/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 01:46:40,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 01:46:40,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 01:46:40,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-11 01:46:40,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 01:46:40,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 01:46:40,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 01:46:40,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 01:46:40,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 01:46:40,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 01:46:40,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 01:46:40,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 01:46:40,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 01:46:40,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 01:46:40,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 01:46:40,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 01:46:40,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-11 01:46:40,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 01:46:40,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 01:46:40,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 01:46:40,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-03-11 01:46:40,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 01:46:40,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 01:46:40,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 01:46:40,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 01:46:40,617 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 01:46:40,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 01:46:40,617 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 01:46:40,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 01:46:40,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 01:46:40,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 01:46:40,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 01:46:40,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 01:46:40,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 01:46:40,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 01:46:40,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 01:46:40,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 01:46:40,868 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 01:46:40,868 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 01:46:40,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-03-11 01:46:40,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ef2ca5c/f96dd834485c4fae96f746d4b8f71bcd/FLAG162c4e9ea [2021-03-11 01:46:41,282 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 01:46:41,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-03-11 01:46:41,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ef2ca5c/f96dd834485c4fae96f746d4b8f71bcd/FLAG162c4e9ea [2021-03-11 01:46:41,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ef2ca5c/f96dd834485c4fae96f746d4b8f71bcd [2021-03-11 01:46:41,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 01:46:41,655 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 01:46:41,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 01:46:41,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 01:46:41,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 01:46:41,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 01:46:41" (1/1) ... [2021-03-11 01:46:41,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9f5874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:41, skipping insertion in model container [2021-03-11 01:46:41,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 01:46:41" (1/1) ... [2021-03-11 01:46:41,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 01:46:41,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 01:46:41,941 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-03-11 01:46:41,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 01:46:41,954 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 01:46:41,988 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-03-11 01:46:41,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 01:46:42,036 INFO L208 MainTranslator]: Completed translation [2021-03-11 01:46:42,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42 WrapperNode [2021-03-11 01:46:42,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-11 01:46:42,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 01:46:42,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 01:46:42,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 01:46:42,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 01:46:42,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 01:46:42,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 01:46:42,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 01:46:42,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... [2021-03-11 01:46:42,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 01:46:42,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 01:46:42,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 01:46:42,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 01:46:42,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 01:46:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-03-11 01:46:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-03-11 01:46:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-11 01:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-11 01:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-11 01:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-11 01:46:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 01:46:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 01:46:42,160 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 01:46:42,449 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 01:46:42,449 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-03-11 01:46:42,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 01:46:42 BoogieIcfgContainer [2021-03-11 01:46:42,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-11 01:46:42,452 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-11 01:46:42,452 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-11 01:46:42,457 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-11 01:46:42,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.03 01:46:41" (1/3) ... [2021-03-11 01:46:42,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f5a9fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 01:46:42, skipping insertion in model container [2021-03-11 01:46:42,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:46:42" (2/3) ... [2021-03-11 01:46:42,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f5a9fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 01:46:42, skipping insertion in model container [2021-03-11 01:46:42,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 01:46:42" (3/3) ... [2021-03-11 01:46:42,459 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2021-03-11 01:46:42,463 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-11 01:46:42,467 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-11 01:46:42,467 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-11 01:46:42,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,507 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:42,518 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-03-11 01:46:42,531 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:42,531 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:42,531 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:42,531 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:42,531 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:42,531 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:42,531 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:42,531 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:42,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 47 places, 49 transitions, 103 flow [2021-03-11 01:46:42,554 INFO L129 PetriNetUnfolder]: 6/57 cut-off events. [2021-03-11 01:46:42,554 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 01:46:42,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62 conditions, 57 events. 6/57 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 57 event pairs, 0 based on Foata normal form. 0/48 useless extension candidates. Maximal degree in co-relation 36. Up to 4 conditions per place. [2021-03-11 01:46:42,556 INFO L82 GeneralOperation]: Start removeDead. Operand has 47 places, 49 transitions, 103 flow [2021-03-11 01:46:42,558 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 47 places, 49 transitions, 103 flow [2021-03-11 01:46:42,563 INFO L129 PetriNetUnfolder]: 2/29 cut-off events. [2021-03-11 01:46:42,563 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 01:46:42,563 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:42,564 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:42,564 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:42,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:42,567 INFO L82 PathProgramCache]: Analyzing trace with hash 250824221, now seen corresponding path program 1 times [2021-03-11 01:46:42,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:42,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700571572] [2021-03-11 01:46:42,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,661 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,695 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,718 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:42,718 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:42,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-11 01:46:42,719 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:42,719 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,746 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:42,746 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-11 01:46:42,748 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:42,748 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:42,748 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:42,748 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:42,748 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:42,748 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:42,748 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:42,748 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:42,749 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 73 places, 77 transitions, 166 flow [2021-03-11 01:46:42,773 INFO L129 PetriNetUnfolder]: 11/94 cut-off events. [2021-03-11 01:46:42,773 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 01:46:42,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 104 conditions, 94 events. 11/94 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 173 event pairs, 0 based on Foata normal form. 0/78 useless extension candidates. Maximal degree in co-relation 63. Up to 6 conditions per place. [2021-03-11 01:46:42,775 INFO L82 GeneralOperation]: Start removeDead. Operand has 73 places, 77 transitions, 166 flow [2021-03-11 01:46:42,777 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 73 places, 77 transitions, 166 flow [2021-03-11 01:46:42,787 INFO L129 PetriNetUnfolder]: 3/48 cut-off events. [2021-03-11 01:46:42,787 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-11 01:46:42,787 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:42,788 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:42,788 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:42,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:42,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1918253415, now seen corresponding path program 1 times [2021-03-11 01:46:42,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:42,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436068198] [2021-03-11 01:46:42,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,809 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,819 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,827 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:42,827 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:42,827 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-11 01:46:42,828 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:42,829 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-11 01:46:42,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,909 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:42,910 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-11 01:46:42,911 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:42,911 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:42,911 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:42,911 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:42,911 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:42,911 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:42,911 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:42,911 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:42,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 99 places, 105 transitions, 231 flow [2021-03-11 01:46:42,926 INFO L129 PetriNetUnfolder]: 16/131 cut-off events. [2021-03-11 01:46:42,926 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 01:46:42,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 131 events. 16/131 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 337 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 98. Up to 8 conditions per place. [2021-03-11 01:46:42,927 INFO L82 GeneralOperation]: Start removeDead. Operand has 99 places, 105 transitions, 231 flow [2021-03-11 01:46:42,929 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 99 places, 105 transitions, 231 flow [2021-03-11 01:46:42,935 INFO L129 PetriNetUnfolder]: 5/70 cut-off events. [2021-03-11 01:46:42,935 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 01:46:42,935 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:42,935 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:42,936 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:42,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:42,936 INFO L82 PathProgramCache]: Analyzing trace with hash -1779002648, now seen corresponding path program 1 times [2021-03-11 01:46:42,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:42,936 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644662812] [2021-03-11 01:46:42,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,949 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:42,959 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:42,964 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:42,964 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:42,964 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-11 01:46:42,964 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:42,964 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:42,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,000 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:43,001 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-11 01:46:43,001 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:43,001 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:43,002 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:43,002 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:43,002 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:43,002 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:43,002 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:43,002 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:43,004 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 125 places, 133 transitions, 298 flow [2021-03-11 01:46:43,020 INFO L129 PetriNetUnfolder]: 21/168 cut-off events. [2021-03-11 01:46:43,021 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:43,022 INFO L84 FinitePrefix]: Finished finitePrefix Result has 191 conditions, 168 events. 21/168 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 501 event pairs, 0 based on Foata normal form. 0/138 useless extension candidates. Maximal degree in co-relation 139. Up to 10 conditions per place. [2021-03-11 01:46:43,022 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 133 transitions, 298 flow [2021-03-11 01:46:43,024 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 125 places, 133 transitions, 298 flow [2021-03-11 01:46:43,031 INFO L129 PetriNetUnfolder]: 10/103 cut-off events. [2021-03-11 01:46:43,031 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:43,032 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,032 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,032 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,032 INFO L82 PathProgramCache]: Analyzing trace with hash 801905474, now seen corresponding path program 1 times [2021-03-11 01:46:43,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82140002] [2021-03-11 01:46:43,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82140002] [2021-03-11 01:46:43,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,117 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018931932] [2021-03-11 01:46:43,123 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,133 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 133 [2021-03-11 01:46:43,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 133 transitions, 298 flow. Second operand has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 133 [2021-03-11 01:46:43,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,165 INFO L129 PetriNetUnfolder]: 10/135 cut-off events. [2021-03-11 01:46:43,165 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:43,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 135 events. 10/135 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 366 event pairs, 0 based on Foata normal form. 18/137 useless extension candidates. Maximal degree in co-relation 121. Up to 5 conditions per place. [2021-03-11 01:46:43,167 INFO L132 encePairwiseOnDemand]: 124/133 looper letters, 5 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2021-03-11 01:46:43,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 120 transitions, 286 flow [2021-03-11 01:46:43,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 371 transitions. [2021-03-11 01:46:43,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9298245614035088 [2021-03-11 01:46:43,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 371 transitions. [2021-03-11 01:46:43,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 371 transitions. [2021-03-11 01:46:43,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 371 transitions. [2021-03-11 01:46:43,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 123.66666666666667) internal successors, (371), 3 states have internal predecessors, (371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,185 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 133.0) internal successors, (532), 4 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,186 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 133.0) internal successors, (532), 4 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,187 INFO L185 Difference]: Start difference. First operand has 125 places, 133 transitions, 298 flow. Second operand 3 states and 371 transitions. [2021-03-11 01:46:43,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 120 transitions, 286 flow [2021-03-11 01:46:43,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 120 transitions, 274 flow, removed 6 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:43,191 INFO L241 Difference]: Finished difference. Result has 120 places, 120 transitions, 272 flow [2021-03-11 01:46:43,193 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=133, PETRI_DIFFERENCE_MINUEND_FLOW=258, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=120, PETRI_TRANSITIONS=120} [2021-03-11 01:46:43,193 INFO L335 CegarLoopForPetriNet]: 125 programPoint places, -5 predicate places. [2021-03-11 01:46:43,193 INFO L480 AbstractCegarLoop]: Abstraction has has 120 places, 120 transitions, 272 flow [2021-03-11 01:46:43,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,194 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,194 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-11 01:46:43,194 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1401122464, now seen corresponding path program 1 times [2021-03-11 01:46:43,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198969277] [2021-03-11 01:46:43,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:43,207 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:43,216 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:43,220 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:43,221 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:43,221 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-11 01:46:43,221 WARN L342 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:43,221 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,279 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:43,279 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-11 01:46:43,280 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:43,280 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:43,280 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:43,281 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:43,281 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:43,281 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:43,281 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:43,281 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:43,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 161 transitions, 367 flow [2021-03-11 01:46:43,310 INFO L129 PetriNetUnfolder]: 26/205 cut-off events. [2021-03-11 01:46:43,311 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:46:43,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 205 events. 26/205 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 660 event pairs, 0 based on Foata normal form. 0/168 useless extension candidates. Maximal degree in co-relation 181. Up to 12 conditions per place. [2021-03-11 01:46:43,313 INFO L82 GeneralOperation]: Start removeDead. Operand has 151 places, 161 transitions, 367 flow [2021-03-11 01:46:43,316 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 161 transitions, 367 flow [2021-03-11 01:46:43,323 INFO L129 PetriNetUnfolder]: 8/99 cut-off events. [2021-03-11 01:46:43,323 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:43,323 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,323 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,323 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1936327651, now seen corresponding path program 1 times [2021-03-11 01:46:43,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716853330] [2021-03-11 01:46:43,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:43,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716853330] [2021-03-11 01:46:43,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842203843] [2021-03-11 01:46:43,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,372 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 138 out of 161 [2021-03-11 01:46:43,373 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 161 transitions, 367 flow. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,373 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,373 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 138 of 161 [2021-03-11 01:46:43,373 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,402 INFO L129 PetriNetUnfolder]: 14/167 cut-off events. [2021-03-11 01:46:43,402 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:46:43,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 212 conditions, 167 events. 14/167 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 503 event pairs, 0 based on Foata normal form. 28/174 useless extension candidates. Maximal degree in co-relation 164. Up to 9 conditions per place. [2021-03-11 01:46:43,404 INFO L132 encePairwiseOnDemand]: 149/161 looper letters, 10 selfloop transitions, 3 changer transitions 0/147 dead transitions. [2021-03-11 01:46:43,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 147 transitions, 365 flow [2021-03-11 01:46:43,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 443 transitions. [2021-03-11 01:46:43,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.917184265010352 [2021-03-11 01:46:43,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 443 transitions. [2021-03-11 01:46:43,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 443 transitions. [2021-03-11 01:46:43,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 443 transitions. [2021-03-11 01:46:43,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,409 INFO L185 Difference]: Start difference. First operand has 151 places, 161 transitions, 367 flow. Second operand 3 states and 443 transitions. [2021-03-11 01:46:43,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 147 transitions, 365 flow [2021-03-11 01:46:43,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 147 transitions, 345 flow, removed 10 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:43,412 INFO L241 Difference]: Finished difference. Result has 145 places, 147 transitions, 339 flow [2021-03-11 01:46:43,412 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=161, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=339, PETRI_PLACES=145, PETRI_TRANSITIONS=147} [2021-03-11 01:46:43,412 INFO L335 CegarLoopForPetriNet]: 151 programPoint places, -6 predicate places. [2021-03-11 01:46:43,413 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 147 transitions, 339 flow [2021-03-11 01:46:43,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,413 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,413 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-11 01:46:43,413 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1936328674, now seen corresponding path program 1 times [2021-03-11 01:46:43,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539885018] [2021-03-11 01:46:43,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:43,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539885018] [2021-03-11 01:46:43,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134099309] [2021-03-11 01:46:43,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,435 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 143 out of 161 [2021-03-11 01:46:43,435 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 147 transitions, 339 flow. Second operand has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,435 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 143 of 161 [2021-03-11 01:46:43,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,469 INFO L129 PetriNetUnfolder]: 12/168 cut-off events. [2021-03-11 01:46:43,469 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:43,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 208 conditions, 168 events. 12/168 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 528 event pairs, 0 based on Foata normal form. 0/151 useless extension candidates. Maximal degree in co-relation 177. Up to 6 conditions per place. [2021-03-11 01:46:43,471 INFO L132 encePairwiseOnDemand]: 159/161 looper letters, 6 selfloop transitions, 1 changer transitions 0/147 dead transitions. [2021-03-11 01:46:43,471 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 147 transitions, 351 flow [2021-03-11 01:46:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 437 transitions. [2021-03-11 01:46:43,472 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:43,472 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 437 transitions. [2021-03-11 01:46:43,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 437 transitions. [2021-03-11 01:46:43,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,472 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 437 transitions. [2021-03-11 01:46:43,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 145.66666666666666) internal successors, (437), 3 states have internal predecessors, (437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,475 INFO L185 Difference]: Start difference. First operand has 145 places, 147 transitions, 339 flow. Second operand 3 states and 437 transitions. [2021-03-11 01:46:43,475 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 147 transitions, 351 flow [2021-03-11 01:46:43,477 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 147 transitions, 346 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:43,479 INFO L241 Difference]: Finished difference. Result has 147 places, 146 transitions, 335 flow [2021-03-11 01:46:43,479 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=161, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=146, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=335, PETRI_PLACES=147, PETRI_TRANSITIONS=146} [2021-03-11 01:46:43,479 INFO L335 CegarLoopForPetriNet]: 151 programPoint places, -4 predicate places. [2021-03-11 01:46:43,479 INFO L480 AbstractCegarLoop]: Abstraction has has 147 places, 146 transitions, 335 flow [2021-03-11 01:46:43,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,480 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,480 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,480 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-11 01:46:43,480 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1937280963, now seen corresponding path program 1 times [2021-03-11 01:46:43,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211074709] [2021-03-11 01:46:43,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:43,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211074709] [2021-03-11 01:46:43,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118854680] [2021-03-11 01:46:43,515 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,516 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 143 out of 161 [2021-03-11 01:46:43,517 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 146 transitions, 335 flow. Second operand has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,517 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,517 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 143 of 161 [2021-03-11 01:46:43,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,538 INFO L129 PetriNetUnfolder]: 12/161 cut-off events. [2021-03-11 01:46:43,538 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:43,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 199 conditions, 161 events. 12/161 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 473 event pairs, 0 based on Foata normal form. 1/146 useless extension candidates. Maximal degree in co-relation 179. Up to 6 conditions per place. [2021-03-11 01:46:43,540 INFO L132 encePairwiseOnDemand]: 159/161 looper letters, 5 selfloop transitions, 1 changer transitions 0/144 dead transitions. [2021-03-11 01:46:43,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 144 transitions, 338 flow [2021-03-11 01:46:43,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2021-03-11 01:46:43,541 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9026915113871635 [2021-03-11 01:46:43,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 436 transitions. [2021-03-11 01:46:43,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 436 transitions. [2021-03-11 01:46:43,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,541 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 436 transitions. [2021-03-11 01:46:43,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,543 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,543 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,543 INFO L185 Difference]: Start difference. First operand has 147 places, 146 transitions, 335 flow. Second operand 3 states and 436 transitions. [2021-03-11 01:46:43,543 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 144 transitions, 338 flow [2021-03-11 01:46:43,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 144 transitions, 331 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:43,545 INFO L241 Difference]: Finished difference. Result has 147 places, 144 transitions, 324 flow [2021-03-11 01:46:43,546 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=161, PETRI_DIFFERENCE_MINUEND_FLOW=319, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=324, PETRI_PLACES=147, PETRI_TRANSITIONS=144} [2021-03-11 01:46:43,546 INFO L335 CegarLoopForPetriNet]: 151 programPoint places, -4 predicate places. [2021-03-11 01:46:43,546 INFO L480 AbstractCegarLoop]: Abstraction has has 147 places, 144 transitions, 324 flow [2021-03-11 01:46:43,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,546 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,546 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-11 01:46:43,547 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1937281986, now seen corresponding path program 1 times [2021-03-11 01:46:43,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212319491] [2021-03-11 01:46:43,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:43,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212319491] [2021-03-11 01:46:43,572 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,572 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118804853] [2021-03-11 01:46:43,572 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,573 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 138 out of 161 [2021-03-11 01:46:43,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 144 transitions, 324 flow. Second operand has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,574 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,574 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 138 of 161 [2021-03-11 01:46:43,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,596 INFO L129 PetriNetUnfolder]: 12/159 cut-off events. [2021-03-11 01:46:43,596 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-11 01:46:43,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 159 events. 12/159 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 458 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 179. Up to 8 conditions per place. [2021-03-11 01:46:43,597 INFO L132 encePairwiseOnDemand]: 159/161 looper letters, 8 selfloop transitions, 1 changer transitions 0/142 dead transitions. [2021-03-11 01:46:43,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 142 transitions, 337 flow [2021-03-11 01:46:43,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 424 transitions. [2021-03-11 01:46:43,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8778467908902692 [2021-03-11 01:46:43,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 424 transitions. [2021-03-11 01:46:43,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 424 transitions. [2021-03-11 01:46:43,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 424 transitions. [2021-03-11 01:46:43,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.33333333333334) internal successors, (424), 3 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 161.0) internal successors, (644), 4 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,601 INFO L185 Difference]: Start difference. First operand has 147 places, 144 transitions, 324 flow. Second operand 3 states and 424 transitions. [2021-03-11 01:46:43,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 142 transitions, 337 flow [2021-03-11 01:46:43,602 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 142 transitions, 336 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:43,603 INFO L241 Difference]: Finished difference. Result has 146 places, 142 transitions, 320 flow [2021-03-11 01:46:43,604 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=161, PETRI_DIFFERENCE_MINUEND_FLOW=318, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=320, PETRI_PLACES=146, PETRI_TRANSITIONS=142} [2021-03-11 01:46:43,604 INFO L335 CegarLoopForPetriNet]: 151 programPoint places, -5 predicate places. [2021-03-11 01:46:43,604 INFO L480 AbstractCegarLoop]: Abstraction has has 146 places, 142 transitions, 320 flow [2021-03-11 01:46:43,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 140.33333333333334) internal successors, (421), 3 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,604 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,604 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-11 01:46:43,604 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1274402673, now seen corresponding path program 1 times [2021-03-11 01:46:43,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708116231] [2021-03-11 01:46:43,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:43,620 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:43,635 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:43,647 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:43,647 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:43,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-11 01:46:43,647 WARN L342 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:43,647 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:43,692 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:43,693 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-03-11 01:46:43,693 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:43,693 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:43,693 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:43,693 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:43,693 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:43,693 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:43,693 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:43,693 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:43,694 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 177 places, 189 transitions, 438 flow [2021-03-11 01:46:43,718 INFO L129 PetriNetUnfolder]: 31/242 cut-off events. [2021-03-11 01:46:43,718 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:46:43,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 242 events. 31/242 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 837 event pairs, 0 based on Foata normal form. 0/198 useless extension candidates. Maximal degree in co-relation 226. Up to 14 conditions per place. [2021-03-11 01:46:43,720 INFO L82 GeneralOperation]: Start removeDead. Operand has 177 places, 189 transitions, 438 flow [2021-03-11 01:46:43,723 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 177 places, 189 transitions, 438 flow [2021-03-11 01:46:43,729 INFO L129 PetriNetUnfolder]: 9/105 cut-off events. [2021-03-11 01:46:43,729 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:43,729 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,729 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,729 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1164845208, now seen corresponding path program 1 times [2021-03-11 01:46:43,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204317551] [2021-03-11 01:46:43,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:43,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204317551] [2021-03-11 01:46:43,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787456180] [2021-03-11 01:46:43,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,758 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 189 [2021-03-11 01:46:43,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 189 transitions, 438 flow. Second operand has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 189 [2021-03-11 01:46:43,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,808 INFO L129 PetriNetUnfolder]: 17/196 cut-off events. [2021-03-11 01:46:43,808 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-03-11 01:46:43,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 196 events. 17/196 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 626 event pairs, 0 based on Foata normal form. 32/203 useless extension candidates. Maximal degree in co-relation 199. Up to 9 conditions per place. [2021-03-11 01:46:43,811 INFO L132 encePairwiseOnDemand]: 176/189 looper letters, 10 selfloop transitions, 3 changer transitions 0/173 dead transitions. [2021-03-11 01:46:43,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 173 transitions, 432 flow [2021-03-11 01:46:43,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 523 transitions. [2021-03-11 01:46:43,813 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223985890652557 [2021-03-11 01:46:43,813 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 523 transitions. [2021-03-11 01:46:43,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 523 transitions. [2021-03-11 01:46:43,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,813 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 523 transitions. [2021-03-11 01:46:43,814 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,815 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,815 INFO L185 Difference]: Start difference. First operand has 177 places, 189 transitions, 438 flow. Second operand 3 states and 523 transitions. [2021-03-11 01:46:43,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 173 transitions, 432 flow [2021-03-11 01:46:43,816 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 173 transitions, 402 flow, removed 15 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:43,818 INFO L241 Difference]: Finished difference. Result has 170 places, 173 transitions, 396 flow [2021-03-11 01:46:43,818 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=372, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=396, PETRI_PLACES=170, PETRI_TRANSITIONS=173} [2021-03-11 01:46:43,818 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -7 predicate places. [2021-03-11 01:46:43,818 INFO L480 AbstractCegarLoop]: Abstraction has has 170 places, 173 transitions, 396 flow [2021-03-11 01:46:43,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,818 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,818 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-11 01:46:43,819 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1164844185, now seen corresponding path program 1 times [2021-03-11 01:46:43,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270159149] [2021-03-11 01:46:43,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:43,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270159149] [2021-03-11 01:46:43,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663880124] [2021-03-11 01:46:43,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,836 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 169 out of 189 [2021-03-11 01:46:43,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 173 transitions, 396 flow. Second operand has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 189 [2021-03-11 01:46:43,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,861 INFO L129 PetriNetUnfolder]: 15/197 cut-off events. [2021-03-11 01:46:43,861 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:43,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241 conditions, 197 events. 15/197 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 650 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 209. Up to 7 conditions per place. [2021-03-11 01:46:43,864 INFO L132 encePairwiseOnDemand]: 187/189 looper letters, 6 selfloop transitions, 1 changer transitions 0/173 dead transitions. [2021-03-11 01:46:43,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 173 transitions, 408 flow [2021-03-11 01:46:43,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 515 transitions. [2021-03-11 01:46:43,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.908289241622575 [2021-03-11 01:46:43,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 515 transitions. [2021-03-11 01:46:43,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 515 transitions. [2021-03-11 01:46:43,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 515 transitions. [2021-03-11 01:46:43,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,868 INFO L185 Difference]: Start difference. First operand has 170 places, 173 transitions, 396 flow. Second operand 3 states and 515 transitions. [2021-03-11 01:46:43,868 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 173 transitions, 408 flow [2021-03-11 01:46:43,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 173 transitions, 403 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:43,871 INFO L241 Difference]: Finished difference. Result has 172 places, 172 transitions, 392 flow [2021-03-11 01:46:43,871 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=387, PETRI_DIFFERENCE_MINUEND_PLACES=169, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=172, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=171, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=392, PETRI_PLACES=172, PETRI_TRANSITIONS=172} [2021-03-11 01:46:43,871 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -5 predicate places. [2021-03-11 01:46:43,871 INFO L480 AbstractCegarLoop]: Abstraction has has 172 places, 172 transitions, 392 flow [2021-03-11 01:46:43,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,872 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,872 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-11 01:46:43,872 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,872 INFO L82 PathProgramCache]: Analyzing trace with hash 1163890873, now seen corresponding path program 1 times [2021-03-11 01:46:43,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592816685] [2021-03-11 01:46:43,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:43,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592816685] [2021-03-11 01:46:43,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339807218] [2021-03-11 01:46:43,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,897 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 189 [2021-03-11 01:46:43,897 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 172 transitions, 392 flow. Second operand has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 189 [2021-03-11 01:46:43,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,927 INFO L129 PetriNetUnfolder]: 15/191 cut-off events. [2021-03-11 01:46:43,928 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:43,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 191 events. 15/191 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 600 event pairs, 0 based on Foata normal form. 1/172 useless extension candidates. Maximal degree in co-relation 216. Up to 8 conditions per place. [2021-03-11 01:46:43,930 INFO L132 encePairwiseOnDemand]: 186/189 looper letters, 9 selfloop transitions, 1 changer transitions 0/170 dead transitions. [2021-03-11 01:46:43,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 170 transitions, 402 flow [2021-03-11 01:46:43,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 504 transitions. [2021-03-11 01:46:43,932 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2021-03-11 01:46:43,932 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 504 transitions. [2021-03-11 01:46:43,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 504 transitions. [2021-03-11 01:46:43,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 504 transitions. [2021-03-11 01:46:43,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 168.0) internal successors, (504), 3 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,934 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,934 INFO L185 Difference]: Start difference. First operand has 172 places, 172 transitions, 392 flow. Second operand 3 states and 504 transitions. [2021-03-11 01:46:43,934 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 170 transitions, 402 flow [2021-03-11 01:46:43,935 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 170 transitions, 401 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:43,937 INFO L241 Difference]: Finished difference. Result has 173 places, 170 transitions, 383 flow [2021-03-11 01:46:43,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=381, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=383, PETRI_PLACES=173, PETRI_TRANSITIONS=170} [2021-03-11 01:46:43,937 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -4 predicate places. [2021-03-11 01:46:43,937 INFO L480 AbstractCegarLoop]: Abstraction has has 173 places, 170 transitions, 383 flow [2021-03-11 01:46:43,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,937 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,937 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,937 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-11 01:46:43,937 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1163891896, now seen corresponding path program 1 times [2021-03-11 01:46:43,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833827486] [2021-03-11 01:46:43,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:43,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:43,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:43,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:43,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833827486] [2021-03-11 01:46:43,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:43,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:43,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460731902] [2021-03-11 01:46:43,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:43,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:43,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:43,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:43,964 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 169 out of 189 [2021-03-11 01:46:43,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 170 transitions, 383 flow. Second operand has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:43,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 189 [2021-03-11 01:46:43,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:43,987 INFO L129 PetriNetUnfolder]: 15/188 cut-off events. [2021-03-11 01:46:43,988 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 01:46:43,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 229 conditions, 188 events. 15/188 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 581 event pairs, 0 based on Foata normal form. 1/169 useless extension candidates. Maximal degree in co-relation 207. Up to 7 conditions per place. [2021-03-11 01:46:43,990 INFO L132 encePairwiseOnDemand]: 187/189 looper letters, 5 selfloop transitions, 1 changer transitions 0/168 dead transitions. [2021-03-11 01:46:43,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 168 transitions, 389 flow [2021-03-11 01:46:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 514 transitions. [2021-03-11 01:46:43,991 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9065255731922398 [2021-03-11 01:46:43,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 514 transitions. [2021-03-11 01:46:43,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 514 transitions. [2021-03-11 01:46:43,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:43,992 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 514 transitions. [2021-03-11 01:46:43,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,993 INFO L185 Difference]: Start difference. First operand has 173 places, 170 transitions, 383 flow. Second operand 3 states and 514 transitions. [2021-03-11 01:46:43,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 168 transitions, 389 flow [2021-03-11 01:46:43,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 168 transitions, 384 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:43,995 INFO L241 Difference]: Finished difference. Result has 171 places, 168 transitions, 377 flow [2021-03-11 01:46:43,996 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=372, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=377, PETRI_PLACES=171, PETRI_TRANSITIONS=168} [2021-03-11 01:46:43,996 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -6 predicate places. [2021-03-11 01:46:43,996 INFO L480 AbstractCegarLoop]: Abstraction has has 171 places, 168 transitions, 377 flow [2021-03-11 01:46:43,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:43,996 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:43,996 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:43,996 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-11 01:46:43,996 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:43,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:43,997 INFO L82 PathProgramCache]: Analyzing trace with hash -121801191, now seen corresponding path program 1 times [2021-03-11 01:46:43,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:43,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796036151] [2021-03-11 01:46:43,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:44,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796036151] [2021-03-11 01:46:44,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846977095] [2021-03-11 01:46:44,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,017 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 189 [2021-03-11 01:46:44,017 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 168 transitions, 377 flow. Second operand has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,017 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,017 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 189 [2021-03-11 01:46:44,017 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,043 INFO L129 PetriNetUnfolder]: 14/196 cut-off events. [2021-03-11 01:46:44,044 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:44,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244 conditions, 196 events. 14/196 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 653 event pairs, 0 based on Foata normal form. 0/174 useless extension candidates. Maximal degree in co-relation 225. Up to 9 conditions per place. [2021-03-11 01:46:44,046 INFO L132 encePairwiseOnDemand]: 184/189 looper letters, 10 selfloop transitions, 3 changer transitions 0/170 dead transitions. [2021-03-11 01:46:44,046 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 170 transitions, 407 flow [2021-03-11 01:46:44,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 507 transitions. [2021-03-11 01:46:44,048 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8941798941798942 [2021-03-11 01:46:44,048 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 507 transitions. [2021-03-11 01:46:44,048 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 507 transitions. [2021-03-11 01:46:44,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 507 transitions. [2021-03-11 01:46:44,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 169.0) internal successors, (507), 3 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,049 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,049 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,050 INFO L185 Difference]: Start difference. First operand has 171 places, 168 transitions, 377 flow. Second operand 3 states and 507 transitions. [2021-03-11 01:46:44,050 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 170 transitions, 407 flow [2021-03-11 01:46:44,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 170 transitions, 406 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,054 INFO L241 Difference]: Finished difference. Result has 174 places, 170 transitions, 400 flow [2021-03-11 01:46:44,055 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=174, PETRI_TRANSITIONS=170} [2021-03-11 01:46:44,055 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -3 predicate places. [2021-03-11 01:46:44,055 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 170 transitions, 400 flow [2021-03-11 01:46:44,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,055 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,055 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,055 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-11 01:46:44,056 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,056 INFO L82 PathProgramCache]: Analyzing trace with hash -121800168, now seen corresponding path program 1 times [2021-03-11 01:46:44,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318701440] [2021-03-11 01:46:44,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318701440] [2021-03-11 01:46:44,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851747506] [2021-03-11 01:46:44,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,079 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 169 out of 189 [2021-03-11 01:46:44,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 170 transitions, 400 flow. Second operand has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 189 [2021-03-11 01:46:44,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,107 INFO L129 PetriNetUnfolder]: 13/194 cut-off events. [2021-03-11 01:46:44,107 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:44,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 246 conditions, 194 events. 13/194 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 641 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 220. Up to 7 conditions per place. [2021-03-11 01:46:44,110 INFO L132 encePairwiseOnDemand]: 186/189 looper letters, 5 selfloop transitions, 2 changer transitions 0/170 dead transitions. [2021-03-11 01:46:44,111 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 170 transitions, 412 flow [2021-03-11 01:46:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 515 transitions. [2021-03-11 01:46:44,112 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.908289241622575 [2021-03-11 01:46:44,112 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 515 transitions. [2021-03-11 01:46:44,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 515 transitions. [2021-03-11 01:46:44,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 515 transitions. [2021-03-11 01:46:44,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,114 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,115 INFO L185 Difference]: Start difference. First operand has 174 places, 170 transitions, 400 flow. Second operand 3 states and 515 transitions. [2021-03-11 01:46:44,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 170 transitions, 412 flow [2021-03-11 01:46:44,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 170 transitions, 407 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,117 INFO L241 Difference]: Finished difference. Result has 177 places, 170 transitions, 405 flow [2021-03-11 01:46:44,118 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=405, PETRI_PLACES=177, PETRI_TRANSITIONS=170} [2021-03-11 01:46:44,118 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, 0 predicate places. [2021-03-11 01:46:44,118 INFO L480 AbstractCegarLoop]: Abstraction has has 177 places, 170 transitions, 405 flow [2021-03-11 01:46:44,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,118 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-11 01:46:44,119 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,119 INFO L82 PathProgramCache]: Analyzing trace with hash -120847879, now seen corresponding path program 1 times [2021-03-11 01:46:44,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864783262] [2021-03-11 01:46:44,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864783262] [2021-03-11 01:46:44,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745616325] [2021-03-11 01:46:44,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,141 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 169 out of 189 [2021-03-11 01:46:44,141 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 170 transitions, 405 flow. Second operand has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 189 [2021-03-11 01:46:44,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,162 INFO L129 PetriNetUnfolder]: 12/190 cut-off events. [2021-03-11 01:46:44,162 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:44,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 190 events. 12/190 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 615 event pairs, 0 based on Foata normal form. 1/174 useless extension candidates. Maximal degree in co-relation 217. Up to 7 conditions per place. [2021-03-11 01:46:44,166 INFO L132 encePairwiseOnDemand]: 187/189 looper letters, 5 selfloop transitions, 1 changer transitions 0/167 dead transitions. [2021-03-11 01:46:44,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 167 transitions, 402 flow [2021-03-11 01:46:44,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 514 transitions. [2021-03-11 01:46:44,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9065255731922398 [2021-03-11 01:46:44,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 514 transitions. [2021-03-11 01:46:44,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 514 transitions. [2021-03-11 01:46:44,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 514 transitions. [2021-03-11 01:46:44,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,170 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,170 INFO L185 Difference]: Start difference. First operand has 177 places, 170 transitions, 405 flow. Second operand 3 states and 514 transitions. [2021-03-11 01:46:44,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 167 transitions, 402 flow [2021-03-11 01:46:44,171 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 167 transitions, 395 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:44,172 INFO L241 Difference]: Finished difference. Result has 176 places, 167 transitions, 385 flow [2021-03-11 01:46:44,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=383, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=385, PETRI_PLACES=176, PETRI_TRANSITIONS=167} [2021-03-11 01:46:44,172 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -1 predicate places. [2021-03-11 01:46:44,172 INFO L480 AbstractCegarLoop]: Abstraction has has 176 places, 167 transitions, 385 flow [2021-03-11 01:46:44,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,173 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,173 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,173 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-11 01:46:44,173 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,173 INFO L82 PathProgramCache]: Analyzing trace with hash -120846856, now seen corresponding path program 1 times [2021-03-11 01:46:44,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,174 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593229036] [2021-03-11 01:46:44,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:44,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593229036] [2021-03-11 01:46:44,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869011151] [2021-03-11 01:46:44,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,191 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 189 [2021-03-11 01:46:44,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 167 transitions, 385 flow. Second operand has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 189 [2021-03-11 01:46:44,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,215 INFO L129 PetriNetUnfolder]: 12/188 cut-off events. [2021-03-11 01:46:44,215 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-11 01:46:44,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 239 conditions, 188 events. 12/188 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 604 event pairs, 0 based on Foata normal form. 0/170 useless extension candidates. Maximal degree in co-relation 218. Up to 8 conditions per place. [2021-03-11 01:46:44,218 INFO L132 encePairwiseOnDemand]: 187/189 looper letters, 8 selfloop transitions, 1 changer transitions 0/165 dead transitions. [2021-03-11 01:46:44,218 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 165 transitions, 398 flow [2021-03-11 01:46:44,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2021-03-11 01:46:44,219 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8853615520282186 [2021-03-11 01:46:44,219 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 502 transitions. [2021-03-11 01:46:44,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 502 transitions. [2021-03-11 01:46:44,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 502 transitions. [2021-03-11 01:46:44,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 167.33333333333334) internal successors, (502), 3 states have internal predecessors, (502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,221 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 189.0) internal successors, (756), 4 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,221 INFO L185 Difference]: Start difference. First operand has 176 places, 167 transitions, 385 flow. Second operand 3 states and 502 transitions. [2021-03-11 01:46:44,221 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 165 transitions, 398 flow [2021-03-11 01:46:44,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 165 transitions, 397 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,223 INFO L241 Difference]: Finished difference. Result has 175 places, 165 transitions, 381 flow [2021-03-11 01:46:44,224 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=379, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=381, PETRI_PLACES=175, PETRI_TRANSITIONS=165} [2021-03-11 01:46:44,224 INFO L335 CegarLoopForPetriNet]: 177 programPoint places, -2 predicate places. [2021-03-11 01:46:44,224 INFO L480 AbstractCegarLoop]: Abstraction has has 175 places, 165 transitions, 381 flow [2021-03-11 01:46:44,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,225 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,225 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-03-11 01:46:44,225 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,225 INFO L82 PathProgramCache]: Analyzing trace with hash -931767115, now seen corresponding path program 1 times [2021-03-11 01:46:44,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167554020] [2021-03-11 01:46:44,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:44,233 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:44,239 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:44,249 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:44,249 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:44,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-11 01:46:44,250 WARN L342 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:44,251 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:44,300 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:44,300 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-03-11 01:46:44,309 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:44,310 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:44,310 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:44,310 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:44,310 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:44,310 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:44,310 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:44,310 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:44,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 203 places, 217 transitions, 511 flow [2021-03-11 01:46:44,333 INFO L129 PetriNetUnfolder]: 36/279 cut-off events. [2021-03-11 01:46:44,334 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2021-03-11 01:46:44,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 279 events. 36/279 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1009 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 272. Up to 16 conditions per place. [2021-03-11 01:46:44,337 INFO L82 GeneralOperation]: Start removeDead. Operand has 203 places, 217 transitions, 511 flow [2021-03-11 01:46:44,339 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 203 places, 217 transitions, 511 flow [2021-03-11 01:46:44,346 INFO L129 PetriNetUnfolder]: 9/103 cut-off events. [2021-03-11 01:46:44,346 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:44,346 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,346 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,347 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,347 INFO L82 PathProgramCache]: Analyzing trace with hash 516425364, now seen corresponding path program 1 times [2021-03-11 01:46:44,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354508513] [2021-03-11 01:46:44,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:44,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354508513] [2021-03-11 01:46:44,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957715228] [2021-03-11 01:46:44,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,365 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:44,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 217 transitions, 511 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:44,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,388 INFO L129 PetriNetUnfolder]: 20/224 cut-off events. [2021-03-11 01:46:44,389 INFO L130 PetriNetUnfolder]: For 78/78 co-relation queries the response was YES. [2021-03-11 01:46:44,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 224 events. 20/224 cut-off events. For 78/78 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 744 event pairs, 0 based on Foata normal form. 31/226 useless extension candidates. Maximal degree in co-relation 228. Up to 8 conditions per place. [2021-03-11 01:46:44,393 INFO L132 encePairwiseOnDemand]: 206/217 looper letters, 6 selfloop transitions, 1 changer transitions 0/198 dead transitions. [2021-03-11 01:46:44,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 198 transitions, 487 flow [2021-03-11 01:46:44,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 611 transitions. [2021-03-11 01:46:44,394 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9385560675883257 [2021-03-11 01:46:44,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 611 transitions. [2021-03-11 01:46:44,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 611 transitions. [2021-03-11 01:46:44,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 611 transitions. [2021-03-11 01:46:44,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,397 INFO L185 Difference]: Start difference. First operand has 203 places, 217 transitions, 511 flow. Second operand 3 states and 611 transitions. [2021-03-11 01:46:44,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 198 transitions, 487 flow [2021-03-11 01:46:44,398 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 198 transitions, 445 flow, removed 21 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:44,400 INFO L241 Difference]: Finished difference. Result has 194 places, 197 transitions, 434 flow [2021-03-11 01:46:44,400 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=429, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=434, PETRI_PLACES=194, PETRI_TRANSITIONS=197} [2021-03-11 01:46:44,400 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -9 predicate places. [2021-03-11 01:46:44,400 INFO L480 AbstractCegarLoop]: Abstraction has has 194 places, 197 transitions, 434 flow [2021-03-11 01:46:44,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,400 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,400 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-03-11 01:46:44,401 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,401 INFO L82 PathProgramCache]: Analyzing trace with hash 515472052, now seen corresponding path program 1 times [2021-03-11 01:46:44,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44218889] [2021-03-11 01:46:44,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:44,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:44,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44218889] [2021-03-11 01:46:44,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52557822] [2021-03-11 01:46:44,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,418 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 197 transitions, 434 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,446 INFO L129 PetriNetUnfolder]: 18/222 cut-off events. [2021-03-11 01:46:44,446 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:44,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 267 conditions, 222 events. 18/222 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 740 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 245. Up to 8 conditions per place. [2021-03-11 01:46:44,450 INFO L132 encePairwiseOnDemand]: 213/217 looper letters, 9 selfloop transitions, 2 changer transitions 0/197 dead transitions. [2021-03-11 01:46:44,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 197 transitions, 456 flow [2021-03-11 01:46:44,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 583 transitions. [2021-03-11 01:46:44,452 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8955453149001537 [2021-03-11 01:46:44,452 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,454 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,454 INFO L185 Difference]: Start difference. First operand has 194 places, 197 transitions, 434 flow. Second operand 3 states and 583 transitions. [2021-03-11 01:46:44,455 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 197 transitions, 456 flow [2021-03-11 01:46:44,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 197 transitions, 455 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,457 INFO L241 Difference]: Finished difference. Result has 197 places, 197 transitions, 445 flow [2021-03-11 01:46:44,458 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=431, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=445, PETRI_PLACES=197, PETRI_TRANSITIONS=197} [2021-03-11 01:46:44,458 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -6 predicate places. [2021-03-11 01:46:44,458 INFO L480 AbstractCegarLoop]: Abstraction has has 197 places, 197 transitions, 445 flow [2021-03-11 01:46:44,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,458 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,458 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,458 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-03-11 01:46:44,458 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,459 INFO L82 PathProgramCache]: Analyzing trace with hash 515473075, now seen corresponding path program 1 times [2021-03-11 01:46:44,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39474334] [2021-03-11 01:46:44,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:44,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39474334] [2021-03-11 01:46:44,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405330374] [2021-03-11 01:46:44,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,473 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:44,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 197 transitions, 445 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:44,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,501 INFO L129 PetriNetUnfolder]: 18/219 cut-off events. [2021-03-11 01:46:44,501 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:44,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 219 events. 18/219 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 720 event pairs, 0 based on Foata normal form. 1/196 useless extension candidates. Maximal degree in co-relation 237. Up to 8 conditions per place. [2021-03-11 01:46:44,505 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 5 selfloop transitions, 1 changer transitions 0/196 dead transitions. [2021-03-11 01:46:44,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 196 transitions, 453 flow [2021-03-11 01:46:44,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2021-03-11 01:46:44,506 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9093701996927803 [2021-03-11 01:46:44,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,508 INFO L185 Difference]: Start difference. First operand has 197 places, 197 transitions, 445 flow. Second operand 3 states and 592 transitions. [2021-03-11 01:46:44,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 196 transitions, 453 flow [2021-03-11 01:46:44,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 196 transitions, 447 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:46:44,511 INFO L241 Difference]: Finished difference. Result has 198 places, 196 transitions, 440 flow [2021-03-11 01:46:44,511 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=435, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=440, PETRI_PLACES=198, PETRI_TRANSITIONS=196} [2021-03-11 01:46:44,511 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -5 predicate places. [2021-03-11 01:46:44,511 INFO L480 AbstractCegarLoop]: Abstraction has has 198 places, 196 transitions, 440 flow [2021-03-11 01:46:44,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,511 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,511 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-03-11 01:46:44,512 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,512 INFO L82 PathProgramCache]: Analyzing trace with hash 516426387, now seen corresponding path program 1 times [2021-03-11 01:46:44,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035904311] [2021-03-11 01:46:44,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:44,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:44,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035904311] [2021-03-11 01:46:44,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767240901] [2021-03-11 01:46:44,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,529 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 196 transitions, 440 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,557 INFO L129 PetriNetUnfolder]: 18/217 cut-off events. [2021-03-11 01:46:44,558 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:44,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 217 events. 18/217 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 706 event pairs, 0 based on Foata normal form. 0/192 useless extension candidates. Maximal degree in co-relation 244. Up to 8 conditions per place. [2021-03-11 01:46:44,563 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 8 selfloop transitions, 1 changer transitions 0/194 dead transitions. [2021-03-11 01:46:44,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 194 transitions, 452 flow [2021-03-11 01:46:44,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 580 transitions. [2021-03-11 01:46:44,565 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.890937019969278 [2021-03-11 01:46:44,565 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.33333333333334) internal successors, (580), 3 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,569 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,570 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,570 INFO L185 Difference]: Start difference. First operand has 198 places, 196 transitions, 440 flow. Second operand 3 states and 580 transitions. [2021-03-11 01:46:44,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 194 transitions, 452 flow [2021-03-11 01:46:44,571 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 194 transitions, 451 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,572 INFO L241 Difference]: Finished difference. Result has 197 places, 194 transitions, 435 flow [2021-03-11 01:46:44,572 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=433, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=435, PETRI_PLACES=197, PETRI_TRANSITIONS=194} [2021-03-11 01:46:44,573 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -6 predicate places. [2021-03-11 01:46:44,573 INFO L480 AbstractCegarLoop]: Abstraction has has 197 places, 194 transitions, 435 flow [2021-03-11 01:46:44,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,573 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,573 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,573 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-03-11 01:46:44,573 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,573 INFO L82 PathProgramCache]: Analyzing trace with hash 632544719, now seen corresponding path program 1 times [2021-03-11 01:46:44,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381386347] [2021-03-11 01:46:44,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381386347] [2021-03-11 01:46:44,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025460478] [2021-03-11 01:46:44,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,602 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:44,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 194 transitions, 435 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:44,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,628 INFO L129 PetriNetUnfolder]: 17/224 cut-off events. [2021-03-11 01:46:44,628 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:44,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 271 conditions, 224 events. 17/224 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 767 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 249. Up to 8 conditions per place. [2021-03-11 01:46:44,632 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 6 selfloop transitions, 1 changer transitions 0/195 dead transitions. [2021-03-11 01:46:44,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 195 transitions, 451 flow [2021-03-11 01:46:44,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 593 transitions. [2021-03-11 01:46:44,633 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9109062980030722 [2021-03-11 01:46:44,633 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,634 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.66666666666666) internal successors, (593), 3 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,635 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,635 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,635 INFO L185 Difference]: Start difference. First operand has 197 places, 194 transitions, 435 flow. Second operand 3 states and 593 transitions. [2021-03-11 01:46:44,635 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 195 transitions, 451 flow [2021-03-11 01:46:44,636 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 195 transitions, 450 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,638 INFO L241 Difference]: Finished difference. Result has 199 places, 194 transitions, 439 flow [2021-03-11 01:46:44,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=434, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=439, PETRI_PLACES=199, PETRI_TRANSITIONS=194} [2021-03-11 01:46:44,639 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -4 predicate places. [2021-03-11 01:46:44,639 INFO L480 AbstractCegarLoop]: Abstraction has has 199 places, 194 transitions, 439 flow [2021-03-11 01:46:44,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,639 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-03-11 01:46:44,639 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,640 INFO L82 PathProgramCache]: Analyzing trace with hash 632545742, now seen corresponding path program 1 times [2021-03-11 01:46:44,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225095313] [2021-03-11 01:46:44,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:44,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225095313] [2021-03-11 01:46:44,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068272955] [2021-03-11 01:46:44,654 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,656 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 194 transitions, 439 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,689 INFO L129 PetriNetUnfolder]: 15/226 cut-off events. [2021-03-11 01:46:44,690 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:44,692 INFO L84 FinitePrefix]: Finished finitePrefix Result has 281 conditions, 226 events. 15/226 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 794 event pairs, 0 based on Foata normal form. 0/202 useless extension candidates. Maximal degree in co-relation 260. Up to 9 conditions per place. [2021-03-11 01:46:44,694 INFO L132 encePairwiseOnDemand]: 213/217 looper letters, 9 selfloop transitions, 3 changer transitions 0/195 dead transitions. [2021-03-11 01:46:44,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 195 transitions, 465 flow [2021-03-11 01:46:44,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 583 transitions. [2021-03-11 01:46:44,695 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8955453149001537 [2021-03-11 01:46:44,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,698 INFO L185 Difference]: Start difference. First operand has 199 places, 194 transitions, 439 flow. Second operand 3 states and 583 transitions. [2021-03-11 01:46:44,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 195 transitions, 465 flow [2021-03-11 01:46:44,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 195 transitions, 464 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,701 INFO L241 Difference]: Finished difference. Result has 202 places, 195 transitions, 456 flow [2021-03-11 01:46:44,701 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=456, PETRI_PLACES=202, PETRI_TRANSITIONS=195} [2021-03-11 01:46:44,701 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -1 predicate places. [2021-03-11 01:46:44,701 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 195 transitions, 456 flow [2021-03-11 01:46:44,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,702 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-03-11 01:46:44,702 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,702 INFO L82 PathProgramCache]: Analyzing trace with hash 631592430, now seen corresponding path program 1 times [2021-03-11 01:46:44,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097337509] [2021-03-11 01:46:44,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097337509] [2021-03-11 01:46:44,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513148761] [2021-03-11 01:46:44,719 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,720 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:44,721 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 195 transitions, 456 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,721 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,721 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:44,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,765 INFO L129 PetriNetUnfolder]: 15/219 cut-off events. [2021-03-11 01:46:44,765 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:44,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 274 conditions, 219 events. 15/219 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 741 event pairs, 0 based on Foata normal form. 1/199 useless extension candidates. Maximal degree in co-relation 246. Up to 8 conditions per place. [2021-03-11 01:46:44,768 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 5 selfloop transitions, 1 changer transitions 0/193 dead transitions. [2021-03-11 01:46:44,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 193 transitions, 458 flow [2021-03-11 01:46:44,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2021-03-11 01:46:44,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9093701996927803 [2021-03-11 01:46:44,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2021-03-11 01:46:44,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,771 INFO L185 Difference]: Start difference. First operand has 202 places, 195 transitions, 456 flow. Second operand 3 states and 592 transitions. [2021-03-11 01:46:44,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 193 transitions, 458 flow [2021-03-11 01:46:44,772 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 193 transitions, 450 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:44,774 INFO L241 Difference]: Finished difference. Result has 202 places, 193 transitions, 443 flow [2021-03-11 01:46:44,774 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=443, PETRI_PLACES=202, PETRI_TRANSITIONS=193} [2021-03-11 01:46:44,774 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -1 predicate places. [2021-03-11 01:46:44,774 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 193 transitions, 443 flow [2021-03-11 01:46:44,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,774 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,774 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-03-11 01:46:44,775 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,775 INFO L82 PathProgramCache]: Analyzing trace with hash 631591407, now seen corresponding path program 1 times [2021-03-11 01:46:44,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208956877] [2021-03-11 01:46:44,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:44,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:44,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208956877] [2021-03-11 01:46:44,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45758105] [2021-03-11 01:46:44,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,790 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 193 transitions, 443 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,822 INFO L129 PetriNetUnfolder]: 15/217 cut-off events. [2021-03-11 01:46:44,823 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:44,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 273 conditions, 217 events. 15/217 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 725 event pairs, 0 based on Foata normal form. 0/195 useless extension candidates. Maximal degree in co-relation 250. Up to 8 conditions per place. [2021-03-11 01:46:44,827 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 8 selfloop transitions, 1 changer transitions 0/191 dead transitions. [2021-03-11 01:46:44,827 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 191 transitions, 456 flow [2021-03-11 01:46:44,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 580 transitions. [2021-03-11 01:46:44,828 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.890937019969278 [2021-03-11 01:46:44,828 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,828 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 580 transitions. [2021-03-11 01:46:44,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.33333333333334) internal successors, (580), 3 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,830 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,830 INFO L185 Difference]: Start difference. First operand has 202 places, 193 transitions, 443 flow. Second operand 3 states and 580 transitions. [2021-03-11 01:46:44,830 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 191 transitions, 456 flow [2021-03-11 01:46:44,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 191 transitions, 455 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,833 INFO L241 Difference]: Finished difference. Result has 201 places, 191 transitions, 439 flow [2021-03-11 01:46:44,833 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=437, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=190, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=439, PETRI_PLACES=201, PETRI_TRANSITIONS=191} [2021-03-11 01:46:44,833 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, -2 predicate places. [2021-03-11 01:46:44,833 INFO L480 AbstractCegarLoop]: Abstraction has has 201 places, 191 transitions, 439 flow [2021-03-11 01:46:44,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,833 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,833 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,834 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-03-11 01:46:44,834 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,834 INFO L82 PathProgramCache]: Analyzing trace with hash -439024470, now seen corresponding path program 1 times [2021-03-11 01:46:44,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787697803] [2021-03-11 01:46:44,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:44,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:44,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787697803] [2021-03-11 01:46:44,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896046482] [2021-03-11 01:46:44,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,850 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,851 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:44,852 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 191 transitions, 439 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,852 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,852 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:44,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,876 INFO L129 PetriNetUnfolder]: 13/222 cut-off events. [2021-03-11 01:46:44,877 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-11 01:46:44,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 277 conditions, 222 events. 13/222 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 774 event pairs, 0 based on Foata normal form. 0/201 useless extension candidates. Maximal degree in co-relation 253. Up to 8 conditions per place. [2021-03-11 01:46:44,880 INFO L132 encePairwiseOnDemand]: 214/217 looper letters, 5 selfloop transitions, 2 changer transitions 0/192 dead transitions. [2021-03-11 01:46:44,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 192 transitions, 455 flow [2021-03-11 01:46:44,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 593 transitions. [2021-03-11 01:46:44,882 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9109062980030722 [2021-03-11 01:46:44,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 593 transitions. [2021-03-11 01:46:44,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.66666666666666) internal successors, (593), 3 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,884 INFO L185 Difference]: Start difference. First operand has 201 places, 191 transitions, 439 flow. Second operand 3 states and 593 transitions. [2021-03-11 01:46:44,884 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 192 transitions, 455 flow [2021-03-11 01:46:44,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 192 transitions, 454 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,886 INFO L241 Difference]: Finished difference. Result has 204 places, 192 transitions, 452 flow [2021-03-11 01:46:44,886 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=452, PETRI_PLACES=204, PETRI_TRANSITIONS=192} [2021-03-11 01:46:44,886 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, 1 predicate places. [2021-03-11 01:46:44,886 INFO L480 AbstractCegarLoop]: Abstraction has has 204 places, 192 transitions, 452 flow [2021-03-11 01:46:44,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,896 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,896 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,896 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-03-11 01:46:44,896 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,896 INFO L82 PathProgramCache]: Analyzing trace with hash -439025493, now seen corresponding path program 1 times [2021-03-11 01:46:44,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691622565] [2021-03-11 01:46:44,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:44,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:44,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691622565] [2021-03-11 01:46:44,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816626754] [2021-03-11 01:46:44,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,912 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 192 transitions, 452 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,945 INFO L129 PetriNetUnfolder]: 13/223 cut-off events. [2021-03-11 01:46:44,945 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:44,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 223 events. 13/223 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 784 event pairs, 0 based on Foata normal form. 0/202 useless extension candidates. Maximal degree in co-relation 261. Up to 9 conditions per place. [2021-03-11 01:46:44,949 INFO L132 encePairwiseOnDemand]: 213/217 looper letters, 9 selfloop transitions, 3 changer transitions 0/193 dead transitions. [2021-03-11 01:46:44,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 193 transitions, 478 flow [2021-03-11 01:46:44,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 583 transitions. [2021-03-11 01:46:44,950 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8955453149001537 [2021-03-11 01:46:44,950 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:44,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 583 transitions. [2021-03-11 01:46:44,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.33333333333334) internal successors, (583), 3 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,952 INFO L185 Difference]: Start difference. First operand has 204 places, 192 transitions, 452 flow. Second operand 3 states and 583 transitions. [2021-03-11 01:46:44,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 193 transitions, 478 flow [2021-03-11 01:46:44,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 193 transitions, 476 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:44,954 INFO L241 Difference]: Finished difference. Result has 207 places, 193 transitions, 468 flow [2021-03-11 01:46:44,954 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=468, PETRI_PLACES=207, PETRI_TRANSITIONS=193} [2021-03-11 01:46:44,954 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, 4 predicate places. [2021-03-11 01:46:44,954 INFO L480 AbstractCegarLoop]: Abstraction has has 207 places, 193 transitions, 468 flow [2021-03-11 01:46:44,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,955 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:44,955 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:44,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-03-11 01:46:44,955 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:44,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:44,955 INFO L82 PathProgramCache]: Analyzing trace with hash -438071158, now seen corresponding path program 1 times [2021-03-11 01:46:44,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:44,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760768689] [2021-03-11 01:46:44,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:44,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:44,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:44,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:44,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760768689] [2021-03-11 01:46:44,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:44,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:44,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192822585] [2021-03-11 01:46:44,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:44,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:44,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:44,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:44,968 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 190 out of 217 [2021-03-11 01:46:44,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 193 transitions, 468 flow. Second operand has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:44,969 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:44,969 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 190 of 217 [2021-03-11 01:46:44,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:44,997 INFO L129 PetriNetUnfolder]: 12/220 cut-off events. [2021-03-11 01:46:44,997 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:46:45,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 220 events. 12/220 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 768 event pairs, 0 based on Foata normal form. 2/203 useless extension candidates. Maximal degree in co-relation 260. Up to 8 conditions per place. [2021-03-11 01:46:45,001 INFO L132 encePairwiseOnDemand]: 214/217 looper letters, 9 selfloop transitions, 1 changer transitions 0/191 dead transitions. [2021-03-11 01:46:45,001 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 191 transitions, 476 flow [2021-03-11 01:46:45,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 582 transitions. [2021-03-11 01:46:45,002 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8940092165898618 [2021-03-11 01:46:45,002 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 582 transitions. [2021-03-11 01:46:45,002 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 582 transitions. [2021-03-11 01:46:45,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 582 transitions. [2021-03-11 01:46:45,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,004 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,004 INFO L185 Difference]: Start difference. First operand has 207 places, 193 transitions, 468 flow. Second operand 3 states and 582 transitions. [2021-03-11 01:46:45,004 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 191 transitions, 476 flow [2021-03-11 01:46:45,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 191 transitions, 475 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,007 INFO L241 Difference]: Finished difference. Result has 208 places, 191 transitions, 457 flow [2021-03-11 01:46:45,007 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=455, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=190, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=457, PETRI_PLACES=208, PETRI_TRANSITIONS=191} [2021-03-11 01:46:45,007 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, 5 predicate places. [2021-03-11 01:46:45,007 INFO L480 AbstractCegarLoop]: Abstraction has has 208 places, 191 transitions, 457 flow [2021-03-11 01:46:45,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,007 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,007 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-03-11 01:46:45,007 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,008 INFO L82 PathProgramCache]: Analyzing trace with hash -438072181, now seen corresponding path program 1 times [2021-03-11 01:46:45,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947478549] [2021-03-11 01:46:45,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:45,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947478549] [2021-03-11 01:46:45,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200762551] [2021-03-11 01:46:45,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,037 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 217 [2021-03-11 01:46:45,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 191 transitions, 457 flow. Second operand has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 217 [2021-03-11 01:46:45,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,062 INFO L129 PetriNetUnfolder]: 12/217 cut-off events. [2021-03-11 01:46:45,062 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,065 INFO L84 FinitePrefix]: Finished finitePrefix Result has 281 conditions, 217 events. 12/217 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 742 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 254. Up to 8 conditions per place. [2021-03-11 01:46:45,065 INFO L132 encePairwiseOnDemand]: 215/217 looper letters, 5 selfloop transitions, 1 changer transitions 0/188 dead transitions. [2021-03-11 01:46:45,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 188 transitions, 458 flow [2021-03-11 01:46:45,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2021-03-11 01:46:45,067 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9093701996927803 [2021-03-11 01:46:45,067 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2021-03-11 01:46:45,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2021-03-11 01:46:45,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2021-03-11 01:46:45,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 217.0) internal successors, (868), 4 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,070 INFO L185 Difference]: Start difference. First operand has 208 places, 191 transitions, 457 flow. Second operand 3 states and 592 transitions. [2021-03-11 01:46:45,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 188 transitions, 458 flow [2021-03-11 01:46:45,071 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 188 transitions, 453 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:45,072 INFO L241 Difference]: Finished difference. Result has 205 places, 188 transitions, 443 flow [2021-03-11 01:46:45,073 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=217, PETRI_DIFFERENCE_MINUEND_FLOW=441, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=188, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=443, PETRI_PLACES=205, PETRI_TRANSITIONS=188} [2021-03-11 01:46:45,073 INFO L335 CegarLoopForPetriNet]: 203 programPoint places, 2 predicate places. [2021-03-11 01:46:45,073 INFO L480 AbstractCegarLoop]: Abstraction has has 205 places, 188 transitions, 443 flow [2021-03-11 01:46:45,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,073 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,073 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-03-11 01:46:45,073 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1844320494, now seen corresponding path program 1 times [2021-03-11 01:46:45,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806619336] [2021-03-11 01:46:45,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:45,082 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:45,087 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:45,092 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:45,092 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:45,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-03-11 01:46:45,092 WARN L342 ceAbstractionStarter]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:45,092 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 8 thread instances. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:45,146 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:45,146 INFO L253 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-03-11 01:46:45,147 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:45,147 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:45,147 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:45,147 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:45,147 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:45,147 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:45,147 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:45,147 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:45,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 229 places, 245 transitions, 586 flow [2021-03-11 01:46:45,194 INFO L129 PetriNetUnfolder]: 41/316 cut-off events. [2021-03-11 01:46:45,194 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2021-03-11 01:46:45,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 377 conditions, 316 events. 41/316 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1142 event pairs, 0 based on Foata normal form. 0/258 useless extension candidates. Maximal degree in co-relation 319. Up to 18 conditions per place. [2021-03-11 01:46:45,198 INFO L82 GeneralOperation]: Start removeDead. Operand has 229 places, 245 transitions, 586 flow [2021-03-11 01:46:45,200 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 229 places, 245 transitions, 586 flow [2021-03-11 01:46:45,205 INFO L129 PetriNetUnfolder]: 8/100 cut-off events. [2021-03-11 01:46:45,205 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:45,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,205 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,205 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,206 INFO L82 PathProgramCache]: Analyzing trace with hash 117527087, now seen corresponding path program 1 times [2021-03-11 01:46:45,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544063074] [2021-03-11 01:46:45,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:45,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:45,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544063074] [2021-03-11 01:46:45,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487071167] [2021-03-11 01:46:45,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,220 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 245 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,253 INFO L129 PetriNetUnfolder]: 23/254 cut-off events. [2021-03-11 01:46:45,254 INFO L130 PetriNetUnfolder]: For 113/113 co-relation queries the response was YES. [2021-03-11 01:46:45,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 254 events. 23/254 cut-off events. For 113/113 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 870 event pairs, 0 based on Foata normal form. 40/261 useless extension candidates. Maximal degree in co-relation 272. Up to 9 conditions per place. [2021-03-11 01:46:45,259 INFO L132 encePairwiseOnDemand]: 230/245 looper letters, 10 selfloop transitions, 3 changer transitions 0/225 dead transitions. [2021-03-11 01:46:45,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 225 transitions, 572 flow [2021-03-11 01:46:45,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 683 transitions. [2021-03-11 01:46:45,260 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9292517006802721 [2021-03-11 01:46:45,260 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 683 transitions. [2021-03-11 01:46:45,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 683 transitions. [2021-03-11 01:46:45,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 683 transitions. [2021-03-11 01:46:45,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 227.66666666666666) internal successors, (683), 3 states have internal predecessors, (683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,263 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,263 INFO L185 Difference]: Start difference. First operand has 229 places, 245 transitions, 586 flow. Second operand 3 states and 683 transitions. [2021-03-11 01:46:45,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 225 transitions, 572 flow [2021-03-11 01:46:45,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 225 transitions, 516 flow, removed 28 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:45,266 INFO L241 Difference]: Finished difference. Result has 220 places, 225 transitions, 510 flow [2021-03-11 01:46:45,266 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=486, PETRI_DIFFERENCE_MINUEND_PLACES=216, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=510, PETRI_PLACES=220, PETRI_TRANSITIONS=225} [2021-03-11 01:46:45,266 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -9 predicate places. [2021-03-11 01:46:45,266 INFO L480 AbstractCegarLoop]: Abstraction has has 220 places, 225 transitions, 510 flow [2021-03-11 01:46:45,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,266 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,266 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,266 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-03-11 01:46:45,267 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,267 INFO L82 PathProgramCache]: Analyzing trace with hash 118480399, now seen corresponding path program 1 times [2021-03-11 01:46:45,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748694628] [2021-03-11 01:46:45,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:45,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748694628] [2021-03-11 01:46:45,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,284 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,284 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427704171] [2021-03-11 01:46:45,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,285 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,286 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 225 transitions, 510 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,286 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,312 INFO L129 PetriNetUnfolder]: 21/251 cut-off events. [2021-03-11 01:46:45,313 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:45,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 251 events. 21/251 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 859 event pairs, 0 based on Foata normal form. 0/222 useless extension candidates. Maximal degree in co-relation 268. Up to 9 conditions per place. [2021-03-11 01:46:45,317 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 6 selfloop transitions, 1 changer transitions 0/224 dead transitions. [2021-03-11 01:46:45,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 224 transitions, 516 flow [2021-03-11 01:46:45,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 671 transitions. [2021-03-11 01:46:45,318 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9129251700680272 [2021-03-11 01:46:45,319 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,320 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.66666666666666) internal successors, (671), 3 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,320 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,321 INFO L185 Difference]: Start difference. First operand has 220 places, 225 transitions, 510 flow. Second operand 3 states and 671 transitions. [2021-03-11 01:46:45,321 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 224 transitions, 516 flow [2021-03-11 01:46:45,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 224 transitions, 512 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,323 INFO L241 Difference]: Finished difference. Result has 222 places, 223 transitions, 501 flow [2021-03-11 01:46:45,324 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=496, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=222, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=501, PETRI_PLACES=222, PETRI_TRANSITIONS=223} [2021-03-11 01:46:45,324 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -7 predicate places. [2021-03-11 01:46:45,324 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 223 transitions, 501 flow [2021-03-11 01:46:45,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,324 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,324 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,324 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-03-11 01:46:45,324 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,324 INFO L82 PathProgramCache]: Analyzing trace with hash 117528110, now seen corresponding path program 1 times [2021-03-11 01:46:45,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902067992] [2021-03-11 01:46:45,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:45,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902067992] [2021-03-11 01:46:45,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561473179] [2021-03-11 01:46:45,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,338 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 223 transitions, 501 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,367 INFO L129 PetriNetUnfolder]: 21/248 cut-off events. [2021-03-11 01:46:45,367 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:45,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 298 conditions, 248 events. 21/248 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 840 event pairs, 0 based on Foata normal form. 1/220 useless extension candidates. Maximal degree in co-relation 271. Up to 9 conditions per place. [2021-03-11 01:46:45,371 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 5 selfloop transitions, 1 changer transitions 0/222 dead transitions. [2021-03-11 01:46:45,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 222 transitions, 509 flow [2021-03-11 01:46:45,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 670 transitions. [2021-03-11 01:46:45,373 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9115646258503401 [2021-03-11 01:46:45,373 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,374 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,375 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.33333333333334) internal successors, (670), 3 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,375 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,375 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,375 INFO L185 Difference]: Start difference. First operand has 222 places, 223 transitions, 501 flow. Second operand 3 states and 670 transitions. [2021-03-11 01:46:45,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 222 transitions, 509 flow [2021-03-11 01:46:45,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 222 transitions, 504 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:46:45,378 INFO L241 Difference]: Finished difference. Result has 223 places, 222 transitions, 497 flow [2021-03-11 01:46:45,378 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=492, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=222, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=497, PETRI_PLACES=223, PETRI_TRANSITIONS=222} [2021-03-11 01:46:45,379 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -6 predicate places. [2021-03-11 01:46:45,379 INFO L480 AbstractCegarLoop]: Abstraction has has 223 places, 222 transitions, 497 flow [2021-03-11 01:46:45,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,379 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-03-11 01:46:45,379 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,380 INFO L82 PathProgramCache]: Analyzing trace with hash 118481422, now seen corresponding path program 1 times [2021-03-11 01:46:45,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018007550] [2021-03-11 01:46:45,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:45,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:45,394 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018007550] [2021-03-11 01:46:45,394 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,394 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754473822] [2021-03-11 01:46:45,395 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,395 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 223 places, 222 transitions, 497 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,424 INFO L129 PetriNetUnfolder]: 21/246 cut-off events. [2021-03-11 01:46:45,424 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 298 conditions, 246 events. 21/246 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 828 event pairs, 0 based on Foata normal form. 0/217 useless extension candidates. Maximal degree in co-relation 276. Up to 9 conditions per place. [2021-03-11 01:46:45,428 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 8 selfloop transitions, 1 changer transitions 0/220 dead transitions. [2021-03-11 01:46:45,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 220 transitions, 509 flow [2021-03-11 01:46:45,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 658 transitions. [2021-03-11 01:46:45,430 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8952380952380953 [2021-03-11 01:46:45,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,432 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,432 INFO L185 Difference]: Start difference. First operand has 223 places, 222 transitions, 497 flow. Second operand 3 states and 658 transitions. [2021-03-11 01:46:45,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 220 transitions, 509 flow [2021-03-11 01:46:45,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 220 transitions, 508 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,435 INFO L241 Difference]: Finished difference. Result has 222 places, 220 transitions, 492 flow [2021-03-11 01:46:45,435 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=490, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=220, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=492, PETRI_PLACES=222, PETRI_TRANSITIONS=220} [2021-03-11 01:46:45,437 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -7 predicate places. [2021-03-11 01:46:45,437 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 220 transitions, 492 flow [2021-03-11 01:46:45,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,437 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,437 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,437 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-03-11 01:46:45,437 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1444842683, now seen corresponding path program 1 times [2021-03-11 01:46:45,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690748803] [2021-03-11 01:46:45,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:45,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:45,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690748803] [2021-03-11 01:46:45,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799382426] [2021-03-11 01:46:45,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,456 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 220 transitions, 492 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,456 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,456 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,491 INFO L129 PetriNetUnfolder]: 20/254 cut-off events. [2021-03-11 01:46:45,491 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,494 INFO L84 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 254 events. 20/254 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 897 event pairs, 0 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 288. Up to 9 conditions per place. [2021-03-11 01:46:45,496 INFO L132 encePairwiseOnDemand]: 240/245 looper letters, 10 selfloop transitions, 3 changer transitions 0/222 dead transitions. [2021-03-11 01:46:45,496 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 222 transitions, 522 flow [2021-03-11 01:46:45,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 663 transitions. [2021-03-11 01:46:45,497 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-03-11 01:46:45,497 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 663 transitions. [2021-03-11 01:46:45,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 663 transitions. [2021-03-11 01:46:45,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 663 transitions. [2021-03-11 01:46:45,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,499 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,499 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,499 INFO L185 Difference]: Start difference. First operand has 222 places, 220 transitions, 492 flow. Second operand 3 states and 663 transitions. [2021-03-11 01:46:45,499 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 222 transitions, 522 flow [2021-03-11 01:46:45,500 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 223 places, 222 transitions, 521 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,502 INFO L241 Difference]: Finished difference. Result has 225 places, 222 transitions, 515 flow [2021-03-11 01:46:45,502 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=491, PETRI_DIFFERENCE_MINUEND_PLACES=221, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=220, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=515, PETRI_PLACES=225, PETRI_TRANSITIONS=222} [2021-03-11 01:46:45,503 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -4 predicate places. [2021-03-11 01:46:45,504 INFO L480 AbstractCegarLoop]: Abstraction has has 225 places, 222 transitions, 515 flow [2021-03-11 01:46:45,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,504 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,504 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-03-11 01:46:45,504 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1444841660, now seen corresponding path program 1 times [2021-03-11 01:46:45,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472474390] [2021-03-11 01:46:45,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:45,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472474390] [2021-03-11 01:46:45,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23441473] [2021-03-11 01:46:45,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,518 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 222 transitions, 515 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,519 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,549 INFO L129 PetriNetUnfolder]: 19/252 cut-off events. [2021-03-11 01:46:45,549 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:45,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 252 events. 19/252 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 884 event pairs, 0 based on Foata normal form. 0/226 useless extension candidates. Maximal degree in co-relation 285. Up to 9 conditions per place. [2021-03-11 01:46:45,577 INFO L132 encePairwiseOnDemand]: 242/245 looper letters, 5 selfloop transitions, 2 changer transitions 0/222 dead transitions. [2021-03-11 01:46:45,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 222 transitions, 527 flow [2021-03-11 01:46:45,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 671 transitions. [2021-03-11 01:46:45,579 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9129251700680272 [2021-03-11 01:46:45,579 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.66666666666666) internal successors, (671), 3 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,581 INFO L185 Difference]: Start difference. First operand has 225 places, 222 transitions, 515 flow. Second operand 3 states and 671 transitions. [2021-03-11 01:46:45,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 227 places, 222 transitions, 527 flow [2021-03-11 01:46:45,582 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 222 transitions, 522 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,584 INFO L241 Difference]: Finished difference. Result has 228 places, 222 transitions, 520 flow [2021-03-11 01:46:45,584 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=506, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=520, PETRI_PLACES=228, PETRI_TRANSITIONS=222} [2021-03-11 01:46:45,585 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -1 predicate places. [2021-03-11 01:46:45,585 INFO L480 AbstractCegarLoop]: Abstraction has has 228 places, 222 transitions, 520 flow [2021-03-11 01:46:45,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,585 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,585 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,585 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-03-11 01:46:45,585 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1443889371, now seen corresponding path program 1 times [2021-03-11 01:46:45,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705772603] [2021-03-11 01:46:45,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:45,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705772603] [2021-03-11 01:46:45,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131859919] [2021-03-11 01:46:45,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,603 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 222 transitions, 520 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,638 INFO L129 PetriNetUnfolder]: 18/248 cut-off events. [2021-03-11 01:46:45,638 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:45,642 INFO L84 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 248 events. 18/248 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 860 event pairs, 0 based on Foata normal form. 1/224 useless extension candidates. Maximal degree in co-relation 282. Up to 9 conditions per place. [2021-03-11 01:46:45,643 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 5 selfloop transitions, 1 changer transitions 0/219 dead transitions. [2021-03-11 01:46:45,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 219 transitions, 517 flow [2021-03-11 01:46:45,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 670 transitions. [2021-03-11 01:46:45,645 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9115646258503401 [2021-03-11 01:46:45,645 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,645 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.33333333333334) internal successors, (670), 3 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,647 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,647 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,647 INFO L185 Difference]: Start difference. First operand has 228 places, 222 transitions, 520 flow. Second operand 3 states and 670 transitions. [2021-03-11 01:46:45,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 219 transitions, 517 flow [2021-03-11 01:46:45,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 219 transitions, 510 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:45,650 INFO L241 Difference]: Finished difference. Result has 227 places, 219 transitions, 500 flow [2021-03-11 01:46:45,650 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=498, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=219, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=218, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=500, PETRI_PLACES=227, PETRI_TRANSITIONS=219} [2021-03-11 01:46:45,650 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -2 predicate places. [2021-03-11 01:46:45,650 INFO L480 AbstractCegarLoop]: Abstraction has has 227 places, 219 transitions, 500 flow [2021-03-11 01:46:45,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,651 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,651 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-03-11 01:46:45,651 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1443888348, now seen corresponding path program 1 times [2021-03-11 01:46:45,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977025984] [2021-03-11 01:46:45,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:45,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:45,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977025984] [2021-03-11 01:46:45,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552316969] [2021-03-11 01:46:45,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,667 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,667 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 219 transitions, 500 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,667 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,667 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,709 INFO L129 PetriNetUnfolder]: 18/246 cut-off events. [2021-03-11 01:46:45,709 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,712 INFO L84 FinitePrefix]: Finished finitePrefix Result has 306 conditions, 246 events. 18/246 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 845 event pairs, 0 based on Foata normal form. 0/220 useless extension candidates. Maximal degree in co-relation 283. Up to 9 conditions per place. [2021-03-11 01:46:45,713 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 8 selfloop transitions, 1 changer transitions 0/217 dead transitions. [2021-03-11 01:46:45,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 217 transitions, 513 flow [2021-03-11 01:46:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 658 transitions. [2021-03-11 01:46:45,715 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8952380952380953 [2021-03-11 01:46:45,715 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,717 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,717 INFO L185 Difference]: Start difference. First operand has 227 places, 219 transitions, 500 flow. Second operand 3 states and 658 transitions. [2021-03-11 01:46:45,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 227 places, 217 transitions, 513 flow [2021-03-11 01:46:45,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 217 transitions, 512 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,720 INFO L241 Difference]: Finished difference. Result has 226 places, 217 transitions, 496 flow [2021-03-11 01:46:45,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=494, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=216, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=496, PETRI_PLACES=226, PETRI_TRANSITIONS=217} [2021-03-11 01:46:45,720 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, -3 predicate places. [2021-03-11 01:46:45,720 INFO L480 AbstractCegarLoop]: Abstraction has has 226 places, 217 transitions, 496 flow [2021-03-11 01:46:45,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,721 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,721 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-03-11 01:46:45,721 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,722 INFO L82 PathProgramCache]: Analyzing trace with hash -2054097317, now seen corresponding path program 1 times [2021-03-11 01:46:45,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383120767] [2021-03-11 01:46:45,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:45,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383120767] [2021-03-11 01:46:45,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091421936] [2021-03-11 01:46:45,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,737 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 217 transitions, 496 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,772 INFO L129 PetriNetUnfolder]: 16/251 cut-off events. [2021-03-11 01:46:45,772 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 310 conditions, 251 events. 16/251 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 898 event pairs, 0 based on Foata normal form. 0/226 useless extension candidates. Maximal degree in co-relation 286. Up to 9 conditions per place. [2021-03-11 01:46:45,777 INFO L132 encePairwiseOnDemand]: 242/245 looper letters, 5 selfloop transitions, 2 changer transitions 0/218 dead transitions. [2021-03-11 01:46:45,777 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 218 transitions, 512 flow [2021-03-11 01:46:45,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 671 transitions. [2021-03-11 01:46:45,778 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9129251700680272 [2021-03-11 01:46:45,778 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,778 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 671 transitions. [2021-03-11 01:46:45,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.66666666666666) internal successors, (671), 3 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,781 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,781 INFO L185 Difference]: Start difference. First operand has 226 places, 217 transitions, 496 flow. Second operand 3 states and 671 transitions. [2021-03-11 01:46:45,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 218 transitions, 512 flow [2021-03-11 01:46:45,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 218 transitions, 511 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,785 INFO L241 Difference]: Finished difference. Result has 229 places, 218 transitions, 509 flow [2021-03-11 01:46:45,785 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=495, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=509, PETRI_PLACES=229, PETRI_TRANSITIONS=218} [2021-03-11 01:46:45,786 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 0 predicate places. [2021-03-11 01:46:45,786 INFO L480 AbstractCegarLoop]: Abstraction has has 229 places, 218 transitions, 509 flow [2021-03-11 01:46:45,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,786 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,786 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,786 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-03-11 01:46:45,786 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,786 INFO L82 PathProgramCache]: Analyzing trace with hash -2054098340, now seen corresponding path program 1 times [2021-03-11 01:46:45,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36498531] [2021-03-11 01:46:45,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:45,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:45,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36498531] [2021-03-11 01:46:45,802 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,802 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067569451] [2021-03-11 01:46:45,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,803 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,804 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 218 transitions, 509 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,804 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,804 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,804 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,839 INFO L129 PetriNetUnfolder]: 16/252 cut-off events. [2021-03-11 01:46:45,839 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:45,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 252 events. 16/252 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 906 event pairs, 0 based on Foata normal form. 0/227 useless extension candidates. Maximal degree in co-relation 294. Up to 9 conditions per place. [2021-03-11 01:46:45,844 INFO L132 encePairwiseOnDemand]: 241/245 looper letters, 9 selfloop transitions, 3 changer transitions 0/219 dead transitions. [2021-03-11 01:46:45,844 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 219 transitions, 535 flow [2021-03-11 01:46:45,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 661 transitions. [2021-03-11 01:46:45,847 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8993197278911564 [2021-03-11 01:46:45,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 661 transitions. [2021-03-11 01:46:45,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 661 transitions. [2021-03-11 01:46:45,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 661 transitions. [2021-03-11 01:46:45,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 220.33333333333334) internal successors, (661), 3 states have internal predecessors, (661), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,849 INFO L185 Difference]: Start difference. First operand has 229 places, 218 transitions, 509 flow. Second operand 3 states and 661 transitions. [2021-03-11 01:46:45,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 219 transitions, 535 flow [2021-03-11 01:46:45,850 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 219 transitions, 533 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,852 INFO L241 Difference]: Finished difference. Result has 232 places, 219 transitions, 525 flow [2021-03-11 01:46:45,852 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=507, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=218, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=525, PETRI_PLACES=232, PETRI_TRANSITIONS=219} [2021-03-11 01:46:45,852 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 3 predicate places. [2021-03-11 01:46:45,852 INFO L480 AbstractCegarLoop]: Abstraction has has 232 places, 219 transitions, 525 flow [2021-03-11 01:46:45,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,852 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,852 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,853 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-03-11 01:46:45,853 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,853 INFO L82 PathProgramCache]: Analyzing trace with hash -2053145028, now seen corresponding path program 1 times [2021-03-11 01:46:45,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492806270] [2021-03-11 01:46:45,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:45,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:45,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492806270] [2021-03-11 01:46:45,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606208271] [2021-03-11 01:46:45,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,880 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:45,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 219 transitions, 525 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:45,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,911 INFO L129 PetriNetUnfolder]: 15/248 cut-off events. [2021-03-11 01:46:45,911 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:45,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 317 conditions, 248 events. 15/248 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 876 event pairs, 0 based on Foata normal form. 0/226 useless extension candidates. Maximal degree in co-relation 287. Up to 9 conditions per place. [2021-03-11 01:46:45,915 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 5 selfloop transitions, 1 changer transitions 0/216 dead transitions. [2021-03-11 01:46:45,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 216 transitions, 522 flow [2021-03-11 01:46:45,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 670 transitions. [2021-03-11 01:46:45,916 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9115646258503401 [2021-03-11 01:46:45,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 670 transitions. [2021-03-11 01:46:45,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.33333333333334) internal successors, (670), 3 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,918 INFO L185 Difference]: Start difference. First operand has 232 places, 219 transitions, 525 flow. Second operand 3 states and 670 transitions. [2021-03-11 01:46:45,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 216 transitions, 522 flow [2021-03-11 01:46:45,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 216 transitions, 514 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:45,921 INFO L241 Difference]: Finished difference. Result has 231 places, 216 transitions, 504 flow [2021-03-11 01:46:45,922 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=502, PETRI_DIFFERENCE_MINUEND_PLACES=229, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=504, PETRI_PLACES=231, PETRI_TRANSITIONS=216} [2021-03-11 01:46:45,922 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 2 predicate places. [2021-03-11 01:46:45,922 INFO L480 AbstractCegarLoop]: Abstraction has has 231 places, 216 transitions, 504 flow [2021-03-11 01:46:45,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,922 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,922 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-03-11 01:46:45,922 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,923 INFO L82 PathProgramCache]: Analyzing trace with hash -2053144005, now seen corresponding path program 1 times [2021-03-11 01:46:45,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332215649] [2021-03-11 01:46:45,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:45,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:45,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:45,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332215649] [2021-03-11 01:46:45,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:45,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:45,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802829966] [2021-03-11 01:46:45,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:45,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:45,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:45,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:45,941 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:45,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 216 transitions, 504 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:45,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:45,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:45,978 INFO L129 PetriNetUnfolder]: 15/246 cut-off events. [2021-03-11 01:46:45,978 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:45,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 314 conditions, 246 events. 15/246 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 862 event pairs, 0 based on Foata normal form. 0/223 useless extension candidates. Maximal degree in co-relation 290. Up to 9 conditions per place. [2021-03-11 01:46:45,982 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 8 selfloop transitions, 1 changer transitions 0/214 dead transitions. [2021-03-11 01:46:45,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 214 transitions, 517 flow [2021-03-11 01:46:45,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 658 transitions. [2021-03-11 01:46:45,983 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8952380952380953 [2021-03-11 01:46:45,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:45,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 658 transitions. [2021-03-11 01:46:45,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,986 INFO L185 Difference]: Start difference. First operand has 231 places, 216 transitions, 504 flow. Second operand 3 states and 658 transitions. [2021-03-11 01:46:45,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 214 transitions, 517 flow [2021-03-11 01:46:45,987 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 214 transitions, 516 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:45,989 INFO L241 Difference]: Finished difference. Result has 230 places, 214 transitions, 500 flow [2021-03-11 01:46:45,990 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=498, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=214, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=500, PETRI_PLACES=230, PETRI_TRANSITIONS=214} [2021-03-11 01:46:45,990 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 1 predicate places. [2021-03-11 01:46:45,990 INFO L480 AbstractCegarLoop]: Abstraction has has 230 places, 214 transitions, 500 flow [2021-03-11 01:46:45,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:45,990 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:45,990 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:45,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-03-11 01:46:45,990 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:45,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:45,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1499500276, now seen corresponding path program 1 times [2021-03-11 01:46:45,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:45,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391755521] [2021-03-11 01:46:45,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:46,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:46,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391755521] [2021-03-11 01:46:46,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708103340] [2021-03-11 01:46:46,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,007 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:46,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 214 transitions, 500 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:46,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,045 INFO L129 PetriNetUnfolder]: 14/254 cut-off events. [2021-03-11 01:46:46,046 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:46,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 327 conditions, 254 events. 14/254 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 934 event pairs, 0 based on Foata normal form. 0/231 useless extension candidates. Maximal degree in co-relation 302. Up to 9 conditions per place. [2021-03-11 01:46:46,050 INFO L132 encePairwiseOnDemand]: 240/245 looper letters, 10 selfloop transitions, 3 changer transitions 0/216 dead transitions. [2021-03-11 01:46:46,050 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 216 transitions, 530 flow [2021-03-11 01:46:46,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 663 transitions. [2021-03-11 01:46:46,051 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-03-11 01:46:46,052 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 663 transitions. [2021-03-11 01:46:46,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 663 transitions. [2021-03-11 01:46:46,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 663 transitions. [2021-03-11 01:46:46,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,053 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,053 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,053 INFO L185 Difference]: Start difference. First operand has 230 places, 214 transitions, 500 flow. Second operand 3 states and 663 transitions. [2021-03-11 01:46:46,053 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 232 places, 216 transitions, 530 flow [2021-03-11 01:46:46,055 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 216 transitions, 529 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,056 INFO L241 Difference]: Finished difference. Result has 233 places, 216 transitions, 523 flow [2021-03-11 01:46:46,057 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=499, PETRI_DIFFERENCE_MINUEND_PLACES=229, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=214, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=211, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=523, PETRI_PLACES=233, PETRI_TRANSITIONS=216} [2021-03-11 01:46:46,057 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 4 predicate places. [2021-03-11 01:46:46,057 INFO L480 AbstractCegarLoop]: Abstraction has has 233 places, 216 transitions, 523 flow [2021-03-11 01:46:46,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,057 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,057 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-03-11 01:46:46,057 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1499501299, now seen corresponding path program 1 times [2021-03-11 01:46:46,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005335709] [2021-03-11 01:46:46,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:46,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005335709] [2021-03-11 01:46:46,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230680748] [2021-03-11 01:46:46,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,071 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:46,072 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 216 transitions, 523 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:46,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,118 INFO L129 PetriNetUnfolder]: 13/252 cut-off events. [2021-03-11 01:46:46,118 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:46,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 252 events. 13/252 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 919 event pairs, 0 based on Foata normal form. 0/232 useless extension candidates. Maximal degree in co-relation 299. Up to 9 conditions per place. [2021-03-11 01:46:46,122 INFO L132 encePairwiseOnDemand]: 242/245 looper letters, 5 selfloop transitions, 2 changer transitions 0/216 dead transitions. [2021-03-11 01:46:46,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 216 transitions, 535 flow [2021-03-11 01:46:46,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 671 transitions. [2021-03-11 01:46:46,123 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9129251700680272 [2021-03-11 01:46:46,123 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 671 transitions. [2021-03-11 01:46:46,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 671 transitions. [2021-03-11 01:46:46,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 671 transitions. [2021-03-11 01:46:46,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.66666666666666) internal successors, (671), 3 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,124 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,125 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,125 INFO L185 Difference]: Start difference. First operand has 233 places, 216 transitions, 523 flow. Second operand 3 states and 671 transitions. [2021-03-11 01:46:46,125 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 216 transitions, 535 flow [2021-03-11 01:46:46,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 216 transitions, 530 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,130 INFO L241 Difference]: Finished difference. Result has 236 places, 216 transitions, 528 flow [2021-03-11 01:46:46,131 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=514, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=215, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=528, PETRI_PLACES=236, PETRI_TRANSITIONS=216} [2021-03-11 01:46:46,131 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 7 predicate places. [2021-03-11 01:46:46,131 INFO L480 AbstractCegarLoop]: Abstraction has has 236 places, 216 transitions, 528 flow [2021-03-11 01:46:46,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,131 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,131 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-03-11 01:46:46,131 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1500453588, now seen corresponding path program 1 times [2021-03-11 01:46:46,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581512585] [2021-03-11 01:46:46,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:46,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581512585] [2021-03-11 01:46:46,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637791064] [2021-03-11 01:46:46,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,146 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 221 out of 245 [2021-03-11 01:46:46,147 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 216 transitions, 528 flow. Second operand has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,147 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,147 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 221 of 245 [2021-03-11 01:46:46,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,177 INFO L129 PetriNetUnfolder]: 12/248 cut-off events. [2021-03-11 01:46:46,177 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:46,180 INFO L84 FinitePrefix]: Finished finitePrefix Result has 325 conditions, 248 events. 12/248 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 895 event pairs, 0 based on Foata normal form. 1/230 useless extension candidates. Maximal degree in co-relation 296. Up to 9 conditions per place. [2021-03-11 01:46:46,181 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 5 selfloop transitions, 1 changer transitions 0/213 dead transitions. [2021-03-11 01:46:46,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 213 transitions, 525 flow [2021-03-11 01:46:46,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 670 transitions. [2021-03-11 01:46:46,182 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9115646258503401 [2021-03-11 01:46:46,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 670 transitions. [2021-03-11 01:46:46,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 670 transitions. [2021-03-11 01:46:46,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 670 transitions. [2021-03-11 01:46:46,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.33333333333334) internal successors, (670), 3 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,183 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,183 INFO L185 Difference]: Start difference. First operand has 236 places, 216 transitions, 528 flow. Second operand 3 states and 670 transitions. [2021-03-11 01:46:46,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 213 transitions, 525 flow [2021-03-11 01:46:46,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 213 transitions, 518 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:46,186 INFO L241 Difference]: Finished difference. Result has 235 places, 213 transitions, 508 flow [2021-03-11 01:46:46,186 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=506, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=508, PETRI_PLACES=235, PETRI_TRANSITIONS=213} [2021-03-11 01:46:46,187 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 6 predicate places. [2021-03-11 01:46:46,187 INFO L480 AbstractCegarLoop]: Abstraction has has 235 places, 213 transitions, 508 flow [2021-03-11 01:46:46,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,187 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,187 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,187 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2021-03-11 01:46:46,187 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1500454611, now seen corresponding path program 1 times [2021-03-11 01:46:46,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197797564] [2021-03-11 01:46:46,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:46,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:46,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197797564] [2021-03-11 01:46:46,216 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,216 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564806705] [2021-03-11 01:46:46,216 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,217 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 216 out of 245 [2021-03-11 01:46:46,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 213 transitions, 508 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 216 of 245 [2021-03-11 01:46:46,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,251 INFO L129 PetriNetUnfolder]: 12/246 cut-off events. [2021-03-11 01:46:46,251 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:46,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 322 conditions, 246 events. 12/246 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 881 event pairs, 0 based on Foata normal form. 0/226 useless extension candidates. Maximal degree in co-relation 297. Up to 9 conditions per place. [2021-03-11 01:46:46,254 INFO L132 encePairwiseOnDemand]: 243/245 looper letters, 8 selfloop transitions, 1 changer transitions 0/211 dead transitions. [2021-03-11 01:46:46,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 211 transitions, 521 flow [2021-03-11 01:46:46,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 658 transitions. [2021-03-11 01:46:46,255 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8952380952380953 [2021-03-11 01:46:46,255 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 658 transitions. [2021-03-11 01:46:46,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 658 transitions. [2021-03-11 01:46:46,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 658 transitions. [2021-03-11 01:46:46,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 219.33333333333334) internal successors, (658), 3 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 245.0) internal successors, (980), 4 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,257 INFO L185 Difference]: Start difference. First operand has 235 places, 213 transitions, 508 flow. Second operand 3 states and 658 transitions. [2021-03-11 01:46:46,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 211 transitions, 521 flow [2021-03-11 01:46:46,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 211 transitions, 520 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,259 INFO L241 Difference]: Finished difference. Result has 234 places, 211 transitions, 504 flow [2021-03-11 01:46:46,260 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=245, PETRI_DIFFERENCE_MINUEND_FLOW=502, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=211, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=210, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=504, PETRI_PLACES=234, PETRI_TRANSITIONS=211} [2021-03-11 01:46:46,260 INFO L335 CegarLoopForPetriNet]: 229 programPoint places, 5 predicate places. [2021-03-11 01:46:46,260 INFO L480 AbstractCegarLoop]: Abstraction has has 234 places, 211 transitions, 504 flow [2021-03-11 01:46:46,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,260 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,260 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,260 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2021-03-11 01:46:46,260 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,260 INFO L82 PathProgramCache]: Analyzing trace with hash -83565658, now seen corresponding path program 1 times [2021-03-11 01:46:46,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202135030] [2021-03-11 01:46:46,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:46,268 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:46,276 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:46,286 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:46,286 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:46,286 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-03-11 01:46:46,286 WARN L342 ceAbstractionStarter]: 8 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:46,287 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 9 thread instances. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:46,342 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:46,343 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-03-11 01:46:46,343 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:46,343 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:46,343 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:46,343 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:46,343 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:46,343 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:46,343 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:46,343 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:46,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 255 places, 273 transitions, 663 flow [2021-03-11 01:46:46,379 INFO L129 PetriNetUnfolder]: 46/353 cut-off events. [2021-03-11 01:46:46,379 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2021-03-11 01:46:46,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 426 conditions, 353 events. 46/353 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1297 event pairs, 0 based on Foata normal form. 0/288 useless extension candidates. Maximal degree in co-relation 367. Up to 20 conditions per place. [2021-03-11 01:46:46,385 INFO L82 GeneralOperation]: Start removeDead. Operand has 255 places, 273 transitions, 663 flow [2021-03-11 01:46:46,387 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 255 places, 273 transitions, 663 flow [2021-03-11 01:46:46,392 INFO L129 PetriNetUnfolder]: 10/104 cut-off events. [2021-03-11 01:46:46,392 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:46,392 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,392 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,392 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,393 INFO L82 PathProgramCache]: Analyzing trace with hash 2060838409, now seen corresponding path program 1 times [2021-03-11 01:46:46,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113144785] [2021-03-11 01:46:46,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:46,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:46,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113144785] [2021-03-11 01:46:46,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424909179] [2021-03-11 01:46:46,406 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,407 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:46,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 273 transitions, 663 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:46,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,447 INFO L129 PetriNetUnfolder]: 26/283 cut-off events. [2021-03-11 01:46:46,447 INFO L130 PetriNetUnfolder]: For 157/157 co-relation queries the response was YES. [2021-03-11 01:46:46,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 370 conditions, 283 events. 26/283 cut-off events. For 157/157 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 997 event pairs, 0 based on Foata normal form. 44/290 useless extension candidates. Maximal degree in co-relation 310. Up to 10 conditions per place. [2021-03-11 01:46:46,453 INFO L132 encePairwiseOnDemand]: 257/273 looper letters, 10 selfloop transitions, 3 changer transitions 0/251 dead transitions. [2021-03-11 01:46:46,453 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 251 transitions, 645 flow [2021-03-11 01:46:46,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 763 transitions. [2021-03-11 01:46:46,454 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9316239316239316 [2021-03-11 01:46:46,454 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 763 transitions. [2021-03-11 01:46:46,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 763 transitions. [2021-03-11 01:46:46,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,455 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 763 transitions. [2021-03-11 01:46:46,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 254.33333333333334) internal successors, (763), 3 states have internal predecessors, (763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,459 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,459 INFO L185 Difference]: Start difference. First operand has 255 places, 273 transitions, 663 flow. Second operand 3 states and 763 transitions. [2021-03-11 01:46:46,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 251 transitions, 645 flow [2021-03-11 01:46:46,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 251 transitions, 573 flow, removed 36 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:46,463 INFO L241 Difference]: Finished difference. Result has 245 places, 251 transitions, 567 flow [2021-03-11 01:46:46,463 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=543, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=567, PETRI_PLACES=245, PETRI_TRANSITIONS=251} [2021-03-11 01:46:46,463 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -10 predicate places. [2021-03-11 01:46:46,463 INFO L480 AbstractCegarLoop]: Abstraction has has 245 places, 251 transitions, 567 flow [2021-03-11 01:46:46,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,463 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,463 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2021-03-11 01:46:46,463 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,464 INFO L82 PathProgramCache]: Analyzing trace with hash 2059885097, now seen corresponding path program 1 times [2021-03-11 01:46:46,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365856267] [2021-03-11 01:46:46,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:46,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365856267] [2021-03-11 01:46:46,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423249606] [2021-03-11 01:46:46,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,486 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:46,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 251 transitions, 567 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:46,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,522 INFO L129 PetriNetUnfolder]: 25/279 cut-off events. [2021-03-11 01:46:46,523 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:46,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 279 events. 25/279 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 972 event pairs, 0 based on Foata normal form. 0/246 useless extension candidates. Maximal degree in co-relation 300. Up to 10 conditions per place. [2021-03-11 01:46:46,528 INFO L132 encePairwiseOnDemand]: 270/273 looper letters, 5 selfloop transitions, 2 changer transitions 0/250 dead transitions. [2021-03-11 01:46:46,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 250 transitions, 573 flow [2021-03-11 01:46:46,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2021-03-11 01:46:46,529 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-11 01:46:46,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,533 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,533 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,533 INFO L185 Difference]: Start difference. First operand has 245 places, 251 transitions, 567 flow. Second operand 3 states and 749 transitions. [2021-03-11 01:46:46,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 250 transitions, 573 flow [2021-03-11 01:46:46,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 250 transitions, 569 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,536 INFO L241 Difference]: Finished difference. Result has 248 places, 250 transitions, 567 flow [2021-03-11 01:46:46,537 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=553, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=567, PETRI_PLACES=248, PETRI_TRANSITIONS=250} [2021-03-11 01:46:46,538 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -7 predicate places. [2021-03-11 01:46:46,538 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 250 transitions, 567 flow [2021-03-11 01:46:46,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,538 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,538 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2021-03-11 01:46:46,538 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,539 INFO L82 PathProgramCache]: Analyzing trace with hash 2060837386, now seen corresponding path program 1 times [2021-03-11 01:46:46,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886527996] [2021-03-11 01:46:46,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:46,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886527996] [2021-03-11 01:46:46,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660226352] [2021-03-11 01:46:46,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:46,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 250 transitions, 567 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,551 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:46,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,596 INFO L129 PetriNetUnfolder]: 24/277 cut-off events. [2021-03-11 01:46:46,596 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:46,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 277 events. 24/277 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 964 event pairs, 0 based on Foata normal form. 1/245 useless extension candidates. Maximal degree in co-relation 303. Up to 10 conditions per place. [2021-03-11 01:46:46,600 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 5 selfloop transitions, 1 changer transitions 0/248 dead transitions. [2021-03-11 01:46:46,600 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 248 transitions, 569 flow [2021-03-11 01:46:46,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-03-11 01:46:46,601 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9133089133089133 [2021-03-11 01:46:46,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,602 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,603 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,603 INFO L185 Difference]: Start difference. First operand has 248 places, 250 transitions, 567 flow. Second operand 3 states and 748 transitions. [2021-03-11 01:46:46,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 250 places, 248 transitions, 569 flow [2021-03-11 01:46:46,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 248 transitions, 564 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:46:46,606 INFO L241 Difference]: Finished difference. Result has 248 places, 248 transitions, 554 flow [2021-03-11 01:46:46,606 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=246, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=554, PETRI_PLACES=248, PETRI_TRANSITIONS=248} [2021-03-11 01:46:46,606 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -7 predicate places. [2021-03-11 01:46:46,606 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 248 transitions, 554 flow [2021-03-11 01:46:46,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,606 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,606 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,607 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-03-11 01:46:46,607 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,607 INFO L82 PathProgramCache]: Analyzing trace with hash 2059884074, now seen corresponding path program 1 times [2021-03-11 01:46:46,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916115032] [2021-03-11 01:46:46,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:46,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916115032] [2021-03-11 01:46:46,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751183267] [2021-03-11 01:46:46,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,623 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:46,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 248 transitions, 554 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:46,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,657 INFO L129 PetriNetUnfolder]: 24/275 cut-off events. [2021-03-11 01:46:46,658 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-11 01:46:46,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 331 conditions, 275 events. 24/275 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 950 event pairs, 0 based on Foata normal form. 0/242 useless extension candidates. Maximal degree in co-relation 309. Up to 10 conditions per place. [2021-03-11 01:46:46,662 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 8 selfloop transitions, 1 changer transitions 0/246 dead transitions. [2021-03-11 01:46:46,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 246 transitions, 566 flow [2021-03-11 01:46:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 736 transitions. [2021-03-11 01:46:46,663 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8986568986568987 [2021-03-11 01:46:46,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,665 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,665 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,665 INFO L185 Difference]: Start difference. First operand has 248 places, 248 transitions, 554 flow. Second operand 3 states and 736 transitions. [2021-03-11 01:46:46,665 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 246 transitions, 566 flow [2021-03-11 01:46:46,666 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 247 places, 246 transitions, 565 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,668 INFO L241 Difference]: Finished difference. Result has 247 places, 246 transitions, 549 flow [2021-03-11 01:46:46,668 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=547, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=549, PETRI_PLACES=247, PETRI_TRANSITIONS=246} [2021-03-11 01:46:46,668 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -8 predicate places. [2021-03-11 01:46:46,668 INFO L480 AbstractCegarLoop]: Abstraction has has 247 places, 246 transitions, 549 flow [2021-03-11 01:46:46,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,668 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,668 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,668 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2021-03-11 01:46:46,668 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1738822939, now seen corresponding path program 1 times [2021-03-11 01:46:46,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508963157] [2021-03-11 01:46:46,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:46,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:46,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508963157] [2021-03-11 01:46:46,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852687757] [2021-03-11 01:46:46,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,685 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,686 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:46,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 246 transitions, 549 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:46,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,728 INFO L129 PetriNetUnfolder]: 23/283 cut-off events. [2021-03-11 01:46:46,728 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:46,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 344 conditions, 283 events. 23/283 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1021 event pairs, 0 based on Foata normal form. 0/250 useless extension candidates. Maximal degree in co-relation 320. Up to 10 conditions per place. [2021-03-11 01:46:46,734 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 10 selfloop transitions, 3 changer transitions 0/248 dead transitions. [2021-03-11 01:46:46,734 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 248 transitions, 579 flow [2021-03-11 01:46:46,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 741 transitions. [2021-03-11 01:46:46,735 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:46,735 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,735 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,735 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,737 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,737 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,737 INFO L185 Difference]: Start difference. First operand has 247 places, 246 transitions, 549 flow. Second operand 3 states and 741 transitions. [2021-03-11 01:46:46,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 248 transitions, 579 flow [2021-03-11 01:46:46,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 248 transitions, 578 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,740 INFO L241 Difference]: Finished difference. Result has 250 places, 248 transitions, 572 flow [2021-03-11 01:46:46,740 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=548, PETRI_DIFFERENCE_MINUEND_PLACES=246, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=572, PETRI_PLACES=250, PETRI_TRANSITIONS=248} [2021-03-11 01:46:46,740 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -5 predicate places. [2021-03-11 01:46:46,740 INFO L480 AbstractCegarLoop]: Abstraction has has 250 places, 248 transitions, 572 flow [2021-03-11 01:46:46,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,741 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2021-03-11 01:46:46,741 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1738823962, now seen corresponding path program 1 times [2021-03-11 01:46:46,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307450116] [2021-03-11 01:46:46,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:46,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307450116] [2021-03-11 01:46:46,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864803689] [2021-03-11 01:46:46,753 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,753 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:46,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 248 transitions, 572 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:46,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,787 INFO L129 PetriNetUnfolder]: 22/281 cut-off events. [2021-03-11 01:46:46,787 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:46,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 346 conditions, 281 events. 22/281 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1011 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 317. Up to 10 conditions per place. [2021-03-11 01:46:46,792 INFO L132 encePairwiseOnDemand]: 270/273 looper letters, 5 selfloop transitions, 2 changer transitions 0/248 dead transitions. [2021-03-11 01:46:46,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 248 transitions, 584 flow [2021-03-11 01:46:46,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2021-03-11 01:46:46,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-11 01:46:46,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2021-03-11 01:46:46,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,795 INFO L185 Difference]: Start difference. First operand has 250 places, 248 transitions, 572 flow. Second operand 3 states and 749 transitions. [2021-03-11 01:46:46,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 248 transitions, 584 flow [2021-03-11 01:46:46,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 248 transitions, 579 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,798 INFO L241 Difference]: Finished difference. Result has 253 places, 248 transitions, 577 flow [2021-03-11 01:46:46,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=563, PETRI_DIFFERENCE_MINUEND_PLACES=249, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=247, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=577, PETRI_PLACES=253, PETRI_TRANSITIONS=248} [2021-03-11 01:46:46,798 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -2 predicate places. [2021-03-11 01:46:46,798 INFO L480 AbstractCegarLoop]: Abstraction has has 253 places, 248 transitions, 577 flow [2021-03-11 01:46:46,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,799 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,799 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2021-03-11 01:46:46,799 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1739776251, now seen corresponding path program 1 times [2021-03-11 01:46:46,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434723514] [2021-03-11 01:46:46,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:46,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434723514] [2021-03-11 01:46:46,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416837002] [2021-03-11 01:46:46,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,811 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:46,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 248 transitions, 577 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:46,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,844 INFO L129 PetriNetUnfolder]: 21/277 cut-off events. [2021-03-11 01:46:46,844 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:46,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 342 conditions, 277 events. 21/277 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 984 event pairs, 0 based on Foata normal form. 1/249 useless extension candidates. Maximal degree in co-relation 315. Up to 10 conditions per place. [2021-03-11 01:46:46,849 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 5 selfloop transitions, 1 changer transitions 0/245 dead transitions. [2021-03-11 01:46:46,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 245 transitions, 574 flow [2021-03-11 01:46:46,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-03-11 01:46:46,850 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9133089133089133 [2021-03-11 01:46:46,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-03-11 01:46:46,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,852 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,852 INFO L185 Difference]: Start difference. First operand has 253 places, 248 transitions, 577 flow. Second operand 3 states and 748 transitions. [2021-03-11 01:46:46,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 245 transitions, 574 flow [2021-03-11 01:46:46,853 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 245 transitions, 567 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:46,855 INFO L241 Difference]: Finished difference. Result has 252 places, 245 transitions, 557 flow [2021-03-11 01:46:46,855 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=555, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=557, PETRI_PLACES=252, PETRI_TRANSITIONS=245} [2021-03-11 01:46:46,855 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -3 predicate places. [2021-03-11 01:46:46,855 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 245 transitions, 557 flow [2021-03-11 01:46:46,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,856 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,856 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,856 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2021-03-11 01:46:46,856 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1739777274, now seen corresponding path program 1 times [2021-03-11 01:46:46,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611136032] [2021-03-11 01:46:46,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:46,868 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611136032] [2021-03-11 01:46:46,868 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,868 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22706480] [2021-03-11 01:46:46,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,869 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:46,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 245 transitions, 557 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,870 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,870 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:46,870 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,907 INFO L129 PetriNetUnfolder]: 21/275 cut-off events. [2021-03-11 01:46:46,907 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:46,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 339 conditions, 275 events. 21/275 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 973 event pairs, 0 based on Foata normal form. 0/245 useless extension candidates. Maximal degree in co-relation 316. Up to 10 conditions per place. [2021-03-11 01:46:46,912 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 8 selfloop transitions, 1 changer transitions 0/243 dead transitions. [2021-03-11 01:46:46,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 243 transitions, 570 flow [2021-03-11 01:46:46,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 736 transitions. [2021-03-11 01:46:46,914 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8986568986568987 [2021-03-11 01:46:46,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 736 transitions. [2021-03-11 01:46:46,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,916 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,916 INFO L185 Difference]: Start difference. First operand has 252 places, 245 transitions, 557 flow. Second operand 3 states and 736 transitions. [2021-03-11 01:46:46,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 243 transitions, 570 flow [2021-03-11 01:46:46,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 243 transitions, 569 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,919 INFO L241 Difference]: Finished difference. Result has 251 places, 243 transitions, 553 flow [2021-03-11 01:46:46,919 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=551, PETRI_DIFFERENCE_MINUEND_PLACES=249, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=243, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=242, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=553, PETRI_PLACES=251, PETRI_TRANSITIONS=243} [2021-03-11 01:46:46,919 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -4 predicate places. [2021-03-11 01:46:46,919 INFO L480 AbstractCegarLoop]: Abstraction has has 251 places, 243 transitions, 553 flow [2021-03-11 01:46:46,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,920 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,920 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,920 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2021-03-11 01:46:46,920 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1243007892, now seen corresponding path program 1 times [2021-03-11 01:46:46,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123163621] [2021-03-11 01:46:46,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:46,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:46,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123163621] [2021-03-11 01:46:46,932 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754311704] [2021-03-11 01:46:46,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,934 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:46,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 243 transitions, 553 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:46,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:46,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:46,973 INFO L129 PetriNetUnfolder]: 20/283 cut-off events. [2021-03-11 01:46:46,973 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:46,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 352 conditions, 283 events. 20/283 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1042 event pairs, 0 based on Foata normal form. 0/253 useless extension candidates. Maximal degree in co-relation 328. Up to 10 conditions per place. [2021-03-11 01:46:46,978 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 10 selfloop transitions, 3 changer transitions 0/245 dead transitions. [2021-03-11 01:46:46,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 245 transitions, 583 flow [2021-03-11 01:46:46,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 741 transitions. [2021-03-11 01:46:46,979 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:46,980 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:46,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 741 transitions. [2021-03-11 01:46:46,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,981 INFO L185 Difference]: Start difference. First operand has 251 places, 243 transitions, 553 flow. Second operand 3 states and 741 transitions. [2021-03-11 01:46:46,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 245 transitions, 583 flow [2021-03-11 01:46:46,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 252 places, 245 transitions, 582 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:46,985 INFO L241 Difference]: Finished difference. Result has 254 places, 245 transitions, 576 flow [2021-03-11 01:46:46,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=243, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=240, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=576, PETRI_PLACES=254, PETRI_TRANSITIONS=245} [2021-03-11 01:46:46,986 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, -1 predicate places. [2021-03-11 01:46:46,986 INFO L480 AbstractCegarLoop]: Abstraction has has 254 places, 245 transitions, 576 flow [2021-03-11 01:46:46,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:46,986 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:46,986 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:46,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2021-03-11 01:46:46,986 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:46,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:46,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1243008915, now seen corresponding path program 1 times [2021-03-11 01:46:46,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:46,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60237679] [2021-03-11 01:46:46,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:46,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:46,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:46,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:46,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60237679] [2021-03-11 01:46:46,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:46,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:46,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871881816] [2021-03-11 01:46:46,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:46,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:46,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:46,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:46,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 245 transitions, 576 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,000 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,000 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,049 INFO L129 PetriNetUnfolder]: 18/284 cut-off events. [2021-03-11 01:46:47,049 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:47,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 284 events. 18/284 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1063 event pairs, 0 based on Foata normal form. 0/257 useless extension candidates. Maximal degree in co-relation 327. Up to 10 conditions per place. [2021-03-11 01:46:47,055 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 6 selfloop transitions, 1 changer transitions 0/245 dead transitions. [2021-03-11 01:46:47,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 245 transitions, 588 flow [2021-03-11 01:46:47,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2021-03-11 01:46:47,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-11 01:46:47,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,058 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,058 INFO L185 Difference]: Start difference. First operand has 254 places, 245 transitions, 576 flow. Second operand 3 states and 749 transitions. [2021-03-11 01:46:47,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 245 transitions, 588 flow [2021-03-11 01:46:47,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 245 transitions, 583 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,061 INFO L241 Difference]: Finished difference. Result has 256 places, 244 transitions, 572 flow [2021-03-11 01:46:47,061 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=567, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=572, PETRI_PLACES=256, PETRI_TRANSITIONS=244} [2021-03-11 01:46:47,061 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 1 predicate places. [2021-03-11 01:46:47,061 INFO L480 AbstractCegarLoop]: Abstraction has has 256 places, 244 transitions, 572 flow [2021-03-11 01:46:47,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,062 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,062 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,062 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2021-03-11 01:46:47,062 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1243961204, now seen corresponding path program 1 times [2021-03-11 01:46:47,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148911222] [2021-03-11 01:46:47,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:47,074 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148911222] [2021-03-11 01:46:47,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181155629] [2021-03-11 01:46:47,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,075 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 244 transitions, 572 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,112 INFO L129 PetriNetUnfolder]: 18/277 cut-off events. [2021-03-11 01:46:47,113 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:47,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 348 conditions, 277 events. 18/277 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1002 event pairs, 0 based on Foata normal form. 1/252 useless extension candidates. Maximal degree in co-relation 322. Up to 10 conditions per place. [2021-03-11 01:46:47,118 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 5 selfloop transitions, 1 changer transitions 0/242 dead transitions. [2021-03-11 01:46:47,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 242 transitions, 575 flow [2021-03-11 01:46:47,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-03-11 01:46:47,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9133089133089133 [2021-03-11 01:46:47,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,122 INFO L185 Difference]: Start difference. First operand has 256 places, 244 transitions, 572 flow. Second operand 3 states and 748 transitions. [2021-03-11 01:46:47,122 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 242 transitions, 575 flow [2021-03-11 01:46:47,123 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 242 transitions, 568 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:47,125 INFO L241 Difference]: Finished difference. Result has 256 places, 242 transitions, 561 flow [2021-03-11 01:46:47,125 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=556, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=242, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=241, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=561, PETRI_PLACES=256, PETRI_TRANSITIONS=242} [2021-03-11 01:46:47,125 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 1 predicate places. [2021-03-11 01:46:47,125 INFO L480 AbstractCegarLoop]: Abstraction has has 256 places, 242 transitions, 561 flow [2021-03-11 01:46:47,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,125 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,125 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2021-03-11 01:46:47,126 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,127 INFO L82 PathProgramCache]: Analyzing trace with hash -1243962227, now seen corresponding path program 1 times [2021-03-11 01:46:47,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,127 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279966340] [2021-03-11 01:46:47,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:47,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:47,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279966340] [2021-03-11 01:46:47,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086114887] [2021-03-11 01:46:47,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,152 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:47,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 242 transitions, 561 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:47,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,189 INFO L129 PetriNetUnfolder]: 18/275 cut-off events. [2021-03-11 01:46:47,189 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:47,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 347 conditions, 275 events. 18/275 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 986 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 322. Up to 10 conditions per place. [2021-03-11 01:46:47,194 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 8 selfloop transitions, 1 changer transitions 0/240 dead transitions. [2021-03-11 01:46:47,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 240 transitions, 574 flow [2021-03-11 01:46:47,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 736 transitions. [2021-03-11 01:46:47,197 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8986568986568987 [2021-03-11 01:46:47,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,198 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,198 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,198 INFO L185 Difference]: Start difference. First operand has 256 places, 242 transitions, 561 flow. Second operand 3 states and 736 transitions. [2021-03-11 01:46:47,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 240 transitions, 574 flow [2021-03-11 01:46:47,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 240 transitions, 573 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,201 INFO L241 Difference]: Finished difference. Result has 255 places, 240 transitions, 557 flow [2021-03-11 01:46:47,202 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=555, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=557, PETRI_PLACES=255, PETRI_TRANSITIONS=240} [2021-03-11 01:46:47,202 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 0 predicate places. [2021-03-11 01:46:47,202 INFO L480 AbstractCegarLoop]: Abstraction has has 255 places, 240 transitions, 557 flow [2021-03-11 01:46:47,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,202 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,202 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-03-11 01:46:47,202 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1292227808, now seen corresponding path program 1 times [2021-03-11 01:46:47,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449018799] [2021-03-11 01:46:47,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:47,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449018799] [2021-03-11 01:46:47,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084616287] [2021-03-11 01:46:47,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,218 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,219 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 240 transitions, 557 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,254 INFO L129 PetriNetUnfolder]: 17/282 cut-off events. [2021-03-11 01:46:47,255 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:47,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 353 conditions, 282 events. 17/282 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1048 event pairs, 0 based on Foata normal form. 0/255 useless extension candidates. Maximal degree in co-relation 327. Up to 10 conditions per place. [2021-03-11 01:46:47,260 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 6 selfloop transitions, 1 changer transitions 0/241 dead transitions. [2021-03-11 01:46:47,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 241 transitions, 573 flow [2021-03-11 01:46:47,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2021-03-11 01:46:47,261 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-11 01:46:47,261 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,263 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,263 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,263 INFO L185 Difference]: Start difference. First operand has 255 places, 240 transitions, 557 flow. Second operand 3 states and 749 transitions. [2021-03-11 01:46:47,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 257 places, 241 transitions, 573 flow [2021-03-11 01:46:47,266 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 256 places, 241 transitions, 572 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,267 INFO L241 Difference]: Finished difference. Result has 257 places, 240 transitions, 561 flow [2021-03-11 01:46:47,268 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=556, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=561, PETRI_PLACES=257, PETRI_TRANSITIONS=240} [2021-03-11 01:46:47,268 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 2 predicate places. [2021-03-11 01:46:47,268 INFO L480 AbstractCegarLoop]: Abstraction has has 257 places, 240 transitions, 561 flow [2021-03-11 01:46:47,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,268 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,268 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,268 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2021-03-11 01:46:47,268 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1292228831, now seen corresponding path program 1 times [2021-03-11 01:46:47,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676645736] [2021-03-11 01:46:47,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:47,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:47,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676645736] [2021-03-11 01:46:47,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474325839] [2021-03-11 01:46:47,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,284 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:47,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 240 transitions, 561 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:47,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,324 INFO L129 PetriNetUnfolder]: 15/284 cut-off events. [2021-03-11 01:46:47,324 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:47,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 284 events. 15/284 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1080 event pairs, 0 based on Foata normal form. 0/258 useless extension candidates. Maximal degree in co-relation 338. Up to 10 conditions per place. [2021-03-11 01:46:47,330 INFO L132 encePairwiseOnDemand]: 269/273 looper letters, 9 selfloop transitions, 3 changer transitions 0/241 dead transitions. [2021-03-11 01:46:47,330 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 241 transitions, 587 flow [2021-03-11 01:46:47,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 739 transitions. [2021-03-11 01:46:47,331 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9023199023199023 [2021-03-11 01:46:47,331 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 739 transitions. [2021-03-11 01:46:47,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 739 transitions. [2021-03-11 01:46:47,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 739 transitions. [2021-03-11 01:46:47,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 246.33333333333334) internal successors, (739), 3 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,333 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,333 INFO L185 Difference]: Start difference. First operand has 257 places, 240 transitions, 561 flow. Second operand 3 states and 739 transitions. [2021-03-11 01:46:47,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 241 transitions, 587 flow [2021-03-11 01:46:47,334 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 258 places, 241 transitions, 586 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,335 INFO L241 Difference]: Finished difference. Result has 260 places, 241 transitions, 578 flow [2021-03-11 01:46:47,336 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=560, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=578, PETRI_PLACES=260, PETRI_TRANSITIONS=241} [2021-03-11 01:46:47,336 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 5 predicate places. [2021-03-11 01:46:47,336 INFO L480 AbstractCegarLoop]: Abstraction has has 260 places, 241 transitions, 578 flow [2021-03-11 01:46:47,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,336 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,336 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,336 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2021-03-11 01:46:47,337 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1291275519, now seen corresponding path program 1 times [2021-03-11 01:46:47,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935302142] [2021-03-11 01:46:47,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:47,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935302142] [2021-03-11 01:46:47,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504581510] [2021-03-11 01:46:47,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,351 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 241 transitions, 578 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,386 INFO L129 PetriNetUnfolder]: 15/277 cut-off events. [2021-03-11 01:46:47,386 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:47,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 356 conditions, 277 events. 15/277 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1021 event pairs, 0 based on Foata normal form. 1/255 useless extension candidates. Maximal degree in co-relation 324. Up to 10 conditions per place. [2021-03-11 01:46:47,392 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 5 selfloop transitions, 1 changer transitions 0/239 dead transitions. [2021-03-11 01:46:47,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 239 transitions, 580 flow [2021-03-11 01:46:47,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-03-11 01:46:47,393 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9133089133089133 [2021-03-11 01:46:47,393 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,393 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,393 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,395 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,395 INFO L185 Difference]: Start difference. First operand has 260 places, 241 transitions, 578 flow. Second operand 3 states and 748 transitions. [2021-03-11 01:46:47,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 262 places, 239 transitions, 580 flow [2021-03-11 01:46:47,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 239 transitions, 572 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:47,398 INFO L241 Difference]: Finished difference. Result has 260 places, 239 transitions, 565 flow [2021-03-11 01:46:47,398 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=560, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=260, PETRI_TRANSITIONS=239} [2021-03-11 01:46:47,398 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 5 predicate places. [2021-03-11 01:46:47,398 INFO L480 AbstractCegarLoop]: Abstraction has has 260 places, 239 transitions, 565 flow [2021-03-11 01:46:47,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,398 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,398 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,398 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2021-03-11 01:46:47,398 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1291274496, now seen corresponding path program 1 times [2021-03-11 01:46:47,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974511452] [2021-03-11 01:46:47,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:47,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:47,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974511452] [2021-03-11 01:46:47,411 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,411 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445098306] [2021-03-11 01:46:47,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,412 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:47,412 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 239 transitions, 565 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:47,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,465 INFO L129 PetriNetUnfolder]: 15/275 cut-off events. [2021-03-11 01:46:47,466 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:47,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 355 conditions, 275 events. 15/275 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1003 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 328. Up to 10 conditions per place. [2021-03-11 01:46:47,470 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 8 selfloop transitions, 1 changer transitions 0/237 dead transitions. [2021-03-11 01:46:47,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 237 transitions, 578 flow [2021-03-11 01:46:47,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 736 transitions. [2021-03-11 01:46:47,471 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8986568986568987 [2021-03-11 01:46:47,471 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,473 INFO L185 Difference]: Start difference. First operand has 260 places, 239 transitions, 565 flow. Second operand 3 states and 736 transitions. [2021-03-11 01:46:47,473 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 237 transitions, 578 flow [2021-03-11 01:46:47,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 237 transitions, 577 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,476 INFO L241 Difference]: Finished difference. Result has 259 places, 237 transitions, 561 flow [2021-03-11 01:46:47,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=559, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=237, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=236, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=561, PETRI_PLACES=259, PETRI_TRANSITIONS=237} [2021-03-11 01:46:47,476 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 4 predicate places. [2021-03-11 01:46:47,476 INFO L480 AbstractCegarLoop]: Abstraction has has 259 places, 237 transitions, 561 flow [2021-03-11 01:46:47,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,476 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64 [2021-03-11 01:46:47,476 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,477 INFO L82 PathProgramCache]: Analyzing trace with hash -1636050221, now seen corresponding path program 1 times [2021-03-11 01:46:47,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88126137] [2021-03-11 01:46:47,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:47,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:47,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88126137] [2021-03-11 01:46:47,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566339404] [2021-03-11 01:46:47,490 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,491 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:47,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 237 transitions, 561 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:47,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,542 INFO L129 PetriNetUnfolder]: 14/283 cut-off events. [2021-03-11 01:46:47,542 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:47,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 368 conditions, 283 events. 14/283 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1075 event pairs, 0 based on Foata normal form. 0/259 useless extension candidates. Maximal degree in co-relation 340. Up to 10 conditions per place. [2021-03-11 01:46:47,548 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 10 selfloop transitions, 3 changer transitions 0/239 dead transitions. [2021-03-11 01:46:47,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 239 transitions, 591 flow [2021-03-11 01:46:47,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 741 transitions. [2021-03-11 01:46:47,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:47,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 741 transitions. [2021-03-11 01:46:47,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 741 transitions. [2021-03-11 01:46:47,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 741 transitions. [2021-03-11 01:46:47,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,551 INFO L185 Difference]: Start difference. First operand has 259 places, 237 transitions, 561 flow. Second operand 3 states and 741 transitions. [2021-03-11 01:46:47,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 239 transitions, 591 flow [2021-03-11 01:46:47,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 239 transitions, 590 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,554 INFO L241 Difference]: Finished difference. Result has 262 places, 239 transitions, 584 flow [2021-03-11 01:46:47,554 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=560, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=237, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=234, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=584, PETRI_PLACES=262, PETRI_TRANSITIONS=239} [2021-03-11 01:46:47,554 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 7 predicate places. [2021-03-11 01:46:47,554 INFO L480 AbstractCegarLoop]: Abstraction has has 262 places, 239 transitions, 584 flow [2021-03-11 01:46:47,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,554 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,554 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65 [2021-03-11 01:46:47,555 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1636051244, now seen corresponding path program 1 times [2021-03-11 01:46:47,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713367804] [2021-03-11 01:46:47,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:47,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713367804] [2021-03-11 01:46:47,568 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,568 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092925891] [2021-03-11 01:46:47,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,569 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 239 transitions, 584 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,614 INFO L129 PetriNetUnfolder]: 12/284 cut-off events. [2021-03-11 01:46:47,614 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:47,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 373 conditions, 284 events. 12/284 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1099 event pairs, 0 based on Foata normal form. 0/263 useless extension candidates. Maximal degree in co-relation 340. Up to 10 conditions per place. [2021-03-11 01:46:47,619 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 6 selfloop transitions, 1 changer transitions 0/239 dead transitions. [2021-03-11 01:46:47,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 239 transitions, 596 flow [2021-03-11 01:46:47,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2021-03-11 01:46:47,621 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-11 01:46:47,621 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2021-03-11 01:46:47,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,622 INFO L185 Difference]: Start difference. First operand has 262 places, 239 transitions, 584 flow. Second operand 3 states and 749 transitions. [2021-03-11 01:46:47,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 239 transitions, 596 flow [2021-03-11 01:46:47,624 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 239 transitions, 591 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,625 INFO L241 Difference]: Finished difference. Result has 264 places, 238 transitions, 580 flow [2021-03-11 01:46:47,626 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=575, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=238, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=580, PETRI_PLACES=264, PETRI_TRANSITIONS=238} [2021-03-11 01:46:47,626 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 9 predicate places. [2021-03-11 01:46:47,626 INFO L480 AbstractCegarLoop]: Abstraction has has 264 places, 238 transitions, 580 flow [2021-03-11 01:46:47,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,626 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,626 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,626 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66 [2021-03-11 01:46:47,626 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1637003533, now seen corresponding path program 1 times [2021-03-11 01:46:47,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678962301] [2021-03-11 01:46:47,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:47,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678962301] [2021-03-11 01:46:47,638 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,638 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282022492] [2021-03-11 01:46:47,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,639 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 273 [2021-03-11 01:46:47,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 238 transitions, 580 flow. Second operand has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 273 [2021-03-11 01:46:47,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,675 INFO L129 PetriNetUnfolder]: 12/277 cut-off events. [2021-03-11 01:46:47,675 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:47,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 364 conditions, 277 events. 12/277 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1035 event pairs, 0 based on Foata normal form. 1/258 useless extension candidates. Maximal degree in co-relation 334. Up to 10 conditions per place. [2021-03-11 01:46:47,680 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 5 selfloop transitions, 1 changer transitions 0/236 dead transitions. [2021-03-11 01:46:47,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 236 transitions, 583 flow [2021-03-11 01:46:47,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-03-11 01:46:47,681 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9133089133089133 [2021-03-11 01:46:47,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-03-11 01:46:47,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,683 INFO L185 Difference]: Start difference. First operand has 264 places, 238 transitions, 580 flow. Second operand 3 states and 748 transitions. [2021-03-11 01:46:47,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 236 transitions, 583 flow [2021-03-11 01:46:47,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 236 transitions, 576 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:47,686 INFO L241 Difference]: Finished difference. Result has 264 places, 236 transitions, 569 flow [2021-03-11 01:46:47,686 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=564, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=236, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=569, PETRI_PLACES=264, PETRI_TRANSITIONS=236} [2021-03-11 01:46:47,686 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 9 predicate places. [2021-03-11 01:46:47,686 INFO L480 AbstractCegarLoop]: Abstraction has has 264 places, 236 transitions, 569 flow [2021-03-11 01:46:47,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,686 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,686 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67 [2021-03-11 01:46:47,686 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,687 INFO L82 PathProgramCache]: Analyzing trace with hash -1637004556, now seen corresponding path program 1 times [2021-03-11 01:46:47,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23180832] [2021-03-11 01:46:47,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:47,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23180832] [2021-03-11 01:46:47,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769667759] [2021-03-11 01:46:47,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,699 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 273 [2021-03-11 01:46:47,700 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 236 transitions, 569 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,700 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,700 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 273 [2021-03-11 01:46:47,700 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,738 INFO L129 PetriNetUnfolder]: 12/275 cut-off events. [2021-03-11 01:46:47,738 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:47,742 INFO L84 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 275 events. 12/275 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1025 event pairs, 0 based on Foata normal form. 0/254 useless extension candidates. Maximal degree in co-relation 334. Up to 10 conditions per place. [2021-03-11 01:46:47,743 INFO L132 encePairwiseOnDemand]: 271/273 looper letters, 8 selfloop transitions, 1 changer transitions 0/234 dead transitions. [2021-03-11 01:46:47,743 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 234 transitions, 582 flow [2021-03-11 01:46:47,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 736 transitions. [2021-03-11 01:46:47,744 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8986568986568987 [2021-03-11 01:46:47,744 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 736 transitions. [2021-03-11 01:46:47,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,745 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,746 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,746 INFO L185 Difference]: Start difference. First operand has 264 places, 236 transitions, 569 flow. Second operand 3 states and 736 transitions. [2021-03-11 01:46:47,746 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 234 transitions, 582 flow [2021-03-11 01:46:47,747 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 234 transitions, 581 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:47,748 INFO L241 Difference]: Finished difference. Result has 263 places, 234 transitions, 565 flow [2021-03-11 01:46:47,748 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=563, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=234, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=233, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=263, PETRI_TRANSITIONS=234} [2021-03-11 01:46:47,749 INFO L335 CegarLoopForPetriNet]: 255 programPoint places, 8 predicate places. [2021-03-11 01:46:47,749 INFO L480 AbstractCegarLoop]: Abstraction has has 263 places, 234 transitions, 565 flow [2021-03-11 01:46:47,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,749 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,749 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable68 [2021-03-11 01:46:47,749 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,749 INFO L82 PathProgramCache]: Analyzing trace with hash -556421519, now seen corresponding path program 1 times [2021-03-11 01:46:47,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480843610] [2021-03-11 01:46:47,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:47,755 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:47,759 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:47,763 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:47,763 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:47,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69 [2021-03-11 01:46:47,763 WARN L342 ceAbstractionStarter]: 9 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:47,763 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 10 thread instances. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:47,820 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:47,820 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-03-11 01:46:47,820 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:47,820 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:47,820 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:47,820 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:47,820 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:47,820 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:47,820 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:47,820 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:47,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 281 places, 301 transitions, 742 flow [2021-03-11 01:46:47,859 INFO L129 PetriNetUnfolder]: 51/390 cut-off events. [2021-03-11 01:46:47,859 INFO L130 PetriNetUnfolder]: For 210/210 co-relation queries the response was YES. [2021-03-11 01:46:47,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 476 conditions, 390 events. 51/390 cut-off events. For 210/210 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1463 event pairs, 0 based on Foata normal form. 0/318 useless extension candidates. Maximal degree in co-relation 416. Up to 22 conditions per place. [2021-03-11 01:46:47,866 INFO L82 GeneralOperation]: Start removeDead. Operand has 281 places, 301 transitions, 742 flow [2021-03-11 01:46:47,869 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 281 places, 301 transitions, 742 flow [2021-03-11 01:46:47,874 INFO L129 PetriNetUnfolder]: 9/100 cut-off events. [2021-03-11 01:46:47,874 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:47,874 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,874 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,874 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,874 INFO L82 PathProgramCache]: Analyzing trace with hash 957765028, now seen corresponding path program 1 times [2021-03-11 01:46:47,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907860976] [2021-03-11 01:46:47,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:47,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:47,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907860976] [2021-03-11 01:46:47,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995167159] [2021-03-11 01:46:47,884 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,885 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:47,885 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 301 transitions, 742 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,885 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,885 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:47,885 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:47,923 INFO L129 PetriNetUnfolder]: 28/309 cut-off events. [2021-03-11 01:46:47,923 INFO L130 PetriNetUnfolder]: For 211/211 co-relation queries the response was YES. [2021-03-11 01:46:47,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 309 events. 28/309 cut-off events. For 211/211 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1107 event pairs, 0 based on Foata normal form. 42/311 useless extension candidates. Maximal degree in co-relation 347. Up to 11 conditions per place. [2021-03-11 01:46:47,930 INFO L132 encePairwiseOnDemand]: 286/301 looper letters, 5 selfloop transitions, 2 changer transitions 0/276 dead transitions. [2021-03-11 01:46:47,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 706 flow [2021-03-11 01:46:47,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 851 transitions. [2021-03-11 01:46:47,931 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9424141749723145 [2021-03-11 01:46:47,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 851 transitions. [2021-03-11 01:46:47,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 851 transitions. [2021-03-11 01:46:47,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:47,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 851 transitions. [2021-03-11 01:46:47,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 283.6666666666667) internal successors, (851), 3 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,933 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,933 INFO L185 Difference]: Start difference. First operand has 281 places, 301 transitions, 742 flow. Second operand 3 states and 851 transitions. [2021-03-11 01:46:47,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 706 flow [2021-03-11 01:46:47,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 276 transitions, 616 flow, removed 45 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:47,936 INFO L241 Difference]: Finished difference. Result has 270 places, 276 transitions, 614 flow [2021-03-11 01:46:47,936 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=600, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=614, PETRI_PLACES=270, PETRI_TRANSITIONS=276} [2021-03-11 01:46:47,936 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -11 predicate places. [2021-03-11 01:46:47,937 INFO L480 AbstractCegarLoop]: Abstraction has has 270 places, 276 transitions, 614 flow [2021-03-11 01:46:47,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,937 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:47,937 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:47,937 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70 [2021-03-11 01:46:47,937 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:47,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:47,937 INFO L82 PathProgramCache]: Analyzing trace with hash 957764005, now seen corresponding path program 1 times [2021-03-11 01:46:47,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:47,937 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179287757] [2021-03-11 01:46:47,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:47,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:47,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:47,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:47,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179287757] [2021-03-11 01:46:47,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:47,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:47,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599802838] [2021-03-11 01:46:47,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:47,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:47,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:47,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:47,975 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:47,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 276 transitions, 614 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:47,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:47,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:47,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,015 INFO L129 PetriNetUnfolder]: 28/310 cut-off events. [2021-03-11 01:46:48,016 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:48,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 372 conditions, 310 events. 28/310 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1113 event pairs, 0 based on Foata normal form. 0/271 useless extension candidates. Maximal degree in co-relation 340. Up to 11 conditions per place. [2021-03-11 01:46:48,022 INFO L132 encePairwiseOnDemand]: 297/301 looper letters, 9 selfloop transitions, 3 changer transitions 0/277 dead transitions. [2021-03-11 01:46:48,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 277 transitions, 640 flow [2021-03-11 01:46:48,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2021-03-11 01:46:48,023 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:48,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.3333333333333) internal successors, (817), 3 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,025 INFO L185 Difference]: Start difference. First operand has 270 places, 276 transitions, 614 flow. Second operand 3 states and 817 transitions. [2021-03-11 01:46:48,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 277 transitions, 640 flow [2021-03-11 01:46:48,026 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 277 transitions, 638 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,028 INFO L241 Difference]: Finished difference. Result has 273 places, 277 transitions, 630 flow [2021-03-11 01:46:48,028 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=276, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=630, PETRI_PLACES=273, PETRI_TRANSITIONS=277} [2021-03-11 01:46:48,028 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -8 predicate places. [2021-03-11 01:46:48,028 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 277 transitions, 630 flow [2021-03-11 01:46:48,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,029 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,029 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71 [2021-03-11 01:46:48,029 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,029 INFO L82 PathProgramCache]: Analyzing trace with hash 958717317, now seen corresponding path program 1 times [2021-03-11 01:46:48,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442889016] [2021-03-11 01:46:48,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:48,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442889016] [2021-03-11 01:46:48,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296998888] [2021-03-11 01:46:48,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,040 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 277 transitions, 630 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,076 INFO L129 PetriNetUnfolder]: 27/306 cut-off events. [2021-03-11 01:46:48,076 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:48,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 306 events. 27/306 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1091 event pairs, 0 based on Foata normal form. 0/270 useless extension candidates. Maximal degree in co-relation 332. Up to 11 conditions per place. [2021-03-11 01:46:48,083 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/274 dead transitions. [2021-03-11 01:46:48,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 274 transitions, 627 flow [2021-03-11 01:46:48,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:48,084 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:48,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,086 INFO L185 Difference]: Start difference. First operand has 273 places, 277 transitions, 630 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:48,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 274 transitions, 627 flow [2021-03-11 01:46:48,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 274 transitions, 619 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:48,089 INFO L241 Difference]: Finished difference. Result has 272 places, 274 transitions, 609 flow [2021-03-11 01:46:48,089 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=607, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=609, PETRI_PLACES=272, PETRI_TRANSITIONS=274} [2021-03-11 01:46:48,089 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -9 predicate places. [2021-03-11 01:46:48,089 INFO L480 AbstractCegarLoop]: Abstraction has has 272 places, 274 transitions, 609 flow [2021-03-11 01:46:48,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,089 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,089 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-03-11 01:46:48,090 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,090 INFO L82 PathProgramCache]: Analyzing trace with hash 958718340, now seen corresponding path program 1 times [2021-03-11 01:46:48,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428235644] [2021-03-11 01:46:48,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:48,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:48,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428235644] [2021-03-11 01:46:48,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495985636] [2021-03-11 01:46:48,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,101 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 274 transitions, 609 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,138 INFO L129 PetriNetUnfolder]: 27/304 cut-off events. [2021-03-11 01:46:48,138 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-11 01:46:48,143 INFO L84 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 304 events. 27/304 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1077 event pairs, 0 based on Foata normal form. 0/267 useless extension candidates. Maximal degree in co-relation 340. Up to 11 conditions per place. [2021-03-11 01:46:48,144 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 8 selfloop transitions, 1 changer transitions 0/272 dead transitions. [2021-03-11 01:46:48,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 272 transitions, 622 flow [2021-03-11 01:46:48,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2021-03-11 01:46:48,145 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9014396456256921 [2021-03-11 01:46:48,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,147 INFO L185 Difference]: Start difference. First operand has 272 places, 274 transitions, 609 flow. Second operand 3 states and 814 transitions. [2021-03-11 01:46:48,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 272 transitions, 622 flow [2021-03-11 01:46:48,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 272 transitions, 621 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,150 INFO L241 Difference]: Finished difference. Result has 271 places, 272 transitions, 605 flow [2021-03-11 01:46:48,150 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=603, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=605, PETRI_PLACES=271, PETRI_TRANSITIONS=272} [2021-03-11 01:46:48,150 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -10 predicate places. [2021-03-11 01:46:48,150 INFO L480 AbstractCegarLoop]: Abstraction has has 271 places, 272 transitions, 605 flow [2021-03-11 01:46:48,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,151 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73 [2021-03-11 01:46:48,151 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1407394448, now seen corresponding path program 1 times [2021-03-11 01:46:48,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194388661] [2021-03-11 01:46:48,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:48,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194388661] [2021-03-11 01:46:48,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496475585] [2021-03-11 01:46:48,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,162 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 272 transitions, 605 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,199 INFO L129 PetriNetUnfolder]: 25/309 cut-off events. [2021-03-11 01:46:48,199 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:48,204 INFO L84 FinitePrefix]: Finished finitePrefix Result has 367 conditions, 309 events. 25/309 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1126 event pairs, 0 based on Foata normal form. 0/273 useless extension candidates. Maximal degree in co-relation 343. Up to 11 conditions per place. [2021-03-11 01:46:48,205 INFO L132 encePairwiseOnDemand]: 298/301 looper letters, 5 selfloop transitions, 2 changer transitions 0/273 dead transitions. [2021-03-11 01:46:48,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 273 transitions, 621 flow [2021-03-11 01:46:48,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 827 transitions. [2021-03-11 01:46:48,207 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9158361018826136 [2021-03-11 01:46:48,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.6666666666667) internal successors, (827), 3 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,208 INFO L185 Difference]: Start difference. First operand has 271 places, 272 transitions, 605 flow. Second operand 3 states and 827 transitions. [2021-03-11 01:46:48,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 273 transitions, 621 flow [2021-03-11 01:46:48,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 273 transitions, 620 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,211 INFO L241 Difference]: Finished difference. Result has 274 places, 273 transitions, 618 flow [2021-03-11 01:46:48,211 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=604, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=618, PETRI_PLACES=274, PETRI_TRANSITIONS=273} [2021-03-11 01:46:48,212 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -7 predicate places. [2021-03-11 01:46:48,212 INFO L480 AbstractCegarLoop]: Abstraction has has 274 places, 273 transitions, 618 flow [2021-03-11 01:46:48,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,212 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,212 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,212 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74 [2021-03-11 01:46:48,212 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,212 INFO L82 PathProgramCache]: Analyzing trace with hash -1407395471, now seen corresponding path program 1 times [2021-03-11 01:46:48,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104875400] [2021-03-11 01:46:48,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:48,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:48,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104875400] [2021-03-11 01:46:48,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871428194] [2021-03-11 01:46:48,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,223 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,224 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 273 transitions, 618 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,224 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,224 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,224 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,265 INFO L129 PetriNetUnfolder]: 25/310 cut-off events. [2021-03-11 01:46:48,265 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:48,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 380 conditions, 310 events. 25/310 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1135 event pairs, 0 based on Foata normal form. 0/274 useless extension candidates. Maximal degree in co-relation 350. Up to 11 conditions per place. [2021-03-11 01:46:48,271 INFO L132 encePairwiseOnDemand]: 297/301 looper letters, 9 selfloop transitions, 3 changer transitions 0/274 dead transitions. [2021-03-11 01:46:48,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 274 transitions, 644 flow [2021-03-11 01:46:48,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2021-03-11 01:46:48,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:48,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,273 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.3333333333333) internal successors, (817), 3 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,274 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,274 INFO L185 Difference]: Start difference. First operand has 274 places, 273 transitions, 618 flow. Second operand 3 states and 817 transitions. [2021-03-11 01:46:48,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 274 transitions, 644 flow [2021-03-11 01:46:48,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 274 transitions, 642 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,277 INFO L241 Difference]: Finished difference. Result has 277 places, 274 transitions, 634 flow [2021-03-11 01:46:48,277 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=273, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=277, PETRI_TRANSITIONS=274} [2021-03-11 01:46:48,277 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -4 predicate places. [2021-03-11 01:46:48,278 INFO L480 AbstractCegarLoop]: Abstraction has has 277 places, 274 transitions, 634 flow [2021-03-11 01:46:48,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,278 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,278 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,278 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2021-03-11 01:46:48,278 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1406441136, now seen corresponding path program 1 times [2021-03-11 01:46:48,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864238576] [2021-03-11 01:46:48,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:48,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:48,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864238576] [2021-03-11 01:46:48,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914051613] [2021-03-11 01:46:48,289 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,289 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 274 transitions, 634 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,331 INFO L129 PetriNetUnfolder]: 24/307 cut-off events. [2021-03-11 01:46:48,332 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:46:48,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 380 conditions, 307 events. 24/307 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1118 event pairs, 0 based on Foata normal form. 2/275 useless extension candidates. Maximal degree in co-relation 349. Up to 11 conditions per place. [2021-03-11 01:46:48,338 INFO L132 encePairwiseOnDemand]: 298/301 looper letters, 9 selfloop transitions, 1 changer transitions 0/272 dead transitions. [2021-03-11 01:46:48,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 272 transitions, 642 flow [2021-03-11 01:46:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 816 transitions. [2021-03-11 01:46:48,339 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9036544850498339 [2021-03-11 01:46:48,339 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 816 transitions. [2021-03-11 01:46:48,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 816 transitions. [2021-03-11 01:46:48,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,340 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 816 transitions. [2021-03-11 01:46:48,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.0) internal successors, (816), 3 states have internal predecessors, (816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,341 INFO L185 Difference]: Start difference. First operand has 277 places, 274 transitions, 634 flow. Second operand 3 states and 816 transitions. [2021-03-11 01:46:48,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 272 transitions, 642 flow [2021-03-11 01:46:48,342 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 272 transitions, 641 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,344 INFO L241 Difference]: Finished difference. Result has 278 places, 272 transitions, 623 flow [2021-03-11 01:46:48,344 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=621, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=623, PETRI_PLACES=278, PETRI_TRANSITIONS=272} [2021-03-11 01:46:48,345 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -3 predicate places. [2021-03-11 01:46:48,345 INFO L480 AbstractCegarLoop]: Abstraction has has 278 places, 272 transitions, 623 flow [2021-03-11 01:46:48,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,345 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,345 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76 [2021-03-11 01:46:48,345 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1406442159, now seen corresponding path program 1 times [2021-03-11 01:46:48,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741166354] [2021-03-11 01:46:48,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:48,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741166354] [2021-03-11 01:46:48,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599815967] [2021-03-11 01:46:48,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,360 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 272 transitions, 623 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,360 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,404 INFO L129 PetriNetUnfolder]: 24/304 cut-off events. [2021-03-11 01:46:48,404 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:48,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 371 conditions, 304 events. 24/304 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1096 event pairs, 0 based on Foata normal form. 0/271 useless extension candidates. Maximal degree in co-relation 344. Up to 11 conditions per place. [2021-03-11 01:46:48,411 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/269 dead transitions. [2021-03-11 01:46:48,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 269 transitions, 624 flow [2021-03-11 01:46:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:48,412 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:48,412 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,414 INFO L185 Difference]: Start difference. First operand has 278 places, 272 transitions, 623 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:48,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 269 transitions, 624 flow [2021-03-11 01:46:48,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 269 transitions, 619 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:48,417 INFO L241 Difference]: Finished difference. Result has 275 places, 269 transitions, 609 flow [2021-03-11 01:46:48,417 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=607, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=609, PETRI_PLACES=275, PETRI_TRANSITIONS=269} [2021-03-11 01:46:48,417 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -6 predicate places. [2021-03-11 01:46:48,417 INFO L480 AbstractCegarLoop]: Abstraction has has 275 places, 269 transitions, 609 flow [2021-03-11 01:46:48,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,418 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,418 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77 [2021-03-11 01:46:48,418 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,418 INFO L82 PathProgramCache]: Analyzing trace with hash -713763523, now seen corresponding path program 1 times [2021-03-11 01:46:48,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157897734] [2021-03-11 01:46:48,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:48,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157897734] [2021-03-11 01:46:48,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,428 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935015712] [2021-03-11 01:46:48,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 269 transitions, 609 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,484 INFO L129 PetriNetUnfolder]: 22/309 cut-off events. [2021-03-11 01:46:48,484 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:48,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 375 conditions, 309 events. 22/309 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1145 event pairs, 0 based on Foata normal form. 0/275 useless extension candidates. Maximal degree in co-relation 352. Up to 11 conditions per place. [2021-03-11 01:46:48,490 INFO L132 encePairwiseOnDemand]: 298/301 looper letters, 5 selfloop transitions, 2 changer transitions 0/270 dead transitions. [2021-03-11 01:46:48,490 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 270 transitions, 625 flow [2021-03-11 01:46:48,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 827 transitions. [2021-03-11 01:46:48,491 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9158361018826136 [2021-03-11 01:46:48,491 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.6666666666667) internal successors, (827), 3 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,493 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,493 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,493 INFO L185 Difference]: Start difference. First operand has 275 places, 269 transitions, 609 flow. Second operand 3 states and 827 transitions. [2021-03-11 01:46:48,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 270 transitions, 625 flow [2021-03-11 01:46:48,494 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 276 places, 270 transitions, 624 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,496 INFO L241 Difference]: Finished difference. Result has 278 places, 270 transitions, 622 flow [2021-03-11 01:46:48,496 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=608, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=622, PETRI_PLACES=278, PETRI_TRANSITIONS=270} [2021-03-11 01:46:48,496 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -3 predicate places. [2021-03-11 01:46:48,496 INFO L480 AbstractCegarLoop]: Abstraction has has 278 places, 270 transitions, 622 flow [2021-03-11 01:46:48,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,496 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,496 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,497 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-03-11 01:46:48,497 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,497 INFO L82 PathProgramCache]: Analyzing trace with hash -713764546, now seen corresponding path program 1 times [2021-03-11 01:46:48,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,497 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633016676] [2021-03-11 01:46:48,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:48,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:48,507 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633016676] [2021-03-11 01:46:48,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920883830] [2021-03-11 01:46:48,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,509 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,509 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 270 transitions, 622 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,551 INFO L129 PetriNetUnfolder]: 22/310 cut-off events. [2021-03-11 01:46:48,551 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:48,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388 conditions, 310 events. 22/310 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1155 event pairs, 0 based on Foata normal form. 0/277 useless extension candidates. Maximal degree in co-relation 357. Up to 11 conditions per place. [2021-03-11 01:46:48,558 INFO L132 encePairwiseOnDemand]: 297/301 looper letters, 9 selfloop transitions, 3 changer transitions 0/271 dead transitions. [2021-03-11 01:46:48,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 271 transitions, 648 flow [2021-03-11 01:46:48,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2021-03-11 01:46:48,559 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:48,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.3333333333333) internal successors, (817), 3 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,561 INFO L185 Difference]: Start difference. First operand has 278 places, 270 transitions, 622 flow. Second operand 3 states and 817 transitions. [2021-03-11 01:46:48,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 271 transitions, 648 flow [2021-03-11 01:46:48,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 271 transitions, 646 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,564 INFO L241 Difference]: Finished difference. Result has 281 places, 271 transitions, 638 flow [2021-03-11 01:46:48,564 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=620, PETRI_DIFFERENCE_MINUEND_PLACES=277, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=638, PETRI_PLACES=281, PETRI_TRANSITIONS=271} [2021-03-11 01:46:48,564 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 0 predicate places. [2021-03-11 01:46:48,564 INFO L480 AbstractCegarLoop]: Abstraction has has 281 places, 271 transitions, 638 flow [2021-03-11 01:46:48,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,564 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,564 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79 [2021-03-11 01:46:48,564 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,565 INFO L82 PathProgramCache]: Analyzing trace with hash -712811234, now seen corresponding path program 1 times [2021-03-11 01:46:48,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561570973] [2021-03-11 01:46:48,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:48,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561570973] [2021-03-11 01:46:48,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761129937] [2021-03-11 01:46:48,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,576 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,576 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 271 transitions, 638 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,576 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,614 INFO L129 PetriNetUnfolder]: 21/306 cut-off events. [2021-03-11 01:46:48,614 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:48,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 382 conditions, 306 events. 21/306 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1129 event pairs, 0 based on Foata normal form. 0/276 useless extension candidates. Maximal degree in co-relation 350. Up to 11 conditions per place. [2021-03-11 01:46:48,621 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/268 dead transitions. [2021-03-11 01:46:48,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 268 transitions, 635 flow [2021-03-11 01:46:48,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:48,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:48,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,624 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,624 INFO L185 Difference]: Start difference. First operand has 281 places, 271 transitions, 638 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:48,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 268 transitions, 635 flow [2021-03-11 01:46:48,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 268 transitions, 627 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:48,626 INFO L241 Difference]: Finished difference. Result has 280 places, 268 transitions, 617 flow [2021-03-11 01:46:48,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=615, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=617, PETRI_PLACES=280, PETRI_TRANSITIONS=268} [2021-03-11 01:46:48,627 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -1 predicate places. [2021-03-11 01:46:48,627 INFO L480 AbstractCegarLoop]: Abstraction has has 280 places, 268 transitions, 617 flow [2021-03-11 01:46:48,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,627 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,627 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,627 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80 [2021-03-11 01:46:48,627 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,627 INFO L82 PathProgramCache]: Analyzing trace with hash -712810211, now seen corresponding path program 1 times [2021-03-11 01:46:48,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351395581] [2021-03-11 01:46:48,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:48,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:48,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351395581] [2021-03-11 01:46:48,638 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,638 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235968301] [2021-03-11 01:46:48,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,639 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 268 transitions, 617 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,679 INFO L129 PetriNetUnfolder]: 21/304 cut-off events. [2021-03-11 01:46:48,679 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:48,684 INFO L84 FinitePrefix]: Finished finitePrefix Result has 379 conditions, 304 events. 21/304 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1113 event pairs, 0 based on Foata normal form. 0/273 useless extension candidates. Maximal degree in co-relation 354. Up to 11 conditions per place. [2021-03-11 01:46:48,685 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 8 selfloop transitions, 1 changer transitions 0/266 dead transitions. [2021-03-11 01:46:48,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 266 transitions, 630 flow [2021-03-11 01:46:48,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2021-03-11 01:46:48,686 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9014396456256921 [2021-03-11 01:46:48,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,688 INFO L185 Difference]: Start difference. First operand has 280 places, 268 transitions, 617 flow. Second operand 3 states and 814 transitions. [2021-03-11 01:46:48,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 266 transitions, 630 flow [2021-03-11 01:46:48,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 266 transitions, 629 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,691 INFO L241 Difference]: Finished difference. Result has 279 places, 266 transitions, 613 flow [2021-03-11 01:46:48,691 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=611, PETRI_DIFFERENCE_MINUEND_PLACES=277, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=613, PETRI_PLACES=279, PETRI_TRANSITIONS=266} [2021-03-11 01:46:48,691 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, -2 predicate places. [2021-03-11 01:46:48,691 INFO L480 AbstractCegarLoop]: Abstraction has has 279 places, 266 transitions, 613 flow [2021-03-11 01:46:48,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,692 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-03-11 01:46:48,692 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1766453652, now seen corresponding path program 1 times [2021-03-11 01:46:48,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805592119] [2021-03-11 01:46:48,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:48,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805592119] [2021-03-11 01:46:48,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513210534] [2021-03-11 01:46:48,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,704 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,704 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 266 transitions, 613 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,704 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,704 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,704 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,745 INFO L129 PetriNetUnfolder]: 20/311 cut-off events. [2021-03-11 01:46:48,745 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:48,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 385 conditions, 311 events. 20/311 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1172 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 359. Up to 11 conditions per place. [2021-03-11 01:46:48,753 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 6 selfloop transitions, 1 changer transitions 0/267 dead transitions. [2021-03-11 01:46:48,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 267 transitions, 629 flow [2021-03-11 01:46:48,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 827 transitions. [2021-03-11 01:46:48,754 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9158361018826136 [2021-03-11 01:46:48,754 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 827 transitions. [2021-03-11 01:46:48,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.6666666666667) internal successors, (827), 3 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,756 INFO L185 Difference]: Start difference. First operand has 279 places, 266 transitions, 613 flow. Second operand 3 states and 827 transitions. [2021-03-11 01:46:48,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 267 transitions, 629 flow [2021-03-11 01:46:48,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 267 transitions, 628 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,761 INFO L241 Difference]: Finished difference. Result has 281 places, 266 transitions, 617 flow [2021-03-11 01:46:48,761 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=617, PETRI_PLACES=281, PETRI_TRANSITIONS=266} [2021-03-11 01:46:48,761 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 0 predicate places. [2021-03-11 01:46:48,761 INFO L480 AbstractCegarLoop]: Abstraction has has 281 places, 266 transitions, 617 flow [2021-03-11 01:46:48,761 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,761 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,761 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,761 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82 [2021-03-11 01:46:48,762 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1766452629, now seen corresponding path program 1 times [2021-03-11 01:46:48,762 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,762 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795311045] [2021-03-11 01:46:48,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:48,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:48,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795311045] [2021-03-11 01:46:48,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463993942] [2021-03-11 01:46:48,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,774 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 266 transitions, 617 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,820 INFO L129 PetriNetUnfolder]: 18/313 cut-off events. [2021-03-11 01:46:48,820 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:48,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 395 conditions, 313 events. 18/313 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1204 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 370. Up to 11 conditions per place. [2021-03-11 01:46:48,826 INFO L132 encePairwiseOnDemand]: 297/301 looper letters, 9 selfloop transitions, 3 changer transitions 0/267 dead transitions. [2021-03-11 01:46:48,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 267 transitions, 643 flow [2021-03-11 01:46:48,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2021-03-11 01:46:48,827 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:48,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 817 transitions. [2021-03-11 01:46:48,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.3333333333333) internal successors, (817), 3 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,829 INFO L185 Difference]: Start difference. First operand has 281 places, 266 transitions, 617 flow. Second operand 3 states and 817 transitions. [2021-03-11 01:46:48,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 267 transitions, 643 flow [2021-03-11 01:46:48,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 267 transitions, 642 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,832 INFO L241 Difference]: Finished difference. Result has 284 places, 267 transitions, 634 flow [2021-03-11 01:46:48,832 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=284, PETRI_TRANSITIONS=267} [2021-03-11 01:46:48,832 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 3 predicate places. [2021-03-11 01:46:48,832 INFO L480 AbstractCegarLoop]: Abstraction has has 284 places, 267 transitions, 634 flow [2021-03-11 01:46:48,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,833 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,833 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,833 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83 [2021-03-11 01:46:48,833 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1767405941, now seen corresponding path program 1 times [2021-03-11 01:46:48,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143400428] [2021-03-11 01:46:48,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,844 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:48,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143400428] [2021-03-11 01:46:48,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891787344] [2021-03-11 01:46:48,844 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,844 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,845 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 267 transitions, 634 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,884 INFO L129 PetriNetUnfolder]: 18/306 cut-off events. [2021-03-11 01:46:48,884 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:48,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388 conditions, 306 events. 18/306 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1147 event pairs, 0 based on Foata normal form. 1/280 useless extension candidates. Maximal degree in co-relation 355. Up to 11 conditions per place. [2021-03-11 01:46:48,890 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/265 dead transitions. [2021-03-11 01:46:48,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 286 places, 265 transitions, 636 flow [2021-03-11 01:46:48,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:48,891 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:48,892 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:48,892 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,893 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,893 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,893 INFO L185 Difference]: Start difference. First operand has 284 places, 267 transitions, 634 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:48,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 286 places, 265 transitions, 636 flow [2021-03-11 01:46:48,895 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 265 transitions, 628 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:48,896 INFO L241 Difference]: Finished difference. Result has 284 places, 265 transitions, 621 flow [2021-03-11 01:46:48,896 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=621, PETRI_PLACES=284, PETRI_TRANSITIONS=265} [2021-03-11 01:46:48,897 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 3 predicate places. [2021-03-11 01:46:48,897 INFO L480 AbstractCegarLoop]: Abstraction has has 284 places, 265 transitions, 621 flow [2021-03-11 01:46:48,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,897 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-03-11 01:46:48,897 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1767406964, now seen corresponding path program 1 times [2021-03-11 01:46:48,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449995161] [2021-03-11 01:46:48,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:48,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:48,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449995161] [2021-03-11 01:46:48,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756206545] [2021-03-11 01:46:48,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,909 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:48,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 265 transitions, 621 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:48,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:48,967 INFO L129 PetriNetUnfolder]: 18/304 cut-off events. [2021-03-11 01:46:48,967 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:48,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 387 conditions, 304 events. 18/304 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1129 event pairs, 0 based on Foata normal form. 0/276 useless extension candidates. Maximal degree in co-relation 360. Up to 11 conditions per place. [2021-03-11 01:46:48,973 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 8 selfloop transitions, 1 changer transitions 0/263 dead transitions. [2021-03-11 01:46:48,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 263 transitions, 634 flow [2021-03-11 01:46:48,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2021-03-11 01:46:48,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9014396456256921 [2021-03-11 01:46:48,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:48,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 814 transitions. [2021-03-11 01:46:48,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,976 INFO L185 Difference]: Start difference. First operand has 284 places, 265 transitions, 621 flow. Second operand 3 states and 814 transitions. [2021-03-11 01:46:48,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 263 transitions, 634 flow [2021-03-11 01:46:48,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 263 transitions, 633 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:48,979 INFO L241 Difference]: Finished difference. Result has 283 places, 263 transitions, 617 flow [2021-03-11 01:46:48,979 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=615, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=262, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=617, PETRI_PLACES=283, PETRI_TRANSITIONS=263} [2021-03-11 01:46:48,979 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 2 predicate places. [2021-03-11 01:46:48,979 INFO L480 AbstractCegarLoop]: Abstraction has has 283 places, 263 transitions, 617 flow [2021-03-11 01:46:48,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:48,979 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:48,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85 [2021-03-11 01:46:48,979 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:48,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:48,980 INFO L82 PathProgramCache]: Analyzing trace with hash 134562235, now seen corresponding path program 1 times [2021-03-11 01:46:48,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:48,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978856042] [2021-03-11 01:46:48,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:48,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:48,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:48,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:48,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978856042] [2021-03-11 01:46:48,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:48,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:48,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678072000] [2021-03-11 01:46:48,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:48,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:48,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:48,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:48,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:48,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 263 transitions, 617 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:48,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:48,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:48,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,034 INFO L129 PetriNetUnfolder]: 17/311 cut-off events. [2021-03-11 01:46:49,034 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:49,039 INFO L84 FinitePrefix]: Finished finitePrefix Result has 393 conditions, 311 events. 17/311 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1191 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 365. Up to 11 conditions per place. [2021-03-11 01:46:49,041 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 6 selfloop transitions, 1 changer transitions 0/264 dead transitions. [2021-03-11 01:46:49,041 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 264 transitions, 633 flow [2021-03-11 01:46:49,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 827 transitions. [2021-03-11 01:46:49,042 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9158361018826136 [2021-03-11 01:46:49,042 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,042 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,043 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.6666666666667) internal successors, (827), 3 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,043 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,044 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,044 INFO L185 Difference]: Start difference. First operand has 283 places, 263 transitions, 617 flow. Second operand 3 states and 827 transitions. [2021-03-11 01:46:49,044 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 264 transitions, 633 flow [2021-03-11 01:46:49,045 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 284 places, 264 transitions, 632 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,047 INFO L241 Difference]: Finished difference. Result has 285 places, 263 transitions, 621 flow [2021-03-11 01:46:49,047 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=282, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=262, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=621, PETRI_PLACES=285, PETRI_TRANSITIONS=263} [2021-03-11 01:46:49,047 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 4 predicate places. [2021-03-11 01:46:49,047 INFO L480 AbstractCegarLoop]: Abstraction has has 285 places, 263 transitions, 621 flow [2021-03-11 01:46:49,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,047 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86 [2021-03-11 01:46:49,047 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,048 INFO L82 PathProgramCache]: Analyzing trace with hash 134563258, now seen corresponding path program 1 times [2021-03-11 01:46:49,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045869596] [2021-03-11 01:46:49,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:49,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:49,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045869596] [2021-03-11 01:46:49,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254933345] [2021-03-11 01:46:49,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,061 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:49,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 263 transitions, 621 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:49,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,108 INFO L129 PetriNetUnfolder]: 15/313 cut-off events. [2021-03-11 01:46:49,108 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:49,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 313 events. 15/313 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1221 event pairs, 0 based on Foata normal form. 0/286 useless extension candidates. Maximal degree in co-relation 376. Up to 11 conditions per place. [2021-03-11 01:46:49,115 INFO L132 encePairwiseOnDemand]: 297/301 looper letters, 9 selfloop transitions, 3 changer transitions 0/264 dead transitions. [2021-03-11 01:46:49,115 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 264 transitions, 647 flow [2021-03-11 01:46:49,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2021-03-11 01:46:49,116 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-03-11 01:46:49,116 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 817 transitions. [2021-03-11 01:46:49,116 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 817 transitions. [2021-03-11 01:46:49,117 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,117 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 817 transitions. [2021-03-11 01:46:49,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 272.3333333333333) internal successors, (817), 3 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,118 INFO L185 Difference]: Start difference. First operand has 285 places, 263 transitions, 621 flow. Second operand 3 states and 817 transitions. [2021-03-11 01:46:49,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 264 transitions, 647 flow [2021-03-11 01:46:49,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 286 places, 264 transitions, 646 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,121 INFO L241 Difference]: Finished difference. Result has 288 places, 264 transitions, 638 flow [2021-03-11 01:46:49,121 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=620, PETRI_DIFFERENCE_MINUEND_PLACES=284, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=638, PETRI_PLACES=288, PETRI_TRANSITIONS=264} [2021-03-11 01:46:49,121 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 7 predicate places. [2021-03-11 01:46:49,121 INFO L480 AbstractCegarLoop]: Abstraction has has 288 places, 264 transitions, 638 flow [2021-03-11 01:46:49,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,122 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,122 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,122 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87 [2021-03-11 01:46:49,122 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,122 INFO L82 PathProgramCache]: Analyzing trace with hash 133609946, now seen corresponding path program 1 times [2021-03-11 01:46:49,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,122 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446722420] [2021-03-11 01:46:49,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:49,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:49,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446722420] [2021-03-11 01:46:49,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120357783] [2021-03-11 01:46:49,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,134 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:49,135 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 288 places, 264 transitions, 638 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,135 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,135 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:49,135 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,175 INFO L129 PetriNetUnfolder]: 15/306 cut-off events. [2021-03-11 01:46:49,175 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:49,180 INFO L84 FinitePrefix]: Finished finitePrefix Result has 396 conditions, 306 events. 15/306 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1164 event pairs, 0 based on Foata normal form. 1/283 useless extension candidates. Maximal degree in co-relation 362. Up to 11 conditions per place. [2021-03-11 01:46:49,182 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/262 dead transitions. [2021-03-11 01:46:49,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 262 transitions, 640 flow [2021-03-11 01:46:49,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:49,183 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:49,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,184 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,184 INFO L185 Difference]: Start difference. First operand has 288 places, 264 transitions, 638 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:49,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 262 transitions, 640 flow [2021-03-11 01:46:49,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 262 transitions, 632 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:49,187 INFO L241 Difference]: Finished difference. Result has 288 places, 262 transitions, 625 flow [2021-03-11 01:46:49,188 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=620, PETRI_DIFFERENCE_MINUEND_PLACES=285, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=625, PETRI_PLACES=288, PETRI_TRANSITIONS=262} [2021-03-11 01:46:49,188 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 7 predicate places. [2021-03-11 01:46:49,188 INFO L480 AbstractCegarLoop]: Abstraction has has 288 places, 262 transitions, 625 flow [2021-03-11 01:46:49,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,188 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,188 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,188 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable88 [2021-03-11 01:46:49,188 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,189 INFO L82 PathProgramCache]: Analyzing trace with hash 133608923, now seen corresponding path program 1 times [2021-03-11 01:46:49,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603054392] [2021-03-11 01:46:49,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:49,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:49,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603054392] [2021-03-11 01:46:49,200 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,200 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706256959] [2021-03-11 01:46:49,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,201 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:49,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 288 places, 262 transitions, 625 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:49,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,246 INFO L129 PetriNetUnfolder]: 15/304 cut-off events. [2021-03-11 01:46:49,246 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:49,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 395 conditions, 304 events. 15/304 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1147 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 366. Up to 11 conditions per place. [2021-03-11 01:46:49,252 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 8 selfloop transitions, 1 changer transitions 0/260 dead transitions. [2021-03-11 01:46:49,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 260 transitions, 638 flow [2021-03-11 01:46:49,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2021-03-11 01:46:49,254 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9014396456256921 [2021-03-11 01:46:49,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,255 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,255 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,255 INFO L185 Difference]: Start difference. First operand has 288 places, 262 transitions, 625 flow. Second operand 3 states and 814 transitions. [2021-03-11 01:46:49,255 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 288 places, 260 transitions, 638 flow [2021-03-11 01:46:49,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 260 transitions, 637 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,258 INFO L241 Difference]: Finished difference. Result has 287 places, 260 transitions, 621 flow [2021-03-11 01:46:49,259 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=619, PETRI_DIFFERENCE_MINUEND_PLACES=285, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=621, PETRI_PLACES=287, PETRI_TRANSITIONS=260} [2021-03-11 01:46:49,259 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 6 predicate places. [2021-03-11 01:46:49,259 INFO L480 AbstractCegarLoop]: Abstraction has has 287 places, 260 transitions, 621 flow [2021-03-11 01:46:49,259 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,259 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,259 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,259 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable89 [2021-03-11 01:46:49,259 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1971399339, now seen corresponding path program 1 times [2021-03-11 01:46:49,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428587092] [2021-03-11 01:46:49,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:49,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428587092] [2021-03-11 01:46:49,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728953984] [2021-03-11 01:46:49,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,273 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:49,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 260 transitions, 621 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:49,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,323 INFO L129 PetriNetUnfolder]: 14/312 cut-off events. [2021-03-11 01:46:49,323 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:49,328 INFO L84 FinitePrefix]: Finished finitePrefix Result has 408 conditions, 312 events. 14/312 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1218 event pairs, 0 based on Foata normal form. 0/287 useless extension candidates. Maximal degree in co-relation 378. Up to 11 conditions per place. [2021-03-11 01:46:49,331 INFO L132 encePairwiseOnDemand]: 296/301 looper letters, 10 selfloop transitions, 3 changer transitions 0/262 dead transitions. [2021-03-11 01:46:49,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 262 transitions, 651 flow [2021-03-11 01:46:49,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2021-03-11 01:46:49,332 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9069767441860465 [2021-03-11 01:46:49,332 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 819 transitions. [2021-03-11 01:46:49,332 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 819 transitions. [2021-03-11 01:46:49,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 819 transitions. [2021-03-11 01:46:49,333 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,333 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,334 INFO L185 Difference]: Start difference. First operand has 287 places, 260 transitions, 621 flow. Second operand 3 states and 819 transitions. [2021-03-11 01:46:49,334 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 262 transitions, 651 flow [2021-03-11 01:46:49,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 288 places, 262 transitions, 650 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,337 INFO L241 Difference]: Finished difference. Result has 290 places, 262 transitions, 644 flow [2021-03-11 01:46:49,337 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=620, PETRI_DIFFERENCE_MINUEND_PLACES=286, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=644, PETRI_PLACES=290, PETRI_TRANSITIONS=262} [2021-03-11 01:46:49,337 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 9 predicate places. [2021-03-11 01:46:49,337 INFO L480 AbstractCegarLoop]: Abstraction has has 290 places, 262 transitions, 644 flow [2021-03-11 01:46:49,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,337 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,337 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90 [2021-03-11 01:46:49,337 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1971400362, now seen corresponding path program 1 times [2021-03-11 01:46:49,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921254463] [2021-03-11 01:46:49,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:49,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:49,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921254463] [2021-03-11 01:46:49,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124491719] [2021-03-11 01:46:49,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,353 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:49,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 262 transitions, 644 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:49,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,395 INFO L129 PetriNetUnfolder]: 13/310 cut-off events. [2021-03-11 01:46:49,396 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:49,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 410 conditions, 310 events. 13/310 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1208 event pairs, 0 based on Foata normal form. 0/288 useless extension candidates. Maximal degree in co-relation 375. Up to 11 conditions per place. [2021-03-11 01:46:49,403 INFO L132 encePairwiseOnDemand]: 298/301 looper letters, 5 selfloop transitions, 2 changer transitions 0/262 dead transitions. [2021-03-11 01:46:49,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 292 places, 262 transitions, 656 flow [2021-03-11 01:46:49,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 827 transitions. [2021-03-11 01:46:49,430 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9158361018826136 [2021-03-11 01:46:49,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 827 transitions. [2021-03-11 01:46:49,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.6666666666667) internal successors, (827), 3 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,432 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,432 INFO L185 Difference]: Start difference. First operand has 290 places, 262 transitions, 644 flow. Second operand 3 states and 827 transitions. [2021-03-11 01:46:49,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 292 places, 262 transitions, 656 flow [2021-03-11 01:46:49,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 262 transitions, 651 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,435 INFO L241 Difference]: Finished difference. Result has 293 places, 262 transitions, 649 flow [2021-03-11 01:46:49,435 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=635, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=649, PETRI_PLACES=293, PETRI_TRANSITIONS=262} [2021-03-11 01:46:49,435 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 12 predicate places. [2021-03-11 01:46:49,435 INFO L480 AbstractCegarLoop]: Abstraction has has 293 places, 262 transitions, 649 flow [2021-03-11 01:46:49,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,435 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,435 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,436 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91 [2021-03-11 01:46:49,436 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1972352651, now seen corresponding path program 1 times [2021-03-11 01:46:49,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020963398] [2021-03-11 01:46:49,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:49,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:49,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020963398] [2021-03-11 01:46:49,448 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,448 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768511089] [2021-03-11 01:46:49,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,450 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 301 [2021-03-11 01:46:49,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 262 transitions, 649 flow. Second operand has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 301 [2021-03-11 01:46:49,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,499 INFO L129 PetriNetUnfolder]: 12/306 cut-off events. [2021-03-11 01:46:49,500 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:49,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 406 conditions, 306 events. 12/306 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1183 event pairs, 0 based on Foata normal form. 1/286 useless extension candidates. Maximal degree in co-relation 372. Up to 11 conditions per place. [2021-03-11 01:46:49,506 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 5 selfloop transitions, 1 changer transitions 0/259 dead transitions. [2021-03-11 01:46:49,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 259 transitions, 646 flow [2021-03-11 01:46:49,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-03-11 01:46:49,507 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147286821705426 [2021-03-11 01:46:49,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-03-11 01:46:49,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,509 INFO L185 Difference]: Start difference. First operand has 293 places, 262 transitions, 649 flow. Second operand 3 states and 826 transitions. [2021-03-11 01:46:49,509 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 295 places, 259 transitions, 646 flow [2021-03-11 01:46:49,511 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 292 places, 259 transitions, 639 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:49,512 INFO L241 Difference]: Finished difference. Result has 292 places, 259 transitions, 629 flow [2021-03-11 01:46:49,513 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=627, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=629, PETRI_PLACES=292, PETRI_TRANSITIONS=259} [2021-03-11 01:46:49,513 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 11 predicate places. [2021-03-11 01:46:49,513 INFO L480 AbstractCegarLoop]: Abstraction has has 292 places, 259 transitions, 629 flow [2021-03-11 01:46:49,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,513 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,513 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,513 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable92 [2021-03-11 01:46:49,513 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1972353674, now seen corresponding path program 1 times [2021-03-11 01:46:49,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865527426] [2021-03-11 01:46:49,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:49,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:49,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865527426] [2021-03-11 01:46:49,526 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482129966] [2021-03-11 01:46:49,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,527 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 301 [2021-03-11 01:46:49,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 259 transitions, 629 flow. Second operand has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 301 [2021-03-11 01:46:49,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,581 INFO L129 PetriNetUnfolder]: 12/304 cut-off events. [2021-03-11 01:46:49,581 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-11 01:46:49,587 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 304 events. 12/304 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1165 event pairs, 0 based on Foata normal form. 0/282 useless extension candidates. Maximal degree in co-relation 373. Up to 11 conditions per place. [2021-03-11 01:46:49,588 INFO L132 encePairwiseOnDemand]: 299/301 looper letters, 8 selfloop transitions, 1 changer transitions 0/257 dead transitions. [2021-03-11 01:46:49,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 292 places, 257 transitions, 642 flow [2021-03-11 01:46:49,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2021-03-11 01:46:49,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9014396456256921 [2021-03-11 01:46:49,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 814 transitions. [2021-03-11 01:46:49,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 301.0) internal successors, (1204), 4 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,591 INFO L185 Difference]: Start difference. First operand has 292 places, 259 transitions, 629 flow. Second operand 3 states and 814 transitions. [2021-03-11 01:46:49,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 292 places, 257 transitions, 642 flow [2021-03-11 01:46:49,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 257 transitions, 641 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,594 INFO L241 Difference]: Finished difference. Result has 291 places, 257 transitions, 625 flow [2021-03-11 01:46:49,594 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=301, PETRI_DIFFERENCE_MINUEND_FLOW=623, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=257, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=625, PETRI_PLACES=291, PETRI_TRANSITIONS=257} [2021-03-11 01:46:49,595 INFO L335 CegarLoopForPetriNet]: 281 programPoint places, 10 predicate places. [2021-03-11 01:46:49,595 INFO L480 AbstractCegarLoop]: Abstraction has has 291 places, 257 transitions, 625 flow [2021-03-11 01:46:49,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 270.3333333333333) internal successors, (811), 3 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,595 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,595 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-03-11 01:46:49,595 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,595 INFO L82 PathProgramCache]: Analyzing trace with hash 585687923, now seen corresponding path program 1 times [2021-03-11 01:46:49,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,595 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609172810] [2021-03-11 01:46:49,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:49,602 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:49,606 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:49,610 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:49,611 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:49,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94 [2021-03-11 01:46:49,611 WARN L342 ceAbstractionStarter]: 10 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:49,611 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 11 thread instances. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:49,684 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:49,684 INFO L253 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-03-11 01:46:49,685 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:49,685 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:49,685 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:49,685 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:49,685 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:49,685 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:49,685 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:49,685 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:49,687 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 307 places, 329 transitions, 823 flow [2021-03-11 01:46:49,741 INFO L129 PetriNetUnfolder]: 56/427 cut-off events. [2021-03-11 01:46:49,741 INFO L130 PetriNetUnfolder]: For 275/275 co-relation queries the response was YES. [2021-03-11 01:46:49,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 427 events. 56/427 cut-off events. For 275/275 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1635 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 466. Up to 24 conditions per place. [2021-03-11 01:46:49,750 INFO L82 GeneralOperation]: Start removeDead. Operand has 307 places, 329 transitions, 823 flow [2021-03-11 01:46:49,755 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 307 places, 329 transitions, 823 flow [2021-03-11 01:46:49,760 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:46:49,760 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:49,760 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,760 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,761 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,761 INFO L82 PathProgramCache]: Analyzing trace with hash -893898592, now seen corresponding path program 1 times [2021-03-11 01:46:49,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288764089] [2021-03-11 01:46:49,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:49,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:49,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288764089] [2021-03-11 01:46:49,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687067940] [2021-03-11 01:46:49,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,773 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:49,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 329 transitions, 823 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:49,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,824 INFO L129 PetriNetUnfolder]: 32/341 cut-off events. [2021-03-11 01:46:49,824 INFO L130 PetriNetUnfolder]: For 276/276 co-relation queries the response was YES. [2021-03-11 01:46:49,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 341 events. 32/341 cut-off events. For 276/276 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1239 event pairs, 0 based on Foata normal form. 52/348 useless extension candidates. Maximal degree in co-relation 393. Up to 12 conditions per place. [2021-03-11 01:46:49,833 INFO L132 encePairwiseOnDemand]: 311/329 looper letters, 10 selfloop transitions, 3 changer transitions 0/303 dead transitions. [2021-03-11 01:46:49,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 303 transitions, 797 flow [2021-03-11 01:46:49,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 923 transitions. [2021-03-11 01:46:49,834 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9351570415400202 [2021-03-11 01:46:49,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 923 transitions. [2021-03-11 01:46:49,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 923 transitions. [2021-03-11 01:46:49,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 923 transitions. [2021-03-11 01:46:49,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 307.6666666666667) internal successors, (923), 3 states have internal predecessors, (923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,837 INFO L185 Difference]: Start difference. First operand has 307 places, 329 transitions, 823 flow. Second operand 3 states and 923 transitions. [2021-03-11 01:46:49,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 293 places, 303 transitions, 797 flow [2021-03-11 01:46:49,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 303 transitions, 687 flow, removed 55 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:49,840 INFO L241 Difference]: Finished difference. Result has 295 places, 303 transitions, 681 flow [2021-03-11 01:46:49,840 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=657, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=301, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=298, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=681, PETRI_PLACES=295, PETRI_TRANSITIONS=303} [2021-03-11 01:46:49,840 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -12 predicate places. [2021-03-11 01:46:49,841 INFO L480 AbstractCegarLoop]: Abstraction has has 295 places, 303 transitions, 681 flow [2021-03-11 01:46:49,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,841 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,841 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,841 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95 [2021-03-11 01:46:49,841 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,841 INFO L82 PathProgramCache]: Analyzing trace with hash -893897569, now seen corresponding path program 1 times [2021-03-11 01:46:49,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,841 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762519335] [2021-03-11 01:46:49,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:49,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:49,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762519335] [2021-03-11 01:46:49,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276496677] [2021-03-11 01:46:49,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,852 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:49,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 303 transitions, 681 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,853 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:49,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,896 INFO L129 PetriNetUnfolder]: 31/339 cut-off events. [2021-03-11 01:46:49,896 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:49,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 339 events. 31/339 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1233 event pairs, 0 based on Foata normal form. 0/298 useless extension candidates. Maximal degree in co-relation 369. Up to 12 conditions per place. [2021-03-11 01:46:49,904 INFO L132 encePairwiseOnDemand]: 326/329 looper letters, 5 selfloop transitions, 2 changer transitions 0/303 dead transitions. [2021-03-11 01:46:49,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 303 transitions, 693 flow [2021-03-11 01:46:49,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:49,906 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:49,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:49,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:49,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:49,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,908 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,908 INFO L185 Difference]: Start difference. First operand has 295 places, 303 transitions, 681 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:49,908 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 303 transitions, 693 flow [2021-03-11 01:46:49,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 296 places, 303 transitions, 688 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,911 INFO L241 Difference]: Finished difference. Result has 298 places, 303 transitions, 686 flow [2021-03-11 01:46:49,911 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=672, PETRI_DIFFERENCE_MINUEND_PLACES=294, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=302, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=686, PETRI_PLACES=298, PETRI_TRANSITIONS=303} [2021-03-11 01:46:49,911 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -9 predicate places. [2021-03-11 01:46:49,912 INFO L480 AbstractCegarLoop]: Abstraction has has 298 places, 303 transitions, 686 flow [2021-03-11 01:46:49,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,912 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,912 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-03-11 01:46:49,912 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,912 INFO L82 PathProgramCache]: Analyzing trace with hash -892944257, now seen corresponding path program 1 times [2021-03-11 01:46:49,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231299018] [2021-03-11 01:46:49,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:49,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:49,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231299018] [2021-03-11 01:46:49,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015080023] [2021-03-11 01:46:49,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:49,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:49,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:49,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:49,924 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:49,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 303 transitions, 686 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:49,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:49,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:49,971 INFO L129 PetriNetUnfolder]: 30/336 cut-off events. [2021-03-11 01:46:49,971 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:49,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 405 conditions, 336 events. 30/336 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1214 event pairs, 0 based on Foata normal form. 1/297 useless extension candidates. Maximal degree in co-relation 371. Up to 12 conditions per place. [2021-03-11 01:46:49,980 INFO L132 encePairwiseOnDemand]: 326/329 looper letters, 9 selfloop transitions, 1 changer transitions 0/301 dead transitions. [2021-03-11 01:46:49,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 301 transitions, 696 flow [2021-03-11 01:46:49,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 894 transitions. [2021-03-11 01:46:49,982 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9057750759878419 [2021-03-11 01:46:49,982 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 894 transitions. [2021-03-11 01:46:49,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 894 transitions. [2021-03-11 01:46:49,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:49,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 894 transitions. [2021-03-11 01:46:49,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.0) internal successors, (894), 3 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,984 INFO L185 Difference]: Start difference. First operand has 298 places, 303 transitions, 686 flow. Second operand 3 states and 894 transitions. [2021-03-11 01:46:49,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 301 transitions, 696 flow [2021-03-11 01:46:49,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 301 transitions, 694 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:49,987 INFO L241 Difference]: Finished difference. Result has 299 places, 301 transitions, 676 flow [2021-03-11 01:46:49,988 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=674, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=301, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=676, PETRI_PLACES=299, PETRI_TRANSITIONS=301} [2021-03-11 01:46:49,988 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -8 predicate places. [2021-03-11 01:46:49,988 INFO L480 AbstractCegarLoop]: Abstraction has has 299 places, 301 transitions, 676 flow [2021-03-11 01:46:49,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:49,988 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:49,988 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:49,988 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97 [2021-03-11 01:46:49,988 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:49,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:49,988 INFO L82 PathProgramCache]: Analyzing trace with hash -892945280, now seen corresponding path program 1 times [2021-03-11 01:46:49,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:49,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751346565] [2021-03-11 01:46:49,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:49,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:49,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:49,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:49,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751346565] [2021-03-11 01:46:49,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:49,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:49,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576364255] [2021-03-11 01:46:50,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,001 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 301 transitions, 676 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,046 INFO L129 PetriNetUnfolder]: 30/333 cut-off events. [2021-03-11 01:46:50,047 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:50,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 396 conditions, 333 events. 30/333 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1194 event pairs, 0 based on Foata normal form. 0/293 useless extension candidates. Maximal degree in co-relation 369. Up to 12 conditions per place. [2021-03-11 01:46:50,055 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/298 dead transitions. [2021-03-11 01:46:50,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 298 transitions, 677 flow [2021-03-11 01:46:50,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:50,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:50,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,057 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,059 INFO L185 Difference]: Start difference. First operand has 299 places, 301 transitions, 676 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:50,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 298 transitions, 677 flow [2021-03-11 01:46:50,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 296 places, 298 transitions, 672 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:50,062 INFO L241 Difference]: Finished difference. Result has 296 places, 298 transitions, 662 flow [2021-03-11 01:46:50,062 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=660, PETRI_DIFFERENCE_MINUEND_PLACES=294, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=297, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=662, PETRI_PLACES=296, PETRI_TRANSITIONS=298} [2021-03-11 01:46:50,063 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -11 predicate places. [2021-03-11 01:46:50,063 INFO L480 AbstractCegarLoop]: Abstraction has has 296 places, 298 transitions, 662 flow [2021-03-11 01:46:50,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,063 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,063 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,063 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98 [2021-03-11 01:46:50,063 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,063 INFO L82 PathProgramCache]: Analyzing trace with hash -792585433, now seen corresponding path program 1 times [2021-03-11 01:46:50,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083161995] [2021-03-11 01:46:50,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:50,074 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083161995] [2021-03-11 01:46:50,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922815899] [2021-03-11 01:46:50,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,076 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 296 places, 298 transitions, 662 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,139 INFO L129 PetriNetUnfolder]: 29/340 cut-off events. [2021-03-11 01:46:50,140 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:50,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 402 conditions, 340 events. 29/340 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1255 event pairs, 0 based on Foata normal form. 0/298 useless extension candidates. Maximal degree in co-relation 379. Up to 12 conditions per place. [2021-03-11 01:46:50,147 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 6 selfloop transitions, 1 changer transitions 0/299 dead transitions. [2021-03-11 01:46:50,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 298 places, 299 transitions, 678 flow [2021-03-11 01:46:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:50,148 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:50,148 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,149 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,150 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,150 INFO L185 Difference]: Start difference. First operand has 296 places, 298 transitions, 662 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:50,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 298 places, 299 transitions, 678 flow [2021-03-11 01:46:50,151 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 299 transitions, 677 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,153 INFO L241 Difference]: Finished difference. Result has 298 places, 298 transitions, 666 flow [2021-03-11 01:46:50,153 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=661, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=297, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=666, PETRI_PLACES=298, PETRI_TRANSITIONS=298} [2021-03-11 01:46:50,154 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -9 predicate places. [2021-03-11 01:46:50,154 INFO L480 AbstractCegarLoop]: Abstraction has has 298 places, 298 transitions, 666 flow [2021-03-11 01:46:50,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,154 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,154 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,154 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99 [2021-03-11 01:46:50,154 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,154 INFO L82 PathProgramCache]: Analyzing trace with hash -792584410, now seen corresponding path program 1 times [2021-03-11 01:46:50,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537413446] [2021-03-11 01:46:50,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:50,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:50,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537413446] [2021-03-11 01:46:50,165 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,165 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376425485] [2021-03-11 01:46:50,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,166 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 298 transitions, 666 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,213 INFO L129 PetriNetUnfolder]: 27/342 cut-off events. [2021-03-11 01:46:50,214 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:50,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 412 conditions, 342 events. 27/342 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1288 event pairs, 0 based on Foata normal form. 0/302 useless extension candidates. Maximal degree in co-relation 388. Up to 12 conditions per place. [2021-03-11 01:46:50,222 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 9 selfloop transitions, 3 changer transitions 0/299 dead transitions. [2021-03-11 01:46:50,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 299 transitions, 692 flow [2021-03-11 01:46:50,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions. [2021-03-11 01:46:50,223 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9067882472137792 [2021-03-11 01:46:50,223 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,223 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,223 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,225 INFO L185 Difference]: Start difference. First operand has 298 places, 298 transitions, 666 flow. Second operand 3 states and 895 transitions. [2021-03-11 01:46:50,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 299 transitions, 692 flow [2021-03-11 01:46:50,226 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 299 transitions, 691 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,228 INFO L241 Difference]: Finished difference. Result has 301 places, 299 transitions, 683 flow [2021-03-11 01:46:50,228 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=665, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=683, PETRI_PLACES=301, PETRI_TRANSITIONS=299} [2021-03-11 01:46:50,228 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -6 predicate places. [2021-03-11 01:46:50,229 INFO L480 AbstractCegarLoop]: Abstraction has has 301 places, 299 transitions, 683 flow [2021-03-11 01:46:50,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,229 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,229 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,229 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100 [2021-03-11 01:46:50,229 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,229 INFO L82 PathProgramCache]: Analyzing trace with hash -793537722, now seen corresponding path program 1 times [2021-03-11 01:46:50,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787953362] [2021-03-11 01:46:50,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:50,239 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787953362] [2021-03-11 01:46:50,239 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,239 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053384777] [2021-03-11 01:46:50,239 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,240 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 299 transitions, 683 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,283 INFO L129 PetriNetUnfolder]: 27/335 cut-off events. [2021-03-11 01:46:50,283 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:50,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 405 conditions, 335 events. 27/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1226 event pairs, 0 based on Foata normal form. 1/299 useless extension candidates. Maximal degree in co-relation 373. Up to 12 conditions per place. [2021-03-11 01:46:50,291 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/297 dead transitions. [2021-03-11 01:46:50,291 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 303 places, 297 transitions, 685 flow [2021-03-11 01:46:50,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:50,292 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:50,292 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,294 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,294 INFO L185 Difference]: Start difference. First operand has 301 places, 299 transitions, 683 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:50,294 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 303 places, 297 transitions, 685 flow [2021-03-11 01:46:50,295 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 300 places, 297 transitions, 677 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:50,297 INFO L241 Difference]: Finished difference. Result has 301 places, 297 transitions, 670 flow [2021-03-11 01:46:50,297 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=665, PETRI_DIFFERENCE_MINUEND_PLACES=298, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=296, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=670, PETRI_PLACES=301, PETRI_TRANSITIONS=297} [2021-03-11 01:46:50,297 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -6 predicate places. [2021-03-11 01:46:50,297 INFO L480 AbstractCegarLoop]: Abstraction has has 301 places, 297 transitions, 670 flow [2021-03-11 01:46:50,297 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,297 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,297 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,297 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101 [2021-03-11 01:46:50,298 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,298 INFO L82 PathProgramCache]: Analyzing trace with hash -793538745, now seen corresponding path program 1 times [2021-03-11 01:46:50,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241272766] [2021-03-11 01:46:50,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:50,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:50,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241272766] [2021-03-11 01:46:50,308 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,308 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,308 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071682914] [2021-03-11 01:46:50,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,309 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 297 transitions, 670 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,353 INFO L129 PetriNetUnfolder]: 27/333 cut-off events. [2021-03-11 01:46:50,353 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:50,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 404 conditions, 333 events. 27/333 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1212 event pairs, 0 based on Foata normal form. 0/295 useless extension candidates. Maximal degree in co-relation 378. Up to 12 conditions per place. [2021-03-11 01:46:50,361 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/295 dead transitions. [2021-03-11 01:46:50,361 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 301 places, 295 transitions, 683 flow [2021-03-11 01:46:50,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:50,362 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:50,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,363 INFO L185 Difference]: Start difference. First operand has 301 places, 297 transitions, 670 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:50,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 301 places, 295 transitions, 683 flow [2021-03-11 01:46:50,365 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 300 places, 295 transitions, 682 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,366 INFO L241 Difference]: Finished difference. Result has 300 places, 295 transitions, 666 flow [2021-03-11 01:46:50,367 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=664, PETRI_DIFFERENCE_MINUEND_PLACES=298, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=294, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=666, PETRI_PLACES=300, PETRI_TRANSITIONS=295} [2021-03-11 01:46:50,367 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -7 predicate places. [2021-03-11 01:46:50,367 INFO L480 AbstractCegarLoop]: Abstraction has has 300 places, 295 transitions, 666 flow [2021-03-11 01:46:50,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,367 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,367 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,367 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable102 [2021-03-11 01:46:50,367 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,368 INFO L82 PathProgramCache]: Analyzing trace with hash -757453745, now seen corresponding path program 1 times [2021-03-11 01:46:50,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053862696] [2021-03-11 01:46:50,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:50,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053862696] [2021-03-11 01:46:50,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452468461] [2021-03-11 01:46:50,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,385 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,385 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 300 places, 295 transitions, 666 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,428 INFO L129 PetriNetUnfolder]: 26/340 cut-off events. [2021-03-11 01:46:50,428 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:50,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 410 conditions, 340 events. 26/340 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1270 event pairs, 0 based on Foata normal form. 0/302 useless extension candidates. Maximal degree in co-relation 383. Up to 12 conditions per place. [2021-03-11 01:46:50,436 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 6 selfloop transitions, 1 changer transitions 0/296 dead transitions. [2021-03-11 01:46:50,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 302 places, 296 transitions, 682 flow [2021-03-11 01:46:50,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:50,437 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:50,438 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,439 INFO L185 Difference]: Start difference. First operand has 300 places, 295 transitions, 666 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:50,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 302 places, 296 transitions, 682 flow [2021-03-11 01:46:50,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 301 places, 296 transitions, 681 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,442 INFO L241 Difference]: Finished difference. Result has 302 places, 295 transitions, 670 flow [2021-03-11 01:46:50,443 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=665, PETRI_DIFFERENCE_MINUEND_PLACES=299, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=294, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=670, PETRI_PLACES=302, PETRI_TRANSITIONS=295} [2021-03-11 01:46:50,443 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -5 predicate places. [2021-03-11 01:46:50,443 INFO L480 AbstractCegarLoop]: Abstraction has has 302 places, 295 transitions, 670 flow [2021-03-11 01:46:50,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,443 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,444 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable103 [2021-03-11 01:46:50,444 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,444 INFO L82 PathProgramCache]: Analyzing trace with hash -757452722, now seen corresponding path program 1 times [2021-03-11 01:46:50,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852515968] [2021-03-11 01:46:50,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:50,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:50,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852515968] [2021-03-11 01:46:50,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123473737] [2021-03-11 01:46:50,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 295 transitions, 670 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,507 INFO L129 PetriNetUnfolder]: 24/342 cut-off events. [2021-03-11 01:46:50,507 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:50,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 420 conditions, 342 events. 24/342 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1305 event pairs, 0 based on Foata normal form. 0/305 useless extension candidates. Maximal degree in co-relation 394. Up to 12 conditions per place. [2021-03-11 01:46:50,515 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 9 selfloop transitions, 3 changer transitions 0/296 dead transitions. [2021-03-11 01:46:50,515 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 304 places, 296 transitions, 696 flow [2021-03-11 01:46:50,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions. [2021-03-11 01:46:50,516 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9067882472137792 [2021-03-11 01:46:50,516 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 895 transitions. [2021-03-11 01:46:50,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,518 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,518 INFO L185 Difference]: Start difference. First operand has 302 places, 295 transitions, 670 flow. Second operand 3 states and 895 transitions. [2021-03-11 01:46:50,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 304 places, 296 transitions, 696 flow [2021-03-11 01:46:50,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 303 places, 296 transitions, 695 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,521 INFO L241 Difference]: Finished difference. Result has 305 places, 296 transitions, 687 flow [2021-03-11 01:46:50,521 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=669, PETRI_DIFFERENCE_MINUEND_PLACES=301, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=292, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=687, PETRI_PLACES=305, PETRI_TRANSITIONS=296} [2021-03-11 01:46:50,521 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -2 predicate places. [2021-03-11 01:46:50,521 INFO L480 AbstractCegarLoop]: Abstraction has has 305 places, 296 transitions, 687 flow [2021-03-11 01:46:50,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,522 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,522 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2021-03-11 01:46:50,522 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,522 INFO L82 PathProgramCache]: Analyzing trace with hash -758406034, now seen corresponding path program 1 times [2021-03-11 01:46:50,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285013724] [2021-03-11 01:46:50,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:50,534 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285013724] [2021-03-11 01:46:50,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258201609] [2021-03-11 01:46:50,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,534 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,535 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,535 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 296 transitions, 687 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,535 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,535 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,535 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,580 INFO L129 PetriNetUnfolder]: 24/335 cut-off events. [2021-03-11 01:46:50,580 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:50,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 413 conditions, 335 events. 24/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1241 event pairs, 0 based on Foata normal form. 1/302 useless extension candidates. Maximal degree in co-relation 380. Up to 12 conditions per place. [2021-03-11 01:46:50,588 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/294 dead transitions. [2021-03-11 01:46:50,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 294 transitions, 689 flow [2021-03-11 01:46:50,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:50,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:50,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,592 INFO L185 Difference]: Start difference. First operand has 305 places, 296 transitions, 687 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:50,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 307 places, 294 transitions, 689 flow [2021-03-11 01:46:50,593 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 304 places, 294 transitions, 681 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:50,595 INFO L241 Difference]: Finished difference. Result has 305 places, 294 transitions, 674 flow [2021-03-11 01:46:50,596 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=669, PETRI_DIFFERENCE_MINUEND_PLACES=302, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=294, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=674, PETRI_PLACES=305, PETRI_TRANSITIONS=294} [2021-03-11 01:46:50,596 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -2 predicate places. [2021-03-11 01:46:50,596 INFO L480 AbstractCegarLoop]: Abstraction has has 305 places, 294 transitions, 674 flow [2021-03-11 01:46:50,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,596 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-03-11 01:46:50,596 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,597 INFO L82 PathProgramCache]: Analyzing trace with hash -758407057, now seen corresponding path program 1 times [2021-03-11 01:46:50,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997251284] [2021-03-11 01:46:50,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:50,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:50,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997251284] [2021-03-11 01:46:50,608 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,608 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983017050] [2021-03-11 01:46:50,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,609 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,610 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 294 transitions, 674 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,610 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,610 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,662 INFO L129 PetriNetUnfolder]: 24/333 cut-off events. [2021-03-11 01:46:50,663 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:50,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 412 conditions, 333 events. 24/333 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1230 event pairs, 0 based on Foata normal form. 0/298 useless extension candidates. Maximal degree in co-relation 384. Up to 12 conditions per place. [2021-03-11 01:46:50,671 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/292 dead transitions. [2021-03-11 01:46:50,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 292 transitions, 687 flow [2021-03-11 01:46:50,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:50,672 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:50,672 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:50,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,674 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,674 INFO L185 Difference]: Start difference. First operand has 305 places, 294 transitions, 674 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:50,674 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 305 places, 292 transitions, 687 flow [2021-03-11 01:46:50,676 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 304 places, 292 transitions, 686 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,678 INFO L241 Difference]: Finished difference. Result has 304 places, 292 transitions, 670 flow [2021-03-11 01:46:50,678 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=302, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=670, PETRI_PLACES=304, PETRI_TRANSITIONS=292} [2021-03-11 01:46:50,678 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, -3 predicate places. [2021-03-11 01:46:50,678 INFO L480 AbstractCegarLoop]: Abstraction has has 304 places, 292 transitions, 670 flow [2021-03-11 01:46:50,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,678 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,678 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,678 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106 [2021-03-11 01:46:50,678 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,679 INFO L82 PathProgramCache]: Analyzing trace with hash 2119467639, now seen corresponding path program 1 times [2021-03-11 01:46:50,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530570984] [2021-03-11 01:46:50,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:50,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:50,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530570984] [2021-03-11 01:46:50,691 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,691 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420333253] [2021-03-11 01:46:50,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,692 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,693 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 304 places, 292 transitions, 670 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,693 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,693 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,693 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,748 INFO L129 PetriNetUnfolder]: 23/341 cut-off events. [2021-03-11 01:46:50,748 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:50,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 425 conditions, 341 events. 23/341 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1299 event pairs, 0 based on Foata normal form. 0/306 useless extension candidates. Maximal degree in co-relation 396. Up to 12 conditions per place. [2021-03-11 01:46:50,757 INFO L132 encePairwiseOnDemand]: 324/329 looper letters, 10 selfloop transitions, 3 changer transitions 0/294 dead transitions. [2021-03-11 01:46:50,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 306 places, 294 transitions, 700 flow [2021-03-11 01:46:50,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 897 transitions. [2021-03-11 01:46:50,758 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9088145896656535 [2021-03-11 01:46:50,758 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 897 transitions. [2021-03-11 01:46:50,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 897 transitions. [2021-03-11 01:46:50,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,759 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 897 transitions. [2021-03-11 01:46:50,759 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 299.0) internal successors, (897), 3 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,760 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,760 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,760 INFO L185 Difference]: Start difference. First operand has 304 places, 292 transitions, 670 flow. Second operand 3 states and 897 transitions. [2021-03-11 01:46:50,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 306 places, 294 transitions, 700 flow [2021-03-11 01:46:50,762 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 305 places, 294 transitions, 699 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,764 INFO L241 Difference]: Finished difference. Result has 307 places, 294 transitions, 693 flow [2021-03-11 01:46:50,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=669, PETRI_DIFFERENCE_MINUEND_PLACES=303, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=693, PETRI_PLACES=307, PETRI_TRANSITIONS=294} [2021-03-11 01:46:50,764 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 0 predicate places. [2021-03-11 01:46:50,764 INFO L480 AbstractCegarLoop]: Abstraction has has 307 places, 294 transitions, 693 flow [2021-03-11 01:46:50,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,765 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,765 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107 [2021-03-11 01:46:50,765 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,765 INFO L82 PathProgramCache]: Analyzing trace with hash 2119466616, now seen corresponding path program 1 times [2021-03-11 01:46:50,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806151204] [2021-03-11 01:46:50,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:50,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806151204] [2021-03-11 01:46:50,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255249418] [2021-03-11 01:46:50,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,798 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,799 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 294 transitions, 693 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,799 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,799 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,799 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,847 INFO L129 PetriNetUnfolder]: 21/342 cut-off events. [2021-03-11 01:46:50,847 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:50,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 430 conditions, 342 events. 21/342 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1325 event pairs, 0 based on Foata normal form. 0/310 useless extension candidates. Maximal degree in co-relation 396. Up to 12 conditions per place. [2021-03-11 01:46:50,856 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 6 selfloop transitions, 1 changer transitions 0/294 dead transitions. [2021-03-11 01:46:50,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 309 places, 294 transitions, 705 flow [2021-03-11 01:46:50,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:50,857 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:50,857 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,857 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:50,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,859 INFO L185 Difference]: Start difference. First operand has 307 places, 294 transitions, 693 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:50,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 309 places, 294 transitions, 705 flow [2021-03-11 01:46:50,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 308 places, 294 transitions, 700 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:50,862 INFO L241 Difference]: Finished difference. Result has 309 places, 293 transitions, 689 flow [2021-03-11 01:46:50,862 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=306, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=292, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=689, PETRI_PLACES=309, PETRI_TRANSITIONS=293} [2021-03-11 01:46:50,863 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 2 predicate places. [2021-03-11 01:46:50,863 INFO L480 AbstractCegarLoop]: Abstraction has has 309 places, 293 transitions, 689 flow [2021-03-11 01:46:50,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,863 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108 [2021-03-11 01:46:50,863 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,863 INFO L82 PathProgramCache]: Analyzing trace with hash 2118514327, now seen corresponding path program 1 times [2021-03-11 01:46:50,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726637979] [2021-03-11 01:46:50,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:50,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:50,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726637979] [2021-03-11 01:46:50,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022659027] [2021-03-11 01:46:50,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,878 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:50,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 309 places, 293 transitions, 689 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:50,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:50,923 INFO L129 PetriNetUnfolder]: 21/335 cut-off events. [2021-03-11 01:46:50,924 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:50,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 421 conditions, 335 events. 21/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1262 event pairs, 0 based on Foata normal form. 1/305 useless extension candidates. Maximal degree in co-relation 390. Up to 12 conditions per place. [2021-03-11 01:46:50,933 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/291 dead transitions. [2021-03-11 01:46:50,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 311 places, 291 transitions, 692 flow [2021-03-11 01:46:50,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:50,934 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:50,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:50,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:50,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,936 INFO L185 Difference]: Start difference. First operand has 309 places, 293 transitions, 689 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:50,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 311 places, 291 transitions, 692 flow [2021-03-11 01:46:50,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 308 places, 291 transitions, 685 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:50,941 INFO L241 Difference]: Finished difference. Result has 309 places, 291 transitions, 678 flow [2021-03-11 01:46:50,941 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=673, PETRI_DIFFERENCE_MINUEND_PLACES=306, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=678, PETRI_PLACES=309, PETRI_TRANSITIONS=291} [2021-03-11 01:46:50,941 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 2 predicate places. [2021-03-11 01:46:50,941 INFO L480 AbstractCegarLoop]: Abstraction has has 309 places, 291 transitions, 678 flow [2021-03-11 01:46:50,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,942 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:50,942 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:50,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109 [2021-03-11 01:46:50,942 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:50,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:50,942 INFO L82 PathProgramCache]: Analyzing trace with hash 2118513304, now seen corresponding path program 1 times [2021-03-11 01:46:50,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:50,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641846479] [2021-03-11 01:46:50,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:50,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:50,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:50,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:50,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641846479] [2021-03-11 01:46:50,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:50,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:50,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087872038] [2021-03-11 01:46:50,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:50,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:50,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:50,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:50,956 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:50,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 309 places, 291 transitions, 678 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:50,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:50,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:50,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,005 INFO L129 PetriNetUnfolder]: 21/333 cut-off events. [2021-03-11 01:46:51,005 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:51,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 420 conditions, 333 events. 21/333 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1247 event pairs, 0 based on Foata normal form. 0/301 useless extension candidates. Maximal degree in co-relation 390. Up to 12 conditions per place. [2021-03-11 01:46:51,013 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/289 dead transitions. [2021-03-11 01:46:51,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 309 places, 289 transitions, 691 flow [2021-03-11 01:46:51,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:51,014 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:51,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,016 INFO L185 Difference]: Start difference. First operand has 309 places, 291 transitions, 678 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:51,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 309 places, 289 transitions, 691 flow [2021-03-11 01:46:51,017 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 308 places, 289 transitions, 690 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,020 INFO L241 Difference]: Finished difference. Result has 308 places, 289 transitions, 674 flow [2021-03-11 01:46:51,022 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=672, PETRI_DIFFERENCE_MINUEND_PLACES=306, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=674, PETRI_PLACES=308, PETRI_TRANSITIONS=289} [2021-03-11 01:46:51,022 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 1 predicate places. [2021-03-11 01:46:51,022 INFO L480 AbstractCegarLoop]: Abstraction has has 308 places, 289 transitions, 674 flow [2021-03-11 01:46:51,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,022 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110 [2021-03-11 01:46:51,022 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1303524161, now seen corresponding path program 1 times [2021-03-11 01:46:51,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988994038] [2021-03-11 01:46:51,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:51,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988994038] [2021-03-11 01:46:51,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901868994] [2021-03-11 01:46:51,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 308 places, 289 transitions, 674 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,089 INFO L129 PetriNetUnfolder]: 19/338 cut-off events. [2021-03-11 01:46:51,089 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:51,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 424 conditions, 338 events. 19/338 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1297 event pairs, 0 based on Foata normal form. 0/307 useless extension candidates. Maximal degree in co-relation 393. Up to 12 conditions per place. [2021-03-11 01:46:51,097 INFO L132 encePairwiseOnDemand]: 326/329 looper letters, 5 selfloop transitions, 2 changer transitions 0/290 dead transitions. [2021-03-11 01:46:51,097 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 310 places, 290 transitions, 690 flow [2021-03-11 01:46:51,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:51,098 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:51,098 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,100 INFO L185 Difference]: Start difference. First operand has 308 places, 289 transitions, 674 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:51,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 310 places, 290 transitions, 690 flow [2021-03-11 01:46:51,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 309 places, 290 transitions, 689 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,105 INFO L241 Difference]: Finished difference. Result has 311 places, 290 transitions, 687 flow [2021-03-11 01:46:51,105 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=673, PETRI_DIFFERENCE_MINUEND_PLACES=307, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=687, PETRI_PLACES=311, PETRI_TRANSITIONS=290} [2021-03-11 01:46:51,105 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 4 predicate places. [2021-03-11 01:46:51,105 INFO L480 AbstractCegarLoop]: Abstraction has has 311 places, 290 transitions, 687 flow [2021-03-11 01:46:51,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,105 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,106 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111 [2021-03-11 01:46:51,106 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1303523138, now seen corresponding path program 1 times [2021-03-11 01:46:51,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291328548] [2021-03-11 01:46:51,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:51,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:51,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291328548] [2021-03-11 01:46:51,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240936321] [2021-03-11 01:46:51,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,123 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,123 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 290 transitions, 687 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,123 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,123 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,123 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,176 INFO L129 PetriNetUnfolder]: 19/339 cut-off events. [2021-03-11 01:46:51,177 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:51,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 437 conditions, 339 events. 19/339 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1304 event pairs, 0 based on Foata normal form. 0/308 useless extension candidates. Maximal degree in co-relation 401. Up to 12 conditions per place. [2021-03-11 01:46:51,185 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 9 selfloop transitions, 3 changer transitions 0/291 dead transitions. [2021-03-11 01:46:51,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 291 transitions, 713 flow [2021-03-11 01:46:51,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions. [2021-03-11 01:46:51,186 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9067882472137792 [2021-03-11 01:46:51,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,188 INFO L185 Difference]: Start difference. First operand has 311 places, 290 transitions, 687 flow. Second operand 3 states and 895 transitions. [2021-03-11 01:46:51,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 313 places, 291 transitions, 713 flow [2021-03-11 01:46:51,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 291 transitions, 711 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,192 INFO L241 Difference]: Finished difference. Result has 314 places, 291 transitions, 703 flow [2021-03-11 01:46:51,192 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=685, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=703, PETRI_PLACES=314, PETRI_TRANSITIONS=291} [2021-03-11 01:46:51,193 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 7 predicate places. [2021-03-11 01:46:51,193 INFO L480 AbstractCegarLoop]: Abstraction has has 314 places, 291 transitions, 703 flow [2021-03-11 01:46:51,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,193 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,193 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable112 [2021-03-11 01:46:51,193 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1304476450, now seen corresponding path program 1 times [2021-03-11 01:46:51,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56905550] [2021-03-11 01:46:51,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:51,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56905550] [2021-03-11 01:46:51,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015045011] [2021-03-11 01:46:51,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,209 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,209 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 291 transitions, 703 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,209 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,209 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,209 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,256 INFO L129 PetriNetUnfolder]: 18/335 cut-off events. [2021-03-11 01:46:51,257 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:51,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 431 conditions, 335 events. 18/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1280 event pairs, 0 based on Foata normal form. 0/307 useless extension candidates. Maximal degree in co-relation 394. Up to 12 conditions per place. [2021-03-11 01:46:51,264 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/288 dead transitions. [2021-03-11 01:46:51,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 316 places, 288 transitions, 700 flow [2021-03-11 01:46:51,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:51,265 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:51,265 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,267 INFO L185 Difference]: Start difference. First operand has 314 places, 291 transitions, 703 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:51,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 316 places, 288 transitions, 700 flow [2021-03-11 01:46:51,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 313 places, 288 transitions, 692 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:51,273 INFO L241 Difference]: Finished difference. Result has 313 places, 288 transitions, 682 flow [2021-03-11 01:46:51,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=288, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=682, PETRI_PLACES=313, PETRI_TRANSITIONS=288} [2021-03-11 01:46:51,273 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 6 predicate places. [2021-03-11 01:46:51,273 INFO L480 AbstractCegarLoop]: Abstraction has has 313 places, 288 transitions, 682 flow [2021-03-11 01:46:51,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,273 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,273 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable113 [2021-03-11 01:46:51,274 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,274 INFO L82 PathProgramCache]: Analyzing trace with hash 1304477473, now seen corresponding path program 1 times [2021-03-11 01:46:51,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272565335] [2021-03-11 01:46:51,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:51,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:51,285 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272565335] [2021-03-11 01:46:51,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753945518] [2021-03-11 01:46:51,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,286 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,286 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 313 places, 288 transitions, 682 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,335 INFO L129 PetriNetUnfolder]: 18/333 cut-off events. [2021-03-11 01:46:51,335 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:51,341 INFO L84 FinitePrefix]: Finished finitePrefix Result has 428 conditions, 333 events. 18/333 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1265 event pairs, 0 based on Foata normal form. 0/304 useless extension candidates. Maximal degree in co-relation 397. Up to 12 conditions per place. [2021-03-11 01:46:51,343 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/286 dead transitions. [2021-03-11 01:46:51,343 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 286 transitions, 695 flow [2021-03-11 01:46:51,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:51,344 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:51,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,345 INFO L185 Difference]: Start difference. First operand has 313 places, 288 transitions, 682 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:51,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 313 places, 286 transitions, 695 flow [2021-03-11 01:46:51,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 286 transitions, 694 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,348 INFO L241 Difference]: Finished difference. Result has 312 places, 286 transitions, 678 flow [2021-03-11 01:46:51,348 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=676, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=285, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=678, PETRI_PLACES=312, PETRI_TRANSITIONS=286} [2021-03-11 01:46:51,349 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 5 predicate places. [2021-03-11 01:46:51,349 INFO L480 AbstractCegarLoop]: Abstraction has has 312 places, 286 transitions, 678 flow [2021-03-11 01:46:51,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,349 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,349 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,349 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable114 [2021-03-11 01:46:51,349 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1362492948, now seen corresponding path program 1 times [2021-03-11 01:46:51,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833718115] [2021-03-11 01:46:51,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:51,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833718115] [2021-03-11 01:46:51,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144635085] [2021-03-11 01:46:51,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,362 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,362 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 312 places, 286 transitions, 678 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,362 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,362 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,362 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,410 INFO L129 PetriNetUnfolder]: 16/338 cut-off events. [2021-03-11 01:46:51,410 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:51,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 432 conditions, 338 events. 16/338 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1318 event pairs, 0 based on Foata normal form. 0/310 useless extension candidates. Maximal degree in co-relation 400. Up to 12 conditions per place. [2021-03-11 01:46:51,417 INFO L132 encePairwiseOnDemand]: 326/329 looper letters, 5 selfloop transitions, 2 changer transitions 0/287 dead transitions. [2021-03-11 01:46:51,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 287 transitions, 694 flow [2021-03-11 01:46:51,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:51,418 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:51,418 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,420 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,420 INFO L185 Difference]: Start difference. First operand has 312 places, 286 transitions, 678 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:51,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 287 transitions, 694 flow [2021-03-11 01:46:51,421 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 313 places, 287 transitions, 693 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,423 INFO L241 Difference]: Finished difference. Result has 315 places, 287 transitions, 691 flow [2021-03-11 01:46:51,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=677, PETRI_DIFFERENCE_MINUEND_PLACES=311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=691, PETRI_PLACES=315, PETRI_TRANSITIONS=287} [2021-03-11 01:46:51,423 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 8 predicate places. [2021-03-11 01:46:51,423 INFO L480 AbstractCegarLoop]: Abstraction has has 315 places, 287 transitions, 691 flow [2021-03-11 01:46:51,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,423 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115 [2021-03-11 01:46:51,424 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1362493971, now seen corresponding path program 1 times [2021-03-11 01:46:51,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401492844] [2021-03-11 01:46:51,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:51,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:51,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401492844] [2021-03-11 01:46:51,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30313007] [2021-03-11 01:46:51,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,439 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 315 places, 287 transitions, 691 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,439 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,439 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,499 INFO L129 PetriNetUnfolder]: 16/339 cut-off events. [2021-03-11 01:46:51,499 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:51,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 445 conditions, 339 events. 16/339 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1326 event pairs, 0 based on Foata normal form. 0/311 useless extension candidates. Maximal degree in co-relation 408. Up to 12 conditions per place. [2021-03-11 01:46:51,506 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 9 selfloop transitions, 3 changer transitions 0/288 dead transitions. [2021-03-11 01:46:51,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 288 transitions, 717 flow [2021-03-11 01:46:51,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions. [2021-03-11 01:46:51,507 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9067882472137792 [2021-03-11 01:46:51,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 895 transitions. [2021-03-11 01:46:51,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,509 INFO L185 Difference]: Start difference. First operand has 315 places, 287 transitions, 691 flow. Second operand 3 states and 895 transitions. [2021-03-11 01:46:51,509 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 317 places, 288 transitions, 717 flow [2021-03-11 01:46:51,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 316 places, 288 transitions, 715 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,512 INFO L241 Difference]: Finished difference. Result has 318 places, 288 transitions, 707 flow [2021-03-11 01:46:51,512 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=689, PETRI_DIFFERENCE_MINUEND_PLACES=314, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=287, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=707, PETRI_PLACES=318, PETRI_TRANSITIONS=288} [2021-03-11 01:46:51,512 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 11 predicate places. [2021-03-11 01:46:51,512 INFO L480 AbstractCegarLoop]: Abstraction has has 318 places, 288 transitions, 707 flow [2021-03-11 01:46:51,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,512 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,512 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable116 [2021-03-11 01:46:51,513 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1361540659, now seen corresponding path program 1 times [2021-03-11 01:46:51,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418292170] [2021-03-11 01:46:51,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:51,539 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418292170] [2021-03-11 01:46:51,539 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,539 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,539 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013983804] [2021-03-11 01:46:51,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,540 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 318 places, 288 transitions, 707 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,594 INFO L129 PetriNetUnfolder]: 15/335 cut-off events. [2021-03-11 01:46:51,594 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:51,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 439 conditions, 335 events. 15/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1299 event pairs, 0 based on Foata normal form. 0/310 useless extension candidates. Maximal degree in co-relation 401. Up to 12 conditions per place. [2021-03-11 01:46:51,602 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/285 dead transitions. [2021-03-11 01:46:51,602 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 320 places, 285 transitions, 704 flow [2021-03-11 01:46:51,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:51,603 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:51,603 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,603 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,603 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,604 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,604 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,604 INFO L185 Difference]: Start difference. First operand has 318 places, 288 transitions, 707 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:51,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 320 places, 285 transitions, 704 flow [2021-03-11 01:46:51,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 317 places, 285 transitions, 696 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:51,607 INFO L241 Difference]: Finished difference. Result has 317 places, 285 transitions, 686 flow [2021-03-11 01:46:51,607 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=285, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=686, PETRI_PLACES=317, PETRI_TRANSITIONS=285} [2021-03-11 01:46:51,607 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 10 predicate places. [2021-03-11 01:46:51,608 INFO L480 AbstractCegarLoop]: Abstraction has has 317 places, 285 transitions, 686 flow [2021-03-11 01:46:51,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,608 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,608 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,608 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117 [2021-03-11 01:46:51,608 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1361539636, now seen corresponding path program 1 times [2021-03-11 01:46:51,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924808975] [2021-03-11 01:46:51,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:51,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:51,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924808975] [2021-03-11 01:46:51,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484795662] [2021-03-11 01:46:51,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,623 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 317 places, 285 transitions, 686 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,673 INFO L129 PetriNetUnfolder]: 15/333 cut-off events. [2021-03-11 01:46:51,673 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:51,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 436 conditions, 333 events. 15/333 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1284 event pairs, 0 based on Foata normal form. 0/307 useless extension candidates. Maximal degree in co-relation 404. Up to 12 conditions per place. [2021-03-11 01:46:51,681 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/283 dead transitions. [2021-03-11 01:46:51,681 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 283 transitions, 699 flow [2021-03-11 01:46:51,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:51,682 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:51,682 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,682 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:51,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,683 INFO L185 Difference]: Start difference. First operand has 317 places, 285 transitions, 686 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:51,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 317 places, 283 transitions, 699 flow [2021-03-11 01:46:51,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 316 places, 283 transitions, 698 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,686 INFO L241 Difference]: Finished difference. Result has 316 places, 283 transitions, 682 flow [2021-03-11 01:46:51,687 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=314, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=283, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=682, PETRI_PLACES=316, PETRI_TRANSITIONS=283} [2021-03-11 01:46:51,687 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 9 predicate places. [2021-03-11 01:46:51,687 INFO L480 AbstractCegarLoop]: Abstraction has has 316 places, 283 transitions, 682 flow [2021-03-11 01:46:51,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,687 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,687 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,687 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable118 [2021-03-11 01:46:51,687 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,687 INFO L82 PathProgramCache]: Analyzing trace with hash -335889672, now seen corresponding path program 1 times [2021-03-11 01:46:51,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602389563] [2021-03-11 01:46:51,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:51,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,705 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:51,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602389563] [2021-03-11 01:46:51,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155092568] [2021-03-11 01:46:51,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,706 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,706 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 316 places, 283 transitions, 682 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,706 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,706 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,763 INFO L129 PetriNetUnfolder]: 14/341 cut-off events. [2021-03-11 01:46:51,763 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:51,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 449 conditions, 341 events. 14/341 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1352 event pairs, 0 based on Foata normal form. 0/315 useless extension candidates. Maximal degree in co-relation 416. Up to 12 conditions per place. [2021-03-11 01:46:51,771 INFO L132 encePairwiseOnDemand]: 324/329 looper letters, 10 selfloop transitions, 3 changer transitions 0/285 dead transitions. [2021-03-11 01:46:51,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 318 places, 285 transitions, 712 flow [2021-03-11 01:46:51,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 897 transitions. [2021-03-11 01:46:51,772 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9088145896656535 [2021-03-11 01:46:51,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 897 transitions. [2021-03-11 01:46:51,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 897 transitions. [2021-03-11 01:46:51,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,772 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 897 transitions. [2021-03-11 01:46:51,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 299.0) internal successors, (897), 3 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,774 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,774 INFO L185 Difference]: Start difference. First operand has 316 places, 283 transitions, 682 flow. Second operand 3 states and 897 transitions. [2021-03-11 01:46:51,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 318 places, 285 transitions, 712 flow [2021-03-11 01:46:51,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 317 places, 285 transitions, 711 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,777 INFO L241 Difference]: Finished difference. Result has 319 places, 285 transitions, 705 flow [2021-03-11 01:46:51,777 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=681, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=283, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=705, PETRI_PLACES=319, PETRI_TRANSITIONS=285} [2021-03-11 01:46:51,777 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 12 predicate places. [2021-03-11 01:46:51,777 INFO L480 AbstractCegarLoop]: Abstraction has has 319 places, 285 transitions, 705 flow [2021-03-11 01:46:51,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,778 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,778 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119 [2021-03-11 01:46:51,778 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,778 INFO L82 PathProgramCache]: Analyzing trace with hash -335890695, now seen corresponding path program 1 times [2021-03-11 01:46:51,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055847477] [2021-03-11 01:46:51,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:51,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055847477] [2021-03-11 01:46:51,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798634317] [2021-03-11 01:46:51,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,792 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,792 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 319 places, 285 transitions, 705 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,792 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,792 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,792 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,843 INFO L129 PetriNetUnfolder]: 12/342 cut-off events. [2021-03-11 01:46:51,843 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:51,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 454 conditions, 342 events. 12/342 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1373 event pairs, 0 based on Foata normal form. 0/319 useless extension candidates. Maximal degree in co-relation 416. Up to 12 conditions per place. [2021-03-11 01:46:51,851 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 6 selfloop transitions, 1 changer transitions 0/285 dead transitions. [2021-03-11 01:46:51,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 285 transitions, 717 flow [2021-03-11 01:46:51,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 905 transitions. [2021-03-11 01:46:51,853 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916919959473151 [2021-03-11 01:46:51,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 905 transitions. [2021-03-11 01:46:51,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,854 INFO L185 Difference]: Start difference. First operand has 319 places, 285 transitions, 705 flow. Second operand 3 states and 905 transitions. [2021-03-11 01:46:51,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 321 places, 285 transitions, 717 flow [2021-03-11 01:46:51,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 285 transitions, 712 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:51,857 INFO L241 Difference]: Finished difference. Result has 321 places, 284 transitions, 701 flow [2021-03-11 01:46:51,858 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=696, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=283, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=701, PETRI_PLACES=321, PETRI_TRANSITIONS=284} [2021-03-11 01:46:51,858 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 14 predicate places. [2021-03-11 01:46:51,858 INFO L480 AbstractCegarLoop]: Abstraction has has 321 places, 284 transitions, 701 flow [2021-03-11 01:46:51,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,858 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,858 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,858 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120 [2021-03-11 01:46:51,858 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,858 INFO L82 PathProgramCache]: Analyzing trace with hash -336842984, now seen corresponding path program 1 times [2021-03-11 01:46:51,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051764260] [2021-03-11 01:46:51,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:51,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:51,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051764260] [2021-03-11 01:46:51,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311354009] [2021-03-11 01:46:51,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,874 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 299 out of 329 [2021-03-11 01:46:51,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 284 transitions, 701 flow. Second operand has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 299 of 329 [2021-03-11 01:46:51,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:51,923 INFO L129 PetriNetUnfolder]: 12/335 cut-off events. [2021-03-11 01:46:51,924 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:51,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 445 conditions, 335 events. 12/335 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1313 event pairs, 0 based on Foata normal form. 1/314 useless extension candidates. Maximal degree in co-relation 410. Up to 12 conditions per place. [2021-03-11 01:46:51,931 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 5 selfloop transitions, 1 changer transitions 0/282 dead transitions. [2021-03-11 01:46:51,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 323 places, 282 transitions, 704 flow [2021-03-11 01:46:51,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 01:46:51,933 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9159067882472138 [2021-03-11 01:46:51,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:51,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 01:46:51,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,934 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,934 INFO L185 Difference]: Start difference. First operand has 321 places, 284 transitions, 701 flow. Second operand 3 states and 904 transitions. [2021-03-11 01:46:51,934 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 323 places, 282 transitions, 704 flow [2021-03-11 01:46:51,936 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 282 transitions, 697 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:51,937 INFO L241 Difference]: Finished difference. Result has 321 places, 282 transitions, 690 flow [2021-03-11 01:46:51,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=685, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=282, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=281, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=321, PETRI_TRANSITIONS=282} [2021-03-11 01:46:51,938 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 14 predicate places. [2021-03-11 01:46:51,938 INFO L480 AbstractCegarLoop]: Abstraction has has 321 places, 282 transitions, 690 flow [2021-03-11 01:46:51,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,938 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:51,938 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:51,938 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable121 [2021-03-11 01:46:51,938 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:51,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:51,938 INFO L82 PathProgramCache]: Analyzing trace with hash -336844007, now seen corresponding path program 1 times [2021-03-11 01:46:51,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:51,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370976797] [2021-03-11 01:46:51,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:51,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:51,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:51,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:51,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370976797] [2021-03-11 01:46:51,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:51,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:51,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673860535] [2021-03-11 01:46:51,953 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:51,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:51,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:51,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:51,953 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 329 [2021-03-11 01:46:51,954 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 282 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:51,954 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:51,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 329 [2021-03-11 01:46:51,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,005 INFO L129 PetriNetUnfolder]: 12/333 cut-off events. [2021-03-11 01:46:52,005 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:52,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 444 conditions, 333 events. 12/333 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1300 event pairs, 0 based on Foata normal form. 0/310 useless extension candidates. Maximal degree in co-relation 410. Up to 12 conditions per place. [2021-03-11 01:46:52,012 INFO L132 encePairwiseOnDemand]: 327/329 looper letters, 8 selfloop transitions, 1 changer transitions 0/280 dead transitions. [2021-03-11 01:46:52,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 280 transitions, 703 flow [2021-03-11 01:46:52,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 892 transitions. [2021-03-11 01:46:52,013 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9037487335359676 [2021-03-11 01:46:52,013 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 892 transitions. [2021-03-11 01:46:52,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 892 transitions. [2021-03-11 01:46:52,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 892 transitions. [2021-03-11 01:46:52,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 329.0) internal successors, (1316), 4 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,015 INFO L185 Difference]: Start difference. First operand has 321 places, 282 transitions, 690 flow. Second operand 3 states and 892 transitions. [2021-03-11 01:46:52,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 321 places, 280 transitions, 703 flow [2021-03-11 01:46:52,017 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 280 transitions, 702 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,022 INFO L241 Difference]: Finished difference. Result has 320 places, 280 transitions, 686 flow [2021-03-11 01:46:52,022 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=318, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=686, PETRI_PLACES=320, PETRI_TRANSITIONS=280} [2021-03-11 01:46:52,022 INFO L335 CegarLoopForPetriNet]: 307 programPoint places, 13 predicate places. [2021-03-11 01:46:52,022 INFO L480 AbstractCegarLoop]: Abstraction has has 320 places, 280 transitions, 686 flow [2021-03-11 01:46:52,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 296.3333333333333) internal successors, (889), 3 states have internal predecessors, (889), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,022 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable122 [2021-03-11 01:46:52,023 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,023 INFO L82 PathProgramCache]: Analyzing trace with hash -553558356, now seen corresponding path program 1 times [2021-03-11 01:46:52,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884097669] [2021-03-11 01:46:52,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:52,030 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:52,036 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:52,041 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:52,041 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:52,042 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable123 [2021-03-11 01:46:52,042 WARN L342 ceAbstractionStarter]: 11 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:52,043 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 12 thread instances. [2021-03-11 01:46:52,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:52,111 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:52,112 INFO L253 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-03-11 01:46:52,112 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:52,112 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:52,112 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:52,112 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:52,112 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:52,112 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:52,112 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:52,112 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:52,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 333 places, 357 transitions, 906 flow [2021-03-11 01:46:52,183 INFO L129 PetriNetUnfolder]: 61/464 cut-off events. [2021-03-11 01:46:52,183 INFO L130 PetriNetUnfolder]: For 352/352 co-relation queries the response was YES. [2021-03-11 01:46:52,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 579 conditions, 464 events. 61/464 cut-off events. For 352/352 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1800 event pairs, 0 based on Foata normal form. 0/378 useless extension candidates. Maximal degree in co-relation 517. Up to 26 conditions per place. [2021-03-11 01:46:52,193 INFO L82 GeneralOperation]: Start removeDead. Operand has 333 places, 357 transitions, 906 flow [2021-03-11 01:46:52,198 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 333 places, 357 transitions, 906 flow [2021-03-11 01:46:52,203 INFO L129 PetriNetUnfolder]: 8/98 cut-off events. [2021-03-11 01:46:52,203 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:52,203 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,204 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,204 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,204 INFO L82 PathProgramCache]: Analyzing trace with hash 94749978, now seen corresponding path program 1 times [2021-03-11 01:46:52,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908800796] [2021-03-11 01:46:52,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:52,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:52,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908800796] [2021-03-11 01:46:52,216 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,216 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890837493] [2021-03-11 01:46:52,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,218 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:52,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 357 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,218 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,218 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:52,218 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,279 INFO L129 PetriNetUnfolder]: 34/367 cut-off events. [2021-03-11 01:46:52,279 INFO L130 PetriNetUnfolder]: For 353/353 co-relation queries the response was YES. [2021-03-11 01:46:52,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 490 conditions, 367 events. 34/367 cut-off events. For 353/353 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1349 event pairs, 0 based on Foata normal form. 50/369 useless extension candidates. Maximal degree in co-relation 432. Up to 13 conditions per place. [2021-03-11 01:46:52,290 INFO L132 encePairwiseOnDemand]: 340/357 looper letters, 5 selfloop transitions, 2 changer transitions 0/328 dead transitions. [2021-03-11 01:46:52,290 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 318 places, 328 transitions, 862 flow [2021-03-11 01:46:52,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1011 transitions. [2021-03-11 01:46:52,292 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9439775910364145 [2021-03-11 01:46:52,292 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1011 transitions. [2021-03-11 01:46:52,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1011 transitions. [2021-03-11 01:46:52,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1011 transitions. [2021-03-11 01:46:52,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 337.0) internal successors, (1011), 3 states have internal predecessors, (1011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,294 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,294 INFO L185 Difference]: Start difference. First operand has 333 places, 357 transitions, 906 flow. Second operand 3 states and 1011 transitions. [2021-03-11 01:46:52,294 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 318 places, 328 transitions, 862 flow [2021-03-11 01:46:52,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 318 places, 328 transitions, 730 flow, removed 66 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:52,298 INFO L241 Difference]: Finished difference. Result has 320 places, 328 transitions, 728 flow [2021-03-11 01:46:52,299 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=714, PETRI_DIFFERENCE_MINUEND_PLACES=316, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=728, PETRI_PLACES=320, PETRI_TRANSITIONS=328} [2021-03-11 01:46:52,299 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -13 predicate places. [2021-03-11 01:46:52,299 INFO L480 AbstractCegarLoop]: Abstraction has has 320 places, 328 transitions, 728 flow [2021-03-11 01:46:52,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,299 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,299 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,299 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable124 [2021-03-11 01:46:52,299 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,300 INFO L82 PathProgramCache]: Analyzing trace with hash 95702267, now seen corresponding path program 1 times [2021-03-11 01:46:52,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38378208] [2021-03-11 01:46:52,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:52,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:52,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38378208] [2021-03-11 01:46:52,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137022548] [2021-03-11 01:46:52,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,312 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:52,313 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 328 transitions, 728 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,313 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,313 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:52,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,370 INFO L129 PetriNetUnfolder]: 33/366 cut-off events. [2021-03-11 01:46:52,370 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:52,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 428 conditions, 366 events. 33/366 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1346 event pairs, 0 based on Foata normal form. 1/320 useless extension candidates. Maximal degree in co-relation 399. Up to 13 conditions per place. [2021-03-11 01:46:52,381 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/327 dead transitions. [2021-03-11 01:46:52,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 327 transitions, 734 flow [2021-03-11 01:46:52,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:52,385 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:52,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,388 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,388 INFO L185 Difference]: Start difference. First operand has 320 places, 328 transitions, 728 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:52,388 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 327 transitions, 734 flow [2021-03-11 01:46:52,391 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 321 places, 327 transitions, 733 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,393 INFO L241 Difference]: Finished difference. Result has 321 places, 327 transitions, 723 flow [2021-03-11 01:46:52,393 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=721, PETRI_DIFFERENCE_MINUEND_PLACES=319, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=723, PETRI_PLACES=321, PETRI_TRANSITIONS=327} [2021-03-11 01:46:52,393 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -12 predicate places. [2021-03-11 01:46:52,393 INFO L480 AbstractCegarLoop]: Abstraction has has 321 places, 327 transitions, 723 flow [2021-03-11 01:46:52,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,393 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,393 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable125 [2021-03-11 01:46:52,394 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,394 INFO L82 PathProgramCache]: Analyzing trace with hash 95703290, now seen corresponding path program 1 times [2021-03-11 01:46:52,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29612041] [2021-03-11 01:46:52,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:52,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:52,410 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29612041] [2021-03-11 01:46:52,410 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,410 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077697344] [2021-03-11 01:46:52,410 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,411 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:52,412 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 327 transitions, 723 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:52,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,473 INFO L129 PetriNetUnfolder]: 33/364 cut-off events. [2021-03-11 01:46:52,473 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-11 01:46:52,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 431 conditions, 364 events. 33/364 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1333 event pairs, 0 based on Foata normal form. 0/318 useless extension candidates. Maximal degree in co-relation 406. Up to 13 conditions per place. [2021-03-11 01:46:52,484 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 8 selfloop transitions, 2 changer transitions 0/326 dead transitions. [2021-03-11 01:46:52,484 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 323 places, 326 transitions, 741 flow [2021-03-11 01:46:52,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 971 transitions. [2021-03-11 01:46:52,486 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9066293183940243 [2021-03-11 01:46:52,486 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 971 transitions. [2021-03-11 01:46:52,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 971 transitions. [2021-03-11 01:46:52,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 971 transitions. [2021-03-11 01:46:52,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.6666666666667) internal successors, (971), 3 states have internal predecessors, (971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,488 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,488 INFO L185 Difference]: Start difference. First operand has 321 places, 327 transitions, 723 flow. Second operand 3 states and 971 transitions. [2021-03-11 01:46:52,488 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 323 places, 326 transitions, 741 flow [2021-03-11 01:46:52,489 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 322 places, 326 transitions, 740 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,491 INFO L241 Difference]: Finished difference. Result has 322 places, 326 transitions, 724 flow [2021-03-11 01:46:52,491 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=720, PETRI_DIFFERENCE_MINUEND_PLACES=320, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=326, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=724, PETRI_PLACES=322, PETRI_TRANSITIONS=326} [2021-03-11 01:46:52,491 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -11 predicate places. [2021-03-11 01:46:52,492 INFO L480 AbstractCegarLoop]: Abstraction has has 322 places, 326 transitions, 724 flow [2021-03-11 01:46:52,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,492 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,492 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable126 [2021-03-11 01:46:52,493 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,493 INFO L82 PathProgramCache]: Analyzing trace with hash 94748955, now seen corresponding path program 1 times [2021-03-11 01:46:52,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196598422] [2021-03-11 01:46:52,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:52,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:52,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196598422] [2021-03-11 01:46:52,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707284084] [2021-03-11 01:46:52,510 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:52,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 322 places, 326 transitions, 724 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:52,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,570 INFO L129 PetriNetUnfolder]: 33/362 cut-off events. [2021-03-11 01:46:52,570 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:52,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 429 conditions, 362 events. 33/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1321 event pairs, 0 based on Foata normal form. 1/319 useless extension candidates. Maximal degree in co-relation 401. Up to 13 conditions per place. [2021-03-11 01:46:52,580 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/324 dead transitions. [2021-03-11 01:46:52,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 324 transitions, 736 flow [2021-03-11 01:46:52,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:52,581 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:52,582 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,583 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,583 INFO L185 Difference]: Start difference. First operand has 322 places, 326 transitions, 724 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:52,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 324 transitions, 736 flow [2021-03-11 01:46:52,585 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 321 places, 324 transitions, 735 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,587 INFO L241 Difference]: Finished difference. Result has 321 places, 324 transitions, 719 flow [2021-03-11 01:46:52,587 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=717, PETRI_DIFFERENCE_MINUEND_PLACES=319, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=323, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=719, PETRI_PLACES=321, PETRI_TRANSITIONS=324} [2021-03-11 01:46:52,587 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -12 predicate places. [2021-03-11 01:46:52,587 INFO L480 AbstractCegarLoop]: Abstraction has has 321 places, 324 transitions, 719 flow [2021-03-11 01:46:52,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,587 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,587 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable127 [2021-03-11 01:46:52,589 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,589 INFO L82 PathProgramCache]: Analyzing trace with hash 286395517, now seen corresponding path program 1 times [2021-03-11 01:46:52,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690343688] [2021-03-11 01:46:52,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:52,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:52,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690343688] [2021-03-11 01:46:52,605 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,605 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437881249] [2021-03-11 01:46:52,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,606 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:52,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 324 transitions, 719 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:52,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,656 INFO L129 PetriNetUnfolder]: 32/369 cut-off events. [2021-03-11 01:46:52,656 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:52,663 INFO L84 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 369 events. 32/369 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1380 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 408. Up to 13 conditions per place. [2021-03-11 01:46:52,666 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 6 selfloop transitions, 1 changer transitions 0/325 dead transitions. [2021-03-11 01:46:52,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 323 places, 325 transitions, 735 flow [2021-03-11 01:46:52,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:52,667 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:52,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,667 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,667 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,668 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,669 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,669 INFO L185 Difference]: Start difference. First operand has 321 places, 324 transitions, 719 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:52,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 323 places, 325 transitions, 735 flow [2021-03-11 01:46:52,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 322 places, 325 transitions, 734 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,672 INFO L241 Difference]: Finished difference. Result has 323 places, 324 transitions, 723 flow [2021-03-11 01:46:52,672 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=718, PETRI_DIFFERENCE_MINUEND_PLACES=320, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=323, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=723, PETRI_PLACES=323, PETRI_TRANSITIONS=324} [2021-03-11 01:46:52,672 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -10 predicate places. [2021-03-11 01:46:52,672 INFO L480 AbstractCegarLoop]: Abstraction has has 323 places, 324 transitions, 723 flow [2021-03-11 01:46:52,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,672 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,672 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,672 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable128 [2021-03-11 01:46:52,672 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,673 INFO L82 PathProgramCache]: Analyzing trace with hash 286396540, now seen corresponding path program 1 times [2021-03-11 01:46:52,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,673 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150049639] [2021-03-11 01:46:52,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:52,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:52,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150049639] [2021-03-11 01:46:52,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672294094] [2021-03-11 01:46:52,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,684 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:52,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 324 transitions, 723 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:52,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,738 INFO L129 PetriNetUnfolder]: 30/371 cut-off events. [2021-03-11 01:46:52,738 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:52,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 445 conditions, 371 events. 30/371 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1413 event pairs, 0 based on Foata normal form. 0/327 useless extension candidates. Maximal degree in co-relation 420. Up to 13 conditions per place. [2021-03-11 01:46:52,747 INFO L132 encePairwiseOnDemand]: 353/357 looper letters, 9 selfloop transitions, 3 changer transitions 0/325 dead transitions. [2021-03-11 01:46:52,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 325 places, 325 transitions, 749 flow [2021-03-11 01:46:52,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2021-03-11 01:46:52,749 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9084967320261438 [2021-03-11 01:46:52,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 973 transitions. [2021-03-11 01:46:52,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 973 transitions. [2021-03-11 01:46:52,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 973 transitions. [2021-03-11 01:46:52,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.3333333333333) internal successors, (973), 3 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,751 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,751 INFO L185 Difference]: Start difference. First operand has 323 places, 324 transitions, 723 flow. Second operand 3 states and 973 transitions. [2021-03-11 01:46:52,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 325 places, 325 transitions, 749 flow [2021-03-11 01:46:52,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 324 places, 325 transitions, 748 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,754 INFO L241 Difference]: Finished difference. Result has 326 places, 325 transitions, 740 flow [2021-03-11 01:46:52,754 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=322, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=321, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=740, PETRI_PLACES=326, PETRI_TRANSITIONS=325} [2021-03-11 01:46:52,754 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -7 predicate places. [2021-03-11 01:46:52,754 INFO L480 AbstractCegarLoop]: Abstraction has has 326 places, 325 transitions, 740 flow [2021-03-11 01:46:52,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,754 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,754 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,754 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable129 [2021-03-11 01:46:52,755 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,755 INFO L82 PathProgramCache]: Analyzing trace with hash 285443228, now seen corresponding path program 1 times [2021-03-11 01:46:52,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797009719] [2021-03-11 01:46:52,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:52,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:52,768 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797009719] [2021-03-11 01:46:52,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,768 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224276228] [2021-03-11 01:46:52,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,769 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:52,770 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 326 places, 325 transitions, 740 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,770 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,770 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:52,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,818 INFO L129 PetriNetUnfolder]: 30/364 cut-off events. [2021-03-11 01:46:52,818 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:52,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 438 conditions, 364 events. 30/364 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1354 event pairs, 0 based on Foata normal form. 1/324 useless extension candidates. Maximal degree in co-relation 405. Up to 13 conditions per place. [2021-03-11 01:46:52,827 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/323 dead transitions. [2021-03-11 01:46:52,827 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 328 places, 323 transitions, 742 flow [2021-03-11 01:46:52,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:52,829 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:52,829 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:52,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,830 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,830 INFO L185 Difference]: Start difference. First operand has 326 places, 325 transitions, 740 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:52,830 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 328 places, 323 transitions, 742 flow [2021-03-11 01:46:52,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 323 transitions, 734 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:52,833 INFO L241 Difference]: Finished difference. Result has 326 places, 323 transitions, 727 flow [2021-03-11 01:46:52,834 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=323, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=322, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=727, PETRI_PLACES=326, PETRI_TRANSITIONS=323} [2021-03-11 01:46:52,834 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -7 predicate places. [2021-03-11 01:46:52,834 INFO L480 AbstractCegarLoop]: Abstraction has has 326 places, 323 transitions, 727 flow [2021-03-11 01:46:52,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,834 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,834 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,834 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130 [2021-03-11 01:46:52,834 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,834 INFO L82 PathProgramCache]: Analyzing trace with hash 285442205, now seen corresponding path program 1 times [2021-03-11 01:46:52,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941446812] [2021-03-11 01:46:52,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:52,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:52,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941446812] [2021-03-11 01:46:52,846 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,846 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355065260] [2021-03-11 01:46:52,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,847 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:52,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 326 places, 323 transitions, 727 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:52,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,898 INFO L129 PetriNetUnfolder]: 30/362 cut-off events. [2021-03-11 01:46:52,898 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:52,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 437 conditions, 362 events. 30/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1339 event pairs, 0 based on Foata normal form. 0/320 useless extension candidates. Maximal degree in co-relation 410. Up to 13 conditions per place. [2021-03-11 01:46:52,908 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/321 dead transitions. [2021-03-11 01:46:52,908 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 321 transitions, 740 flow [2021-03-11 01:46:52,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:52,910 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:52,910 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:52,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,912 INFO L185 Difference]: Start difference. First operand has 326 places, 323 transitions, 727 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:52,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 321 transitions, 740 flow [2021-03-11 01:46:52,913 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 321 transitions, 739 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,915 INFO L241 Difference]: Finished difference. Result has 325 places, 321 transitions, 723 flow [2021-03-11 01:46:52,915 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=721, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=723, PETRI_PLACES=325, PETRI_TRANSITIONS=321} [2021-03-11 01:46:52,915 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -8 predicate places. [2021-03-11 01:46:52,915 INFO L480 AbstractCegarLoop]: Abstraction has has 325 places, 321 transitions, 723 flow [2021-03-11 01:46:52,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,915 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,915 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,915 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable131 [2021-03-11 01:46:52,916 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,916 INFO L82 PathProgramCache]: Analyzing trace with hash 327242271, now seen corresponding path program 1 times [2021-03-11 01:46:52,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162691182] [2021-03-11 01:46:52,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:52,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:52,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:52,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:52,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162691182] [2021-03-11 01:46:52,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:52,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:52,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546913538] [2021-03-11 01:46:52,927 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:52,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:52,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:52,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:52,928 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:52,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 321 transitions, 723 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:52,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:52,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:52,978 INFO L129 PetriNetUnfolder]: 28/367 cut-off events. [2021-03-11 01:46:52,978 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:52,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 441 conditions, 367 events. 28/367 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1390 event pairs, 0 based on Foata normal form. 0/326 useless extension candidates. Maximal degree in co-relation 413. Up to 13 conditions per place. [2021-03-11 01:46:52,987 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 5 selfloop transitions, 2 changer transitions 0/322 dead transitions. [2021-03-11 01:46:52,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 322 transitions, 739 flow [2021-03-11 01:46:52,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:52,988 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:52,988 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,988 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,988 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:52,988 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:52,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,990 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,990 INFO L185 Difference]: Start difference. First operand has 325 places, 321 transitions, 723 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:52,990 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 322 transitions, 739 flow [2021-03-11 01:46:52,991 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 322 transitions, 738 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:52,993 INFO L241 Difference]: Finished difference. Result has 328 places, 322 transitions, 736 flow [2021-03-11 01:46:52,993 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=736, PETRI_PLACES=328, PETRI_TRANSITIONS=322} [2021-03-11 01:46:52,993 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -5 predicate places. [2021-03-11 01:46:52,993 INFO L480 AbstractCegarLoop]: Abstraction has has 328 places, 322 transitions, 736 flow [2021-03-11 01:46:52,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:52,993 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:52,993 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:52,994 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132 [2021-03-11 01:46:52,994 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:52,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:52,994 INFO L82 PathProgramCache]: Analyzing trace with hash 327241248, now seen corresponding path program 1 times [2021-03-11 01:46:52,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:52,994 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349814799] [2021-03-11 01:46:52,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:53,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:53,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349814799] [2021-03-11 01:46:53,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108537845] [2021-03-11 01:46:53,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,005 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 322 transitions, 736 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,060 INFO L129 PetriNetUnfolder]: 28/368 cut-off events. [2021-03-11 01:46:53,061 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:53,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 454 conditions, 368 events. 28/368 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1398 event pairs, 0 based on Foata normal form. 0/327 useless extension candidates. Maximal degree in co-relation 421. Up to 13 conditions per place. [2021-03-11 01:46:53,069 INFO L132 encePairwiseOnDemand]: 353/357 looper letters, 9 selfloop transitions, 3 changer transitions 0/323 dead transitions. [2021-03-11 01:46:53,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 323 transitions, 762 flow [2021-03-11 01:46:53,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2021-03-11 01:46:53,070 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9084967320261438 [2021-03-11 01:46:53,071 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 973 transitions. [2021-03-11 01:46:53,071 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 973 transitions. [2021-03-11 01:46:53,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 973 transitions. [2021-03-11 01:46:53,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.3333333333333) internal successors, (973), 3 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,072 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,072 INFO L185 Difference]: Start difference. First operand has 328 places, 322 transitions, 736 flow. Second operand 3 states and 973 transitions. [2021-03-11 01:46:53,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 330 places, 323 transitions, 762 flow [2021-03-11 01:46:53,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 323 transitions, 760 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,075 INFO L241 Difference]: Finished difference. Result has 331 places, 323 transitions, 752 flow [2021-03-11 01:46:53,076 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=734, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=752, PETRI_PLACES=331, PETRI_TRANSITIONS=323} [2021-03-11 01:46:53,076 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -2 predicate places. [2021-03-11 01:46:53,076 INFO L480 AbstractCegarLoop]: Abstraction has has 331 places, 323 transitions, 752 flow [2021-03-11 01:46:53,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,076 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,076 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,076 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable133 [2021-03-11 01:46:53,076 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,076 INFO L82 PathProgramCache]: Analyzing trace with hash 328195583, now seen corresponding path program 1 times [2021-03-11 01:46:53,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523375540] [2021-03-11 01:46:53,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:53,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:53,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523375540] [2021-03-11 01:46:53,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944462627] [2021-03-11 01:46:53,099 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,100 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 323 transitions, 752 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,154 INFO L129 PetriNetUnfolder]: 27/365 cut-off events. [2021-03-11 01:46:53,154 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:46:53,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 454 conditions, 365 events. 27/365 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1381 event pairs, 0 based on Foata normal form. 2/328 useless extension candidates. Maximal degree in co-relation 420. Up to 13 conditions per place. [2021-03-11 01:46:53,163 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 9 selfloop transitions, 1 changer transitions 0/321 dead transitions. [2021-03-11 01:46:53,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 321 transitions, 760 flow [2021-03-11 01:46:53,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 972 transitions. [2021-03-11 01:46:53,164 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.907563025210084 [2021-03-11 01:46:53,164 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 972 transitions. [2021-03-11 01:46:53,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 972 transitions. [2021-03-11 01:46:53,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 972 transitions. [2021-03-11 01:46:53,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.0) internal successors, (972), 3 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,166 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,166 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,166 INFO L185 Difference]: Start difference. First operand has 331 places, 323 transitions, 752 flow. Second operand 3 states and 972 transitions. [2021-03-11 01:46:53,166 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 321 transitions, 760 flow [2021-03-11 01:46:53,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 321 transitions, 759 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,169 INFO L241 Difference]: Finished difference. Result has 332 places, 321 transitions, 741 flow [2021-03-11 01:46:53,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=739, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=741, PETRI_PLACES=332, PETRI_TRANSITIONS=321} [2021-03-11 01:46:53,169 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -1 predicate places. [2021-03-11 01:46:53,169 INFO L480 AbstractCegarLoop]: Abstraction has has 332 places, 321 transitions, 741 flow [2021-03-11 01:46:53,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,170 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable134 [2021-03-11 01:46:53,170 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,170 INFO L82 PathProgramCache]: Analyzing trace with hash 328194560, now seen corresponding path program 1 times [2021-03-11 01:46:53,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790688655] [2021-03-11 01:46:53,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:53,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:53,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790688655] [2021-03-11 01:46:53,181 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,181 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971679501] [2021-03-11 01:46:53,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,182 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:53,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 321 transitions, 741 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:53,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,231 INFO L129 PetriNetUnfolder]: 27/362 cut-off events. [2021-03-11 01:46:53,231 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:53,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 445 conditions, 362 events. 27/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1355 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 414. Up to 13 conditions per place. [2021-03-11 01:46:53,239 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/318 dead transitions. [2021-03-11 01:46:53,239 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 318 transitions, 742 flow [2021-03-11 01:46:53,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:53,240 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:53,240 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,242 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,242 INFO L185 Difference]: Start difference. First operand has 332 places, 321 transitions, 741 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:53,242 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 318 transitions, 742 flow [2021-03-11 01:46:53,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 318 transitions, 737 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:53,245 INFO L241 Difference]: Finished difference. Result has 329 places, 318 transitions, 727 flow [2021-03-11 01:46:53,245 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=725, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=727, PETRI_PLACES=329, PETRI_TRANSITIONS=318} [2021-03-11 01:46:53,246 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -4 predicate places. [2021-03-11 01:46:53,246 INFO L480 AbstractCegarLoop]: Abstraction has has 329 places, 318 transitions, 727 flow [2021-03-11 01:46:53,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,246 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,246 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,246 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable135 [2021-03-11 01:46:53,246 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,246 INFO L82 PathProgramCache]: Analyzing trace with hash -2141005788, now seen corresponding path program 1 times [2021-03-11 01:46:53,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,246 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325314763] [2021-03-11 01:46:53,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:53,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:53,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325314763] [2021-03-11 01:46:53,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765743599] [2021-03-11 01:46:53,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,259 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,259 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 318 transitions, 727 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,259 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,316 INFO L129 PetriNetUnfolder]: 26/370 cut-off events. [2021-03-11 01:46:53,316 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:53,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 458 conditions, 370 events. 26/370 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1424 event pairs, 0 based on Foata normal form. 0/330 useless extension candidates. Maximal degree in co-relation 431. Up to 13 conditions per place. [2021-03-11 01:46:53,324 INFO L132 encePairwiseOnDemand]: 352/357 looper letters, 10 selfloop transitions, 3 changer transitions 0/320 dead transitions. [2021-03-11 01:46:53,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 320 transitions, 757 flow [2021-03-11 01:46:53,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 975 transitions. [2021-03-11 01:46:53,326 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9103641456582633 [2021-03-11 01:46:53,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 325.0) internal successors, (975), 3 states have internal predecessors, (975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,327 INFO L185 Difference]: Start difference. First operand has 329 places, 318 transitions, 727 flow. Second operand 3 states and 975 transitions. [2021-03-11 01:46:53,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 320 transitions, 757 flow [2021-03-11 01:46:53,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 330 places, 320 transitions, 756 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,331 INFO L241 Difference]: Finished difference. Result has 332 places, 320 transitions, 750 flow [2021-03-11 01:46:53,331 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=726, PETRI_DIFFERENCE_MINUEND_PLACES=328, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=315, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=750, PETRI_PLACES=332, PETRI_TRANSITIONS=320} [2021-03-11 01:46:53,331 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, -1 predicate places. [2021-03-11 01:46:53,331 INFO L480 AbstractCegarLoop]: Abstraction has has 332 places, 320 transitions, 750 flow [2021-03-11 01:46:53,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,331 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,331 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,331 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable136 [2021-03-11 01:46:53,332 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,332 INFO L82 PathProgramCache]: Analyzing trace with hash -2141004765, now seen corresponding path program 1 times [2021-03-11 01:46:53,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161006102] [2021-03-11 01:46:53,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:53,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:53,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161006102] [2021-03-11 01:46:53,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317915104] [2021-03-11 01:46:53,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,343 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:53,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 320 transitions, 750 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:53,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,394 INFO L129 PetriNetUnfolder]: 25/368 cut-off events. [2021-03-11 01:46:53,394 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:53,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 460 conditions, 368 events. 25/368 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1413 event pairs, 0 based on Foata normal form. 0/332 useless extension candidates. Maximal degree in co-relation 426. Up to 13 conditions per place. [2021-03-11 01:46:53,402 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 5 selfloop transitions, 2 changer transitions 0/320 dead transitions. [2021-03-11 01:46:53,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 320 transitions, 762 flow [2021-03-11 01:46:53,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:53,404 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:53,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,406 INFO L185 Difference]: Start difference. First operand has 332 places, 320 transitions, 750 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:53,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 320 transitions, 762 flow [2021-03-11 01:46:53,407 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 320 transitions, 757 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,409 INFO L241 Difference]: Finished difference. Result has 335 places, 320 transitions, 755 flow [2021-03-11 01:46:53,409 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=741, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=755, PETRI_PLACES=335, PETRI_TRANSITIONS=320} [2021-03-11 01:46:53,409 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 2 predicate places. [2021-03-11 01:46:53,409 INFO L480 AbstractCegarLoop]: Abstraction has has 335 places, 320 transitions, 755 flow [2021-03-11 01:46:53,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,410 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,410 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable137 [2021-03-11 01:46:53,410 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,410 INFO L82 PathProgramCache]: Analyzing trace with hash -2140052476, now seen corresponding path program 1 times [2021-03-11 01:46:53,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575676161] [2021-03-11 01:46:53,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:53,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:53,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575676161] [2021-03-11 01:46:53,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206737058] [2021-03-11 01:46:53,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,433 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:53,433 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 320 transitions, 755 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,433 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,433 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:53,433 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,483 INFO L129 PetriNetUnfolder]: 24/364 cut-off events. [2021-03-11 01:46:53,484 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:53,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 364 events. 24/364 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1387 event pairs, 0 based on Foata normal form. 1/330 useless extension candidates. Maximal degree in co-relation 423. Up to 13 conditions per place. [2021-03-11 01:46:53,492 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/317 dead transitions. [2021-03-11 01:46:53,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 317 transitions, 752 flow [2021-03-11 01:46:53,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:53,496 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:53,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,503 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,503 INFO L185 Difference]: Start difference. First operand has 335 places, 320 transitions, 755 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:53,503 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 317 transitions, 752 flow [2021-03-11 01:46:53,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 317 transitions, 745 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:53,506 INFO L241 Difference]: Finished difference. Result has 334 places, 317 transitions, 735 flow [2021-03-11 01:46:53,507 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=733, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=316, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=735, PETRI_PLACES=334, PETRI_TRANSITIONS=317} [2021-03-11 01:46:53,507 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 1 predicate places. [2021-03-11 01:46:53,507 INFO L480 AbstractCegarLoop]: Abstraction has has 334 places, 317 transitions, 735 flow [2021-03-11 01:46:53,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,507 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,507 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable138 [2021-03-11 01:46:53,508 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,508 INFO L82 PathProgramCache]: Analyzing trace with hash -2140051453, now seen corresponding path program 1 times [2021-03-11 01:46:53,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234645281] [2021-03-11 01:46:53,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:53,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:53,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234645281] [2021-03-11 01:46:53,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789840180] [2021-03-11 01:46:53,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,528 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 317 transitions, 735 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,580 INFO L129 PetriNetUnfolder]: 24/362 cut-off events. [2021-03-11 01:46:53,580 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:53,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 453 conditions, 362 events. 24/362 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1369 event pairs, 0 based on Foata normal form. 0/326 useless extension candidates. Maximal degree in co-relation 424. Up to 13 conditions per place. [2021-03-11 01:46:53,588 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/315 dead transitions. [2021-03-11 01:46:53,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 315 transitions, 748 flow [2021-03-11 01:46:53,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:53,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:53,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,591 INFO L185 Difference]: Start difference. First operand has 334 places, 317 transitions, 735 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:53,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 315 transitions, 748 flow [2021-03-11 01:46:53,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 315 transitions, 747 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,594 INFO L241 Difference]: Finished difference. Result has 333 places, 315 transitions, 731 flow [2021-03-11 01:46:53,594 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=729, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=314, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=731, PETRI_PLACES=333, PETRI_TRANSITIONS=315} [2021-03-11 01:46:53,594 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 0 predicate places. [2021-03-11 01:46:53,594 INFO L480 AbstractCegarLoop]: Abstraction has has 333 places, 315 transitions, 731 flow [2021-03-11 01:46:53,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,594 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,594 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,594 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable139 [2021-03-11 01:46:53,594 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,595 INFO L82 PathProgramCache]: Analyzing trace with hash -2126373112, now seen corresponding path program 1 times [2021-03-11 01:46:53,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,595 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773900987] [2021-03-11 01:46:53,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:53,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:53,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773900987] [2021-03-11 01:46:53,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441700297] [2021-03-11 01:46:53,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,607 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 315 transitions, 731 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,664 INFO L129 PetriNetUnfolder]: 23/370 cut-off events. [2021-03-11 01:46:53,664 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:53,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 466 conditions, 370 events. 23/370 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1439 event pairs, 0 based on Foata normal form. 0/334 useless extension candidates. Maximal degree in co-relation 436. Up to 13 conditions per place. [2021-03-11 01:46:53,673 INFO L132 encePairwiseOnDemand]: 352/357 looper letters, 10 selfloop transitions, 3 changer transitions 0/317 dead transitions. [2021-03-11 01:46:53,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 317 transitions, 761 flow [2021-03-11 01:46:53,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 975 transitions. [2021-03-11 01:46:53,674 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9103641456582633 [2021-03-11 01:46:53,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 975 transitions. [2021-03-11 01:46:53,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 325.0) internal successors, (975), 3 states have internal predecessors, (975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,675 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,675 INFO L185 Difference]: Start difference. First operand has 333 places, 315 transitions, 731 flow. Second operand 3 states and 975 transitions. [2021-03-11 01:46:53,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 317 transitions, 761 flow [2021-03-11 01:46:53,677 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 317 transitions, 760 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,678 INFO L241 Difference]: Finished difference. Result has 336 places, 317 transitions, 754 flow [2021-03-11 01:46:53,679 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=730, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=312, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=754, PETRI_PLACES=336, PETRI_TRANSITIONS=317} [2021-03-11 01:46:53,679 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 3 predicate places. [2021-03-11 01:46:53,679 INFO L480 AbstractCegarLoop]: Abstraction has has 336 places, 317 transitions, 754 flow [2021-03-11 01:46:53,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,679 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,679 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,679 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140 [2021-03-11 01:46:53,679 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,679 INFO L82 PathProgramCache]: Analyzing trace with hash -2126374135, now seen corresponding path program 1 times [2021-03-11 01:46:53,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927179084] [2021-03-11 01:46:53,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:53,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:53,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927179084] [2021-03-11 01:46:53,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708923010] [2021-03-11 01:46:53,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,691 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:53,691 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 317 transitions, 754 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,691 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,691 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:53,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,745 INFO L129 PetriNetUnfolder]: 21/371 cut-off events. [2021-03-11 01:46:53,745 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:53,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 471 conditions, 371 events. 21/371 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1461 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 436. Up to 13 conditions per place. [2021-03-11 01:46:53,753 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 6 selfloop transitions, 1 changer transitions 0/317 dead transitions. [2021-03-11 01:46:53,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 317 transitions, 766 flow [2021-03-11 01:46:53,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:53,754 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:53,754 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,754 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,754 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:53,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,756 INFO L185 Difference]: Start difference. First operand has 336 places, 317 transitions, 754 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:53,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 317 transitions, 766 flow [2021-03-11 01:46:53,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 317 transitions, 761 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,759 INFO L241 Difference]: Finished difference. Result has 338 places, 316 transitions, 750 flow [2021-03-11 01:46:53,759 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=745, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=316, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=315, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=750, PETRI_PLACES=338, PETRI_TRANSITIONS=316} [2021-03-11 01:46:53,759 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 5 predicate places. [2021-03-11 01:46:53,759 INFO L480 AbstractCegarLoop]: Abstraction has has 338 places, 316 transitions, 750 flow [2021-03-11 01:46:53,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,759 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,759 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,759 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable141 [2021-03-11 01:46:53,759 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,760 INFO L82 PathProgramCache]: Analyzing trace with hash -2127326424, now seen corresponding path program 1 times [2021-03-11 01:46:53,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,760 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734737766] [2021-03-11 01:46:53,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:53,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:53,770 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734737766] [2021-03-11 01:46:53,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679855159] [2021-03-11 01:46:53,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,772 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:53,773 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 316 transitions, 750 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:53,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,824 INFO L129 PetriNetUnfolder]: 21/364 cut-off events. [2021-03-11 01:46:53,825 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:53,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 462 conditions, 364 events. 21/364 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1406 event pairs, 0 based on Foata normal form. 1/333 useless extension candidates. Maximal degree in co-relation 430. Up to 13 conditions per place. [2021-03-11 01:46:53,833 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/314 dead transitions. [2021-03-11 01:46:53,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 314 transitions, 753 flow [2021-03-11 01:46:53,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:53,834 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:53,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:53,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,835 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,835 INFO L185 Difference]: Start difference. First operand has 338 places, 316 transitions, 750 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:53,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 340 places, 314 transitions, 753 flow [2021-03-11 01:46:53,837 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 314 transitions, 746 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:53,841 INFO L241 Difference]: Finished difference. Result has 338 places, 314 transitions, 739 flow [2021-03-11 01:46:53,845 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=734, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=314, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=739, PETRI_PLACES=338, PETRI_TRANSITIONS=314} [2021-03-11 01:46:53,845 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 5 predicate places. [2021-03-11 01:46:53,845 INFO L480 AbstractCegarLoop]: Abstraction has has 338 places, 314 transitions, 739 flow [2021-03-11 01:46:53,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,845 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142 [2021-03-11 01:46:53,846 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,846 INFO L82 PathProgramCache]: Analyzing trace with hash -2127327447, now seen corresponding path program 1 times [2021-03-11 01:46:53,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170499308] [2021-03-11 01:46:53,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:53,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:53,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170499308] [2021-03-11 01:46:53,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919453531] [2021-03-11 01:46:53,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,857 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 314 transitions, 739 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:53,913 INFO L129 PetriNetUnfolder]: 21/362 cut-off events. [2021-03-11 01:46:53,914 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:53,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 461 conditions, 362 events. 21/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1391 event pairs, 0 based on Foata normal form. 0/329 useless extension candidates. Maximal degree in co-relation 430. Up to 13 conditions per place. [2021-03-11 01:46:53,922 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/312 dead transitions. [2021-03-11 01:46:53,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 312 transitions, 752 flow [2021-03-11 01:46:53,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:53,923 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:53,923 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:53,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:53,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,924 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,924 INFO L185 Difference]: Start difference. First operand has 338 places, 314 transitions, 739 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:53,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 312 transitions, 752 flow [2021-03-11 01:46:53,926 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 312 transitions, 751 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:53,927 INFO L241 Difference]: Finished difference. Result has 337 places, 312 transitions, 735 flow [2021-03-11 01:46:53,928 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=733, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=735, PETRI_PLACES=337, PETRI_TRANSITIONS=312} [2021-03-11 01:46:53,928 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 4 predicate places. [2021-03-11 01:46:53,928 INFO L480 AbstractCegarLoop]: Abstraction has has 337 places, 312 transitions, 735 flow [2021-03-11 01:46:53,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,929 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:53,929 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:53,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable143 [2021-03-11 01:46:53,929 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:53,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:53,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1956382350, now seen corresponding path program 1 times [2021-03-11 01:46:53,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:53,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843047782] [2021-03-11 01:46:53,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:53,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:53,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:53,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:53,940 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843047782] [2021-03-11 01:46:53,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:53,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:53,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230173672] [2021-03-11 01:46:53,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:53,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:53,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:53,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:53,941 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:53,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 312 transitions, 735 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:53,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:53,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:53,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,007 INFO L129 PetriNetUnfolder]: 20/370 cut-off events. [2021-03-11 01:46:54,007 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:54,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 474 conditions, 370 events. 20/370 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1461 event pairs, 0 based on Foata normal form. 0/337 useless extension candidates. Maximal degree in co-relation 442. Up to 13 conditions per place. [2021-03-11 01:46:54,015 INFO L132 encePairwiseOnDemand]: 352/357 looper letters, 10 selfloop transitions, 3 changer transitions 0/314 dead transitions. [2021-03-11 01:46:54,015 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 314 transitions, 765 flow [2021-03-11 01:46:54,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 975 transitions. [2021-03-11 01:46:54,016 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9103641456582633 [2021-03-11 01:46:54,016 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 975 transitions. [2021-03-11 01:46:54,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 975 transitions. [2021-03-11 01:46:54,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 975 transitions. [2021-03-11 01:46:54,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 325.0) internal successors, (975), 3 states have internal predecessors, (975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,017 INFO L185 Difference]: Start difference. First operand has 337 places, 312 transitions, 735 flow. Second operand 3 states and 975 transitions. [2021-03-11 01:46:54,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 314 transitions, 765 flow [2021-03-11 01:46:54,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 338 places, 314 transitions, 764 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,028 INFO L241 Difference]: Finished difference. Result has 340 places, 314 transitions, 758 flow [2021-03-11 01:46:54,028 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=734, PETRI_DIFFERENCE_MINUEND_PLACES=336, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=758, PETRI_PLACES=340, PETRI_TRANSITIONS=314} [2021-03-11 01:46:54,028 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 7 predicate places. [2021-03-11 01:46:54,028 INFO L480 AbstractCegarLoop]: Abstraction has has 340 places, 314 transitions, 758 flow [2021-03-11 01:46:54,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,029 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,029 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable144 [2021-03-11 01:46:54,029 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,029 INFO L82 PathProgramCache]: Analyzing trace with hash 1956381327, now seen corresponding path program 1 times [2021-03-11 01:46:54,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077610669] [2021-03-11 01:46:54,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:54,040 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077610669] [2021-03-11 01:46:54,040 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071450735] [2021-03-11 01:46:54,040 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,041 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 314 transitions, 758 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,095 INFO L129 PetriNetUnfolder]: 18/371 cut-off events. [2021-03-11 01:46:54,095 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:54,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 479 conditions, 371 events. 18/371 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1483 event pairs, 0 based on Foata normal form. 0/341 useless extension candidates. Maximal degree in co-relation 442. Up to 13 conditions per place. [2021-03-11 01:46:54,103 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 6 selfloop transitions, 1 changer transitions 0/314 dead transitions. [2021-03-11 01:46:54,103 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 314 transitions, 770 flow [2021-03-11 01:46:54,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:54,104 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:54,104 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,105 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,105 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,106 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,106 INFO L185 Difference]: Start difference. First operand has 340 places, 314 transitions, 758 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:54,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 314 transitions, 770 flow [2021-03-11 01:46:54,107 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 314 transitions, 765 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,110 INFO L241 Difference]: Finished difference. Result has 342 places, 313 transitions, 754 flow [2021-03-11 01:46:54,110 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=749, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=312, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=754, PETRI_PLACES=342, PETRI_TRANSITIONS=313} [2021-03-11 01:46:54,110 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 9 predicate places. [2021-03-11 01:46:54,110 INFO L480 AbstractCegarLoop]: Abstraction has has 342 places, 313 transitions, 754 flow [2021-03-11 01:46:54,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,111 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,111 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable145 [2021-03-11 01:46:54,111 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1955429038, now seen corresponding path program 1 times [2021-03-11 01:46:54,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373740287] [2021-03-11 01:46:54,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:54,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373740287] [2021-03-11 01:46:54,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053457629] [2021-03-11 01:46:54,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,127 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 313 transitions, 754 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,179 INFO L129 PetriNetUnfolder]: 18/364 cut-off events. [2021-03-11 01:46:54,180 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:54,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 470 conditions, 364 events. 18/364 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1421 event pairs, 0 based on Foata normal form. 1/336 useless extension candidates. Maximal degree in co-relation 436. Up to 13 conditions per place. [2021-03-11 01:46:54,188 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/311 dead transitions. [2021-03-11 01:46:54,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 344 places, 311 transitions, 757 flow [2021-03-11 01:46:54,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:54,189 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:54,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,190 INFO L185 Difference]: Start difference. First operand has 342 places, 313 transitions, 754 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:54,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 344 places, 311 transitions, 757 flow [2021-03-11 01:46:54,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 311 transitions, 750 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:54,193 INFO L241 Difference]: Finished difference. Result has 342 places, 311 transitions, 743 flow [2021-03-11 01:46:54,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=738, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=310, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=743, PETRI_PLACES=342, PETRI_TRANSITIONS=311} [2021-03-11 01:46:54,194 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 9 predicate places. [2021-03-11 01:46:54,194 INFO L480 AbstractCegarLoop]: Abstraction has has 342 places, 311 transitions, 743 flow [2021-03-11 01:46:54,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,194 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,194 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable146 [2021-03-11 01:46:54,194 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1955428015, now seen corresponding path program 1 times [2021-03-11 01:46:54,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996129812] [2021-03-11 01:46:54,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:54,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:54,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996129812] [2021-03-11 01:46:54,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488078650] [2021-03-11 01:46:54,206 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,206 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:54,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 311 transitions, 743 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:54,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,261 INFO L129 PetriNetUnfolder]: 18/362 cut-off events. [2021-03-11 01:46:54,261 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:54,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 469 conditions, 362 events. 18/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1405 event pairs, 0 based on Foata normal form. 0/332 useless extension candidates. Maximal degree in co-relation 436. Up to 13 conditions per place. [2021-03-11 01:46:54,269 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/309 dead transitions. [2021-03-11 01:46:54,269 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 309 transitions, 756 flow [2021-03-11 01:46:54,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:54,270 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:54,270 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,272 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,272 INFO L185 Difference]: Start difference. First operand has 342 places, 311 transitions, 743 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:54,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 309 transitions, 756 flow [2021-03-11 01:46:54,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 309 transitions, 755 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,275 INFO L241 Difference]: Finished difference. Result has 341 places, 309 transitions, 739 flow [2021-03-11 01:46:54,275 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=737, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=308, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=739, PETRI_PLACES=341, PETRI_TRANSITIONS=309} [2021-03-11 01:46:54,275 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 8 predicate places. [2021-03-11 01:46:54,275 INFO L480 AbstractCegarLoop]: Abstraction has has 341 places, 309 transitions, 739 flow [2021-03-11 01:46:54,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,276 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,276 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable147 [2021-03-11 01:46:54,276 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1735872053, now seen corresponding path program 1 times [2021-03-11 01:46:54,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485031511] [2021-03-11 01:46:54,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:54,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485031511] [2021-03-11 01:46:54,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221979555] [2021-03-11 01:46:54,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,287 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 309 transitions, 739 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,341 INFO L129 PetriNetUnfolder]: 16/367 cut-off events. [2021-03-11 01:46:54,341 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:54,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 473 conditions, 367 events. 16/367 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1456 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 439. Up to 13 conditions per place. [2021-03-11 01:46:54,349 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 5 selfloop transitions, 2 changer transitions 0/310 dead transitions. [2021-03-11 01:46:54,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 310 transitions, 755 flow [2021-03-11 01:46:54,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:54,350 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:54,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,352 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,352 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,352 INFO L185 Difference]: Start difference. First operand has 341 places, 309 transitions, 739 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:54,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 310 transitions, 755 flow [2021-03-11 01:46:54,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 310 transitions, 754 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,355 INFO L241 Difference]: Finished difference. Result has 344 places, 310 transitions, 752 flow [2021-03-11 01:46:54,355 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=738, PETRI_DIFFERENCE_MINUEND_PLACES=340, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=307, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=752, PETRI_PLACES=344, PETRI_TRANSITIONS=310} [2021-03-11 01:46:54,355 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 11 predicate places. [2021-03-11 01:46:54,355 INFO L480 AbstractCegarLoop]: Abstraction has has 344 places, 310 transitions, 752 flow [2021-03-11 01:46:54,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,356 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,356 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable148 [2021-03-11 01:46:54,356 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1735871030, now seen corresponding path program 1 times [2021-03-11 01:46:54,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410969600] [2021-03-11 01:46:54,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:54,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:54,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410969600] [2021-03-11 01:46:54,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071105369] [2021-03-11 01:46:54,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,371 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:54,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 310 transitions, 752 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:54,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,431 INFO L129 PetriNetUnfolder]: 16/368 cut-off events. [2021-03-11 01:46:54,431 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:54,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 486 conditions, 368 events. 16/368 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1466 event pairs, 0 based on Foata normal form. 0/339 useless extension candidates. Maximal degree in co-relation 447. Up to 13 conditions per place. [2021-03-11 01:46:54,439 INFO L132 encePairwiseOnDemand]: 353/357 looper letters, 9 selfloop transitions, 3 changer transitions 0/311 dead transitions. [2021-03-11 01:46:54,439 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 311 transitions, 778 flow [2021-03-11 01:46:54,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2021-03-11 01:46:54,440 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9084967320261438 [2021-03-11 01:46:54,440 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,441 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.3333333333333) internal successors, (973), 3 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,442 INFO L185 Difference]: Start difference. First operand has 344 places, 310 transitions, 752 flow. Second operand 3 states and 973 transitions. [2021-03-11 01:46:54,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 346 places, 311 transitions, 778 flow [2021-03-11 01:46:54,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 345 places, 311 transitions, 776 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,445 INFO L241 Difference]: Finished difference. Result has 347 places, 311 transitions, 768 flow [2021-03-11 01:46:54,445 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=750, PETRI_DIFFERENCE_MINUEND_PLACES=343, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=307, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=768, PETRI_PLACES=347, PETRI_TRANSITIONS=311} [2021-03-11 01:46:54,445 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 14 predicate places. [2021-03-11 01:46:54,446 INFO L480 AbstractCegarLoop]: Abstraction has has 347 places, 311 transitions, 768 flow [2021-03-11 01:46:54,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,446 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,446 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,446 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable149 [2021-03-11 01:46:54,446 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1736824342, now seen corresponding path program 1 times [2021-03-11 01:46:54,446 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,446 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221872181] [2021-03-11 01:46:54,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:54,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221872181] [2021-03-11 01:46:54,458 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,458 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676139773] [2021-03-11 01:46:54,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,459 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 347 places, 311 transitions, 768 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,512 INFO L129 PetriNetUnfolder]: 15/364 cut-off events. [2021-03-11 01:46:54,512 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:54,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 480 conditions, 364 events. 15/364 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1439 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 440. Up to 13 conditions per place. [2021-03-11 01:46:54,520 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/308 dead transitions. [2021-03-11 01:46:54,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 308 transitions, 765 flow [2021-03-11 01:46:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:54,521 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:54,521 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,522 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,523 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,523 INFO L185 Difference]: Start difference. First operand has 347 places, 311 transitions, 768 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:54,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 308 transitions, 765 flow [2021-03-11 01:46:54,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 346 places, 308 transitions, 757 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:54,526 INFO L241 Difference]: Finished difference. Result has 346 places, 308 transitions, 747 flow [2021-03-11 01:46:54,526 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=745, PETRI_DIFFERENCE_MINUEND_PLACES=344, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=308, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=307, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=747, PETRI_PLACES=346, PETRI_TRANSITIONS=308} [2021-03-11 01:46:54,526 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 13 predicate places. [2021-03-11 01:46:54,526 INFO L480 AbstractCegarLoop]: Abstraction has has 346 places, 308 transitions, 747 flow [2021-03-11 01:46:54,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,527 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,527 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable150 [2021-03-11 01:46:54,527 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1736825365, now seen corresponding path program 1 times [2021-03-11 01:46:54,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784325261] [2021-03-11 01:46:54,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:54,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:54,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784325261] [2021-03-11 01:46:54,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045186228] [2021-03-11 01:46:54,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,539 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:54,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 346 places, 308 transitions, 747 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:54,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,595 INFO L129 PetriNetUnfolder]: 15/362 cut-off events. [2021-03-11 01:46:54,596 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:54,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 477 conditions, 362 events. 15/362 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1422 event pairs, 0 based on Foata normal form. 0/335 useless extension candidates. Maximal degree in co-relation 443. Up to 13 conditions per place. [2021-03-11 01:46:54,604 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 8 selfloop transitions, 1 changer transitions 0/306 dead transitions. [2021-03-11 01:46:54,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 306 transitions, 760 flow [2021-03-11 01:46:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 970 transitions. [2021-03-11 01:46:54,605 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9056956115779645 [2021-03-11 01:46:54,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 970 transitions. [2021-03-11 01:46:54,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 323.3333333333333) internal successors, (970), 3 states have internal predecessors, (970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,606 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,606 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,606 INFO L185 Difference]: Start difference. First operand has 346 places, 308 transitions, 747 flow. Second operand 3 states and 970 transitions. [2021-03-11 01:46:54,606 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 346 places, 306 transitions, 760 flow [2021-03-11 01:46:54,608 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 345 places, 306 transitions, 759 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,609 INFO L241 Difference]: Finished difference. Result has 345 places, 306 transitions, 743 flow [2021-03-11 01:46:54,610 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=741, PETRI_DIFFERENCE_MINUEND_PLACES=343, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=305, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=743, PETRI_PLACES=345, PETRI_TRANSITIONS=306} [2021-03-11 01:46:54,610 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 12 predicate places. [2021-03-11 01:46:54,610 INFO L480 AbstractCegarLoop]: Abstraction has has 345 places, 306 transitions, 743 flow [2021-03-11 01:46:54,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,610 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151 [2021-03-11 01:46:54,610 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,610 INFO L82 PathProgramCache]: Analyzing trace with hash -387524035, now seen corresponding path program 1 times [2021-03-11 01:46:54,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121576023] [2021-03-11 01:46:54,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:54,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121576023] [2021-03-11 01:46:54,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580035909] [2021-03-11 01:46:54,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,622 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 306 transitions, 743 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,678 INFO L129 PetriNetUnfolder]: 13/367 cut-off events. [2021-03-11 01:46:54,678 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:54,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 481 conditions, 367 events. 13/367 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1471 event pairs, 0 based on Foata normal form. 0/341 useless extension candidates. Maximal degree in co-relation 446. Up to 13 conditions per place. [2021-03-11 01:46:54,686 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 5 selfloop transitions, 2 changer transitions 0/307 dead transitions. [2021-03-11 01:46:54,686 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 347 places, 307 transitions, 759 flow [2021-03-11 01:46:54,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 983 transitions. [2021-03-11 01:46:54,687 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178338001867413 [2021-03-11 01:46:54,687 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 983 transitions. [2021-03-11 01:46:54,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.6666666666667) internal successors, (983), 3 states have internal predecessors, (983), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,688 INFO L185 Difference]: Start difference. First operand has 345 places, 306 transitions, 743 flow. Second operand 3 states and 983 transitions. [2021-03-11 01:46:54,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 347 places, 307 transitions, 759 flow [2021-03-11 01:46:54,690 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 346 places, 307 transitions, 758 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,691 INFO L241 Difference]: Finished difference. Result has 348 places, 307 transitions, 756 flow [2021-03-11 01:46:54,692 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=742, PETRI_DIFFERENCE_MINUEND_PLACES=344, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=756, PETRI_PLACES=348, PETRI_TRANSITIONS=307} [2021-03-11 01:46:54,692 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 15 predicate places. [2021-03-11 01:46:54,692 INFO L480 AbstractCegarLoop]: Abstraction has has 348 places, 307 transitions, 756 flow [2021-03-11 01:46:54,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,692 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable152 [2021-03-11 01:46:54,692 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,692 INFO L82 PathProgramCache]: Analyzing trace with hash -387525058, now seen corresponding path program 1 times [2021-03-11 01:46:54,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861884024] [2021-03-11 01:46:54,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:54,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:54,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861884024] [2021-03-11 01:46:54,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339107446] [2021-03-11 01:46:54,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,704 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:54,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 307 transitions, 756 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:54,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,779 INFO L129 PetriNetUnfolder]: 13/368 cut-off events. [2021-03-11 01:46:54,780 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:54,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 494 conditions, 368 events. 13/368 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1482 event pairs, 0 based on Foata normal form. 0/342 useless extension candidates. Maximal degree in co-relation 454. Up to 13 conditions per place. [2021-03-11 01:46:54,785 INFO L132 encePairwiseOnDemand]: 353/357 looper letters, 9 selfloop transitions, 3 changer transitions 0/308 dead transitions. [2021-03-11 01:46:54,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 308 transitions, 782 flow [2021-03-11 01:46:54,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2021-03-11 01:46:54,786 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9084967320261438 [2021-03-11 01:46:54,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 973 transitions. [2021-03-11 01:46:54,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.3333333333333) internal successors, (973), 3 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,787 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,787 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,787 INFO L185 Difference]: Start difference. First operand has 348 places, 307 transitions, 756 flow. Second operand 3 states and 973 transitions. [2021-03-11 01:46:54,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 350 places, 308 transitions, 782 flow [2021-03-11 01:46:54,788 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 349 places, 308 transitions, 780 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,790 INFO L241 Difference]: Finished difference. Result has 351 places, 308 transitions, 772 flow [2021-03-11 01:46:54,790 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=754, PETRI_DIFFERENCE_MINUEND_PLACES=347, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=307, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=772, PETRI_PLACES=351, PETRI_TRANSITIONS=308} [2021-03-11 01:46:54,790 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 18 predicate places. [2021-03-11 01:46:54,790 INFO L480 AbstractCegarLoop]: Abstraction has has 351 places, 308 transitions, 772 flow [2021-03-11 01:46:54,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,790 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,791 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,791 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable153 [2021-03-11 01:46:54,791 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,791 INFO L82 PathProgramCache]: Analyzing trace with hash -386570723, now seen corresponding path program 1 times [2021-03-11 01:46:54,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062731842] [2021-03-11 01:46:54,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:54,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:54,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062731842] [2021-03-11 01:46:54,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744139555] [2021-03-11 01:46:54,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,806 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 357 [2021-03-11 01:46:54,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 308 transitions, 772 flow. Second operand has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 357 [2021-03-11 01:46:54,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,868 INFO L129 PetriNetUnfolder]: 12/365 cut-off events. [2021-03-11 01:46:54,869 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:46:54,875 INFO L84 FinitePrefix]: Finished finitePrefix Result has 494 conditions, 365 events. 12/365 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1463 event pairs, 0 based on Foata normal form. 2/343 useless extension candidates. Maximal degree in co-relation 453. Up to 13 conditions per place. [2021-03-11 01:46:54,876 INFO L132 encePairwiseOnDemand]: 354/357 looper letters, 9 selfloop transitions, 1 changer transitions 0/306 dead transitions. [2021-03-11 01:46:54,876 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 306 transitions, 780 flow [2021-03-11 01:46:54,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 972 transitions. [2021-03-11 01:46:54,877 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.907563025210084 [2021-03-11 01:46:54,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 972 transitions. [2021-03-11 01:46:54,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 972 transitions. [2021-03-11 01:46:54,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 972 transitions. [2021-03-11 01:46:54,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 324.0) internal successors, (972), 3 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,879 INFO L185 Difference]: Start difference. First operand has 351 places, 308 transitions, 772 flow. Second operand 3 states and 972 transitions. [2021-03-11 01:46:54,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 306 transitions, 780 flow [2021-03-11 01:46:54,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 306 transitions, 779 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:54,882 INFO L241 Difference]: Finished difference. Result has 352 places, 306 transitions, 761 flow [2021-03-11 01:46:54,882 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=759, PETRI_DIFFERENCE_MINUEND_PLACES=350, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=305, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=761, PETRI_PLACES=352, PETRI_TRANSITIONS=306} [2021-03-11 01:46:54,882 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 19 predicate places. [2021-03-11 01:46:54,882 INFO L480 AbstractCegarLoop]: Abstraction has has 352 places, 306 transitions, 761 flow [2021-03-11 01:46:54,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 322.3333333333333) internal successors, (967), 3 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,882 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,882 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,882 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable154 [2021-03-11 01:46:54,882 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,883 INFO L82 PathProgramCache]: Analyzing trace with hash -386571746, now seen corresponding path program 1 times [2021-03-11 01:46:54,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900104563] [2021-03-11 01:46:54,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:54,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:54,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:54,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:54,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900104563] [2021-03-11 01:46:54,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:54,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:54,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722040051] [2021-03-11 01:46:54,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:54,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:54,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:54,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:54,899 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 325 out of 357 [2021-03-11 01:46:54,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 306 transitions, 761 flow. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:54,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 325 of 357 [2021-03-11 01:46:54,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:54,955 INFO L129 PetriNetUnfolder]: 12/362 cut-off events. [2021-03-11 01:46:54,955 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:54,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 485 conditions, 362 events. 12/362 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1442 event pairs, 0 based on Foata normal form. 0/339 useless extension candidates. Maximal degree in co-relation 447. Up to 13 conditions per place. [2021-03-11 01:46:54,963 INFO L132 encePairwiseOnDemand]: 355/357 looper letters, 5 selfloop transitions, 1 changer transitions 0/303 dead transitions. [2021-03-11 01:46:54,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 352 places, 303 transitions, 762 flow [2021-03-11 01:46:54,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-03-11 01:46:54,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9169000933706816 [2021-03-11 01:46:54,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:54,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-03-11 01:46:54,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,965 INFO L185 Difference]: Start difference. First operand has 352 places, 306 transitions, 761 flow. Second operand 3 states and 982 transitions. [2021-03-11 01:46:54,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 352 places, 303 transitions, 762 flow [2021-03-11 01:46:54,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 349 places, 303 transitions, 757 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:54,968 INFO L241 Difference]: Finished difference. Result has 349 places, 303 transitions, 747 flow [2021-03-11 01:46:54,968 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=745, PETRI_DIFFERENCE_MINUEND_PLACES=347, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=303, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=747, PETRI_PLACES=349, PETRI_TRANSITIONS=303} [2021-03-11 01:46:54,968 INFO L335 CegarLoopForPetriNet]: 333 programPoint places, 16 predicate places. [2021-03-11 01:46:54,968 INFO L480 AbstractCegarLoop]: Abstraction has has 349 places, 303 transitions, 747 flow [2021-03-11 01:46:54,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:54,969 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:54,969 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:54,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable155 [2021-03-11 01:46:54,969 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:54,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:54,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1782563812, now seen corresponding path program 1 times [2021-03-11 01:46:54,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:54,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780717390] [2021-03-11 01:46:54,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:54,976 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:54,980 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:54,984 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:54,985 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:54,985 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable156 [2021-03-11 01:46:54,985 WARN L342 ceAbstractionStarter]: 12 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:54,985 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 13 thread instances. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:55,062 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:55,062 INFO L253 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-03-11 01:46:55,062 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:55,062 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:55,062 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:55,062 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:55,062 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:55,062 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:55,062 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:55,062 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:55,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 359 places, 385 transitions, 991 flow [2021-03-11 01:46:55,124 INFO L129 PetriNetUnfolder]: 66/501 cut-off events. [2021-03-11 01:46:55,124 INFO L130 PetriNetUnfolder]: For 442/442 co-relation queries the response was YES. [2021-03-11 01:46:55,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 632 conditions, 501 events. 66/501 cut-off events. For 442/442 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1990 event pairs, 0 based on Foata normal form. 0/408 useless extension candidates. Maximal degree in co-relation 569. Up to 28 conditions per place. [2021-03-11 01:46:55,136 INFO L82 GeneralOperation]: Start removeDead. Operand has 359 places, 385 transitions, 991 flow [2021-03-11 01:46:55,141 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 359 places, 385 transitions, 991 flow [2021-03-11 01:46:55,146 INFO L129 PetriNetUnfolder]: 9/105 cut-off events. [2021-03-11 01:46:55,146 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:55,146 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,146 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,146 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,147 INFO L82 PathProgramCache]: Analyzing trace with hash 1629726453, now seen corresponding path program 1 times [2021-03-11 01:46:55,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141871292] [2021-03-11 01:46:55,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:55,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:55,157 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141871292] [2021-03-11 01:46:55,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100459806] [2021-03-11 01:46:55,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,158 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:55,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 359 places, 385 transitions, 991 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:55,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,223 INFO L129 PetriNetUnfolder]: 38/399 cut-off events. [2021-03-11 01:46:55,223 INFO L130 PetriNetUnfolder]: For 443/443 co-relation queries the response was YES. [2021-03-11 01:46:55,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 544 conditions, 399 events. 38/399 cut-off events. For 443/443 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1485 event pairs, 0 based on Foata normal form. 60/406 useless extension candidates. Maximal degree in co-relation 480. Up to 14 conditions per place. [2021-03-11 01:46:55,234 INFO L132 encePairwiseOnDemand]: 365/385 looper letters, 10 selfloop transitions, 3 changer transitions 0/355 dead transitions. [2021-03-11 01:46:55,234 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 355 transitions, 957 flow [2021-03-11 01:46:55,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1083 transitions. [2021-03-11 01:46:55,235 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9376623376623376 [2021-03-11 01:46:55,235 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1083 transitions. [2021-03-11 01:46:55,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1083 transitions. [2021-03-11 01:46:55,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,235 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1083 transitions. [2021-03-11 01:46:55,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 361.0) internal successors, (1083), 3 states have internal predecessors, (1083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,237 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,237 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,237 INFO L185 Difference]: Start difference. First operand has 359 places, 385 transitions, 991 flow. Second operand 3 states and 1083 transitions. [2021-03-11 01:46:55,237 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 355 transitions, 957 flow [2021-03-11 01:46:55,239 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 343 places, 355 transitions, 801 flow, removed 78 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:55,241 INFO L241 Difference]: Finished difference. Result has 345 places, 355 transitions, 795 flow [2021-03-11 01:46:55,241 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=771, PETRI_DIFFERENCE_MINUEND_PLACES=341, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=353, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=350, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=795, PETRI_PLACES=345, PETRI_TRANSITIONS=355} [2021-03-11 01:46:55,241 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -14 predicate places. [2021-03-11 01:46:55,241 INFO L480 AbstractCegarLoop]: Abstraction has has 345 places, 355 transitions, 795 flow [2021-03-11 01:46:55,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,241 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,241 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,241 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable157 [2021-03-11 01:46:55,241 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,241 INFO L82 PathProgramCache]: Analyzing trace with hash 1628773141, now seen corresponding path program 1 times [2021-03-11 01:46:55,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978092394] [2021-03-11 01:46:55,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:55,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:55,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978092394] [2021-03-11 01:46:55,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918521125] [2021-03-11 01:46:55,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,253 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:55,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 355 transitions, 795 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:55,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,309 INFO L129 PetriNetUnfolder]: 37/395 cut-off events. [2021-03-11 01:46:55,310 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:55,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 465 conditions, 395 events. 37/395 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1458 event pairs, 0 based on Foata normal form. 0/346 useless extension candidates. Maximal degree in co-relation 428. Up to 14 conditions per place. [2021-03-11 01:46:55,320 INFO L132 encePairwiseOnDemand]: 382/385 looper letters, 5 selfloop transitions, 2 changer transitions 0/354 dead transitions. [2021-03-11 01:46:55,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 347 places, 354 transitions, 801 flow [2021-03-11 01:46:55,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:55,321 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:55,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,323 INFO L185 Difference]: Start difference. First operand has 345 places, 355 transitions, 795 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:55,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 347 places, 354 transitions, 801 flow [2021-03-11 01:46:55,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 346 places, 354 transitions, 797 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,326 INFO L241 Difference]: Finished difference. Result has 348 places, 354 transitions, 795 flow [2021-03-11 01:46:55,326 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=781, PETRI_DIFFERENCE_MINUEND_PLACES=344, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=353, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=795, PETRI_PLACES=348, PETRI_TRANSITIONS=354} [2021-03-11 01:46:55,326 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -11 predicate places. [2021-03-11 01:46:55,326 INFO L480 AbstractCegarLoop]: Abstraction has has 348 places, 354 transitions, 795 flow [2021-03-11 01:46:55,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,326 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,327 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,327 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable158 [2021-03-11 01:46:55,327 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1629725430, now seen corresponding path program 1 times [2021-03-11 01:46:55,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457493680] [2021-03-11 01:46:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:55,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:55,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457493680] [2021-03-11 01:46:55,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469834126] [2021-03-11 01:46:55,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,339 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:55,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 354 transitions, 795 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:55,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,394 INFO L129 PetriNetUnfolder]: 36/393 cut-off events. [2021-03-11 01:46:55,394 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:55,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 465 conditions, 393 events. 36/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1449 event pairs, 0 based on Foata normal form. 1/345 useless extension candidates. Maximal degree in co-relation 431. Up to 14 conditions per place. [2021-03-11 01:46:55,404 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/352 dead transitions. [2021-03-11 01:46:55,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 352 transitions, 797 flow [2021-03-11 01:46:55,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:55,405 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:55,405 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,406 INFO L185 Difference]: Start difference. First operand has 348 places, 354 transitions, 795 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:55,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 350 places, 352 transitions, 797 flow [2021-03-11 01:46:55,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 348 places, 352 transitions, 792 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:46:55,409 INFO L241 Difference]: Finished difference. Result has 348 places, 352 transitions, 782 flow [2021-03-11 01:46:55,409 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=780, PETRI_DIFFERENCE_MINUEND_PLACES=346, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=782, PETRI_PLACES=348, PETRI_TRANSITIONS=352} [2021-03-11 01:46:55,410 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -11 predicate places. [2021-03-11 01:46:55,410 INFO L480 AbstractCegarLoop]: Abstraction has has 348 places, 352 transitions, 782 flow [2021-03-11 01:46:55,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,410 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,410 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable159 [2021-03-11 01:46:55,410 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1628772118, now seen corresponding path program 1 times [2021-03-11 01:46:55,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745008411] [2021-03-11 01:46:55,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:55,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:55,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745008411] [2021-03-11 01:46:55,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016090116] [2021-03-11 01:46:55,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,421 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:55,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 352 transitions, 782 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:55,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,477 INFO L129 PetriNetUnfolder]: 36/391 cut-off events. [2021-03-11 01:46:55,477 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-03-11 01:46:55,484 INFO L84 FinitePrefix]: Finished finitePrefix Result has 463 conditions, 391 events. 36/391 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1440 event pairs, 0 based on Foata normal form. 0/342 useless extension candidates. Maximal degree in co-relation 437. Up to 14 conditions per place. [2021-03-11 01:46:55,487 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/350 dead transitions. [2021-03-11 01:46:55,487 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 350 transitions, 794 flow [2021-03-11 01:46:55,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:55,488 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:55,488 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,488 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,488 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,488 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,489 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,489 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,489 INFO L185 Difference]: Start difference. First operand has 348 places, 352 transitions, 782 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:55,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 348 places, 350 transitions, 794 flow [2021-03-11 01:46:55,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 347 places, 350 transitions, 793 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,497 INFO L241 Difference]: Finished difference. Result has 347 places, 350 transitions, 777 flow [2021-03-11 01:46:55,497 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=775, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=350, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=777, PETRI_PLACES=347, PETRI_TRANSITIONS=350} [2021-03-11 01:46:55,497 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -12 predicate places. [2021-03-11 01:46:55,497 INFO L480 AbstractCegarLoop]: Abstraction has has 347 places, 350 transitions, 777 flow [2021-03-11 01:46:55,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,498 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,498 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable160 [2021-03-11 01:46:55,498 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,498 INFO L82 PathProgramCache]: Analyzing trace with hash 239728498, now seen corresponding path program 1 times [2021-03-11 01:46:55,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557879377] [2021-03-11 01:46:55,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:55,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:55,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557879377] [2021-03-11 01:46:55,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543253697] [2021-03-11 01:46:55,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,509 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:55,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 347 places, 350 transitions, 777 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:55,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,564 INFO L129 PetriNetUnfolder]: 34/396 cut-off events. [2021-03-11 01:46:55,564 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:55,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 467 conditions, 396 events. 34/396 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1490 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 439. Up to 14 conditions per place. [2021-03-11 01:46:55,574 INFO L132 encePairwiseOnDemand]: 382/385 looper letters, 5 selfloop transitions, 2 changer transitions 0/351 dead transitions. [2021-03-11 01:46:55,574 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 351 transitions, 793 flow [2021-03-11 01:46:55,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:55,575 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:55,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,577 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,577 INFO L185 Difference]: Start difference. First operand has 347 places, 350 transitions, 777 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:55,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 351 transitions, 793 flow [2021-03-11 01:46:55,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 348 places, 351 transitions, 792 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,580 INFO L241 Difference]: Finished difference. Result has 350 places, 351 transitions, 790 flow [2021-03-11 01:46:55,580 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=776, PETRI_DIFFERENCE_MINUEND_PLACES=346, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=350, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=790, PETRI_PLACES=350, PETRI_TRANSITIONS=351} [2021-03-11 01:46:55,580 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -9 predicate places. [2021-03-11 01:46:55,580 INFO L480 AbstractCegarLoop]: Abstraction has has 350 places, 351 transitions, 790 flow [2021-03-11 01:46:55,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,581 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,581 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable161 [2021-03-11 01:46:55,581 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,581 INFO L82 PathProgramCache]: Analyzing trace with hash 239727475, now seen corresponding path program 1 times [2021-03-11 01:46:55,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899575370] [2021-03-11 01:46:55,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:55,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:55,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899575370] [2021-03-11 01:46:55,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180125833] [2021-03-11 01:46:55,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,593 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:55,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 351 transitions, 790 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,594 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:55,594 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,676 INFO L129 PetriNetUnfolder]: 34/397 cut-off events. [2021-03-11 01:46:55,676 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:55,684 INFO L84 FinitePrefix]: Finished finitePrefix Result has 480 conditions, 397 events. 34/397 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1497 event pairs, 0 based on Foata normal form. 0/349 useless extension candidates. Maximal degree in co-relation 447. Up to 14 conditions per place. [2021-03-11 01:46:55,687 INFO L132 encePairwiseOnDemand]: 381/385 looper letters, 9 selfloop transitions, 3 changer transitions 0/352 dead transitions. [2021-03-11 01:46:55,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 352 places, 352 transitions, 816 flow [2021-03-11 01:46:55,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions. [2021-03-11 01:46:55,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.90995670995671 [2021-03-11 01:46:55,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions. [2021-03-11 01:46:55,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions. [2021-03-11 01:46:55,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions. [2021-03-11 01:46:55,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,689 INFO L185 Difference]: Start difference. First operand has 350 places, 351 transitions, 790 flow. Second operand 3 states and 1051 transitions. [2021-03-11 01:46:55,689 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 352 places, 352 transitions, 816 flow [2021-03-11 01:46:55,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 351 places, 352 transitions, 814 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,693 INFO L241 Difference]: Finished difference. Result has 353 places, 352 transitions, 806 flow [2021-03-11 01:46:55,693 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=788, PETRI_DIFFERENCE_MINUEND_PLACES=349, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=806, PETRI_PLACES=353, PETRI_TRANSITIONS=352} [2021-03-11 01:46:55,693 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -6 predicate places. [2021-03-11 01:46:55,693 INFO L480 AbstractCegarLoop]: Abstraction has has 353 places, 352 transitions, 806 flow [2021-03-11 01:46:55,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,693 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,693 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,693 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162 [2021-03-11 01:46:55,693 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,694 INFO L82 PathProgramCache]: Analyzing trace with hash 240680787, now seen corresponding path program 1 times [2021-03-11 01:46:55,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037941850] [2021-03-11 01:46:55,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:55,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:55,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037941850] [2021-03-11 01:46:55,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823770961] [2021-03-11 01:46:55,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:55,706 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 353 places, 352 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,706 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,706 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:55,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,769 INFO L129 PetriNetUnfolder]: 33/393 cut-off events. [2021-03-11 01:46:55,769 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:55,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 474 conditions, 393 events. 33/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1468 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 440. Up to 14 conditions per place. [2021-03-11 01:46:55,780 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/349 dead transitions. [2021-03-11 01:46:55,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 349 transitions, 803 flow [2021-03-11 01:46:55,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:55,781 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:55,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:55,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,783 INFO L185 Difference]: Start difference. First operand has 353 places, 352 transitions, 806 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:55,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 355 places, 349 transitions, 803 flow [2021-03-11 01:46:55,784 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 349 transitions, 795 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:55,788 INFO L241 Difference]: Finished difference. Result has 352 places, 349 transitions, 785 flow [2021-03-11 01:46:55,788 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=783, PETRI_DIFFERENCE_MINUEND_PLACES=350, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=785, PETRI_PLACES=352, PETRI_TRANSITIONS=349} [2021-03-11 01:46:55,788 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -7 predicate places. [2021-03-11 01:46:55,788 INFO L480 AbstractCegarLoop]: Abstraction has has 352 places, 349 transitions, 785 flow [2021-03-11 01:46:55,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,788 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,788 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable163 [2021-03-11 01:46:55,788 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,789 INFO L82 PathProgramCache]: Analyzing trace with hash 240681810, now seen corresponding path program 1 times [2021-03-11 01:46:55,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853854250] [2021-03-11 01:46:55,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:55,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:55,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853854250] [2021-03-11 01:46:55,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219168318] [2021-03-11 01:46:55,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,800 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:55,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 349 transitions, 785 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:55,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,866 INFO L129 PetriNetUnfolder]: 33/391 cut-off events. [2021-03-11 01:46:55,867 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:55,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 471 conditions, 391 events. 33/391 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1457 event pairs, 0 based on Foata normal form. 0/345 useless extension candidates. Maximal degree in co-relation 444. Up to 14 conditions per place. [2021-03-11 01:46:55,876 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/347 dead transitions. [2021-03-11 01:46:55,876 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 352 places, 347 transitions, 798 flow [2021-03-11 01:46:55,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:55,878 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:55,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:55,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,879 INFO L185 Difference]: Start difference. First operand has 352 places, 349 transitions, 785 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:55,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 352 places, 347 transitions, 798 flow [2021-03-11 01:46:55,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 351 places, 347 transitions, 797 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,883 INFO L241 Difference]: Finished difference. Result has 351 places, 347 transitions, 781 flow [2021-03-11 01:46:55,883 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=779, PETRI_DIFFERENCE_MINUEND_PLACES=349, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=347, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=346, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=781, PETRI_PLACES=351, PETRI_TRANSITIONS=347} [2021-03-11 01:46:55,883 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -8 predicate places. [2021-03-11 01:46:55,883 INFO L480 AbstractCegarLoop]: Abstraction has has 351 places, 347 transitions, 781 flow [2021-03-11 01:46:55,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,883 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,883 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable164 [2021-03-11 01:46:55,883 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1132952144, now seen corresponding path program 1 times [2021-03-11 01:46:55,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131717429] [2021-03-11 01:46:55,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:55,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:55,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131717429] [2021-03-11 01:46:55,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939515341] [2021-03-11 01:46:55,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,895 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:55,896 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 347 transitions, 781 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:55,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:55,956 INFO L129 PetriNetUnfolder]: 31/396 cut-off events. [2021-03-11 01:46:55,956 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:55,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 475 conditions, 396 events. 31/396 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1508 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 447. Up to 14 conditions per place. [2021-03-11 01:46:55,966 INFO L132 encePairwiseOnDemand]: 382/385 looper letters, 5 selfloop transitions, 2 changer transitions 0/348 dead transitions. [2021-03-11 01:46:55,966 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 348 transitions, 797 flow [2021-03-11 01:46:55,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:55,967 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:55,967 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:55,967 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:55,968 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,968 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,968 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,968 INFO L185 Difference]: Start difference. First operand has 351 places, 347 transitions, 781 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:55,968 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 348 transitions, 797 flow [2021-03-11 01:46:55,970 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 348 transitions, 796 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:55,972 INFO L241 Difference]: Finished difference. Result has 354 places, 348 transitions, 794 flow [2021-03-11 01:46:55,972 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=780, PETRI_DIFFERENCE_MINUEND_PLACES=350, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=347, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=345, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=794, PETRI_PLACES=354, PETRI_TRANSITIONS=348} [2021-03-11 01:46:55,972 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -5 predicate places. [2021-03-11 01:46:55,972 INFO L480 AbstractCegarLoop]: Abstraction has has 354 places, 348 transitions, 794 flow [2021-03-11 01:46:55,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,972 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:55,972 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:55,972 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable165 [2021-03-11 01:46:55,972 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:55,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:55,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1132951121, now seen corresponding path program 1 times [2021-03-11 01:46:55,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:55,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663887489] [2021-03-11 01:46:55,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:55,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:55,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:55,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:55,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663887489] [2021-03-11 01:46:55,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:55,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:55,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936447063] [2021-03-11 01:46:55,983 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:55,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:55,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:55,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:55,984 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:55,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 354 places, 348 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:55,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:55,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:55,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,044 INFO L129 PetriNetUnfolder]: 31/397 cut-off events. [2021-03-11 01:46:56,044 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:56,052 INFO L84 FinitePrefix]: Finished finitePrefix Result has 488 conditions, 397 events. 31/397 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1517 event pairs, 0 based on Foata normal form. 0/352 useless extension candidates. Maximal degree in co-relation 454. Up to 14 conditions per place. [2021-03-11 01:46:56,054 INFO L132 encePairwiseOnDemand]: 381/385 looper letters, 9 selfloop transitions, 3 changer transitions 0/349 dead transitions. [2021-03-11 01:46:56,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 349 transitions, 820 flow [2021-03-11 01:46:56,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions. [2021-03-11 01:46:56,055 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.90995670995671 [2021-03-11 01:46:56,055 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,056 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,056 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,056 INFO L185 Difference]: Start difference. First operand has 354 places, 348 transitions, 794 flow. Second operand 3 states and 1051 transitions. [2021-03-11 01:46:56,056 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 349 transitions, 820 flow [2021-03-11 01:46:56,058 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 355 places, 349 transitions, 818 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,059 INFO L241 Difference]: Finished difference. Result has 357 places, 349 transitions, 810 flow [2021-03-11 01:46:56,060 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=792, PETRI_DIFFERENCE_MINUEND_PLACES=353, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=345, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=810, PETRI_PLACES=357, PETRI_TRANSITIONS=349} [2021-03-11 01:46:56,060 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -2 predicate places. [2021-03-11 01:46:56,060 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 349 transitions, 810 flow [2021-03-11 01:46:56,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,060 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,060 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,060 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable166 [2021-03-11 01:46:56,060 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1133904433, now seen corresponding path program 1 times [2021-03-11 01:46:56,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149624169] [2021-03-11 01:46:56,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:56,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:56,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149624169] [2021-03-11 01:46:56,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175309891] [2021-03-11 01:46:56,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,071 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:56,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 349 transitions, 810 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:56,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,127 INFO L129 PetriNetUnfolder]: 30/393 cut-off events. [2021-03-11 01:46:56,127 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:56,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 482 conditions, 393 events. 30/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1489 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 447. Up to 14 conditions per place. [2021-03-11 01:46:56,137 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/346 dead transitions. [2021-03-11 01:46:56,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 359 places, 346 transitions, 807 flow [2021-03-11 01:46:56,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:56,138 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:56,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,139 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,139 INFO L185 Difference]: Start difference. First operand has 357 places, 349 transitions, 810 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:56,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 359 places, 346 transitions, 807 flow [2021-03-11 01:46:56,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 356 places, 346 transitions, 799 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:56,143 INFO L241 Difference]: Finished difference. Result has 356 places, 346 transitions, 789 flow [2021-03-11 01:46:56,143 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=787, PETRI_DIFFERENCE_MINUEND_PLACES=354, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=346, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=345, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=789, PETRI_PLACES=356, PETRI_TRANSITIONS=346} [2021-03-11 01:46:56,143 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -3 predicate places. [2021-03-11 01:46:56,143 INFO L480 AbstractCegarLoop]: Abstraction has has 356 places, 346 transitions, 789 flow [2021-03-11 01:46:56,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,143 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,143 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,143 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable167 [2021-03-11 01:46:56,143 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1133905456, now seen corresponding path program 1 times [2021-03-11 01:46:56,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771861622] [2021-03-11 01:46:56,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:56,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:56,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771861622] [2021-03-11 01:46:56,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,154 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,154 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92963924] [2021-03-11 01:46:56,154 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,155 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,155 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 356 places, 346 transitions, 789 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,155 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,156 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,214 INFO L129 PetriNetUnfolder]: 30/391 cut-off events. [2021-03-11 01:46:56,214 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:56,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 479 conditions, 391 events. 30/391 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1475 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 451. Up to 14 conditions per place. [2021-03-11 01:46:56,225 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/344 dead transitions. [2021-03-11 01:46:56,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 344 transitions, 802 flow [2021-03-11 01:46:56,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:56,226 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:56,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,227 INFO L185 Difference]: Start difference. First operand has 356 places, 346 transitions, 789 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:56,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 344 transitions, 802 flow [2021-03-11 01:46:56,229 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 355 places, 344 transitions, 801 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,231 INFO L241 Difference]: Finished difference. Result has 355 places, 344 transitions, 785 flow [2021-03-11 01:46:56,231 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=783, PETRI_DIFFERENCE_MINUEND_PLACES=353, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=785, PETRI_PLACES=355, PETRI_TRANSITIONS=344} [2021-03-11 01:46:56,231 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -4 predicate places. [2021-03-11 01:46:56,231 INFO L480 AbstractCegarLoop]: Abstraction has has 355 places, 344 transitions, 785 flow [2021-03-11 01:46:56,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,231 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,231 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,231 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable168 [2021-03-11 01:46:56,231 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,232 INFO L82 PathProgramCache]: Analyzing trace with hash 634826511, now seen corresponding path program 1 times [2021-03-11 01:46:56,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956951688] [2021-03-11 01:46:56,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:56,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:56,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956951688] [2021-03-11 01:46:56,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295425398] [2021-03-11 01:46:56,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,244 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 355 places, 344 transitions, 785 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,308 INFO L129 PetriNetUnfolder]: 29/399 cut-off events. [2021-03-11 01:46:56,308 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:56,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 492 conditions, 399 events. 29/399 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1544 event pairs, 0 based on Foata normal form. 0/356 useless extension candidates. Maximal degree in co-relation 463. Up to 14 conditions per place. [2021-03-11 01:46:56,319 INFO L132 encePairwiseOnDemand]: 380/385 looper letters, 10 selfloop transitions, 3 changer transitions 0/346 dead transitions. [2021-03-11 01:46:56,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 357 places, 346 transitions, 815 flow [2021-03-11 01:46:56,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1053 transitions. [2021-03-11 01:46:56,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9116883116883117 [2021-03-11 01:46:56,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1053 transitions. [2021-03-11 01:46:56,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1053 transitions. [2021-03-11 01:46:56,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1053 transitions. [2021-03-11 01:46:56,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 351.0) internal successors, (1053), 3 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,321 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,321 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,322 INFO L185 Difference]: Start difference. First operand has 355 places, 344 transitions, 785 flow. Second operand 3 states and 1053 transitions. [2021-03-11 01:46:56,322 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 357 places, 346 transitions, 815 flow [2021-03-11 01:46:56,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 356 places, 346 transitions, 814 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,325 INFO L241 Difference]: Finished difference. Result has 358 places, 346 transitions, 808 flow [2021-03-11 01:46:56,325 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=784, PETRI_DIFFERENCE_MINUEND_PLACES=354, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=341, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=808, PETRI_PLACES=358, PETRI_TRANSITIONS=346} [2021-03-11 01:46:56,325 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, -1 predicate places. [2021-03-11 01:46:56,325 INFO L480 AbstractCegarLoop]: Abstraction has has 358 places, 346 transitions, 808 flow [2021-03-11 01:46:56,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,325 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,325 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,325 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable169 [2021-03-11 01:46:56,326 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,326 INFO L82 PathProgramCache]: Analyzing trace with hash 634825488, now seen corresponding path program 1 times [2021-03-11 01:46:56,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274239457] [2021-03-11 01:46:56,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:56,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:56,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274239457] [2021-03-11 01:46:56,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403165597] [2021-03-11 01:46:56,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,337 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:56,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 346 transitions, 808 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:56,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,397 INFO L129 PetriNetUnfolder]: 27/400 cut-off events. [2021-03-11 01:46:56,397 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:56,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 497 conditions, 400 events. 27/400 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1570 event pairs, 0 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 462. Up to 14 conditions per place. [2021-03-11 01:46:56,407 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 6 selfloop transitions, 1 changer transitions 0/346 dead transitions. [2021-03-11 01:46:56,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 346 transitions, 820 flow [2021-03-11 01:46:56,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:56,408 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:56,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,409 INFO L185 Difference]: Start difference. First operand has 358 places, 346 transitions, 808 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:56,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 346 transitions, 820 flow [2021-03-11 01:46:56,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 359 places, 346 transitions, 815 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,413 INFO L241 Difference]: Finished difference. Result has 360 places, 345 transitions, 804 flow [2021-03-11 01:46:56,413 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=799, PETRI_DIFFERENCE_MINUEND_PLACES=357, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=345, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=344, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=804, PETRI_PLACES=360, PETRI_TRANSITIONS=345} [2021-03-11 01:46:56,413 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 1 predicate places. [2021-03-11 01:46:56,413 INFO L480 AbstractCegarLoop]: Abstraction has has 360 places, 345 transitions, 804 flow [2021-03-11 01:46:56,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,413 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,413 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable170 [2021-03-11 01:46:56,413 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,414 INFO L82 PathProgramCache]: Analyzing trace with hash 633873199, now seen corresponding path program 1 times [2021-03-11 01:46:56,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121411431] [2021-03-11 01:46:56,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:56,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:56,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121411431] [2021-03-11 01:46:56,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041772429] [2021-03-11 01:46:56,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,425 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:56,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 360 places, 345 transitions, 804 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:56,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,482 INFO L129 PetriNetUnfolder]: 27/393 cut-off events. [2021-03-11 01:46:56,482 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:56,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 488 conditions, 393 events. 27/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1508 event pairs, 0 based on Foata normal form. 1/355 useless extension candidates. Maximal degree in co-relation 457. Up to 14 conditions per place. [2021-03-11 01:46:56,492 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/343 dead transitions. [2021-03-11 01:46:56,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 362 places, 343 transitions, 807 flow [2021-03-11 01:46:56,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:56,493 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:56,493 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,493 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,493 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,493 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,494 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,494 INFO L185 Difference]: Start difference. First operand has 360 places, 345 transitions, 804 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:56,494 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 362 places, 343 transitions, 807 flow [2021-03-11 01:46:56,496 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 359 places, 343 transitions, 800 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:56,498 INFO L241 Difference]: Finished difference. Result has 360 places, 343 transitions, 793 flow [2021-03-11 01:46:56,498 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=788, PETRI_DIFFERENCE_MINUEND_PLACES=357, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=343, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=342, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=793, PETRI_PLACES=360, PETRI_TRANSITIONS=343} [2021-03-11 01:46:56,498 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 1 predicate places. [2021-03-11 01:46:56,498 INFO L480 AbstractCegarLoop]: Abstraction has has 360 places, 343 transitions, 793 flow [2021-03-11 01:46:56,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,498 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,498 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable171 [2021-03-11 01:46:56,498 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,498 INFO L82 PathProgramCache]: Analyzing trace with hash 633872176, now seen corresponding path program 1 times [2021-03-11 01:46:56,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194618304] [2021-03-11 01:46:56,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:56,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:56,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194618304] [2021-03-11 01:46:56,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761732575] [2021-03-11 01:46:56,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 360 places, 343 transitions, 793 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,569 INFO L129 PetriNetUnfolder]: 27/391 cut-off events. [2021-03-11 01:46:56,570 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:56,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 487 conditions, 391 events. 27/391 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1492 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 457. Up to 14 conditions per place. [2021-03-11 01:46:56,579 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/341 dead transitions. [2021-03-11 01:46:56,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 341 transitions, 806 flow [2021-03-11 01:46:56,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:56,580 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:56,580 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,582 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,582 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,582 INFO L185 Difference]: Start difference. First operand has 360 places, 343 transitions, 793 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:56,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 341 transitions, 806 flow [2021-03-11 01:46:56,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 359 places, 341 transitions, 805 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,585 INFO L241 Difference]: Finished difference. Result has 359 places, 341 transitions, 789 flow [2021-03-11 01:46:56,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=787, PETRI_DIFFERENCE_MINUEND_PLACES=357, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=340, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=789, PETRI_PLACES=359, PETRI_TRANSITIONS=341} [2021-03-11 01:46:56,585 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 0 predicate places. [2021-03-11 01:46:56,585 INFO L480 AbstractCegarLoop]: Abstraction has has 359 places, 341 transitions, 789 flow [2021-03-11 01:46:56,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,585 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,585 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,585 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable172 [2021-03-11 01:46:56,586 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,586 INFO L82 PathProgramCache]: Analyzing trace with hash 726879600, now seen corresponding path program 1 times [2021-03-11 01:46:56,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857928748] [2021-03-11 01:46:56,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:56,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:56,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857928748] [2021-03-11 01:46:56,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804260988] [2021-03-11 01:46:56,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,598 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:56,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 359 places, 341 transitions, 789 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:56,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,672 INFO L129 PetriNetUnfolder]: 26/398 cut-off events. [2021-03-11 01:46:56,673 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:56,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 493 conditions, 398 events. 26/398 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1552 event pairs, 0 based on Foata normal form. 0/358 useless extension candidates. Maximal degree in co-relation 462. Up to 14 conditions per place. [2021-03-11 01:46:56,680 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 6 selfloop transitions, 1 changer transitions 0/342 dead transitions. [2021-03-11 01:46:56,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 361 places, 342 transitions, 805 flow [2021-03-11 01:46:56,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:56,681 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:56,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:56,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,683 INFO L185 Difference]: Start difference. First operand has 359 places, 341 transitions, 789 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:56,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 361 places, 342 transitions, 805 flow [2021-03-11 01:46:56,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 360 places, 342 transitions, 804 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,686 INFO L241 Difference]: Finished difference. Result has 361 places, 341 transitions, 793 flow [2021-03-11 01:46:56,686 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=788, PETRI_DIFFERENCE_MINUEND_PLACES=358, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=340, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=793, PETRI_PLACES=361, PETRI_TRANSITIONS=341} [2021-03-11 01:46:56,686 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 2 predicate places. [2021-03-11 01:46:56,686 INFO L480 AbstractCegarLoop]: Abstraction has has 361 places, 341 transitions, 793 flow [2021-03-11 01:46:56,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,686 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,687 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173 [2021-03-11 01:46:56,687 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,687 INFO L82 PathProgramCache]: Analyzing trace with hash 726880623, now seen corresponding path program 1 times [2021-03-11 01:46:56,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450408135] [2021-03-11 01:46:56,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:56,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:56,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450408135] [2021-03-11 01:46:56,697 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,697 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434391145] [2021-03-11 01:46:56,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,698 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 341 transitions, 793 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,698 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,698 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,698 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,762 INFO L129 PetriNetUnfolder]: 24/400 cut-off events. [2021-03-11 01:46:56,762 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:56,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 400 events. 24/400 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1585 event pairs, 0 based on Foata normal form. 0/361 useless extension candidates. Maximal degree in co-relation 473. Up to 14 conditions per place. [2021-03-11 01:46:56,772 INFO L132 encePairwiseOnDemand]: 381/385 looper letters, 9 selfloop transitions, 3 changer transitions 0/342 dead transitions. [2021-03-11 01:46:56,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 342 transitions, 819 flow [2021-03-11 01:46:56,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions. [2021-03-11 01:46:56,773 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.90995670995671 [2021-03-11 01:46:56,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions. [2021-03-11 01:46:56,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,774 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,774 INFO L185 Difference]: Start difference. First operand has 361 places, 341 transitions, 793 flow. Second operand 3 states and 1051 transitions. [2021-03-11 01:46:56,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 342 transitions, 819 flow [2021-03-11 01:46:56,776 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 362 places, 342 transitions, 818 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,777 INFO L241 Difference]: Finished difference. Result has 364 places, 342 transitions, 810 flow [2021-03-11 01:46:56,778 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=792, PETRI_DIFFERENCE_MINUEND_PLACES=360, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=338, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=810, PETRI_PLACES=364, PETRI_TRANSITIONS=342} [2021-03-11 01:46:56,778 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 5 predicate places. [2021-03-11 01:46:56,778 INFO L480 AbstractCegarLoop]: Abstraction has has 364 places, 342 transitions, 810 flow [2021-03-11 01:46:56,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,778 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,778 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable174 [2021-03-11 01:46:56,778 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,778 INFO L82 PathProgramCache]: Analyzing trace with hash 725927311, now seen corresponding path program 1 times [2021-03-11 01:46:56,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446659241] [2021-03-11 01:46:56,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:56,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:56,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446659241] [2021-03-11 01:46:56,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179937537] [2021-03-11 01:46:56,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,790 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:56,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 342 transitions, 810 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:56,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,848 INFO L129 PetriNetUnfolder]: 24/393 cut-off events. [2021-03-11 01:46:56,848 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:56,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 496 conditions, 393 events. 24/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1524 event pairs, 0 based on Foata normal form. 1/358 useless extension candidates. Maximal degree in co-relation 459. Up to 14 conditions per place. [2021-03-11 01:46:56,857 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/340 dead transitions. [2021-03-11 01:46:56,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 366 places, 340 transitions, 812 flow [2021-03-11 01:46:56,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:56,858 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:56,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:56,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,860 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,860 INFO L185 Difference]: Start difference. First operand has 364 places, 342 transitions, 810 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:56,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 366 places, 340 transitions, 812 flow [2021-03-11 01:46:56,862 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 340 transitions, 804 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:56,864 INFO L241 Difference]: Finished difference. Result has 364 places, 340 transitions, 797 flow [2021-03-11 01:46:56,864 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=792, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=340, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=339, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=797, PETRI_PLACES=364, PETRI_TRANSITIONS=340} [2021-03-11 01:46:56,864 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 5 predicate places. [2021-03-11 01:46:56,864 INFO L480 AbstractCegarLoop]: Abstraction has has 364 places, 340 transitions, 797 flow [2021-03-11 01:46:56,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,864 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,864 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,864 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175 [2021-03-11 01:46:56,864 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,865 INFO L82 PathProgramCache]: Analyzing trace with hash 725926288, now seen corresponding path program 1 times [2021-03-11 01:46:56,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577871651] [2021-03-11 01:46:56,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:56,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:46:56,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577871651] [2021-03-11 01:46:56,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129178217] [2021-03-11 01:46:56,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,876 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 340 transitions, 797 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:56,934 INFO L129 PetriNetUnfolder]: 24/391 cut-off events. [2021-03-11 01:46:56,935 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:56,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 495 conditions, 391 events. 24/391 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1510 event pairs, 0 based on Foata normal form. 0/354 useless extension candidates. Maximal degree in co-relation 463. Up to 14 conditions per place. [2021-03-11 01:46:56,944 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/338 dead transitions. [2021-03-11 01:46:56,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 338 transitions, 810 flow [2021-03-11 01:46:56,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:56,945 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:56,945 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:56,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:56,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,946 INFO L185 Difference]: Start difference. First operand has 364 places, 340 transitions, 797 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:56,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 364 places, 338 transitions, 810 flow [2021-03-11 01:46:56,947 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 338 transitions, 809 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:56,949 INFO L241 Difference]: Finished difference. Result has 363 places, 338 transitions, 793 flow [2021-03-11 01:46:56,949 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=791, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=338, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=793, PETRI_PLACES=363, PETRI_TRANSITIONS=338} [2021-03-11 01:46:56,949 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 4 predicate places. [2021-03-11 01:46:56,949 INFO L480 AbstractCegarLoop]: Abstraction has has 363 places, 338 transitions, 793 flow [2021-03-11 01:46:56,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,950 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:56,950 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:56,950 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable176 [2021-03-11 01:46:56,950 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:56,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:56,950 INFO L82 PathProgramCache]: Analyzing trace with hash -344417295, now seen corresponding path program 1 times [2021-03-11 01:46:56,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:56,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729251740] [2021-03-11 01:46:56,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:56,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:56,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:56,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:56,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729251740] [2021-03-11 01:46:56,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:56,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:56,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562823874] [2021-03-11 01:46:56,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:56,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:56,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:56,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:56,962 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:56,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 338 transitions, 793 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:56,962 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:56,962 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:56,962 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,027 INFO L129 PetriNetUnfolder]: 23/399 cut-off events. [2021-03-11 01:46:57,027 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:57,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 508 conditions, 399 events. 23/399 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1579 event pairs, 0 based on Foata normal form. 0/362 useless extension candidates. Maximal degree in co-relation 475. Up to 14 conditions per place. [2021-03-11 01:46:57,037 INFO L132 encePairwiseOnDemand]: 380/385 looper letters, 10 selfloop transitions, 3 changer transitions 0/340 dead transitions. [2021-03-11 01:46:57,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 340 transitions, 823 flow [2021-03-11 01:46:57,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1053 transitions. [2021-03-11 01:46:57,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9116883116883117 [2021-03-11 01:46:57,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 351.0) internal successors, (1053), 3 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,039 INFO L185 Difference]: Start difference. First operand has 363 places, 338 transitions, 793 flow. Second operand 3 states and 1053 transitions. [2021-03-11 01:46:57,039 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 340 transitions, 823 flow [2021-03-11 01:46:57,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 340 transitions, 822 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,043 INFO L241 Difference]: Finished difference. Result has 366 places, 340 transitions, 816 flow [2021-03-11 01:46:57,043 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=792, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=338, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=816, PETRI_PLACES=366, PETRI_TRANSITIONS=340} [2021-03-11 01:46:57,043 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 7 predicate places. [2021-03-11 01:46:57,043 INFO L480 AbstractCegarLoop]: Abstraction has has 366 places, 340 transitions, 816 flow [2021-03-11 01:46:57,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,043 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,043 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,043 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable177 [2021-03-11 01:46:57,043 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,043 INFO L82 PathProgramCache]: Analyzing trace with hash -344416272, now seen corresponding path program 1 times [2021-03-11 01:46:57,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474598833] [2021-03-11 01:46:57,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:57,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474598833] [2021-03-11 01:46:57,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720157997] [2021-03-11 01:46:57,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,056 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 366 places, 340 transitions, 816 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,116 INFO L129 PetriNetUnfolder]: 22/397 cut-off events. [2021-03-11 01:46:57,116 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:57,124 INFO L84 FinitePrefix]: Finished finitePrefix Result has 510 conditions, 397 events. 22/397 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1567 event pairs, 0 based on Foata normal form. 0/363 useless extension candidates. Maximal degree in co-relation 472. Up to 14 conditions per place. [2021-03-11 01:46:57,126 INFO L132 encePairwiseOnDemand]: 382/385 looper letters, 5 selfloop transitions, 2 changer transitions 0/340 dead transitions. [2021-03-11 01:46:57,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 340 transitions, 828 flow [2021-03-11 01:46:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:57,127 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:57,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,128 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,128 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,128 INFO L185 Difference]: Start difference. First operand has 366 places, 340 transitions, 816 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:57,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 340 transitions, 828 flow [2021-03-11 01:46:57,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 367 places, 340 transitions, 823 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,131 INFO L241 Difference]: Finished difference. Result has 369 places, 340 transitions, 821 flow [2021-03-11 01:46:57,131 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=807, PETRI_DIFFERENCE_MINUEND_PLACES=365, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=821, PETRI_PLACES=369, PETRI_TRANSITIONS=340} [2021-03-11 01:46:57,132 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 10 predicate places. [2021-03-11 01:46:57,132 INFO L480 AbstractCegarLoop]: Abstraction has has 369 places, 340 transitions, 821 flow [2021-03-11 01:46:57,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,132 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,132 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,132 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable178 [2021-03-11 01:46:57,132 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,132 INFO L82 PathProgramCache]: Analyzing trace with hash -343463983, now seen corresponding path program 1 times [2021-03-11 01:46:57,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031940489] [2021-03-11 01:46:57,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:57,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031940489] [2021-03-11 01:46:57,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744711103] [2021-03-11 01:46:57,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,144 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 340 transitions, 821 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,202 INFO L129 PetriNetUnfolder]: 21/393 cut-off events. [2021-03-11 01:46:57,202 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:46:57,210 INFO L84 FinitePrefix]: Finished finitePrefix Result has 506 conditions, 393 events. 21/393 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1541 event pairs, 0 based on Foata normal form. 1/361 useless extension candidates. Maximal degree in co-relation 469. Up to 14 conditions per place. [2021-03-11 01:46:57,211 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/337 dead transitions. [2021-03-11 01:46:57,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 337 transitions, 818 flow [2021-03-11 01:46:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:57,212 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:57,212 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,213 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,213 INFO L185 Difference]: Start difference. First operand has 369 places, 340 transitions, 821 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:57,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 337 transitions, 818 flow [2021-03-11 01:46:57,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 368 places, 337 transitions, 811 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:57,217 INFO L241 Difference]: Finished difference. Result has 368 places, 337 transitions, 801 flow [2021-03-11 01:46:57,217 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=799, PETRI_DIFFERENCE_MINUEND_PLACES=366, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=337, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=336, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=801, PETRI_PLACES=368, PETRI_TRANSITIONS=337} [2021-03-11 01:46:57,217 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 9 predicate places. [2021-03-11 01:46:57,217 INFO L480 AbstractCegarLoop]: Abstraction has has 368 places, 337 transitions, 801 flow [2021-03-11 01:46:57,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,217 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,217 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,217 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable179 [2021-03-11 01:46:57,217 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,217 INFO L82 PathProgramCache]: Analyzing trace with hash -343462960, now seen corresponding path program 1 times [2021-03-11 01:46:57,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590040944] [2021-03-11 01:46:57,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:57,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:46:57,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590040944] [2021-03-11 01:46:57,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072782050] [2021-03-11 01:46:57,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,229 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:57,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 368 places, 337 transitions, 801 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:57,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,289 INFO L129 PetriNetUnfolder]: 21/391 cut-off events. [2021-03-11 01:46:57,289 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:57,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 391 events. 21/391 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1527 event pairs, 0 based on Foata normal form. 0/357 useless extension candidates. Maximal degree in co-relation 470. Up to 14 conditions per place. [2021-03-11 01:46:57,298 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/335 dead transitions. [2021-03-11 01:46:57,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 335 transitions, 814 flow [2021-03-11 01:46:57,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:57,299 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:57,299 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,300 INFO L185 Difference]: Start difference. First operand has 368 places, 337 transitions, 801 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:57,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 335 transitions, 814 flow [2021-03-11 01:46:57,302 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 367 places, 335 transitions, 813 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,303 INFO L241 Difference]: Finished difference. Result has 367 places, 335 transitions, 797 flow [2021-03-11 01:46:57,304 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=365, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=335, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=797, PETRI_PLACES=367, PETRI_TRANSITIONS=335} [2021-03-11 01:46:57,304 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 8 predicate places. [2021-03-11 01:46:57,304 INFO L480 AbstractCegarLoop]: Abstraction has has 367 places, 335 transitions, 797 flow [2021-03-11 01:46:57,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,304 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,304 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable180 [2021-03-11 01:46:57,304 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1692984910, now seen corresponding path program 1 times [2021-03-11 01:46:57,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953808812] [2021-03-11 01:46:57,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:57,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:57,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953808812] [2021-03-11 01:46:57,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711681892] [2021-03-11 01:46:57,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,319 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:57,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 367 places, 335 transitions, 797 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:57,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,385 INFO L129 PetriNetUnfolder]: 20/399 cut-off events. [2021-03-11 01:46:57,385 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:57,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 516 conditions, 399 events. 20/399 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1597 event pairs, 0 based on Foata normal form. 0/365 useless extension candidates. Maximal degree in co-relation 482. Up to 14 conditions per place. [2021-03-11 01:46:57,395 INFO L132 encePairwiseOnDemand]: 380/385 looper letters, 10 selfloop transitions, 3 changer transitions 0/337 dead transitions. [2021-03-11 01:46:57,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 369 places, 337 transitions, 827 flow [2021-03-11 01:46:57,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1053 transitions. [2021-03-11 01:46:57,396 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9116883116883117 [2021-03-11 01:46:57,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1053 transitions. [2021-03-11 01:46:57,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 351.0) internal successors, (1053), 3 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,397 INFO L185 Difference]: Start difference. First operand has 367 places, 335 transitions, 797 flow. Second operand 3 states and 1053 transitions. [2021-03-11 01:46:57,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 369 places, 337 transitions, 827 flow [2021-03-11 01:46:57,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 368 places, 337 transitions, 826 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,400 INFO L241 Difference]: Finished difference. Result has 370 places, 337 transitions, 820 flow [2021-03-11 01:46:57,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=796, PETRI_DIFFERENCE_MINUEND_PLACES=366, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=335, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=332, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=820, PETRI_PLACES=370, PETRI_TRANSITIONS=337} [2021-03-11 01:46:57,401 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 11 predicate places. [2021-03-11 01:46:57,401 INFO L480 AbstractCegarLoop]: Abstraction has has 370 places, 337 transitions, 820 flow [2021-03-11 01:46:57,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,401 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable181 [2021-03-11 01:46:57,401 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1692985933, now seen corresponding path program 1 times [2021-03-11 01:46:57,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184924845] [2021-03-11 01:46:57,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:57,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184924845] [2021-03-11 01:46:57,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788963896] [2021-03-11 01:46:57,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,414 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 337 transitions, 820 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,477 INFO L129 PetriNetUnfolder]: 18/400 cut-off events. [2021-03-11 01:46:57,478 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:57,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 521 conditions, 400 events. 18/400 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1623 event pairs, 0 based on Foata normal form. 0/369 useless extension candidates. Maximal degree in co-relation 482. Up to 14 conditions per place. [2021-03-11 01:46:57,487 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 6 selfloop transitions, 1 changer transitions 0/337 dead transitions. [2021-03-11 01:46:57,487 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 337 transitions, 832 flow [2021-03-11 01:46:57,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:57,488 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:57,488 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,488 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,488 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,488 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,489 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,489 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,489 INFO L185 Difference]: Start difference. First operand has 370 places, 337 transitions, 820 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:57,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 372 places, 337 transitions, 832 flow [2021-03-11 01:46:57,491 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 337 transitions, 827 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,493 INFO L241 Difference]: Finished difference. Result has 372 places, 336 transitions, 816 flow [2021-03-11 01:46:57,493 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=811, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=336, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=816, PETRI_PLACES=372, PETRI_TRANSITIONS=336} [2021-03-11 01:46:57,493 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 13 predicate places. [2021-03-11 01:46:57,493 INFO L480 AbstractCegarLoop]: Abstraction has has 372 places, 336 transitions, 816 flow [2021-03-11 01:46:57,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,493 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,493 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable182 [2021-03-11 01:46:57,493 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1693938222, now seen corresponding path program 1 times [2021-03-11 01:46:57,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350696355] [2021-03-11 01:46:57,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:57,504 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350696355] [2021-03-11 01:46:57,504 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,504 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905947357] [2021-03-11 01:46:57,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,505 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 336 transitions, 816 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,564 INFO L129 PetriNetUnfolder]: 18/393 cut-off events. [2021-03-11 01:46:57,564 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:57,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 512 conditions, 393 events. 18/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1557 event pairs, 0 based on Foata normal form. 1/364 useless extension candidates. Maximal degree in co-relation 476. Up to 14 conditions per place. [2021-03-11 01:46:57,573 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/334 dead transitions. [2021-03-11 01:46:57,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 334 transitions, 819 flow [2021-03-11 01:46:57,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:57,574 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:57,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:57,575 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,576 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,576 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,576 INFO L185 Difference]: Start difference. First operand has 372 places, 336 transitions, 816 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:57,576 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 374 places, 334 transitions, 819 flow [2021-03-11 01:46:57,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 334 transitions, 812 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:57,579 INFO L241 Difference]: Finished difference. Result has 372 places, 334 transitions, 805 flow [2021-03-11 01:46:57,579 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=800, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=334, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=805, PETRI_PLACES=372, PETRI_TRANSITIONS=334} [2021-03-11 01:46:57,579 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 13 predicate places. [2021-03-11 01:46:57,579 INFO L480 AbstractCegarLoop]: Abstraction has has 372 places, 334 transitions, 805 flow [2021-03-11 01:46:57,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,579 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable183 [2021-03-11 01:46:57,580 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1693939245, now seen corresponding path program 1 times [2021-03-11 01:46:57,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698132719] [2021-03-11 01:46:57,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:57,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:46:57,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698132719] [2021-03-11 01:46:57,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018337747] [2021-03-11 01:46:57,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,602 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:57,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 334 transitions, 805 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:57,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,663 INFO L129 PetriNetUnfolder]: 18/391 cut-off events. [2021-03-11 01:46:57,663 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:57,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 511 conditions, 391 events. 18/391 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1545 event pairs, 0 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 476. Up to 14 conditions per place. [2021-03-11 01:46:57,672 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/332 dead transitions. [2021-03-11 01:46:57,672 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 332 transitions, 818 flow [2021-03-11 01:46:57,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:57,673 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:57,673 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:57,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,675 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,675 INFO L185 Difference]: Start difference. First operand has 372 places, 334 transitions, 805 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:57,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 372 places, 332 transitions, 818 flow [2021-03-11 01:46:57,676 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 332 transitions, 817 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,678 INFO L241 Difference]: Finished difference. Result has 371 places, 332 transitions, 801 flow [2021-03-11 01:46:57,678 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=799, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=332, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=801, PETRI_PLACES=371, PETRI_TRANSITIONS=332} [2021-03-11 01:46:57,678 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 12 predicate places. [2021-03-11 01:46:57,678 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 332 transitions, 801 flow [2021-03-11 01:46:57,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,678 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,678 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,679 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184 [2021-03-11 01:46:57,679 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,679 INFO L82 PathProgramCache]: Analyzing trace with hash -2134196586, now seen corresponding path program 1 times [2021-03-11 01:46:57,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626244549] [2021-03-11 01:46:57,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:57,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626244549] [2021-03-11 01:46:57,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507843177] [2021-03-11 01:46:57,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,691 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,692 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 332 transitions, 801 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,692 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,692 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,753 INFO L129 PetriNetUnfolder]: 17/398 cut-off events. [2021-03-11 01:46:57,753 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:57,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 517 conditions, 398 events. 17/398 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1603 event pairs, 0 based on Foata normal form. 0/367 useless extension candidates. Maximal degree in co-relation 481. Up to 14 conditions per place. [2021-03-11 01:46:57,762 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 6 selfloop transitions, 1 changer transitions 0/333 dead transitions. [2021-03-11 01:46:57,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 333 transitions, 817 flow [2021-03-11 01:46:57,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:57,763 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:57,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:57,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,765 INFO L185 Difference]: Start difference. First operand has 371 places, 332 transitions, 801 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:57,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 373 places, 333 transitions, 817 flow [2021-03-11 01:46:57,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 333 transitions, 816 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,768 INFO L241 Difference]: Finished difference. Result has 373 places, 332 transitions, 805 flow [2021-03-11 01:46:57,768 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=800, PETRI_DIFFERENCE_MINUEND_PLACES=370, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=332, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=805, PETRI_PLACES=373, PETRI_TRANSITIONS=332} [2021-03-11 01:46:57,768 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 14 predicate places. [2021-03-11 01:46:57,768 INFO L480 AbstractCegarLoop]: Abstraction has has 373 places, 332 transitions, 805 flow [2021-03-11 01:46:57,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,768 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,768 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable185 [2021-03-11 01:46:57,768 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,769 INFO L82 PathProgramCache]: Analyzing trace with hash -2134195563, now seen corresponding path program 1 times [2021-03-11 01:46:57,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425484955] [2021-03-11 01:46:57,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:57,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:57,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425484955] [2021-03-11 01:46:57,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823336804] [2021-03-11 01:46:57,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,785 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:57,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 332 transitions, 805 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:57,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,886 INFO L129 PetriNetUnfolder]: 15/400 cut-off events. [2021-03-11 01:46:57,887 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:57,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 400 events. 15/400 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1640 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 492. Up to 14 conditions per place. [2021-03-11 01:46:57,896 INFO L132 encePairwiseOnDemand]: 381/385 looper letters, 9 selfloop transitions, 3 changer transitions 0/333 dead transitions. [2021-03-11 01:46:57,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 333 transitions, 831 flow [2021-03-11 01:46:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions. [2021-03-11 01:46:57,897 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.90995670995671 [2021-03-11 01:46:57,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions. [2021-03-11 01:46:57,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions. [2021-03-11 01:46:57,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:57,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions. [2021-03-11 01:46:57,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,898 INFO L185 Difference]: Start difference. First operand has 373 places, 332 transitions, 805 flow. Second operand 3 states and 1051 transitions. [2021-03-11 01:46:57,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 333 transitions, 831 flow [2021-03-11 01:46:57,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 374 places, 333 transitions, 830 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:57,915 INFO L241 Difference]: Finished difference. Result has 376 places, 333 transitions, 822 flow [2021-03-11 01:46:57,915 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=804, PETRI_DIFFERENCE_MINUEND_PLACES=372, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=332, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=329, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=822, PETRI_PLACES=376, PETRI_TRANSITIONS=333} [2021-03-11 01:46:57,915 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 17 predicate places. [2021-03-11 01:46:57,915 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 333 transitions, 822 flow [2021-03-11 01:46:57,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,915 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:57,915 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:57,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable186 [2021-03-11 01:46:57,916 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:57,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:57,916 INFO L82 PathProgramCache]: Analyzing trace with hash -2135148875, now seen corresponding path program 1 times [2021-03-11 01:46:57,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:57,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044969301] [2021-03-11 01:46:57,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:57,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:57,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:57,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:57,929 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044969301] [2021-03-11 01:46:57,929 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:57,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:57,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72063073] [2021-03-11 01:46:57,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:57,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:57,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:57,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:57,930 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:57,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 333 transitions, 822 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:57,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:57,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:57,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:57,993 INFO L129 PetriNetUnfolder]: 15/393 cut-off events. [2021-03-11 01:46:57,993 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:58,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 520 conditions, 393 events. 15/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1572 event pairs, 0 based on Foata normal form. 1/367 useless extension candidates. Maximal degree in co-relation 478. Up to 14 conditions per place. [2021-03-11 01:46:58,003 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/331 dead transitions. [2021-03-11 01:46:58,003 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 331 transitions, 824 flow [2021-03-11 01:46:58,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:58,004 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:58,004 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,004 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,005 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,005 INFO L185 Difference]: Start difference. First operand has 376 places, 333 transitions, 822 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:58,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 378 places, 331 transitions, 824 flow [2021-03-11 01:46:58,007 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 331 transitions, 816 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:58,008 INFO L241 Difference]: Finished difference. Result has 376 places, 331 transitions, 809 flow [2021-03-11 01:46:58,008 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=804, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=331, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=809, PETRI_PLACES=376, PETRI_TRANSITIONS=331} [2021-03-11 01:46:58,008 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 17 predicate places. [2021-03-11 01:46:58,008 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 331 transitions, 809 flow [2021-03-11 01:46:58,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,009 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,009 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,009 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable187 [2021-03-11 01:46:58,009 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,009 INFO L82 PathProgramCache]: Analyzing trace with hash -2135149898, now seen corresponding path program 1 times [2021-03-11 01:46:58,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61574712] [2021-03-11 01:46:58,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:58,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:46:58,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61574712] [2021-03-11 01:46:58,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494264404] [2021-03-11 01:46:58,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,033 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:58,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 331 transitions, 809 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:58,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,103 INFO L129 PetriNetUnfolder]: 15/391 cut-off events. [2021-03-11 01:46:58,103 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:58,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 519 conditions, 391 events. 15/391 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1561 event pairs, 0 based on Foata normal form. 0/363 useless extension candidates. Maximal degree in co-relation 482. Up to 14 conditions per place. [2021-03-11 01:46:58,112 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/329 dead transitions. [2021-03-11 01:46:58,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 376 places, 329 transitions, 822 flow [2021-03-11 01:46:58,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:58,113 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:58,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,114 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,114 INFO L185 Difference]: Start difference. First operand has 376 places, 331 transitions, 809 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:58,114 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 376 places, 329 transitions, 822 flow [2021-03-11 01:46:58,115 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 329 transitions, 821 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:58,117 INFO L241 Difference]: Finished difference. Result has 375 places, 329 transitions, 805 flow [2021-03-11 01:46:58,117 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=803, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=805, PETRI_PLACES=375, PETRI_TRANSITIONS=329} [2021-03-11 01:46:58,117 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 16 predicate places. [2021-03-11 01:46:58,117 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 329 transitions, 805 flow [2021-03-11 01:46:58,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,118 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable188 [2021-03-11 01:46:58,118 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,118 INFO L82 PathProgramCache]: Analyzing trace with hash 209629178, now seen corresponding path program 1 times [2021-03-11 01:46:58,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126801637] [2021-03-11 01:46:58,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:58,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:46:58,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126801637] [2021-03-11 01:46:58,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285224699] [2021-03-11 01:46:58,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,131 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:58,131 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 329 transitions, 805 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,131 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,131 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:58,131 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,193 INFO L129 PetriNetUnfolder]: 14/398 cut-off events. [2021-03-11 01:46:58,193 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-03-11 01:46:58,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 398 events. 14/398 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1621 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 487. Up to 14 conditions per place. [2021-03-11 01:46:58,202 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 6 selfloop transitions, 1 changer transitions 0/330 dead transitions. [2021-03-11 01:46:58,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 377 places, 330 transitions, 821 flow [2021-03-11 01:46:58,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2021-03-11 01:46:58,203 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186147186147187 [2021-03-11 01:46:58,203 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2021-03-11 01:46:58,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2021-03-11 01:46:58,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2021-03-11 01:46:58,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.6666666666667) internal successors, (1061), 3 states have internal predecessors, (1061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,204 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,204 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,204 INFO L185 Difference]: Start difference. First operand has 375 places, 329 transitions, 805 flow. Second operand 3 states and 1061 transitions. [2021-03-11 01:46:58,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 377 places, 330 transitions, 821 flow [2021-03-11 01:46:58,206 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 376 places, 330 transitions, 820 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:58,207 INFO L241 Difference]: Finished difference. Result has 377 places, 329 transitions, 809 flow [2021-03-11 01:46:58,208 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=804, PETRI_DIFFERENCE_MINUEND_PLACES=374, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=328, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=809, PETRI_PLACES=377, PETRI_TRANSITIONS=329} [2021-03-11 01:46:58,208 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 18 predicate places. [2021-03-11 01:46:58,208 INFO L480 AbstractCegarLoop]: Abstraction has has 377 places, 329 transitions, 809 flow [2021-03-11 01:46:58,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,208 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,208 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable189 [2021-03-11 01:46:58,208 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,208 INFO L82 PathProgramCache]: Analyzing trace with hash 209630201, now seen corresponding path program 1 times [2021-03-11 01:46:58,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72954958] [2021-03-11 01:46:58,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:58,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:46:58,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72954958] [2021-03-11 01:46:58,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023081795] [2021-03-11 01:46:58,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,221 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:58,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 329 transitions, 809 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:58,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,289 INFO L129 PetriNetUnfolder]: 12/400 cut-off events. [2021-03-11 01:46:58,290 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:58,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 400 events. 12/400 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1655 event pairs, 0 based on Foata normal form. 0/373 useless extension candidates. Maximal degree in co-relation 498. Up to 14 conditions per place. [2021-03-11 01:46:58,299 INFO L132 encePairwiseOnDemand]: 381/385 looper letters, 9 selfloop transitions, 3 changer transitions 0/330 dead transitions. [2021-03-11 01:46:58,299 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 379 places, 330 transitions, 835 flow [2021-03-11 01:46:58,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1051 transitions. [2021-03-11 01:46:58,303 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.90995670995671 [2021-03-11 01:46:58,303 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1051 transitions. [2021-03-11 01:46:58,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1051 transitions. [2021-03-11 01:46:58,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1051 transitions. [2021-03-11 01:46:58,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 350.3333333333333) internal successors, (1051), 3 states have internal predecessors, (1051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,305 INFO L185 Difference]: Start difference. First operand has 377 places, 329 transitions, 809 flow. Second operand 3 states and 1051 transitions. [2021-03-11 01:46:58,305 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 379 places, 330 transitions, 835 flow [2021-03-11 01:46:58,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 378 places, 330 transitions, 834 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:58,308 INFO L241 Difference]: Finished difference. Result has 380 places, 330 transitions, 826 flow [2021-03-11 01:46:58,308 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=808, PETRI_DIFFERENCE_MINUEND_PLACES=376, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=826, PETRI_PLACES=380, PETRI_TRANSITIONS=330} [2021-03-11 01:46:58,308 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 21 predicate places. [2021-03-11 01:46:58,308 INFO L480 AbstractCegarLoop]: Abstraction has has 380 places, 330 transitions, 826 flow [2021-03-11 01:46:58,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,308 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable190 [2021-03-11 01:46:58,309 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,309 INFO L82 PathProgramCache]: Analyzing trace with hash 208676889, now seen corresponding path program 1 times [2021-03-11 01:46:58,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,309 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736205483] [2021-03-11 01:46:58,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:58,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:46:58,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736205483] [2021-03-11 01:46:58,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486497500] [2021-03-11 01:46:58,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,322 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 385 [2021-03-11 01:46:58,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 330 transitions, 826 flow. Second operand has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 385 [2021-03-11 01:46:58,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,384 INFO L129 PetriNetUnfolder]: 12/393 cut-off events. [2021-03-11 01:46:58,384 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:58,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 393 events. 12/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1593 event pairs, 0 based on Foata normal form. 1/370 useless extension candidates. Maximal degree in co-relation 484. Up to 14 conditions per place. [2021-03-11 01:46:58,393 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 5 selfloop transitions, 1 changer transitions 0/328 dead transitions. [2021-03-11 01:46:58,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 328 transitions, 828 flow [2021-03-11 01:46:58,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-03-11 01:46:58,395 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:46:58,395 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-03-11 01:46:58,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,397 INFO L185 Difference]: Start difference. First operand has 380 places, 330 transitions, 826 flow. Second operand 3 states and 1060 transitions. [2021-03-11 01:46:58,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 328 transitions, 828 flow [2021-03-11 01:46:58,398 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 328 transitions, 820 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:58,400 INFO L241 Difference]: Finished difference. Result has 380 places, 328 transitions, 813 flow [2021-03-11 01:46:58,400 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=808, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=328, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=327, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=813, PETRI_PLACES=380, PETRI_TRANSITIONS=328} [2021-03-11 01:46:58,400 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 21 predicate places. [2021-03-11 01:46:58,400 INFO L480 AbstractCegarLoop]: Abstraction has has 380 places, 328 transitions, 813 flow [2021-03-11 01:46:58,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,400 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,400 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable191 [2021-03-11 01:46:58,400 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,401 INFO L82 PathProgramCache]: Analyzing trace with hash 208675866, now seen corresponding path program 1 times [2021-03-11 01:46:58,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033100185] [2021-03-11 01:46:58,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:58,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:46:58,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033100185] [2021-03-11 01:46:58,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844787413] [2021-03-11 01:46:58,419 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,419 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 385 [2021-03-11 01:46:58,420 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 328 transitions, 813 flow. Second operand has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 385 [2021-03-11 01:46:58,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,484 INFO L129 PetriNetUnfolder]: 12/391 cut-off events. [2021-03-11 01:46:58,485 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:58,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 391 events. 12/391 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1579 event pairs, 0 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 488. Up to 14 conditions per place. [2021-03-11 01:46:58,494 INFO L132 encePairwiseOnDemand]: 383/385 looper letters, 8 selfloop transitions, 1 changer transitions 0/326 dead transitions. [2021-03-11 01:46:58,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 326 transitions, 826 flow [2021-03-11 01:46:58,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1048 transitions. [2021-03-11 01:46:58,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9073593073593074 [2021-03-11 01:46:58,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1048 transitions. [2021-03-11 01:46:58,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,496 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,496 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 385.0) internal successors, (1540), 4 states have internal predecessors, (1540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,496 INFO L185 Difference]: Start difference. First operand has 380 places, 328 transitions, 813 flow. Second operand 3 states and 1048 transitions. [2021-03-11 01:46:58,497 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 380 places, 326 transitions, 826 flow [2021-03-11 01:46:58,498 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 326 transitions, 825 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:58,500 INFO L241 Difference]: Finished difference. Result has 379 places, 326 transitions, 809 flow [2021-03-11 01:46:58,500 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=385, PETRI_DIFFERENCE_MINUEND_FLOW=807, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=326, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=809, PETRI_PLACES=379, PETRI_TRANSITIONS=326} [2021-03-11 01:46:58,500 INFO L335 CegarLoopForPetriNet]: 359 programPoint places, 20 predicate places. [2021-03-11 01:46:58,500 INFO L480 AbstractCegarLoop]: Abstraction has has 379 places, 326 transitions, 809 flow [2021-03-11 01:46:58,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.3333333333333) internal successors, (1045), 3 states have internal predecessors, (1045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,500 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,500 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,500 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable192 [2021-03-11 01:46:58,500 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-11 01:46:58,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,500 INFO L82 PathProgramCache]: Analyzing trace with hash 2099566531, now seen corresponding path program 1 times [2021-03-11 01:46:58,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752102685] [2021-03-11 01:46:58,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:58,507 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:46:58,511 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:46:58,517 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:46:58,517 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:46:58,517 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable193 [2021-03-11 01:46:58,517 WARN L342 ceAbstractionStarter]: 13 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:46:58,517 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 14 thread instances. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:46:58,596 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:46:58,596 INFO L253 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-03-11 01:46:58,597 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:46:58,597 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:46:58,597 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:46:58,597 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:46:58,597 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:46:58,597 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:46:58,597 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:46:58,597 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:46:58,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 385 places, 413 transitions, 1078 flow [2021-03-11 01:46:58,673 INFO L129 PetriNetUnfolder]: 71/538 cut-off events. [2021-03-11 01:46:58,673 INFO L130 PetriNetUnfolder]: For 546/546 co-relation queries the response was YES. [2021-03-11 01:46:58,684 INFO L84 FinitePrefix]: Finished finitePrefix Result has 686 conditions, 538 events. 71/538 cut-off events. For 546/546 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2157 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 622. Up to 30 conditions per place. [2021-03-11 01:46:58,684 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 413 transitions, 1078 flow [2021-03-11 01:46:58,689 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 413 transitions, 1078 flow [2021-03-11 01:46:58,693 INFO L129 PetriNetUnfolder]: 9/105 cut-off events. [2021-03-11 01:46:58,693 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:46:58,693 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,694 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,694 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:58,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,694 INFO L82 PathProgramCache]: Analyzing trace with hash 324377969, now seen corresponding path program 1 times [2021-03-11 01:46:58,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855635904] [2021-03-11 01:46:58,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:58,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:58,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855635904] [2021-03-11 01:46:58,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863157967] [2021-03-11 01:46:58,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,706 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:58,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 413 transitions, 1078 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:58,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,768 INFO L129 PetriNetUnfolder]: 41/427 cut-off events. [2021-03-11 01:46:58,768 INFO L130 PetriNetUnfolder]: For 547/547 co-relation queries the response was YES. [2021-03-11 01:46:58,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 583 conditions, 427 events. 41/427 cut-off events. For 547/547 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1605 event pairs, 0 based on Foata normal form. 59/429 useless extension candidates. Maximal degree in co-relation 521. Up to 15 conditions per place. [2021-03-11 01:46:58,780 INFO L132 encePairwiseOnDemand]: 395/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/380 dead transitions. [2021-03-11 01:46:58,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 380 transitions, 1026 flow [2021-03-11 01:46:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1171 transitions. [2021-03-11 01:46:58,781 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9451170298627926 [2021-03-11 01:46:58,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1171 transitions. [2021-03-11 01:46:58,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1171 transitions. [2021-03-11 01:46:58,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1171 transitions. [2021-03-11 01:46:58,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 390.3333333333333) internal successors, (1171), 3 states have internal predecessors, (1171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,783 INFO L185 Difference]: Start difference. First operand has 385 places, 413 transitions, 1078 flow. Second operand 3 states and 1171 transitions. [2021-03-11 01:46:58,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 380 transitions, 1026 flow [2021-03-11 01:46:58,785 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 368 places, 380 transitions, 844 flow, removed 91 selfloop flow, removed 0 redundant places. [2021-03-11 01:46:58,787 INFO L241 Difference]: Finished difference. Result has 369 places, 379 transitions, 833 flow [2021-03-11 01:46:58,787 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=828, PETRI_DIFFERENCE_MINUEND_PLACES=366, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=378, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=833, PETRI_PLACES=369, PETRI_TRANSITIONS=379} [2021-03-11 01:46:58,787 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -16 predicate places. [2021-03-11 01:46:58,787 INFO L480 AbstractCegarLoop]: Abstraction has has 369 places, 379 transitions, 833 flow [2021-03-11 01:46:58,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,787 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,787 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable194 [2021-03-11 01:46:58,787 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:58,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,788 INFO L82 PathProgramCache]: Analyzing trace with hash 324378992, now seen corresponding path program 1 times [2021-03-11 01:46:58,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358245782] [2021-03-11 01:46:58,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:58,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:58,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358245782] [2021-03-11 01:46:58,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618465428] [2021-03-11 01:46:58,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,799 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:58,799 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 379 transitions, 833 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,799 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,799 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:58,799 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,861 INFO L129 PetriNetUnfolder]: 39/429 cut-off events. [2021-03-11 01:46:58,861 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:58,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 429 events. 39/429 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1639 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 477. Up to 15 conditions per place. [2021-03-11 01:46:58,873 INFO L132 encePairwiseOnDemand]: 409/413 looper letters, 9 selfloop transitions, 3 changer transitions 0/380 dead transitions. [2021-03-11 01:46:58,873 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 380 transitions, 859 flow [2021-03-11 01:46:58,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1129 transitions. [2021-03-11 01:46:58,874 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9112187247780468 [2021-03-11 01:46:58,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1129 transitions. [2021-03-11 01:46:58,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1129 transitions. [2021-03-11 01:46:58,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1129 transitions. [2021-03-11 01:46:58,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 376.3333333333333) internal successors, (1129), 3 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,875 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,875 INFO L185 Difference]: Start difference. First operand has 369 places, 379 transitions, 833 flow. Second operand 3 states and 1129 transitions. [2021-03-11 01:46:58,876 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 380 transitions, 859 flow [2021-03-11 01:46:58,877 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 370 places, 380 transitions, 858 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:58,879 INFO L241 Difference]: Finished difference. Result has 372 places, 380 transitions, 850 flow [2021-03-11 01:46:58,879 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=832, PETRI_DIFFERENCE_MINUEND_PLACES=368, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=850, PETRI_PLACES=372, PETRI_TRANSITIONS=380} [2021-03-11 01:46:58,879 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -13 predicate places. [2021-03-11 01:46:58,879 INFO L480 AbstractCegarLoop]: Abstraction has has 372 places, 380 transitions, 850 flow [2021-03-11 01:46:58,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,879 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,879 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195 [2021-03-11 01:46:58,879 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:58,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,879 INFO L82 PathProgramCache]: Analyzing trace with hash 323425680, now seen corresponding path program 1 times [2021-03-11 01:46:58,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183035733] [2021-03-11 01:46:58,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:58,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:58,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183035733] [2021-03-11 01:46:58,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,889 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976073981] [2021-03-11 01:46:58,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:58,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 380 transitions, 850 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:58,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:58,946 INFO L129 PetriNetUnfolder]: 39/422 cut-off events. [2021-03-11 01:46:58,946 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:46:58,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 496 conditions, 422 events. 39/422 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1583 event pairs, 0 based on Foata normal form. 1/371 useless extension candidates. Maximal degree in co-relation 460. Up to 15 conditions per place. [2021-03-11 01:46:58,957 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/378 dead transitions. [2021-03-11 01:46:58,957 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 378 transitions, 852 flow [2021-03-11 01:46:58,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:46:58,958 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:46:58,958 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:46:58,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:46:58,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:58,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:46:58,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,960 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,960 INFO L185 Difference]: Start difference. First operand has 372 places, 380 transitions, 850 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:46:58,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 374 places, 378 transitions, 852 flow [2021-03-11 01:46:58,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 378 transitions, 844 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:58,963 INFO L241 Difference]: Finished difference. Result has 372 places, 378 transitions, 837 flow [2021-03-11 01:46:58,963 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=832, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=377, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=837, PETRI_PLACES=372, PETRI_TRANSITIONS=378} [2021-03-11 01:46:58,963 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -13 predicate places. [2021-03-11 01:46:58,963 INFO L480 AbstractCegarLoop]: Abstraction has has 372 places, 378 transitions, 837 flow [2021-03-11 01:46:58,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,963 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:58,963 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:58,963 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable196 [2021-03-11 01:46:58,963 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:58,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:58,964 INFO L82 PathProgramCache]: Analyzing trace with hash 323424657, now seen corresponding path program 1 times [2021-03-11 01:46:58,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:58,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892824573] [2021-03-11 01:46:58,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:58,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:58,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:58,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:46:58,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892824573] [2021-03-11 01:46:58,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:58,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:58,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988791476] [2021-03-11 01:46:58,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:58,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:58,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:58,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:58,974 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:58,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 378 transitions, 837 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:58,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:58,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:58,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,033 INFO L129 PetriNetUnfolder]: 39/420 cut-off events. [2021-03-11 01:46:59,034 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:59,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 495 conditions, 420 events. 39/420 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1569 event pairs, 0 based on Foata normal form. 0/367 useless extension candidates. Maximal degree in co-relation 467. Up to 15 conditions per place. [2021-03-11 01:46:59,044 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/376 dead transitions. [2021-03-11 01:46:59,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 376 transitions, 850 flow [2021-03-11 01:46:59,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:46:59,045 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:46:59,045 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,046 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,047 INFO L185 Difference]: Start difference. First operand has 372 places, 378 transitions, 837 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:46:59,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 372 places, 376 transitions, 850 flow [2021-03-11 01:46:59,048 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 376 transitions, 849 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,050 INFO L241 Difference]: Finished difference. Result has 371 places, 376 transitions, 833 flow [2021-03-11 01:46:59,050 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=831, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=833, PETRI_PLACES=371, PETRI_TRANSITIONS=376} [2021-03-11 01:46:59,050 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -14 predicate places. [2021-03-11 01:46:59,050 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 376 transitions, 833 flow [2021-03-11 01:46:59,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,050 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,050 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,050 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable197 [2021-03-11 01:46:59,050 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,050 INFO L82 PathProgramCache]: Analyzing trace with hash -45024343, now seen corresponding path program 1 times [2021-03-11 01:46:59,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930395473] [2021-03-11 01:46:59,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:59,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930395473] [2021-03-11 01:46:59,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799738367] [2021-03-11 01:46:59,063 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,063 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 376 transitions, 833 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,064 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,064 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,123 INFO L129 PetriNetUnfolder]: 38/427 cut-off events. [2021-03-11 01:46:59,123 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:59,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 501 conditions, 427 events. 38/427 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1630 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 472. Up to 15 conditions per place. [2021-03-11 01:46:59,134 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/377 dead transitions. [2021-03-11 01:46:59,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 377 transitions, 849 flow [2021-03-11 01:46:59,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:46:59,135 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:46:59,135 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,135 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,135 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,136 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,136 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,136 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,136 INFO L185 Difference]: Start difference. First operand has 371 places, 376 transitions, 833 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:46:59,136 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 373 places, 377 transitions, 849 flow [2021-03-11 01:46:59,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 377 transitions, 848 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,139 INFO L241 Difference]: Finished difference. Result has 373 places, 376 transitions, 837 flow [2021-03-11 01:46:59,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=832, PETRI_DIFFERENCE_MINUEND_PLACES=370, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=837, PETRI_PLACES=373, PETRI_TRANSITIONS=376} [2021-03-11 01:46:59,140 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -12 predicate places. [2021-03-11 01:46:59,140 INFO L480 AbstractCegarLoop]: Abstraction has has 373 places, 376 transitions, 837 flow [2021-03-11 01:46:59,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,140 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,140 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,140 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable198 [2021-03-11 01:46:59,140 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,140 INFO L82 PathProgramCache]: Analyzing trace with hash -45023320, now seen corresponding path program 1 times [2021-03-11 01:46:59,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995881614] [2021-03-11 01:46:59,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:59,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:59,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995881614] [2021-03-11 01:46:59,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226459186] [2021-03-11 01:46:59,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,151 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:59,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 376 transitions, 837 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:59,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,214 INFO L129 PetriNetUnfolder]: 36/429 cut-off events. [2021-03-11 01:46:59,214 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:59,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 511 conditions, 429 events. 36/429 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1659 event pairs, 0 based on Foata normal form. 0/377 useless extension candidates. Maximal degree in co-relation 483. Up to 15 conditions per place. [2021-03-11 01:46:59,225 INFO L132 encePairwiseOnDemand]: 409/413 looper letters, 9 selfloop transitions, 3 changer transitions 0/377 dead transitions. [2021-03-11 01:46:59,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 377 transitions, 863 flow [2021-03-11 01:46:59,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1129 transitions. [2021-03-11 01:46:59,226 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9112187247780468 [2021-03-11 01:46:59,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 376.3333333333333) internal successors, (1129), 3 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,227 INFO L185 Difference]: Start difference. First operand has 373 places, 376 transitions, 837 flow. Second operand 3 states and 1129 transitions. [2021-03-11 01:46:59,228 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 377 transitions, 863 flow [2021-03-11 01:46:59,229 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 374 places, 377 transitions, 862 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,231 INFO L241 Difference]: Finished difference. Result has 376 places, 377 transitions, 854 flow [2021-03-11 01:46:59,231 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=836, PETRI_DIFFERENCE_MINUEND_PLACES=372, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=373, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=854, PETRI_PLACES=376, PETRI_TRANSITIONS=377} [2021-03-11 01:46:59,231 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -9 predicate places. [2021-03-11 01:46:59,231 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 377 transitions, 854 flow [2021-03-11 01:46:59,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,231 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,231 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,231 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable199 [2021-03-11 01:46:59,231 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,231 INFO L82 PathProgramCache]: Analyzing trace with hash -45976632, now seen corresponding path program 1 times [2021-03-11 01:46:59,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40427243] [2021-03-11 01:46:59,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:59,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40427243] [2021-03-11 01:46:59,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261803059] [2021-03-11 01:46:59,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,242 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,242 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 377 transitions, 854 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,243 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,300 INFO L129 PetriNetUnfolder]: 36/422 cut-off events. [2021-03-11 01:46:59,300 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:46:59,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 504 conditions, 422 events. 36/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1604 event pairs, 0 based on Foata normal form. 1/374 useless extension candidates. Maximal degree in co-relation 469. Up to 15 conditions per place. [2021-03-11 01:46:59,311 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/375 dead transitions. [2021-03-11 01:46:59,312 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 375 transitions, 856 flow [2021-03-11 01:46:59,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:46:59,312 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:46:59,312 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,314 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,314 INFO L185 Difference]: Start difference. First operand has 376 places, 377 transitions, 854 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:46:59,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 378 places, 375 transitions, 856 flow [2021-03-11 01:46:59,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 375 transitions, 848 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:59,317 INFO L241 Difference]: Finished difference. Result has 376 places, 375 transitions, 841 flow [2021-03-11 01:46:59,317 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=836, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=841, PETRI_PLACES=376, PETRI_TRANSITIONS=375} [2021-03-11 01:46:59,317 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -9 predicate places. [2021-03-11 01:46:59,317 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 375 transitions, 841 flow [2021-03-11 01:46:59,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,317 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,317 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable200 [2021-03-11 01:46:59,318 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,318 INFO L82 PathProgramCache]: Analyzing trace with hash -45977655, now seen corresponding path program 1 times [2021-03-11 01:46:59,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317399786] [2021-03-11 01:46:59,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:59,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:46:59,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317399786] [2021-03-11 01:46:59,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72186361] [2021-03-11 01:46:59,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,329 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:59,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 375 transitions, 841 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:59,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,390 INFO L129 PetriNetUnfolder]: 36/420 cut-off events. [2021-03-11 01:46:59,391 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:59,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 420 events. 36/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1588 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 473. Up to 15 conditions per place. [2021-03-11 01:46:59,402 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/373 dead transitions. [2021-03-11 01:46:59,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 376 places, 373 transitions, 854 flow [2021-03-11 01:46:59,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:46:59,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:46:59,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,404 INFO L185 Difference]: Start difference. First operand has 376 places, 375 transitions, 841 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:46:59,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 376 places, 373 transitions, 854 flow [2021-03-11 01:46:59,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 373 transitions, 853 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,407 INFO L241 Difference]: Finished difference. Result has 375 places, 373 transitions, 837 flow [2021-03-11 01:46:59,407 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=835, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=373, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=372, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=837, PETRI_PLACES=375, PETRI_TRANSITIONS=373} [2021-03-11 01:46:59,407 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -10 predicate places. [2021-03-11 01:46:59,407 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 373 transitions, 837 flow [2021-03-11 01:46:59,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,408 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,408 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable201 [2021-03-11 01:46:59,408 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1635274015, now seen corresponding path program 1 times [2021-03-11 01:46:59,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627150186] [2021-03-11 01:46:59,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:59,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:59,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627150186] [2021-03-11 01:46:59,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143607382] [2021-03-11 01:46:59,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,419 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:59,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 373 transitions, 837 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:59,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,486 INFO L129 PetriNetUnfolder]: 35/428 cut-off events. [2021-03-11 01:46:59,487 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:59,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 516 conditions, 428 events. 35/428 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1658 event pairs, 0 based on Foata normal form. 0/378 useless extension candidates. Maximal degree in co-relation 485. Up to 15 conditions per place. [2021-03-11 01:46:59,498 INFO L132 encePairwiseOnDemand]: 408/413 looper letters, 10 selfloop transitions, 3 changer transitions 0/375 dead transitions. [2021-03-11 01:46:59,498 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 377 places, 375 transitions, 867 flow [2021-03-11 01:46:59,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2021-03-11 01:46:59,499 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9128329297820823 [2021-03-11 01:46:59,499 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1131 transitions. [2021-03-11 01:46:59,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1131 transitions. [2021-03-11 01:46:59,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,499 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1131 transitions. [2021-03-11 01:46:59,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 377.0) internal successors, (1131), 3 states have internal predecessors, (1131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,500 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,500 INFO L185 Difference]: Start difference. First operand has 375 places, 373 transitions, 837 flow. Second operand 3 states and 1131 transitions. [2021-03-11 01:46:59,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 377 places, 375 transitions, 867 flow [2021-03-11 01:46:59,501 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 376 places, 375 transitions, 866 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,503 INFO L241 Difference]: Finished difference. Result has 378 places, 375 transitions, 860 flow [2021-03-11 01:46:59,503 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=836, PETRI_DIFFERENCE_MINUEND_PLACES=374, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=373, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=370, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=860, PETRI_PLACES=378, PETRI_TRANSITIONS=375} [2021-03-11 01:46:59,504 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -7 predicate places. [2021-03-11 01:46:59,504 INFO L480 AbstractCegarLoop]: Abstraction has has 378 places, 375 transitions, 860 flow [2021-03-11 01:46:59,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,504 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,504 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable202 [2021-03-11 01:46:59,504 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1635275038, now seen corresponding path program 1 times [2021-03-11 01:46:59,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270650052] [2021-03-11 01:46:59,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:59,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270650052] [2021-03-11 01:46:59,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908773084] [2021-03-11 01:46:59,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,515 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,516 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 378 places, 375 transitions, 860 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,588 INFO L129 PetriNetUnfolder]: 33/429 cut-off events. [2021-03-11 01:46:59,588 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:46:59,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 521 conditions, 429 events. 33/429 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1676 event pairs, 0 based on Foata normal form. 0/382 useless extension candidates. Maximal degree in co-relation 485. Up to 15 conditions per place. [2021-03-11 01:46:59,597 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/375 dead transitions. [2021-03-11 01:46:59,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 375 transitions, 872 flow [2021-03-11 01:46:59,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:46:59,598 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:46:59,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,600 INFO L185 Difference]: Start difference. First operand has 378 places, 375 transitions, 860 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:46:59,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 380 places, 375 transitions, 872 flow [2021-03-11 01:46:59,601 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 375 transitions, 867 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,603 INFO L241 Difference]: Finished difference. Result has 380 places, 374 transitions, 856 flow [2021-03-11 01:46:59,603 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=851, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=374, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=373, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=856, PETRI_PLACES=380, PETRI_TRANSITIONS=374} [2021-03-11 01:46:59,603 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -5 predicate places. [2021-03-11 01:46:59,603 INFO L480 AbstractCegarLoop]: Abstraction has has 380 places, 374 transitions, 856 flow [2021-03-11 01:46:59,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,603 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,603 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable203 [2021-03-11 01:46:59,603 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1636227327, now seen corresponding path program 1 times [2021-03-11 01:46:59,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939574799] [2021-03-11 01:46:59,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:59,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939574799] [2021-03-11 01:46:59,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114662228] [2021-03-11 01:46:59,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,615 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 374 transitions, 856 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,679 INFO L129 PetriNetUnfolder]: 33/422 cut-off events. [2021-03-11 01:46:59,680 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:46:59,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 512 conditions, 422 events. 33/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1621 event pairs, 0 based on Foata normal form. 1/377 useless extension candidates. Maximal degree in co-relation 479. Up to 15 conditions per place. [2021-03-11 01:46:59,691 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/372 dead transitions. [2021-03-11 01:46:59,691 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 372 transitions, 859 flow [2021-03-11 01:46:59,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:46:59,692 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:46:59,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:46:59,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,694 INFO L185 Difference]: Start difference. First operand has 380 places, 374 transitions, 856 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:46:59,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 372 transitions, 859 flow [2021-03-11 01:46:59,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 372 transitions, 852 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:46:59,697 INFO L241 Difference]: Finished difference. Result has 380 places, 372 transitions, 845 flow [2021-03-11 01:46:59,698 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=372, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=371, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=845, PETRI_PLACES=380, PETRI_TRANSITIONS=372} [2021-03-11 01:46:59,698 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -5 predicate places. [2021-03-11 01:46:59,698 INFO L480 AbstractCegarLoop]: Abstraction has has 380 places, 372 transitions, 845 flow [2021-03-11 01:46:59,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,698 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,698 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,698 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable204 [2021-03-11 01:46:59,698 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1636228350, now seen corresponding path program 1 times [2021-03-11 01:46:59,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,699 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226477329] [2021-03-11 01:46:59,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:46:59,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:46:59,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226477329] [2021-03-11 01:46:59,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904269838] [2021-03-11 01:46:59,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:59,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 372 transitions, 845 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:59,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,775 INFO L129 PetriNetUnfolder]: 33/420 cut-off events. [2021-03-11 01:46:59,775 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:59,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 511 conditions, 420 events. 33/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1605 event pairs, 0 based on Foata normal form. 0/373 useless extension candidates. Maximal degree in co-relation 479. Up to 15 conditions per place. [2021-03-11 01:46:59,786 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/370 dead transitions. [2021-03-11 01:46:59,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 370 transitions, 858 flow [2021-03-11 01:46:59,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:46:59,787 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:46:59,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,788 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:46:59,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,789 INFO L185 Difference]: Start difference. First operand has 380 places, 372 transitions, 845 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:46:59,789 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 380 places, 370 transitions, 858 flow [2021-03-11 01:46:59,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 370 transitions, 857 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,792 INFO L241 Difference]: Finished difference. Result has 379 places, 370 transitions, 841 flow [2021-03-11 01:46:59,792 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=839, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=369, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=841, PETRI_PLACES=379, PETRI_TRANSITIONS=370} [2021-03-11 01:46:59,792 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -6 predicate places. [2021-03-11 01:46:59,793 INFO L480 AbstractCegarLoop]: Abstraction has has 379 places, 370 transitions, 841 flow [2021-03-11 01:46:59,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,793 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,793 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,793 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable205 [2021-03-11 01:46:59,793 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1264362396, now seen corresponding path program 1 times [2021-03-11 01:46:59,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135430869] [2021-03-11 01:46:59,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:59,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135430869] [2021-03-11 01:46:59,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643315333] [2021-03-11 01:46:59,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 379 places, 370 transitions, 841 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,870 INFO L129 PetriNetUnfolder]: 32/427 cut-off events. [2021-03-11 01:46:59,870 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:46:59,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 517 conditions, 427 events. 32/427 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1664 event pairs, 0 based on Foata normal form. 0/380 useless extension candidates. Maximal degree in co-relation 484. Up to 15 conditions per place. [2021-03-11 01:46:59,881 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/371 dead transitions. [2021-03-11 01:46:59,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 371 transitions, 857 flow [2021-03-11 01:46:59,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:46:59,882 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:46:59,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:46:59,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,884 INFO L185 Difference]: Start difference. First operand has 379 places, 370 transitions, 841 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:46:59,884 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 381 places, 371 transitions, 857 flow [2021-03-11 01:46:59,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 380 places, 371 transitions, 856 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,887 INFO L241 Difference]: Finished difference. Result has 381 places, 370 transitions, 845 flow [2021-03-11 01:46:59,887 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=378, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=369, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=845, PETRI_PLACES=381, PETRI_TRANSITIONS=370} [2021-03-11 01:46:59,887 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -4 predicate places. [2021-03-11 01:46:59,887 INFO L480 AbstractCegarLoop]: Abstraction has has 381 places, 370 transitions, 845 flow [2021-03-11 01:46:59,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,888 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,888 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,888 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable206 [2021-03-11 01:46:59,888 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,888 INFO L82 PathProgramCache]: Analyzing trace with hash 1264363419, now seen corresponding path program 1 times [2021-03-11 01:46:59,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093351101] [2021-03-11 01:46:59,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:46:59,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:59,899 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093351101] [2021-03-11 01:46:59,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774096006] [2021-03-11 01:46:59,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,900 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:46:59,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 381 places, 370 transitions, 845 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:46:59,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:46:59,970 INFO L129 PetriNetUnfolder]: 30/429 cut-off events. [2021-03-11 01:46:59,970 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:46:59,979 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 429 events. 30/429 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1696 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 495. Up to 15 conditions per place. [2021-03-11 01:46:59,981 INFO L132 encePairwiseOnDemand]: 409/413 looper letters, 9 selfloop transitions, 3 changer transitions 0/371 dead transitions. [2021-03-11 01:46:59,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 383 places, 371 transitions, 871 flow [2021-03-11 01:46:59,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:46:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:46:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1129 transitions. [2021-03-11 01:46:59,982 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9112187247780468 [2021-03-11 01:46:59,982 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:46:59,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1129 transitions. [2021-03-11 01:46:59,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 376.3333333333333) internal successors, (1129), 3 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,984 INFO L185 Difference]: Start difference. First operand has 381 places, 370 transitions, 845 flow. Second operand 3 states and 1129 transitions. [2021-03-11 01:46:59,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 383 places, 371 transitions, 871 flow [2021-03-11 01:46:59,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 382 places, 371 transitions, 870 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:46:59,987 INFO L241 Difference]: Finished difference. Result has 384 places, 371 transitions, 862 flow [2021-03-11 01:46:59,987 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=844, PETRI_DIFFERENCE_MINUEND_PLACES=380, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=367, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=862, PETRI_PLACES=384, PETRI_TRANSITIONS=371} [2021-03-11 01:46:59,987 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -1 predicate places. [2021-03-11 01:46:59,987 INFO L480 AbstractCegarLoop]: Abstraction has has 384 places, 371 transitions, 862 flow [2021-03-11 01:46:59,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,988 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:46:59,988 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:46:59,988 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable207 [2021-03-11 01:46:59,988 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:46:59,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:46:59,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1263410107, now seen corresponding path program 1 times [2021-03-11 01:46:59,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:46:59,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716878095] [2021-03-11 01:46:59,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:46:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:46:59,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:46:59,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:46:59,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:46:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:46:59,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716878095] [2021-03-11 01:46:59,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:46:59,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:46:59,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552933518] [2021-03-11 01:46:59,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:46:59,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:46:59,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:46:59,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:46:59,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:46:59,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 384 places, 371 transitions, 862 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:46:59,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:46:59,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:46:59,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,063 INFO L129 PetriNetUnfolder]: 30/422 cut-off events. [2021-03-11 01:47:00,063 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:00,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 520 conditions, 422 events. 30/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1639 event pairs, 0 based on Foata normal form. 1/380 useless extension candidates. Maximal degree in co-relation 481. Up to 15 conditions per place. [2021-03-11 01:47:00,073 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/369 dead transitions. [2021-03-11 01:47:00,074 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 369 transitions, 864 flow [2021-03-11 01:47:00,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:00,074 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:00,074 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,075 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,076 INFO L185 Difference]: Start difference. First operand has 384 places, 371 transitions, 862 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:00,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 386 places, 369 transitions, 864 flow [2021-03-11 01:47:00,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 383 places, 369 transitions, 856 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:00,079 INFO L241 Difference]: Finished difference. Result has 384 places, 369 transitions, 849 flow [2021-03-11 01:47:00,079 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=844, PETRI_DIFFERENCE_MINUEND_PLACES=381, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=369, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=368, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=849, PETRI_PLACES=384, PETRI_TRANSITIONS=369} [2021-03-11 01:47:00,080 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -1 predicate places. [2021-03-11 01:47:00,080 INFO L480 AbstractCegarLoop]: Abstraction has has 384 places, 369 transitions, 849 flow [2021-03-11 01:47:00,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,080 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,080 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,080 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable208 [2021-03-11 01:47:00,080 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,080 INFO L82 PathProgramCache]: Analyzing trace with hash 1263409084, now seen corresponding path program 1 times [2021-03-11 01:47:00,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186834792] [2021-03-11 01:47:00,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:00,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:00,091 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186834792] [2021-03-11 01:47:00,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199080204] [2021-03-11 01:47:00,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,092 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,093 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 384 places, 369 transitions, 849 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,093 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,093 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,155 INFO L129 PetriNetUnfolder]: 30/420 cut-off events. [2021-03-11 01:47:00,155 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:00,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 519 conditions, 420 events. 30/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1621 event pairs, 0 based on Foata normal form. 0/376 useless extension candidates. Maximal degree in co-relation 485. Up to 15 conditions per place. [2021-03-11 01:47:00,166 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/367 dead transitions. [2021-03-11 01:47:00,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 384 places, 367 transitions, 862 flow [2021-03-11 01:47:00,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:00,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:00,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,169 INFO L185 Difference]: Start difference. First operand has 384 places, 369 transitions, 849 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:00,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 384 places, 367 transitions, 862 flow [2021-03-11 01:47:00,170 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 383 places, 367 transitions, 861 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,172 INFO L241 Difference]: Finished difference. Result has 383 places, 367 transitions, 845 flow [2021-03-11 01:47:00,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=843, PETRI_DIFFERENCE_MINUEND_PLACES=381, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=366, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=845, PETRI_PLACES=383, PETRI_TRANSITIONS=367} [2021-03-11 01:47:00,172 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, -2 predicate places. [2021-03-11 01:47:00,172 INFO L480 AbstractCegarLoop]: Abstraction has has 383 places, 367 transitions, 845 flow [2021-03-11 01:47:00,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,172 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,172 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable209 [2021-03-11 01:47:00,172 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,173 INFO L82 PathProgramCache]: Analyzing trace with hash 479393111, now seen corresponding path program 1 times [2021-03-11 01:47:00,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826088755] [2021-03-11 01:47:00,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:00,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:00,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826088755] [2021-03-11 01:47:00,185 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,185 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452260821] [2021-03-11 01:47:00,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,186 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:00,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 383 places, 367 transitions, 845 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:00,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,250 INFO L129 PetriNetUnfolder]: 29/427 cut-off events. [2021-03-11 01:47:00,250 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:00,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 427 events. 29/427 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1683 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 490. Up to 15 conditions per place. [2021-03-11 01:47:00,261 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/368 dead transitions. [2021-03-11 01:47:00,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 385 places, 368 transitions, 861 flow [2021-03-11 01:47:00,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:00,262 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:00,262 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,263 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,263 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,264 INFO L185 Difference]: Start difference. First operand has 383 places, 367 transitions, 845 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:00,264 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 385 places, 368 transitions, 861 flow [2021-03-11 01:47:00,265 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 384 places, 368 transitions, 860 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,267 INFO L241 Difference]: Finished difference. Result has 385 places, 367 transitions, 849 flow [2021-03-11 01:47:00,267 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=844, PETRI_DIFFERENCE_MINUEND_PLACES=382, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=366, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=849, PETRI_PLACES=385, PETRI_TRANSITIONS=367} [2021-03-11 01:47:00,267 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 0 predicate places. [2021-03-11 01:47:00,267 INFO L480 AbstractCegarLoop]: Abstraction has has 385 places, 367 transitions, 849 flow [2021-03-11 01:47:00,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,267 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,267 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable210 [2021-03-11 01:47:00,267 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,268 INFO L82 PathProgramCache]: Analyzing trace with hash 479394134, now seen corresponding path program 1 times [2021-03-11 01:47:00,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952143232] [2021-03-11 01:47:00,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:00,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:00,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952143232] [2021-03-11 01:47:00,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741917934] [2021-03-11 01:47:00,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 367 transitions, 849 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,350 INFO L129 PetriNetUnfolder]: 27/429 cut-off events. [2021-03-11 01:47:00,350 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:00,360 INFO L84 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 429 events. 27/429 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1712 event pairs, 0 based on Foata normal form. 0/386 useless extension candidates. Maximal degree in co-relation 501. Up to 15 conditions per place. [2021-03-11 01:47:00,362 INFO L132 encePairwiseOnDemand]: 409/413 looper letters, 9 selfloop transitions, 3 changer transitions 0/368 dead transitions. [2021-03-11 01:47:00,362 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 368 transitions, 875 flow [2021-03-11 01:47:00,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1129 transitions. [2021-03-11 01:47:00,362 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9112187247780468 [2021-03-11 01:47:00,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1129 transitions. [2021-03-11 01:47:00,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1129 transitions. [2021-03-11 01:47:00,363 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,363 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1129 transitions. [2021-03-11 01:47:00,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 376.3333333333333) internal successors, (1129), 3 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,364 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,364 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,364 INFO L185 Difference]: Start difference. First operand has 385 places, 367 transitions, 849 flow. Second operand 3 states and 1129 transitions. [2021-03-11 01:47:00,364 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 387 places, 368 transitions, 875 flow [2021-03-11 01:47:00,365 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 386 places, 368 transitions, 874 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,367 INFO L241 Difference]: Finished difference. Result has 388 places, 368 transitions, 866 flow [2021-03-11 01:47:00,367 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=848, PETRI_DIFFERENCE_MINUEND_PLACES=384, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=364, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=866, PETRI_PLACES=388, PETRI_TRANSITIONS=368} [2021-03-11 01:47:00,368 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 3 predicate places. [2021-03-11 01:47:00,368 INFO L480 AbstractCegarLoop]: Abstraction has has 388 places, 368 transitions, 866 flow [2021-03-11 01:47:00,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,368 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,368 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable211 [2021-03-11 01:47:00,368 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,368 INFO L82 PathProgramCache]: Analyzing trace with hash 478440822, now seen corresponding path program 1 times [2021-03-11 01:47:00,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774133067] [2021-03-11 01:47:00,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:00,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:00,381 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774133067] [2021-03-11 01:47:00,381 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317038050] [2021-03-11 01:47:00,381 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,381 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,382 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:00,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 388 places, 368 transitions, 866 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:00,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,445 INFO L129 PetriNetUnfolder]: 27/422 cut-off events. [2021-03-11 01:47:00,445 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:00,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 422 events. 27/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1656 event pairs, 0 based on Foata normal form. 1/383 useless extension candidates. Maximal degree in co-relation 487. Up to 15 conditions per place. [2021-03-11 01:47:00,456 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/366 dead transitions. [2021-03-11 01:47:00,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 390 places, 366 transitions, 868 flow [2021-03-11 01:47:00,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:00,457 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:00,457 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,458 INFO L185 Difference]: Start difference. First operand has 388 places, 368 transitions, 866 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:00,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 390 places, 366 transitions, 868 flow [2021-03-11 01:47:00,459 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 387 places, 366 transitions, 860 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:00,461 INFO L241 Difference]: Finished difference. Result has 388 places, 366 transitions, 853 flow [2021-03-11 01:47:00,461 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=848, PETRI_DIFFERENCE_MINUEND_PLACES=385, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=366, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=365, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=853, PETRI_PLACES=388, PETRI_TRANSITIONS=366} [2021-03-11 01:47:00,461 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 3 predicate places. [2021-03-11 01:47:00,461 INFO L480 AbstractCegarLoop]: Abstraction has has 388 places, 366 transitions, 853 flow [2021-03-11 01:47:00,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,462 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,462 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,462 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable212 [2021-03-11 01:47:00,462 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,462 INFO L82 PathProgramCache]: Analyzing trace with hash 478439799, now seen corresponding path program 1 times [2021-03-11 01:47:00,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521931951] [2021-03-11 01:47:00,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:00,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:00,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521931951] [2021-03-11 01:47:00,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431993882] [2021-03-11 01:47:00,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,486 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 388 places, 366 transitions, 853 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,558 INFO L129 PetriNetUnfolder]: 27/420 cut-off events. [2021-03-11 01:47:00,559 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:00,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 420 events. 27/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1639 event pairs, 0 based on Foata normal form. 0/379 useless extension candidates. Maximal degree in co-relation 491. Up to 15 conditions per place. [2021-03-11 01:47:00,568 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/364 dead transitions. [2021-03-11 01:47:00,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 388 places, 364 transitions, 866 flow [2021-03-11 01:47:00,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:00,569 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:00,569 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,571 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,571 INFO L185 Difference]: Start difference. First operand has 388 places, 366 transitions, 853 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:00,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 388 places, 364 transitions, 866 flow [2021-03-11 01:47:00,572 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 387 places, 364 transitions, 865 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,574 INFO L241 Difference]: Finished difference. Result has 387 places, 364 transitions, 849 flow [2021-03-11 01:47:00,574 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=847, PETRI_DIFFERENCE_MINUEND_PLACES=385, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=364, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=363, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=849, PETRI_PLACES=387, PETRI_TRANSITIONS=364} [2021-03-11 01:47:00,574 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 2 predicate places. [2021-03-11 01:47:00,574 INFO L480 AbstractCegarLoop]: Abstraction has has 387 places, 364 transitions, 849 flow [2021-03-11 01:47:00,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,574 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,574 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable213 [2021-03-11 01:47:00,574 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1007503539, now seen corresponding path program 1 times [2021-03-11 01:47:00,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788030749] [2021-03-11 01:47:00,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:00,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:00,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788030749] [2021-03-11 01:47:00,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362046780] [2021-03-11 01:47:00,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,587 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 387 places, 364 transitions, 849 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,660 INFO L129 PetriNetUnfolder]: 26/428 cut-off events. [2021-03-11 01:47:00,660 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:00,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 540 conditions, 428 events. 26/428 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1709 event pairs, 0 based on Foata normal form. 0/387 useless extension candidates. Maximal degree in co-relation 503. Up to 15 conditions per place. [2021-03-11 01:47:00,671 INFO L132 encePairwiseOnDemand]: 408/413 looper letters, 10 selfloop transitions, 3 changer transitions 0/366 dead transitions. [2021-03-11 01:47:00,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 389 places, 366 transitions, 879 flow [2021-03-11 01:47:00,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2021-03-11 01:47:00,672 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9128329297820823 [2021-03-11 01:47:00,672 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1131 transitions. [2021-03-11 01:47:00,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1131 transitions. [2021-03-11 01:47:00,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1131 transitions. [2021-03-11 01:47:00,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 377.0) internal successors, (1131), 3 states have internal predecessors, (1131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,674 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,674 INFO L185 Difference]: Start difference. First operand has 387 places, 364 transitions, 849 flow. Second operand 3 states and 1131 transitions. [2021-03-11 01:47:00,674 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 389 places, 366 transitions, 879 flow [2021-03-11 01:47:00,675 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 388 places, 366 transitions, 878 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,677 INFO L241 Difference]: Finished difference. Result has 390 places, 366 transitions, 872 flow [2021-03-11 01:47:00,677 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=848, PETRI_DIFFERENCE_MINUEND_PLACES=386, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=364, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=361, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=872, PETRI_PLACES=390, PETRI_TRANSITIONS=366} [2021-03-11 01:47:00,677 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 5 predicate places. [2021-03-11 01:47:00,677 INFO L480 AbstractCegarLoop]: Abstraction has has 390 places, 366 transitions, 872 flow [2021-03-11 01:47:00,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,678 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,678 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,678 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable214 [2021-03-11 01:47:00,678 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,678 INFO L82 PathProgramCache]: Analyzing trace with hash 1007504562, now seen corresponding path program 1 times [2021-03-11 01:47:00,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,678 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959771423] [2021-03-11 01:47:00,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:00,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:00,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959771423] [2021-03-11 01:47:00,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323679699] [2021-03-11 01:47:00,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,690 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:00,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 390 places, 366 transitions, 872 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:00,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,757 INFO L129 PetriNetUnfolder]: 25/426 cut-off events. [2021-03-11 01:47:00,757 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:00,766 INFO L84 FinitePrefix]: Finished finitePrefix Result has 542 conditions, 426 events. 25/426 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1699 event pairs, 0 based on Foata normal form. 0/388 useless extension candidates. Maximal degree in co-relation 500. Up to 15 conditions per place. [2021-03-11 01:47:00,768 INFO L132 encePairwiseOnDemand]: 410/413 looper letters, 5 selfloop transitions, 2 changer transitions 0/366 dead transitions. [2021-03-11 01:47:00,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 392 places, 366 transitions, 884 flow [2021-03-11 01:47:00,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:00,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:00,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:00,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,771 INFO L185 Difference]: Start difference. First operand has 390 places, 366 transitions, 872 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:00,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 392 places, 366 transitions, 884 flow [2021-03-11 01:47:00,772 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 391 places, 366 transitions, 879 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,774 INFO L241 Difference]: Finished difference. Result has 393 places, 366 transitions, 877 flow [2021-03-11 01:47:00,774 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=863, PETRI_DIFFERENCE_MINUEND_PLACES=389, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=365, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=363, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=877, PETRI_PLACES=393, PETRI_TRANSITIONS=366} [2021-03-11 01:47:00,774 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 8 predicate places. [2021-03-11 01:47:00,774 INFO L480 AbstractCegarLoop]: Abstraction has has 393 places, 366 transitions, 877 flow [2021-03-11 01:47:00,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,774 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,774 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,774 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable215 [2021-03-11 01:47:00,775 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1008456851, now seen corresponding path program 1 times [2021-03-11 01:47:00,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764906773] [2021-03-11 01:47:00,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:00,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:00,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764906773] [2021-03-11 01:47:00,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68871759] [2021-03-11 01:47:00,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,791 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:00,791 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 393 places, 366 transitions, 877 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:00,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,858 INFO L129 PetriNetUnfolder]: 24/422 cut-off events. [2021-03-11 01:47:00,858 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:00,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 538 conditions, 422 events. 24/422 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1674 event pairs, 0 based on Foata normal form. 1/386 useless extension candidates. Maximal degree in co-relation 497. Up to 15 conditions per place. [2021-03-11 01:47:00,868 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/363 dead transitions. [2021-03-11 01:47:00,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 395 places, 363 transitions, 874 flow [2021-03-11 01:47:00,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:00,869 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:00,869 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:00,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,871 INFO L185 Difference]: Start difference. First operand has 393 places, 366 transitions, 877 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:00,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 395 places, 363 transitions, 874 flow [2021-03-11 01:47:00,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 392 places, 363 transitions, 867 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:00,874 INFO L241 Difference]: Finished difference. Result has 392 places, 363 transitions, 857 flow [2021-03-11 01:47:00,874 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=855, PETRI_DIFFERENCE_MINUEND_PLACES=390, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=363, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=362, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=857, PETRI_PLACES=392, PETRI_TRANSITIONS=363} [2021-03-11 01:47:00,874 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 7 predicate places. [2021-03-11 01:47:00,874 INFO L480 AbstractCegarLoop]: Abstraction has has 392 places, 363 transitions, 857 flow [2021-03-11 01:47:00,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,874 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,874 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable216 [2021-03-11 01:47:00,875 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1008457874, now seen corresponding path program 1 times [2021-03-11 01:47:00,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129567151] [2021-03-11 01:47:00,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:00,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:00,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129567151] [2021-03-11 01:47:00,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054540663] [2021-03-11 01:47:00,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,887 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 392 places, 363 transitions, 857 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:00,953 INFO L129 PetriNetUnfolder]: 24/420 cut-off events. [2021-03-11 01:47:00,953 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:00,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 420 events. 24/420 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1656 event pairs, 0 based on Foata normal form. 0/382 useless extension candidates. Maximal degree in co-relation 498. Up to 15 conditions per place. [2021-03-11 01:47:00,963 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/361 dead transitions. [2021-03-11 01:47:00,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 392 places, 361 transitions, 870 flow [2021-03-11 01:47:00,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:00,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:00,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:00,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:00,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,966 INFO L185 Difference]: Start difference. First operand has 392 places, 363 transitions, 857 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:00,966 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 392 places, 361 transitions, 870 flow [2021-03-11 01:47:00,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 391 places, 361 transitions, 869 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:00,969 INFO L241 Difference]: Finished difference. Result has 391 places, 361 transitions, 853 flow [2021-03-11 01:47:00,969 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=851, PETRI_DIFFERENCE_MINUEND_PLACES=389, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=360, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=853, PETRI_PLACES=391, PETRI_TRANSITIONS=361} [2021-03-11 01:47:00,969 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 6 predicate places. [2021-03-11 01:47:00,969 INFO L480 AbstractCegarLoop]: Abstraction has has 391 places, 361 transitions, 853 flow [2021-03-11 01:47:00,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,969 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:00,969 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:00,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable217 [2021-03-11 01:47:00,969 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:00,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:00,970 INFO L82 PathProgramCache]: Analyzing trace with hash 1463717104, now seen corresponding path program 1 times [2021-03-11 01:47:00,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:00,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452497] [2021-03-11 01:47:00,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:00,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:00,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:00,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:00,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452497] [2021-03-11 01:47:00,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:00,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:00,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246600520] [2021-03-11 01:47:00,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:00,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:00,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:00,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:00,984 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:00,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 391 places, 361 transitions, 853 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:00,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:00,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:00,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,058 INFO L129 PetriNetUnfolder]: 23/428 cut-off events. [2021-03-11 01:47:01,058 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:01,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 548 conditions, 428 events. 23/428 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1727 event pairs, 0 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 510. Up to 15 conditions per place. [2021-03-11 01:47:01,069 INFO L132 encePairwiseOnDemand]: 408/413 looper letters, 10 selfloop transitions, 3 changer transitions 0/363 dead transitions. [2021-03-11 01:47:01,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 393 places, 363 transitions, 883 flow [2021-03-11 01:47:01,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2021-03-11 01:47:01,070 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9128329297820823 [2021-03-11 01:47:01,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 377.0) internal successors, (1131), 3 states have internal predecessors, (1131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,071 INFO L185 Difference]: Start difference. First operand has 391 places, 361 transitions, 853 flow. Second operand 3 states and 1131 transitions. [2021-03-11 01:47:01,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 393 places, 363 transitions, 883 flow [2021-03-11 01:47:01,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 392 places, 363 transitions, 882 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,075 INFO L241 Difference]: Finished difference. Result has 394 places, 363 transitions, 876 flow [2021-03-11 01:47:01,075 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=852, PETRI_DIFFERENCE_MINUEND_PLACES=390, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=876, PETRI_PLACES=394, PETRI_TRANSITIONS=363} [2021-03-11 01:47:01,075 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 9 predicate places. [2021-03-11 01:47:01,075 INFO L480 AbstractCegarLoop]: Abstraction has has 394 places, 363 transitions, 876 flow [2021-03-11 01:47:01,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,075 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,075 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,075 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable218 [2021-03-11 01:47:01,075 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,075 INFO L82 PathProgramCache]: Analyzing trace with hash 1463718127, now seen corresponding path program 1 times [2021-03-11 01:47:01,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267454508] [2021-03-11 01:47:01,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:01,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:01,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267454508] [2021-03-11 01:47:01,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914449100] [2021-03-11 01:47:01,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,088 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:01,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 394 places, 363 transitions, 876 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,089 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:01,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,174 INFO L129 PetriNetUnfolder]: 22/426 cut-off events. [2021-03-11 01:47:01,174 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:01,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 550 conditions, 426 events. 22/426 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1717 event pairs, 0 based on Foata normal form. 0/391 useless extension candidates. Maximal degree in co-relation 507. Up to 15 conditions per place. [2021-03-11 01:47:01,185 INFO L132 encePairwiseOnDemand]: 410/413 looper letters, 5 selfloop transitions, 2 changer transitions 0/363 dead transitions. [2021-03-11 01:47:01,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 396 places, 363 transitions, 888 flow [2021-03-11 01:47:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:01,186 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:01,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,187 INFO L185 Difference]: Start difference. First operand has 394 places, 363 transitions, 876 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:01,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 396 places, 363 transitions, 888 flow [2021-03-11 01:47:01,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 395 places, 363 transitions, 883 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,190 INFO L241 Difference]: Finished difference. Result has 397 places, 363 transitions, 881 flow [2021-03-11 01:47:01,191 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=867, PETRI_DIFFERENCE_MINUEND_PLACES=393, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=362, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=360, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=881, PETRI_PLACES=397, PETRI_TRANSITIONS=363} [2021-03-11 01:47:01,191 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 12 predicate places. [2021-03-11 01:47:01,191 INFO L480 AbstractCegarLoop]: Abstraction has has 397 places, 363 transitions, 881 flow [2021-03-11 01:47:01,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,191 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,191 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,191 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable219 [2021-03-11 01:47:01,191 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1464670416, now seen corresponding path program 1 times [2021-03-11 01:47:01,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,191 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691282123] [2021-03-11 01:47:01,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:01,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:01,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691282123] [2021-03-11 01:47:01,202 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,202 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734956191] [2021-03-11 01:47:01,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,203 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:01,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 397 places, 363 transitions, 881 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:01,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,271 INFO L129 PetriNetUnfolder]: 21/422 cut-off events. [2021-03-11 01:47:01,272 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:01,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 546 conditions, 422 events. 21/422 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1690 event pairs, 0 based on Foata normal form. 1/389 useless extension candidates. Maximal degree in co-relation 504. Up to 15 conditions per place. [2021-03-11 01:47:01,282 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/360 dead transitions. [2021-03-11 01:47:01,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 399 places, 360 transitions, 878 flow [2021-03-11 01:47:01,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:01,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:01,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,284 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,285 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,285 INFO L185 Difference]: Start difference. First operand has 397 places, 363 transitions, 881 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:01,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 399 places, 360 transitions, 878 flow [2021-03-11 01:47:01,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 360 transitions, 871 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:01,288 INFO L241 Difference]: Finished difference. Result has 396 places, 360 transitions, 861 flow [2021-03-11 01:47:01,288 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=859, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=360, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=359, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=861, PETRI_PLACES=396, PETRI_TRANSITIONS=360} [2021-03-11 01:47:01,289 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 11 predicate places. [2021-03-11 01:47:01,289 INFO L480 AbstractCegarLoop]: Abstraction has has 396 places, 360 transitions, 861 flow [2021-03-11 01:47:01,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,289 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,289 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable220 [2021-03-11 01:47:01,289 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1464671439, now seen corresponding path program 1 times [2021-03-11 01:47:01,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669769671] [2021-03-11 01:47:01,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:01,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:01,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669769671] [2021-03-11 01:47:01,301 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443875378] [2021-03-11 01:47:01,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,302 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:01,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 360 transitions, 861 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:01,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,370 INFO L129 PetriNetUnfolder]: 21/420 cut-off events. [2021-03-11 01:47:01,370 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:01,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 543 conditions, 420 events. 21/420 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1674 event pairs, 0 based on Foata normal form. 0/385 useless extension candidates. Maximal degree in co-relation 505. Up to 15 conditions per place. [2021-03-11 01:47:01,381 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/358 dead transitions. [2021-03-11 01:47:01,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 396 places, 358 transitions, 874 flow [2021-03-11 01:47:01,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:01,395 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:01,395 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,397 INFO L185 Difference]: Start difference. First operand has 396 places, 360 transitions, 861 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:01,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 396 places, 358 transitions, 874 flow [2021-03-11 01:47:01,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 395 places, 358 transitions, 873 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,400 INFO L241 Difference]: Finished difference. Result has 395 places, 358 transitions, 857 flow [2021-03-11 01:47:01,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=855, PETRI_DIFFERENCE_MINUEND_PLACES=393, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=358, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=857, PETRI_PLACES=395, PETRI_TRANSITIONS=358} [2021-03-11 01:47:01,401 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 10 predicate places. [2021-03-11 01:47:01,401 INFO L480 AbstractCegarLoop]: Abstraction has has 395 places, 358 transitions, 857 flow [2021-03-11 01:47:01,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,401 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable221 [2021-03-11 01:47:01,401 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1125359186, now seen corresponding path program 1 times [2021-03-11 01:47:01,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526255368] [2021-03-11 01:47:01,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:01,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:01,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526255368] [2021-03-11 01:47:01,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416112831] [2021-03-11 01:47:01,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,476 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:01,476 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 358 transitions, 857 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,476 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:01,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,588 INFO L129 PetriNetUnfolder]: 20/428 cut-off events. [2021-03-11 01:47:01,588 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:01,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 556 conditions, 428 events. 20/428 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1744 event pairs, 0 based on Foata normal form. 0/393 useless extension candidates. Maximal degree in co-relation 517. Up to 15 conditions per place. [2021-03-11 01:47:01,595 INFO L132 encePairwiseOnDemand]: 408/413 looper letters, 10 selfloop transitions, 3 changer transitions 0/360 dead transitions. [2021-03-11 01:47:01,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 360 transitions, 887 flow [2021-03-11 01:47:01,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2021-03-11 01:47:01,596 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9128329297820823 [2021-03-11 01:47:01,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 377.0) internal successors, (1131), 3 states have internal predecessors, (1131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,597 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,597 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,597 INFO L185 Difference]: Start difference. First operand has 395 places, 358 transitions, 857 flow. Second operand 3 states and 1131 transitions. [2021-03-11 01:47:01,597 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 360 transitions, 887 flow [2021-03-11 01:47:01,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 360 transitions, 886 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,600 INFO L241 Difference]: Finished difference. Result has 398 places, 360 transitions, 880 flow [2021-03-11 01:47:01,600 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=856, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=358, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=355, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=880, PETRI_PLACES=398, PETRI_TRANSITIONS=360} [2021-03-11 01:47:01,600 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 13 predicate places. [2021-03-11 01:47:01,600 INFO L480 AbstractCegarLoop]: Abstraction has has 398 places, 360 transitions, 880 flow [2021-03-11 01:47:01,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,601 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,601 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable222 [2021-03-11 01:47:01,601 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1125358163, now seen corresponding path program 1 times [2021-03-11 01:47:01,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921122756] [2021-03-11 01:47:01,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:01,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:01,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921122756] [2021-03-11 01:47:01,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123295552] [2021-03-11 01:47:01,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,616 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:01,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 360 transitions, 880 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:01,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,685 INFO L129 PetriNetUnfolder]: 19/426 cut-off events. [2021-03-11 01:47:01,685 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:01,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 558 conditions, 426 events. 19/426 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1731 event pairs, 0 based on Foata normal form. 0/394 useless extension candidates. Maximal degree in co-relation 514. Up to 15 conditions per place. [2021-03-11 01:47:01,696 INFO L132 encePairwiseOnDemand]: 410/413 looper letters, 5 selfloop transitions, 2 changer transitions 0/360 dead transitions. [2021-03-11 01:47:01,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 360 transitions, 892 flow [2021-03-11 01:47:01,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:01,697 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:01,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,697 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:01,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,698 INFO L185 Difference]: Start difference. First operand has 398 places, 360 transitions, 880 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:01,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 400 places, 360 transitions, 892 flow [2021-03-11 01:47:01,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 399 places, 360 transitions, 887 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,702 INFO L241 Difference]: Finished difference. Result has 401 places, 360 transitions, 885 flow [2021-03-11 01:47:01,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=871, PETRI_DIFFERENCE_MINUEND_PLACES=397, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=885, PETRI_PLACES=401, PETRI_TRANSITIONS=360} [2021-03-11 01:47:01,702 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 16 predicate places. [2021-03-11 01:47:01,702 INFO L480 AbstractCegarLoop]: Abstraction has has 401 places, 360 transitions, 885 flow [2021-03-11 01:47:01,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,702 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable223 [2021-03-11 01:47:01,702 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1124405874, now seen corresponding path program 1 times [2021-03-11 01:47:01,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751122061] [2021-03-11 01:47:01,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:01,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:01,713 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751122061] [2021-03-11 01:47:01,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259425745] [2021-03-11 01:47:01,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,715 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:01,715 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 401 places, 360 transitions, 885 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:01,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,782 INFO L129 PetriNetUnfolder]: 18/422 cut-off events. [2021-03-11 01:47:01,782 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:01,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 554 conditions, 422 events. 18/422 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1709 event pairs, 0 based on Foata normal form. 1/392 useless extension candidates. Maximal degree in co-relation 511. Up to 15 conditions per place. [2021-03-11 01:47:01,792 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/357 dead transitions. [2021-03-11 01:47:01,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 403 places, 357 transitions, 882 flow [2021-03-11 01:47:01,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:01,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:01,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:01,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,795 INFO L185 Difference]: Start difference. First operand has 401 places, 360 transitions, 885 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:01,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 403 places, 357 transitions, 882 flow [2021-03-11 01:47:01,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 357 transitions, 875 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:01,798 INFO L241 Difference]: Finished difference. Result has 400 places, 357 transitions, 865 flow [2021-03-11 01:47:01,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=863, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=865, PETRI_PLACES=400, PETRI_TRANSITIONS=357} [2021-03-11 01:47:01,798 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 15 predicate places. [2021-03-11 01:47:01,798 INFO L480 AbstractCegarLoop]: Abstraction has has 400 places, 357 transitions, 865 flow [2021-03-11 01:47:01,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,798 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable224 [2021-03-11 01:47:01,799 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1124404851, now seen corresponding path program 1 times [2021-03-11 01:47:01,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059274133] [2021-03-11 01:47:01,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:01,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:01,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059274133] [2021-03-11 01:47:01,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337383659] [2021-03-11 01:47:01,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,811 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:01,811 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 357 transitions, 865 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,811 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:01,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,880 INFO L129 PetriNetUnfolder]: 18/420 cut-off events. [2021-03-11 01:47:01,881 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:01,890 INFO L84 FinitePrefix]: Finished finitePrefix Result has 551 conditions, 420 events. 18/420 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1691 event pairs, 0 based on Foata normal form. 0/388 useless extension candidates. Maximal degree in co-relation 512. Up to 15 conditions per place. [2021-03-11 01:47:01,891 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/355 dead transitions. [2021-03-11 01:47:01,891 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 355 transitions, 878 flow [2021-03-11 01:47:01,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:01,892 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:01,892 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:01,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,893 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,893 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,893 INFO L185 Difference]: Start difference. First operand has 400 places, 357 transitions, 865 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:01,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 400 places, 355 transitions, 878 flow [2021-03-11 01:47:01,895 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 399 places, 355 transitions, 877 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:01,897 INFO L241 Difference]: Finished difference. Result has 399 places, 355 transitions, 861 flow [2021-03-11 01:47:01,897 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=859, PETRI_DIFFERENCE_MINUEND_PLACES=397, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=354, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=861, PETRI_PLACES=399, PETRI_TRANSITIONS=355} [2021-03-11 01:47:01,897 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 14 predicate places. [2021-03-11 01:47:01,897 INFO L480 AbstractCegarLoop]: Abstraction has has 399 places, 355 transitions, 861 flow [2021-03-11 01:47:01,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:01,897 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:01,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable225 [2021-03-11 01:47:01,897 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:01,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:01,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1226241868, now seen corresponding path program 1 times [2021-03-11 01:47:01,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:01,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851884027] [2021-03-11 01:47:01,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:01,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:01,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:01,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:01,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851884027] [2021-03-11 01:47:01,909 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:01,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:01,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611338693] [2021-03-11 01:47:01,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:01,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:01,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:01,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:01,910 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:01,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 355 transitions, 861 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:01,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:01,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:01,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:01,986 INFO L129 PetriNetUnfolder]: 17/428 cut-off events. [2021-03-11 01:47:01,987 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:01,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 564 conditions, 428 events. 17/428 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1763 event pairs, 0 based on Foata normal form. 0/396 useless extension candidates. Maximal degree in co-relation 524. Up to 15 conditions per place. [2021-03-11 01:47:01,998 INFO L132 encePairwiseOnDemand]: 408/413 looper letters, 10 selfloop transitions, 3 changer transitions 0/357 dead transitions. [2021-03-11 01:47:01,998 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 401 places, 357 transitions, 891 flow [2021-03-11 01:47:01,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2021-03-11 01:47:01,999 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9128329297820823 [2021-03-11 01:47:01,999 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:01,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1131 transitions. [2021-03-11 01:47:01,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 377.0) internal successors, (1131), 3 states have internal predecessors, (1131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,000 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,000 INFO L185 Difference]: Start difference. First operand has 399 places, 355 transitions, 861 flow. Second operand 3 states and 1131 transitions. [2021-03-11 01:47:02,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 401 places, 357 transitions, 891 flow [2021-03-11 01:47:02,002 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 357 transitions, 890 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,004 INFO L241 Difference]: Finished difference. Result has 402 places, 357 transitions, 884 flow [2021-03-11 01:47:02,004 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=860, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=352, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=884, PETRI_PLACES=402, PETRI_TRANSITIONS=357} [2021-03-11 01:47:02,004 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 17 predicate places. [2021-03-11 01:47:02,004 INFO L480 AbstractCegarLoop]: Abstraction has has 402 places, 357 transitions, 884 flow [2021-03-11 01:47:02,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,004 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,004 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable226 [2021-03-11 01:47:02,004 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1226240845, now seen corresponding path program 1 times [2021-03-11 01:47:02,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732244081] [2021-03-11 01:47:02,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:02,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732244081] [2021-03-11 01:47:02,017 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234666210] [2021-03-11 01:47:02,017 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,018 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:02,018 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 357 transitions, 884 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,018 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,018 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:02,018 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,088 INFO L129 PetriNetUnfolder]: 15/429 cut-off events. [2021-03-11 01:47:02,088 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:02,098 INFO L84 FinitePrefix]: Finished finitePrefix Result has 569 conditions, 429 events. 15/429 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1781 event pairs, 0 based on Foata normal form. 0/400 useless extension candidates. Maximal degree in co-relation 524. Up to 15 conditions per place. [2021-03-11 01:47:02,099 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/357 dead transitions. [2021-03-11 01:47:02,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 357 transitions, 896 flow [2021-03-11 01:47:02,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:02,100 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:02,100 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,100 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,101 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,102 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,102 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,102 INFO L185 Difference]: Start difference. First operand has 402 places, 357 transitions, 884 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:02,102 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 404 places, 357 transitions, 896 flow [2021-03-11 01:47:02,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 403 places, 357 transitions, 891 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,105 INFO L241 Difference]: Finished difference. Result has 404 places, 356 transitions, 880 flow [2021-03-11 01:47:02,105 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=875, PETRI_DIFFERENCE_MINUEND_PLACES=401, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=356, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=355, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=880, PETRI_PLACES=404, PETRI_TRANSITIONS=356} [2021-03-11 01:47:02,105 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 19 predicate places. [2021-03-11 01:47:02,105 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 356 transitions, 880 flow [2021-03-11 01:47:02,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,106 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,106 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable227 [2021-03-11 01:47:02,106 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1225288556, now seen corresponding path program 1 times [2021-03-11 01:47:02,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40767608] [2021-03-11 01:47:02,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:02,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:02,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40767608] [2021-03-11 01:47:02,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759037747] [2021-03-11 01:47:02,119 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,123 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:02,126 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 356 transitions, 880 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,126 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,126 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:02,126 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,193 INFO L129 PetriNetUnfolder]: 15/422 cut-off events. [2021-03-11 01:47:02,194 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:02,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 560 conditions, 422 events. 15/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1726 event pairs, 0 based on Foata normal form. 1/395 useless extension candidates. Maximal degree in co-relation 518. Up to 15 conditions per place. [2021-03-11 01:47:02,204 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/354 dead transitions. [2021-03-11 01:47:02,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 354 transitions, 883 flow [2021-03-11 01:47:02,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:02,205 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:02,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,206 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,206 INFO L185 Difference]: Start difference. First operand has 404 places, 356 transitions, 880 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:02,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 406 places, 354 transitions, 883 flow [2021-03-11 01:47:02,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 403 places, 354 transitions, 876 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:02,210 INFO L241 Difference]: Finished difference. Result has 404 places, 354 transitions, 869 flow [2021-03-11 01:47:02,210 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=864, PETRI_DIFFERENCE_MINUEND_PLACES=401, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=353, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=869, PETRI_PLACES=404, PETRI_TRANSITIONS=354} [2021-03-11 01:47:02,210 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 19 predicate places. [2021-03-11 01:47:02,210 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 354 transitions, 869 flow [2021-03-11 01:47:02,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,210 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,210 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,210 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable228 [2021-03-11 01:47:02,210 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1225287533, now seen corresponding path program 1 times [2021-03-11 01:47:02,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,211 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633601620] [2021-03-11 01:47:02,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:02,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:02,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633601620] [2021-03-11 01:47:02,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191073301] [2021-03-11 01:47:02,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,223 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:02,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 354 transitions, 869 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:02,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,296 INFO L129 PetriNetUnfolder]: 15/420 cut-off events. [2021-03-11 01:47:02,296 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:02,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 559 conditions, 420 events. 15/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1710 event pairs, 0 based on Foata normal form. 0/391 useless extension candidates. Maximal degree in co-relation 518. Up to 15 conditions per place. [2021-03-11 01:47:02,306 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/352 dead transitions. [2021-03-11 01:47:02,306 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 352 transitions, 882 flow [2021-03-11 01:47:02,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:02,307 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:02,307 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,309 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,309 INFO L185 Difference]: Start difference. First operand has 404 places, 354 transitions, 869 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:02,309 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 404 places, 352 transitions, 882 flow [2021-03-11 01:47:02,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 403 places, 352 transitions, 881 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,312 INFO L241 Difference]: Finished difference. Result has 403 places, 352 transitions, 865 flow [2021-03-11 01:47:02,312 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=863, PETRI_DIFFERENCE_MINUEND_PLACES=401, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=865, PETRI_PLACES=403, PETRI_TRANSITIONS=352} [2021-03-11 01:47:02,312 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 18 predicate places. [2021-03-11 01:47:02,312 INFO L480 AbstractCegarLoop]: Abstraction has has 403 places, 352 transitions, 865 flow [2021-03-11 01:47:02,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,313 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable229 [2021-03-11 01:47:02,313 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1051527053, now seen corresponding path program 1 times [2021-03-11 01:47:02,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114945213] [2021-03-11 01:47:02,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:02,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:02,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114945213] [2021-03-11 01:47:02,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156067827] [2021-03-11 01:47:02,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,327 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:02,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 403 places, 352 transitions, 865 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:02,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,399 INFO L129 PetriNetUnfolder]: 14/427 cut-off events. [2021-03-11 01:47:02,399 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:02,409 INFO L84 FinitePrefix]: Finished finitePrefix Result has 565 conditions, 427 events. 14/427 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1772 event pairs, 0 based on Foata normal form. 0/398 useless extension candidates. Maximal degree in co-relation 523. Up to 15 conditions per place. [2021-03-11 01:47:02,410 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 6 selfloop transitions, 1 changer transitions 0/353 dead transitions. [2021-03-11 01:47:02,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 353 transitions, 881 flow [2021-03-11 01:47:02,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1139 transitions. [2021-03-11 01:47:02,411 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192897497982244 [2021-03-11 01:47:02,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1139 transitions. [2021-03-11 01:47:02,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.6666666666667) internal successors, (1139), 3 states have internal predecessors, (1139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,413 INFO L185 Difference]: Start difference. First operand has 403 places, 352 transitions, 865 flow. Second operand 3 states and 1139 transitions. [2021-03-11 01:47:02,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 405 places, 353 transitions, 881 flow [2021-03-11 01:47:02,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 404 places, 353 transitions, 880 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,416 INFO L241 Difference]: Finished difference. Result has 405 places, 352 transitions, 869 flow [2021-03-11 01:47:02,416 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=864, PETRI_DIFFERENCE_MINUEND_PLACES=402, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=869, PETRI_PLACES=405, PETRI_TRANSITIONS=352} [2021-03-11 01:47:02,416 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 20 predicate places. [2021-03-11 01:47:02,416 INFO L480 AbstractCegarLoop]: Abstraction has has 405 places, 352 transitions, 869 flow [2021-03-11 01:47:02,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,417 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230 [2021-03-11 01:47:02,417 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1051528076, now seen corresponding path program 1 times [2021-03-11 01:47:02,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850950536] [2021-03-11 01:47:02,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:02,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:02,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850950536] [2021-03-11 01:47:02,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,428 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379923450] [2021-03-11 01:47:02,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:02,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 405 places, 352 transitions, 869 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:02,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,525 INFO L129 PetriNetUnfolder]: 12/429 cut-off events. [2021-03-11 01:47:02,525 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:02,532 INFO L84 FinitePrefix]: Finished finitePrefix Result has 575 conditions, 429 events. 12/429 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1802 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 534. Up to 15 conditions per place. [2021-03-11 01:47:02,533 INFO L132 encePairwiseOnDemand]: 409/413 looper letters, 9 selfloop transitions, 3 changer transitions 0/353 dead transitions. [2021-03-11 01:47:02,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 407 places, 353 transitions, 895 flow [2021-03-11 01:47:02,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1129 transitions. [2021-03-11 01:47:02,534 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9112187247780468 [2021-03-11 01:47:02,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1129 transitions. [2021-03-11 01:47:02,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1129 transitions. [2021-03-11 01:47:02,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1129 transitions. [2021-03-11 01:47:02,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 376.3333333333333) internal successors, (1129), 3 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,536 INFO L185 Difference]: Start difference. First operand has 405 places, 352 transitions, 869 flow. Second operand 3 states and 1129 transitions. [2021-03-11 01:47:02,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 407 places, 353 transitions, 895 flow [2021-03-11 01:47:02,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 406 places, 353 transitions, 894 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,539 INFO L241 Difference]: Finished difference. Result has 408 places, 353 transitions, 886 flow [2021-03-11 01:47:02,539 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=868, PETRI_DIFFERENCE_MINUEND_PLACES=404, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=886, PETRI_PLACES=408, PETRI_TRANSITIONS=353} [2021-03-11 01:47:02,539 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 23 predicate places. [2021-03-11 01:47:02,540 INFO L480 AbstractCegarLoop]: Abstraction has has 408 places, 353 transitions, 886 flow [2021-03-11 01:47:02,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,540 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,540 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,540 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable231 [2021-03-11 01:47:02,540 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1050574764, now seen corresponding path program 1 times [2021-03-11 01:47:02,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266707922] [2021-03-11 01:47:02,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:02,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:02,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266707922] [2021-03-11 01:47:02,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11211742] [2021-03-11 01:47:02,553 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,554 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 377 out of 413 [2021-03-11 01:47:02,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 408 places, 353 transitions, 886 flow. Second operand has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 377 of 413 [2021-03-11 01:47:02,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,638 INFO L129 PetriNetUnfolder]: 12/422 cut-off events. [2021-03-11 01:47:02,638 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:02,648 INFO L84 FinitePrefix]: Finished finitePrefix Result has 568 conditions, 422 events. 12/422 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1745 event pairs, 0 based on Foata normal form. 1/398 useless extension candidates. Maximal degree in co-relation 520. Up to 15 conditions per place. [2021-03-11 01:47:02,649 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 5 selfloop transitions, 1 changer transitions 0/351 dead transitions. [2021-03-11 01:47:02,649 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 351 transitions, 888 flow [2021-03-11 01:47:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-03-11 01:47:02,651 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184826472962067 [2021-03-11 01:47:02,651 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-03-11 01:47:02,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,652 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,652 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,652 INFO L185 Difference]: Start difference. First operand has 408 places, 353 transitions, 886 flow. Second operand 3 states and 1138 transitions. [2021-03-11 01:47:02,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 410 places, 351 transitions, 888 flow [2021-03-11 01:47:02,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 407 places, 351 transitions, 880 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:02,656 INFO L241 Difference]: Finished difference. Result has 408 places, 351 transitions, 873 flow [2021-03-11 01:47:02,656 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=868, PETRI_DIFFERENCE_MINUEND_PLACES=405, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=350, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=873, PETRI_PLACES=408, PETRI_TRANSITIONS=351} [2021-03-11 01:47:02,656 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 23 predicate places. [2021-03-11 01:47:02,656 INFO L480 AbstractCegarLoop]: Abstraction has has 408 places, 351 transitions, 873 flow [2021-03-11 01:47:02,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,656 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,656 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable232 [2021-03-11 01:47:02,656 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1050573741, now seen corresponding path program 1 times [2021-03-11 01:47:02,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407629883] [2021-03-11 01:47:02,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:02,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:02,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:02,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:02,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407629883] [2021-03-11 01:47:02,669 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:02,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:02,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515317976] [2021-03-11 01:47:02,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:02,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:02,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:02,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:02,670 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 372 out of 413 [2021-03-11 01:47:02,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 408 places, 351 transitions, 873 flow. Second operand has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:02,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 372 of 413 [2021-03-11 01:47:02,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:02,757 INFO L129 PetriNetUnfolder]: 12/420 cut-off events. [2021-03-11 01:47:02,757 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:02,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 567 conditions, 420 events. 12/420 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1727 event pairs, 0 based on Foata normal form. 0/394 useless extension candidates. Maximal degree in co-relation 524. Up to 15 conditions per place. [2021-03-11 01:47:02,768 INFO L132 encePairwiseOnDemand]: 411/413 looper letters, 8 selfloop transitions, 1 changer transitions 0/349 dead transitions. [2021-03-11 01:47:02,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 408 places, 349 transitions, 886 flow [2021-03-11 01:47:02,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1126 transitions. [2021-03-11 01:47:02,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9087974172719936 [2021-03-11 01:47:02,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:02,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1126 transitions. [2021-03-11 01:47:02,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 375.3333333333333) internal successors, (1126), 3 states have internal predecessors, (1126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 413.0) internal successors, (1652), 4 states have internal predecessors, (1652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,771 INFO L185 Difference]: Start difference. First operand has 408 places, 351 transitions, 873 flow. Second operand 3 states and 1126 transitions. [2021-03-11 01:47:02,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 408 places, 349 transitions, 886 flow [2021-03-11 01:47:02,772 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 407 places, 349 transitions, 885 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:02,774 INFO L241 Difference]: Finished difference. Result has 407 places, 349 transitions, 869 flow [2021-03-11 01:47:02,774 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=413, PETRI_DIFFERENCE_MINUEND_FLOW=867, PETRI_DIFFERENCE_MINUEND_PLACES=405, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=869, PETRI_PLACES=407, PETRI_TRANSITIONS=349} [2021-03-11 01:47:02,774 INFO L335 CegarLoopForPetriNet]: 385 programPoint places, 22 predicate places. [2021-03-11 01:47:02,774 INFO L480 AbstractCegarLoop]: Abstraction has has 407 places, 349 transitions, 869 flow [2021-03-11 01:47:02,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 374.3333333333333) internal successors, (1123), 3 states have internal predecessors, (1123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:02,775 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:02,775 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:02,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable233 [2021-03-11 01:47:02,775 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:02,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:02,775 INFO L82 PathProgramCache]: Analyzing trace with hash -687026783, now seen corresponding path program 1 times [2021-03-11 01:47:02,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:02,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506841239] [2021-03-11 01:47:02,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:02,782 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:02,786 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:02,800 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:02,801 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:02,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable234 [2021-03-11 01:47:02,801 WARN L342 ceAbstractionStarter]: 14 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:02,801 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 15 thread instances. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:02,907 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:02,907 INFO L253 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2021-03-11 01:47:02,908 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:02,908 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:02,908 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:02,908 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:02,908 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:02,908 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:02,908 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:02,908 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:02,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 411 places, 441 transitions, 1167 flow [2021-03-11 01:47:02,993 INFO L129 PetriNetUnfolder]: 76/575 cut-off events. [2021-03-11 01:47:02,993 INFO L130 PetriNetUnfolder]: For 665/665 co-relation queries the response was YES. [2021-03-11 01:47:03,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 575 events. 76/575 cut-off events. For 665/665 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2298 event pairs, 0 based on Foata normal form. 0/468 useless extension candidates. Maximal degree in co-relation 676. Up to 32 conditions per place. [2021-03-11 01:47:03,009 INFO L82 GeneralOperation]: Start removeDead. Operand has 411 places, 441 transitions, 1167 flow [2021-03-11 01:47:03,015 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 411 places, 441 transitions, 1167 flow [2021-03-11 01:47:03,019 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:47:03,019 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:03,019 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,019 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,019 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,020 INFO L82 PathProgramCache]: Analyzing trace with hash -1641668981, now seen corresponding path program 1 times [2021-03-11 01:47:03,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,020 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064508345] [2021-03-11 01:47:03,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:03,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:03,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064508345] [2021-03-11 01:47:03,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025623577] [2021-03-11 01:47:03,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,030 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:03,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 411 places, 441 transitions, 1167 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:03,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,099 INFO L129 PetriNetUnfolder]: 43/454 cut-off events. [2021-03-11 01:47:03,099 INFO L130 PetriNetUnfolder]: For 666/666 co-relation queries the response was YES. [2021-03-11 01:47:03,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 628 conditions, 454 events. 43/454 cut-off events. For 666/666 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1726 event pairs, 0 based on Foata normal form. 62/456 useless extension candidates. Maximal degree in co-relation 567. Up to 16 conditions per place. [2021-03-11 01:47:03,113 INFO L132 encePairwiseOnDemand]: 421/441 looper letters, 5 selfloop transitions, 2 changer transitions 0/406 dead transitions. [2021-03-11 01:47:03,113 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 393 places, 406 transitions, 1111 flow [2021-03-11 01:47:03,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1251 transitions. [2021-03-11 01:47:03,114 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9455782312925171 [2021-03-11 01:47:03,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1251 transitions. [2021-03-11 01:47:03,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1251 transitions. [2021-03-11 01:47:03,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1251 transitions. [2021-03-11 01:47:03,115 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 417.0) internal successors, (1251), 3 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,116 INFO L185 Difference]: Start difference. First operand has 411 places, 441 transitions, 1167 flow. Second operand 3 states and 1251 transitions. [2021-03-11 01:47:03,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 393 places, 406 transitions, 1111 flow [2021-03-11 01:47:03,117 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 393 places, 406 transitions, 901 flow, removed 105 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:03,119 INFO L241 Difference]: Finished difference. Result has 395 places, 406 transitions, 899 flow [2021-03-11 01:47:03,120 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=885, PETRI_DIFFERENCE_MINUEND_PLACES=391, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=405, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=899, PETRI_PLACES=395, PETRI_TRANSITIONS=406} [2021-03-11 01:47:03,120 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -16 predicate places. [2021-03-11 01:47:03,120 INFO L480 AbstractCegarLoop]: Abstraction has has 395 places, 406 transitions, 899 flow [2021-03-11 01:47:03,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,120 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,120 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable235 [2021-03-11 01:47:03,120 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1641670004, now seen corresponding path program 1 times [2021-03-11 01:47:03,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728774370] [2021-03-11 01:47:03,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:03,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:03,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728774370] [2021-03-11 01:47:03,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351399884] [2021-03-11 01:47:03,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,131 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:03,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 406 transitions, 899 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:03,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,201 INFO L129 PetriNetUnfolder]: 43/455 cut-off events. [2021-03-11 01:47:03,202 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:03,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 537 conditions, 455 events. 43/455 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1730 event pairs, 0 based on Foata normal form. 0/396 useless extension candidates. Maximal degree in co-relation 500. Up to 16 conditions per place. [2021-03-11 01:47:03,215 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/407 dead transitions. [2021-03-11 01:47:03,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 407 transitions, 925 flow [2021-03-11 01:47:03,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:03,216 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:03,216 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:03,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:03,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:03,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,218 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,218 INFO L185 Difference]: Start difference. First operand has 395 places, 406 transitions, 899 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:03,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 407 transitions, 925 flow [2021-03-11 01:47:03,219 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 407 transitions, 923 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,221 INFO L241 Difference]: Finished difference. Result has 398 places, 407 transitions, 915 flow [2021-03-11 01:47:03,221 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=897, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=406, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=915, PETRI_PLACES=398, PETRI_TRANSITIONS=407} [2021-03-11 01:47:03,221 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -13 predicate places. [2021-03-11 01:47:03,221 INFO L480 AbstractCegarLoop]: Abstraction has has 398 places, 407 transitions, 915 flow [2021-03-11 01:47:03,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,222 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable236 [2021-03-11 01:47:03,222 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1640716692, now seen corresponding path program 1 times [2021-03-11 01:47:03,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434933453] [2021-03-11 01:47:03,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:03,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:03,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434933453] [2021-03-11 01:47:03,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326275280] [2021-03-11 01:47:03,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:03,234 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 407 transitions, 915 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:03,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,299 INFO L129 PetriNetUnfolder]: 42/451 cut-off events. [2021-03-11 01:47:03,299 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:03,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 531 conditions, 451 events. 42/451 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1708 event pairs, 0 based on Foata normal form. 0/395 useless extension candidates. Maximal degree in co-relation 492. Up to 16 conditions per place. [2021-03-11 01:47:03,312 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/404 dead transitions. [2021-03-11 01:47:03,312 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 404 transitions, 912 flow [2021-03-11 01:47:03,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:03,313 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:03,313 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,314 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,315 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,315 INFO L185 Difference]: Start difference. First operand has 398 places, 407 transitions, 915 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:03,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 400 places, 404 transitions, 912 flow [2021-03-11 01:47:03,316 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 397 places, 404 transitions, 904 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:03,318 INFO L241 Difference]: Finished difference. Result has 397 places, 404 transitions, 894 flow [2021-03-11 01:47:03,318 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=892, PETRI_DIFFERENCE_MINUEND_PLACES=395, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=404, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=894, PETRI_PLACES=397, PETRI_TRANSITIONS=404} [2021-03-11 01:47:03,318 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -14 predicate places. [2021-03-11 01:47:03,318 INFO L480 AbstractCegarLoop]: Abstraction has has 397 places, 404 transitions, 894 flow [2021-03-11 01:47:03,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,318 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,319 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,319 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable237 [2021-03-11 01:47:03,319 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1640715669, now seen corresponding path program 1 times [2021-03-11 01:47:03,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,319 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667515143] [2021-03-11 01:47:03,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:03,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:03,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667515143] [2021-03-11 01:47:03,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110470082] [2021-03-11 01:47:03,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,330 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:03,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 397 places, 404 transitions, 894 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:03,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,396 INFO L129 PetriNetUnfolder]: 42/449 cut-off events. [2021-03-11 01:47:03,396 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-11 01:47:03,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 449 events. 42/449 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1694 event pairs, 0 based on Foata normal form. 0/392 useless extension candidates. Maximal degree in co-relation 500. Up to 16 conditions per place. [2021-03-11 01:47:03,408 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/402 dead transitions. [2021-03-11 01:47:03,408 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 402 transitions, 907 flow [2021-03-11 01:47:03,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:03,409 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:03,409 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,411 INFO L185 Difference]: Start difference. First operand has 397 places, 404 transitions, 894 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:03,411 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 402 transitions, 907 flow [2021-03-11 01:47:03,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 402 transitions, 906 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,414 INFO L241 Difference]: Finished difference. Result has 396 places, 402 transitions, 890 flow [2021-03-11 01:47:03,414 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=888, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=402, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=401, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=890, PETRI_PLACES=396, PETRI_TRANSITIONS=402} [2021-03-11 01:47:03,414 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -15 predicate places. [2021-03-11 01:47:03,415 INFO L480 AbstractCegarLoop]: Abstraction has has 396 places, 402 transitions, 890 flow [2021-03-11 01:47:03,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,415 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,415 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,415 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable238 [2021-03-11 01:47:03,415 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,415 INFO L82 PathProgramCache]: Analyzing trace with hash 428343199, now seen corresponding path program 1 times [2021-03-11 01:47:03,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042968141] [2021-03-11 01:47:03,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:03,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:03,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042968141] [2021-03-11 01:47:03,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182713689] [2021-03-11 01:47:03,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,426 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:03,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 402 transitions, 890 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:03,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,501 INFO L129 PetriNetUnfolder]: 41/457 cut-off events. [2021-03-11 01:47:03,501 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:03,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 541 conditions, 457 events. 41/457 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1764 event pairs, 0 based on Foata normal form. 0/400 useless extension candidates. Maximal degree in co-relation 512. Up to 16 conditions per place. [2021-03-11 01:47:03,514 INFO L132 encePairwiseOnDemand]: 436/441 looper letters, 10 selfloop transitions, 3 changer transitions 0/404 dead transitions. [2021-03-11 01:47:03,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 398 places, 404 transitions, 920 flow [2021-03-11 01:47:03,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1209 transitions. [2021-03-11 01:47:03,515 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138321995464853 [2021-03-11 01:47:03,515 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1209 transitions. [2021-03-11 01:47:03,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1209 transitions. [2021-03-11 01:47:03,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1209 transitions. [2021-03-11 01:47:03,516 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 403.0) internal successors, (1209), 3 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,517 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,517 INFO L185 Difference]: Start difference. First operand has 396 places, 402 transitions, 890 flow. Second operand 3 states and 1209 transitions. [2021-03-11 01:47:03,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 398 places, 404 transitions, 920 flow [2021-03-11 01:47:03,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 397 places, 404 transitions, 919 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,520 INFO L241 Difference]: Finished difference. Result has 399 places, 404 transitions, 913 flow [2021-03-11 01:47:03,521 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=889, PETRI_DIFFERENCE_MINUEND_PLACES=395, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=402, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=399, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=913, PETRI_PLACES=399, PETRI_TRANSITIONS=404} [2021-03-11 01:47:03,521 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -12 predicate places. [2021-03-11 01:47:03,521 INFO L480 AbstractCegarLoop]: Abstraction has has 399 places, 404 transitions, 913 flow [2021-03-11 01:47:03,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,521 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,521 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable239 [2021-03-11 01:47:03,521 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,521 INFO L82 PathProgramCache]: Analyzing trace with hash 428344222, now seen corresponding path program 1 times [2021-03-11 01:47:03,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,521 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322706468] [2021-03-11 01:47:03,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:03,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:03,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322706468] [2021-03-11 01:47:03,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633726960] [2021-03-11 01:47:03,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,532 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:03,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 404 transitions, 913 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:03,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,602 INFO L129 PetriNetUnfolder]: 40/455 cut-off events. [2021-03-11 01:47:03,602 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:03,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 543 conditions, 455 events. 40/455 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1751 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 508. Up to 16 conditions per place. [2021-03-11 01:47:03,615 INFO L132 encePairwiseOnDemand]: 438/441 looper letters, 5 selfloop transitions, 2 changer transitions 0/404 dead transitions. [2021-03-11 01:47:03,615 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 401 places, 404 transitions, 925 flow [2021-03-11 01:47:03,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:03,616 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:03,616 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,618 INFO L185 Difference]: Start difference. First operand has 399 places, 404 transitions, 913 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:03,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 401 places, 404 transitions, 925 flow [2021-03-11 01:47:03,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 404 transitions, 920 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,621 INFO L241 Difference]: Finished difference. Result has 402 places, 404 transitions, 918 flow [2021-03-11 01:47:03,621 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=904, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=403, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=401, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=918, PETRI_PLACES=402, PETRI_TRANSITIONS=404} [2021-03-11 01:47:03,621 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -9 predicate places. [2021-03-11 01:47:03,621 INFO L480 AbstractCegarLoop]: Abstraction has has 402 places, 404 transitions, 918 flow [2021-03-11 01:47:03,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,622 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,622 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,622 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable240 [2021-03-11 01:47:03,622 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,622 INFO L82 PathProgramCache]: Analyzing trace with hash 429296511, now seen corresponding path program 1 times [2021-03-11 01:47:03,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650694937] [2021-03-11 01:47:03,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:03,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:03,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650694937] [2021-03-11 01:47:03,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287284500] [2021-03-11 01:47:03,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,633 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:03,633 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 404 transitions, 918 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:03,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,717 INFO L129 PetriNetUnfolder]: 39/451 cut-off events. [2021-03-11 01:47:03,717 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:03,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 539 conditions, 451 events. 39/451 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1728 event pairs, 0 based on Foata normal form. 1/399 useless extension candidates. Maximal degree in co-relation 506. Up to 16 conditions per place. [2021-03-11 01:47:03,726 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/401 dead transitions. [2021-03-11 01:47:03,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 401 transitions, 915 flow [2021-03-11 01:47:03,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:03,727 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:03,727 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,727 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:03,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,728 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,728 INFO L185 Difference]: Start difference. First operand has 402 places, 404 transitions, 918 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:03,728 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 404 places, 401 transitions, 915 flow [2021-03-11 01:47:03,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 401 places, 401 transitions, 908 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:03,731 INFO L241 Difference]: Finished difference. Result has 401 places, 401 transitions, 898 flow [2021-03-11 01:47:03,731 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=896, PETRI_DIFFERENCE_MINUEND_PLACES=399, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=401, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=400, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=898, PETRI_PLACES=401, PETRI_TRANSITIONS=401} [2021-03-11 01:47:03,732 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -10 predicate places. [2021-03-11 01:47:03,732 INFO L480 AbstractCegarLoop]: Abstraction has has 401 places, 401 transitions, 898 flow [2021-03-11 01:47:03,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,732 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,732 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,732 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable241 [2021-03-11 01:47:03,732 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,732 INFO L82 PathProgramCache]: Analyzing trace with hash 429297534, now seen corresponding path program 1 times [2021-03-11 01:47:03,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714184076] [2021-03-11 01:47:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:03,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:03,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714184076] [2021-03-11 01:47:03,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231185330] [2021-03-11 01:47:03,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:03,743 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 401 places, 401 transitions, 898 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,743 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:03,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,810 INFO L129 PetriNetUnfolder]: 39/449 cut-off events. [2021-03-11 01:47:03,810 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:03,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 536 conditions, 449 events. 39/449 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1712 event pairs, 0 based on Foata normal form. 0/395 useless extension candidates. Maximal degree in co-relation 507. Up to 16 conditions per place. [2021-03-11 01:47:03,822 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/399 dead transitions. [2021-03-11 01:47:03,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 401 places, 399 transitions, 911 flow [2021-03-11 01:47:03,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:03,823 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:03,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,823 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:03,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,824 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,824 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,824 INFO L185 Difference]: Start difference. First operand has 401 places, 401 transitions, 898 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:03,824 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 401 places, 399 transitions, 911 flow [2021-03-11 01:47:03,826 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 400 places, 399 transitions, 910 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,828 INFO L241 Difference]: Finished difference. Result has 400 places, 399 transitions, 894 flow [2021-03-11 01:47:03,828 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=892, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=398, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=894, PETRI_PLACES=400, PETRI_TRANSITIONS=399} [2021-03-11 01:47:03,828 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -11 predicate places. [2021-03-11 01:47:03,828 INFO L480 AbstractCegarLoop]: Abstraction has has 400 places, 399 transitions, 894 flow [2021-03-11 01:47:03,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,828 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,829 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,829 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable242 [2021-03-11 01:47:03,829 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,829 INFO L82 PathProgramCache]: Analyzing trace with hash -979229165, now seen corresponding path program 1 times [2021-03-11 01:47:03,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253119812] [2021-03-11 01:47:03,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:03,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:03,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253119812] [2021-03-11 01:47:03,841 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,841 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561284951] [2021-03-11 01:47:03,841 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,842 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:03,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 399 transitions, 894 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:03,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:03,909 INFO L129 PetriNetUnfolder]: 38/456 cut-off events. [2021-03-11 01:47:03,909 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:03,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 542 conditions, 456 events. 38/456 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1773 event pairs, 0 based on Foata normal form. 0/402 useless extension candidates. Maximal degree in co-relation 512. Up to 16 conditions per place. [2021-03-11 01:47:03,921 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/400 dead transitions. [2021-03-11 01:47:03,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 400 transitions, 910 flow [2021-03-11 01:47:03,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:03,922 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:03,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:03,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:03,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,924 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,924 INFO L185 Difference]: Start difference. First operand has 400 places, 399 transitions, 894 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:03,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 400 transitions, 910 flow [2021-03-11 01:47:03,926 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 401 places, 400 transitions, 909 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:03,928 INFO L241 Difference]: Finished difference. Result has 402 places, 399 transitions, 898 flow [2021-03-11 01:47:03,928 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=893, PETRI_DIFFERENCE_MINUEND_PLACES=399, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=398, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=898, PETRI_PLACES=402, PETRI_TRANSITIONS=399} [2021-03-11 01:47:03,928 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -9 predicate places. [2021-03-11 01:47:03,928 INFO L480 AbstractCegarLoop]: Abstraction has has 402 places, 399 transitions, 898 flow [2021-03-11 01:47:03,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,928 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:03,928 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:03,928 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable243 [2021-03-11 01:47:03,928 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:03,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:03,928 INFO L82 PathProgramCache]: Analyzing trace with hash -979228142, now seen corresponding path program 1 times [2021-03-11 01:47:03,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:03,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068683229] [2021-03-11 01:47:03,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:03,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:03,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:03,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:03,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068683229] [2021-03-11 01:47:03,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:03,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:03,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029313181] [2021-03-11 01:47:03,939 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:03,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:03,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:03,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:03,939 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:03,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 399 transitions, 898 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:03,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:03,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:03,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,011 INFO L129 PetriNetUnfolder]: 36/458 cut-off events. [2021-03-11 01:47:04,011 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:04,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 552 conditions, 458 events. 36/458 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1803 event pairs, 0 based on Foata normal form. 0/405 useless extension candidates. Maximal degree in co-relation 523. Up to 16 conditions per place. [2021-03-11 01:47:04,024 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/400 dead transitions. [2021-03-11 01:47:04,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 400 transitions, 924 flow [2021-03-11 01:47:04,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:04,025 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:04,025 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:04,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:04,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:04,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,027 INFO L185 Difference]: Start difference. First operand has 402 places, 399 transitions, 898 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:04,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 404 places, 400 transitions, 924 flow [2021-03-11 01:47:04,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 403 places, 400 transitions, 923 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,030 INFO L241 Difference]: Finished difference. Result has 405 places, 400 transitions, 915 flow [2021-03-11 01:47:04,030 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=897, PETRI_DIFFERENCE_MINUEND_PLACES=401, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=915, PETRI_PLACES=405, PETRI_TRANSITIONS=400} [2021-03-11 01:47:04,031 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -6 predicate places. [2021-03-11 01:47:04,031 INFO L480 AbstractCegarLoop]: Abstraction has has 405 places, 400 transitions, 915 flow [2021-03-11 01:47:04,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,031 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,031 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable244 [2021-03-11 01:47:04,031 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,031 INFO L82 PathProgramCache]: Analyzing trace with hash -980181454, now seen corresponding path program 1 times [2021-03-11 01:47:04,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013322448] [2021-03-11 01:47:04,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:04,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:04,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013322448] [2021-03-11 01:47:04,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482177385] [2021-03-11 01:47:04,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,052 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:04,052 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 405 places, 400 transitions, 915 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,052 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:04,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,118 INFO L129 PetriNetUnfolder]: 36/451 cut-off events. [2021-03-11 01:47:04,118 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:04,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 545 conditions, 451 events. 36/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1745 event pairs, 0 based on Foata normal form. 1/402 useless extension candidates. Maximal degree in co-relation 508. Up to 16 conditions per place. [2021-03-11 01:47:04,131 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-03-11 01:47:04,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 407 places, 398 transitions, 917 flow [2021-03-11 01:47:04,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:04,132 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:04,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,133 INFO L185 Difference]: Start difference. First operand has 405 places, 400 transitions, 915 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:04,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 407 places, 398 transitions, 917 flow [2021-03-11 01:47:04,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 404 places, 398 transitions, 909 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:04,137 INFO L241 Difference]: Finished difference. Result has 405 places, 398 transitions, 902 flow [2021-03-11 01:47:04,137 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=897, PETRI_DIFFERENCE_MINUEND_PLACES=402, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=398, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=405, PETRI_TRANSITIONS=398} [2021-03-11 01:47:04,137 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -6 predicate places. [2021-03-11 01:47:04,137 INFO L480 AbstractCegarLoop]: Abstraction has has 405 places, 398 transitions, 902 flow [2021-03-11 01:47:04,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,137 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,137 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,137 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable245 [2021-03-11 01:47:04,138 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,138 INFO L82 PathProgramCache]: Analyzing trace with hash -980182477, now seen corresponding path program 1 times [2021-03-11 01:47:04,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453932935] [2021-03-11 01:47:04,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:04,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:04,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453932935] [2021-03-11 01:47:04,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955165625] [2021-03-11 01:47:04,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:04,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 405 places, 398 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:04,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,216 INFO L129 PetriNetUnfolder]: 36/449 cut-off events. [2021-03-11 01:47:04,216 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:04,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 544 conditions, 449 events. 36/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1729 event pairs, 0 based on Foata normal form. 0/398 useless extension candidates. Maximal degree in co-relation 513. Up to 16 conditions per place. [2021-03-11 01:47:04,228 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/396 dead transitions. [2021-03-11 01:47:04,229 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 396 transitions, 915 flow [2021-03-11 01:47:04,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:04,229 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:04,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,231 INFO L185 Difference]: Start difference. First operand has 405 places, 398 transitions, 902 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:04,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 405 places, 396 transitions, 915 flow [2021-03-11 01:47:04,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 404 places, 396 transitions, 914 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,234 INFO L241 Difference]: Finished difference. Result has 404 places, 396 transitions, 898 flow [2021-03-11 01:47:04,235 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=896, PETRI_DIFFERENCE_MINUEND_PLACES=402, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=396, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=395, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=898, PETRI_PLACES=404, PETRI_TRANSITIONS=396} [2021-03-11 01:47:04,235 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -7 predicate places. [2021-03-11 01:47:04,235 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 396 transitions, 898 flow [2021-03-11 01:47:04,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,235 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,235 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,235 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable246 [2021-03-11 01:47:04,235 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,235 INFO L82 PathProgramCache]: Analyzing trace with hash 1838387367, now seen corresponding path program 1 times [2021-03-11 01:47:04,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,235 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697828335] [2021-03-11 01:47:04,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:04,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:04,245 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697828335] [2021-03-11 01:47:04,245 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512392174] [2021-03-11 01:47:04,245 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,246 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:04,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 396 transitions, 898 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:04,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,325 INFO L129 PetriNetUnfolder]: 35/457 cut-off events. [2021-03-11 01:47:04,325 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:04,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 557 conditions, 457 events. 35/457 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1799 event pairs, 0 based on Foata normal form. 0/406 useless extension candidates. Maximal degree in co-relation 525. Up to 16 conditions per place. [2021-03-11 01:47:04,337 INFO L132 encePairwiseOnDemand]: 436/441 looper letters, 10 selfloop transitions, 3 changer transitions 0/398 dead transitions. [2021-03-11 01:47:04,337 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 398 transitions, 928 flow [2021-03-11 01:47:04,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1209 transitions. [2021-03-11 01:47:04,338 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138321995464853 [2021-03-11 01:47:04,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,339 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 403.0) internal successors, (1209), 3 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,340 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,340 INFO L185 Difference]: Start difference. First operand has 404 places, 396 transitions, 898 flow. Second operand 3 states and 1209 transitions. [2021-03-11 01:47:04,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 406 places, 398 transitions, 928 flow [2021-03-11 01:47:04,341 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 405 places, 398 transitions, 927 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,343 INFO L241 Difference]: Finished difference. Result has 407 places, 398 transitions, 921 flow [2021-03-11 01:47:04,344 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=897, PETRI_DIFFERENCE_MINUEND_PLACES=403, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=396, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=393, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=921, PETRI_PLACES=407, PETRI_TRANSITIONS=398} [2021-03-11 01:47:04,344 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -4 predicate places. [2021-03-11 01:47:04,344 INFO L480 AbstractCegarLoop]: Abstraction has has 407 places, 398 transitions, 921 flow [2021-03-11 01:47:04,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,344 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,344 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable247 [2021-03-11 01:47:04,344 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1838386344, now seen corresponding path program 1 times [2021-03-11 01:47:04,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942496468] [2021-03-11 01:47:04,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:04,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:04,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942496468] [2021-03-11 01:47:04,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968360174] [2021-03-11 01:47:04,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,355 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:04,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 407 places, 398 transitions, 921 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:04,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,426 INFO L129 PetriNetUnfolder]: 33/458 cut-off events. [2021-03-11 01:47:04,427 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:04,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 458 events. 33/458 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1818 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 525. Up to 16 conditions per place. [2021-03-11 01:47:04,438 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-03-11 01:47:04,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 409 places, 398 transitions, 933 flow [2021-03-11 01:47:04,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:04,439 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:04,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,439 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,441 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,441 INFO L185 Difference]: Start difference. First operand has 407 places, 398 transitions, 921 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:04,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 409 places, 398 transitions, 933 flow [2021-03-11 01:47:04,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 408 places, 398 transitions, 928 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,445 INFO L241 Difference]: Finished difference. Result has 409 places, 397 transitions, 917 flow [2021-03-11 01:47:04,445 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=912, PETRI_DIFFERENCE_MINUEND_PLACES=406, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=397, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=917, PETRI_PLACES=409, PETRI_TRANSITIONS=397} [2021-03-11 01:47:04,445 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -2 predicate places. [2021-03-11 01:47:04,445 INFO L480 AbstractCegarLoop]: Abstraction has has 409 places, 397 transitions, 917 flow [2021-03-11 01:47:04,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,445 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,445 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,445 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable248 [2021-03-11 01:47:04,445 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,445 INFO L82 PathProgramCache]: Analyzing trace with hash 1837434055, now seen corresponding path program 1 times [2021-03-11 01:47:04,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,445 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60422589] [2021-03-11 01:47:04,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:04,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:04,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60422589] [2021-03-11 01:47:04,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694641016] [2021-03-11 01:47:04,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:04,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 397 transitions, 917 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:04,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,526 INFO L129 PetriNetUnfolder]: 33/451 cut-off events. [2021-03-11 01:47:04,526 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:04,537 INFO L84 FinitePrefix]: Finished finitePrefix Result has 553 conditions, 451 events. 33/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1764 event pairs, 0 based on Foata normal form. 1/405 useless extension candidates. Maximal degree in co-relation 519. Up to 16 conditions per place. [2021-03-11 01:47:04,539 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-03-11 01:47:04,539 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 395 transitions, 920 flow [2021-03-11 01:47:04,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:04,540 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:04,540 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,541 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,541 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,542 INFO L185 Difference]: Start difference. First operand has 409 places, 397 transitions, 917 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:04,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 411 places, 395 transitions, 920 flow [2021-03-11 01:47:04,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 408 places, 395 transitions, 913 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:04,546 INFO L241 Difference]: Finished difference. Result has 409 places, 395 transitions, 906 flow [2021-03-11 01:47:04,546 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=901, PETRI_DIFFERENCE_MINUEND_PLACES=406, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=395, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=394, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=906, PETRI_PLACES=409, PETRI_TRANSITIONS=395} [2021-03-11 01:47:04,546 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -2 predicate places. [2021-03-11 01:47:04,546 INFO L480 AbstractCegarLoop]: Abstraction has has 409 places, 395 transitions, 906 flow [2021-03-11 01:47:04,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,546 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,546 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable249 [2021-03-11 01:47:04,546 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1837433032, now seen corresponding path program 1 times [2021-03-11 01:47:04,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687121976] [2021-03-11 01:47:04,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:04,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:04,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687121976] [2021-03-11 01:47:04,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754860915] [2021-03-11 01:47:04,557 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,558 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:04,559 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 395 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,559 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,559 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:04,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,631 INFO L129 PetriNetUnfolder]: 33/449 cut-off events. [2021-03-11 01:47:04,632 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:04,642 INFO L84 FinitePrefix]: Finished finitePrefix Result has 552 conditions, 449 events. 33/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1746 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 519. Up to 16 conditions per place. [2021-03-11 01:47:04,644 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/393 dead transitions. [2021-03-11 01:47:04,644 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 409 places, 393 transitions, 919 flow [2021-03-11 01:47:04,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:04,645 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:04,645 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,645 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:04,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,647 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,647 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,647 INFO L185 Difference]: Start difference. First operand has 409 places, 395 transitions, 906 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:04,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 409 places, 393 transitions, 919 flow [2021-03-11 01:47:04,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 408 places, 393 transitions, 918 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,650 INFO L241 Difference]: Finished difference. Result has 408 places, 393 transitions, 902 flow [2021-03-11 01:47:04,651 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=900, PETRI_DIFFERENCE_MINUEND_PLACES=406, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=393, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=392, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=408, PETRI_TRANSITIONS=393} [2021-03-11 01:47:04,651 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, -3 predicate places. [2021-03-11 01:47:04,651 INFO L480 AbstractCegarLoop]: Abstraction has has 408 places, 393 transitions, 902 flow [2021-03-11 01:47:04,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,651 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,651 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250 [2021-03-11 01:47:04,651 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,651 INFO L82 PathProgramCache]: Analyzing trace with hash 926126525, now seen corresponding path program 1 times [2021-03-11 01:47:04,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702870851] [2021-03-11 01:47:04,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:04,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:04,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702870851] [2021-03-11 01:47:04,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126627440] [2021-03-11 01:47:04,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,664 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:04,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 408 places, 393 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:04,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,743 INFO L129 PetriNetUnfolder]: 32/457 cut-off events. [2021-03-11 01:47:04,743 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:04,753 INFO L84 FinitePrefix]: Finished finitePrefix Result has 565 conditions, 457 events. 32/457 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1817 event pairs, 0 based on Foata normal form. 0/409 useless extension candidates. Maximal degree in co-relation 531. Up to 16 conditions per place. [2021-03-11 01:47:04,756 INFO L132 encePairwiseOnDemand]: 436/441 looper letters, 10 selfloop transitions, 3 changer transitions 0/395 dead transitions. [2021-03-11 01:47:04,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 395 transitions, 932 flow [2021-03-11 01:47:04,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1209 transitions. [2021-03-11 01:47:04,756 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138321995464853 [2021-03-11 01:47:04,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1209 transitions. [2021-03-11 01:47:04,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 403.0) internal successors, (1209), 3 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,758 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,758 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,758 INFO L185 Difference]: Start difference. First operand has 408 places, 393 transitions, 902 flow. Second operand 3 states and 1209 transitions. [2021-03-11 01:47:04,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 410 places, 395 transitions, 932 flow [2021-03-11 01:47:04,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 409 places, 395 transitions, 931 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,762 INFO L241 Difference]: Finished difference. Result has 411 places, 395 transitions, 925 flow [2021-03-11 01:47:04,762 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=901, PETRI_DIFFERENCE_MINUEND_PLACES=407, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=393, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=390, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=925, PETRI_PLACES=411, PETRI_TRANSITIONS=395} [2021-03-11 01:47:04,762 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 0 predicate places. [2021-03-11 01:47:04,762 INFO L480 AbstractCegarLoop]: Abstraction has has 411 places, 395 transitions, 925 flow [2021-03-11 01:47:04,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,762 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,762 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,762 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable251 [2021-03-11 01:47:04,762 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,762 INFO L82 PathProgramCache]: Analyzing trace with hash 926125502, now seen corresponding path program 1 times [2021-03-11 01:47:04,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,763 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643788389] [2021-03-11 01:47:04,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:04,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:04,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643788389] [2021-03-11 01:47:04,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238965173] [2021-03-11 01:47:04,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,774 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:04,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 411 places, 395 transitions, 925 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:04,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,858 INFO L129 PetriNetUnfolder]: 30/458 cut-off events. [2021-03-11 01:47:04,858 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:04,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 458 events. 30/458 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1837 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 531. Up to 16 conditions per place. [2021-03-11 01:47:04,868 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-03-11 01:47:04,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 395 transitions, 937 flow [2021-03-11 01:47:04,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:04,869 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:04,869 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:04,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,871 INFO L185 Difference]: Start difference. First operand has 411 places, 395 transitions, 925 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:04,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 413 places, 395 transitions, 937 flow [2021-03-11 01:47:04,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 412 places, 395 transitions, 932 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:04,874 INFO L241 Difference]: Finished difference. Result has 413 places, 394 transitions, 921 flow [2021-03-11 01:47:04,875 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=410, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=394, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=393, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=921, PETRI_PLACES=413, PETRI_TRANSITIONS=394} [2021-03-11 01:47:04,875 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 2 predicate places. [2021-03-11 01:47:04,875 INFO L480 AbstractCegarLoop]: Abstraction has has 413 places, 394 transitions, 921 flow [2021-03-11 01:47:04,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,875 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,875 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable252 [2021-03-11 01:47:04,875 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,875 INFO L82 PathProgramCache]: Analyzing trace with hash 925173213, now seen corresponding path program 1 times [2021-03-11 01:47:04,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815891978] [2021-03-11 01:47:04,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:04,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:04,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815891978] [2021-03-11 01:47:04,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590389866] [2021-03-11 01:47:04,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,887 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:04,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 394 transitions, 921 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:04,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:04,957 INFO L129 PetriNetUnfolder]: 30/451 cut-off events. [2021-03-11 01:47:04,957 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:04,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 561 conditions, 451 events. 30/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1780 event pairs, 0 based on Foata normal form. 1/408 useless extension candidates. Maximal degree in co-relation 525. Up to 16 conditions per place. [2021-03-11 01:47:04,969 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/392 dead transitions. [2021-03-11 01:47:04,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 415 places, 392 transitions, 924 flow [2021-03-11 01:47:04,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:04,970 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:04,970 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:04,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:04,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,971 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,971 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,972 INFO L185 Difference]: Start difference. First operand has 413 places, 394 transitions, 921 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:04,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 415 places, 392 transitions, 924 flow [2021-03-11 01:47:04,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 412 places, 392 transitions, 917 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:04,975 INFO L241 Difference]: Finished difference. Result has 413 places, 392 transitions, 910 flow [2021-03-11 01:47:04,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=905, PETRI_DIFFERENCE_MINUEND_PLACES=410, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=392, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=391, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=910, PETRI_PLACES=413, PETRI_TRANSITIONS=392} [2021-03-11 01:47:04,975 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 2 predicate places. [2021-03-11 01:47:04,975 INFO L480 AbstractCegarLoop]: Abstraction has has 413 places, 392 transitions, 910 flow [2021-03-11 01:47:04,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,976 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:04,976 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:04,976 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable253 [2021-03-11 01:47:04,976 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:04,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:04,976 INFO L82 PathProgramCache]: Analyzing trace with hash 925172190, now seen corresponding path program 1 times [2021-03-11 01:47:04,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:04,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243928268] [2021-03-11 01:47:04,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:04,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:04,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:04,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:04,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243928268] [2021-03-11 01:47:04,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:04,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:04,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409768995] [2021-03-11 01:47:04,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:04,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:04,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:04,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:04,987 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:04,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 392 transitions, 910 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:04,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:04,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:04,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,060 INFO L129 PetriNetUnfolder]: 30/449 cut-off events. [2021-03-11 01:47:05,061 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:05,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 560 conditions, 449 events. 30/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1764 event pairs, 0 based on Foata normal form. 0/404 useless extension candidates. Maximal degree in co-relation 525. Up to 16 conditions per place. [2021-03-11 01:47:05,075 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/390 dead transitions. [2021-03-11 01:47:05,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 390 transitions, 923 flow [2021-03-11 01:47:05,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:05,076 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:05,076 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,076 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,077 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,077 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,077 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,077 INFO L185 Difference]: Start difference. First operand has 413 places, 392 transitions, 910 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:05,077 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 413 places, 390 transitions, 923 flow [2021-03-11 01:47:05,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 412 places, 390 transitions, 922 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,081 INFO L241 Difference]: Finished difference. Result has 412 places, 390 transitions, 906 flow [2021-03-11 01:47:05,081 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=904, PETRI_DIFFERENCE_MINUEND_PLACES=410, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=389, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=906, PETRI_PLACES=412, PETRI_TRANSITIONS=390} [2021-03-11 01:47:05,081 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 1 predicate places. [2021-03-11 01:47:05,081 INFO L480 AbstractCegarLoop]: Abstraction has has 412 places, 390 transitions, 906 flow [2021-03-11 01:47:05,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,082 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,082 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,082 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable254 [2021-03-11 01:47:05,082 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,082 INFO L82 PathProgramCache]: Analyzing trace with hash -167545131, now seen corresponding path program 1 times [2021-03-11 01:47:05,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362085876] [2021-03-11 01:47:05,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:05,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:05,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362085876] [2021-03-11 01:47:05,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307412683] [2021-03-11 01:47:05,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,095 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:05,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 390 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:05,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,171 INFO L129 PetriNetUnfolder]: 29/456 cut-off events. [2021-03-11 01:47:05,171 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:05,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 566 conditions, 456 events. 29/456 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1824 event pairs, 0 based on Foata normal form. 0/411 useless extension candidates. Maximal degree in co-relation 530. Up to 16 conditions per place. [2021-03-11 01:47:05,184 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/391 dead transitions. [2021-03-11 01:47:05,184 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 414 places, 391 transitions, 922 flow [2021-03-11 01:47:05,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:05,185 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:05,185 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,187 INFO L185 Difference]: Start difference. First operand has 412 places, 390 transitions, 906 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:05,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 414 places, 391 transitions, 922 flow [2021-03-11 01:47:05,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 413 places, 391 transitions, 921 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,191 INFO L241 Difference]: Finished difference. Result has 414 places, 390 transitions, 910 flow [2021-03-11 01:47:05,191 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=905, PETRI_DIFFERENCE_MINUEND_PLACES=411, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=389, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=910, PETRI_PLACES=414, PETRI_TRANSITIONS=390} [2021-03-11 01:47:05,191 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 3 predicate places. [2021-03-11 01:47:05,191 INFO L480 AbstractCegarLoop]: Abstraction has has 414 places, 390 transitions, 910 flow [2021-03-11 01:47:05,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,191 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,191 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,191 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable255 [2021-03-11 01:47:05,191 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,192 INFO L82 PathProgramCache]: Analyzing trace with hash -167544108, now seen corresponding path program 1 times [2021-03-11 01:47:05,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131228365] [2021-03-11 01:47:05,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:05,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:05,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131228365] [2021-03-11 01:47:05,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952853664] [2021-03-11 01:47:05,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,204 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:05,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 414 places, 390 transitions, 910 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:05,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,287 INFO L129 PetriNetUnfolder]: 27/458 cut-off events. [2021-03-11 01:47:05,287 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:05,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 576 conditions, 458 events. 27/458 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1855 event pairs, 0 based on Foata normal form. 0/414 useless extension candidates. Maximal degree in co-relation 541. Up to 16 conditions per place. [2021-03-11 01:47:05,301 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/391 dead transitions. [2021-03-11 01:47:05,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 416 places, 391 transitions, 936 flow [2021-03-11 01:47:05,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:05,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:05,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,303 INFO L185 Difference]: Start difference. First operand has 414 places, 390 transitions, 910 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:05,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 416 places, 391 transitions, 936 flow [2021-03-11 01:47:05,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 415 places, 391 transitions, 935 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,307 INFO L241 Difference]: Finished difference. Result has 417 places, 391 transitions, 927 flow [2021-03-11 01:47:05,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=909, PETRI_DIFFERENCE_MINUEND_PLACES=413, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=387, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=927, PETRI_PLACES=417, PETRI_TRANSITIONS=391} [2021-03-11 01:47:05,308 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 6 predicate places. [2021-03-11 01:47:05,308 INFO L480 AbstractCegarLoop]: Abstraction has has 417 places, 391 transitions, 927 flow [2021-03-11 01:47:05,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,308 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable256 [2021-03-11 01:47:05,308 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,308 INFO L82 PathProgramCache]: Analyzing trace with hash -168497420, now seen corresponding path program 1 times [2021-03-11 01:47:05,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431986725] [2021-03-11 01:47:05,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:05,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:05,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431986725] [2021-03-11 01:47:05,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133251614] [2021-03-11 01:47:05,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,320 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:05,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 417 places, 391 transitions, 927 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:05,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,394 INFO L129 PetriNetUnfolder]: 27/451 cut-off events. [2021-03-11 01:47:05,394 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:05,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 569 conditions, 451 events. 27/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1799 event pairs, 0 based on Foata normal form. 1/411 useless extension candidates. Maximal degree in co-relation 527. Up to 16 conditions per place. [2021-03-11 01:47:05,405 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/389 dead transitions. [2021-03-11 01:47:05,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 419 places, 389 transitions, 929 flow [2021-03-11 01:47:05,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:05,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:05,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,408 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,408 INFO L185 Difference]: Start difference. First operand has 417 places, 391 transitions, 927 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:05,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 419 places, 389 transitions, 929 flow [2021-03-11 01:47:05,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 389 transitions, 921 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:05,411 INFO L241 Difference]: Finished difference. Result has 417 places, 389 transitions, 914 flow [2021-03-11 01:47:05,411 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=909, PETRI_DIFFERENCE_MINUEND_PLACES=414, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=389, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=388, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=914, PETRI_PLACES=417, PETRI_TRANSITIONS=389} [2021-03-11 01:47:05,411 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 6 predicate places. [2021-03-11 01:47:05,412 INFO L480 AbstractCegarLoop]: Abstraction has has 417 places, 389 transitions, 914 flow [2021-03-11 01:47:05,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,412 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,412 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,412 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable257 [2021-03-11 01:47:05,412 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,412 INFO L82 PathProgramCache]: Analyzing trace with hash -168498443, now seen corresponding path program 1 times [2021-03-11 01:47:05,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224921287] [2021-03-11 01:47:05,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:05,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:05,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224921287] [2021-03-11 01:47:05,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578043164] [2021-03-11 01:47:05,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,424 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:05,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 417 places, 389 transitions, 914 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:05,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,496 INFO L129 PetriNetUnfolder]: 27/449 cut-off events. [2021-03-11 01:47:05,496 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:05,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 568 conditions, 449 events. 27/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1781 event pairs, 0 based on Foata normal form. 0/407 useless extension candidates. Maximal degree in co-relation 531. Up to 16 conditions per place. [2021-03-11 01:47:05,507 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/387 dead transitions. [2021-03-11 01:47:05,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 417 places, 387 transitions, 927 flow [2021-03-11 01:47:05,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:05,508 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:05,508 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,509 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,509 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,510 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,510 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,510 INFO L185 Difference]: Start difference. First operand has 417 places, 389 transitions, 914 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:05,510 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 417 places, 387 transitions, 927 flow [2021-03-11 01:47:05,512 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 387 transitions, 926 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,514 INFO L241 Difference]: Finished difference. Result has 416 places, 387 transitions, 910 flow [2021-03-11 01:47:05,514 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=908, PETRI_DIFFERENCE_MINUEND_PLACES=414, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=387, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=386, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=910, PETRI_PLACES=416, PETRI_TRANSITIONS=387} [2021-03-11 01:47:05,514 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 5 predicate places. [2021-03-11 01:47:05,514 INFO L480 AbstractCegarLoop]: Abstraction has has 416 places, 387 transitions, 910 flow [2021-03-11 01:47:05,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,514 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,514 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,514 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable258 [2021-03-11 01:47:05,514 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,515 INFO L82 PathProgramCache]: Analyzing trace with hash 324924269, now seen corresponding path program 1 times [2021-03-11 01:47:05,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,515 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573495213] [2021-03-11 01:47:05,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:05,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:05,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573495213] [2021-03-11 01:47:05,526 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386181078] [2021-03-11 01:47:05,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,527 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:05,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 416 places, 387 transitions, 910 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:05,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,603 INFO L129 PetriNetUnfolder]: 26/456 cut-off events. [2021-03-11 01:47:05,603 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:05,613 INFO L84 FinitePrefix]: Finished finitePrefix Result has 574 conditions, 456 events. 26/456 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1842 event pairs, 0 based on Foata normal form. 0/414 useless extension candidates. Maximal degree in co-relation 536. Up to 16 conditions per place. [2021-03-11 01:47:05,615 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/388 dead transitions. [2021-03-11 01:47:05,615 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 388 transitions, 926 flow [2021-03-11 01:47:05,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:05,616 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:05,616 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:05,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,617 INFO L185 Difference]: Start difference. First operand has 416 places, 387 transitions, 910 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:05,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 418 places, 388 transitions, 926 flow [2021-03-11 01:47:05,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 417 places, 388 transitions, 925 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,621 INFO L241 Difference]: Finished difference. Result has 418 places, 387 transitions, 914 flow [2021-03-11 01:47:05,621 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=909, PETRI_DIFFERENCE_MINUEND_PLACES=415, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=387, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=386, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=914, PETRI_PLACES=418, PETRI_TRANSITIONS=387} [2021-03-11 01:47:05,621 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 7 predicate places. [2021-03-11 01:47:05,621 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 387 transitions, 914 flow [2021-03-11 01:47:05,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,621 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable259 [2021-03-11 01:47:05,622 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,622 INFO L82 PathProgramCache]: Analyzing trace with hash 324925292, now seen corresponding path program 1 times [2021-03-11 01:47:05,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173317835] [2021-03-11 01:47:05,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:05,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:05,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173317835] [2021-03-11 01:47:05,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895956970] [2021-03-11 01:47:05,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,634 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:05,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 387 transitions, 914 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,634 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:05,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,716 INFO L129 PetriNetUnfolder]: 24/458 cut-off events. [2021-03-11 01:47:05,716 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:05,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 584 conditions, 458 events. 24/458 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1872 event pairs, 0 based on Foata normal form. 0/417 useless extension candidates. Maximal degree in co-relation 547. Up to 16 conditions per place. [2021-03-11 01:47:05,728 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/388 dead transitions. [2021-03-11 01:47:05,728 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 420 places, 388 transitions, 940 flow [2021-03-11 01:47:05,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:05,729 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:05,729 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,729 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:05,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,730 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,730 INFO L185 Difference]: Start difference. First operand has 418 places, 387 transitions, 914 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:05,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 420 places, 388 transitions, 940 flow [2021-03-11 01:47:05,732 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 419 places, 388 transitions, 939 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,734 INFO L241 Difference]: Finished difference. Result has 421 places, 388 transitions, 931 flow [2021-03-11 01:47:05,734 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=913, PETRI_DIFFERENCE_MINUEND_PLACES=417, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=387, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=384, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=931, PETRI_PLACES=421, PETRI_TRANSITIONS=388} [2021-03-11 01:47:05,734 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 10 predicate places. [2021-03-11 01:47:05,734 INFO L480 AbstractCegarLoop]: Abstraction has has 421 places, 388 transitions, 931 flow [2021-03-11 01:47:05,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,734 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,734 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,734 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable260 [2021-03-11 01:47:05,734 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,735 INFO L82 PathProgramCache]: Analyzing trace with hash 323971980, now seen corresponding path program 1 times [2021-03-11 01:47:05,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633208359] [2021-03-11 01:47:05,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:05,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:05,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633208359] [2021-03-11 01:47:05,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125945531] [2021-03-11 01:47:05,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,746 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:05,747 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 388 transitions, 931 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,747 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,747 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:05,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,820 INFO L129 PetriNetUnfolder]: 24/451 cut-off events. [2021-03-11 01:47:05,820 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:05,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 577 conditions, 451 events. 24/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1815 event pairs, 0 based on Foata normal form. 1/414 useless extension candidates. Maximal degree in co-relation 533. Up to 16 conditions per place. [2021-03-11 01:47:05,831 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/386 dead transitions. [2021-03-11 01:47:05,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 386 transitions, 933 flow [2021-03-11 01:47:05,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:05,832 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:05,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:05,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,833 INFO L185 Difference]: Start difference. First operand has 421 places, 388 transitions, 931 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:05,833 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 423 places, 386 transitions, 933 flow [2021-03-11 01:47:05,835 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 420 places, 386 transitions, 925 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:05,837 INFO L241 Difference]: Finished difference. Result has 421 places, 386 transitions, 918 flow [2021-03-11 01:47:05,837 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=913, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=386, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=385, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=918, PETRI_PLACES=421, PETRI_TRANSITIONS=386} [2021-03-11 01:47:05,837 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 10 predicate places. [2021-03-11 01:47:05,837 INFO L480 AbstractCegarLoop]: Abstraction has has 421 places, 386 transitions, 918 flow [2021-03-11 01:47:05,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,837 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,837 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,837 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable261 [2021-03-11 01:47:05,837 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,838 INFO L82 PathProgramCache]: Analyzing trace with hash 323970957, now seen corresponding path program 1 times [2021-03-11 01:47:05,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,838 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915623383] [2021-03-11 01:47:05,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:05,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:05,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915623383] [2021-03-11 01:47:05,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892579387] [2021-03-11 01:47:05,855 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,855 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:05,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 386 transitions, 918 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:05,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:05,945 INFO L129 PetriNetUnfolder]: 24/449 cut-off events. [2021-03-11 01:47:05,945 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:05,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 576 conditions, 449 events. 24/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1798 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 537. Up to 16 conditions per place. [2021-03-11 01:47:05,953 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/384 dead transitions. [2021-03-11 01:47:05,953 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 421 places, 384 transitions, 931 flow [2021-03-11 01:47:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:05,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:05,954 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:05,954 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,954 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,954 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:05,954 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:05,955 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,955 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,955 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,955 INFO L185 Difference]: Start difference. First operand has 421 places, 386 transitions, 918 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:05,955 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 421 places, 384 transitions, 931 flow [2021-03-11 01:47:05,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 420 places, 384 transitions, 930 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:05,958 INFO L241 Difference]: Finished difference. Result has 420 places, 384 transitions, 914 flow [2021-03-11 01:47:05,958 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=912, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=384, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=383, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=914, PETRI_PLACES=420, PETRI_TRANSITIONS=384} [2021-03-11 01:47:05,958 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 9 predicate places. [2021-03-11 01:47:05,959 INFO L480 AbstractCegarLoop]: Abstraction has has 420 places, 384 transitions, 914 flow [2021-03-11 01:47:05,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,959 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:05,959 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:05,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable262 [2021-03-11 01:47:05,959 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:05,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:05,959 INFO L82 PathProgramCache]: Analyzing trace with hash -563308506, now seen corresponding path program 1 times [2021-03-11 01:47:05,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:05,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401688652] [2021-03-11 01:47:05,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:05,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:05,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:05,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:05,970 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:05,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401688652] [2021-03-11 01:47:05,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:05,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:05,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585234301] [2021-03-11 01:47:05,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:05,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:05,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:05,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:05,971 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:05,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 420 places, 384 transitions, 914 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:05,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:05,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:05,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,056 INFO L129 PetriNetUnfolder]: 23/457 cut-off events. [2021-03-11 01:47:06,057 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:06,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 589 conditions, 457 events. 23/457 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1869 event pairs, 0 based on Foata normal form. 0/418 useless extension candidates. Maximal degree in co-relation 549. Up to 16 conditions per place. [2021-03-11 01:47:06,068 INFO L132 encePairwiseOnDemand]: 436/441 looper letters, 10 selfloop transitions, 3 changer transitions 0/386 dead transitions. [2021-03-11 01:47:06,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 422 places, 386 transitions, 944 flow [2021-03-11 01:47:06,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1209 transitions. [2021-03-11 01:47:06,069 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138321995464853 [2021-03-11 01:47:06,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 403.0) internal successors, (1209), 3 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,070 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,070 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,070 INFO L185 Difference]: Start difference. First operand has 420 places, 384 transitions, 914 flow. Second operand 3 states and 1209 transitions. [2021-03-11 01:47:06,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 422 places, 386 transitions, 944 flow [2021-03-11 01:47:06,072 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 421 places, 386 transitions, 943 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,074 INFO L241 Difference]: Finished difference. Result has 423 places, 386 transitions, 937 flow [2021-03-11 01:47:06,074 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=913, PETRI_DIFFERENCE_MINUEND_PLACES=419, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=384, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=381, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=937, PETRI_PLACES=423, PETRI_TRANSITIONS=386} [2021-03-11 01:47:06,074 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 12 predicate places. [2021-03-11 01:47:06,074 INFO L480 AbstractCegarLoop]: Abstraction has has 423 places, 386 transitions, 937 flow [2021-03-11 01:47:06,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,074 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,074 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,074 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable263 [2021-03-11 01:47:06,074 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,074 INFO L82 PathProgramCache]: Analyzing trace with hash -563307483, now seen corresponding path program 1 times [2021-03-11 01:47:06,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,075 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473847363] [2021-03-11 01:47:06,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:06,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:06,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473847363] [2021-03-11 01:47:06,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244605841] [2021-03-11 01:47:06,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,088 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:06,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 386 transitions, 937 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:06,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,166 INFO L129 PetriNetUnfolder]: 22/455 cut-off events. [2021-03-11 01:47:06,166 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:06,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 591 conditions, 455 events. 22/455 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1857 event pairs, 0 based on Foata normal form. 0/419 useless extension candidates. Maximal degree in co-relation 546. Up to 16 conditions per place. [2021-03-11 01:47:06,177 INFO L132 encePairwiseOnDemand]: 438/441 looper letters, 5 selfloop transitions, 2 changer transitions 0/386 dead transitions. [2021-03-11 01:47:06,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 386 transitions, 949 flow [2021-03-11 01:47:06,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:06,178 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:06,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,179 INFO L185 Difference]: Start difference. First operand has 423 places, 386 transitions, 937 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:06,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 425 places, 386 transitions, 949 flow [2021-03-11 01:47:06,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 386 transitions, 944 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,183 INFO L241 Difference]: Finished difference. Result has 426 places, 386 transitions, 942 flow [2021-03-11 01:47:06,183 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=928, PETRI_DIFFERENCE_MINUEND_PLACES=422, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=385, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=383, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=942, PETRI_PLACES=426, PETRI_TRANSITIONS=386} [2021-03-11 01:47:06,183 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 15 predicate places. [2021-03-11 01:47:06,183 INFO L480 AbstractCegarLoop]: Abstraction has has 426 places, 386 transitions, 942 flow [2021-03-11 01:47:06,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,183 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,184 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,184 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable264 [2021-03-11 01:47:06,184 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,184 INFO L82 PathProgramCache]: Analyzing trace with hash -562355194, now seen corresponding path program 1 times [2021-03-11 01:47:06,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940703483] [2021-03-11 01:47:06,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:06,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:06,199 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940703483] [2021-03-11 01:47:06,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536523042] [2021-03-11 01:47:06,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,200 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:06,200 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 426 places, 386 transitions, 942 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,200 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,200 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:06,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,275 INFO L129 PetriNetUnfolder]: 21/451 cut-off events. [2021-03-11 01:47:06,275 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:06,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 587 conditions, 451 events. 21/451 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1834 event pairs, 0 based on Foata normal form. 1/417 useless extension candidates. Maximal degree in co-relation 543. Up to 16 conditions per place. [2021-03-11 01:47:06,285 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/383 dead transitions. [2021-03-11 01:47:06,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 428 places, 383 transitions, 939 flow [2021-03-11 01:47:06,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:06,286 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:06,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,288 INFO L185 Difference]: Start difference. First operand has 426 places, 386 transitions, 942 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:06,288 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 428 places, 383 transitions, 939 flow [2021-03-11 01:47:06,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 425 places, 383 transitions, 932 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:06,291 INFO L241 Difference]: Finished difference. Result has 425 places, 383 transitions, 922 flow [2021-03-11 01:47:06,291 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=920, PETRI_DIFFERENCE_MINUEND_PLACES=423, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=383, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=382, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=922, PETRI_PLACES=425, PETRI_TRANSITIONS=383} [2021-03-11 01:47:06,291 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 14 predicate places. [2021-03-11 01:47:06,291 INFO L480 AbstractCegarLoop]: Abstraction has has 425 places, 383 transitions, 922 flow [2021-03-11 01:47:06,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,292 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,292 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable265 [2021-03-11 01:47:06,292 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,292 INFO L82 PathProgramCache]: Analyzing trace with hash -562354171, now seen corresponding path program 1 times [2021-03-11 01:47:06,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863192543] [2021-03-11 01:47:06,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:06,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:06,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863192543] [2021-03-11 01:47:06,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890692156] [2021-03-11 01:47:06,303 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,304 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:06,304 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 383 transitions, 922 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,304 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,304 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:06,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,383 INFO L129 PetriNetUnfolder]: 21/449 cut-off events. [2021-03-11 01:47:06,383 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:06,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 584 conditions, 449 events. 21/449 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1816 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 544. Up to 16 conditions per place. [2021-03-11 01:47:06,394 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/381 dead transitions. [2021-03-11 01:47:06,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 381 transitions, 935 flow [2021-03-11 01:47:06,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:06,396 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:06,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,397 INFO L185 Difference]: Start difference. First operand has 425 places, 383 transitions, 922 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:06,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 425 places, 381 transitions, 935 flow [2021-03-11 01:47:06,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 381 transitions, 934 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,401 INFO L241 Difference]: Finished difference. Result has 424 places, 381 transitions, 918 flow [2021-03-11 01:47:06,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=422, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=381, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=380, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=918, PETRI_PLACES=424, PETRI_TRANSITIONS=381} [2021-03-11 01:47:06,401 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 13 predicate places. [2021-03-11 01:47:06,401 INFO L480 AbstractCegarLoop]: Abstraction has has 424 places, 381 transitions, 918 flow [2021-03-11 01:47:06,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,401 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable266 [2021-03-11 01:47:06,401 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,402 INFO L82 PathProgramCache]: Analyzing trace with hash -892182497, now seen corresponding path program 1 times [2021-03-11 01:47:06,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040039541] [2021-03-11 01:47:06,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:06,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:06,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040039541] [2021-03-11 01:47:06,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990598171] [2021-03-11 01:47:06,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,414 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:06,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 381 transitions, 918 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:06,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,505 INFO L129 PetriNetUnfolder]: 20/457 cut-off events. [2021-03-11 01:47:06,505 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:06,516 INFO L84 FinitePrefix]: Finished finitePrefix Result has 597 conditions, 457 events. 20/457 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1888 event pairs, 0 based on Foata normal form. 0/421 useless extension candidates. Maximal degree in co-relation 556. Up to 16 conditions per place. [2021-03-11 01:47:06,517 INFO L132 encePairwiseOnDemand]: 436/441 looper letters, 10 selfloop transitions, 3 changer transitions 0/383 dead transitions. [2021-03-11 01:47:06,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 383 transitions, 948 flow [2021-03-11 01:47:06,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1209 transitions. [2021-03-11 01:47:06,518 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138321995464853 [2021-03-11 01:47:06,518 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1209 transitions. [2021-03-11 01:47:06,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 403.0) internal successors, (1209), 3 states have internal predecessors, (1209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,520 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,520 INFO L185 Difference]: Start difference. First operand has 424 places, 381 transitions, 918 flow. Second operand 3 states and 1209 transitions. [2021-03-11 01:47:06,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 426 places, 383 transitions, 948 flow [2021-03-11 01:47:06,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 425 places, 383 transitions, 947 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,523 INFO L241 Difference]: Finished difference. Result has 427 places, 383 transitions, 941 flow [2021-03-11 01:47:06,524 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=917, PETRI_DIFFERENCE_MINUEND_PLACES=423, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=381, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=378, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=941, PETRI_PLACES=427, PETRI_TRANSITIONS=383} [2021-03-11 01:47:06,524 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 16 predicate places. [2021-03-11 01:47:06,524 INFO L480 AbstractCegarLoop]: Abstraction has has 427 places, 383 transitions, 941 flow [2021-03-11 01:47:06,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,524 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,524 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable267 [2021-03-11 01:47:06,524 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,524 INFO L82 PathProgramCache]: Analyzing trace with hash -892183520, now seen corresponding path program 1 times [2021-03-11 01:47:06,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721212641] [2021-03-11 01:47:06,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:06,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:06,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721212641] [2021-03-11 01:47:06,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409019685] [2021-03-11 01:47:06,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,537 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:06,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 427 places, 383 transitions, 941 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:06,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,619 INFO L129 PetriNetUnfolder]: 18/458 cut-off events. [2021-03-11 01:47:06,620 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:06,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 602 conditions, 458 events. 18/458 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1909 event pairs, 0 based on Foata normal form. 0/425 useless extension candidates. Maximal degree in co-relation 556. Up to 16 conditions per place. [2021-03-11 01:47:06,632 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/383 dead transitions. [2021-03-11 01:47:06,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 383 transitions, 953 flow [2021-03-11 01:47:06,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:06,632 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:06,633 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,634 INFO L185 Difference]: Start difference. First operand has 427 places, 383 transitions, 941 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:06,634 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 429 places, 383 transitions, 953 flow [2021-03-11 01:47:06,636 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 383 transitions, 948 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,638 INFO L241 Difference]: Finished difference. Result has 429 places, 382 transitions, 937 flow [2021-03-11 01:47:06,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=932, PETRI_DIFFERENCE_MINUEND_PLACES=426, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=382, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=381, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=937, PETRI_PLACES=429, PETRI_TRANSITIONS=382} [2021-03-11 01:47:06,638 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 18 predicate places. [2021-03-11 01:47:06,638 INFO L480 AbstractCegarLoop]: Abstraction has has 429 places, 382 transitions, 937 flow [2021-03-11 01:47:06,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,638 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable268 [2021-03-11 01:47:06,638 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,638 INFO L82 PathProgramCache]: Analyzing trace with hash -893135809, now seen corresponding path program 1 times [2021-03-11 01:47:06,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722891510] [2021-03-11 01:47:06,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:06,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:06,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722891510] [2021-03-11 01:47:06,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881585261] [2021-03-11 01:47:06,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,657 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:06,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 382 transitions, 937 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:06,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,736 INFO L129 PetriNetUnfolder]: 18/451 cut-off events. [2021-03-11 01:47:06,736 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:06,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 451 events. 18/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1851 event pairs, 0 based on Foata normal form. 1/420 useless extension candidates. Maximal degree in co-relation 550. Up to 16 conditions per place. [2021-03-11 01:47:06,746 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/380 dead transitions. [2021-03-11 01:47:06,746 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 380 transitions, 940 flow [2021-03-11 01:47:06,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:06,747 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:06,747 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:06,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,749 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,749 INFO L185 Difference]: Start difference. First operand has 429 places, 382 transitions, 937 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:06,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 431 places, 380 transitions, 940 flow [2021-03-11 01:47:06,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 380 transitions, 933 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:06,752 INFO L241 Difference]: Finished difference. Result has 429 places, 380 transitions, 926 flow [2021-03-11 01:47:06,753 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=921, PETRI_DIFFERENCE_MINUEND_PLACES=426, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=380, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=379, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=926, PETRI_PLACES=429, PETRI_TRANSITIONS=380} [2021-03-11 01:47:06,753 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 18 predicate places. [2021-03-11 01:47:06,753 INFO L480 AbstractCegarLoop]: Abstraction has has 429 places, 380 transitions, 926 flow [2021-03-11 01:47:06,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,753 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,753 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,753 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable269 [2021-03-11 01:47:06,753 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,753 INFO L82 PathProgramCache]: Analyzing trace with hash -893136832, now seen corresponding path program 1 times [2021-03-11 01:47:06,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158814853] [2021-03-11 01:47:06,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:06,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:06,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158814853] [2021-03-11 01:47:06,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144108513] [2021-03-11 01:47:06,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,766 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:06,766 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 380 transitions, 926 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,766 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,766 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:06,766 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,846 INFO L129 PetriNetUnfolder]: 18/449 cut-off events. [2021-03-11 01:47:06,846 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:06,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 592 conditions, 449 events. 18/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1835 event pairs, 0 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 550. Up to 16 conditions per place. [2021-03-11 01:47:06,857 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/378 dead transitions. [2021-03-11 01:47:06,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 378 transitions, 939 flow [2021-03-11 01:47:06,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:06,858 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:06,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:06,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,859 INFO L185 Difference]: Start difference. First operand has 429 places, 380 transitions, 926 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:06,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 429 places, 378 transitions, 939 flow [2021-03-11 01:47:06,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 378 transitions, 938 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,863 INFO L241 Difference]: Finished difference. Result has 428 places, 378 transitions, 922 flow [2021-03-11 01:47:06,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=920, PETRI_DIFFERENCE_MINUEND_PLACES=426, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=377, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=922, PETRI_PLACES=428, PETRI_TRANSITIONS=378} [2021-03-11 01:47:06,863 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 17 predicate places. [2021-03-11 01:47:06,863 INFO L480 AbstractCegarLoop]: Abstraction has has 428 places, 378 transitions, 922 flow [2021-03-11 01:47:06,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,863 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable270 [2021-03-11 01:47:06,864 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,864 INFO L82 PathProgramCache]: Analyzing trace with hash -945103045, now seen corresponding path program 1 times [2021-03-11 01:47:06,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426730704] [2021-03-11 01:47:06,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:06,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:06,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426730704] [2021-03-11 01:47:06,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749135143] [2021-03-11 01:47:06,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,877 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:06,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 428 places, 378 transitions, 922 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:06,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:06,960 INFO L129 PetriNetUnfolder]: 17/456 cut-off events. [2021-03-11 01:47:06,961 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:06,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 598 conditions, 456 events. 17/456 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1896 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 555. Up to 16 conditions per place. [2021-03-11 01:47:06,972 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/379 dead transitions. [2021-03-11 01:47:06,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 430 places, 379 transitions, 938 flow [2021-03-11 01:47:06,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:06,973 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:06,973 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:06,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:06,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,975 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,975 INFO L185 Difference]: Start difference. First operand has 428 places, 378 transitions, 922 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:06,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 430 places, 379 transitions, 938 flow [2021-03-11 01:47:06,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 429 places, 379 transitions, 937 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:06,978 INFO L241 Difference]: Finished difference. Result has 430 places, 378 transitions, 926 flow [2021-03-11 01:47:06,978 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=921, PETRI_DIFFERENCE_MINUEND_PLACES=427, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=377, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=926, PETRI_PLACES=430, PETRI_TRANSITIONS=378} [2021-03-11 01:47:06,978 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 19 predicate places. [2021-03-11 01:47:06,978 INFO L480 AbstractCegarLoop]: Abstraction has has 430 places, 378 transitions, 926 flow [2021-03-11 01:47:06,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:06,979 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:06,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable271 [2021-03-11 01:47:06,979 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:06,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:06,979 INFO L82 PathProgramCache]: Analyzing trace with hash -945102022, now seen corresponding path program 1 times [2021-03-11 01:47:06,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:06,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032628712] [2021-03-11 01:47:06,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:06,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:06,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:06,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032628712] [2021-03-11 01:47:06,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:06,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:06,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989563087] [2021-03-11 01:47:06,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:06,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:06,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:06,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:06,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:06,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 430 places, 378 transitions, 926 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:06,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:06,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:06,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,088 INFO L129 PetriNetUnfolder]: 15/458 cut-off events. [2021-03-11 01:47:07,089 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:07,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 608 conditions, 458 events. 15/458 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1928 event pairs, 0 based on Foata normal form. 0/426 useless extension candidates. Maximal degree in co-relation 566. Up to 16 conditions per place. [2021-03-11 01:47:07,098 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/379 dead transitions. [2021-03-11 01:47:07,098 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 432 places, 379 transitions, 952 flow [2021-03-11 01:47:07,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:07,099 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:07,099 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,099 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,099 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,100 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,100 INFO L185 Difference]: Start difference. First operand has 430 places, 378 transitions, 926 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:07,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 432 places, 379 transitions, 952 flow [2021-03-11 01:47:07,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 431 places, 379 transitions, 951 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:07,104 INFO L241 Difference]: Finished difference. Result has 433 places, 379 transitions, 943 flow [2021-03-11 01:47:07,104 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=925, PETRI_DIFFERENCE_MINUEND_PLACES=429, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=943, PETRI_PLACES=433, PETRI_TRANSITIONS=379} [2021-03-11 01:47:07,104 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 22 predicate places. [2021-03-11 01:47:07,104 INFO L480 AbstractCegarLoop]: Abstraction has has 433 places, 379 transitions, 943 flow [2021-03-11 01:47:07,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,104 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,104 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272 [2021-03-11 01:47:07,104 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,104 INFO L82 PathProgramCache]: Analyzing trace with hash -946055334, now seen corresponding path program 1 times [2021-03-11 01:47:07,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719179343] [2021-03-11 01:47:07,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:07,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:07,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719179343] [2021-03-11 01:47:07,116 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85608921] [2021-03-11 01:47:07,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,117 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:07,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 433 places, 379 transitions, 943 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:07,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,197 INFO L129 PetriNetUnfolder]: 15/451 cut-off events. [2021-03-11 01:47:07,197 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:07,206 INFO L84 FinitePrefix]: Finished finitePrefix Result has 601 conditions, 451 events. 15/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1871 event pairs, 0 based on Foata normal form. 1/423 useless extension candidates. Maximal degree in co-relation 552. Up to 16 conditions per place. [2021-03-11 01:47:07,208 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/377 dead transitions. [2021-03-11 01:47:07,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 377 transitions, 945 flow [2021-03-11 01:47:07,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:07,209 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:07,209 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,210 INFO L185 Difference]: Start difference. First operand has 433 places, 379 transitions, 943 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:07,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 435 places, 377 transitions, 945 flow [2021-03-11 01:47:07,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 432 places, 377 transitions, 937 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:07,214 INFO L241 Difference]: Finished difference. Result has 433 places, 377 transitions, 930 flow [2021-03-11 01:47:07,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=925, PETRI_DIFFERENCE_MINUEND_PLACES=430, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=377, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=930, PETRI_PLACES=433, PETRI_TRANSITIONS=377} [2021-03-11 01:47:07,214 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 22 predicate places. [2021-03-11 01:47:07,214 INFO L480 AbstractCegarLoop]: Abstraction has has 433 places, 377 transitions, 930 flow [2021-03-11 01:47:07,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,214 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,214 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable273 [2021-03-11 01:47:07,214 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,214 INFO L82 PathProgramCache]: Analyzing trace with hash -946056357, now seen corresponding path program 1 times [2021-03-11 01:47:07,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375539812] [2021-03-11 01:47:07,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:07,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:07,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375539812] [2021-03-11 01:47:07,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126232404] [2021-03-11 01:47:07,226 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,227 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:07,227 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 433 places, 377 transitions, 930 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,227 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,227 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:07,227 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,309 INFO L129 PetriNetUnfolder]: 15/449 cut-off events. [2021-03-11 01:47:07,309 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:07,318 INFO L84 FinitePrefix]: Finished finitePrefix Result has 600 conditions, 449 events. 15/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1856 event pairs, 0 based on Foata normal form. 0/419 useless extension candidates. Maximal degree in co-relation 556. Up to 16 conditions per place. [2021-03-11 01:47:07,319 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/375 dead transitions. [2021-03-11 01:47:07,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 433 places, 375 transitions, 943 flow [2021-03-11 01:47:07,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:07,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:07,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,321 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,322 INFO L185 Difference]: Start difference. First operand has 433 places, 377 transitions, 930 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:07,322 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 433 places, 375 transitions, 943 flow [2021-03-11 01:47:07,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 432 places, 375 transitions, 942 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:07,325 INFO L241 Difference]: Finished difference. Result has 432 places, 375 transitions, 926 flow [2021-03-11 01:47:07,325 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=924, PETRI_DIFFERENCE_MINUEND_PLACES=430, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=926, PETRI_PLACES=432, PETRI_TRANSITIONS=375} [2021-03-11 01:47:07,325 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 21 predicate places. [2021-03-11 01:47:07,325 INFO L480 AbstractCegarLoop]: Abstraction has has 432 places, 375 transitions, 926 flow [2021-03-11 01:47:07,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,325 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,326 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable274 [2021-03-11 01:47:07,326 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1543705303, now seen corresponding path program 1 times [2021-03-11 01:47:07,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514792853] [2021-03-11 01:47:07,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:07,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:07,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514792853] [2021-03-11 01:47:07,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538436177] [2021-03-11 01:47:07,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,339 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:07,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 432 places, 375 transitions, 926 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:07,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,423 INFO L129 PetriNetUnfolder]: 14/456 cut-off events. [2021-03-11 01:47:07,423 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-11 01:47:07,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 606 conditions, 456 events. 14/456 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1911 event pairs, 0 based on Foata normal form. 0/426 useless extension candidates. Maximal degree in co-relation 561. Up to 16 conditions per place. [2021-03-11 01:47:07,435 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 6 selfloop transitions, 1 changer transitions 0/376 dead transitions. [2021-03-11 01:47:07,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 434 places, 376 transitions, 942 flow [2021-03-11 01:47:07,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1217 transitions. [2021-03-11 01:47:07,435 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198790627362056 [2021-03-11 01:47:07,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1217 transitions. [2021-03-11 01:47:07,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1217 transitions. [2021-03-11 01:47:07,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1217 transitions. [2021-03-11 01:47:07,436 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,437 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,437 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,437 INFO L185 Difference]: Start difference. First operand has 432 places, 375 transitions, 926 flow. Second operand 3 states and 1217 transitions. [2021-03-11 01:47:07,437 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 434 places, 376 transitions, 942 flow [2021-03-11 01:47:07,439 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 433 places, 376 transitions, 941 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:07,441 INFO L241 Difference]: Finished difference. Result has 434 places, 375 transitions, 930 flow [2021-03-11 01:47:07,441 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=925, PETRI_DIFFERENCE_MINUEND_PLACES=431, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=930, PETRI_PLACES=434, PETRI_TRANSITIONS=375} [2021-03-11 01:47:07,441 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 23 predicate places. [2021-03-11 01:47:07,441 INFO L480 AbstractCegarLoop]: Abstraction has has 434 places, 375 transitions, 930 flow [2021-03-11 01:47:07,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,441 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,441 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,441 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable275 [2021-03-11 01:47:07,441 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1543706326, now seen corresponding path program 1 times [2021-03-11 01:47:07,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,441 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257795337] [2021-03-11 01:47:07,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:07,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:07,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257795337] [2021-03-11 01:47:07,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725806323] [2021-03-11 01:47:07,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,454 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:07,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 434 places, 375 transitions, 930 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:07,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,545 INFO L129 PetriNetUnfolder]: 12/458 cut-off events. [2021-03-11 01:47:07,545 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:07,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 616 conditions, 458 events. 12/458 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1945 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 572. Up to 16 conditions per place. [2021-03-11 01:47:07,557 INFO L132 encePairwiseOnDemand]: 437/441 looper letters, 9 selfloop transitions, 3 changer transitions 0/376 dead transitions. [2021-03-11 01:47:07,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 376 transitions, 956 flow [2021-03-11 01:47:07,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1207 transitions. [2021-03-11 01:47:07,558 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9123204837490552 [2021-03-11 01:47:07,558 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1207 transitions. [2021-03-11 01:47:07,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,560 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,560 INFO L185 Difference]: Start difference. First operand has 434 places, 375 transitions, 930 flow. Second operand 3 states and 1207 transitions. [2021-03-11 01:47:07,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 436 places, 376 transitions, 956 flow [2021-03-11 01:47:07,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 376 transitions, 955 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:07,563 INFO L241 Difference]: Finished difference. Result has 437 places, 376 transitions, 947 flow [2021-03-11 01:47:07,563 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=929, PETRI_DIFFERENCE_MINUEND_PLACES=433, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=372, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=947, PETRI_PLACES=437, PETRI_TRANSITIONS=376} [2021-03-11 01:47:07,563 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 26 predicate places. [2021-03-11 01:47:07,563 INFO L480 AbstractCegarLoop]: Abstraction has has 437 places, 376 transitions, 947 flow [2021-03-11 01:47:07,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,563 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,563 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable276 [2021-03-11 01:47:07,564 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1542753014, now seen corresponding path program 1 times [2021-03-11 01:47:07,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341556885] [2021-03-11 01:47:07,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:07,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:07,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341556885] [2021-03-11 01:47:07,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055386022] [2021-03-11 01:47:07,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,576 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 403 out of 441 [2021-03-11 01:47:07,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 376 transitions, 947 flow. Second operand has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 403 of 441 [2021-03-11 01:47:07,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,664 INFO L129 PetriNetUnfolder]: 12/451 cut-off events. [2021-03-11 01:47:07,664 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:07,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 609 conditions, 451 events. 12/451 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1886 event pairs, 0 based on Foata normal form. 1/426 useless extension candidates. Maximal degree in co-relation 558. Up to 16 conditions per place. [2021-03-11 01:47:07,675 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 5 selfloop transitions, 1 changer transitions 0/374 dead transitions. [2021-03-11 01:47:07,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 374 transitions, 949 flow [2021-03-11 01:47:07,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-03-11 01:47:07,676 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191232048374905 [2021-03-11 01:47:07,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-03-11 01:47:07,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,677 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,677 INFO L185 Difference]: Start difference. First operand has 437 places, 376 transitions, 947 flow. Second operand 3 states and 1216 transitions. [2021-03-11 01:47:07,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 374 transitions, 949 flow [2021-03-11 01:47:07,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 436 places, 374 transitions, 941 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:07,681 INFO L241 Difference]: Finished difference. Result has 437 places, 374 transitions, 934 flow [2021-03-11 01:47:07,681 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=929, PETRI_DIFFERENCE_MINUEND_PLACES=434, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=374, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=373, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=934, PETRI_PLACES=437, PETRI_TRANSITIONS=374} [2021-03-11 01:47:07,681 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 26 predicate places. [2021-03-11 01:47:07,681 INFO L480 AbstractCegarLoop]: Abstraction has has 437 places, 374 transitions, 934 flow [2021-03-11 01:47:07,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,681 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,681 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,681 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable277 [2021-03-11 01:47:07,681 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1542751991, now seen corresponding path program 1 times [2021-03-11 01:47:07,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46757848] [2021-03-11 01:47:07,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:07,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:07,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:07,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:07,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46757848] [2021-03-11 01:47:07,696 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:07,697 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:07,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732750594] [2021-03-11 01:47:07,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:07,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:07,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:07,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:07,698 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 441 [2021-03-11 01:47:07,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 374 transitions, 934 flow. Second operand has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,698 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:07,698 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 441 [2021-03-11 01:47:07,698 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:07,781 INFO L129 PetriNetUnfolder]: 12/449 cut-off events. [2021-03-11 01:47:07,781 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:07,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 608 conditions, 449 events. 12/449 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1870 event pairs, 0 based on Foata normal form. 0/422 useless extension candidates. Maximal degree in co-relation 562. Up to 16 conditions per place. [2021-03-11 01:47:07,792 INFO L132 encePairwiseOnDemand]: 439/441 looper letters, 8 selfloop transitions, 1 changer transitions 0/372 dead transitions. [2021-03-11 01:47:07,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 372 transitions, 947 flow [2021-03-11 01:47:07,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1204 transitions. [2021-03-11 01:47:07,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.91005291005291 [2021-03-11 01:47:07,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:07,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1204 transitions. [2021-03-11 01:47:07,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 401.3333333333333) internal successors, (1204), 3 states have internal predecessors, (1204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,794 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 441.0) internal successors, (1764), 4 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,794 INFO L185 Difference]: Start difference. First operand has 437 places, 374 transitions, 934 flow. Second operand 3 states and 1204 transitions. [2021-03-11 01:47:07,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 437 places, 372 transitions, 947 flow [2021-03-11 01:47:07,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 436 places, 372 transitions, 946 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:07,798 INFO L241 Difference]: Finished difference. Result has 436 places, 372 transitions, 930 flow [2021-03-11 01:47:07,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=441, PETRI_DIFFERENCE_MINUEND_FLOW=928, PETRI_DIFFERENCE_MINUEND_PLACES=434, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=372, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=371, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=930, PETRI_PLACES=436, PETRI_TRANSITIONS=372} [2021-03-11 01:47:07,798 INFO L335 CegarLoopForPetriNet]: 411 programPoint places, 25 predicate places. [2021-03-11 01:47:07,798 INFO L480 AbstractCegarLoop]: Abstraction has has 436 places, 372 transitions, 930 flow [2021-03-11 01:47:07,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 400.3333333333333) internal successors, (1201), 3 states have internal predecessors, (1201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:07,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:07,798 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:07,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable278 [2021-03-11 01:47:07,798 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:07,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:07,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1504967094, now seen corresponding path program 1 times [2021-03-11 01:47:07,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:07,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144543887] [2021-03-11 01:47:07,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:07,806 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:07,810 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:07,817 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:07,817 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:07,817 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable279 [2021-03-11 01:47:07,817 WARN L342 ceAbstractionStarter]: 15 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:07,817 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 16 thread instances. [2021-03-11 01:47:07,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:07,905 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:07,905 INFO L253 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2021-03-11 01:47:07,905 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:07,905 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:07,905 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:07,905 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:07,905 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:07,905 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:07,905 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:07,905 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:07,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 437 places, 469 transitions, 1258 flow [2021-03-11 01:47:07,999 INFO L129 PetriNetUnfolder]: 81/612 cut-off events. [2021-03-11 01:47:08,000 INFO L130 PetriNetUnfolder]: For 800/800 co-relation queries the response was YES. [2021-03-11 01:47:08,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 797 conditions, 612 events. 81/612 cut-off events. For 800/800 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2489 event pairs, 0 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 731. Up to 34 conditions per place. [2021-03-11 01:47:08,016 INFO L82 GeneralOperation]: Start removeDead. Operand has 437 places, 469 transitions, 1258 flow [2021-03-11 01:47:08,024 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 437 places, 469 transitions, 1258 flow [2021-03-11 01:47:08,028 INFO L129 PetriNetUnfolder]: 8/99 cut-off events. [2021-03-11 01:47:08,028 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:08,028 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,028 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,028 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1939647206, now seen corresponding path program 1 times [2021-03-11 01:47:08,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338514163] [2021-03-11 01:47:08,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:08,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:08,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338514163] [2021-03-11 01:47:08,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519454986] [2021-03-11 01:47:08,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,039 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:08,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 469 transitions, 1258 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:08,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,127 INFO L129 PetriNetUnfolder]: 47/486 cut-off events. [2021-03-11 01:47:08,127 INFO L130 PetriNetUnfolder]: For 801/801 co-relation queries the response was YES. [2021-03-11 01:47:08,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 685 conditions, 486 events. 47/486 cut-off events. For 801/801 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1850 event pairs, 0 based on Foata normal form. 72/493 useless extension candidates. Maximal degree in co-relation 618. Up to 17 conditions per place. [2021-03-11 01:47:08,143 INFO L132 encePairwiseOnDemand]: 446/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/433 dead transitions. [2021-03-11 01:47:08,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 433 transitions, 1212 flow [2021-03-11 01:47:08,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1323 transitions. [2021-03-11 01:47:08,144 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9402985074626866 [2021-03-11 01:47:08,144 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1323 transitions. [2021-03-11 01:47:08,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1323 transitions. [2021-03-11 01:47:08,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1323 transitions. [2021-03-11 01:47:08,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 441.0) internal successors, (1323), 3 states have internal predecessors, (1323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,146 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,146 INFO L185 Difference]: Start difference. First operand has 437 places, 469 transitions, 1258 flow. Second operand 3 states and 1323 transitions. [2021-03-11 01:47:08,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 418 places, 433 transitions, 1212 flow [2021-03-11 01:47:08,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 418 places, 433 transitions, 972 flow, removed 120 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:08,151 INFO L241 Difference]: Finished difference. Result has 420 places, 433 transitions, 966 flow [2021-03-11 01:47:08,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=942, PETRI_DIFFERENCE_MINUEND_PLACES=416, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=431, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=428, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=966, PETRI_PLACES=420, PETRI_TRANSITIONS=433} [2021-03-11 01:47:08,151 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -17 predicate places. [2021-03-11 01:47:08,151 INFO L480 AbstractCegarLoop]: Abstraction has has 420 places, 433 transitions, 966 flow [2021-03-11 01:47:08,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,151 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable280 [2021-03-11 01:47:08,151 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1938693894, now seen corresponding path program 1 times [2021-03-11 01:47:08,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970041086] [2021-03-11 01:47:08,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:08,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:08,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970041086] [2021-03-11 01:47:08,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477740661] [2021-03-11 01:47:08,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,162 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:08,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 420 places, 433 transitions, 966 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:08,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,257 INFO L129 PetriNetUnfolder]: 46/482 cut-off events. [2021-03-11 01:47:08,257 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:08,267 INFO L84 FinitePrefix]: Finished finitePrefix Result has 564 conditions, 482 events. 46/482 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1828 event pairs, 0 based on Foata normal form. 0/421 useless extension candidates. Maximal degree in co-relation 524. Up to 17 conditions per place. [2021-03-11 01:47:08,271 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/432 dead transitions. [2021-03-11 01:47:08,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 422 places, 432 transitions, 972 flow [2021-03-11 01:47:08,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:08,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:08,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,274 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,274 INFO L185 Difference]: Start difference. First operand has 420 places, 433 transitions, 966 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:08,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 422 places, 432 transitions, 972 flow [2021-03-11 01:47:08,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 421 places, 432 transitions, 968 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:08,284 INFO L241 Difference]: Finished difference. Result has 423 places, 432 transitions, 966 flow [2021-03-11 01:47:08,284 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=952, PETRI_DIFFERENCE_MINUEND_PLACES=419, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=431, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=429, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=966, PETRI_PLACES=423, PETRI_TRANSITIONS=432} [2021-03-11 01:47:08,284 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -14 predicate places. [2021-03-11 01:47:08,284 INFO L480 AbstractCegarLoop]: Abstraction has has 423 places, 432 transitions, 966 flow [2021-03-11 01:47:08,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,285 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,285 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,285 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable281 [2021-03-11 01:47:08,285 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1938692871, now seen corresponding path program 1 times [2021-03-11 01:47:08,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863979593] [2021-03-11 01:47:08,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:08,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:08,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863979593] [2021-03-11 01:47:08,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678810339] [2021-03-11 01:47:08,298 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,299 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:08,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 432 transitions, 966 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:08,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,377 INFO L129 PetriNetUnfolder]: 45/481 cut-off events. [2021-03-11 01:47:08,377 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:08,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 481 events. 45/481 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1823 event pairs, 0 based on Foata normal form. 0/421 useless extension candidates. Maximal degree in co-relation 531. Up to 17 conditions per place. [2021-03-11 01:47:08,391 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 9 selfloop transitions, 1 changer transitions 0/431 dead transitions. [2021-03-11 01:47:08,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 431 transitions, 981 flow [2021-03-11 01:47:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1283 transitions. [2021-03-11 01:47:08,392 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9118692253020612 [2021-03-11 01:47:08,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1283 transitions. [2021-03-11 01:47:08,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1283 transitions. [2021-03-11 01:47:08,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1283 transitions. [2021-03-11 01:47:08,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.6666666666667) internal successors, (1283), 3 states have internal predecessors, (1283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,394 INFO L185 Difference]: Start difference. First operand has 423 places, 432 transitions, 966 flow. Second operand 3 states and 1283 transitions. [2021-03-11 01:47:08,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 425 places, 431 transitions, 981 flow [2021-03-11 01:47:08,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 431 transitions, 979 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:08,398 INFO L241 Difference]: Finished difference. Result has 424 places, 431 transitions, 961 flow [2021-03-11 01:47:08,398 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=959, PETRI_DIFFERENCE_MINUEND_PLACES=422, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=431, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=961, PETRI_PLACES=424, PETRI_TRANSITIONS=431} [2021-03-11 01:47:08,398 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -13 predicate places. [2021-03-11 01:47:08,398 INFO L480 AbstractCegarLoop]: Abstraction has has 424 places, 431 transitions, 961 flow [2021-03-11 01:47:08,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,398 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,398 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,398 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable282 [2021-03-11 01:47:08,398 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1939646183, now seen corresponding path program 1 times [2021-03-11 01:47:08,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141452874] [2021-03-11 01:47:08,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:08,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:08,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141452874] [2021-03-11 01:47:08,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097684436] [2021-03-11 01:47:08,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,409 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:08,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 431 transitions, 961 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:08,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,484 INFO L129 PetriNetUnfolder]: 45/478 cut-off events. [2021-03-11 01:47:08,484 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:08,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 561 conditions, 478 events. 45/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1807 event pairs, 0 based on Foata normal form. 0/418 useless extension candidates. Maximal degree in co-relation 526. Up to 17 conditions per place. [2021-03-11 01:47:08,497 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/428 dead transitions. [2021-03-11 01:47:08,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 424 places, 428 transitions, 962 flow [2021-03-11 01:47:08,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:08,498 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:08,498 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,499 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,499 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,499 INFO L185 Difference]: Start difference. First operand has 424 places, 431 transitions, 961 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:08,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 424 places, 428 transitions, 962 flow [2021-03-11 01:47:08,501 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 422 places, 428 transitions, 958 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:47:08,503 INFO L241 Difference]: Finished difference. Result has 422 places, 428 transitions, 948 flow [2021-03-11 01:47:08,503 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=946, PETRI_DIFFERENCE_MINUEND_PLACES=420, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=948, PETRI_PLACES=422, PETRI_TRANSITIONS=428} [2021-03-11 01:47:08,503 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -15 predicate places. [2021-03-11 01:47:08,503 INFO L480 AbstractCegarLoop]: Abstraction has has 422 places, 428 transitions, 948 flow [2021-03-11 01:47:08,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,504 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,504 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable283 [2021-03-11 01:47:08,504 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,504 INFO L82 PathProgramCache]: Analyzing trace with hash -927145228, now seen corresponding path program 1 times [2021-03-11 01:47:08,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592373174] [2021-03-11 01:47:08,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:08,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:08,513 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592373174] [2021-03-11 01:47:08,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324092851] [2021-03-11 01:47:08,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,514 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:08,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 422 places, 428 transitions, 948 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:08,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,591 INFO L129 PetriNetUnfolder]: 43/483 cut-off events. [2021-03-11 01:47:08,591 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:08,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 566 conditions, 483 events. 43/483 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1856 event pairs, 0 based on Foata normal form. 0/422 useless extension candidates. Maximal degree in co-relation 538. Up to 17 conditions per place. [2021-03-11 01:47:08,606 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/429 dead transitions. [2021-03-11 01:47:08,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 424 places, 429 transitions, 964 flow [2021-03-11 01:47:08,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:08,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:08,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:08,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,608 INFO L185 Difference]: Start difference. First operand has 422 places, 428 transitions, 948 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:08,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 424 places, 429 transitions, 964 flow [2021-03-11 01:47:08,610 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 423 places, 429 transitions, 963 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:08,612 INFO L241 Difference]: Finished difference. Result has 425 places, 429 transitions, 961 flow [2021-03-11 01:47:08,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=947, PETRI_DIFFERENCE_MINUEND_PLACES=421, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=961, PETRI_PLACES=425, PETRI_TRANSITIONS=429} [2021-03-11 01:47:08,612 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -12 predicate places. [2021-03-11 01:47:08,612 INFO L480 AbstractCegarLoop]: Abstraction has has 425 places, 429 transitions, 961 flow [2021-03-11 01:47:08,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,612 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,612 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable284 [2021-03-11 01:47:08,613 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,613 INFO L82 PathProgramCache]: Analyzing trace with hash -927146251, now seen corresponding path program 1 times [2021-03-11 01:47:08,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559735023] [2021-03-11 01:47:08,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:08,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:08,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559735023] [2021-03-11 01:47:08,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421103090] [2021-03-11 01:47:08,623 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,624 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:08,624 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 429 transitions, 961 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,624 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:08,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,706 INFO L129 PetriNetUnfolder]: 43/484 cut-off events. [2021-03-11 01:47:08,706 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:08,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 579 conditions, 484 events. 43/484 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1866 event pairs, 0 based on Foata normal form. 0/424 useless extension candidates. Maximal degree in co-relation 543. Up to 17 conditions per place. [2021-03-11 01:47:08,721 INFO L132 encePairwiseOnDemand]: 465/469 looper letters, 9 selfloop transitions, 3 changer transitions 0/430 dead transitions. [2021-03-11 01:47:08,721 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 430 transitions, 987 flow [2021-03-11 01:47:08,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1285 transitions. [2021-03-11 01:47:08,722 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9132906894100924 [2021-03-11 01:47:08,722 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1285 transitions. [2021-03-11 01:47:08,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1285 transitions. [2021-03-11 01:47:08,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1285 transitions. [2021-03-11 01:47:08,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.3333333333333) internal successors, (1285), 3 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,723 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,723 INFO L185 Difference]: Start difference. First operand has 425 places, 429 transitions, 961 flow. Second operand 3 states and 1285 transitions. [2021-03-11 01:47:08,724 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 427 places, 430 transitions, 987 flow [2021-03-11 01:47:08,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 426 places, 430 transitions, 985 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:08,727 INFO L241 Difference]: Finished difference. Result has 428 places, 430 transitions, 977 flow [2021-03-11 01:47:08,727 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=959, PETRI_DIFFERENCE_MINUEND_PLACES=424, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=429, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=977, PETRI_PLACES=428, PETRI_TRANSITIONS=430} [2021-03-11 01:47:08,727 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -9 predicate places. [2021-03-11 01:47:08,728 INFO L480 AbstractCegarLoop]: Abstraction has has 428 places, 430 transitions, 977 flow [2021-03-11 01:47:08,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,728 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,728 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable285 [2021-03-11 01:47:08,728 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,728 INFO L82 PathProgramCache]: Analyzing trace with hash -926192939, now seen corresponding path program 1 times [2021-03-11 01:47:08,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839115852] [2021-03-11 01:47:08,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:08,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:08,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839115852] [2021-03-11 01:47:08,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990160878] [2021-03-11 01:47:08,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,746 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:08,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 428 places, 430 transitions, 977 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,746 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:08,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,822 INFO L129 PetriNetUnfolder]: 42/480 cut-off events. [2021-03-11 01:47:08,823 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:08,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 573 conditions, 480 events. 42/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1837 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 536. Up to 17 conditions per place. [2021-03-11 01:47:08,836 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/427 dead transitions. [2021-03-11 01:47:08,836 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 430 places, 427 transitions, 974 flow [2021-03-11 01:47:08,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:08,837 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:08,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:08,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,839 INFO L185 Difference]: Start difference. First operand has 428 places, 430 transitions, 977 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:08,839 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 430 places, 427 transitions, 974 flow [2021-03-11 01:47:08,841 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 427 places, 427 transitions, 966 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:08,843 INFO L241 Difference]: Finished difference. Result has 427 places, 427 transitions, 956 flow [2021-03-11 01:47:08,843 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=954, PETRI_DIFFERENCE_MINUEND_PLACES=425, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=427, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=956, PETRI_PLACES=427, PETRI_TRANSITIONS=427} [2021-03-11 01:47:08,843 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -10 predicate places. [2021-03-11 01:47:08,843 INFO L480 AbstractCegarLoop]: Abstraction has has 427 places, 427 transitions, 956 flow [2021-03-11 01:47:08,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,843 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,843 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,843 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable286 [2021-03-11 01:47:08,843 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,843 INFO L82 PathProgramCache]: Analyzing trace with hash -926191916, now seen corresponding path program 1 times [2021-03-11 01:47:08,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803629306] [2021-03-11 01:47:08,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:08,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:08,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803629306] [2021-03-11 01:47:08,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104568878] [2021-03-11 01:47:08,853 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,853 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,854 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:08,854 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 427 places, 427 transitions, 956 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,854 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,854 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:08,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:08,932 INFO L129 PetriNetUnfolder]: 42/478 cut-off events. [2021-03-11 01:47:08,932 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:08,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 478 events. 42/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1820 event pairs, 0 based on Foata normal form. 0/420 useless extension candidates. Maximal degree in co-relation 540. Up to 17 conditions per place. [2021-03-11 01:47:08,946 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/425 dead transitions. [2021-03-11 01:47:08,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 425 transitions, 969 flow [2021-03-11 01:47:08,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:08,947 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:08,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:08,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:08,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:08,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:08,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,948 INFO L185 Difference]: Start difference. First operand has 427 places, 427 transitions, 956 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:08,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 427 places, 425 transitions, 969 flow [2021-03-11 01:47:08,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 426 places, 425 transitions, 968 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:08,952 INFO L241 Difference]: Finished difference. Result has 426 places, 425 transitions, 952 flow [2021-03-11 01:47:08,952 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=424, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=425, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=424, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=952, PETRI_PLACES=426, PETRI_TRANSITIONS=425} [2021-03-11 01:47:08,952 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -11 predicate places. [2021-03-11 01:47:08,952 INFO L480 AbstractCegarLoop]: Abstraction has has 426 places, 425 transitions, 952 flow [2021-03-11 01:47:08,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,953 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:08,953 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:08,953 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable287 [2021-03-11 01:47:08,953 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:08,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:08,953 INFO L82 PathProgramCache]: Analyzing trace with hash -104066844, now seen corresponding path program 1 times [2021-03-11 01:47:08,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:08,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630342702] [2021-03-11 01:47:08,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:08,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:08,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:08,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:08,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630342702] [2021-03-11 01:47:08,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:08,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:08,965 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269091099] [2021-03-11 01:47:08,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:08,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:08,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:08,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:08,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:08,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 426 places, 425 transitions, 952 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:08,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:08,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:08,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,051 INFO L129 PetriNetUnfolder]: 41/486 cut-off events. [2021-03-11 01:47:09,051 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:09,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 583 conditions, 486 events. 41/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1895 event pairs, 0 based on Foata normal form. 0/428 useless extension candidates. Maximal degree in co-relation 552. Up to 17 conditions per place. [2021-03-11 01:47:09,066 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/427 dead transitions. [2021-03-11 01:47:09,066 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 428 places, 427 transitions, 982 flow [2021-03-11 01:47:09,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:09,067 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:09,067 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,068 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,068 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,068 INFO L185 Difference]: Start difference. First operand has 426 places, 425 transitions, 952 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:09,068 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 428 places, 427 transitions, 982 flow [2021-03-11 01:47:09,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 427 places, 427 transitions, 981 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,072 INFO L241 Difference]: Finished difference. Result has 429 places, 427 transitions, 975 flow [2021-03-11 01:47:09,072 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=951, PETRI_DIFFERENCE_MINUEND_PLACES=425, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=425, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=422, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=975, PETRI_PLACES=429, PETRI_TRANSITIONS=427} [2021-03-11 01:47:09,072 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -8 predicate places. [2021-03-11 01:47:09,072 INFO L480 AbstractCegarLoop]: Abstraction has has 429 places, 427 transitions, 975 flow [2021-03-11 01:47:09,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,073 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable288 [2021-03-11 01:47:09,073 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,073 INFO L82 PathProgramCache]: Analyzing trace with hash -104065821, now seen corresponding path program 1 times [2021-03-11 01:47:09,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779481790] [2021-03-11 01:47:09,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:09,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:09,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779481790] [2021-03-11 01:47:09,083 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229374499] [2021-03-11 01:47:09,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,084 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:09,085 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 427 transitions, 975 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,085 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,085 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:09,085 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,166 INFO L129 PetriNetUnfolder]: 40/484 cut-off events. [2021-03-11 01:47:09,166 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:09,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 585 conditions, 484 events. 40/484 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1882 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 548. Up to 17 conditions per place. [2021-03-11 01:47:09,181 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/427 dead transitions. [2021-03-11 01:47:09,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 427 transitions, 987 flow [2021-03-11 01:47:09,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:09,182 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:09,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,184 INFO L185 Difference]: Start difference. First operand has 429 places, 427 transitions, 975 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:09,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 431 places, 427 transitions, 987 flow [2021-03-11 01:47:09,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 430 places, 427 transitions, 982 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,188 INFO L241 Difference]: Finished difference. Result has 432 places, 427 transitions, 980 flow [2021-03-11 01:47:09,188 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=966, PETRI_DIFFERENCE_MINUEND_PLACES=428, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=426, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=424, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=980, PETRI_PLACES=432, PETRI_TRANSITIONS=427} [2021-03-11 01:47:09,188 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -5 predicate places. [2021-03-11 01:47:09,188 INFO L480 AbstractCegarLoop]: Abstraction has has 432 places, 427 transitions, 980 flow [2021-03-11 01:47:09,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,188 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,188 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,188 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable289 [2021-03-11 01:47:09,188 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,188 INFO L82 PathProgramCache]: Analyzing trace with hash -103113532, now seen corresponding path program 1 times [2021-03-11 01:47:09,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998534943] [2021-03-11 01:47:09,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:09,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:09,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998534943] [2021-03-11 01:47:09,210 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,210 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737483404] [2021-03-11 01:47:09,210 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,211 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:09,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 432 places, 427 transitions, 980 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:09,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,291 INFO L129 PetriNetUnfolder]: 39/480 cut-off events. [2021-03-11 01:47:09,291 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:09,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 581 conditions, 480 events. 39/480 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1856 event pairs, 0 based on Foata normal form. 1/427 useless extension candidates. Maximal degree in co-relation 546. Up to 17 conditions per place. [2021-03-11 01:47:09,305 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/424 dead transitions. [2021-03-11 01:47:09,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 434 places, 424 transitions, 977 flow [2021-03-11 01:47:09,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:09,306 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:09,306 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,308 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,308 INFO L185 Difference]: Start difference. First operand has 432 places, 427 transitions, 980 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:09,308 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 434 places, 424 transitions, 977 flow [2021-03-11 01:47:09,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 431 places, 424 transitions, 970 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:09,312 INFO L241 Difference]: Finished difference. Result has 431 places, 424 transitions, 960 flow [2021-03-11 01:47:09,312 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=958, PETRI_DIFFERENCE_MINUEND_PLACES=429, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=424, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=423, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=960, PETRI_PLACES=431, PETRI_TRANSITIONS=424} [2021-03-11 01:47:09,312 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -6 predicate places. [2021-03-11 01:47:09,312 INFO L480 AbstractCegarLoop]: Abstraction has has 431 places, 424 transitions, 960 flow [2021-03-11 01:47:09,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,312 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,312 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,312 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable290 [2021-03-11 01:47:09,312 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,313 INFO L82 PathProgramCache]: Analyzing trace with hash -103112509, now seen corresponding path program 1 times [2021-03-11 01:47:09,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877518827] [2021-03-11 01:47:09,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:09,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:09,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877518827] [2021-03-11 01:47:09,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905242553] [2021-03-11 01:47:09,323 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,324 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:09,324 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 431 places, 424 transitions, 960 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,324 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,324 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:09,324 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,414 INFO L129 PetriNetUnfolder]: 39/478 cut-off events. [2021-03-11 01:47:09,414 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:09,424 INFO L84 FinitePrefix]: Finished finitePrefix Result has 578 conditions, 478 events. 39/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1842 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 547. Up to 17 conditions per place. [2021-03-11 01:47:09,427 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/422 dead transitions. [2021-03-11 01:47:09,427 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 422 transitions, 973 flow [2021-03-11 01:47:09,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:09,428 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:09,428 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,428 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,430 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,430 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,430 INFO L185 Difference]: Start difference. First operand has 431 places, 424 transitions, 960 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:09,430 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 431 places, 422 transitions, 973 flow [2021-03-11 01:47:09,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 430 places, 422 transitions, 972 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,433 INFO L241 Difference]: Finished difference. Result has 430 places, 422 transitions, 956 flow [2021-03-11 01:47:09,434 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=954, PETRI_DIFFERENCE_MINUEND_PLACES=428, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=422, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=421, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=956, PETRI_PLACES=430, PETRI_TRANSITIONS=422} [2021-03-11 01:47:09,434 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -7 predicate places. [2021-03-11 01:47:09,434 INFO L480 AbstractCegarLoop]: Abstraction has has 430 places, 422 transitions, 956 flow [2021-03-11 01:47:09,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,434 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,434 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable291 [2021-03-11 01:47:09,434 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,434 INFO L82 PathProgramCache]: Analyzing trace with hash 61009492, now seen corresponding path program 1 times [2021-03-11 01:47:09,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555494452] [2021-03-11 01:47:09,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:09,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:09,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555494452] [2021-03-11 01:47:09,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081241259] [2021-03-11 01:47:09,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,446 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:09,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 430 places, 422 transitions, 956 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:09,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,534 INFO L129 PetriNetUnfolder]: 38/486 cut-off events. [2021-03-11 01:47:09,534 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:09,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 591 conditions, 486 events. 38/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1909 event pairs, 0 based on Foata normal form. 0/431 useless extension candidates. Maximal degree in co-relation 559. Up to 17 conditions per place. [2021-03-11 01:47:09,548 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/424 dead transitions. [2021-03-11 01:47:09,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 432 places, 424 transitions, 986 flow [2021-03-11 01:47:09,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:09,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:09,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:09,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,551 INFO L185 Difference]: Start difference. First operand has 430 places, 422 transitions, 956 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:09,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 432 places, 424 transitions, 986 flow [2021-03-11 01:47:09,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 431 places, 424 transitions, 985 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,555 INFO L241 Difference]: Finished difference. Result has 433 places, 424 transitions, 979 flow [2021-03-11 01:47:09,555 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=955, PETRI_DIFFERENCE_MINUEND_PLACES=429, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=422, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=419, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=979, PETRI_PLACES=433, PETRI_TRANSITIONS=424} [2021-03-11 01:47:09,555 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -4 predicate places. [2021-03-11 01:47:09,555 INFO L480 AbstractCegarLoop]: Abstraction has has 433 places, 424 transitions, 979 flow [2021-03-11 01:47:09,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,555 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,555 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable292 [2021-03-11 01:47:09,556 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,556 INFO L82 PathProgramCache]: Analyzing trace with hash 61010515, now seen corresponding path program 1 times [2021-03-11 01:47:09,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706937631] [2021-03-11 01:47:09,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:09,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:09,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706937631] [2021-03-11 01:47:09,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335304452] [2021-03-11 01:47:09,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,567 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:09,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 433 places, 424 transitions, 979 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:09,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,650 INFO L129 PetriNetUnfolder]: 37/484 cut-off events. [2021-03-11 01:47:09,650 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:09,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 484 events. 37/484 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1897 event pairs, 0 based on Foata normal form. 0/432 useless extension candidates. Maximal degree in co-relation 555. Up to 17 conditions per place. [2021-03-11 01:47:09,664 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/424 dead transitions. [2021-03-11 01:47:09,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 424 transitions, 991 flow [2021-03-11 01:47:09,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:09,665 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:09,665 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:09,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,667 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,667 INFO L185 Difference]: Start difference. First operand has 433 places, 424 transitions, 979 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:09,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 435 places, 424 transitions, 991 flow [2021-03-11 01:47:09,669 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 434 places, 424 transitions, 986 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,671 INFO L241 Difference]: Finished difference. Result has 436 places, 424 transitions, 984 flow [2021-03-11 01:47:09,671 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=970, PETRI_DIFFERENCE_MINUEND_PLACES=432, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=423, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=421, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=984, PETRI_PLACES=436, PETRI_TRANSITIONS=424} [2021-03-11 01:47:09,671 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -1 predicate places. [2021-03-11 01:47:09,671 INFO L480 AbstractCegarLoop]: Abstraction has has 436 places, 424 transitions, 984 flow [2021-03-11 01:47:09,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,671 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,671 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,671 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable293 [2021-03-11 01:47:09,671 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,672 INFO L82 PathProgramCache]: Analyzing trace with hash 61962804, now seen corresponding path program 1 times [2021-03-11 01:47:09,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,672 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007177648] [2021-03-11 01:47:09,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:09,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:09,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007177648] [2021-03-11 01:47:09,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963446726] [2021-03-11 01:47:09,687 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,687 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:09,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 436 places, 424 transitions, 984 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:09,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,778 INFO L129 PetriNetUnfolder]: 36/480 cut-off events. [2021-03-11 01:47:09,778 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:09,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 589 conditions, 480 events. 36/480 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1873 event pairs, 0 based on Foata normal form. 1/430 useless extension candidates. Maximal degree in co-relation 553. Up to 17 conditions per place. [2021-03-11 01:47:09,795 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-03-11 01:47:09,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 438 places, 421 transitions, 981 flow [2021-03-11 01:47:09,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:09,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:09,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:09,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,798 INFO L185 Difference]: Start difference. First operand has 436 places, 424 transitions, 984 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:09,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 438 places, 421 transitions, 981 flow [2021-03-11 01:47:09,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 421 transitions, 974 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:09,801 INFO L241 Difference]: Finished difference. Result has 435 places, 421 transitions, 964 flow [2021-03-11 01:47:09,802 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=962, PETRI_DIFFERENCE_MINUEND_PLACES=433, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=421, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=420, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=435, PETRI_TRANSITIONS=421} [2021-03-11 01:47:09,802 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -2 predicate places. [2021-03-11 01:47:09,802 INFO L480 AbstractCegarLoop]: Abstraction has has 435 places, 421 transitions, 964 flow [2021-03-11 01:47:09,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,802 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,802 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294 [2021-03-11 01:47:09,802 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,802 INFO L82 PathProgramCache]: Analyzing trace with hash 61963827, now seen corresponding path program 1 times [2021-03-11 01:47:09,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269317207] [2021-03-11 01:47:09,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:09,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:09,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269317207] [2021-03-11 01:47:09,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666764972] [2021-03-11 01:47:09,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:09,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 435 places, 421 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:09,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:09,902 INFO L129 PetriNetUnfolder]: 36/478 cut-off events. [2021-03-11 01:47:09,902 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:09,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 586 conditions, 478 events. 36/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1859 event pairs, 0 based on Foata normal form. 0/426 useless extension candidates. Maximal degree in co-relation 554. Up to 17 conditions per place. [2021-03-11 01:47:09,918 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/419 dead transitions. [2021-03-11 01:47:09,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 419 transitions, 977 flow [2021-03-11 01:47:09,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:09,919 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:09,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:09,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:09,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,920 INFO L185 Difference]: Start difference. First operand has 435 places, 421 transitions, 964 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:09,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 435 places, 419 transitions, 977 flow [2021-03-11 01:47:09,922 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 434 places, 419 transitions, 976 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:09,924 INFO L241 Difference]: Finished difference. Result has 434 places, 419 transitions, 960 flow [2021-03-11 01:47:09,924 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=958, PETRI_DIFFERENCE_MINUEND_PLACES=432, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=419, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=418, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=960, PETRI_PLACES=434, PETRI_TRANSITIONS=419} [2021-03-11 01:47:09,924 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, -3 predicate places. [2021-03-11 01:47:09,925 INFO L480 AbstractCegarLoop]: Abstraction has has 434 places, 419 transitions, 960 flow [2021-03-11 01:47:09,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,925 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:09,925 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:09,925 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable295 [2021-03-11 01:47:09,925 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:09,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:09,925 INFO L82 PathProgramCache]: Analyzing trace with hash 772159652, now seen corresponding path program 1 times [2021-03-11 01:47:09,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:09,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433689289] [2021-03-11 01:47:09,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:09,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:09,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:09,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:09,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433689289] [2021-03-11 01:47:09,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:09,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:09,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854828342] [2021-03-11 01:47:09,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:09,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:09,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:09,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:09,939 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:09,939 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 434 places, 419 transitions, 960 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:09,939 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:09,939 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:09,939 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,034 INFO L129 PetriNetUnfolder]: 35/486 cut-off events. [2021-03-11 01:47:10,034 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:10,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 599 conditions, 486 events. 35/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1929 event pairs, 0 based on Foata normal form. 0/434 useless extension candidates. Maximal degree in co-relation 566. Up to 17 conditions per place. [2021-03-11 01:47:10,049 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/421 dead transitions. [2021-03-11 01:47:10,049 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 421 transitions, 990 flow [2021-03-11 01:47:10,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:10,050 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:10,050 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:10,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:10,051 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,051 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:10,051 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,052 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,052 INFO L185 Difference]: Start difference. First operand has 434 places, 419 transitions, 960 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:10,052 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 436 places, 421 transitions, 990 flow [2021-03-11 01:47:10,054 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 421 transitions, 989 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,056 INFO L241 Difference]: Finished difference. Result has 437 places, 421 transitions, 983 flow [2021-03-11 01:47:10,056 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=959, PETRI_DIFFERENCE_MINUEND_PLACES=433, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=419, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=416, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=983, PETRI_PLACES=437, PETRI_TRANSITIONS=421} [2021-03-11 01:47:10,056 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 0 predicate places. [2021-03-11 01:47:10,056 INFO L480 AbstractCegarLoop]: Abstraction has has 437 places, 421 transitions, 983 flow [2021-03-11 01:47:10,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,056 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,056 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable296 [2021-03-11 01:47:10,057 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,057 INFO L82 PathProgramCache]: Analyzing trace with hash 772158629, now seen corresponding path program 1 times [2021-03-11 01:47:10,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796914726] [2021-03-11 01:47:10,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:10,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:10,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796914726] [2021-03-11 01:47:10,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920393084] [2021-03-11 01:47:10,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,076 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:10,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 421 transitions, 983 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:10,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,164 INFO L129 PetriNetUnfolder]: 33/487 cut-off events. [2021-03-11 01:47:10,164 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:10,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 604 conditions, 487 events. 33/487 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1954 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 565. Up to 17 conditions per place. [2021-03-11 01:47:10,179 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 6 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-03-11 01:47:10,179 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 421 transitions, 995 flow [2021-03-11 01:47:10,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:10,180 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:10,180 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,181 INFO L185 Difference]: Start difference. First operand has 437 places, 421 transitions, 983 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:10,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 421 transitions, 995 flow [2021-03-11 01:47:10,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 438 places, 421 transitions, 990 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,185 INFO L241 Difference]: Finished difference. Result has 439 places, 420 transitions, 979 flow [2021-03-11 01:47:10,185 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=974, PETRI_DIFFERENCE_MINUEND_PLACES=436, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=420, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=419, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=979, PETRI_PLACES=439, PETRI_TRANSITIONS=420} [2021-03-11 01:47:10,185 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 2 predicate places. [2021-03-11 01:47:10,185 INFO L480 AbstractCegarLoop]: Abstraction has has 439 places, 420 transitions, 979 flow [2021-03-11 01:47:10,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,186 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,186 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable297 [2021-03-11 01:47:10,186 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,186 INFO L82 PathProgramCache]: Analyzing trace with hash 771206340, now seen corresponding path program 1 times [2021-03-11 01:47:10,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,186 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596537787] [2021-03-11 01:47:10,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:10,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:10,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596537787] [2021-03-11 01:47:10,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61707223] [2021-03-11 01:47:10,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,198 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:10,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 420 transitions, 979 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:10,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,282 INFO L129 PetriNetUnfolder]: 33/480 cut-off events. [2021-03-11 01:47:10,283 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:10,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 595 conditions, 480 events. 33/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1892 event pairs, 0 based on Foata normal form. 1/433 useless extension candidates. Maximal degree in co-relation 560. Up to 17 conditions per place. [2021-03-11 01:47:10,297 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/418 dead transitions. [2021-03-11 01:47:10,297 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 418 transitions, 982 flow [2021-03-11 01:47:10,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:10,298 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:10,298 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,300 INFO L185 Difference]: Start difference. First operand has 439 places, 420 transitions, 979 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:10,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 441 places, 418 transitions, 982 flow [2021-03-11 01:47:10,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 438 places, 418 transitions, 975 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:10,304 INFO L241 Difference]: Finished difference. Result has 439 places, 418 transitions, 968 flow [2021-03-11 01:47:10,304 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=963, PETRI_DIFFERENCE_MINUEND_PLACES=436, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=418, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=417, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=968, PETRI_PLACES=439, PETRI_TRANSITIONS=418} [2021-03-11 01:47:10,304 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 2 predicate places. [2021-03-11 01:47:10,304 INFO L480 AbstractCegarLoop]: Abstraction has has 439 places, 418 transitions, 968 flow [2021-03-11 01:47:10,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,304 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,304 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,304 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable298 [2021-03-11 01:47:10,304 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,304 INFO L82 PathProgramCache]: Analyzing trace with hash 771205317, now seen corresponding path program 1 times [2021-03-11 01:47:10,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095709976] [2021-03-11 01:47:10,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:10,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:10,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095709976] [2021-03-11 01:47:10,315 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,315 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083267006] [2021-03-11 01:47:10,315 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,315 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,316 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:10,316 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 418 transitions, 968 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,316 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,316 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:10,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,401 INFO L129 PetriNetUnfolder]: 33/478 cut-off events. [2021-03-11 01:47:10,401 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:10,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 594 conditions, 478 events. 33/478 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1877 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 560. Up to 17 conditions per place. [2021-03-11 01:47:10,419 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/416 dead transitions. [2021-03-11 01:47:10,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 416 transitions, 981 flow [2021-03-11 01:47:10,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:10,420 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:10,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,422 INFO L185 Difference]: Start difference. First operand has 439 places, 418 transitions, 968 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:10,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 439 places, 416 transitions, 981 flow [2021-03-11 01:47:10,423 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 438 places, 416 transitions, 980 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,425 INFO L241 Difference]: Finished difference. Result has 438 places, 416 transitions, 964 flow [2021-03-11 01:47:10,426 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=962, PETRI_DIFFERENCE_MINUEND_PLACES=436, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=416, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=415, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=438, PETRI_TRANSITIONS=416} [2021-03-11 01:47:10,426 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 1 predicate places. [2021-03-11 01:47:10,426 INFO L480 AbstractCegarLoop]: Abstraction has has 438 places, 416 transitions, 964 flow [2021-03-11 01:47:10,426 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,426 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,426 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,426 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable299 [2021-03-11 01:47:10,426 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1576535401, now seen corresponding path program 1 times [2021-03-11 01:47:10,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,426 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678355044] [2021-03-11 01:47:10,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:10,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:10,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678355044] [2021-03-11 01:47:10,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292440248] [2021-03-11 01:47:10,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,439 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:10,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 438 places, 416 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:10,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,551 INFO L129 PetriNetUnfolder]: 32/485 cut-off events. [2021-03-11 01:47:10,551 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:10,559 INFO L84 FinitePrefix]: Finished finitePrefix Result has 600 conditions, 485 events. 32/485 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1934 event pairs, 0 based on Foata normal form. 0/436 useless extension candidates. Maximal degree in co-relation 565. Up to 17 conditions per place. [2021-03-11 01:47:10,561 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 6 selfloop transitions, 1 changer transitions 0/417 dead transitions. [2021-03-11 01:47:10,561 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 440 places, 417 transitions, 980 flow [2021-03-11 01:47:10,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:10,562 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:10,562 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:10,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,564 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,564 INFO L185 Difference]: Start difference. First operand has 438 places, 416 transitions, 964 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:10,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 440 places, 417 transitions, 980 flow [2021-03-11 01:47:10,565 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 439 places, 417 transitions, 979 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,567 INFO L241 Difference]: Finished difference. Result has 440 places, 416 transitions, 968 flow [2021-03-11 01:47:10,567 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=963, PETRI_DIFFERENCE_MINUEND_PLACES=437, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=416, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=415, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=968, PETRI_PLACES=440, PETRI_TRANSITIONS=416} [2021-03-11 01:47:10,568 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 3 predicate places. [2021-03-11 01:47:10,568 INFO L480 AbstractCegarLoop]: Abstraction has has 440 places, 416 transitions, 968 flow [2021-03-11 01:47:10,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,568 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,568 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable300 [2021-03-11 01:47:10,568 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1576534378, now seen corresponding path program 1 times [2021-03-11 01:47:10,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15978139] [2021-03-11 01:47:10,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:10,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:10,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15978139] [2021-03-11 01:47:10,579 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330161113] [2021-03-11 01:47:10,579 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,580 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:10,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 440 places, 416 transitions, 968 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:10,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,678 INFO L129 PetriNetUnfolder]: 30/487 cut-off events. [2021-03-11 01:47:10,678 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:10,690 INFO L84 FinitePrefix]: Finished finitePrefix Result has 610 conditions, 487 events. 30/487 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1968 event pairs, 0 based on Foata normal form. 0/439 useless extension candidates. Maximal degree in co-relation 576. Up to 17 conditions per place. [2021-03-11 01:47:10,692 INFO L132 encePairwiseOnDemand]: 465/469 looper letters, 9 selfloop transitions, 3 changer transitions 0/417 dead transitions. [2021-03-11 01:47:10,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 417 transitions, 994 flow [2021-03-11 01:47:10,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1285 transitions. [2021-03-11 01:47:10,693 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9132906894100924 [2021-03-11 01:47:10,693 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1285 transitions. [2021-03-11 01:47:10,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1285 transitions. [2021-03-11 01:47:10,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1285 transitions. [2021-03-11 01:47:10,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.3333333333333) internal successors, (1285), 3 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,695 INFO L185 Difference]: Start difference. First operand has 440 places, 416 transitions, 968 flow. Second operand 3 states and 1285 transitions. [2021-03-11 01:47:10,695 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 442 places, 417 transitions, 994 flow [2021-03-11 01:47:10,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 441 places, 417 transitions, 993 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,699 INFO L241 Difference]: Finished difference. Result has 443 places, 417 transitions, 985 flow [2021-03-11 01:47:10,699 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=967, PETRI_DIFFERENCE_MINUEND_PLACES=439, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=416, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=413, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=985, PETRI_PLACES=443, PETRI_TRANSITIONS=417} [2021-03-11 01:47:10,699 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 6 predicate places. [2021-03-11 01:47:10,699 INFO L480 AbstractCegarLoop]: Abstraction has has 443 places, 417 transitions, 985 flow [2021-03-11 01:47:10,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,699 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,699 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,699 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable301 [2021-03-11 01:47:10,700 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1577487690, now seen corresponding path program 1 times [2021-03-11 01:47:10,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792934499] [2021-03-11 01:47:10,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:10,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:10,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792934499] [2021-03-11 01:47:10,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379087290] [2021-03-11 01:47:10,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,711 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:10,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 443 places, 417 transitions, 985 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:10,712 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,795 INFO L129 PetriNetUnfolder]: 30/480 cut-off events. [2021-03-11 01:47:10,796 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:10,807 INFO L84 FinitePrefix]: Finished finitePrefix Result has 603 conditions, 480 events. 30/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1907 event pairs, 0 based on Foata normal form. 1/436 useless extension candidates. Maximal degree in co-relation 562. Up to 17 conditions per place. [2021-03-11 01:47:10,809 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/415 dead transitions. [2021-03-11 01:47:10,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 445 places, 415 transitions, 987 flow [2021-03-11 01:47:10,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:10,810 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:10,810 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,810 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:10,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,812 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,812 INFO L185 Difference]: Start difference. First operand has 443 places, 417 transitions, 985 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:10,812 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 445 places, 415 transitions, 987 flow [2021-03-11 01:47:10,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 442 places, 415 transitions, 979 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:10,816 INFO L241 Difference]: Finished difference. Result has 443 places, 415 transitions, 972 flow [2021-03-11 01:47:10,816 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=967, PETRI_DIFFERENCE_MINUEND_PLACES=440, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=415, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=414, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=972, PETRI_PLACES=443, PETRI_TRANSITIONS=415} [2021-03-11 01:47:10,816 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 6 predicate places. [2021-03-11 01:47:10,816 INFO L480 AbstractCegarLoop]: Abstraction has has 443 places, 415 transitions, 972 flow [2021-03-11 01:47:10,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,816 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,816 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,816 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable302 [2021-03-11 01:47:10,816 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1577488713, now seen corresponding path program 1 times [2021-03-11 01:47:10,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606491218] [2021-03-11 01:47:10,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:10,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:10,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606491218] [2021-03-11 01:47:10,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998627617] [2021-03-11 01:47:10,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,828 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:10,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 443 places, 415 transitions, 972 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:10,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:10,914 INFO L129 PetriNetUnfolder]: 30/478 cut-off events. [2021-03-11 01:47:10,914 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:10,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 602 conditions, 478 events. 30/478 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1893 event pairs, 0 based on Foata normal form. 0/432 useless extension candidates. Maximal degree in co-relation 566. Up to 17 conditions per place. [2021-03-11 01:47:10,928 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/413 dead transitions. [2021-03-11 01:47:10,928 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 443 places, 413 transitions, 985 flow [2021-03-11 01:47:10,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:10,929 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:10,929 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:10,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:10,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,930 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,930 INFO L185 Difference]: Start difference. First operand has 443 places, 415 transitions, 972 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:10,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 443 places, 413 transitions, 985 flow [2021-03-11 01:47:10,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 442 places, 413 transitions, 984 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:10,934 INFO L241 Difference]: Finished difference. Result has 442 places, 413 transitions, 968 flow [2021-03-11 01:47:10,934 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=966, PETRI_DIFFERENCE_MINUEND_PLACES=440, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=413, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=412, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=968, PETRI_PLACES=442, PETRI_TRANSITIONS=413} [2021-03-11 01:47:10,934 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 5 predicate places. [2021-03-11 01:47:10,934 INFO L480 AbstractCegarLoop]: Abstraction has has 442 places, 413 transitions, 968 flow [2021-03-11 01:47:10,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,934 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:10,934 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:10,935 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable303 [2021-03-11 01:47:10,935 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:10,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:10,935 INFO L82 PathProgramCache]: Analyzing trace with hash -1523323991, now seen corresponding path program 1 times [2021-03-11 01:47:10,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:10,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899264577] [2021-03-11 01:47:10,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:10,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:10,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:10,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:10,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899264577] [2021-03-11 01:47:10,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:10,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:10,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562132840] [2021-03-11 01:47:10,945 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:10,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:10,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:10,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:10,946 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:10,947 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 442 places, 413 transitions, 968 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:10,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:10,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:10,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,034 INFO L129 PetriNetUnfolder]: 28/483 cut-off events. [2021-03-11 01:47:11,034 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:11,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 606 conditions, 483 events. 28/483 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1945 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 569. Up to 17 conditions per place. [2021-03-11 01:47:11,048 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/414 dead transitions. [2021-03-11 01:47:11,048 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 444 places, 414 transitions, 984 flow [2021-03-11 01:47:11,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:11,049 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:11,049 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,049 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,049 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,049 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,050 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,050 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,050 INFO L185 Difference]: Start difference. First operand has 442 places, 413 transitions, 968 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:11,050 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 444 places, 414 transitions, 984 flow [2021-03-11 01:47:11,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 443 places, 414 transitions, 983 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:11,054 INFO L241 Difference]: Finished difference. Result has 445 places, 414 transitions, 981 flow [2021-03-11 01:47:11,054 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=967, PETRI_DIFFERENCE_MINUEND_PLACES=441, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=413, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=411, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=981, PETRI_PLACES=445, PETRI_TRANSITIONS=414} [2021-03-11 01:47:11,054 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 8 predicate places. [2021-03-11 01:47:11,054 INFO L480 AbstractCegarLoop]: Abstraction has has 445 places, 414 transitions, 981 flow [2021-03-11 01:47:11,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,055 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,055 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,055 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable304 [2021-03-11 01:47:11,055 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1523325014, now seen corresponding path program 1 times [2021-03-11 01:47:11,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420467268] [2021-03-11 01:47:11,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:11,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,065 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:11,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420467268] [2021-03-11 01:47:11,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466874138] [2021-03-11 01:47:11,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,067 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:11,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 445 places, 414 transitions, 981 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:11,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,160 INFO L129 PetriNetUnfolder]: 28/484 cut-off events. [2021-03-11 01:47:11,160 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:11,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 484 events. 28/484 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1951 event pairs, 0 based on Foata normal form. 0/439 useless extension candidates. Maximal degree in co-relation 577. Up to 17 conditions per place. [2021-03-11 01:47:11,175 INFO L132 encePairwiseOnDemand]: 465/469 looper letters, 9 selfloop transitions, 3 changer transitions 0/415 dead transitions. [2021-03-11 01:47:11,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 447 places, 415 transitions, 1007 flow [2021-03-11 01:47:11,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1285 transitions. [2021-03-11 01:47:11,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9132906894100924 [2021-03-11 01:47:11,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,176 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.3333333333333) internal successors, (1285), 3 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,177 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,177 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,177 INFO L185 Difference]: Start difference. First operand has 445 places, 414 transitions, 981 flow. Second operand 3 states and 1285 transitions. [2021-03-11 01:47:11,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 447 places, 415 transitions, 1007 flow [2021-03-11 01:47:11,179 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 415 transitions, 1005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:11,181 INFO L241 Difference]: Finished difference. Result has 448 places, 415 transitions, 997 flow [2021-03-11 01:47:11,181 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=979, PETRI_DIFFERENCE_MINUEND_PLACES=444, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=414, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=411, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=997, PETRI_PLACES=448, PETRI_TRANSITIONS=415} [2021-03-11 01:47:11,181 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 11 predicate places. [2021-03-11 01:47:11,181 INFO L480 AbstractCegarLoop]: Abstraction has has 448 places, 415 transitions, 997 flow [2021-03-11 01:47:11,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,182 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,182 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,182 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable305 [2021-03-11 01:47:11,182 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1522371702, now seen corresponding path program 1 times [2021-03-11 01:47:11,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,182 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832803170] [2021-03-11 01:47:11,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:11,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:11,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832803170] [2021-03-11 01:47:11,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295795852] [2021-03-11 01:47:11,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,199 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:11,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 415 transitions, 997 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:11,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,286 INFO L129 PetriNetUnfolder]: 27/480 cut-off events. [2021-03-11 01:47:11,287 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:11,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 613 conditions, 480 events. 27/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1924 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 570. Up to 17 conditions per place. [2021-03-11 01:47:11,301 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/412 dead transitions. [2021-03-11 01:47:11,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 412 transitions, 994 flow [2021-03-11 01:47:11,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:11,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:11,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,303 INFO L185 Difference]: Start difference. First operand has 448 places, 415 transitions, 997 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:11,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 450 places, 412 transitions, 994 flow [2021-03-11 01:47:11,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 447 places, 412 transitions, 986 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:11,307 INFO L241 Difference]: Finished difference. Result has 447 places, 412 transitions, 976 flow [2021-03-11 01:47:11,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=974, PETRI_DIFFERENCE_MINUEND_PLACES=445, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=412, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=411, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=976, PETRI_PLACES=447, PETRI_TRANSITIONS=412} [2021-03-11 01:47:11,307 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 10 predicate places. [2021-03-11 01:47:11,307 INFO L480 AbstractCegarLoop]: Abstraction has has 447 places, 412 transitions, 976 flow [2021-03-11 01:47:11,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,308 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable306 [2021-03-11 01:47:11,308 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1522370679, now seen corresponding path program 1 times [2021-03-11 01:47:11,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616641787] [2021-03-11 01:47:11,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:11,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:11,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616641787] [2021-03-11 01:47:11,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265274897] [2021-03-11 01:47:11,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,325 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:11,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 412 transitions, 976 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:11,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,414 INFO L129 PetriNetUnfolder]: 27/478 cut-off events. [2021-03-11 01:47:11,415 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:11,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 610 conditions, 478 events. 27/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1911 event pairs, 0 based on Foata normal form. 0/435 useless extension candidates. Maximal degree in co-relation 573. Up to 17 conditions per place. [2021-03-11 01:47:11,428 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/410 dead transitions. [2021-03-11 01:47:11,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 447 places, 410 transitions, 989 flow [2021-03-11 01:47:11,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:11,429 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:11,429 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:11,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:11,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:11,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,431 INFO L185 Difference]: Start difference. First operand has 447 places, 412 transitions, 976 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:11,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 447 places, 410 transitions, 989 flow [2021-03-11 01:47:11,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 410 transitions, 988 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:11,435 INFO L241 Difference]: Finished difference. Result has 446 places, 410 transitions, 972 flow [2021-03-11 01:47:11,435 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=970, PETRI_DIFFERENCE_MINUEND_PLACES=444, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=409, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=972, PETRI_PLACES=446, PETRI_TRANSITIONS=410} [2021-03-11 01:47:11,435 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 9 predicate places. [2021-03-11 01:47:11,435 INFO L480 AbstractCegarLoop]: Abstraction has has 446 places, 410 transitions, 972 flow [2021-03-11 01:47:11,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,435 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,435 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,435 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable307 [2021-03-11 01:47:11,435 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1257086462, now seen corresponding path program 1 times [2021-03-11 01:47:11,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823458934] [2021-03-11 01:47:11,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:11,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:11,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823458934] [2021-03-11 01:47:11,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888003195] [2021-03-11 01:47:11,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,448 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:11,449 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 446 places, 410 transitions, 972 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:11,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,542 INFO L129 PetriNetUnfolder]: 26/485 cut-off events. [2021-03-11 01:47:11,542 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:11,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 616 conditions, 485 events. 26/485 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1971 event pairs, 0 based on Foata normal form. 0/442 useless extension candidates. Maximal degree in co-relation 578. Up to 17 conditions per place. [2021-03-11 01:47:11,557 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 6 selfloop transitions, 1 changer transitions 0/411 dead transitions. [2021-03-11 01:47:11,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 411 transitions, 988 flow [2021-03-11 01:47:11,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:11,558 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:11,558 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:11,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,559 INFO L185 Difference]: Start difference. First operand has 446 places, 410 transitions, 972 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:11,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 448 places, 411 transitions, 988 flow [2021-03-11 01:47:11,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 447 places, 411 transitions, 987 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:11,563 INFO L241 Difference]: Finished difference. Result has 448 places, 410 transitions, 976 flow [2021-03-11 01:47:11,563 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=971, PETRI_DIFFERENCE_MINUEND_PLACES=445, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=409, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=976, PETRI_PLACES=448, PETRI_TRANSITIONS=410} [2021-03-11 01:47:11,563 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 11 predicate places. [2021-03-11 01:47:11,563 INFO L480 AbstractCegarLoop]: Abstraction has has 448 places, 410 transitions, 976 flow [2021-03-11 01:47:11,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,564 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,564 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable308 [2021-03-11 01:47:11,564 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1257087485, now seen corresponding path program 1 times [2021-03-11 01:47:11,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827144447] [2021-03-11 01:47:11,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:11,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:11,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827144447] [2021-03-11 01:47:11,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053201379] [2021-03-11 01:47:11,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,576 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:11,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 410 transitions, 976 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:11,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,689 INFO L129 PetriNetUnfolder]: 24/487 cut-off events. [2021-03-11 01:47:11,690 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:11,699 INFO L84 FinitePrefix]: Finished finitePrefix Result has 626 conditions, 487 events. 24/487 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2006 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 589. Up to 17 conditions per place. [2021-03-11 01:47:11,701 INFO L132 encePairwiseOnDemand]: 465/469 looper letters, 9 selfloop transitions, 3 changer transitions 0/411 dead transitions. [2021-03-11 01:47:11,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 411 transitions, 1002 flow [2021-03-11 01:47:11,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1285 transitions. [2021-03-11 01:47:11,702 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9132906894100924 [2021-03-11 01:47:11,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1285 transitions. [2021-03-11 01:47:11,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.3333333333333) internal successors, (1285), 3 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,704 INFO L185 Difference]: Start difference. First operand has 448 places, 410 transitions, 976 flow. Second operand 3 states and 1285 transitions. [2021-03-11 01:47:11,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 450 places, 411 transitions, 1002 flow [2021-03-11 01:47:11,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 449 places, 411 transitions, 1001 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:11,708 INFO L241 Difference]: Finished difference. Result has 451 places, 411 transitions, 993 flow [2021-03-11 01:47:11,708 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=975, PETRI_DIFFERENCE_MINUEND_PLACES=447, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=410, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=407, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=993, PETRI_PLACES=451, PETRI_TRANSITIONS=411} [2021-03-11 01:47:11,708 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 14 predicate places. [2021-03-11 01:47:11,708 INFO L480 AbstractCegarLoop]: Abstraction has has 451 places, 411 transitions, 993 flow [2021-03-11 01:47:11,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,708 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,708 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,709 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable309 [2021-03-11 01:47:11,709 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1256134173, now seen corresponding path program 1 times [2021-03-11 01:47:11,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836472926] [2021-03-11 01:47:11,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:11,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:11,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836472926] [2021-03-11 01:47:11,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797827434] [2021-03-11 01:47:11,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,723 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:11,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 411 transitions, 993 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:11,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,839 INFO L129 PetriNetUnfolder]: 24/480 cut-off events. [2021-03-11 01:47:11,839 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:11,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 480 events. 24/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1941 event pairs, 0 based on Foata normal form. 1/442 useless extension candidates. Maximal degree in co-relation 575. Up to 17 conditions per place. [2021-03-11 01:47:11,855 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/409 dead transitions. [2021-03-11 01:47:11,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 409 transitions, 995 flow [2021-03-11 01:47:11,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:11,856 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:11,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:11,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:11,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,858 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,858 INFO L185 Difference]: Start difference. First operand has 451 places, 411 transitions, 993 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:11,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 453 places, 409 transitions, 995 flow [2021-03-11 01:47:11,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 450 places, 409 transitions, 987 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:11,862 INFO L241 Difference]: Finished difference. Result has 451 places, 409 transitions, 980 flow [2021-03-11 01:47:11,862 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=975, PETRI_DIFFERENCE_MINUEND_PLACES=448, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=409, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=408, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=980, PETRI_PLACES=451, PETRI_TRANSITIONS=409} [2021-03-11 01:47:11,862 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 14 predicate places. [2021-03-11 01:47:11,862 INFO L480 AbstractCegarLoop]: Abstraction has has 451 places, 409 transitions, 980 flow [2021-03-11 01:47:11,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:11,863 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:11,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable310 [2021-03-11 01:47:11,863 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:11,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:11,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1256133150, now seen corresponding path program 1 times [2021-03-11 01:47:11,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:11,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315324755] [2021-03-11 01:47:11,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:11,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:11,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:11,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:11,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315324755] [2021-03-11 01:47:11,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:11,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:11,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513122759] [2021-03-11 01:47:11,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:11,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:11,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:11,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:11,878 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:11,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 409 transitions, 980 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:11,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:11,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:11,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:11,996 INFO L129 PetriNetUnfolder]: 24/478 cut-off events. [2021-03-11 01:47:11,996 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:12,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 618 conditions, 478 events. 24/478 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1929 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 579. Up to 17 conditions per place. [2021-03-11 01:47:12,011 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/407 dead transitions. [2021-03-11 01:47:12,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 451 places, 407 transitions, 993 flow [2021-03-11 01:47:12,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:12,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:12,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,014 INFO L185 Difference]: Start difference. First operand has 451 places, 409 transitions, 980 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:12,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 451 places, 407 transitions, 993 flow [2021-03-11 01:47:12,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 450 places, 407 transitions, 992 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,018 INFO L241 Difference]: Finished difference. Result has 450 places, 407 transitions, 976 flow [2021-03-11 01:47:12,018 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=974, PETRI_DIFFERENCE_MINUEND_PLACES=448, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=407, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=406, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=976, PETRI_PLACES=450, PETRI_TRANSITIONS=407} [2021-03-11 01:47:12,018 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 13 predicate places. [2021-03-11 01:47:12,018 INFO L480 AbstractCegarLoop]: Abstraction has has 450 places, 407 transitions, 976 flow [2021-03-11 01:47:12,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,019 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,019 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,019 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable311 [2021-03-11 01:47:12,019 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,019 INFO L82 PathProgramCache]: Analyzing trace with hash -55749262, now seen corresponding path program 1 times [2021-03-11 01:47:12,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,019 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782508927] [2021-03-11 01:47:12,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:12,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:12,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782508927] [2021-03-11 01:47:12,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003700484] [2021-03-11 01:47:12,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,034 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:12,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 407 transitions, 976 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:12,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,156 INFO L129 PetriNetUnfolder]: 23/486 cut-off events. [2021-03-11 01:47:12,156 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:12,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 486 events. 23/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2000 event pairs, 0 based on Foata normal form. 0/446 useless extension candidates. Maximal degree in co-relation 591. Up to 17 conditions per place. [2021-03-11 01:47:12,171 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/409 dead transitions. [2021-03-11 01:47:12,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 409 transitions, 1006 flow [2021-03-11 01:47:12,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:12,171 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:12,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,172 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,173 INFO L185 Difference]: Start difference. First operand has 450 places, 407 transitions, 976 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:12,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 409 transitions, 1006 flow [2021-03-11 01:47:12,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 451 places, 409 transitions, 1005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,177 INFO L241 Difference]: Finished difference. Result has 453 places, 409 transitions, 999 flow [2021-03-11 01:47:12,177 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=975, PETRI_DIFFERENCE_MINUEND_PLACES=449, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=407, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=404, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=999, PETRI_PLACES=453, PETRI_TRANSITIONS=409} [2021-03-11 01:47:12,177 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 16 predicate places. [2021-03-11 01:47:12,177 INFO L480 AbstractCegarLoop]: Abstraction has has 453 places, 409 transitions, 999 flow [2021-03-11 01:47:12,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,177 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,177 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,178 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable312 [2021-03-11 01:47:12,178 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,178 INFO L82 PathProgramCache]: Analyzing trace with hash -55750285, now seen corresponding path program 1 times [2021-03-11 01:47:12,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991567382] [2021-03-11 01:47:12,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:12,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991567382] [2021-03-11 01:47:12,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973300869] [2021-03-11 01:47:12,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,196 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:12,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 409 transitions, 999 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:12,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,288 INFO L129 PetriNetUnfolder]: 21/487 cut-off events. [2021-03-11 01:47:12,289 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:12,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 636 conditions, 487 events. 21/487 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2021 event pairs, 0 based on Foata normal form. 0/450 useless extension candidates. Maximal degree in co-relation 591. Up to 17 conditions per place. [2021-03-11 01:47:12,303 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 6 selfloop transitions, 1 changer transitions 0/409 dead transitions. [2021-03-11 01:47:12,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 409 transitions, 1011 flow [2021-03-11 01:47:12,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:12,303 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:12,303 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,305 INFO L185 Difference]: Start difference. First operand has 453 places, 409 transitions, 999 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:12,305 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 409 transitions, 1011 flow [2021-03-11 01:47:12,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 409 transitions, 1006 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,309 INFO L241 Difference]: Finished difference. Result has 455 places, 408 transitions, 995 flow [2021-03-11 01:47:12,309 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=990, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=408, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=407, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=995, PETRI_PLACES=455, PETRI_TRANSITIONS=408} [2021-03-11 01:47:12,309 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 18 predicate places. [2021-03-11 01:47:12,309 INFO L480 AbstractCegarLoop]: Abstraction has has 455 places, 408 transitions, 995 flow [2021-03-11 01:47:12,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,309 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,309 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable313 [2021-03-11 01:47:12,309 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,310 INFO L82 PathProgramCache]: Analyzing trace with hash -56702574, now seen corresponding path program 1 times [2021-03-11 01:47:12,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262346891] [2021-03-11 01:47:12,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:12,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:12,320 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262346891] [2021-03-11 01:47:12,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477371364] [2021-03-11 01:47:12,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,322 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:12,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 408 transitions, 995 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:12,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,411 INFO L129 PetriNetUnfolder]: 21/480 cut-off events. [2021-03-11 01:47:12,411 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:12,423 INFO L84 FinitePrefix]: Finished finitePrefix Result has 627 conditions, 480 events. 21/480 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1963 event pairs, 0 based on Foata normal form. 1/445 useless extension candidates. Maximal degree in co-relation 585. Up to 17 conditions per place. [2021-03-11 01:47:12,425 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/406 dead transitions. [2021-03-11 01:47:12,425 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 457 places, 406 transitions, 998 flow [2021-03-11 01:47:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:12,425 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:12,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,427 INFO L185 Difference]: Start difference. First operand has 455 places, 408 transitions, 995 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:12,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 457 places, 406 transitions, 998 flow [2021-03-11 01:47:12,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 406 transitions, 991 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:12,431 INFO L241 Difference]: Finished difference. Result has 455 places, 406 transitions, 984 flow [2021-03-11 01:47:12,431 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=979, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=406, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=405, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=984, PETRI_PLACES=455, PETRI_TRANSITIONS=406} [2021-03-11 01:47:12,431 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 18 predicate places. [2021-03-11 01:47:12,431 INFO L480 AbstractCegarLoop]: Abstraction has has 455 places, 406 transitions, 984 flow [2021-03-11 01:47:12,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,431 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,431 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,431 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable314 [2021-03-11 01:47:12,432 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,432 INFO L82 PathProgramCache]: Analyzing trace with hash -56703597, now seen corresponding path program 1 times [2021-03-11 01:47:12,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560912957] [2021-03-11 01:47:12,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:12,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:12,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560912957] [2021-03-11 01:47:12,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,444 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413808573] [2021-03-11 01:47:12,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,445 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:12,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 406 transitions, 984 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:12,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,537 INFO L129 PetriNetUnfolder]: 21/478 cut-off events. [2021-03-11 01:47:12,537 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:12,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 626 conditions, 478 events. 21/478 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1948 event pairs, 0 based on Foata normal form. 0/441 useless extension candidates. Maximal degree in co-relation 585. Up to 17 conditions per place. [2021-03-11 01:47:12,550 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/404 dead transitions. [2021-03-11 01:47:12,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 404 transitions, 997 flow [2021-03-11 01:47:12,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:12,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:12,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:12,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,553 INFO L185 Difference]: Start difference. First operand has 455 places, 406 transitions, 984 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:12,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 404 transitions, 997 flow [2021-03-11 01:47:12,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 404 transitions, 996 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,556 INFO L241 Difference]: Finished difference. Result has 454 places, 404 transitions, 980 flow [2021-03-11 01:47:12,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=978, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=404, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=980, PETRI_PLACES=454, PETRI_TRANSITIONS=404} [2021-03-11 01:47:12,557 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 17 predicate places. [2021-03-11 01:47:12,557 INFO L480 AbstractCegarLoop]: Abstraction has has 454 places, 404 transitions, 980 flow [2021-03-11 01:47:12,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,557 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable315 [2021-03-11 01:47:12,557 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1502712969, now seen corresponding path program 1 times [2021-03-11 01:47:12,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798260970] [2021-03-11 01:47:12,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:12,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:12,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798260970] [2021-03-11 01:47:12,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719991562] [2021-03-11 01:47:12,570 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,571 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:12,571 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 404 transitions, 980 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,571 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,571 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:12,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,671 INFO L129 PetriNetUnfolder]: 20/486 cut-off events. [2021-03-11 01:47:12,671 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:12,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 639 conditions, 486 events. 20/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2017 event pairs, 0 based on Foata normal form. 0/449 useless extension candidates. Maximal degree in co-relation 597. Up to 17 conditions per place. [2021-03-11 01:47:12,685 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/406 dead transitions. [2021-03-11 01:47:12,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 406 transitions, 1010 flow [2021-03-11 01:47:12,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:12,686 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:12,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:12,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,688 INFO L185 Difference]: Start difference. First operand has 454 places, 404 transitions, 980 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:12,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 406 transitions, 1010 flow [2021-03-11 01:47:12,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 406 transitions, 1009 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,692 INFO L241 Difference]: Finished difference. Result has 457 places, 406 transitions, 1003 flow [2021-03-11 01:47:12,692 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=979, PETRI_DIFFERENCE_MINUEND_PLACES=453, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=404, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=401, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1003, PETRI_PLACES=457, PETRI_TRANSITIONS=406} [2021-03-11 01:47:12,692 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 20 predicate places. [2021-03-11 01:47:12,692 INFO L480 AbstractCegarLoop]: Abstraction has has 457 places, 406 transitions, 1003 flow [2021-03-11 01:47:12,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,692 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable316 [2021-03-11 01:47:12,692 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1502713992, now seen corresponding path program 1 times [2021-03-11 01:47:12,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941047464] [2021-03-11 01:47:12,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:12,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:12,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941047464] [2021-03-11 01:47:12,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165958119] [2021-03-11 01:47:12,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:12,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 457 places, 406 transitions, 1003 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,706 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:12,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,801 INFO L129 PetriNetUnfolder]: 19/484 cut-off events. [2021-03-11 01:47:12,801 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:12,813 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 484 events. 19/484 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2007 event pairs, 0 based on Foata normal form. 0/450 useless extension candidates. Maximal degree in co-relation 594. Up to 17 conditions per place. [2021-03-11 01:47:12,815 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/406 dead transitions. [2021-03-11 01:47:12,815 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 406 transitions, 1015 flow [2021-03-11 01:47:12,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:12,816 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:12,816 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,816 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:12,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,818 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,818 INFO L185 Difference]: Start difference. First operand has 457 places, 406 transitions, 1003 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:12,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 459 places, 406 transitions, 1015 flow [2021-03-11 01:47:12,820 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 458 places, 406 transitions, 1010 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:12,822 INFO L241 Difference]: Finished difference. Result has 460 places, 406 transitions, 1008 flow [2021-03-11 01:47:12,822 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=994, PETRI_DIFFERENCE_MINUEND_PLACES=456, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=405, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=403, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1008, PETRI_PLACES=460, PETRI_TRANSITIONS=406} [2021-03-11 01:47:12,822 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 23 predicate places. [2021-03-11 01:47:12,822 INFO L480 AbstractCegarLoop]: Abstraction has has 460 places, 406 transitions, 1008 flow [2021-03-11 01:47:12,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,822 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,823 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,823 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable317 [2021-03-11 01:47:12,823 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1503666281, now seen corresponding path program 1 times [2021-03-11 01:47:12,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040883048] [2021-03-11 01:47:12,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:12,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:12,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040883048] [2021-03-11 01:47:12,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507757098] [2021-03-11 01:47:12,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,836 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:12,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 406 transitions, 1008 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:12,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:12,927 INFO L129 PetriNetUnfolder]: 18/480 cut-off events. [2021-03-11 01:47:12,928 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:12,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 637 conditions, 480 events. 18/480 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1979 event pairs, 0 based on Foata normal form. 1/448 useless extension candidates. Maximal degree in co-relation 591. Up to 17 conditions per place. [2021-03-11 01:47:12,941 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/403 dead transitions. [2021-03-11 01:47:12,941 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 403 transitions, 1005 flow [2021-03-11 01:47:12,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:12,942 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:12,942 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:12,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:12,943 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,943 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,943 INFO L185 Difference]: Start difference. First operand has 460 places, 406 transitions, 1008 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:12,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 462 places, 403 transitions, 1005 flow [2021-03-11 01:47:12,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 403 transitions, 998 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:12,947 INFO L241 Difference]: Finished difference. Result has 459 places, 403 transitions, 988 flow [2021-03-11 01:47:12,947 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=986, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=403, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=402, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=988, PETRI_PLACES=459, PETRI_TRANSITIONS=403} [2021-03-11 01:47:12,947 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 22 predicate places. [2021-03-11 01:47:12,947 INFO L480 AbstractCegarLoop]: Abstraction has has 459 places, 403 transitions, 988 flow [2021-03-11 01:47:12,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,947 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:12,948 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:12,948 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable318 [2021-03-11 01:47:12,948 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:12,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:12,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1503667304, now seen corresponding path program 1 times [2021-03-11 01:47:12,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:12,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465290204] [2021-03-11 01:47:12,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:12,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:12,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:12,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:12,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465290204] [2021-03-11 01:47:12,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:12,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:12,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82901199] [2021-03-11 01:47:12,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:12,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:12,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:12,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:12,961 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:12,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 459 places, 403 transitions, 988 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:12,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:12,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:12,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,056 INFO L129 PetriNetUnfolder]: 18/478 cut-off events. [2021-03-11 01:47:13,056 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:13,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 634 conditions, 478 events. 18/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1965 event pairs, 0 based on Foata normal form. 0/444 useless extension candidates. Maximal degree in co-relation 592. Up to 17 conditions per place. [2021-03-11 01:47:13,069 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/401 dead transitions. [2021-03-11 01:47:13,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 401 transitions, 1001 flow [2021-03-11 01:47:13,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:13,071 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:13,071 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,071 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,072 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,073 INFO L185 Difference]: Start difference. First operand has 459 places, 403 transitions, 988 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:13,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 459 places, 401 transitions, 1001 flow [2021-03-11 01:47:13,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 458 places, 401 transitions, 1000 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,077 INFO L241 Difference]: Finished difference. Result has 458 places, 401 transitions, 984 flow [2021-03-11 01:47:13,077 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=982, PETRI_DIFFERENCE_MINUEND_PLACES=456, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=401, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=400, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=984, PETRI_PLACES=458, PETRI_TRANSITIONS=401} [2021-03-11 01:47:13,077 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 21 predicate places. [2021-03-11 01:47:13,077 INFO L480 AbstractCegarLoop]: Abstraction has has 458 places, 401 transitions, 984 flow [2021-03-11 01:47:13,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,077 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,078 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable319 [2021-03-11 01:47:13,078 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,078 INFO L82 PathProgramCache]: Analyzing trace with hash 2127052160, now seen corresponding path program 1 times [2021-03-11 01:47:13,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8739340] [2021-03-11 01:47:13,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:13,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:13,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8739340] [2021-03-11 01:47:13,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232493727] [2021-03-11 01:47:13,090 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,091 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:13,092 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 401 transitions, 984 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,092 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:13,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,210 INFO L129 PetriNetUnfolder]: 17/486 cut-off events. [2021-03-11 01:47:13,210 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:13,221 INFO L84 FinitePrefix]: Finished finitePrefix Result has 647 conditions, 486 events. 17/486 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2035 event pairs, 0 based on Foata normal form. 0/452 useless extension candidates. Maximal degree in co-relation 604. Up to 17 conditions per place. [2021-03-11 01:47:13,223 INFO L132 encePairwiseOnDemand]: 464/469 looper letters, 10 selfloop transitions, 3 changer transitions 0/403 dead transitions. [2021-03-11 01:47:13,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 403 transitions, 1014 flow [2021-03-11 01:47:13,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1287 transitions. [2021-03-11 01:47:13,224 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9147121535181236 [2021-03-11 01:47:13,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1287 transitions. [2021-03-11 01:47:13,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1287 transitions. [2021-03-11 01:47:13,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1287 transitions. [2021-03-11 01:47:13,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 429.0) internal successors, (1287), 3 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,226 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,226 INFO L185 Difference]: Start difference. First operand has 458 places, 401 transitions, 984 flow. Second operand 3 states and 1287 transitions. [2021-03-11 01:47:13,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 460 places, 403 transitions, 1014 flow [2021-03-11 01:47:13,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 403 transitions, 1013 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,229 INFO L241 Difference]: Finished difference. Result has 461 places, 403 transitions, 1007 flow [2021-03-11 01:47:13,230 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=983, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=401, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=398, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1007, PETRI_PLACES=461, PETRI_TRANSITIONS=403} [2021-03-11 01:47:13,230 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 24 predicate places. [2021-03-11 01:47:13,230 INFO L480 AbstractCegarLoop]: Abstraction has has 461 places, 403 transitions, 1007 flow [2021-03-11 01:47:13,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,230 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,230 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,230 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable320 [2021-03-11 01:47:13,230 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,230 INFO L82 PathProgramCache]: Analyzing trace with hash 2127053183, now seen corresponding path program 1 times [2021-03-11 01:47:13,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,230 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854733573] [2021-03-11 01:47:13,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:13,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:13,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854733573] [2021-03-11 01:47:13,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487953269] [2021-03-11 01:47:13,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,243 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:13,243 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 461 places, 403 transitions, 1007 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,243 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,243 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:13,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,340 INFO L129 PetriNetUnfolder]: 16/484 cut-off events. [2021-03-11 01:47:13,340 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:13,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 649 conditions, 484 events. 16/484 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2022 event pairs, 0 based on Foata normal form. 0/453 useless extension candidates. Maximal degree in co-relation 601. Up to 17 conditions per place. [2021-03-11 01:47:13,354 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/403 dead transitions. [2021-03-11 01:47:13,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 403 transitions, 1019 flow [2021-03-11 01:47:13,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:13,355 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:13,355 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,356 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,357 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,357 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,357 INFO L185 Difference]: Start difference. First operand has 461 places, 403 transitions, 1007 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:13,357 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 463 places, 403 transitions, 1019 flow [2021-03-11 01:47:13,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 462 places, 403 transitions, 1014 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,361 INFO L241 Difference]: Finished difference. Result has 464 places, 403 transitions, 1012 flow [2021-03-11 01:47:13,361 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=998, PETRI_DIFFERENCE_MINUEND_PLACES=460, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=402, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=400, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1012, PETRI_PLACES=464, PETRI_TRANSITIONS=403} [2021-03-11 01:47:13,361 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 27 predicate places. [2021-03-11 01:47:13,361 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 403 transitions, 1012 flow [2021-03-11 01:47:13,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,361 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,361 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable321 [2021-03-11 01:47:13,361 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,362 INFO L82 PathProgramCache]: Analyzing trace with hash 2128005472, now seen corresponding path program 1 times [2021-03-11 01:47:13,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342319302] [2021-03-11 01:47:13,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:13,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:13,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342319302] [2021-03-11 01:47:13,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566092041] [2021-03-11 01:47:13,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,374 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:13,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 403 transitions, 1012 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:13,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,469 INFO L129 PetriNetUnfolder]: 15/480 cut-off events. [2021-03-11 01:47:13,469 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:13,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 645 conditions, 480 events. 15/480 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1996 event pairs, 0 based on Foata normal form. 1/451 useless extension candidates. Maximal degree in co-relation 598. Up to 17 conditions per place. [2021-03-11 01:47:13,483 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/400 dead transitions. [2021-03-11 01:47:13,483 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 400 transitions, 1009 flow [2021-03-11 01:47:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:13,483 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:13,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:13,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:13,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:13,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,485 INFO L185 Difference]: Start difference. First operand has 464 places, 403 transitions, 1012 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:13,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 466 places, 400 transitions, 1009 flow [2021-03-11 01:47:13,487 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 400 transitions, 1002 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:13,489 INFO L241 Difference]: Finished difference. Result has 463 places, 400 transitions, 992 flow [2021-03-11 01:47:13,489 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=990, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=400, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=399, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=992, PETRI_PLACES=463, PETRI_TRANSITIONS=400} [2021-03-11 01:47:13,489 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 26 predicate places. [2021-03-11 01:47:13,489 INFO L480 AbstractCegarLoop]: Abstraction has has 463 places, 400 transitions, 992 flow [2021-03-11 01:47:13,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,489 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,489 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,489 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable322 [2021-03-11 01:47:13,490 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,490 INFO L82 PathProgramCache]: Analyzing trace with hash 2128006495, now seen corresponding path program 1 times [2021-03-11 01:47:13,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927858015] [2021-03-11 01:47:13,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:13,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927858015] [2021-03-11 01:47:13,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863970341] [2021-03-11 01:47:13,510 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:13,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 463 places, 400 transitions, 992 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:13,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,608 INFO L129 PetriNetUnfolder]: 15/478 cut-off events. [2021-03-11 01:47:13,608 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:13,620 INFO L84 FinitePrefix]: Finished finitePrefix Result has 642 conditions, 478 events. 15/478 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1983 event pairs, 0 based on Foata normal form. 0/447 useless extension candidates. Maximal degree in co-relation 599. Up to 17 conditions per place. [2021-03-11 01:47:13,621 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 8 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-03-11 01:47:13,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 398 transitions, 1005 flow [2021-03-11 01:47:13,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1282 transitions. [2021-03-11 01:47:13,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9111584932480455 [2021-03-11 01:47:13,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,623 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1282 transitions. [2021-03-11 01:47:13,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 427.3333333333333) internal successors, (1282), 3 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,624 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,624 INFO L185 Difference]: Start difference. First operand has 463 places, 400 transitions, 992 flow. Second operand 3 states and 1282 transitions. [2021-03-11 01:47:13,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 463 places, 398 transitions, 1005 flow [2021-03-11 01:47:13,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 462 places, 398 transitions, 1004 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,628 INFO L241 Difference]: Finished difference. Result has 462 places, 398 transitions, 988 flow [2021-03-11 01:47:13,628 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=986, PETRI_DIFFERENCE_MINUEND_PLACES=460, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=398, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=988, PETRI_PLACES=462, PETRI_TRANSITIONS=398} [2021-03-11 01:47:13,628 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 25 predicate places. [2021-03-11 01:47:13,628 INFO L480 AbstractCegarLoop]: Abstraction has has 462 places, 398 transitions, 988 flow [2021-03-11 01:47:13,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,628 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable323 [2021-03-11 01:47:13,628 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,629 INFO L82 PathProgramCache]: Analyzing trace with hash -188696329, now seen corresponding path program 1 times [2021-03-11 01:47:13,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962060377] [2021-03-11 01:47:13,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:13,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:13,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962060377] [2021-03-11 01:47:13,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723059331] [2021-03-11 01:47:13,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,641 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:13,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 398 transitions, 988 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:13,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,737 INFO L129 PetriNetUnfolder]: 13/483 cut-off events. [2021-03-11 01:47:13,737 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:13,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 646 conditions, 483 events. 13/483 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2032 event pairs, 0 based on Foata normal form. 0/453 useless extension candidates. Maximal degree in co-relation 602. Up to 17 conditions per place. [2021-03-11 01:47:13,750 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 5 selfloop transitions, 2 changer transitions 0/399 dead transitions. [2021-03-11 01:47:13,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 464 places, 399 transitions, 1004 flow [2021-03-11 01:47:13,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1295 transitions. [2021-03-11 01:47:13,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9203980099502488 [2021-03-11 01:47:13,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1295 transitions. [2021-03-11 01:47:13,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.6666666666667) internal successors, (1295), 3 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,753 INFO L185 Difference]: Start difference. First operand has 462 places, 398 transitions, 988 flow. Second operand 3 states and 1295 transitions. [2021-03-11 01:47:13,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 464 places, 399 transitions, 1004 flow [2021-03-11 01:47:13,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 399 transitions, 1003 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,757 INFO L241 Difference]: Finished difference. Result has 465 places, 399 transitions, 1001 flow [2021-03-11 01:47:13,757 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=987, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=398, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1001, PETRI_PLACES=465, PETRI_TRANSITIONS=399} [2021-03-11 01:47:13,757 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 28 predicate places. [2021-03-11 01:47:13,757 INFO L480 AbstractCegarLoop]: Abstraction has has 465 places, 399 transitions, 1001 flow [2021-03-11 01:47:13,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,757 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,757 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable324 [2021-03-11 01:47:13,757 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,757 INFO L82 PathProgramCache]: Analyzing trace with hash -188697352, now seen corresponding path program 1 times [2021-03-11 01:47:13,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928335818] [2021-03-11 01:47:13,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:13,770 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928335818] [2021-03-11 01:47:13,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287088997] [2021-03-11 01:47:13,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,771 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:13,771 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 465 places, 399 transitions, 1001 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,771 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,771 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:13,771 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:13,872 INFO L129 PetriNetUnfolder]: 13/484 cut-off events. [2021-03-11 01:47:13,873 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:13,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 484 events. 13/484 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2039 event pairs, 0 based on Foata normal form. 0/454 useless extension candidates. Maximal degree in co-relation 610. Up to 17 conditions per place. [2021-03-11 01:47:13,886 INFO L132 encePairwiseOnDemand]: 465/469 looper letters, 9 selfloop transitions, 3 changer transitions 0/400 dead transitions. [2021-03-11 01:47:13,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 467 places, 400 transitions, 1027 flow [2021-03-11 01:47:13,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1285 transitions. [2021-03-11 01:47:13,887 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9132906894100924 [2021-03-11 01:47:13,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1285 transitions. [2021-03-11 01:47:13,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1285 transitions. [2021-03-11 01:47:13,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:13,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1285 transitions. [2021-03-11 01:47:13,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.3333333333333) internal successors, (1285), 3 states have internal predecessors, (1285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,889 INFO L185 Difference]: Start difference. First operand has 465 places, 399 transitions, 1001 flow. Second operand 3 states and 1285 transitions. [2021-03-11 01:47:13,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 467 places, 400 transitions, 1027 flow [2021-03-11 01:47:13,891 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 466 places, 400 transitions, 1025 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:13,893 INFO L241 Difference]: Finished difference. Result has 468 places, 400 transitions, 1017 flow [2021-03-11 01:47:13,893 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=999, PETRI_DIFFERENCE_MINUEND_PLACES=464, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=396, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1017, PETRI_PLACES=468, PETRI_TRANSITIONS=400} [2021-03-11 01:47:13,893 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 31 predicate places. [2021-03-11 01:47:13,893 INFO L480 AbstractCegarLoop]: Abstraction has has 468 places, 400 transitions, 1017 flow [2021-03-11 01:47:13,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:13,893 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:13,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable325 [2021-03-11 01:47:13,893 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:13,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:13,894 INFO L82 PathProgramCache]: Analyzing trace with hash -187743017, now seen corresponding path program 1 times [2021-03-11 01:47:13,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:13,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507643128] [2021-03-11 01:47:13,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:13,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:13,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:13,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:13,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507643128] [2021-03-11 01:47:13,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:13,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:13,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717535015] [2021-03-11 01:47:13,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:13,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:13,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:13,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:13,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 424 out of 469 [2021-03-11 01:47:13,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 400 transitions, 1017 flow. Second operand has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:13,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:13,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 424 of 469 [2021-03-11 01:47:13,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,009 INFO L129 PetriNetUnfolder]: 12/481 cut-off events. [2021-03-11 01:47:14,009 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:47:14,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 481 events. 12/481 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2021 event pairs, 0 based on Foata normal form. 2/455 useless extension candidates. Maximal degree in co-relation 609. Up to 17 conditions per place. [2021-03-11 01:47:14,022 INFO L132 encePairwiseOnDemand]: 466/469 looper letters, 9 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-03-11 01:47:14,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 398 transitions, 1025 flow [2021-03-11 01:47:14,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1284 transitions. [2021-03-11 01:47:14,023 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9125799573560768 [2021-03-11 01:47:14,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1284 transitions. [2021-03-11 01:47:14,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1284 transitions. [2021-03-11 01:47:14,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1284 transitions. [2021-03-11 01:47:14,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 428.0) internal successors, (1284), 3 states have internal predecessors, (1284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,025 INFO L185 Difference]: Start difference. First operand has 468 places, 400 transitions, 1017 flow. Second operand 3 states and 1284 transitions. [2021-03-11 01:47:14,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 470 places, 398 transitions, 1025 flow [2021-03-11 01:47:14,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 469 places, 398 transitions, 1024 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:14,029 INFO L241 Difference]: Finished difference. Result has 469 places, 398 transitions, 1006 flow [2021-03-11 01:47:14,029 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=1004, PETRI_DIFFERENCE_MINUEND_PLACES=467, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=398, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1006, PETRI_PLACES=469, PETRI_TRANSITIONS=398} [2021-03-11 01:47:14,029 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 32 predicate places. [2021-03-11 01:47:14,029 INFO L480 AbstractCegarLoop]: Abstraction has has 469 places, 398 transitions, 1006 flow [2021-03-11 01:47:14,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 426.3333333333333) internal successors, (1279), 3 states have internal predecessors, (1279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,029 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,029 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable326 [2021-03-11 01:47:14,029 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,029 INFO L82 PathProgramCache]: Analyzing trace with hash -187744040, now seen corresponding path program 1 times [2021-03-11 01:47:14,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145984729] [2021-03-11 01:47:14,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:14,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:14,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145984729] [2021-03-11 01:47:14,041 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,041 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,041 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865992523] [2021-03-11 01:47:14,041 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,042 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 469 [2021-03-11 01:47:14,043 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 398 transitions, 1006 flow. Second operand has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,043 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,043 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 469 [2021-03-11 01:47:14,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,138 INFO L129 PetriNetUnfolder]: 12/478 cut-off events. [2021-03-11 01:47:14,138 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:14,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 650 conditions, 478 events. 12/478 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2000 event pairs, 0 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 603. Up to 17 conditions per place. [2021-03-11 01:47:14,151 INFO L132 encePairwiseOnDemand]: 467/469 looper letters, 5 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-03-11 01:47:14,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 395 transitions, 1007 flow [2021-03-11 01:47:14,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-03-11 01:47:14,152 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196872778962332 [2021-03-11 01:47:14,152 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-03-11 01:47:14,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-03-11 01:47:14,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,153 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-03-11 01:47:14,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,154 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,154 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 469.0) internal successors, (1876), 4 states have internal predecessors, (1876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,154 INFO L185 Difference]: Start difference. First operand has 469 places, 398 transitions, 1006 flow. Second operand 3 states and 1294 transitions. [2021-03-11 01:47:14,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 469 places, 395 transitions, 1007 flow [2021-03-11 01:47:14,156 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 466 places, 395 transitions, 1002 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:14,158 INFO L241 Difference]: Finished difference. Result has 466 places, 395 transitions, 992 flow [2021-03-11 01:47:14,158 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=469, PETRI_DIFFERENCE_MINUEND_FLOW=990, PETRI_DIFFERENCE_MINUEND_PLACES=464, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=395, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=394, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=992, PETRI_PLACES=466, PETRI_TRANSITIONS=395} [2021-03-11 01:47:14,158 INFO L335 CegarLoopForPetriNet]: 437 programPoint places, 29 predicate places. [2021-03-11 01:47:14,158 INFO L480 AbstractCegarLoop]: Abstraction has has 466 places, 395 transitions, 992 flow [2021-03-11 01:47:14,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,158 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,158 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable327 [2021-03-11 01:47:14,158 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1472956414, now seen corresponding path program 1 times [2021-03-11 01:47:14,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776839654] [2021-03-11 01:47:14,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:14,166 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:14,170 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:14,177 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:14,177 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:14,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable328 [2021-03-11 01:47:14,177 WARN L342 ceAbstractionStarter]: 16 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:14,177 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 17 thread instances. [2021-03-11 01:47:14,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:14,263 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:14,263 INFO L253 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2021-03-11 01:47:14,263 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:14,263 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:14,263 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:14,263 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:14,263 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:14,263 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:14,263 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:14,263 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:14,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 463 places, 497 transitions, 1351 flow [2021-03-11 01:47:14,368 INFO L129 PetriNetUnfolder]: 86/649 cut-off events. [2021-03-11 01:47:14,368 INFO L130 PetriNetUnfolder]: For 952/952 co-relation queries the response was YES. [2021-03-11 01:47:14,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 649 events. 86/649 cut-off events. For 952/952 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2652 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 787. Up to 36 conditions per place. [2021-03-11 01:47:14,387 INFO L82 GeneralOperation]: Start removeDead. Operand has 463 places, 497 transitions, 1351 flow [2021-03-11 01:47:14,395 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 463 places, 497 transitions, 1351 flow [2021-03-11 01:47:14,400 INFO L129 PetriNetUnfolder]: 9/105 cut-off events. [2021-03-11 01:47:14,400 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:14,400 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,400 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,400 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,400 INFO L82 PathProgramCache]: Analyzing trace with hash 2064366849, now seen corresponding path program 1 times [2021-03-11 01:47:14,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944990249] [2021-03-11 01:47:14,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:14,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:14,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944990249] [2021-03-11 01:47:14,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,410 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914163013] [2021-03-11 01:47:14,410 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,411 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:14,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 463 places, 497 transitions, 1351 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:14,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,513 INFO L129 PetriNetUnfolder]: 49/512 cut-off events. [2021-03-11 01:47:14,513 INFO L130 PetriNetUnfolder]: For 953/953 co-relation queries the response was YES. [2021-03-11 01:47:14,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 725 conditions, 512 events. 49/512 cut-off events. For 953/953 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1960 event pairs, 0 based on Foata normal form. 70/514 useless extension candidates. Maximal degree in co-relation 662. Up to 18 conditions per place. [2021-03-11 01:47:14,527 INFO L132 encePairwiseOnDemand]: 475/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/458 dead transitions. [2021-03-11 01:47:14,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 443 places, 458 transitions, 1287 flow [2021-03-11 01:47:14,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1411 transitions. [2021-03-11 01:47:14,528 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9463447350771295 [2021-03-11 01:47:14,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1411 transitions. [2021-03-11 01:47:14,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1411 transitions. [2021-03-11 01:47:14,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1411 transitions. [2021-03-11 01:47:14,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 470.3333333333333) internal successors, (1411), 3 states have internal predecessors, (1411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,529 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,529 INFO L185 Difference]: Start difference. First operand has 463 places, 497 transitions, 1351 flow. Second operand 3 states and 1411 transitions. [2021-03-11 01:47:14,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 443 places, 458 transitions, 1287 flow [2021-03-11 01:47:14,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 443 places, 458 transitions, 1015 flow, removed 136 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:14,534 INFO L241 Difference]: Finished difference. Result has 445 places, 458 transitions, 1013 flow [2021-03-11 01:47:14,534 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=999, PETRI_DIFFERENCE_MINUEND_PLACES=441, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=457, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=455, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1013, PETRI_PLACES=445, PETRI_TRANSITIONS=458} [2021-03-11 01:47:14,534 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -18 predicate places. [2021-03-11 01:47:14,534 INFO L480 AbstractCegarLoop]: Abstraction has has 445 places, 458 transitions, 1013 flow [2021-03-11 01:47:14,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,534 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,534 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,534 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable329 [2021-03-11 01:47:14,534 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,535 INFO L82 PathProgramCache]: Analyzing trace with hash 2065320161, now seen corresponding path program 1 times [2021-03-11 01:47:14,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627997786] [2021-03-11 01:47:14,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:14,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:14,544 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627997786] [2021-03-11 01:47:14,544 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307571391] [2021-03-11 01:47:14,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,546 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:14,546 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 445 places, 458 transitions, 1013 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,546 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,546 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:14,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,639 INFO L129 PetriNetUnfolder]: 49/511 cut-off events. [2021-03-11 01:47:14,639 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:14,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 600 conditions, 511 events. 49/511 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1953 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 561. Up to 18 conditions per place. [2021-03-11 01:47:14,658 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 2 changer transitions 0/458 dead transitions. [2021-03-11 01:47:14,658 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 447 places, 458 transitions, 1035 flow [2021-03-11 01:47:14,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:14,659 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:14,659 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:14,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:14,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,659 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:14,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,661 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,661 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,661 INFO L185 Difference]: Start difference. First operand has 445 places, 458 transitions, 1013 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:14,661 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 447 places, 458 transitions, 1035 flow [2021-03-11 01:47:14,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 458 transitions, 1033 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:14,665 INFO L241 Difference]: Finished difference. Result has 448 places, 458 transitions, 1023 flow [2021-03-11 01:47:14,666 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1009, PETRI_DIFFERENCE_MINUEND_PLACES=444, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=457, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=455, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1023, PETRI_PLACES=448, PETRI_TRANSITIONS=458} [2021-03-11 01:47:14,666 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -15 predicate places. [2021-03-11 01:47:14,666 INFO L480 AbstractCegarLoop]: Abstraction has has 448 places, 458 transitions, 1023 flow [2021-03-11 01:47:14,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,666 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,666 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,666 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable330 [2021-03-11 01:47:14,666 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,666 INFO L82 PathProgramCache]: Analyzing trace with hash 2065319138, now seen corresponding path program 1 times [2021-03-11 01:47:14,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119460891] [2021-03-11 01:47:14,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:14,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:14,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119460891] [2021-03-11 01:47:14,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142878297] [2021-03-11 01:47:14,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:14,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 458 transitions, 1023 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:14,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,770 INFO L129 PetriNetUnfolder]: 48/509 cut-off events. [2021-03-11 01:47:14,771 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:14,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 597 conditions, 509 events. 48/509 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1944 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 559. Up to 18 conditions per place. [2021-03-11 01:47:14,789 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/456 dead transitions. [2021-03-11 01:47:14,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 456 transitions, 1026 flow [2021-03-11 01:47:14,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:14,790 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:14,790 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:14,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:14,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:14,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,792 INFO L185 Difference]: Start difference. First operand has 448 places, 458 transitions, 1023 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:14,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 450 places, 456 transitions, 1026 flow [2021-03-11 01:47:14,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 456 transitions, 1020 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:47:14,796 INFO L241 Difference]: Finished difference. Result has 448 places, 456 transitions, 1010 flow [2021-03-11 01:47:14,796 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1008, PETRI_DIFFERENCE_MINUEND_PLACES=446, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=455, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1010, PETRI_PLACES=448, PETRI_TRANSITIONS=456} [2021-03-11 01:47:14,796 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -15 predicate places. [2021-03-11 01:47:14,796 INFO L480 AbstractCegarLoop]: Abstraction has has 448 places, 456 transitions, 1010 flow [2021-03-11 01:47:14,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,796 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,796 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable331 [2021-03-11 01:47:14,797 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,797 INFO L82 PathProgramCache]: Analyzing trace with hash 2064365826, now seen corresponding path program 1 times [2021-03-11 01:47:14,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239213930] [2021-03-11 01:47:14,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:14,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:14,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239213930] [2021-03-11 01:47:14,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191033958] [2021-03-11 01:47:14,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,809 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:14,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 456 transitions, 1010 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:14,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:14,902 INFO L129 PetriNetUnfolder]: 48/507 cut-off events. [2021-03-11 01:47:14,903 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-03-11 01:47:14,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 595 conditions, 507 events. 48/507 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1931 event pairs, 0 based on Foata normal form. 0/442 useless extension candidates. Maximal degree in co-relation 565. Up to 18 conditions per place. [2021-03-11 01:47:14,920 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/454 dead transitions. [2021-03-11 01:47:14,920 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 454 transitions, 1022 flow [2021-03-11 01:47:14,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:14,921 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:14,921 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:14,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:14,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:14,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:14,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,923 INFO L185 Difference]: Start difference. First operand has 448 places, 456 transitions, 1010 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:14,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 448 places, 454 transitions, 1022 flow [2021-03-11 01:47:14,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 447 places, 454 transitions, 1021 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:14,927 INFO L241 Difference]: Finished difference. Result has 447 places, 454 transitions, 1005 flow [2021-03-11 01:47:14,927 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1003, PETRI_DIFFERENCE_MINUEND_PLACES=445, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=454, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1005, PETRI_PLACES=447, PETRI_TRANSITIONS=454} [2021-03-11 01:47:14,927 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -16 predicate places. [2021-03-11 01:47:14,927 INFO L480 AbstractCegarLoop]: Abstraction has has 447 places, 454 transitions, 1005 flow [2021-03-11 01:47:14,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,927 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:14,927 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:14,927 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable332 [2021-03-11 01:47:14,927 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:14,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:14,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1612405045, now seen corresponding path program 1 times [2021-03-11 01:47:14,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:14,928 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588959703] [2021-03-11 01:47:14,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:14,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:14,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:14,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588959703] [2021-03-11 01:47:14,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:14,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:14,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038369110] [2021-03-11 01:47:14,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:14,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:14,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:14,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:14,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:14,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 454 transitions, 1005 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:14,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:14,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:14,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,037 INFO L129 PetriNetUnfolder]: 47/515 cut-off events. [2021-03-11 01:47:15,037 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:15,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 608 conditions, 515 events. 47/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2001 event pairs, 0 based on Foata normal form. 0/450 useless extension candidates. Maximal degree in co-relation 576. Up to 18 conditions per place. [2021-03-11 01:47:15,054 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/456 dead transitions. [2021-03-11 01:47:15,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 449 places, 456 transitions, 1035 flow [2021-03-11 01:47:15,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:15,055 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:15,055 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:15,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:15,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:15,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,057 INFO L185 Difference]: Start difference. First operand has 447 places, 454 transitions, 1005 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:15,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 449 places, 456 transitions, 1035 flow [2021-03-11 01:47:15,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 456 transitions, 1034 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,061 INFO L241 Difference]: Finished difference. Result has 450 places, 456 transitions, 1028 flow [2021-03-11 01:47:15,061 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1004, PETRI_DIFFERENCE_MINUEND_PLACES=446, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=454, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=451, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1028, PETRI_PLACES=450, PETRI_TRANSITIONS=456} [2021-03-11 01:47:15,061 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -13 predicate places. [2021-03-11 01:47:15,061 INFO L480 AbstractCegarLoop]: Abstraction has has 450 places, 456 transitions, 1028 flow [2021-03-11 01:47:15,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,061 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,061 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,061 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable333 [2021-03-11 01:47:15,061 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1612404022, now seen corresponding path program 1 times [2021-03-11 01:47:15,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791683124] [2021-03-11 01:47:15,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:15,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791683124] [2021-03-11 01:47:15,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685227419] [2021-03-11 01:47:15,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,072 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:15,072 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 456 transitions, 1028 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,073 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:15,073 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,161 INFO L129 PetriNetUnfolder]: 46/513 cut-off events. [2021-03-11 01:47:15,161 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:15,174 INFO L84 FinitePrefix]: Finished finitePrefix Result has 610 conditions, 513 events. 46/513 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1990 event pairs, 0 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 573. Up to 18 conditions per place. [2021-03-11 01:47:15,178 INFO L132 encePairwiseOnDemand]: 494/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/456 dead transitions. [2021-03-11 01:47:15,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 456 transitions, 1040 flow [2021-03-11 01:47:15,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:15,179 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:15,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,180 INFO L185 Difference]: Start difference. First operand has 450 places, 456 transitions, 1028 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:15,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 456 transitions, 1040 flow [2021-03-11 01:47:15,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 451 places, 456 transitions, 1035 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,184 INFO L241 Difference]: Finished difference. Result has 453 places, 456 transitions, 1033 flow [2021-03-11 01:47:15,185 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1019, PETRI_DIFFERENCE_MINUEND_PLACES=449, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=455, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1033, PETRI_PLACES=453, PETRI_TRANSITIONS=456} [2021-03-11 01:47:15,185 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -10 predicate places. [2021-03-11 01:47:15,185 INFO L480 AbstractCegarLoop]: Abstraction has has 453 places, 456 transitions, 1033 flow [2021-03-11 01:47:15,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,185 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,185 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,185 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable334 [2021-03-11 01:47:15,185 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1611451733, now seen corresponding path program 1 times [2021-03-11 01:47:15,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718269100] [2021-03-11 01:47:15,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:15,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:15,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718269100] [2021-03-11 01:47:15,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443130747] [2021-03-11 01:47:15,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,196 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:15,197 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 456 transitions, 1033 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,197 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,197 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:15,197 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,284 INFO L129 PetriNetUnfolder]: 45/509 cut-off events. [2021-03-11 01:47:15,284 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:15,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 606 conditions, 509 events. 45/509 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1965 event pairs, 0 based on Foata normal form. 1/449 useless extension candidates. Maximal degree in co-relation 571. Up to 18 conditions per place. [2021-03-11 01:47:15,300 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/453 dead transitions. [2021-03-11 01:47:15,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 453 transitions, 1030 flow [2021-03-11 01:47:15,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:15,301 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:15,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,303 INFO L185 Difference]: Start difference. First operand has 453 places, 456 transitions, 1033 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:15,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 453 transitions, 1030 flow [2021-03-11 01:47:15,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 452 places, 453 transitions, 1023 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:15,307 INFO L241 Difference]: Finished difference. Result has 452 places, 453 transitions, 1013 flow [2021-03-11 01:47:15,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1011, PETRI_DIFFERENCE_MINUEND_PLACES=450, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=453, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=452, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1013, PETRI_PLACES=452, PETRI_TRANSITIONS=453} [2021-03-11 01:47:15,307 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -11 predicate places. [2021-03-11 01:47:15,307 INFO L480 AbstractCegarLoop]: Abstraction has has 452 places, 453 transitions, 1013 flow [2021-03-11 01:47:15,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,307 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,307 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable335 [2021-03-11 01:47:15,307 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1611450710, now seen corresponding path program 1 times [2021-03-11 01:47:15,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171256586] [2021-03-11 01:47:15,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:15,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:15,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171256586] [2021-03-11 01:47:15,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10141873] [2021-03-11 01:47:15,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:15,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 453 transitions, 1013 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:15,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,408 INFO L129 PetriNetUnfolder]: 45/507 cut-off events. [2021-03-11 01:47:15,409 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:15,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 603 conditions, 507 events. 45/507 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1949 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 572. Up to 18 conditions per place. [2021-03-11 01:47:15,425 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/451 dead transitions. [2021-03-11 01:47:15,425 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 451 transitions, 1026 flow [2021-03-11 01:47:15,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:15,426 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:15,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,428 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,428 INFO L185 Difference]: Start difference. First operand has 452 places, 453 transitions, 1013 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:15,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 451 transitions, 1026 flow [2021-03-11 01:47:15,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 451 places, 451 transitions, 1025 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,432 INFO L241 Difference]: Finished difference. Result has 451 places, 451 transitions, 1009 flow [2021-03-11 01:47:15,432 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1007, PETRI_DIFFERENCE_MINUEND_PLACES=449, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=451, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=450, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1009, PETRI_PLACES=451, PETRI_TRANSITIONS=451} [2021-03-11 01:47:15,432 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -12 predicate places. [2021-03-11 01:47:15,432 INFO L480 AbstractCegarLoop]: Abstraction has has 451 places, 451 transitions, 1009 flow [2021-03-11 01:47:15,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,432 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,432 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable336 [2021-03-11 01:47:15,432 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,433 INFO L82 PathProgramCache]: Analyzing trace with hash 198161909, now seen corresponding path program 1 times [2021-03-11 01:47:15,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851932493] [2021-03-11 01:47:15,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:15,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:15,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851932493] [2021-03-11 01:47:15,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767018250] [2021-03-11 01:47:15,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:15,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 451 transitions, 1009 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:15,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,536 INFO L129 PetriNetUnfolder]: 44/514 cut-off events. [2021-03-11 01:47:15,536 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:15,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 609 conditions, 514 events. 44/514 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2009 event pairs, 0 based on Foata normal form. 0/452 useless extension candidates. Maximal degree in co-relation 577. Up to 18 conditions per place. [2021-03-11 01:47:15,553 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/452 dead transitions. [2021-03-11 01:47:15,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 452 transitions, 1025 flow [2021-03-11 01:47:15,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:15,554 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:15,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:15,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,556 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,556 INFO L185 Difference]: Start difference. First operand has 451 places, 451 transitions, 1009 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:15,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 453 places, 452 transitions, 1025 flow [2021-03-11 01:47:15,558 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 452 places, 452 transitions, 1024 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,560 INFO L241 Difference]: Finished difference. Result has 453 places, 451 transitions, 1013 flow [2021-03-11 01:47:15,560 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1008, PETRI_DIFFERENCE_MINUEND_PLACES=450, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=451, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=450, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1013, PETRI_PLACES=453, PETRI_TRANSITIONS=451} [2021-03-11 01:47:15,561 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -10 predicate places. [2021-03-11 01:47:15,561 INFO L480 AbstractCegarLoop]: Abstraction has has 453 places, 451 transitions, 1013 flow [2021-03-11 01:47:15,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,561 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,561 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable337 [2021-03-11 01:47:15,561 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,561 INFO L82 PathProgramCache]: Analyzing trace with hash 198162932, now seen corresponding path program 1 times [2021-03-11 01:47:15,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160326201] [2021-03-11 01:47:15,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:15,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:15,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160326201] [2021-03-11 01:47:15,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39676334] [2021-03-11 01:47:15,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,572 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:15,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 451 transitions, 1013 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:15,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,670 INFO L129 PetriNetUnfolder]: 42/516 cut-off events. [2021-03-11 01:47:15,670 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:15,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 516 events. 42/516 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2038 event pairs, 0 based on Foata normal form. 0/455 useless extension candidates. Maximal degree in co-relation 588. Up to 18 conditions per place. [2021-03-11 01:47:15,687 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 3 changer transitions 0/452 dead transitions. [2021-03-11 01:47:15,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 452 transitions, 1039 flow [2021-03-11 01:47:15,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:15,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:15,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:15,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:15,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:15,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,689 INFO L185 Difference]: Start difference. First operand has 453 places, 451 transitions, 1013 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:15,689 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 452 transitions, 1039 flow [2021-03-11 01:47:15,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 454 places, 452 transitions, 1038 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,693 INFO L241 Difference]: Finished difference. Result has 456 places, 452 transitions, 1030 flow [2021-03-11 01:47:15,693 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1012, PETRI_DIFFERENCE_MINUEND_PLACES=452, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=451, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=448, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1030, PETRI_PLACES=456, PETRI_TRANSITIONS=452} [2021-03-11 01:47:15,693 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -7 predicate places. [2021-03-11 01:47:15,693 INFO L480 AbstractCegarLoop]: Abstraction has has 456 places, 452 transitions, 1030 flow [2021-03-11 01:47:15,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,694 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,694 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,694 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable338 [2021-03-11 01:47:15,694 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,694 INFO L82 PathProgramCache]: Analyzing trace with hash 197209620, now seen corresponding path program 1 times [2021-03-11 01:47:15,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426385401] [2021-03-11 01:47:15,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:15,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:15,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426385401] [2021-03-11 01:47:15,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548195487] [2021-03-11 01:47:15,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:15,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 452 transitions, 1030 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:15,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,795 INFO L129 PetriNetUnfolder]: 42/509 cut-off events. [2021-03-11 01:47:15,795 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:15,808 INFO L84 FinitePrefix]: Finished finitePrefix Result has 612 conditions, 509 events. 42/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1981 event pairs, 0 based on Foata normal form. 1/452 useless extension candidates. Maximal degree in co-relation 573. Up to 18 conditions per place. [2021-03-11 01:47:15,811 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-03-11 01:47:15,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 458 places, 450 transitions, 1032 flow [2021-03-11 01:47:15,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:15,813 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:15,813 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,813 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:15,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,814 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,814 INFO L185 Difference]: Start difference. First operand has 456 places, 452 transitions, 1030 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:15,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 458 places, 450 transitions, 1032 flow [2021-03-11 01:47:15,816 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 450 transitions, 1024 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:15,818 INFO L241 Difference]: Finished difference. Result has 456 places, 450 transitions, 1017 flow [2021-03-11 01:47:15,818 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1012, PETRI_DIFFERENCE_MINUEND_PLACES=453, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=450, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=449, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1017, PETRI_PLACES=456, PETRI_TRANSITIONS=450} [2021-03-11 01:47:15,818 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -7 predicate places. [2021-03-11 01:47:15,818 INFO L480 AbstractCegarLoop]: Abstraction has has 456 places, 450 transitions, 1017 flow [2021-03-11 01:47:15,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,819 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,819 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable339 [2021-03-11 01:47:15,819 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,819 INFO L82 PathProgramCache]: Analyzing trace with hash 197208597, now seen corresponding path program 1 times [2021-03-11 01:47:15,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324310650] [2021-03-11 01:47:15,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:15,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:15,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324310650] [2021-03-11 01:47:15,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884988273] [2021-03-11 01:47:15,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,835 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:15,835 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 450 transitions, 1017 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,835 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,835 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:15,835 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:15,945 INFO L129 PetriNetUnfolder]: 42/507 cut-off events. [2021-03-11 01:47:15,946 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:15,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 507 events. 42/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1965 event pairs, 0 based on Foata normal form. 0/448 useless extension candidates. Maximal degree in co-relation 578. Up to 18 conditions per place. [2021-03-11 01:47:15,960 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/448 dead transitions. [2021-03-11 01:47:15,960 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 448 transitions, 1030 flow [2021-03-11 01:47:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:15,961 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:15,961 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:15,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:15,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,963 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,963 INFO L185 Difference]: Start difference. First operand has 456 places, 450 transitions, 1017 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:15,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 448 transitions, 1030 flow [2021-03-11 01:47:15,965 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 448 transitions, 1029 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:15,967 INFO L241 Difference]: Finished difference. Result has 455 places, 448 transitions, 1013 flow [2021-03-11 01:47:15,967 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1011, PETRI_DIFFERENCE_MINUEND_PLACES=453, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=448, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=447, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1013, PETRI_PLACES=455, PETRI_TRANSITIONS=448} [2021-03-11 01:47:15,967 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -8 predicate places. [2021-03-11 01:47:15,967 INFO L480 AbstractCegarLoop]: Abstraction has has 455 places, 448 transitions, 1013 flow [2021-03-11 01:47:15,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,967 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:15,967 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:15,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable340 [2021-03-11 01:47:15,967 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:15,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:15,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1859768001, now seen corresponding path program 1 times [2021-03-11 01:47:15,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:15,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564025354] [2021-03-11 01:47:15,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:15,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:15,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:15,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:15,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564025354] [2021-03-11 01:47:15,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:15,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:15,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74749593] [2021-03-11 01:47:15,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:15,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:15,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:15,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:15,979 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:15,980 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 448 transitions, 1013 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:15,980 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:15,980 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:15,980 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,079 INFO L129 PetriNetUnfolder]: 41/515 cut-off events. [2021-03-11 01:47:16,080 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:16,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 624 conditions, 515 events. 41/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2037 event pairs, 0 based on Foata normal form. 0/456 useless extension candidates. Maximal degree in co-relation 590. Up to 18 conditions per place. [2021-03-11 01:47:16,097 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/450 dead transitions. [2021-03-11 01:47:16,097 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 457 places, 450 transitions, 1043 flow [2021-03-11 01:47:16,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:16,098 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:16,098 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:16,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:16,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:16,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,099 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,099 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,099 INFO L185 Difference]: Start difference. First operand has 455 places, 448 transitions, 1013 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:16,099 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 457 places, 450 transitions, 1043 flow [2021-03-11 01:47:16,101 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 456 places, 450 transitions, 1042 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:16,103 INFO L241 Difference]: Finished difference. Result has 458 places, 450 transitions, 1036 flow [2021-03-11 01:47:16,104 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1012, PETRI_DIFFERENCE_MINUEND_PLACES=454, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=448, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1036, PETRI_PLACES=458, PETRI_TRANSITIONS=450} [2021-03-11 01:47:16,104 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -5 predicate places. [2021-03-11 01:47:16,104 INFO L480 AbstractCegarLoop]: Abstraction has has 458 places, 450 transitions, 1036 flow [2021-03-11 01:47:16,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,104 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,104 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable341 [2021-03-11 01:47:16,104 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1859769024, now seen corresponding path program 1 times [2021-03-11 01:47:16,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834757701] [2021-03-11 01:47:16,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:16,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:16,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834757701] [2021-03-11 01:47:16,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189754343] [2021-03-11 01:47:16,115 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,116 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:16,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 450 transitions, 1036 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:16,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,213 INFO L129 PetriNetUnfolder]: 39/516 cut-off events. [2021-03-11 01:47:16,213 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:16,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 629 conditions, 516 events. 39/516 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2059 event pairs, 0 based on Foata normal form. 0/460 useless extension candidates. Maximal degree in co-relation 590. Up to 18 conditions per place. [2021-03-11 01:47:16,230 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-03-11 01:47:16,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 450 transitions, 1048 flow [2021-03-11 01:47:16,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:16,231 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:16,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,232 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,233 INFO L185 Difference]: Start difference. First operand has 458 places, 450 transitions, 1036 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:16,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 460 places, 450 transitions, 1048 flow [2021-03-11 01:47:16,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 450 transitions, 1043 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:16,237 INFO L241 Difference]: Finished difference. Result has 460 places, 449 transitions, 1032 flow [2021-03-11 01:47:16,237 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1027, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=449, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=448, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1032, PETRI_PLACES=460, PETRI_TRANSITIONS=449} [2021-03-11 01:47:16,237 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -3 predicate places. [2021-03-11 01:47:16,237 INFO L480 AbstractCegarLoop]: Abstraction has has 460 places, 449 transitions, 1032 flow [2021-03-11 01:47:16,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,237 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,237 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,237 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable342 [2021-03-11 01:47:16,237 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1860721313, now seen corresponding path program 1 times [2021-03-11 01:47:16,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140691858] [2021-03-11 01:47:16,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:16,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:16,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140691858] [2021-03-11 01:47:16,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328300746] [2021-03-11 01:47:16,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,249 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:16,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 449 transitions, 1032 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:16,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,353 INFO L129 PetriNetUnfolder]: 39/509 cut-off events. [2021-03-11 01:47:16,353 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:16,366 INFO L84 FinitePrefix]: Finished finitePrefix Result has 620 conditions, 509 events. 39/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2002 event pairs, 0 based on Foata normal form. 1/455 useless extension candidates. Maximal degree in co-relation 584. Up to 18 conditions per place. [2021-03-11 01:47:16,370 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/447 dead transitions. [2021-03-11 01:47:16,370 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 447 transitions, 1035 flow [2021-03-11 01:47:16,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:16,371 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:16,371 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,372 INFO L185 Difference]: Start difference. First operand has 460 places, 449 transitions, 1032 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:16,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 462 places, 447 transitions, 1035 flow [2021-03-11 01:47:16,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 447 transitions, 1028 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:16,376 INFO L241 Difference]: Finished difference. Result has 460 places, 447 transitions, 1021 flow [2021-03-11 01:47:16,376 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1016, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=447, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=446, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1021, PETRI_PLACES=460, PETRI_TRANSITIONS=447} [2021-03-11 01:47:16,377 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -3 predicate places. [2021-03-11 01:47:16,377 INFO L480 AbstractCegarLoop]: Abstraction has has 460 places, 447 transitions, 1021 flow [2021-03-11 01:47:16,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,377 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,377 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,377 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable343 [2021-03-11 01:47:16,377 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1860722336, now seen corresponding path program 1 times [2021-03-11 01:47:16,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321846190] [2021-03-11 01:47:16,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:16,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:16,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321846190] [2021-03-11 01:47:16,388 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,388 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194320634] [2021-03-11 01:47:16,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,388 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,389 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:16,389 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 447 transitions, 1021 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,389 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,389 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:16,389 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,482 INFO L129 PetriNetUnfolder]: 39/507 cut-off events. [2021-03-11 01:47:16,482 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:16,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 507 events. 39/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1984 event pairs, 0 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 584. Up to 18 conditions per place. [2021-03-11 01:47:16,499 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/445 dead transitions. [2021-03-11 01:47:16,499 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 445 transitions, 1034 flow [2021-03-11 01:47:16,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:16,500 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:16,500 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:16,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:16,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:16,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,501 INFO L185 Difference]: Start difference. First operand has 460 places, 447 transitions, 1021 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:16,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 460 places, 445 transitions, 1034 flow [2021-03-11 01:47:16,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 459 places, 445 transitions, 1033 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:16,505 INFO L241 Difference]: Finished difference. Result has 459 places, 445 transitions, 1017 flow [2021-03-11 01:47:16,505 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1015, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=444, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1017, PETRI_PLACES=459, PETRI_TRANSITIONS=445} [2021-03-11 01:47:16,505 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -4 predicate places. [2021-03-11 01:47:16,505 INFO L480 AbstractCegarLoop]: Abstraction has has 459 places, 445 transitions, 1017 flow [2021-03-11 01:47:16,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,506 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,506 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable344 [2021-03-11 01:47:16,506 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1687638516, now seen corresponding path program 1 times [2021-03-11 01:47:16,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676677820] [2021-03-11 01:47:16,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:16,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:16,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676677820] [2021-03-11 01:47:16,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275629052] [2021-03-11 01:47:16,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,519 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:16,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 459 places, 445 transitions, 1017 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,519 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,519 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:16,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,615 INFO L129 PetriNetUnfolder]: 38/514 cut-off events. [2021-03-11 01:47:16,615 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:16,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 625 conditions, 514 events. 38/514 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2043 event pairs, 0 based on Foata normal form. 0/458 useless extension candidates. Maximal degree in co-relation 589. Up to 18 conditions per place. [2021-03-11 01:47:16,631 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/446 dead transitions. [2021-03-11 01:47:16,631 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 461 places, 446 transitions, 1033 flow [2021-03-11 01:47:16,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:16,632 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:16,632 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:16,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,634 INFO L185 Difference]: Start difference. First operand has 459 places, 445 transitions, 1017 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:16,634 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 461 places, 446 transitions, 1033 flow [2021-03-11 01:47:16,636 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 460 places, 446 transitions, 1032 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:16,638 INFO L241 Difference]: Finished difference. Result has 461 places, 445 transitions, 1021 flow [2021-03-11 01:47:16,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1016, PETRI_DIFFERENCE_MINUEND_PLACES=458, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=444, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1021, PETRI_PLACES=461, PETRI_TRANSITIONS=445} [2021-03-11 01:47:16,638 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, -2 predicate places. [2021-03-11 01:47:16,638 INFO L480 AbstractCegarLoop]: Abstraction has has 461 places, 445 transitions, 1021 flow [2021-03-11 01:47:16,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,638 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable345 [2021-03-11 01:47:16,639 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1687637493, now seen corresponding path program 1 times [2021-03-11 01:47:16,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517699730] [2021-03-11 01:47:16,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:16,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:16,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517699730] [2021-03-11 01:47:16,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895277779] [2021-03-11 01:47:16,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:16,651 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 461 places, 445 transitions, 1021 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,651 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,651 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:16,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,752 INFO L129 PetriNetUnfolder]: 36/516 cut-off events. [2021-03-11 01:47:16,752 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:16,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 635 conditions, 516 events. 36/516 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2075 event pairs, 0 based on Foata normal form. 0/461 useless extension candidates. Maximal degree in co-relation 600. Up to 18 conditions per place. [2021-03-11 01:47:16,768 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 3 changer transitions 0/446 dead transitions. [2021-03-11 01:47:16,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 446 transitions, 1047 flow [2021-03-11 01:47:16,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:16,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:16,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:16,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:16,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:16,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,771 INFO L185 Difference]: Start difference. First operand has 461 places, 445 transitions, 1021 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:16,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 463 places, 446 transitions, 1047 flow [2021-03-11 01:47:16,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 462 places, 446 transitions, 1046 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:16,775 INFO L241 Difference]: Finished difference. Result has 464 places, 446 transitions, 1038 flow [2021-03-11 01:47:16,775 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1020, PETRI_DIFFERENCE_MINUEND_PLACES=460, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=442, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1038, PETRI_PLACES=464, PETRI_TRANSITIONS=446} [2021-03-11 01:47:16,775 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 1 predicate places. [2021-03-11 01:47:16,775 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 446 transitions, 1038 flow [2021-03-11 01:47:16,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,776 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,776 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,776 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable346 [2021-03-11 01:47:16,776 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1688590805, now seen corresponding path program 1 times [2021-03-11 01:47:16,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086573753] [2021-03-11 01:47:16,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:16,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:16,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086573753] [2021-03-11 01:47:16,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809235305] [2021-03-11 01:47:16,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,787 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:16,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 446 transitions, 1038 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:16,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:16,882 INFO L129 PetriNetUnfolder]: 36/509 cut-off events. [2021-03-11 01:47:16,883 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:16,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 628 conditions, 509 events. 36/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2017 event pairs, 0 based on Foata normal form. 1/458 useless extension candidates. Maximal degree in co-relation 586. Up to 18 conditions per place. [2021-03-11 01:47:16,899 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/444 dead transitions. [2021-03-11 01:47:16,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 444 transitions, 1040 flow [2021-03-11 01:47:16,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:16,900 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:16,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:16,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:16,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,902 INFO L185 Difference]: Start difference. First operand has 464 places, 446 transitions, 1038 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:16,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 466 places, 444 transitions, 1040 flow [2021-03-11 01:47:16,903 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 444 transitions, 1032 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:16,906 INFO L241 Difference]: Finished difference. Result has 464 places, 444 transitions, 1025 flow [2021-03-11 01:47:16,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1020, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=444, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=443, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1025, PETRI_PLACES=464, PETRI_TRANSITIONS=444} [2021-03-11 01:47:16,906 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 1 predicate places. [2021-03-11 01:47:16,906 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 444 transitions, 1025 flow [2021-03-11 01:47:16,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,906 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:16,906 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:16,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable347 [2021-03-11 01:47:16,906 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:16,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:16,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1688591828, now seen corresponding path program 1 times [2021-03-11 01:47:16,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:16,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616948268] [2021-03-11 01:47:16,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:16,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:16,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:16,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:16,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616948268] [2021-03-11 01:47:16,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:16,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:16,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501599309] [2021-03-11 01:47:16,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:16,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:16,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:16,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:16,918 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:16,918 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 444 transitions, 1025 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:16,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:16,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:16,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,024 INFO L129 PetriNetUnfolder]: 36/507 cut-off events. [2021-03-11 01:47:17,025 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:17,038 INFO L84 FinitePrefix]: Finished finitePrefix Result has 627 conditions, 507 events. 36/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2005 event pairs, 0 based on Foata normal form. 0/454 useless extension candidates. Maximal degree in co-relation 590. Up to 18 conditions per place. [2021-03-11 01:47:17,041 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/442 dead transitions. [2021-03-11 01:47:17,041 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 464 places, 442 transitions, 1038 flow [2021-03-11 01:47:17,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:17,042 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:17,042 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,042 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,043 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,043 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,043 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,043 INFO L185 Difference]: Start difference. First operand has 464 places, 444 transitions, 1025 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:17,044 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 464 places, 442 transitions, 1038 flow [2021-03-11 01:47:17,045 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 442 transitions, 1037 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,047 INFO L241 Difference]: Finished difference. Result has 463 places, 442 transitions, 1021 flow [2021-03-11 01:47:17,048 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1019, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=442, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=441, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1021, PETRI_PLACES=463, PETRI_TRANSITIONS=442} [2021-03-11 01:47:17,048 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 0 predicate places. [2021-03-11 01:47:17,048 INFO L480 AbstractCegarLoop]: Abstraction has has 463 places, 442 transitions, 1021 flow [2021-03-11 01:47:17,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,048 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,048 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,048 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable348 [2021-03-11 01:47:17,048 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1280606457, now seen corresponding path program 1 times [2021-03-11 01:47:17,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664811159] [2021-03-11 01:47:17,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:17,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:17,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664811159] [2021-03-11 01:47:17,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304661037] [2021-03-11 01:47:17,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,062 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:17,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 463 places, 442 transitions, 1021 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:17,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,167 INFO L129 PetriNetUnfolder]: 35/515 cut-off events. [2021-03-11 01:47:17,167 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:17,181 INFO L84 FinitePrefix]: Finished finitePrefix Result has 640 conditions, 515 events. 35/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2072 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 602. Up to 18 conditions per place. [2021-03-11 01:47:17,184 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/444 dead transitions. [2021-03-11 01:47:17,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 465 places, 444 transitions, 1051 flow [2021-03-11 01:47:17,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:17,186 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:17,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,187 INFO L185 Difference]: Start difference. First operand has 463 places, 442 transitions, 1021 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:17,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 465 places, 444 transitions, 1051 flow [2021-03-11 01:47:17,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 464 places, 444 transitions, 1050 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,192 INFO L241 Difference]: Finished difference. Result has 466 places, 444 transitions, 1044 flow [2021-03-11 01:47:17,192 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1020, PETRI_DIFFERENCE_MINUEND_PLACES=462, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=442, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=439, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1044, PETRI_PLACES=466, PETRI_TRANSITIONS=444} [2021-03-11 01:47:17,192 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 3 predicate places. [2021-03-11 01:47:17,192 INFO L480 AbstractCegarLoop]: Abstraction has has 466 places, 444 transitions, 1044 flow [2021-03-11 01:47:17,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,192 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,192 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,192 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable349 [2021-03-11 01:47:17,192 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1280607480, now seen corresponding path program 1 times [2021-03-11 01:47:17,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975997210] [2021-03-11 01:47:17,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:17,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:17,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975997210] [2021-03-11 01:47:17,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974842248] [2021-03-11 01:47:17,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,204 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:17,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 444 transitions, 1044 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:17,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,314 INFO L129 PetriNetUnfolder]: 34/513 cut-off events. [2021-03-11 01:47:17,314 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:17,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 642 conditions, 513 events. 34/513 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2064 event pairs, 0 based on Foata normal form. 0/463 useless extension candidates. Maximal degree in co-relation 599. Up to 18 conditions per place. [2021-03-11 01:47:17,326 INFO L132 encePairwiseOnDemand]: 494/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/444 dead transitions. [2021-03-11 01:47:17,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 444 transitions, 1056 flow [2021-03-11 01:47:17,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:17,327 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:17,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,329 INFO L185 Difference]: Start difference. First operand has 466 places, 444 transitions, 1044 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:17,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 468 places, 444 transitions, 1056 flow [2021-03-11 01:47:17,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 467 places, 444 transitions, 1051 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,332 INFO L241 Difference]: Finished difference. Result has 469 places, 444 transitions, 1049 flow [2021-03-11 01:47:17,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1035, PETRI_DIFFERENCE_MINUEND_PLACES=465, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=443, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=441, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1049, PETRI_PLACES=469, PETRI_TRANSITIONS=444} [2021-03-11 01:47:17,333 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 6 predicate places. [2021-03-11 01:47:17,333 INFO L480 AbstractCegarLoop]: Abstraction has has 469 places, 444 transitions, 1049 flow [2021-03-11 01:47:17,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,333 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,333 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350 [2021-03-11 01:47:17,333 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1281559769, now seen corresponding path program 1 times [2021-03-11 01:47:17,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477251655] [2021-03-11 01:47:17,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:17,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:17,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477251655] [2021-03-11 01:47:17,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439725516] [2021-03-11 01:47:17,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,346 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:17,347 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 444 transitions, 1049 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:17,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,445 INFO L129 PetriNetUnfolder]: 33/509 cut-off events. [2021-03-11 01:47:17,445 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:17,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 638 conditions, 509 events. 33/509 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2036 event pairs, 0 based on Foata normal form. 1/461 useless extension candidates. Maximal degree in co-relation 596. Up to 18 conditions per place. [2021-03-11 01:47:17,460 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-03-11 01:47:17,461 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 471 places, 441 transitions, 1046 flow [2021-03-11 01:47:17,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:17,461 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:17,462 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:17,462 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:17,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:17,462 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,463 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,463 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,463 INFO L185 Difference]: Start difference. First operand has 469 places, 444 transitions, 1049 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:17,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 471 places, 441 transitions, 1046 flow [2021-03-11 01:47:17,465 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 468 places, 441 transitions, 1039 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:17,467 INFO L241 Difference]: Finished difference. Result has 468 places, 441 transitions, 1029 flow [2021-03-11 01:47:17,467 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1027, PETRI_DIFFERENCE_MINUEND_PLACES=466, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=441, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=440, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1029, PETRI_PLACES=468, PETRI_TRANSITIONS=441} [2021-03-11 01:47:17,467 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 5 predicate places. [2021-03-11 01:47:17,467 INFO L480 AbstractCegarLoop]: Abstraction has has 468 places, 441 transitions, 1029 flow [2021-03-11 01:47:17,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,468 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,468 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable351 [2021-03-11 01:47:17,468 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1281560792, now seen corresponding path program 1 times [2021-03-11 01:47:17,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749729008] [2021-03-11 01:47:17,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:17,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:17,480 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749729008] [2021-03-11 01:47:17,480 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,480 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377872105] [2021-03-11 01:47:17,481 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,481 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:17,482 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 441 transitions, 1029 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,482 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,482 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:17,482 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,580 INFO L129 PetriNetUnfolder]: 33/507 cut-off events. [2021-03-11 01:47:17,580 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:17,593 INFO L84 FinitePrefix]: Finished finitePrefix Result has 635 conditions, 507 events. 33/507 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2022 event pairs, 0 based on Foata normal form. 0/457 useless extension candidates. Maximal degree in co-relation 597. Up to 18 conditions per place. [2021-03-11 01:47:17,595 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/439 dead transitions. [2021-03-11 01:47:17,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 439 transitions, 1042 flow [2021-03-11 01:47:17,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:17,596 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:17,597 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:17,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,598 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,598 INFO L185 Difference]: Start difference. First operand has 468 places, 441 transitions, 1029 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:17,598 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 468 places, 439 transitions, 1042 flow [2021-03-11 01:47:17,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 467 places, 439 transitions, 1041 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,602 INFO L241 Difference]: Finished difference. Result has 467 places, 439 transitions, 1025 flow [2021-03-11 01:47:17,602 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1023, PETRI_DIFFERENCE_MINUEND_PLACES=465, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=439, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=438, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1025, PETRI_PLACES=467, PETRI_TRANSITIONS=439} [2021-03-11 01:47:17,603 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 4 predicate places. [2021-03-11 01:47:17,603 INFO L480 AbstractCegarLoop]: Abstraction has has 467 places, 439 transitions, 1025 flow [2021-03-11 01:47:17,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,603 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,603 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable352 [2021-03-11 01:47:17,603 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1872077274, now seen corresponding path program 1 times [2021-03-11 01:47:17,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16881571] [2021-03-11 01:47:17,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:17,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:17,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16881571] [2021-03-11 01:47:17,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974840049] [2021-03-11 01:47:17,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,615 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:17,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 439 transitions, 1025 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:17,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,720 INFO L129 PetriNetUnfolder]: 32/515 cut-off events. [2021-03-11 01:47:17,721 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:17,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 648 conditions, 515 events. 32/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2090 event pairs, 0 based on Foata normal form. 0/465 useless extension candidates. Maximal degree in co-relation 609. Up to 18 conditions per place. [2021-03-11 01:47:17,737 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/441 dead transitions. [2021-03-11 01:47:17,737 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 441 transitions, 1055 flow [2021-03-11 01:47:17,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:17,738 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:17,738 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,738 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:17,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,739 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,739 INFO L185 Difference]: Start difference. First operand has 467 places, 439 transitions, 1025 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:17,739 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 469 places, 441 transitions, 1055 flow [2021-03-11 01:47:17,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 468 places, 441 transitions, 1054 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,743 INFO L241 Difference]: Finished difference. Result has 470 places, 441 transitions, 1048 flow [2021-03-11 01:47:17,743 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1024, PETRI_DIFFERENCE_MINUEND_PLACES=466, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=439, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=436, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1048, PETRI_PLACES=470, PETRI_TRANSITIONS=441} [2021-03-11 01:47:17,743 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 7 predicate places. [2021-03-11 01:47:17,744 INFO L480 AbstractCegarLoop]: Abstraction has has 470 places, 441 transitions, 1048 flow [2021-03-11 01:47:17,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,744 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,744 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable353 [2021-03-11 01:47:17,744 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1872078297, now seen corresponding path program 1 times [2021-03-11 01:47:17,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,744 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802644783] [2021-03-11 01:47:17,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:17,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:17,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802644783] [2021-03-11 01:47:17,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755475446] [2021-03-11 01:47:17,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,763 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:17,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 441 transitions, 1048 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:17,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,862 INFO L129 PetriNetUnfolder]: 30/516 cut-off events. [2021-03-11 01:47:17,862 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:17,875 INFO L84 FinitePrefix]: Finished finitePrefix Result has 653 conditions, 516 events. 30/516 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2114 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 609. Up to 18 conditions per place. [2021-03-11 01:47:17,878 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-03-11 01:47:17,878 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 441 transitions, 1060 flow [2021-03-11 01:47:17,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:17,879 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:17,879 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,879 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:17,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:17,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,881 INFO L185 Difference]: Start difference. First operand has 470 places, 441 transitions, 1048 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:17,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 472 places, 441 transitions, 1060 flow [2021-03-11 01:47:17,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 471 places, 441 transitions, 1055 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:17,885 INFO L241 Difference]: Finished difference. Result has 472 places, 440 transitions, 1044 flow [2021-03-11 01:47:17,885 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1039, PETRI_DIFFERENCE_MINUEND_PLACES=469, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=440, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=439, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1044, PETRI_PLACES=472, PETRI_TRANSITIONS=440} [2021-03-11 01:47:17,885 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 9 predicate places. [2021-03-11 01:47:17,885 INFO L480 AbstractCegarLoop]: Abstraction has has 472 places, 440 transitions, 1044 flow [2021-03-11 01:47:17,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,885 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:17,885 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:17,885 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable354 [2021-03-11 01:47:17,885 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:17,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:17,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1873030586, now seen corresponding path program 1 times [2021-03-11 01:47:17,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:17,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748215600] [2021-03-11 01:47:17,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:17,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:17,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:17,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:17,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748215600] [2021-03-11 01:47:17,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:17,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:17,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474267116] [2021-03-11 01:47:17,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:17,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:17,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:17,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:17,897 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:17,897 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 472 places, 440 transitions, 1044 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:17,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:17,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:17,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:17,994 INFO L129 PetriNetUnfolder]: 30/509 cut-off events. [2021-03-11 01:47:17,994 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:18,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 644 conditions, 509 events. 30/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2050 event pairs, 0 based on Foata normal form. 1/464 useless extension candidates. Maximal degree in co-relation 603. Up to 18 conditions per place. [2021-03-11 01:47:18,009 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/438 dead transitions. [2021-03-11 01:47:18,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 438 transitions, 1047 flow [2021-03-11 01:47:18,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:18,010 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:18,010 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,012 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,012 INFO L185 Difference]: Start difference. First operand has 472 places, 440 transitions, 1044 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:18,012 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 474 places, 438 transitions, 1047 flow [2021-03-11 01:47:18,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 471 places, 438 transitions, 1040 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:18,016 INFO L241 Difference]: Finished difference. Result has 472 places, 438 transitions, 1033 flow [2021-03-11 01:47:18,016 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1028, PETRI_DIFFERENCE_MINUEND_PLACES=469, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=438, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=437, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1033, PETRI_PLACES=472, PETRI_TRANSITIONS=438} [2021-03-11 01:47:18,016 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 9 predicate places. [2021-03-11 01:47:18,016 INFO L480 AbstractCegarLoop]: Abstraction has has 472 places, 438 transitions, 1033 flow [2021-03-11 01:47:18,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,016 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,016 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,016 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable355 [2021-03-11 01:47:18,016 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1873031609, now seen corresponding path program 1 times [2021-03-11 01:47:18,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016655062] [2021-03-11 01:47:18,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:18,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016655062] [2021-03-11 01:47:18,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066844569] [2021-03-11 01:47:18,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,029 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:18,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 472 places, 438 transitions, 1033 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:18,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,128 INFO L129 PetriNetUnfolder]: 30/507 cut-off events. [2021-03-11 01:47:18,128 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:18,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 643 conditions, 507 events. 30/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2036 event pairs, 0 based on Foata normal form. 0/460 useless extension candidates. Maximal degree in co-relation 603. Up to 18 conditions per place. [2021-03-11 01:47:18,144 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/436 dead transitions. [2021-03-11 01:47:18,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 436 transitions, 1046 flow [2021-03-11 01:47:18,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:18,145 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:18,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,146 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,146 INFO L185 Difference]: Start difference. First operand has 472 places, 438 transitions, 1033 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:18,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 472 places, 436 transitions, 1046 flow [2021-03-11 01:47:18,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 471 places, 436 transitions, 1045 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,151 INFO L241 Difference]: Finished difference. Result has 471 places, 436 transitions, 1029 flow [2021-03-11 01:47:18,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1027, PETRI_DIFFERENCE_MINUEND_PLACES=469, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=436, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=435, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1029, PETRI_PLACES=471, PETRI_TRANSITIONS=436} [2021-03-11 01:47:18,151 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 8 predicate places. [2021-03-11 01:47:18,151 INFO L480 AbstractCegarLoop]: Abstraction has has 471 places, 436 transitions, 1029 flow [2021-03-11 01:47:18,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,151 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable356 [2021-03-11 01:47:18,151 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1962033259, now seen corresponding path program 1 times [2021-03-11 01:47:18,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170223799] [2021-03-11 01:47:18,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:18,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:18,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170223799] [2021-03-11 01:47:18,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,162 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962930577] [2021-03-11 01:47:18,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,163 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:18,164 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 436 transitions, 1029 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:18,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,267 INFO L129 PetriNetUnfolder]: 28/512 cut-off events. [2021-03-11 01:47:18,267 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:18,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 647 conditions, 512 events. 28/512 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2090 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 606. Up to 18 conditions per place. [2021-03-11 01:47:18,283 INFO L132 encePairwiseOnDemand]: 494/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/437 dead transitions. [2021-03-11 01:47:18,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 437 transitions, 1045 flow [2021-03-11 01:47:18,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:18,284 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:18,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,285 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,285 INFO L185 Difference]: Start difference. First operand has 471 places, 436 transitions, 1029 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:18,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 473 places, 437 transitions, 1045 flow [2021-03-11 01:47:18,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 472 places, 437 transitions, 1044 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,290 INFO L241 Difference]: Finished difference. Result has 474 places, 437 transitions, 1042 flow [2021-03-11 01:47:18,290 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1028, PETRI_DIFFERENCE_MINUEND_PLACES=470, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=436, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=434, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1042, PETRI_PLACES=474, PETRI_TRANSITIONS=437} [2021-03-11 01:47:18,290 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 11 predicate places. [2021-03-11 01:47:18,290 INFO L480 AbstractCegarLoop]: Abstraction has has 474 places, 437 transitions, 1042 flow [2021-03-11 01:47:18,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,290 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,290 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,290 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable357 [2021-03-11 01:47:18,290 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1962034282, now seen corresponding path program 1 times [2021-03-11 01:47:18,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929262678] [2021-03-11 01:47:18,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:18,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:18,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929262678] [2021-03-11 01:47:18,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12685238] [2021-03-11 01:47:18,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,303 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:18,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 474 places, 437 transitions, 1042 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:18,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,408 INFO L129 PetriNetUnfolder]: 28/513 cut-off events. [2021-03-11 01:47:18,408 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:18,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 660 conditions, 513 events. 28/513 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2099 event pairs, 0 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 614. Up to 18 conditions per place. [2021-03-11 01:47:18,424 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 3 changer transitions 0/438 dead transitions. [2021-03-11 01:47:18,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 438 transitions, 1068 flow [2021-03-11 01:47:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:18,425 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:18,425 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,427 INFO L185 Difference]: Start difference. First operand has 474 places, 437 transitions, 1042 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:18,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 438 transitions, 1068 flow [2021-03-11 01:47:18,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 475 places, 438 transitions, 1066 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,431 INFO L241 Difference]: Finished difference. Result has 477 places, 438 transitions, 1058 flow [2021-03-11 01:47:18,431 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1040, PETRI_DIFFERENCE_MINUEND_PLACES=473, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=437, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=434, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1058, PETRI_PLACES=477, PETRI_TRANSITIONS=438} [2021-03-11 01:47:18,431 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 14 predicate places. [2021-03-11 01:47:18,431 INFO L480 AbstractCegarLoop]: Abstraction has has 477 places, 438 transitions, 1058 flow [2021-03-11 01:47:18,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,432 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,432 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable358 [2021-03-11 01:47:18,432 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1961080970, now seen corresponding path program 1 times [2021-03-11 01:47:18,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061321893] [2021-03-11 01:47:18,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:18,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:18,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061321893] [2021-03-11 01:47:18,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625488685] [2021-03-11 01:47:18,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,444 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:18,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 438 transitions, 1058 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:18,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,543 INFO L129 PetriNetUnfolder]: 27/509 cut-off events. [2021-03-11 01:47:18,543 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:18,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 654 conditions, 509 events. 27/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2071 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 607. Up to 18 conditions per place. [2021-03-11 01:47:18,559 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/435 dead transitions. [2021-03-11 01:47:18,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 435 transitions, 1055 flow [2021-03-11 01:47:18,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:18,560 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:18,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:18,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,561 INFO L185 Difference]: Start difference. First operand has 477 places, 438 transitions, 1058 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:18,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 479 places, 435 transitions, 1055 flow [2021-03-11 01:47:18,563 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 476 places, 435 transitions, 1047 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:18,565 INFO L241 Difference]: Finished difference. Result has 476 places, 435 transitions, 1037 flow [2021-03-11 01:47:18,566 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1035, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=435, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=434, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1037, PETRI_PLACES=476, PETRI_TRANSITIONS=435} [2021-03-11 01:47:18,566 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 13 predicate places. [2021-03-11 01:47:18,566 INFO L480 AbstractCegarLoop]: Abstraction has has 476 places, 435 transitions, 1037 flow [2021-03-11 01:47:18,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,566 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,566 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,566 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable359 [2021-03-11 01:47:18,566 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1961079947, now seen corresponding path program 1 times [2021-03-11 01:47:18,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,566 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980797605] [2021-03-11 01:47:18,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:18,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:18,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980797605] [2021-03-11 01:47:18,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98610565] [2021-03-11 01:47:18,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,579 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:18,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 476 places, 435 transitions, 1037 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:18,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,691 INFO L129 PetriNetUnfolder]: 27/507 cut-off events. [2021-03-11 01:47:18,692 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:18,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 651 conditions, 507 events. 27/507 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2054 event pairs, 0 based on Foata normal form. 0/463 useless extension candidates. Maximal degree in co-relation 610. Up to 18 conditions per place. [2021-03-11 01:47:18,704 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/433 dead transitions. [2021-03-11 01:47:18,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 433 transitions, 1050 flow [2021-03-11 01:47:18,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:18,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:18,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:18,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,707 INFO L185 Difference]: Start difference. First operand has 476 places, 435 transitions, 1037 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:18,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 433 transitions, 1050 flow [2021-03-11 01:47:18,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 475 places, 433 transitions, 1049 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,710 INFO L241 Difference]: Finished difference. Result has 475 places, 433 transitions, 1033 flow [2021-03-11 01:47:18,710 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1031, PETRI_DIFFERENCE_MINUEND_PLACES=473, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=433, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=432, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1033, PETRI_PLACES=475, PETRI_TRANSITIONS=433} [2021-03-11 01:47:18,711 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 12 predicate places. [2021-03-11 01:47:18,711 INFO L480 AbstractCegarLoop]: Abstraction has has 475 places, 433 transitions, 1033 flow [2021-03-11 01:47:18,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,711 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable360 [2021-03-11 01:47:18,711 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,711 INFO L82 PathProgramCache]: Analyzing trace with hash -60370843, now seen corresponding path program 1 times [2021-03-11 01:47:18,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464847943] [2021-03-11 01:47:18,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:18,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:18,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464847943] [2021-03-11 01:47:18,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870781809] [2021-03-11 01:47:18,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,723 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:18,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 475 places, 433 transitions, 1033 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:18,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,824 INFO L129 PetriNetUnfolder]: 25/512 cut-off events. [2021-03-11 01:47:18,824 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:18,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 655 conditions, 512 events. 25/512 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2106 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 613. Up to 18 conditions per place. [2021-03-11 01:47:18,840 INFO L132 encePairwiseOnDemand]: 494/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/434 dead transitions. [2021-03-11 01:47:18,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 477 places, 434 transitions, 1049 flow [2021-03-11 01:47:18,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:18,841 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:18,841 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,841 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:18,842 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,842 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,842 INFO L185 Difference]: Start difference. First operand has 475 places, 433 transitions, 1033 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:18,842 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 477 places, 434 transitions, 1049 flow [2021-03-11 01:47:18,844 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 476 places, 434 transitions, 1048 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,846 INFO L241 Difference]: Finished difference. Result has 478 places, 434 transitions, 1046 flow [2021-03-11 01:47:18,846 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1032, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=433, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=431, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1046, PETRI_PLACES=478, PETRI_TRANSITIONS=434} [2021-03-11 01:47:18,847 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 15 predicate places. [2021-03-11 01:47:18,847 INFO L480 AbstractCegarLoop]: Abstraction has has 478 places, 434 transitions, 1046 flow [2021-03-11 01:47:18,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,847 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,847 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable361 [2021-03-11 01:47:18,847 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,847 INFO L82 PathProgramCache]: Analyzing trace with hash -60371866, now seen corresponding path program 1 times [2021-03-11 01:47:18,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189681634] [2021-03-11 01:47:18,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:18,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:18,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:18,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:18,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189681634] [2021-03-11 01:47:18,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:18,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:18,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376033662] [2021-03-11 01:47:18,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:18,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:18,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:18,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:18,859 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:18,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 478 places, 434 transitions, 1046 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:18,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:18,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:18,967 INFO L129 PetriNetUnfolder]: 25/513 cut-off events. [2021-03-11 01:47:18,967 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:18,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 513 events. 25/513 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2116 event pairs, 0 based on Foata normal form. 0/470 useless extension candidates. Maximal degree in co-relation 621. Up to 18 conditions per place. [2021-03-11 01:47:18,983 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 3 changer transitions 0/435 dead transitions. [2021-03-11 01:47:18,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 435 transitions, 1072 flow [2021-03-11 01:47:18,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:18,984 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:18,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:18,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:18,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,986 INFO L185 Difference]: Start difference. First operand has 478 places, 434 transitions, 1046 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:18,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 480 places, 435 transitions, 1072 flow [2021-03-11 01:47:18,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 479 places, 435 transitions, 1070 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:18,990 INFO L241 Difference]: Finished difference. Result has 481 places, 435 transitions, 1062 flow [2021-03-11 01:47:18,990 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1044, PETRI_DIFFERENCE_MINUEND_PLACES=477, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=434, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=431, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1062, PETRI_PLACES=481, PETRI_TRANSITIONS=435} [2021-03-11 01:47:18,990 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 18 predicate places. [2021-03-11 01:47:18,990 INFO L480 AbstractCegarLoop]: Abstraction has has 481 places, 435 transitions, 1062 flow [2021-03-11 01:47:18,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:18,990 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:18,990 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:18,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable362 [2021-03-11 01:47:18,991 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:18,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:18,991 INFO L82 PathProgramCache]: Analyzing trace with hash -59418554, now seen corresponding path program 1 times [2021-03-11 01:47:18,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:18,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007653385] [2021-03-11 01:47:18,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:19,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:19,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007653385] [2021-03-11 01:47:19,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273754805] [2021-03-11 01:47:19,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,013 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:19,014 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 481 places, 435 transitions, 1062 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,014 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,014 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:19,014 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,116 INFO L129 PetriNetUnfolder]: 24/509 cut-off events. [2021-03-11 01:47:19,116 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:19,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 662 conditions, 509 events. 24/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2087 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 614. Up to 18 conditions per place. [2021-03-11 01:47:19,131 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/432 dead transitions. [2021-03-11 01:47:19,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 432 transitions, 1059 flow [2021-03-11 01:47:19,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:19,132 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:19,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,134 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,134 INFO L185 Difference]: Start difference. First operand has 481 places, 435 transitions, 1062 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:19,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 483 places, 432 transitions, 1059 flow [2021-03-11 01:47:19,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 480 places, 432 transitions, 1051 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:19,138 INFO L241 Difference]: Finished difference. Result has 480 places, 432 transitions, 1041 flow [2021-03-11 01:47:19,138 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1039, PETRI_DIFFERENCE_MINUEND_PLACES=478, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=432, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=431, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1041, PETRI_PLACES=480, PETRI_TRANSITIONS=432} [2021-03-11 01:47:19,138 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 17 predicate places. [2021-03-11 01:47:19,138 INFO L480 AbstractCegarLoop]: Abstraction has has 480 places, 432 transitions, 1041 flow [2021-03-11 01:47:19,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,138 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,138 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable363 [2021-03-11 01:47:19,138 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,139 INFO L82 PathProgramCache]: Analyzing trace with hash -59417531, now seen corresponding path program 1 times [2021-03-11 01:47:19,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277161076] [2021-03-11 01:47:19,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:19,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:19,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277161076] [2021-03-11 01:47:19,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044692270] [2021-03-11 01:47:19,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,151 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:19,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 432 transitions, 1041 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:19,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,255 INFO L129 PetriNetUnfolder]: 24/507 cut-off events. [2021-03-11 01:47:19,255 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:19,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 507 events. 24/507 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2077 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 617. Up to 18 conditions per place. [2021-03-11 01:47:19,271 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/430 dead transitions. [2021-03-11 01:47:19,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 430 transitions, 1054 flow [2021-03-11 01:47:19,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:19,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:19,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,273 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,273 INFO L185 Difference]: Start difference. First operand has 480 places, 432 transitions, 1041 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:19,273 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 480 places, 430 transitions, 1054 flow [2021-03-11 01:47:19,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 479 places, 430 transitions, 1053 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:19,277 INFO L241 Difference]: Finished difference. Result has 479 places, 430 transitions, 1037 flow [2021-03-11 01:47:19,278 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1035, PETRI_DIFFERENCE_MINUEND_PLACES=477, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=430, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=429, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1037, PETRI_PLACES=479, PETRI_TRANSITIONS=430} [2021-03-11 01:47:19,278 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 16 predicate places. [2021-03-11 01:47:19,278 INFO L480 AbstractCegarLoop]: Abstraction has has 479 places, 430 transitions, 1037 flow [2021-03-11 01:47:19,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,278 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,278 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,278 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable364 [2021-03-11 01:47:19,278 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,278 INFO L82 PathProgramCache]: Analyzing trace with hash 897713174, now seen corresponding path program 1 times [2021-03-11 01:47:19,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094807114] [2021-03-11 01:47:19,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:19,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:19,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094807114] [2021-03-11 01:47:19,291 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,291 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250384373] [2021-03-11 01:47:19,291 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,292 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:19,293 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 430 transitions, 1037 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,293 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,293 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:19,293 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,403 INFO L129 PetriNetUnfolder]: 23/515 cut-off events. [2021-03-11 01:47:19,403 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:19,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 672 conditions, 515 events. 23/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2143 event pairs, 0 based on Foata normal form. 0/474 useless extension candidates. Maximal degree in co-relation 629. Up to 18 conditions per place. [2021-03-11 01:47:19,419 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/432 dead transitions. [2021-03-11 01:47:19,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 432 transitions, 1067 flow [2021-03-11 01:47:19,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:19,420 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:19,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:19,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:19,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:19,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,422 INFO L185 Difference]: Start difference. First operand has 479 places, 430 transitions, 1037 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:19,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 481 places, 432 transitions, 1067 flow [2021-03-11 01:47:19,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 480 places, 432 transitions, 1066 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:19,426 INFO L241 Difference]: Finished difference. Result has 482 places, 432 transitions, 1060 flow [2021-03-11 01:47:19,426 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1036, PETRI_DIFFERENCE_MINUEND_PLACES=478, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=430, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1060, PETRI_PLACES=482, PETRI_TRANSITIONS=432} [2021-03-11 01:47:19,426 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 19 predicate places. [2021-03-11 01:47:19,426 INFO L480 AbstractCegarLoop]: Abstraction has has 482 places, 432 transitions, 1060 flow [2021-03-11 01:47:19,426 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,426 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,426 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,426 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable365 [2021-03-11 01:47:19,426 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,427 INFO L82 PathProgramCache]: Analyzing trace with hash 897712151, now seen corresponding path program 1 times [2021-03-11 01:47:19,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440300640] [2021-03-11 01:47:19,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:19,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:19,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440300640] [2021-03-11 01:47:19,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762000072] [2021-03-11 01:47:19,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,439 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:19,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 482 places, 432 transitions, 1060 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:19,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,544 INFO L129 PetriNetUnfolder]: 21/516 cut-off events. [2021-03-11 01:47:19,544 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:19,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 677 conditions, 516 events. 21/516 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2170 event pairs, 0 based on Foata normal form. 0/478 useless extension candidates. Maximal degree in co-relation 629. Up to 18 conditions per place. [2021-03-11 01:47:19,560 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/432 dead transitions. [2021-03-11 01:47:19,560 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 432 transitions, 1072 flow [2021-03-11 01:47:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:19,561 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:19,561 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:19,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:19,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:19,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,563 INFO L185 Difference]: Start difference. First operand has 482 places, 432 transitions, 1060 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:19,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 432 transitions, 1072 flow [2021-03-11 01:47:19,565 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 483 places, 432 transitions, 1067 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:19,567 INFO L241 Difference]: Finished difference. Result has 484 places, 431 transitions, 1056 flow [2021-03-11 01:47:19,567 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1051, PETRI_DIFFERENCE_MINUEND_PLACES=481, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=431, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1056, PETRI_PLACES=484, PETRI_TRANSITIONS=431} [2021-03-11 01:47:19,567 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 21 predicate places. [2021-03-11 01:47:19,567 INFO L480 AbstractCegarLoop]: Abstraction has has 484 places, 431 transitions, 1056 flow [2021-03-11 01:47:19,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,568 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,568 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable366 [2021-03-11 01:47:19,568 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,568 INFO L82 PathProgramCache]: Analyzing trace with hash 896759862, now seen corresponding path program 1 times [2021-03-11 01:47:19,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832416971] [2021-03-11 01:47:19,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:19,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:19,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832416971] [2021-03-11 01:47:19,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669169704] [2021-03-11 01:47:19,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,581 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:19,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 places, 431 transitions, 1056 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:19,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,685 INFO L129 PetriNetUnfolder]: 21/509 cut-off events. [2021-03-11 01:47:19,685 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:19,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 509 events. 21/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2108 event pairs, 0 based on Foata normal form. 1/473 useless extension candidates. Maximal degree in co-relation 623. Up to 18 conditions per place. [2021-03-11 01:47:19,701 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/429 dead transitions. [2021-03-11 01:47:19,702 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 486 places, 429 transitions, 1059 flow [2021-03-11 01:47:19,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:19,703 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:19,703 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:19,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,704 INFO L185 Difference]: Start difference. First operand has 484 places, 431 transitions, 1056 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:19,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 486 places, 429 transitions, 1059 flow [2021-03-11 01:47:19,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 483 places, 429 transitions, 1052 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:19,709 INFO L241 Difference]: Finished difference. Result has 484 places, 429 transitions, 1045 flow [2021-03-11 01:47:19,709 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1040, PETRI_DIFFERENCE_MINUEND_PLACES=481, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=429, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=428, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1045, PETRI_PLACES=484, PETRI_TRANSITIONS=429} [2021-03-11 01:47:19,709 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 21 predicate places. [2021-03-11 01:47:19,709 INFO L480 AbstractCegarLoop]: Abstraction has has 484 places, 429 transitions, 1045 flow [2021-03-11 01:47:19,709 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,709 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,709 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,709 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable367 [2021-03-11 01:47:19,709 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,710 INFO L82 PathProgramCache]: Analyzing trace with hash 896758839, now seen corresponding path program 1 times [2021-03-11 01:47:19,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,710 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596749425] [2021-03-11 01:47:19,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:19,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:19,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596749425] [2021-03-11 01:47:19,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093488183] [2021-03-11 01:47:19,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,723 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:19,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 places, 429 transitions, 1045 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:19,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,837 INFO L129 PetriNetUnfolder]: 21/507 cut-off events. [2021-03-11 01:47:19,837 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:19,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 667 conditions, 507 events. 21/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2091 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 623. Up to 18 conditions per place. [2021-03-11 01:47:19,854 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/427 dead transitions. [2021-03-11 01:47:19,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 427 transitions, 1058 flow [2021-03-11 01:47:19,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:19,855 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:19,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:19,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:19,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,857 INFO L185 Difference]: Start difference. First operand has 484 places, 429 transitions, 1045 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:19,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 427 transitions, 1058 flow [2021-03-11 01:47:19,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 483 places, 427 transitions, 1057 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:19,861 INFO L241 Difference]: Finished difference. Result has 483 places, 427 transitions, 1041 flow [2021-03-11 01:47:19,861 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1039, PETRI_DIFFERENCE_MINUEND_PLACES=481, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=427, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=426, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1041, PETRI_PLACES=483, PETRI_TRANSITIONS=427} [2021-03-11 01:47:19,861 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 20 predicate places. [2021-03-11 01:47:19,862 INFO L480 AbstractCegarLoop]: Abstraction has has 483 places, 427 transitions, 1041 flow [2021-03-11 01:47:19,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,862 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:19,862 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:19,862 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable368 [2021-03-11 01:47:19,862 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:19,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:19,862 INFO L82 PathProgramCache]: Analyzing trace with hash -371616920, now seen corresponding path program 1 times [2021-03-11 01:47:19,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:19,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537420573] [2021-03-11 01:47:19,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:19,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:19,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:19,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:19,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537420573] [2021-03-11 01:47:19,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:19,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:19,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172976693] [2021-03-11 01:47:19,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:19,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:19,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:19,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:19,876 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:19,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 427 transitions, 1041 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:19,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:19,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:19,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:19,997 INFO L129 PetriNetUnfolder]: 20/515 cut-off events. [2021-03-11 01:47:19,997 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:20,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 680 conditions, 515 events. 20/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2164 event pairs, 0 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 635. Up to 18 conditions per place. [2021-03-11 01:47:20,014 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/429 dead transitions. [2021-03-11 01:47:20,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 429 transitions, 1071 flow [2021-03-11 01:47:20,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:20,015 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:20,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:20,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:20,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:20,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,016 INFO L185 Difference]: Start difference. First operand has 483 places, 427 transitions, 1041 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:20,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 429 transitions, 1071 flow [2021-03-11 01:47:20,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 484 places, 429 transitions, 1070 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:20,021 INFO L241 Difference]: Finished difference. Result has 486 places, 429 transitions, 1064 flow [2021-03-11 01:47:20,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1040, PETRI_DIFFERENCE_MINUEND_PLACES=482, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=427, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=424, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1064, PETRI_PLACES=486, PETRI_TRANSITIONS=429} [2021-03-11 01:47:20,021 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 23 predicate places. [2021-03-11 01:47:20,021 INFO L480 AbstractCegarLoop]: Abstraction has has 486 places, 429 transitions, 1064 flow [2021-03-11 01:47:20,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,021 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,021 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,021 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable369 [2021-03-11 01:47:20,021 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,022 INFO L82 PathProgramCache]: Analyzing trace with hash -371617943, now seen corresponding path program 1 times [2021-03-11 01:47:20,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768549] [2021-03-11 01:47:20,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:20,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:20,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768549] [2021-03-11 01:47:20,044 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,044 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922181139] [2021-03-11 01:47:20,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,045 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:20,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 486 places, 429 transitions, 1064 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:20,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,154 INFO L129 PetriNetUnfolder]: 18/516 cut-off events. [2021-03-11 01:47:20,154 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:20,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 685 conditions, 516 events. 18/516 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2187 event pairs, 0 based on Foata normal form. 0/481 useless extension candidates. Maximal degree in co-relation 635. Up to 18 conditions per place. [2021-03-11 01:47:20,171 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/429 dead transitions. [2021-03-11 01:47:20,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 488 places, 429 transitions, 1076 flow [2021-03-11 01:47:20,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:20,171 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:20,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,172 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,173 INFO L185 Difference]: Start difference. First operand has 486 places, 429 transitions, 1064 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:20,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 488 places, 429 transitions, 1076 flow [2021-03-11 01:47:20,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 429 transitions, 1071 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:20,177 INFO L241 Difference]: Finished difference. Result has 488 places, 428 transitions, 1060 flow [2021-03-11 01:47:20,177 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1055, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=428, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1060, PETRI_PLACES=488, PETRI_TRANSITIONS=428} [2021-03-11 01:47:20,178 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 25 predicate places. [2021-03-11 01:47:20,178 INFO L480 AbstractCegarLoop]: Abstraction has has 488 places, 428 transitions, 1060 flow [2021-03-11 01:47:20,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,178 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,178 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,178 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable370 [2021-03-11 01:47:20,178 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,178 INFO L82 PathProgramCache]: Analyzing trace with hash -372570232, now seen corresponding path program 1 times [2021-03-11 01:47:20,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449137828] [2021-03-11 01:47:20,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:20,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:20,199 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449137828] [2021-03-11 01:47:20,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012545413] [2021-03-11 01:47:20,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,201 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:20,201 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 488 places, 428 transitions, 1060 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,201 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,201 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:20,201 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,310 INFO L129 PetriNetUnfolder]: 18/509 cut-off events. [2021-03-11 01:47:20,310 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:20,324 INFO L84 FinitePrefix]: Finished finitePrefix Result has 676 conditions, 509 events. 18/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2125 event pairs, 0 based on Foata normal form. 1/476 useless extension candidates. Maximal degree in co-relation 629. Up to 18 conditions per place. [2021-03-11 01:47:20,325 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/426 dead transitions. [2021-03-11 01:47:20,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 490 places, 426 transitions, 1063 flow [2021-03-11 01:47:20,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:20,326 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:20,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,328 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,328 INFO L185 Difference]: Start difference. First operand has 488 places, 428 transitions, 1060 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:20,328 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 490 places, 426 transitions, 1063 flow [2021-03-11 01:47:20,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 426 transitions, 1056 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:20,332 INFO L241 Difference]: Finished difference. Result has 488 places, 426 transitions, 1049 flow [2021-03-11 01:47:20,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1044, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=426, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=425, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1049, PETRI_PLACES=488, PETRI_TRANSITIONS=426} [2021-03-11 01:47:20,333 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 25 predicate places. [2021-03-11 01:47:20,333 INFO L480 AbstractCegarLoop]: Abstraction has has 488 places, 426 transitions, 1049 flow [2021-03-11 01:47:20,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,333 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,333 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371 [2021-03-11 01:47:20,333 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,333 INFO L82 PathProgramCache]: Analyzing trace with hash -372571255, now seen corresponding path program 1 times [2021-03-11 01:47:20,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912524658] [2021-03-11 01:47:20,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:20,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:20,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912524658] [2021-03-11 01:47:20,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866569994] [2021-03-11 01:47:20,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,346 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:20,347 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 488 places, 426 transitions, 1049 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:20,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,454 INFO L129 PetriNetUnfolder]: 18/507 cut-off events. [2021-03-11 01:47:20,454 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:20,467 INFO L84 FinitePrefix]: Finished finitePrefix Result has 675 conditions, 507 events. 18/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2111 event pairs, 0 based on Foata normal form. 0/472 useless extension candidates. Maximal degree in co-relation 629. Up to 18 conditions per place. [2021-03-11 01:47:20,469 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/424 dead transitions. [2021-03-11 01:47:20,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 488 places, 424 transitions, 1062 flow [2021-03-11 01:47:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:20,470 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:20,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:20,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:20,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:20,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,472 INFO L185 Difference]: Start difference. First operand has 488 places, 426 transitions, 1049 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:20,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 488 places, 424 transitions, 1062 flow [2021-03-11 01:47:20,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 424 transitions, 1061 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:20,476 INFO L241 Difference]: Finished difference. Result has 487 places, 424 transitions, 1045 flow [2021-03-11 01:47:20,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1043, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=424, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=423, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1045, PETRI_PLACES=487, PETRI_TRANSITIONS=424} [2021-03-11 01:47:20,476 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 24 predicate places. [2021-03-11 01:47:20,476 INFO L480 AbstractCegarLoop]: Abstraction has has 487 places, 424 transitions, 1045 flow [2021-03-11 01:47:20,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,476 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable372 [2021-03-11 01:47:20,477 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,477 INFO L82 PathProgramCache]: Analyzing trace with hash -815220036, now seen corresponding path program 1 times [2021-03-11 01:47:20,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510094618] [2021-03-11 01:47:20,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:20,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:20,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510094618] [2021-03-11 01:47:20,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522804861] [2021-03-11 01:47:20,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,490 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:20,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 424 transitions, 1045 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:20,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,597 INFO L129 PetriNetUnfolder]: 17/514 cut-off events. [2021-03-11 01:47:20,597 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:20,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 681 conditions, 514 events. 17/514 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2170 event pairs, 0 based on Foata normal form. 0/479 useless extension candidates. Maximal degree in co-relation 634. Up to 18 conditions per place. [2021-03-11 01:47:20,613 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 6 selfloop transitions, 1 changer transitions 0/425 dead transitions. [2021-03-11 01:47:20,613 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 425 transitions, 1061 flow [2021-03-11 01:47:20,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:20,614 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:20,614 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:20,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,616 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,616 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,616 INFO L185 Difference]: Start difference. First operand has 487 places, 424 transitions, 1045 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:20,616 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 489 places, 425 transitions, 1061 flow [2021-03-11 01:47:20,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 488 places, 425 transitions, 1060 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:20,620 INFO L241 Difference]: Finished difference. Result has 489 places, 424 transitions, 1049 flow [2021-03-11 01:47:20,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1044, PETRI_DIFFERENCE_MINUEND_PLACES=486, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=424, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=423, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1049, PETRI_PLACES=489, PETRI_TRANSITIONS=424} [2021-03-11 01:47:20,620 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 26 predicate places. [2021-03-11 01:47:20,620 INFO L480 AbstractCegarLoop]: Abstraction has has 489 places, 424 transitions, 1049 flow [2021-03-11 01:47:20,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,620 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,620 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,620 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable373 [2021-03-11 01:47:20,620 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,621 INFO L82 PathProgramCache]: Analyzing trace with hash -815219013, now seen corresponding path program 1 times [2021-03-11 01:47:20,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796149587] [2021-03-11 01:47:20,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:20,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:20,634 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796149587] [2021-03-11 01:47:20,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804300730] [2021-03-11 01:47:20,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:20,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 424 transitions, 1049 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:20,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,752 INFO L129 PetriNetUnfolder]: 15/516 cut-off events. [2021-03-11 01:47:20,752 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:20,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 516 events. 15/516 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2205 event pairs, 0 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 645. Up to 18 conditions per place. [2021-03-11 01:47:20,769 INFO L132 encePairwiseOnDemand]: 493/497 looper letters, 9 selfloop transitions, 3 changer transitions 0/425 dead transitions. [2021-03-11 01:47:20,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 425 transitions, 1075 flow [2021-03-11 01:47:20,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1363 transitions. [2021-03-11 01:47:20,770 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9141515761234071 [2021-03-11 01:47:20,770 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1363 transitions. [2021-03-11 01:47:20,770 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1363 transitions. [2021-03-11 01:47:20,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1363 transitions. [2021-03-11 01:47:20,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 454.3333333333333) internal successors, (1363), 3 states have internal predecessors, (1363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,771 INFO L185 Difference]: Start difference. First operand has 489 places, 424 transitions, 1049 flow. Second operand 3 states and 1363 transitions. [2021-03-11 01:47:20,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 491 places, 425 transitions, 1075 flow [2021-03-11 01:47:20,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 490 places, 425 transitions, 1074 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:20,776 INFO L241 Difference]: Finished difference. Result has 492 places, 425 transitions, 1066 flow [2021-03-11 01:47:20,776 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1048, PETRI_DIFFERENCE_MINUEND_PLACES=488, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=424, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=421, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1066, PETRI_PLACES=492, PETRI_TRANSITIONS=425} [2021-03-11 01:47:20,776 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 29 predicate places. [2021-03-11 01:47:20,776 INFO L480 AbstractCegarLoop]: Abstraction has has 492 places, 425 transitions, 1066 flow [2021-03-11 01:47:20,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,776 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,776 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,776 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable374 [2021-03-11 01:47:20,776 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,777 INFO L82 PathProgramCache]: Analyzing trace with hash -816172325, now seen corresponding path program 1 times [2021-03-11 01:47:20,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986640746] [2021-03-11 01:47:20,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:20,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:20,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986640746] [2021-03-11 01:47:20,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16953893] [2021-03-11 01:47:20,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,790 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:20,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 425 transitions, 1066 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:20,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:20,899 INFO L129 PetriNetUnfolder]: 15/509 cut-off events. [2021-03-11 01:47:20,899 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:20,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 509 events. 15/509 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2144 event pairs, 0 based on Foata normal form. 1/479 useless extension candidates. Maximal degree in co-relation 631. Up to 18 conditions per place. [2021-03-11 01:47:20,914 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/423 dead transitions. [2021-03-11 01:47:20,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 494 places, 423 transitions, 1068 flow [2021-03-11 01:47:20,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:20,915 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:20,916 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:20,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:20,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,917 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,917 INFO L185 Difference]: Start difference. First operand has 492 places, 425 transitions, 1066 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:20,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 494 places, 423 transitions, 1068 flow [2021-03-11 01:47:20,919 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 491 places, 423 transitions, 1060 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:20,922 INFO L241 Difference]: Finished difference. Result has 492 places, 423 transitions, 1053 flow [2021-03-11 01:47:20,922 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1048, PETRI_DIFFERENCE_MINUEND_PLACES=489, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=423, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=422, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1053, PETRI_PLACES=492, PETRI_TRANSITIONS=423} [2021-03-11 01:47:20,922 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 29 predicate places. [2021-03-11 01:47:20,922 INFO L480 AbstractCegarLoop]: Abstraction has has 492 places, 423 transitions, 1053 flow [2021-03-11 01:47:20,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,922 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:20,922 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:20,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable375 [2021-03-11 01:47:20,922 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:20,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:20,922 INFO L82 PathProgramCache]: Analyzing trace with hash -816173348, now seen corresponding path program 1 times [2021-03-11 01:47:20,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:20,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48021184] [2021-03-11 01:47:20,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:20,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:20,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:20,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:20,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48021184] [2021-03-11 01:47:20,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:20,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:20,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427784695] [2021-03-11 01:47:20,943 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:20,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:20,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:20,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:20,944 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:20,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 423 transitions, 1053 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:20,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:20,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:20,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:21,056 INFO L129 PetriNetUnfolder]: 15/507 cut-off events. [2021-03-11 01:47:21,056 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:21,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 683 conditions, 507 events. 15/507 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2130 event pairs, 0 based on Foata normal form. 0/475 useless extension candidates. Maximal degree in co-relation 635. Up to 18 conditions per place. [2021-03-11 01:47:21,071 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-03-11 01:47:21,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 492 places, 421 transitions, 1066 flow [2021-03-11 01:47:21,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:21,072 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:21,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:21,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,073 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,074 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,074 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,074 INFO L185 Difference]: Start difference. First operand has 492 places, 423 transitions, 1053 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:21,074 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 492 places, 421 transitions, 1066 flow [2021-03-11 01:47:21,076 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 491 places, 421 transitions, 1065 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:21,078 INFO L241 Difference]: Finished difference. Result has 491 places, 421 transitions, 1049 flow [2021-03-11 01:47:21,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1047, PETRI_DIFFERENCE_MINUEND_PLACES=489, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=421, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=420, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1049, PETRI_PLACES=491, PETRI_TRANSITIONS=421} [2021-03-11 01:47:21,079 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 28 predicate places. [2021-03-11 01:47:21,079 INFO L480 AbstractCegarLoop]: Abstraction has has 491 places, 421 transitions, 1049 flow [2021-03-11 01:47:21,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,079 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable376 [2021-03-11 01:47:21,079 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,079 INFO L82 PathProgramCache]: Analyzing trace with hash -611875152, now seen corresponding path program 1 times [2021-03-11 01:47:21,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073449758] [2021-03-11 01:47:21,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:21,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:21,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:21,091 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073449758] [2021-03-11 01:47:21,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:21,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:21,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200045718] [2021-03-11 01:47:21,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:21,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:21,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:21,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:21,093 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:21,093 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 421 transitions, 1049 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,093 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:21,093 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:21,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:21,210 INFO L129 PetriNetUnfolder]: 14/515 cut-off events. [2021-03-11 01:47:21,210 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:21,224 INFO L84 FinitePrefix]: Finished finitePrefix Result has 696 conditions, 515 events. 14/515 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2201 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 647. Up to 18 conditions per place. [2021-03-11 01:47:21,226 INFO L132 encePairwiseOnDemand]: 492/497 looper letters, 10 selfloop transitions, 3 changer transitions 0/423 dead transitions. [2021-03-11 01:47:21,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 423 transitions, 1079 flow [2021-03-11 01:47:21,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1365 transitions. [2021-03-11 01:47:21,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9154929577464789 [2021-03-11 01:47:21,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1365 transitions. [2021-03-11 01:47:21,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1365 transitions. [2021-03-11 01:47:21,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:21,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1365 transitions. [2021-03-11 01:47:21,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 455.0) internal successors, (1365), 3 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,228 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,228 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,228 INFO L185 Difference]: Start difference. First operand has 491 places, 421 transitions, 1049 flow. Second operand 3 states and 1365 transitions. [2021-03-11 01:47:21,228 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 493 places, 423 transitions, 1079 flow [2021-03-11 01:47:21,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 492 places, 423 transitions, 1078 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:21,232 INFO L241 Difference]: Finished difference. Result has 494 places, 423 transitions, 1072 flow [2021-03-11 01:47:21,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1048, PETRI_DIFFERENCE_MINUEND_PLACES=490, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=421, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=418, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1072, PETRI_PLACES=494, PETRI_TRANSITIONS=423} [2021-03-11 01:47:21,233 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 31 predicate places. [2021-03-11 01:47:21,233 INFO L480 AbstractCegarLoop]: Abstraction has has 494 places, 423 transitions, 1072 flow [2021-03-11 01:47:21,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,233 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,233 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,233 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable377 [2021-03-11 01:47:21,233 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,233 INFO L82 PathProgramCache]: Analyzing trace with hash -611874129, now seen corresponding path program 1 times [2021-03-11 01:47:21,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053333632] [2021-03-11 01:47:21,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:21,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:21,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:21,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053333632] [2021-03-11 01:47:21,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:21,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:21,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343604747] [2021-03-11 01:47:21,250 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:21,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:21,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:21,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:21,251 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:21,251 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 494 places, 423 transitions, 1072 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,251 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:21,251 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:21,251 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:21,361 INFO L129 PetriNetUnfolder]: 13/513 cut-off events. [2021-03-11 01:47:21,361 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:21,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 698 conditions, 513 events. 13/513 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2189 event pairs, 0 based on Foata normal form. 0/484 useless extension candidates. Maximal degree in co-relation 644. Up to 18 conditions per place. [2021-03-11 01:47:21,377 INFO L132 encePairwiseOnDemand]: 494/497 looper letters, 5 selfloop transitions, 2 changer transitions 0/423 dead transitions. [2021-03-11 01:47:21,377 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 423 transitions, 1084 flow [2021-03-11 01:47:21,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1373 transitions. [2021-03-11 01:47:21,378 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208584842387659 [2021-03-11 01:47:21,378 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1373 transitions. [2021-03-11 01:47:21,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1373 transitions. [2021-03-11 01:47:21,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:21,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1373 transitions. [2021-03-11 01:47:21,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.6666666666667) internal successors, (1373), 3 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,380 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,380 INFO L185 Difference]: Start difference. First operand has 494 places, 423 transitions, 1072 flow. Second operand 3 states and 1373 transitions. [2021-03-11 01:47:21,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 496 places, 423 transitions, 1084 flow [2021-03-11 01:47:21,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 423 transitions, 1079 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:21,384 INFO L241 Difference]: Finished difference. Result has 497 places, 423 transitions, 1077 flow [2021-03-11 01:47:21,384 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1063, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=422, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=420, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1077, PETRI_PLACES=497, PETRI_TRANSITIONS=423} [2021-03-11 01:47:21,385 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 34 predicate places. [2021-03-11 01:47:21,385 INFO L480 AbstractCegarLoop]: Abstraction has has 497 places, 423 transitions, 1077 flow [2021-03-11 01:47:21,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,385 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,385 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,385 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable378 [2021-03-11 01:47:21,385 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,385 INFO L82 PathProgramCache]: Analyzing trace with hash -610921840, now seen corresponding path program 1 times [2021-03-11 01:47:21,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413403989] [2021-03-11 01:47:21,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:21,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:21,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:21,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413403989] [2021-03-11 01:47:21,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:21,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:21,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160642097] [2021-03-11 01:47:21,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:21,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:21,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:21,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:21,410 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 455 out of 497 [2021-03-11 01:47:21,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 423 transitions, 1077 flow. Second operand has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:21,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 455 of 497 [2021-03-11 01:47:21,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:21,530 INFO L129 PetriNetUnfolder]: 12/509 cut-off events. [2021-03-11 01:47:21,530 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:21,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 694 conditions, 509 events. 12/509 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2164 event pairs, 0 based on Foata normal form. 1/482 useless extension candidates. Maximal degree in co-relation 641. Up to 18 conditions per place. [2021-03-11 01:47:21,546 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 5 selfloop transitions, 1 changer transitions 0/420 dead transitions. [2021-03-11 01:47:21,546 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 420 transitions, 1074 flow [2021-03-11 01:47:21,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-03-11 01:47:21,547 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92018779342723 [2021-03-11 01:47:21,547 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-03-11 01:47:21,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-03-11 01:47:21,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:21,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-03-11 01:47:21,548 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,548 INFO L185 Difference]: Start difference. First operand has 497 places, 423 transitions, 1077 flow. Second operand 3 states and 1372 transitions. [2021-03-11 01:47:21,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 499 places, 420 transitions, 1074 flow [2021-03-11 01:47:21,550 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 420 transitions, 1067 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:21,553 INFO L241 Difference]: Finished difference. Result has 496 places, 420 transitions, 1057 flow [2021-03-11 01:47:21,553 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1055, PETRI_DIFFERENCE_MINUEND_PLACES=494, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=420, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=419, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1057, PETRI_PLACES=496, PETRI_TRANSITIONS=420} [2021-03-11 01:47:21,553 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 33 predicate places. [2021-03-11 01:47:21,553 INFO L480 AbstractCegarLoop]: Abstraction has has 496 places, 420 transitions, 1057 flow [2021-03-11 01:47:21,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,553 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,553 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable379 [2021-03-11 01:47:21,553 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,553 INFO L82 PathProgramCache]: Analyzing trace with hash -610920817, now seen corresponding path program 1 times [2021-03-11 01:47:21,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767822579] [2021-03-11 01:47:21,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:21,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:21,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767822579] [2021-03-11 01:47:21,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:21,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:21,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586389395] [2021-03-11 01:47:21,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:21,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:21,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:21,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:21,567 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 497 [2021-03-11 01:47:21,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 420 transitions, 1057 flow. Second operand has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:21,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 497 [2021-03-11 01:47:21,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:21,679 INFO L129 PetriNetUnfolder]: 12/507 cut-off events. [2021-03-11 01:47:21,679 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-03-11 01:47:21,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 507 events. 12/507 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2149 event pairs, 0 based on Foata normal form. 0/478 useless extension candidates. Maximal degree in co-relation 642. Up to 18 conditions per place. [2021-03-11 01:47:21,694 INFO L132 encePairwiseOnDemand]: 495/497 looper letters, 8 selfloop transitions, 1 changer transitions 0/418 dead transitions. [2021-03-11 01:47:21,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 418 transitions, 1070 flow [2021-03-11 01:47:21,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1360 transitions. [2021-03-11 01:47:21,695 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9121395036887995 [2021-03-11 01:47:21,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:21,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1360 transitions. [2021-03-11 01:47:21,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 453.3333333333333) internal successors, (1360), 3 states have internal predecessors, (1360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,697 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 497.0) internal successors, (1988), 4 states have internal predecessors, (1988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,697 INFO L185 Difference]: Start difference. First operand has 496 places, 420 transitions, 1057 flow. Second operand 3 states and 1360 transitions. [2021-03-11 01:47:21,697 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 496 places, 418 transitions, 1070 flow [2021-03-11 01:47:21,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 418 transitions, 1069 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:21,701 INFO L241 Difference]: Finished difference. Result has 495 places, 418 transitions, 1053 flow [2021-03-11 01:47:21,701 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=497, PETRI_DIFFERENCE_MINUEND_FLOW=1051, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=418, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=417, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1053, PETRI_PLACES=495, PETRI_TRANSITIONS=418} [2021-03-11 01:47:21,701 INFO L335 CegarLoopForPetriNet]: 463 programPoint places, 32 predicate places. [2021-03-11 01:47:21,701 INFO L480 AbstractCegarLoop]: Abstraction has has 495 places, 418 transitions, 1053 flow [2021-03-11 01:47:21,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 452.3333333333333) internal successors, (1357), 3 states have internal predecessors, (1357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,701 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,702 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable380 [2021-03-11 01:47:21,702 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,702 INFO L82 PathProgramCache]: Analyzing trace with hash -620321659, now seen corresponding path program 1 times [2021-03-11 01:47:21,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438374732] [2021-03-11 01:47:21,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:21,709 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:21,713 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:21,721 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:21,721 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:21,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable381 [2021-03-11 01:47:21,722 WARN L342 ceAbstractionStarter]: 17 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:21,722 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 18 thread instances. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:21,823 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:21,824 INFO L253 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2021-03-11 01:47:21,824 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:21,824 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:21,824 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:21,824 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:21,824 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:21,824 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:21,824 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:21,824 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:21,826 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 489 places, 525 transitions, 1446 flow [2021-03-11 01:47:21,944 INFO L129 PetriNetUnfolder]: 91/686 cut-off events. [2021-03-11 01:47:21,944 INFO L130 PetriNetUnfolder]: For 1122/1122 co-relation queries the response was YES. [2021-03-11 01:47:21,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 912 conditions, 686 events. 91/686 cut-off events. For 1122/1122 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2854 event pairs, 0 based on Foata normal form. 0/558 useless extension candidates. Maximal degree in co-relation 844. Up to 38 conditions per place. [2021-03-11 01:47:21,967 INFO L82 GeneralOperation]: Start removeDead. Operand has 489 places, 525 transitions, 1446 flow [2021-03-11 01:47:21,976 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 489 places, 525 transitions, 1446 flow [2021-03-11 01:47:21,981 INFO L129 PetriNetUnfolder]: 8/99 cut-off events. [2021-03-11 01:47:21,981 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:21,981 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:21,981 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:21,981 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:21,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:21,981 INFO L82 PathProgramCache]: Analyzing trace with hash 645586301, now seen corresponding path program 1 times [2021-03-11 01:47:21,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:21,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572063102] [2021-03-11 01:47:21,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:21,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:21,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:21,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:21,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572063102] [2021-03-11 01:47:21,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:21,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:21,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437785417] [2021-03-11 01:47:21,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:21,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:21,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:21,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:21,994 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:21,994 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 525 transitions, 1446 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:21,994 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:21,994 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:21,994 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,105 INFO L129 PetriNetUnfolder]: 53/544 cut-off events. [2021-03-11 01:47:22,106 INFO L130 PetriNetUnfolder]: For 1123/1123 co-relation queries the response was YES. [2021-03-11 01:47:22,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 784 conditions, 544 events. 53/544 cut-off events. For 1123/1123 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2106 event pairs, 0 based on Foata normal form. 80/551 useless extension candidates. Maximal degree in co-relation 715. Up to 19 conditions per place. [2021-03-11 01:47:22,128 INFO L132 encePairwiseOnDemand]: 500/525 looper letters, 10 selfloop transitions, 3 changer transitions 0/485 dead transitions. [2021-03-11 01:47:22,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 485 transitions, 1392 flow [2021-03-11 01:47:22,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1483 transitions. [2021-03-11 01:47:22,129 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9415873015873016 [2021-03-11 01:47:22,129 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1483 transitions. [2021-03-11 01:47:22,129 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1483 transitions. [2021-03-11 01:47:22,129 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,129 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1483 transitions. [2021-03-11 01:47:22,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 494.3333333333333) internal successors, (1483), 3 states have internal predecessors, (1483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,131 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,131 INFO L185 Difference]: Start difference. First operand has 489 places, 525 transitions, 1446 flow. Second operand 3 states and 1483 transitions. [2021-03-11 01:47:22,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 468 places, 485 transitions, 1392 flow [2021-03-11 01:47:22,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 468 places, 485 transitions, 1086 flow, removed 153 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:22,136 INFO L241 Difference]: Finished difference. Result has 470 places, 485 transitions, 1080 flow [2021-03-11 01:47:22,136 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1056, PETRI_DIFFERENCE_MINUEND_PLACES=466, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=480, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1080, PETRI_PLACES=470, PETRI_TRANSITIONS=485} [2021-03-11 01:47:22,136 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -19 predicate places. [2021-03-11 01:47:22,136 INFO L480 AbstractCegarLoop]: Abstraction has has 470 places, 485 transitions, 1080 flow [2021-03-11 01:47:22,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,137 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,137 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,137 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable382 [2021-03-11 01:47:22,137 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,137 INFO L82 PathProgramCache]: Analyzing trace with hash 645587324, now seen corresponding path program 1 times [2021-03-11 01:47:22,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502655778] [2021-03-11 01:47:22,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:22,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:22,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502655778] [2021-03-11 01:47:22,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,148 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128354443] [2021-03-11 01:47:22,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,149 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:22,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 485 transitions, 1080 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:22,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,250 INFO L129 PetriNetUnfolder]: 52/542 cut-off events. [2021-03-11 01:47:22,250 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:22,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 634 conditions, 542 events. 52/542 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2095 event pairs, 0 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 593. Up to 19 conditions per place. [2021-03-11 01:47:22,269 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 5 selfloop transitions, 2 changer transitions 0/485 dead transitions. [2021-03-11 01:47:22,270 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 485 transitions, 1092 flow [2021-03-11 01:47:22,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:22,271 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:22,271 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,272 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,272 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,272 INFO L185 Difference]: Start difference. First operand has 470 places, 485 transitions, 1080 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:22,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 472 places, 485 transitions, 1092 flow [2021-03-11 01:47:22,274 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 471 places, 485 transitions, 1087 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:22,277 INFO L241 Difference]: Finished difference. Result has 473 places, 485 transitions, 1085 flow [2021-03-11 01:47:22,277 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1071, PETRI_DIFFERENCE_MINUEND_PLACES=469, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=484, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=482, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1085, PETRI_PLACES=473, PETRI_TRANSITIONS=485} [2021-03-11 01:47:22,277 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -16 predicate places. [2021-03-11 01:47:22,277 INFO L480 AbstractCegarLoop]: Abstraction has has 473 places, 485 transitions, 1085 flow [2021-03-11 01:47:22,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,277 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,277 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable383 [2021-03-11 01:47:22,277 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,278 INFO L82 PathProgramCache]: Analyzing trace with hash 646540636, now seen corresponding path program 1 times [2021-03-11 01:47:22,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725934734] [2021-03-11 01:47:22,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:22,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:22,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725934734] [2021-03-11 01:47:22,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141571102] [2021-03-11 01:47:22,289 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,290 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:22,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 485 transitions, 1085 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:22,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,393 INFO L129 PetriNetUnfolder]: 51/539 cut-off events. [2021-03-11 01:47:22,393 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:22,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 636 conditions, 539 events. 51/539 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2080 event pairs, 0 based on Foata normal form. 1/472 useless extension candidates. Maximal degree in co-relation 595. Up to 19 conditions per place. [2021-03-11 01:47:22,413 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 9 selfloop transitions, 1 changer transitions 0/483 dead transitions. [2021-03-11 01:47:22,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 483 transitions, 1095 flow [2021-03-11 01:47:22,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1440 transitions. [2021-03-11 01:47:22,414 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9142857142857143 [2021-03-11 01:47:22,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1440 transitions. [2021-03-11 01:47:22,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1440 transitions. [2021-03-11 01:47:22,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1440 transitions. [2021-03-11 01:47:22,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.0) internal successors, (1440), 3 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,416 INFO L185 Difference]: Start difference. First operand has 473 places, 485 transitions, 1085 flow. Second operand 3 states and 1440 transitions. [2021-03-11 01:47:22,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 475 places, 483 transitions, 1095 flow [2021-03-11 01:47:22,418 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 474 places, 483 transitions, 1093 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:22,420 INFO L241 Difference]: Finished difference. Result has 474 places, 483 transitions, 1075 flow [2021-03-11 01:47:22,420 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1073, PETRI_DIFFERENCE_MINUEND_PLACES=472, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=482, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1075, PETRI_PLACES=474, PETRI_TRANSITIONS=483} [2021-03-11 01:47:22,420 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -15 predicate places. [2021-03-11 01:47:22,420 INFO L480 AbstractCegarLoop]: Abstraction has has 474 places, 483 transitions, 1075 flow [2021-03-11 01:47:22,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,420 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,420 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable384 [2021-03-11 01:47:22,421 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,421 INFO L82 PathProgramCache]: Analyzing trace with hash 646539613, now seen corresponding path program 1 times [2021-03-11 01:47:22,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801310204] [2021-03-11 01:47:22,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:22,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:22,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801310204] [2021-03-11 01:47:22,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182218990] [2021-03-11 01:47:22,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,434 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:22,434 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 474 places, 483 transitions, 1075 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,434 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,434 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:22,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,534 INFO L129 PetriNetUnfolder]: 51/536 cut-off events. [2021-03-11 01:47:22,534 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:22,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 627 conditions, 536 events. 51/536 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2063 event pairs, 0 based on Foata normal form. 0/468 useless extension candidates. Maximal degree in co-relation 593. Up to 19 conditions per place. [2021-03-11 01:47:22,553 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/480 dead transitions. [2021-03-11 01:47:22,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 480 transitions, 1076 flow [2021-03-11 01:47:22,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:22,554 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:22,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,556 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,556 INFO L185 Difference]: Start difference. First operand has 474 places, 483 transitions, 1075 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:22,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 474 places, 480 transitions, 1076 flow [2021-03-11 01:47:22,558 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 471 places, 480 transitions, 1071 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:22,560 INFO L241 Difference]: Finished difference. Result has 471 places, 480 transitions, 1061 flow [2021-03-11 01:47:22,560 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1059, PETRI_DIFFERENCE_MINUEND_PLACES=469, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=479, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1061, PETRI_PLACES=471, PETRI_TRANSITIONS=480} [2021-03-11 01:47:22,560 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -18 predicate places. [2021-03-11 01:47:22,560 INFO L480 AbstractCegarLoop]: Abstraction has has 471 places, 480 transitions, 1061 flow [2021-03-11 01:47:22,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,560 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,560 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable385 [2021-03-11 01:47:22,560 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1536684543, now seen corresponding path program 1 times [2021-03-11 01:47:22,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781274451] [2021-03-11 01:47:22,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:22,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:22,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781274451] [2021-03-11 01:47:22,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279691202] [2021-03-11 01:47:22,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,572 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:22,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 480 transitions, 1061 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:22,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,671 INFO L129 PetriNetUnfolder]: 50/543 cut-off events. [2021-03-11 01:47:22,671 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:22,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 633 conditions, 543 events. 50/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2118 event pairs, 0 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 603. Up to 19 conditions per place. [2021-03-11 01:47:22,690 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/481 dead transitions. [2021-03-11 01:47:22,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 481 transitions, 1077 flow [2021-03-11 01:47:22,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:22,691 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:22,691 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,691 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,691 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:22,692 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,692 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,693 INFO L185 Difference]: Start difference. First operand has 471 places, 480 transitions, 1061 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:22,693 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 473 places, 481 transitions, 1077 flow [2021-03-11 01:47:22,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 472 places, 481 transitions, 1076 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:22,697 INFO L241 Difference]: Finished difference. Result has 473 places, 480 transitions, 1065 flow [2021-03-11 01:47:22,697 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1060, PETRI_DIFFERENCE_MINUEND_PLACES=470, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=479, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1065, PETRI_PLACES=473, PETRI_TRANSITIONS=480} [2021-03-11 01:47:22,697 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -16 predicate places. [2021-03-11 01:47:22,697 INFO L480 AbstractCegarLoop]: Abstraction has has 473 places, 480 transitions, 1065 flow [2021-03-11 01:47:22,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,697 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable386 [2021-03-11 01:47:22,697 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1536683520, now seen corresponding path program 1 times [2021-03-11 01:47:22,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961011298] [2021-03-11 01:47:22,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:22,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:22,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961011298] [2021-03-11 01:47:22,717 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,717 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744138722] [2021-03-11 01:47:22,717 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,718 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:22,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 480 transitions, 1065 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:22,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,823 INFO L129 PetriNetUnfolder]: 48/545 cut-off events. [2021-03-11 01:47:22,823 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:22,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 643 conditions, 545 events. 48/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2154 event pairs, 0 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 612. Up to 19 conditions per place. [2021-03-11 01:47:22,842 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/481 dead transitions. [2021-03-11 01:47:22,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 481 transitions, 1091 flow [2021-03-11 01:47:22,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:22,843 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:22,843 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:22,843 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:22,843 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,843 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:22,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,845 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,845 INFO L185 Difference]: Start difference. First operand has 473 places, 480 transitions, 1065 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:22,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 475 places, 481 transitions, 1091 flow [2021-03-11 01:47:22,847 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 474 places, 481 transitions, 1090 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:22,849 INFO L241 Difference]: Finished difference. Result has 476 places, 481 transitions, 1082 flow [2021-03-11 01:47:22,849 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1064, PETRI_DIFFERENCE_MINUEND_PLACES=472, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=477, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1082, PETRI_PLACES=476, PETRI_TRANSITIONS=481} [2021-03-11 01:47:22,849 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -13 predicate places. [2021-03-11 01:47:22,849 INFO L480 AbstractCegarLoop]: Abstraction has has 476 places, 481 transitions, 1082 flow [2021-03-11 01:47:22,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,850 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,850 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable387 [2021-03-11 01:47:22,850 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1537636832, now seen corresponding path program 1 times [2021-03-11 01:47:22,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170552566] [2021-03-11 01:47:22,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:22,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:22,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:22,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:22,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170552566] [2021-03-11 01:47:22,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:22,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:22,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662768088] [2021-03-11 01:47:22,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:22,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:22,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:22,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:22,874 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:22,874 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 476 places, 481 transitions, 1082 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,874 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:22,874 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:22,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:22,972 INFO L129 PetriNetUnfolder]: 48/538 cut-off events. [2021-03-11 01:47:22,973 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:22,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 636 conditions, 538 events. 48/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2093 event pairs, 0 based on Foata normal form. 1/474 useless extension candidates. Maximal degree in co-relation 597. Up to 19 conditions per place. [2021-03-11 01:47:22,991 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/479 dead transitions. [2021-03-11 01:47:22,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 478 places, 479 transitions, 1084 flow [2021-03-11 01:47:22,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:22,992 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:22,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:22,992 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:22,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,994 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,994 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,994 INFO L185 Difference]: Start difference. First operand has 476 places, 481 transitions, 1082 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:22,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 478 places, 479 transitions, 1084 flow [2021-03-11 01:47:22,996 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 475 places, 479 transitions, 1076 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:22,998 INFO L241 Difference]: Finished difference. Result has 476 places, 479 transitions, 1069 flow [2021-03-11 01:47:22,998 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1064, PETRI_DIFFERENCE_MINUEND_PLACES=473, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=479, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=478, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1069, PETRI_PLACES=476, PETRI_TRANSITIONS=479} [2021-03-11 01:47:22,998 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -13 predicate places. [2021-03-11 01:47:22,998 INFO L480 AbstractCegarLoop]: Abstraction has has 476 places, 479 transitions, 1069 flow [2021-03-11 01:47:22,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:22,998 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:22,998 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:22,999 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable388 [2021-03-11 01:47:22,999 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:22,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:22,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1537637855, now seen corresponding path program 1 times [2021-03-11 01:47:22,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:22,999 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966654275] [2021-03-11 01:47:22,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:23,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:23,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966654275] [2021-03-11 01:47:23,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469814842] [2021-03-11 01:47:23,009 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,010 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:23,011 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 476 places, 479 transitions, 1069 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,011 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,011 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:23,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,110 INFO L129 PetriNetUnfolder]: 48/536 cut-off events. [2021-03-11 01:47:23,110 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:23,124 INFO L84 FinitePrefix]: Finished finitePrefix Result has 635 conditions, 536 events. 48/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2078 event pairs, 0 based on Foata normal form. 0/470 useless extension candidates. Maximal degree in co-relation 602. Up to 19 conditions per place. [2021-03-11 01:47:23,128 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/477 dead transitions. [2021-03-11 01:47:23,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 477 transitions, 1082 flow [2021-03-11 01:47:23,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:23,129 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:23,129 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,129 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,131 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,131 INFO L185 Difference]: Start difference. First operand has 476 places, 479 transitions, 1069 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:23,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 477 transitions, 1082 flow [2021-03-11 01:47:23,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 475 places, 477 transitions, 1081 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,135 INFO L241 Difference]: Finished difference. Result has 475 places, 477 transitions, 1065 flow [2021-03-11 01:47:23,135 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1063, PETRI_DIFFERENCE_MINUEND_PLACES=473, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=476, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1065, PETRI_PLACES=475, PETRI_TRANSITIONS=477} [2021-03-11 01:47:23,135 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -14 predicate places. [2021-03-11 01:47:23,135 INFO L480 AbstractCegarLoop]: Abstraction has has 475 places, 477 transitions, 1065 flow [2021-03-11 01:47:23,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,136 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,136 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,136 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable389 [2021-03-11 01:47:23,136 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,136 INFO L82 PathProgramCache]: Analyzing trace with hash -870312794, now seen corresponding path program 1 times [2021-03-11 01:47:23,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744595433] [2021-03-11 01:47:23,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:23,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:23,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744595433] [2021-03-11 01:47:23,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242655518] [2021-03-11 01:47:23,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:23,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 475 places, 477 transitions, 1065 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:23,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,247 INFO L129 PetriNetUnfolder]: 47/543 cut-off events. [2021-03-11 01:47:23,248 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:23,262 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 543 events. 47/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2138 event pairs, 0 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 607. Up to 19 conditions per place. [2021-03-11 01:47:23,266 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/478 dead transitions. [2021-03-11 01:47:23,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 477 places, 478 transitions, 1081 flow [2021-03-11 01:47:23,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:23,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:23,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,268 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,269 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,269 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,269 INFO L185 Difference]: Start difference. First operand has 475 places, 477 transitions, 1065 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:23,269 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 477 places, 478 transitions, 1081 flow [2021-03-11 01:47:23,271 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 476 places, 478 transitions, 1080 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,273 INFO L241 Difference]: Finished difference. Result has 477 places, 477 transitions, 1069 flow [2021-03-11 01:47:23,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1064, PETRI_DIFFERENCE_MINUEND_PLACES=474, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=476, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1069, PETRI_PLACES=477, PETRI_TRANSITIONS=477} [2021-03-11 01:47:23,273 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -12 predicate places. [2021-03-11 01:47:23,274 INFO L480 AbstractCegarLoop]: Abstraction has has 477 places, 477 transitions, 1069 flow [2021-03-11 01:47:23,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,274 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable390 [2021-03-11 01:47:23,274 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,274 INFO L82 PathProgramCache]: Analyzing trace with hash -870311771, now seen corresponding path program 1 times [2021-03-11 01:47:23,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140003552] [2021-03-11 01:47:23,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:23,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:23,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140003552] [2021-03-11 01:47:23,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837602631] [2021-03-11 01:47:23,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,286 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:23,286 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 477 transitions, 1069 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,286 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:23,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,391 INFO L129 PetriNetUnfolder]: 45/545 cut-off events. [2021-03-11 01:47:23,392 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:23,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 651 conditions, 545 events. 45/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2169 event pairs, 0 based on Foata normal form. 0/480 useless extension candidates. Maximal degree in co-relation 618. Up to 19 conditions per place. [2021-03-11 01:47:23,411 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/478 dead transitions. [2021-03-11 01:47:23,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 478 transitions, 1095 flow [2021-03-11 01:47:23,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:23,412 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:23,412 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,414 INFO L185 Difference]: Start difference. First operand has 477 places, 477 transitions, 1069 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:23,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 479 places, 478 transitions, 1095 flow [2021-03-11 01:47:23,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 478 places, 478 transitions, 1094 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,418 INFO L241 Difference]: Finished difference. Result has 480 places, 478 transitions, 1086 flow [2021-03-11 01:47:23,418 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1068, PETRI_DIFFERENCE_MINUEND_PLACES=476, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=474, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1086, PETRI_PLACES=480, PETRI_TRANSITIONS=478} [2021-03-11 01:47:23,418 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -9 predicate places. [2021-03-11 01:47:23,418 INFO L480 AbstractCegarLoop]: Abstraction has has 480 places, 478 transitions, 1086 flow [2021-03-11 01:47:23,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,418 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,419 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,419 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable391 [2021-03-11 01:47:23,419 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,419 INFO L82 PathProgramCache]: Analyzing trace with hash -871265083, now seen corresponding path program 1 times [2021-03-11 01:47:23,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898427163] [2021-03-11 01:47:23,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:23,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:23,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898427163] [2021-03-11 01:47:23,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868390904] [2021-03-11 01:47:23,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,430 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:23,431 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 478 transitions, 1086 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,431 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:23,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,529 INFO L129 PetriNetUnfolder]: 45/538 cut-off events. [2021-03-11 01:47:23,529 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:23,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 644 conditions, 538 events. 45/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2109 event pairs, 0 based on Foata normal form. 1/477 useless extension candidates. Maximal degree in co-relation 604. Up to 19 conditions per place. [2021-03-11 01:47:23,547 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/476 dead transitions. [2021-03-11 01:47:23,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 482 places, 476 transitions, 1088 flow [2021-03-11 01:47:23,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:23,548 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:23,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:23,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:23,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:23,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,550 INFO L185 Difference]: Start difference. First operand has 480 places, 478 transitions, 1086 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:23,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 482 places, 476 transitions, 1088 flow [2021-03-11 01:47:23,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 479 places, 476 transitions, 1080 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:23,554 INFO L241 Difference]: Finished difference. Result has 480 places, 476 transitions, 1073 flow [2021-03-11 01:47:23,554 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1068, PETRI_DIFFERENCE_MINUEND_PLACES=477, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=476, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=475, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1073, PETRI_PLACES=480, PETRI_TRANSITIONS=476} [2021-03-11 01:47:23,555 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -9 predicate places. [2021-03-11 01:47:23,555 INFO L480 AbstractCegarLoop]: Abstraction has has 480 places, 476 transitions, 1073 flow [2021-03-11 01:47:23,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,555 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,555 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable392 [2021-03-11 01:47:23,555 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,555 INFO L82 PathProgramCache]: Analyzing trace with hash -871266106, now seen corresponding path program 1 times [2021-03-11 01:47:23,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625612037] [2021-03-11 01:47:23,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:23,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:23,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625612037] [2021-03-11 01:47:23,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410395998] [2021-03-11 01:47:23,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,567 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:23,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 476 transitions, 1073 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:23,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,669 INFO L129 PetriNetUnfolder]: 45/536 cut-off events. [2021-03-11 01:47:23,669 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:23,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 643 conditions, 536 events. 45/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2093 event pairs, 0 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 608. Up to 19 conditions per place. [2021-03-11 01:47:23,687 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/474 dead transitions. [2021-03-11 01:47:23,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 474 transitions, 1086 flow [2021-03-11 01:47:23,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:23,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:23,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:23,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,690 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,690 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,690 INFO L185 Difference]: Start difference. First operand has 480 places, 476 transitions, 1073 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:23,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 480 places, 474 transitions, 1086 flow [2021-03-11 01:47:23,692 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 479 places, 474 transitions, 1085 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,694 INFO L241 Difference]: Finished difference. Result has 479 places, 474 transitions, 1069 flow [2021-03-11 01:47:23,694 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1067, PETRI_DIFFERENCE_MINUEND_PLACES=477, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=474, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1069, PETRI_PLACES=479, PETRI_TRANSITIONS=474} [2021-03-11 01:47:23,694 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -10 predicate places. [2021-03-11 01:47:23,694 INFO L480 AbstractCegarLoop]: Abstraction has has 479 places, 474 transitions, 1069 flow [2021-03-11 01:47:23,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,695 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,695 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,695 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393 [2021-03-11 01:47:23,695 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,695 INFO L82 PathProgramCache]: Analyzing trace with hash 752855244, now seen corresponding path program 1 times [2021-03-11 01:47:23,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834289743] [2021-03-11 01:47:23,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:23,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:23,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834289743] [2021-03-11 01:47:23,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448763640] [2021-03-11 01:47:23,706 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,706 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:23,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 474 transitions, 1069 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:23,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,808 INFO L129 PetriNetUnfolder]: 44/543 cut-off events. [2021-03-11 01:47:23,808 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:23,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 649 conditions, 543 events. 44/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2154 event pairs, 0 based on Foata normal form. 0/480 useless extension candidates. Maximal degree in co-relation 613. Up to 19 conditions per place. [2021-03-11 01:47:23,826 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/475 dead transitions. [2021-03-11 01:47:23,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 475 transitions, 1085 flow [2021-03-11 01:47:23,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:23,827 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:23,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:23,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,829 INFO L185 Difference]: Start difference. First operand has 479 places, 474 transitions, 1069 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:23,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 481 places, 475 transitions, 1085 flow [2021-03-11 01:47:23,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 480 places, 475 transitions, 1084 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,833 INFO L241 Difference]: Finished difference. Result has 481 places, 474 transitions, 1073 flow [2021-03-11 01:47:23,833 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1068, PETRI_DIFFERENCE_MINUEND_PLACES=478, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=474, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1073, PETRI_PLACES=481, PETRI_TRANSITIONS=474} [2021-03-11 01:47:23,834 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -8 predicate places. [2021-03-11 01:47:23,834 INFO L480 AbstractCegarLoop]: Abstraction has has 481 places, 474 transitions, 1073 flow [2021-03-11 01:47:23,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,834 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,834 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,834 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable394 [2021-03-11 01:47:23,834 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,834 INFO L82 PathProgramCache]: Analyzing trace with hash 752856267, now seen corresponding path program 1 times [2021-03-11 01:47:23,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762405815] [2021-03-11 01:47:23,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:23,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:23,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762405815] [2021-03-11 01:47:23,845 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562237666] [2021-03-11 01:47:23,845 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,846 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:23,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 481 places, 474 transitions, 1073 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:23,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:23,954 INFO L129 PetriNetUnfolder]: 42/545 cut-off events. [2021-03-11 01:47:23,954 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:23,969 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 545 events. 42/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2188 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 624. Up to 19 conditions per place. [2021-03-11 01:47:23,973 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/475 dead transitions. [2021-03-11 01:47:23,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 475 transitions, 1099 flow [2021-03-11 01:47:23,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:23,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:23,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:23,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:23,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,976 INFO L185 Difference]: Start difference. First operand has 481 places, 474 transitions, 1073 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:23,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 483 places, 475 transitions, 1099 flow [2021-03-11 01:47:23,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 482 places, 475 transitions, 1098 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:23,980 INFO L241 Difference]: Finished difference. Result has 484 places, 475 transitions, 1090 flow [2021-03-11 01:47:23,980 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1072, PETRI_DIFFERENCE_MINUEND_PLACES=480, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=474, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=471, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1090, PETRI_PLACES=484, PETRI_TRANSITIONS=475} [2021-03-11 01:47:23,980 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -5 predicate places. [2021-03-11 01:47:23,980 INFO L480 AbstractCegarLoop]: Abstraction has has 484 places, 475 transitions, 1090 flow [2021-03-11 01:47:23,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,980 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:23,980 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:23,980 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable395 [2021-03-11 01:47:23,981 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:23,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:23,981 INFO L82 PathProgramCache]: Analyzing trace with hash 751902955, now seen corresponding path program 1 times [2021-03-11 01:47:23,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:23,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648697142] [2021-03-11 01:47:23,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:23,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:23,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:23,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:23,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648697142] [2021-03-11 01:47:23,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:23,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:23,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648990674] [2021-03-11 01:47:23,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:23,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:23,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:23,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:23,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:23,993 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 places, 475 transitions, 1090 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:23,993 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:23,993 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:23,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,094 INFO L129 PetriNetUnfolder]: 42/538 cut-off events. [2021-03-11 01:47:24,094 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:24,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 652 conditions, 538 events. 42/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2131 event pairs, 0 based on Foata normal form. 1/480 useless extension candidates. Maximal degree in co-relation 610. Up to 19 conditions per place. [2021-03-11 01:47:24,112 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/473 dead transitions. [2021-03-11 01:47:24,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 486 places, 473 transitions, 1092 flow [2021-03-11 01:47:24,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:24,113 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:24,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,115 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,115 INFO L185 Difference]: Start difference. First operand has 484 places, 475 transitions, 1090 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:24,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 486 places, 473 transitions, 1092 flow [2021-03-11 01:47:24,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 483 places, 473 transitions, 1084 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:24,119 INFO L241 Difference]: Finished difference. Result has 484 places, 473 transitions, 1077 flow [2021-03-11 01:47:24,119 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1072, PETRI_DIFFERENCE_MINUEND_PLACES=481, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=472, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1077, PETRI_PLACES=484, PETRI_TRANSITIONS=473} [2021-03-11 01:47:24,119 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -5 predicate places. [2021-03-11 01:47:24,119 INFO L480 AbstractCegarLoop]: Abstraction has has 484 places, 473 transitions, 1077 flow [2021-03-11 01:47:24,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,119 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,119 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable396 [2021-03-11 01:47:24,119 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,120 INFO L82 PathProgramCache]: Analyzing trace with hash 751901932, now seen corresponding path program 1 times [2021-03-11 01:47:24,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921896337] [2021-03-11 01:47:24,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:24,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:24,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921896337] [2021-03-11 01:47:24,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476570045] [2021-03-11 01:47:24,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,131 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:24,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 places, 473 transitions, 1077 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:24,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,244 INFO L129 PetriNetUnfolder]: 42/536 cut-off events. [2021-03-11 01:47:24,244 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:24,254 INFO L84 FinitePrefix]: Finished finitePrefix Result has 651 conditions, 536 events. 42/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2113 event pairs, 0 based on Foata normal form. 0/476 useless extension candidates. Maximal degree in co-relation 614. Up to 19 conditions per place. [2021-03-11 01:47:24,257 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/471 dead transitions. [2021-03-11 01:47:24,257 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 471 transitions, 1090 flow [2021-03-11 01:47:24,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:24,258 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:24,258 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,260 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,260 INFO L185 Difference]: Start difference. First operand has 484 places, 473 transitions, 1077 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:24,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 471 transitions, 1090 flow [2021-03-11 01:47:24,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 483 places, 471 transitions, 1089 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:24,264 INFO L241 Difference]: Finished difference. Result has 483 places, 471 transitions, 1073 flow [2021-03-11 01:47:24,264 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1071, PETRI_DIFFERENCE_MINUEND_PLACES=481, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=471, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1073, PETRI_PLACES=483, PETRI_TRANSITIONS=471} [2021-03-11 01:47:24,264 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -6 predicate places. [2021-03-11 01:47:24,264 INFO L480 AbstractCegarLoop]: Abstraction has has 483 places, 471 transitions, 1073 flow [2021-03-11 01:47:24,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,264 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,264 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable397 [2021-03-11 01:47:24,264 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,264 INFO L82 PathProgramCache]: Analyzing trace with hash 2045921042, now seen corresponding path program 1 times [2021-03-11 01:47:24,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183012906] [2021-03-11 01:47:24,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:24,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:24,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183012906] [2021-03-11 01:47:24,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122343396] [2021-03-11 01:47:24,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,276 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:24,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 471 transitions, 1073 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:24,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,379 INFO L129 PetriNetUnfolder]: 40/541 cut-off events. [2021-03-11 01:47:24,379 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:24,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 655 conditions, 541 events. 40/541 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2164 event pairs, 0 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 617. Up to 19 conditions per place. [2021-03-11 01:47:24,397 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 5 selfloop transitions, 2 changer transitions 0/472 dead transitions. [2021-03-11 01:47:24,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 472 transitions, 1089 flow [2021-03-11 01:47:24,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:24,398 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:24,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,400 INFO L185 Difference]: Start difference. First operand has 483 places, 471 transitions, 1073 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:24,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 472 transitions, 1089 flow [2021-03-11 01:47:24,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 484 places, 472 transitions, 1088 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:24,404 INFO L241 Difference]: Finished difference. Result has 486 places, 472 transitions, 1086 flow [2021-03-11 01:47:24,404 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1072, PETRI_DIFFERENCE_MINUEND_PLACES=482, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=471, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1086, PETRI_PLACES=486, PETRI_TRANSITIONS=472} [2021-03-11 01:47:24,405 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -3 predicate places. [2021-03-11 01:47:24,405 INFO L480 AbstractCegarLoop]: Abstraction has has 486 places, 472 transitions, 1086 flow [2021-03-11 01:47:24,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,405 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable398 [2021-03-11 01:47:24,405 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,405 INFO L82 PathProgramCache]: Analyzing trace with hash 2045920019, now seen corresponding path program 1 times [2021-03-11 01:47:24,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934661036] [2021-03-11 01:47:24,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:24,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:24,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934661036] [2021-03-11 01:47:24,416 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485805115] [2021-03-11 01:47:24,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,417 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:24,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 486 places, 472 transitions, 1086 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:24,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,529 INFO L129 PetriNetUnfolder]: 40/542 cut-off events. [2021-03-11 01:47:24,530 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:24,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 542 events. 40/542 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2175 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 625. Up to 19 conditions per place. [2021-03-11 01:47:24,549 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/473 dead transitions. [2021-03-11 01:47:24,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 488 places, 473 transitions, 1112 flow [2021-03-11 01:47:24,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:24,550 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:24,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:24,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:24,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:24,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,552 INFO L185 Difference]: Start difference. First operand has 486 places, 472 transitions, 1086 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:24,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 488 places, 473 transitions, 1112 flow [2021-03-11 01:47:24,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 473 transitions, 1110 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:24,556 INFO L241 Difference]: Finished difference. Result has 489 places, 473 transitions, 1102 flow [2021-03-11 01:47:24,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1084, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=472, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1102, PETRI_PLACES=489, PETRI_TRANSITIONS=473} [2021-03-11 01:47:24,557 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 0 predicate places. [2021-03-11 01:47:24,557 INFO L480 AbstractCegarLoop]: Abstraction has has 489 places, 473 transitions, 1102 flow [2021-03-11 01:47:24,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,557 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable399 [2021-03-11 01:47:24,557 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,557 INFO L82 PathProgramCache]: Analyzing trace with hash 2046873331, now seen corresponding path program 1 times [2021-03-11 01:47:24,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116569632] [2021-03-11 01:47:24,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:24,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:24,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116569632] [2021-03-11 01:47:24,569 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,569 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,569 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571684398] [2021-03-11 01:47:24,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,570 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:24,570 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 473 transitions, 1102 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,570 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,570 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:24,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,674 INFO L129 PetriNetUnfolder]: 39/538 cut-off events. [2021-03-11 01:47:24,674 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:24,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 662 conditions, 538 events. 39/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2149 event pairs, 0 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 618. Up to 19 conditions per place. [2021-03-11 01:47:24,693 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/470 dead transitions. [2021-03-11 01:47:24,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 470 transitions, 1099 flow [2021-03-11 01:47:24,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:24,694 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:24,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:24,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,696 INFO L185 Difference]: Start difference. First operand has 489 places, 473 transitions, 1102 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:24,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 491 places, 470 transitions, 1099 flow [2021-03-11 01:47:24,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 488 places, 470 transitions, 1091 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:24,700 INFO L241 Difference]: Finished difference. Result has 488 places, 470 transitions, 1081 flow [2021-03-11 01:47:24,700 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1079, PETRI_DIFFERENCE_MINUEND_PLACES=486, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=470, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1081, PETRI_PLACES=488, PETRI_TRANSITIONS=470} [2021-03-11 01:47:24,700 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -1 predicate places. [2021-03-11 01:47:24,701 INFO L480 AbstractCegarLoop]: Abstraction has has 488 places, 470 transitions, 1081 flow [2021-03-11 01:47:24,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,701 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,701 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,701 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable400 [2021-03-11 01:47:24,701 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,701 INFO L82 PathProgramCache]: Analyzing trace with hash 2046874354, now seen corresponding path program 1 times [2021-03-11 01:47:24,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811016767] [2021-03-11 01:47:24,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:24,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:24,712 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811016767] [2021-03-11 01:47:24,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016667760] [2021-03-11 01:47:24,712 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,713 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:24,714 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 488 places, 470 transitions, 1081 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,714 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,714 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:24,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,820 INFO L129 PetriNetUnfolder]: 39/536 cut-off events. [2021-03-11 01:47:24,820 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:24,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 536 events. 39/536 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2132 event pairs, 0 based on Foata normal form. 0/479 useless extension candidates. Maximal degree in co-relation 621. Up to 19 conditions per place. [2021-03-11 01:47:24,838 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/468 dead transitions. [2021-03-11 01:47:24,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 488 places, 468 transitions, 1094 flow [2021-03-11 01:47:24,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:24,839 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:24,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:24,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,841 INFO L185 Difference]: Start difference. First operand has 488 places, 470 transitions, 1081 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:24,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 488 places, 468 transitions, 1094 flow [2021-03-11 01:47:24,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 468 transitions, 1093 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:24,845 INFO L241 Difference]: Finished difference. Result has 487 places, 468 transitions, 1077 flow [2021-03-11 01:47:24,845 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1075, PETRI_DIFFERENCE_MINUEND_PLACES=485, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=467, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1077, PETRI_PLACES=487, PETRI_TRANSITIONS=468} [2021-03-11 01:47:24,845 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, -2 predicate places. [2021-03-11 01:47:24,845 INFO L480 AbstractCegarLoop]: Abstraction has has 487 places, 468 transitions, 1077 flow [2021-03-11 01:47:24,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,845 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable401 [2021-03-11 01:47:24,845 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,846 INFO L82 PathProgramCache]: Analyzing trace with hash 200550586, now seen corresponding path program 1 times [2021-03-11 01:47:24,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792557338] [2021-03-11 01:47:24,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:24,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:24,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792557338] [2021-03-11 01:47:24,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:24,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:24,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836765149] [2021-03-11 01:47:24,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:24,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:24,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:24,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:24,858 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:24,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 468 transitions, 1077 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,859 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:24,859 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:24,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:24,970 INFO L129 PetriNetUnfolder]: 37/541 cut-off events. [2021-03-11 01:47:24,970 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:24,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 663 conditions, 541 events. 37/541 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2184 event pairs, 0 based on Foata normal form. 0/485 useless extension candidates. Maximal degree in co-relation 624. Up to 19 conditions per place. [2021-03-11 01:47:24,989 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 5 selfloop transitions, 2 changer transitions 0/469 dead transitions. [2021-03-11 01:47:24,989 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 469 transitions, 1093 flow [2021-03-11 01:47:24,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:24,990 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:24,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:24,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:24,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,992 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,992 INFO L185 Difference]: Start difference. First operand has 487 places, 468 transitions, 1077 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:24,992 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 489 places, 469 transitions, 1093 flow [2021-03-11 01:47:24,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 488 places, 469 transitions, 1092 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:24,997 INFO L241 Difference]: Finished difference. Result has 490 places, 469 transitions, 1090 flow [2021-03-11 01:47:24,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1076, PETRI_DIFFERENCE_MINUEND_PLACES=486, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=466, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1090, PETRI_PLACES=490, PETRI_TRANSITIONS=469} [2021-03-11 01:47:24,997 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 1 predicate places. [2021-03-11 01:47:24,997 INFO L480 AbstractCegarLoop]: Abstraction has has 490 places, 469 transitions, 1090 flow [2021-03-11 01:47:24,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:24,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:24,997 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:24,997 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable402 [2021-03-11 01:47:24,997 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:24,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:24,998 INFO L82 PathProgramCache]: Analyzing trace with hash 200549563, now seen corresponding path program 1 times [2021-03-11 01:47:24,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:24,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058689112] [2021-03-11 01:47:24,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:25,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:25,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058689112] [2021-03-11 01:47:25,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591210162] [2021-03-11 01:47:25,010 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,011 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:25,011 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 490 places, 469 transitions, 1090 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,011 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,011 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:25,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,132 INFO L129 PetriNetUnfolder]: 37/542 cut-off events. [2021-03-11 01:47:25,132 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:25,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 676 conditions, 542 events. 37/542 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2189 event pairs, 0 based on Foata normal form. 0/486 useless extension candidates. Maximal degree in co-relation 632. Up to 19 conditions per place. [2021-03-11 01:47:25,152 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/470 dead transitions. [2021-03-11 01:47:25,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 492 places, 470 transitions, 1116 flow [2021-03-11 01:47:25,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:25,153 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:25,153 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:25,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:25,153 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,153 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:25,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,155 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,155 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,155 INFO L185 Difference]: Start difference. First operand has 490 places, 469 transitions, 1090 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:25,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 492 places, 470 transitions, 1116 flow [2021-03-11 01:47:25,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 491 places, 470 transitions, 1114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:25,159 INFO L241 Difference]: Finished difference. Result has 493 places, 470 transitions, 1106 flow [2021-03-11 01:47:25,160 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1088, PETRI_DIFFERENCE_MINUEND_PLACES=489, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=469, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=466, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1106, PETRI_PLACES=493, PETRI_TRANSITIONS=470} [2021-03-11 01:47:25,160 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 4 predicate places. [2021-03-11 01:47:25,160 INFO L480 AbstractCegarLoop]: Abstraction has has 493 places, 470 transitions, 1106 flow [2021-03-11 01:47:25,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,160 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,160 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,160 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable403 [2021-03-11 01:47:25,160 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,160 INFO L82 PathProgramCache]: Analyzing trace with hash 201503898, now seen corresponding path program 1 times [2021-03-11 01:47:25,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11210488] [2021-03-11 01:47:25,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:25,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:25,174 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11210488] [2021-03-11 01:47:25,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557056802] [2021-03-11 01:47:25,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,175 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:25,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 493 places, 470 transitions, 1106 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:25,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,290 INFO L129 PetriNetUnfolder]: 36/539 cut-off events. [2021-03-11 01:47:25,290 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:47:25,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 676 conditions, 539 events. 36/539 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2173 event pairs, 0 based on Foata normal form. 2/487 useless extension candidates. Maximal degree in co-relation 631. Up to 19 conditions per place. [2021-03-11 01:47:25,308 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 9 selfloop transitions, 1 changer transitions 0/468 dead transitions. [2021-03-11 01:47:25,308 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 495 places, 468 transitions, 1114 flow [2021-03-11 01:47:25,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1440 transitions. [2021-03-11 01:47:25,309 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9142857142857143 [2021-03-11 01:47:25,309 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1440 transitions. [2021-03-11 01:47:25,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1440 transitions. [2021-03-11 01:47:25,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,309 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1440 transitions. [2021-03-11 01:47:25,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.0) internal successors, (1440), 3 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,311 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,311 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,311 INFO L185 Difference]: Start difference. First operand has 493 places, 470 transitions, 1106 flow. Second operand 3 states and 1440 transitions. [2021-03-11 01:47:25,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 495 places, 468 transitions, 1114 flow [2021-03-11 01:47:25,313 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 494 places, 468 transitions, 1113 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:25,315 INFO L241 Difference]: Finished difference. Result has 494 places, 468 transitions, 1095 flow [2021-03-11 01:47:25,315 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1093, PETRI_DIFFERENCE_MINUEND_PLACES=492, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=467, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1095, PETRI_PLACES=494, PETRI_TRANSITIONS=468} [2021-03-11 01:47:25,316 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 5 predicate places. [2021-03-11 01:47:25,316 INFO L480 AbstractCegarLoop]: Abstraction has has 494 places, 468 transitions, 1095 flow [2021-03-11 01:47:25,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,316 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,316 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable404 [2021-03-11 01:47:25,316 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,316 INFO L82 PathProgramCache]: Analyzing trace with hash 201502875, now seen corresponding path program 1 times [2021-03-11 01:47:25,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375021486] [2021-03-11 01:47:25,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:25,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:25,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375021486] [2021-03-11 01:47:25,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918208330] [2021-03-11 01:47:25,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,332 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,333 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:25,333 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 494 places, 468 transitions, 1095 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,333 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,333 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:25,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,438 INFO L129 PetriNetUnfolder]: 36/536 cut-off events. [2021-03-11 01:47:25,439 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:25,453 INFO L84 FinitePrefix]: Finished finitePrefix Result has 667 conditions, 536 events. 36/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2149 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 625. Up to 19 conditions per place. [2021-03-11 01:47:25,456 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/465 dead transitions. [2021-03-11 01:47:25,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 494 places, 465 transitions, 1096 flow [2021-03-11 01:47:25,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:25,457 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:25,457 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,459 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,459 INFO L185 Difference]: Start difference. First operand has 494 places, 468 transitions, 1095 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:25,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 494 places, 465 transitions, 1096 flow [2021-03-11 01:47:25,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 491 places, 465 transitions, 1091 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:25,463 INFO L241 Difference]: Finished difference. Result has 491 places, 465 transitions, 1081 flow [2021-03-11 01:47:25,463 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1079, PETRI_DIFFERENCE_MINUEND_PLACES=489, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=465, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=464, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1081, PETRI_PLACES=491, PETRI_TRANSITIONS=465} [2021-03-11 01:47:25,464 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 2 predicate places. [2021-03-11 01:47:25,464 INFO L480 AbstractCegarLoop]: Abstraction has has 491 places, 465 transitions, 1081 flow [2021-03-11 01:47:25,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,464 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,464 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,464 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable405 [2021-03-11 01:47:25,464 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1429309117, now seen corresponding path program 1 times [2021-03-11 01:47:25,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15125345] [2021-03-11 01:47:25,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:25,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:25,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15125345] [2021-03-11 01:47:25,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343429130] [2021-03-11 01:47:25,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,477 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:25,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 465 transitions, 1081 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:25,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,592 INFO L129 PetriNetUnfolder]: 35/544 cut-off events. [2021-03-11 01:47:25,592 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:25,626 INFO L84 FinitePrefix]: Finished finitePrefix Result has 680 conditions, 544 events. 35/544 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2219 event pairs, 0 based on Foata normal form. 0/489 useless extension candidates. Maximal degree in co-relation 642. Up to 19 conditions per place. [2021-03-11 01:47:25,629 INFO L132 encePairwiseOnDemand]: 520/525 looper letters, 10 selfloop transitions, 3 changer transitions 0/467 dead transitions. [2021-03-11 01:47:25,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 467 transitions, 1111 flow [2021-03-11 01:47:25,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1443 transitions. [2021-03-11 01:47:25,630 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9161904761904762 [2021-03-11 01:47:25,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1443 transitions. [2021-03-11 01:47:25,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1443 transitions. [2021-03-11 01:47:25,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1443 transitions. [2021-03-11 01:47:25,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 481.0) internal successors, (1443), 3 states have internal predecessors, (1443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,632 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,632 INFO L185 Difference]: Start difference. First operand has 491 places, 465 transitions, 1081 flow. Second operand 3 states and 1443 transitions. [2021-03-11 01:47:25,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 493 places, 467 transitions, 1111 flow [2021-03-11 01:47:25,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 492 places, 467 transitions, 1110 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:25,636 INFO L241 Difference]: Finished difference. Result has 494 places, 467 transitions, 1104 flow [2021-03-11 01:47:25,636 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1080, PETRI_DIFFERENCE_MINUEND_PLACES=490, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=465, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=462, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1104, PETRI_PLACES=494, PETRI_TRANSITIONS=467} [2021-03-11 01:47:25,636 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 5 predicate places. [2021-03-11 01:47:25,636 INFO L480 AbstractCegarLoop]: Abstraction has has 494 places, 467 transitions, 1104 flow [2021-03-11 01:47:25,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,636 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable406 [2021-03-11 01:47:25,636 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1429310140, now seen corresponding path program 1 times [2021-03-11 01:47:25,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799854934] [2021-03-11 01:47:25,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:25,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:25,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799854934] [2021-03-11 01:47:25,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,651 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316952969] [2021-03-11 01:47:25,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,652 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:25,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 494 places, 467 transitions, 1104 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:25,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,763 INFO L129 PetriNetUnfolder]: 33/545 cut-off events. [2021-03-11 01:47:25,763 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:25,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 685 conditions, 545 events. 33/545 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2237 event pairs, 0 based on Foata normal form. 0/494 useless extension candidates. Maximal degree in co-relation 640. Up to 19 conditions per place. [2021-03-11 01:47:25,781 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/467 dead transitions. [2021-03-11 01:47:25,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 467 transitions, 1116 flow [2021-03-11 01:47:25,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:25,782 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:25,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:25,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:25,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:25,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,784 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,784 INFO L185 Difference]: Start difference. First operand has 494 places, 467 transitions, 1104 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:25,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 496 places, 467 transitions, 1116 flow [2021-03-11 01:47:25,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 467 transitions, 1111 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:25,788 INFO L241 Difference]: Finished difference. Result has 496 places, 466 transitions, 1100 flow [2021-03-11 01:47:25,789 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1095, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=466, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1100, PETRI_PLACES=496, PETRI_TRANSITIONS=466} [2021-03-11 01:47:25,789 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 7 predicate places. [2021-03-11 01:47:25,789 INFO L480 AbstractCegarLoop]: Abstraction has has 496 places, 466 transitions, 1100 flow [2021-03-11 01:47:25,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,789 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,789 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable407 [2021-03-11 01:47:25,789 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1430262429, now seen corresponding path program 1 times [2021-03-11 01:47:25,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164620428] [2021-03-11 01:47:25,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:25,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:25,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164620428] [2021-03-11 01:47:25,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454380010] [2021-03-11 01:47:25,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,802 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:25,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 466 transitions, 1100 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:25,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:25,910 INFO L129 PetriNetUnfolder]: 33/538 cut-off events. [2021-03-11 01:47:25,910 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:25,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 676 conditions, 538 events. 33/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2182 event pairs, 0 based on Foata normal form. 1/489 useless extension candidates. Maximal degree in co-relation 634. Up to 19 conditions per place. [2021-03-11 01:47:25,928 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/464 dead transitions. [2021-03-11 01:47:25,928 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 498 places, 464 transitions, 1103 flow [2021-03-11 01:47:25,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:25,929 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:25,929 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:25,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:25,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,930 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,930 INFO L185 Difference]: Start difference. First operand has 496 places, 466 transitions, 1100 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:25,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 498 places, 464 transitions, 1103 flow [2021-03-11 01:47:25,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 464 transitions, 1096 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:25,935 INFO L241 Difference]: Finished difference. Result has 496 places, 464 transitions, 1089 flow [2021-03-11 01:47:25,935 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1084, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=464, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=463, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1089, PETRI_PLACES=496, PETRI_TRANSITIONS=464} [2021-03-11 01:47:25,935 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 7 predicate places. [2021-03-11 01:47:25,935 INFO L480 AbstractCegarLoop]: Abstraction has has 496 places, 464 transitions, 1089 flow [2021-03-11 01:47:25,935 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,935 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:25,935 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:25,935 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable408 [2021-03-11 01:47:25,935 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:25,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:25,935 INFO L82 PathProgramCache]: Analyzing trace with hash -1430263452, now seen corresponding path program 1 times [2021-03-11 01:47:25,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:25,936 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757875944] [2021-03-11 01:47:25,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:25,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:25,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:25,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:25,948 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757875944] [2021-03-11 01:47:25,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:25,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:25,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453567859] [2021-03-11 01:47:25,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:25,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:25,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:25,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:25,949 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:25,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 464 transitions, 1089 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:25,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:25,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:25,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,059 INFO L129 PetriNetUnfolder]: 33/536 cut-off events. [2021-03-11 01:47:26,059 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:26,074 INFO L84 FinitePrefix]: Finished finitePrefix Result has 675 conditions, 536 events. 33/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2166 event pairs, 0 based on Foata normal form. 0/485 useless extension candidates. Maximal degree in co-relation 634. Up to 19 conditions per place. [2021-03-11 01:47:26,077 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/462 dead transitions. [2021-03-11 01:47:26,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 462 transitions, 1102 flow [2021-03-11 01:47:26,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:26,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:26,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,079 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,079 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,079 INFO L185 Difference]: Start difference. First operand has 496 places, 464 transitions, 1089 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:26,079 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 496 places, 462 transitions, 1102 flow [2021-03-11 01:47:26,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 462 transitions, 1101 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:26,084 INFO L241 Difference]: Finished difference. Result has 495 places, 462 transitions, 1085 flow [2021-03-11 01:47:26,084 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1083, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=461, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1085, PETRI_PLACES=495, PETRI_TRANSITIONS=462} [2021-03-11 01:47:26,084 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 6 predicate places. [2021-03-11 01:47:26,084 INFO L480 AbstractCegarLoop]: Abstraction has has 495 places, 462 transitions, 1085 flow [2021-03-11 01:47:26,084 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,084 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,084 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,084 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409 [2021-03-11 01:47:26,084 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,085 INFO L82 PathProgramCache]: Analyzing trace with hash -332004754, now seen corresponding path program 1 times [2021-03-11 01:47:26,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,085 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072213259] [2021-03-11 01:47:26,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:26,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:26,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072213259] [2021-03-11 01:47:26,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826452437] [2021-03-11 01:47:26,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,098 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:26,098 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 495 places, 462 transitions, 1085 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,098 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,098 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:26,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,207 INFO L129 PetriNetUnfolder]: 32/543 cut-off events. [2021-03-11 01:47:26,207 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:26,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 681 conditions, 543 events. 32/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2230 event pairs, 0 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 639. Up to 19 conditions per place. [2021-03-11 01:47:26,226 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/463 dead transitions. [2021-03-11 01:47:26,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 463 transitions, 1101 flow [2021-03-11 01:47:26,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:26,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:26,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,229 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,229 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,229 INFO L185 Difference]: Start difference. First operand has 495 places, 462 transitions, 1085 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:26,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 497 places, 463 transitions, 1101 flow [2021-03-11 01:47:26,231 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 463 transitions, 1100 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:26,233 INFO L241 Difference]: Finished difference. Result has 497 places, 462 transitions, 1089 flow [2021-03-11 01:47:26,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1084, PETRI_DIFFERENCE_MINUEND_PLACES=494, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=461, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1089, PETRI_PLACES=497, PETRI_TRANSITIONS=462} [2021-03-11 01:47:26,233 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 8 predicate places. [2021-03-11 01:47:26,233 INFO L480 AbstractCegarLoop]: Abstraction has has 497 places, 462 transitions, 1089 flow [2021-03-11 01:47:26,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,233 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,234 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable410 [2021-03-11 01:47:26,234 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,234 INFO L82 PathProgramCache]: Analyzing trace with hash -332003731, now seen corresponding path program 1 times [2021-03-11 01:47:26,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099951902] [2021-03-11 01:47:26,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:26,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:26,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099951902] [2021-03-11 01:47:26,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039319847] [2021-03-11 01:47:26,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,247 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:26,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 462 transitions, 1089 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:26,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,365 INFO L129 PetriNetUnfolder]: 30/545 cut-off events. [2021-03-11 01:47:26,365 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:26,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 545 events. 30/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2259 event pairs, 0 based on Foata normal form. 0/495 useless extension candidates. Maximal degree in co-relation 650. Up to 19 conditions per place. [2021-03-11 01:47:26,384 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/463 dead transitions. [2021-03-11 01:47:26,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 463 transitions, 1115 flow [2021-03-11 01:47:26,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:26,385 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:26,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:26,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:26,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:26,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,386 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,386 INFO L185 Difference]: Start difference. First operand has 497 places, 462 transitions, 1089 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:26,386 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 499 places, 463 transitions, 1115 flow [2021-03-11 01:47:26,388 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 498 places, 463 transitions, 1114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:26,391 INFO L241 Difference]: Finished difference. Result has 500 places, 463 transitions, 1106 flow [2021-03-11 01:47:26,391 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1088, PETRI_DIFFERENCE_MINUEND_PLACES=496, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=462, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=459, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1106, PETRI_PLACES=500, PETRI_TRANSITIONS=463} [2021-03-11 01:47:26,391 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 11 predicate places. [2021-03-11 01:47:26,391 INFO L480 AbstractCegarLoop]: Abstraction has has 500 places, 463 transitions, 1106 flow [2021-03-11 01:47:26,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,391 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,391 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable411 [2021-03-11 01:47:26,391 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,391 INFO L82 PathProgramCache]: Analyzing trace with hash -332957043, now seen corresponding path program 1 times [2021-03-11 01:47:26,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283004221] [2021-03-11 01:47:26,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:26,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:26,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283004221] [2021-03-11 01:47:26,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111125203] [2021-03-11 01:47:26,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,404 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:26,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 463 transitions, 1106 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,405 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,405 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:26,405 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,514 INFO L129 PetriNetUnfolder]: 30/538 cut-off events. [2021-03-11 01:47:26,514 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:26,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 538 events. 30/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2203 event pairs, 0 based on Foata normal form. 1/492 useless extension candidates. Maximal degree in co-relation 636. Up to 19 conditions per place. [2021-03-11 01:47:26,532 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/461 dead transitions. [2021-03-11 01:47:26,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 502 places, 461 transitions, 1108 flow [2021-03-11 01:47:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:26,533 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:26,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:26,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:26,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,534 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:26,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,535 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,535 INFO L185 Difference]: Start difference. First operand has 500 places, 463 transitions, 1106 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:26,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 502 places, 461 transitions, 1108 flow [2021-03-11 01:47:26,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 499 places, 461 transitions, 1100 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:26,539 INFO L241 Difference]: Finished difference. Result has 500 places, 461 transitions, 1093 flow [2021-03-11 01:47:26,540 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1088, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=461, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=460, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1093, PETRI_PLACES=500, PETRI_TRANSITIONS=461} [2021-03-11 01:47:26,540 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 11 predicate places. [2021-03-11 01:47:26,540 INFO L480 AbstractCegarLoop]: Abstraction has has 500 places, 461 transitions, 1093 flow [2021-03-11 01:47:26,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,540 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,540 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,540 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable412 [2021-03-11 01:47:26,540 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,540 INFO L82 PathProgramCache]: Analyzing trace with hash -332958066, now seen corresponding path program 1 times [2021-03-11 01:47:26,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577956290] [2021-03-11 01:47:26,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:26,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:26,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577956290] [2021-03-11 01:47:26,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348302520] [2021-03-11 01:47:26,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:26,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 461 transitions, 1093 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:26,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,666 INFO L129 PetriNetUnfolder]: 30/536 cut-off events. [2021-03-11 01:47:26,666 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:26,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 683 conditions, 536 events. 30/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2185 event pairs, 0 based on Foata normal form. 0/488 useless extension candidates. Maximal degree in co-relation 640. Up to 19 conditions per place. [2021-03-11 01:47:26,684 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/459 dead transitions. [2021-03-11 01:47:26,684 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 500 places, 459 transitions, 1106 flow [2021-03-11 01:47:26,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:26,685 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:26,685 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,685 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:26,686 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,687 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,687 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,687 INFO L185 Difference]: Start difference. First operand has 500 places, 461 transitions, 1093 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:26,687 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 500 places, 459 transitions, 1106 flow [2021-03-11 01:47:26,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 499 places, 459 transitions, 1105 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:26,691 INFO L241 Difference]: Finished difference. Result has 499 places, 459 transitions, 1089 flow [2021-03-11 01:47:26,691 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1087, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=459, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=458, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1089, PETRI_PLACES=499, PETRI_TRANSITIONS=459} [2021-03-11 01:47:26,691 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 10 predicate places. [2021-03-11 01:47:26,691 INFO L480 AbstractCegarLoop]: Abstraction has has 499 places, 459 transitions, 1089 flow [2021-03-11 01:47:26,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,692 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable413 [2021-03-11 01:47:26,692 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,692 INFO L82 PathProgramCache]: Analyzing trace with hash 891738009, now seen corresponding path program 1 times [2021-03-11 01:47:26,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036780161] [2021-03-11 01:47:26,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:26,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:26,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036780161] [2021-03-11 01:47:26,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158395914] [2021-03-11 01:47:26,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:26,706 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 499 places, 459 transitions, 1089 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,706 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,706 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:26,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,818 INFO L129 PetriNetUnfolder]: 29/543 cut-off events. [2021-03-11 01:47:26,818 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:26,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 689 conditions, 543 events. 29/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2245 event pairs, 0 based on Foata normal form. 0/495 useless extension candidates. Maximal degree in co-relation 645. Up to 19 conditions per place. [2021-03-11 01:47:26,836 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/460 dead transitions. [2021-03-11 01:47:26,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 460 transitions, 1105 flow [2021-03-11 01:47:26,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:26,838 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:26,838 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:26,838 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:26,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,839 INFO L185 Difference]: Start difference. First operand has 499 places, 459 transitions, 1089 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:26,839 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 501 places, 460 transitions, 1105 flow [2021-03-11 01:47:26,841 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 500 places, 460 transitions, 1104 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:26,844 INFO L241 Difference]: Finished difference. Result has 501 places, 459 transitions, 1093 flow [2021-03-11 01:47:26,844 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1088, PETRI_DIFFERENCE_MINUEND_PLACES=498, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=459, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=458, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1093, PETRI_PLACES=501, PETRI_TRANSITIONS=459} [2021-03-11 01:47:26,844 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 12 predicate places. [2021-03-11 01:47:26,844 INFO L480 AbstractCegarLoop]: Abstraction has has 501 places, 459 transitions, 1093 flow [2021-03-11 01:47:26,844 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,844 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:26,844 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:26,844 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable414 [2021-03-11 01:47:26,844 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:26,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:26,844 INFO L82 PathProgramCache]: Analyzing trace with hash 891739032, now seen corresponding path program 1 times [2021-03-11 01:47:26,844 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:26,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729993299] [2021-03-11 01:47:26,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:26,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:26,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:26,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729993299] [2021-03-11 01:47:26,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:26,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:26,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748332580] [2021-03-11 01:47:26,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:26,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:26,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:26,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:26,858 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:26,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 501 places, 459 transitions, 1093 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:26,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:26,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:26,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:26,991 INFO L129 PetriNetUnfolder]: 27/545 cut-off events. [2021-03-11 01:47:26,992 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:27,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 545 events. 27/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2280 event pairs, 0 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 656. Up to 19 conditions per place. [2021-03-11 01:47:27,004 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/460 dead transitions. [2021-03-11 01:47:27,004 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 503 places, 460 transitions, 1119 flow [2021-03-11 01:47:27,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:27,005 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:27,005 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:27,005 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:27,005 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,005 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:27,006 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,007 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,007 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,007 INFO L185 Difference]: Start difference. First operand has 501 places, 459 transitions, 1093 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:27,007 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 503 places, 460 transitions, 1119 flow [2021-03-11 01:47:27,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 502 places, 460 transitions, 1118 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:27,011 INFO L241 Difference]: Finished difference. Result has 504 places, 460 transitions, 1110 flow [2021-03-11 01:47:27,011 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1092, PETRI_DIFFERENCE_MINUEND_PLACES=500, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=459, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=456, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1110, PETRI_PLACES=504, PETRI_TRANSITIONS=460} [2021-03-11 01:47:27,011 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 15 predicate places. [2021-03-11 01:47:27,011 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 460 transitions, 1110 flow [2021-03-11 01:47:27,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,011 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,011 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable415 [2021-03-11 01:47:27,011 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,012 INFO L82 PathProgramCache]: Analyzing trace with hash 890785720, now seen corresponding path program 1 times [2021-03-11 01:47:27,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711115628] [2021-03-11 01:47:27,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:27,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:27,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711115628] [2021-03-11 01:47:27,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809473734] [2021-03-11 01:47:27,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:27,035 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 460 transitions, 1110 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,035 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,035 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:27,035 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,149 INFO L129 PetriNetUnfolder]: 27/538 cut-off events. [2021-03-11 01:47:27,149 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:27,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 692 conditions, 538 events. 27/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2218 event pairs, 0 based on Foata normal form. 1/495 useless extension candidates. Maximal degree in co-relation 642. Up to 19 conditions per place. [2021-03-11 01:47:27,167 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/458 dead transitions. [2021-03-11 01:47:27,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 458 transitions, 1112 flow [2021-03-11 01:47:27,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:27,168 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:27,168 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,170 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,170 INFO L185 Difference]: Start difference. First operand has 504 places, 460 transitions, 1110 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:27,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 506 places, 458 transitions, 1112 flow [2021-03-11 01:47:27,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 503 places, 458 transitions, 1104 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:27,174 INFO L241 Difference]: Finished difference. Result has 504 places, 458 transitions, 1097 flow [2021-03-11 01:47:27,174 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1092, PETRI_DIFFERENCE_MINUEND_PLACES=501, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=458, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=457, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1097, PETRI_PLACES=504, PETRI_TRANSITIONS=458} [2021-03-11 01:47:27,176 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 15 predicate places. [2021-03-11 01:47:27,176 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 458 transitions, 1097 flow [2021-03-11 01:47:27,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,176 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,176 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,176 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable416 [2021-03-11 01:47:27,176 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,176 INFO L82 PathProgramCache]: Analyzing trace with hash 890784697, now seen corresponding path program 1 times [2021-03-11 01:47:27,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761227271] [2021-03-11 01:47:27,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:27,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:27,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761227271] [2021-03-11 01:47:27,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755724122] [2021-03-11 01:47:27,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,191 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:27,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 458 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:27,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,308 INFO L129 PetriNetUnfolder]: 27/536 cut-off events. [2021-03-11 01:47:27,308 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:27,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 536 events. 27/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2202 event pairs, 0 based on Foata normal form. 0/491 useless extension candidates. Maximal degree in co-relation 646. Up to 19 conditions per place. [2021-03-11 01:47:27,326 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/456 dead transitions. [2021-03-11 01:47:27,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 456 transitions, 1110 flow [2021-03-11 01:47:27,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:27,327 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:27,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,329 INFO L185 Difference]: Start difference. First operand has 504 places, 458 transitions, 1097 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:27,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 504 places, 456 transitions, 1110 flow [2021-03-11 01:47:27,331 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 503 places, 456 transitions, 1109 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:27,333 INFO L241 Difference]: Finished difference. Result has 503 places, 456 transitions, 1093 flow [2021-03-11 01:47:27,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1091, PETRI_DIFFERENCE_MINUEND_PLACES=501, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=455, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1093, PETRI_PLACES=503, PETRI_TRANSITIONS=456} [2021-03-11 01:47:27,333 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 14 predicate places. [2021-03-11 01:47:27,333 INFO L480 AbstractCegarLoop]: Abstraction has has 503 places, 456 transitions, 1093 flow [2021-03-11 01:47:27,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,334 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,334 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,334 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable417 [2021-03-11 01:47:27,334 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1352412228, now seen corresponding path program 1 times [2021-03-11 01:47:27,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096104650] [2021-03-11 01:47:27,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:27,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:27,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096104650] [2021-03-11 01:47:27,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030577031] [2021-03-11 01:47:27,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,348 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:27,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 456 transitions, 1093 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:27,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,470 INFO L129 PetriNetUnfolder]: 26/544 cut-off events. [2021-03-11 01:47:27,470 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:27,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 704 conditions, 544 events. 26/544 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2273 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 658. Up to 19 conditions per place. [2021-03-11 01:47:27,488 INFO L132 encePairwiseOnDemand]: 520/525 looper letters, 10 selfloop transitions, 3 changer transitions 0/458 dead transitions. [2021-03-11 01:47:27,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 458 transitions, 1123 flow [2021-03-11 01:47:27,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1443 transitions. [2021-03-11 01:47:27,489 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9161904761904762 [2021-03-11 01:47:27,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1443 transitions. [2021-03-11 01:47:27,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1443 transitions. [2021-03-11 01:47:27,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1443 transitions. [2021-03-11 01:47:27,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 481.0) internal successors, (1443), 3 states have internal predecessors, (1443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,490 INFO L185 Difference]: Start difference. First operand has 503 places, 456 transitions, 1093 flow. Second operand 3 states and 1443 transitions. [2021-03-11 01:47:27,491 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 505 places, 458 transitions, 1123 flow [2021-03-11 01:47:27,493 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 504 places, 458 transitions, 1122 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:27,495 INFO L241 Difference]: Finished difference. Result has 506 places, 458 transitions, 1116 flow [2021-03-11 01:47:27,495 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1092, PETRI_DIFFERENCE_MINUEND_PLACES=502, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=456, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=506, PETRI_TRANSITIONS=458} [2021-03-11 01:47:27,495 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 17 predicate places. [2021-03-11 01:47:27,495 INFO L480 AbstractCegarLoop]: Abstraction has has 506 places, 458 transitions, 1116 flow [2021-03-11 01:47:27,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,495 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,495 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,496 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable418 [2021-03-11 01:47:27,496 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,496 INFO L82 PathProgramCache]: Analyzing trace with hash 1352411205, now seen corresponding path program 1 times [2021-03-11 01:47:27,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680018897] [2021-03-11 01:47:27,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:27,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:27,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680018897] [2021-03-11 01:47:27,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839459478] [2021-03-11 01:47:27,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,509 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:27,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 458 transitions, 1116 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:27,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,628 INFO L129 PetriNetUnfolder]: 24/545 cut-off events. [2021-03-11 01:47:27,629 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:27,645 INFO L84 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 545 events. 24/545 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2292 event pairs, 0 based on Foata normal form. 0/503 useless extension candidates. Maximal degree in co-relation 658. Up to 19 conditions per place. [2021-03-11 01:47:27,648 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/458 dead transitions. [2021-03-11 01:47:27,648 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 508 places, 458 transitions, 1128 flow [2021-03-11 01:47:27,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:27,649 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:27,649 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:27,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:27,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:27,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,651 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,651 INFO L185 Difference]: Start difference. First operand has 506 places, 458 transitions, 1116 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:27,651 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 508 places, 458 transitions, 1128 flow [2021-03-11 01:47:27,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 507 places, 458 transitions, 1123 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:27,655 INFO L241 Difference]: Finished difference. Result has 508 places, 457 transitions, 1112 flow [2021-03-11 01:47:27,655 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1107, PETRI_DIFFERENCE_MINUEND_PLACES=505, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=457, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=456, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1112, PETRI_PLACES=508, PETRI_TRANSITIONS=457} [2021-03-11 01:47:27,655 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 19 predicate places. [2021-03-11 01:47:27,655 INFO L480 AbstractCegarLoop]: Abstraction has has 508 places, 457 transitions, 1112 flow [2021-03-11 01:47:27,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,656 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,656 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable419 [2021-03-11 01:47:27,656 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1351458916, now seen corresponding path program 1 times [2021-03-11 01:47:27,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821985793] [2021-03-11 01:47:27,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:27,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:27,671 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821985793] [2021-03-11 01:47:27,671 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,671 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885150203] [2021-03-11 01:47:27,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,672 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:27,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 457 transitions, 1112 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,673 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,673 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:27,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,787 INFO L129 PetriNetUnfolder]: 24/538 cut-off events. [2021-03-11 01:47:27,787 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:27,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 700 conditions, 538 events. 24/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2238 event pairs, 0 based on Foata normal form. 1/498 useless extension candidates. Maximal degree in co-relation 652. Up to 19 conditions per place. [2021-03-11 01:47:27,805 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/455 dead transitions. [2021-03-11 01:47:27,805 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 510 places, 455 transitions, 1115 flow [2021-03-11 01:47:27,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:27,806 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:27,806 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:27,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,808 INFO L185 Difference]: Start difference. First operand has 508 places, 457 transitions, 1112 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:27,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 510 places, 455 transitions, 1115 flow [2021-03-11 01:47:27,810 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 507 places, 455 transitions, 1108 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:27,813 INFO L241 Difference]: Finished difference. Result has 508 places, 455 transitions, 1101 flow [2021-03-11 01:47:27,813 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1096, PETRI_DIFFERENCE_MINUEND_PLACES=505, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=455, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=454, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1101, PETRI_PLACES=508, PETRI_TRANSITIONS=455} [2021-03-11 01:47:27,813 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 19 predicate places. [2021-03-11 01:47:27,813 INFO L480 AbstractCegarLoop]: Abstraction has has 508 places, 455 transitions, 1101 flow [2021-03-11 01:47:27,813 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,813 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,813 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,813 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable420 [2021-03-11 01:47:27,813 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1351457893, now seen corresponding path program 1 times [2021-03-11 01:47:27,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,814 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409055115] [2021-03-11 01:47:27,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:27,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:27,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409055115] [2021-03-11 01:47:27,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046744878] [2021-03-11 01:47:27,826 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,827 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:27,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 455 transitions, 1101 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:27,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:27,944 INFO L129 PetriNetUnfolder]: 24/536 cut-off events. [2021-03-11 01:47:27,944 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:27,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 536 events. 24/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2220 event pairs, 0 based on Foata normal form. 0/494 useless extension candidates. Maximal degree in co-relation 652. Up to 19 conditions per place. [2021-03-11 01:47:27,961 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/453 dead transitions. [2021-03-11 01:47:27,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 508 places, 453 transitions, 1114 flow [2021-03-11 01:47:27,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:27,962 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:27,962 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:27,963 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:27,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,964 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,964 INFO L185 Difference]: Start difference. First operand has 508 places, 455 transitions, 1101 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:27,964 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 508 places, 453 transitions, 1114 flow [2021-03-11 01:47:27,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 507 places, 453 transitions, 1113 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:27,968 INFO L241 Difference]: Finished difference. Result has 507 places, 453 transitions, 1097 flow [2021-03-11 01:47:27,968 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1095, PETRI_DIFFERENCE_MINUEND_PLACES=505, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=453, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=452, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1097, PETRI_PLACES=507, PETRI_TRANSITIONS=453} [2021-03-11 01:47:27,969 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 18 predicate places. [2021-03-11 01:47:27,969 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 453 transitions, 1097 flow [2021-03-11 01:47:27,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,969 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:27,969 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:27,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable421 [2021-03-11 01:47:27,969 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:27,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:27,969 INFO L82 PathProgramCache]: Analyzing trace with hash 660253681, now seen corresponding path program 1 times [2021-03-11 01:47:27,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:27,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753853896] [2021-03-11 01:47:27,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:27,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:27,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:27,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:27,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753853896] [2021-03-11 01:47:27,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:27,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:27,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799368463] [2021-03-11 01:47:27,983 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:27,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:27,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:27,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:27,984 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:27,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 453 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:27,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:27,984 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:27,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,108 INFO L129 PetriNetUnfolder]: 23/544 cut-off events. [2021-03-11 01:47:28,108 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:28,124 INFO L84 FinitePrefix]: Finished finitePrefix Result has 712 conditions, 544 events. 23/544 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2290 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 664. Up to 19 conditions per place. [2021-03-11 01:47:28,126 INFO L132 encePairwiseOnDemand]: 520/525 looper letters, 10 selfloop transitions, 3 changer transitions 0/455 dead transitions. [2021-03-11 01:47:28,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 509 places, 455 transitions, 1127 flow [2021-03-11 01:47:28,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1443 transitions. [2021-03-11 01:47:28,127 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9161904761904762 [2021-03-11 01:47:28,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1443 transitions. [2021-03-11 01:47:28,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1443 transitions. [2021-03-11 01:47:28,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1443 transitions. [2021-03-11 01:47:28,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 481.0) internal successors, (1443), 3 states have internal predecessors, (1443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,128 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,129 INFO L185 Difference]: Start difference. First operand has 507 places, 453 transitions, 1097 flow. Second operand 3 states and 1443 transitions. [2021-03-11 01:47:28,129 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 509 places, 455 transitions, 1127 flow [2021-03-11 01:47:28,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 508 places, 455 transitions, 1126 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:28,133 INFO L241 Difference]: Finished difference. Result has 510 places, 455 transitions, 1120 flow [2021-03-11 01:47:28,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1096, PETRI_DIFFERENCE_MINUEND_PLACES=506, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=453, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=450, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1120, PETRI_PLACES=510, PETRI_TRANSITIONS=455} [2021-03-11 01:47:28,133 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 21 predicate places. [2021-03-11 01:47:28,133 INFO L480 AbstractCegarLoop]: Abstraction has has 510 places, 455 transitions, 1120 flow [2021-03-11 01:47:28,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,133 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable422 [2021-03-11 01:47:28,134 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,134 INFO L82 PathProgramCache]: Analyzing trace with hash 660252658, now seen corresponding path program 1 times [2021-03-11 01:47:28,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483803319] [2021-03-11 01:47:28,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:28,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:28,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483803319] [2021-03-11 01:47:28,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471063840] [2021-03-11 01:47:28,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:28,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 455 transitions, 1120 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:28,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,263 INFO L129 PetriNetUnfolder]: 21/545 cut-off events. [2021-03-11 01:47:28,264 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:28,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 717 conditions, 545 events. 21/545 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2309 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 664. Up to 19 conditions per place. [2021-03-11 01:47:28,281 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/455 dead transitions. [2021-03-11 01:47:28,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 455 transitions, 1132 flow [2021-03-11 01:47:28,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:28,282 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:28,282 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,284 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,284 INFO L185 Difference]: Start difference. First operand has 510 places, 455 transitions, 1120 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:28,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 512 places, 455 transitions, 1132 flow [2021-03-11 01:47:28,286 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 511 places, 455 transitions, 1127 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:28,288 INFO L241 Difference]: Finished difference. Result has 512 places, 454 transitions, 1116 flow [2021-03-11 01:47:28,288 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1111, PETRI_DIFFERENCE_MINUEND_PLACES=509, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=454, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=453, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=512, PETRI_TRANSITIONS=454} [2021-03-11 01:47:28,289 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 23 predicate places. [2021-03-11 01:47:28,289 INFO L480 AbstractCegarLoop]: Abstraction has has 512 places, 454 transitions, 1116 flow [2021-03-11 01:47:28,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,289 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,289 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable423 [2021-03-11 01:47:28,289 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,289 INFO L82 PathProgramCache]: Analyzing trace with hash 659300369, now seen corresponding path program 1 times [2021-03-11 01:47:28,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987823982] [2021-03-11 01:47:28,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:28,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:28,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987823982] [2021-03-11 01:47:28,301 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901201819] [2021-03-11 01:47:28,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,302 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:28,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 454 transitions, 1116 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:28,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,433 INFO L129 PetriNetUnfolder]: 21/538 cut-off events. [2021-03-11 01:47:28,434 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:28,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 708 conditions, 538 events. 21/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2253 event pairs, 0 based on Foata normal form. 1/501 useless extension candidates. Maximal degree in co-relation 658. Up to 19 conditions per place. [2021-03-11 01:47:28,449 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/452 dead transitions. [2021-03-11 01:47:28,449 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 514 places, 452 transitions, 1119 flow [2021-03-11 01:47:28,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:28,450 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:28,450 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:28,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:28,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:28,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,452 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,452 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,452 INFO L185 Difference]: Start difference. First operand has 512 places, 454 transitions, 1116 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:28,452 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 514 places, 452 transitions, 1119 flow [2021-03-11 01:47:28,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 511 places, 452 transitions, 1112 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:28,456 INFO L241 Difference]: Finished difference. Result has 512 places, 452 transitions, 1105 flow [2021-03-11 01:47:28,456 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1100, PETRI_DIFFERENCE_MINUEND_PLACES=509, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=452, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=451, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1105, PETRI_PLACES=512, PETRI_TRANSITIONS=452} [2021-03-11 01:47:28,457 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 23 predicate places. [2021-03-11 01:47:28,457 INFO L480 AbstractCegarLoop]: Abstraction has has 512 places, 452 transitions, 1105 flow [2021-03-11 01:47:28,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,457 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,457 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable424 [2021-03-11 01:47:28,457 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,457 INFO L82 PathProgramCache]: Analyzing trace with hash 659299346, now seen corresponding path program 1 times [2021-03-11 01:47:28,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81399091] [2021-03-11 01:47:28,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:28,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:28,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81399091] [2021-03-11 01:47:28,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024253546] [2021-03-11 01:47:28,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,471 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:28,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 452 transitions, 1105 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,472 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:28,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,589 INFO L129 PetriNetUnfolder]: 21/536 cut-off events. [2021-03-11 01:47:28,589 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:28,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 707 conditions, 536 events. 21/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2237 event pairs, 0 based on Foata normal form. 0/497 useless extension candidates. Maximal degree in co-relation 658. Up to 19 conditions per place. [2021-03-11 01:47:28,606 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-03-11 01:47:28,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 450 transitions, 1118 flow [2021-03-11 01:47:28,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:28,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:28,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:28,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:28,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:28,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,609 INFO L185 Difference]: Start difference. First operand has 512 places, 452 transitions, 1105 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:28,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 512 places, 450 transitions, 1118 flow [2021-03-11 01:47:28,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 511 places, 450 transitions, 1117 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:28,613 INFO L241 Difference]: Finished difference. Result has 511 places, 450 transitions, 1101 flow [2021-03-11 01:47:28,613 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1099, PETRI_DIFFERENCE_MINUEND_PLACES=509, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=450, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=449, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1101, PETRI_PLACES=511, PETRI_TRANSITIONS=450} [2021-03-11 01:47:28,614 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 22 predicate places. [2021-03-11 01:47:28,614 INFO L480 AbstractCegarLoop]: Abstraction has has 511 places, 450 transitions, 1101 flow [2021-03-11 01:47:28,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,614 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,614 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,614 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable425 [2021-03-11 01:47:28,614 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1533320224, now seen corresponding path program 1 times [2021-03-11 01:47:28,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924168751] [2021-03-11 01:47:28,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:28,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:28,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924168751] [2021-03-11 01:47:28,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695634081] [2021-03-11 01:47:28,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,629 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:28,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 450 transitions, 1101 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:28,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,747 INFO L129 PetriNetUnfolder]: 20/543 cut-off events. [2021-03-11 01:47:28,748 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:28,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 713 conditions, 543 events. 20/543 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2296 event pairs, 0 based on Foata normal form. 0/504 useless extension candidates. Maximal degree in co-relation 663. Up to 19 conditions per place. [2021-03-11 01:47:28,765 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 6 selfloop transitions, 1 changer transitions 0/451 dead transitions. [2021-03-11 01:47:28,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 513 places, 451 transitions, 1117 flow [2021-03-11 01:47:28,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:28,766 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:28,766 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:28,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,768 INFO L185 Difference]: Start difference. First operand has 511 places, 450 transitions, 1101 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:28,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 513 places, 451 transitions, 1117 flow [2021-03-11 01:47:28,770 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 512 places, 451 transitions, 1116 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:28,772 INFO L241 Difference]: Finished difference. Result has 513 places, 450 transitions, 1105 flow [2021-03-11 01:47:28,772 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1100, PETRI_DIFFERENCE_MINUEND_PLACES=510, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=450, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=449, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1105, PETRI_PLACES=513, PETRI_TRANSITIONS=450} [2021-03-11 01:47:28,772 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 24 predicate places. [2021-03-11 01:47:28,773 INFO L480 AbstractCegarLoop]: Abstraction has has 513 places, 450 transitions, 1105 flow [2021-03-11 01:47:28,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,773 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,773 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable426 [2021-03-11 01:47:28,773 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1533321247, now seen corresponding path program 1 times [2021-03-11 01:47:28,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494260672] [2021-03-11 01:47:28,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:28,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:28,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494260672] [2021-03-11 01:47:28,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676702849] [2021-03-11 01:47:28,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,787 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:28,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 513 places, 450 transitions, 1105 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:28,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:28,911 INFO L129 PetriNetUnfolder]: 18/545 cut-off events. [2021-03-11 01:47:28,911 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:28,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 723 conditions, 545 events. 18/545 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2329 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 674. Up to 19 conditions per place. [2021-03-11 01:47:28,929 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/451 dead transitions. [2021-03-11 01:47:28,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 451 transitions, 1131 flow [2021-03-11 01:47:28,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:28,930 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:28,930 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:28,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:28,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:28,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:28,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,931 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,931 INFO L185 Difference]: Start difference. First operand has 513 places, 450 transitions, 1105 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:28,931 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 515 places, 451 transitions, 1131 flow [2021-03-11 01:47:28,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 514 places, 451 transitions, 1130 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:28,936 INFO L241 Difference]: Finished difference. Result has 516 places, 451 transitions, 1122 flow [2021-03-11 01:47:28,936 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1104, PETRI_DIFFERENCE_MINUEND_PLACES=512, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=450, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=447, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1122, PETRI_PLACES=516, PETRI_TRANSITIONS=451} [2021-03-11 01:47:28,936 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 27 predicate places. [2021-03-11 01:47:28,936 INFO L480 AbstractCegarLoop]: Abstraction has has 516 places, 451 transitions, 1122 flow [2021-03-11 01:47:28,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,936 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:28,936 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:28,936 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable427 [2021-03-11 01:47:28,936 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:28,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:28,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1532367935, now seen corresponding path program 1 times [2021-03-11 01:47:28,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:28,937 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536142358] [2021-03-11 01:47:28,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:28,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:28,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:28,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:28,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536142358] [2021-03-11 01:47:28,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:28,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:28,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946329383] [2021-03-11 01:47:28,949 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:28,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:28,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:28,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:28,950 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:28,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 451 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:28,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:28,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:28,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,066 INFO L129 PetriNetUnfolder]: 18/538 cut-off events. [2021-03-11 01:47:29,066 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:29,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 716 conditions, 538 events. 18/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2273 event pairs, 0 based on Foata normal form. 1/504 useless extension candidates. Maximal degree in co-relation 660. Up to 19 conditions per place. [2021-03-11 01:47:29,083 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/449 dead transitions. [2021-03-11 01:47:29,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 449 transitions, 1124 flow [2021-03-11 01:47:29,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:29,084 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:29,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,086 INFO L185 Difference]: Start difference. First operand has 516 places, 451 transitions, 1122 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:29,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 518 places, 449 transitions, 1124 flow [2021-03-11 01:47:29,088 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 515 places, 449 transitions, 1116 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:29,090 INFO L241 Difference]: Finished difference. Result has 516 places, 449 transitions, 1109 flow [2021-03-11 01:47:29,090 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1104, PETRI_DIFFERENCE_MINUEND_PLACES=513, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=449, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=448, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1109, PETRI_PLACES=516, PETRI_TRANSITIONS=449} [2021-03-11 01:47:29,090 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 27 predicate places. [2021-03-11 01:47:29,090 INFO L480 AbstractCegarLoop]: Abstraction has has 516 places, 449 transitions, 1109 flow [2021-03-11 01:47:29,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,091 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,091 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,091 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable428 [2021-03-11 01:47:29,091 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1532366912, now seen corresponding path program 1 times [2021-03-11 01:47:29,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400991150] [2021-03-11 01:47:29,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:29,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:29,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400991150] [2021-03-11 01:47:29,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124963748] [2021-03-11 01:47:29,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:29,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 449 transitions, 1109 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:29,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,225 INFO L129 PetriNetUnfolder]: 18/536 cut-off events. [2021-03-11 01:47:29,225 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:29,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 715 conditions, 536 events. 18/536 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2255 event pairs, 0 based on Foata normal form. 0/500 useless extension candidates. Maximal degree in co-relation 664. Up to 19 conditions per place. [2021-03-11 01:47:29,242 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/447 dead transitions. [2021-03-11 01:47:29,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 516 places, 447 transitions, 1122 flow [2021-03-11 01:47:29,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:29,243 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:29,243 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,245 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,245 INFO L185 Difference]: Start difference. First operand has 516 places, 449 transitions, 1109 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:29,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 516 places, 447 transitions, 1122 flow [2021-03-11 01:47:29,247 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 515 places, 447 transitions, 1121 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:29,250 INFO L241 Difference]: Finished difference. Result has 515 places, 447 transitions, 1105 flow [2021-03-11 01:47:29,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1103, PETRI_DIFFERENCE_MINUEND_PLACES=513, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=447, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=446, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1105, PETRI_PLACES=515, PETRI_TRANSITIONS=447} [2021-03-11 01:47:29,250 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 26 predicate places. [2021-03-11 01:47:29,250 INFO L480 AbstractCegarLoop]: Abstraction has has 515 places, 447 transitions, 1105 flow [2021-03-11 01:47:29,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,250 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable429 [2021-03-11 01:47:29,250 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1261676910, now seen corresponding path program 1 times [2021-03-11 01:47:29,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023871517] [2021-03-11 01:47:29,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:29,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:29,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023871517] [2021-03-11 01:47:29,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704043642] [2021-03-11 01:47:29,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,264 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:29,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 515 places, 447 transitions, 1105 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:29,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,384 INFO L129 PetriNetUnfolder]: 16/541 cut-off events. [2021-03-11 01:47:29,384 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:29,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 541 events. 16/541 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2305 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 667. Up to 19 conditions per place. [2021-03-11 01:47:29,402 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 5 selfloop transitions, 2 changer transitions 0/448 dead transitions. [2021-03-11 01:47:29,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 448 transitions, 1121 flow [2021-03-11 01:47:29,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:29,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:29,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:29,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:29,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:29,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,405 INFO L185 Difference]: Start difference. First operand has 515 places, 447 transitions, 1105 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:29,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 517 places, 448 transitions, 1121 flow [2021-03-11 01:47:29,407 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 516 places, 448 transitions, 1120 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:29,409 INFO L241 Difference]: Finished difference. Result has 518 places, 448 transitions, 1118 flow [2021-03-11 01:47:29,409 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1104, PETRI_DIFFERENCE_MINUEND_PLACES=514, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=447, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1118, PETRI_PLACES=518, PETRI_TRANSITIONS=448} [2021-03-11 01:47:29,410 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 29 predicate places. [2021-03-11 01:47:29,410 INFO L480 AbstractCegarLoop]: Abstraction has has 518 places, 448 transitions, 1118 flow [2021-03-11 01:47:29,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,410 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,410 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable430 [2021-03-11 01:47:29,410 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1261675887, now seen corresponding path program 1 times [2021-03-11 01:47:29,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705099473] [2021-03-11 01:47:29,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:29,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:29,423 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705099473] [2021-03-11 01:47:29,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422703485] [2021-03-11 01:47:29,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,425 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:29,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 448 transitions, 1118 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:29,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,552 INFO L129 PetriNetUnfolder]: 16/542 cut-off events. [2021-03-11 01:47:29,552 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:29,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 732 conditions, 542 events. 16/542 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2316 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 675. Up to 19 conditions per place. [2021-03-11 01:47:29,569 INFO L132 encePairwiseOnDemand]: 521/525 looper letters, 9 selfloop transitions, 3 changer transitions 0/449 dead transitions. [2021-03-11 01:47:29,569 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 449 transitions, 1144 flow [2021-03-11 01:47:29,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2021-03-11 01:47:29,570 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9149206349206349 [2021-03-11 01:47:29,570 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2021-03-11 01:47:29,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2021-03-11 01:47:29,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2021-03-11 01:47:29,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,572 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,572 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,572 INFO L185 Difference]: Start difference. First operand has 518 places, 448 transitions, 1118 flow. Second operand 3 states and 1441 transitions. [2021-03-11 01:47:29,572 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 520 places, 449 transitions, 1144 flow [2021-03-11 01:47:29,574 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 519 places, 449 transitions, 1142 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:29,577 INFO L241 Difference]: Finished difference. Result has 521 places, 449 transitions, 1134 flow [2021-03-11 01:47:29,577 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1116, PETRI_DIFFERENCE_MINUEND_PLACES=517, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=448, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1134, PETRI_PLACES=521, PETRI_TRANSITIONS=449} [2021-03-11 01:47:29,577 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 32 predicate places. [2021-03-11 01:47:29,577 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 449 transitions, 1134 flow [2021-03-11 01:47:29,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,577 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,577 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,577 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable431 [2021-03-11 01:47:29,577 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1262629199, now seen corresponding path program 1 times [2021-03-11 01:47:29,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721550905] [2021-03-11 01:47:29,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:29,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:29,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721550905] [2021-03-11 01:47:29,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687543696] [2021-03-11 01:47:29,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,593 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:29,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 449 transitions, 1134 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:29,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,726 INFO L129 PetriNetUnfolder]: 15/538 cut-off events. [2021-03-11 01:47:29,726 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:29,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 726 conditions, 538 events. 15/538 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2290 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 668. Up to 19 conditions per place. [2021-03-11 01:47:29,738 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/446 dead transitions. [2021-03-11 01:47:29,738 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 446 transitions, 1131 flow [2021-03-11 01:47:29,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:29,739 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:29,739 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:29,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,741 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,741 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,741 INFO L185 Difference]: Start difference. First operand has 521 places, 449 transitions, 1134 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:29,741 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 446 transitions, 1131 flow [2021-03-11 01:47:29,743 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 446 transitions, 1123 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:29,745 INFO L241 Difference]: Finished difference. Result has 520 places, 446 transitions, 1113 flow [2021-03-11 01:47:29,745 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1111, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=446, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1113, PETRI_PLACES=520, PETRI_TRANSITIONS=446} [2021-03-11 01:47:29,745 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 31 predicate places. [2021-03-11 01:47:29,745 INFO L480 AbstractCegarLoop]: Abstraction has has 520 places, 446 transitions, 1113 flow [2021-03-11 01:47:29,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,745 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,745 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable432 [2021-03-11 01:47:29,746 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1262630222, now seen corresponding path program 1 times [2021-03-11 01:47:29,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434044436] [2021-03-11 01:47:29,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:29,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:29,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434044436] [2021-03-11 01:47:29,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902527012] [2021-03-11 01:47:29,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,760 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:29,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 446 transitions, 1113 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,761 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:29,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:29,885 INFO L129 PetriNetUnfolder]: 15/536 cut-off events. [2021-03-11 01:47:29,885 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:29,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 723 conditions, 536 events. 15/536 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2273 event pairs, 0 based on Foata normal form. 0/503 useless extension candidates. Maximal degree in co-relation 671. Up to 19 conditions per place. [2021-03-11 01:47:29,902 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/444 dead transitions. [2021-03-11 01:47:29,902 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 444 transitions, 1126 flow [2021-03-11 01:47:29,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:29,903 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:29,903 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:29,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:29,904 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,905 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,905 INFO L185 Difference]: Start difference. First operand has 520 places, 446 transitions, 1113 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:29,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 520 places, 444 transitions, 1126 flow [2021-03-11 01:47:29,907 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 519 places, 444 transitions, 1125 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:29,910 INFO L241 Difference]: Finished difference. Result has 519 places, 444 transitions, 1109 flow [2021-03-11 01:47:29,910 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1107, PETRI_DIFFERENCE_MINUEND_PLACES=517, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=444, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=443, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1109, PETRI_PLACES=519, PETRI_TRANSITIONS=444} [2021-03-11 01:47:29,910 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 30 predicate places. [2021-03-11 01:47:29,910 INFO L480 AbstractCegarLoop]: Abstraction has has 519 places, 444 transitions, 1109 flow [2021-03-11 01:47:29,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:29,910 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:29,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable433 [2021-03-11 01:47:29,910 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:29,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:29,911 INFO L82 PathProgramCache]: Analyzing trace with hash -708060641, now seen corresponding path program 1 times [2021-03-11 01:47:29,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:29,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105148308] [2021-03-11 01:47:29,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:29,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:29,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:29,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:29,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105148308] [2021-03-11 01:47:29,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:29,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:29,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308791797] [2021-03-11 01:47:29,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:29,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:29,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:29,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:29,925 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:29,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 519 places, 444 transitions, 1109 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:29,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:29,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:29,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:30,059 INFO L129 PetriNetUnfolder]: 14/544 cut-off events. [2021-03-11 01:47:30,059 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:30,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 544 events. 14/544 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2343 event pairs, 0 based on Foata normal form. 0/511 useless extension candidates. Maximal degree in co-relation 683. Up to 19 conditions per place. [2021-03-11 01:47:30,077 INFO L132 encePairwiseOnDemand]: 520/525 looper letters, 10 selfloop transitions, 3 changer transitions 0/446 dead transitions. [2021-03-11 01:47:30,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 521 places, 446 transitions, 1139 flow [2021-03-11 01:47:30,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1443 transitions. [2021-03-11 01:47:30,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9161904761904762 [2021-03-11 01:47:30,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1443 transitions. [2021-03-11 01:47:30,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1443 transitions. [2021-03-11 01:47:30,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:30,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1443 transitions. [2021-03-11 01:47:30,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 481.0) internal successors, (1443), 3 states have internal predecessors, (1443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,080 INFO L185 Difference]: Start difference. First operand has 519 places, 444 transitions, 1109 flow. Second operand 3 states and 1443 transitions. [2021-03-11 01:47:30,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 521 places, 446 transitions, 1139 flow [2021-03-11 01:47:30,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 446 transitions, 1138 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:30,084 INFO L241 Difference]: Finished difference. Result has 522 places, 446 transitions, 1132 flow [2021-03-11 01:47:30,085 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1108, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=444, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=441, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1132, PETRI_PLACES=522, PETRI_TRANSITIONS=446} [2021-03-11 01:47:30,085 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 33 predicate places. [2021-03-11 01:47:30,085 INFO L480 AbstractCegarLoop]: Abstraction has has 522 places, 446 transitions, 1132 flow [2021-03-11 01:47:30,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,085 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:30,085 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:30,085 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable434 [2021-03-11 01:47:30,085 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:30,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:30,085 INFO L82 PathProgramCache]: Analyzing trace with hash -708059618, now seen corresponding path program 1 times [2021-03-11 01:47:30,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:30,085 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431287457] [2021-03-11 01:47:30,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:30,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:30,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431287457] [2021-03-11 01:47:30,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:30,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:30,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068884694] [2021-03-11 01:47:30,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:30,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:30,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:30,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:30,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:30,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 522 places, 446 transitions, 1132 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,100 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:30,100 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:30,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:30,225 INFO L129 PetriNetUnfolder]: 13/542 cut-off events. [2021-03-11 01:47:30,225 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:30,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 738 conditions, 542 events. 13/542 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2331 event pairs, 0 based on Foata normal form. 0/512 useless extension candidates. Maximal degree in co-relation 680. Up to 19 conditions per place. [2021-03-11 01:47:30,244 INFO L132 encePairwiseOnDemand]: 522/525 looper letters, 5 selfloop transitions, 2 changer transitions 0/446 dead transitions. [2021-03-11 01:47:30,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 446 transitions, 1144 flow [2021-03-11 01:47:30,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1451 transitions. [2021-03-11 01:47:30,245 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212698412698412 [2021-03-11 01:47:30,245 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1451 transitions. [2021-03-11 01:47:30,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1451 transitions. [2021-03-11 01:47:30,245 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:30,245 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1451 transitions. [2021-03-11 01:47:30,246 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.6666666666667) internal successors, (1451), 3 states have internal predecessors, (1451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,246 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,246 INFO L185 Difference]: Start difference. First operand has 522 places, 446 transitions, 1132 flow. Second operand 3 states and 1451 transitions. [2021-03-11 01:47:30,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 446 transitions, 1144 flow [2021-03-11 01:47:30,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 523 places, 446 transitions, 1139 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:30,251 INFO L241 Difference]: Finished difference. Result has 525 places, 446 transitions, 1137 flow [2021-03-11 01:47:30,251 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1123, PETRI_DIFFERENCE_MINUEND_PLACES=521, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=445, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=443, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1137, PETRI_PLACES=525, PETRI_TRANSITIONS=446} [2021-03-11 01:47:30,251 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 36 predicate places. [2021-03-11 01:47:30,251 INFO L480 AbstractCegarLoop]: Abstraction has has 525 places, 446 transitions, 1137 flow [2021-03-11 01:47:30,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,251 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:30,252 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:30,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable435 [2021-03-11 01:47:30,252 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:30,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:30,252 INFO L82 PathProgramCache]: Analyzing trace with hash -707107329, now seen corresponding path program 1 times [2021-03-11 01:47:30,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:30,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710480328] [2021-03-11 01:47:30,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:30,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:30,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:30,265 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710480328] [2021-03-11 01:47:30,265 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:30,265 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:30,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35416735] [2021-03-11 01:47:30,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:30,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:30,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:30,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:30,266 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 481 out of 525 [2021-03-11 01:47:30,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 446 transitions, 1137 flow. Second operand has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:30,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 481 of 525 [2021-03-11 01:47:30,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:30,388 INFO L129 PetriNetUnfolder]: 12/538 cut-off events. [2021-03-11 01:47:30,388 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:30,404 INFO L84 FinitePrefix]: Finished finitePrefix Result has 734 conditions, 538 events. 12/538 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2308 event pairs, 0 based on Foata normal form. 1/510 useless extension candidates. Maximal degree in co-relation 677. Up to 19 conditions per place. [2021-03-11 01:47:30,405 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 5 selfloop transitions, 1 changer transitions 0/443 dead transitions. [2021-03-11 01:47:30,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 527 places, 443 transitions, 1134 flow [2021-03-11 01:47:30,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-03-11 01:47:30,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:47:30,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-03-11 01:47:30,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-03-11 01:47:30,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:30,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-03-11 01:47:30,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,408 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,408 INFO L185 Difference]: Start difference. First operand has 525 places, 446 transitions, 1137 flow. Second operand 3 states and 1450 transitions. [2021-03-11 01:47:30,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 527 places, 443 transitions, 1134 flow [2021-03-11 01:47:30,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 443 transitions, 1127 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:30,412 INFO L241 Difference]: Finished difference. Result has 524 places, 443 transitions, 1117 flow [2021-03-11 01:47:30,412 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1115, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=443, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=442, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1117, PETRI_PLACES=524, PETRI_TRANSITIONS=443} [2021-03-11 01:47:30,413 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 35 predicate places. [2021-03-11 01:47:30,413 INFO L480 AbstractCegarLoop]: Abstraction has has 524 places, 443 transitions, 1117 flow [2021-03-11 01:47:30,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,413 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:30,413 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:30,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable436 [2021-03-11 01:47:30,413 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:30,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:30,413 INFO L82 PathProgramCache]: Analyzing trace with hash -707106306, now seen corresponding path program 1 times [2021-03-11 01:47:30,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:30,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287155143] [2021-03-11 01:47:30,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:30,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:30,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:30,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287155143] [2021-03-11 01:47:30,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:30,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:30,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733855909] [2021-03-11 01:47:30,427 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:30,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:30,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:30,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:30,428 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 525 [2021-03-11 01:47:30,428 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 443 transitions, 1117 flow. Second operand has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,428 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:30,428 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 525 [2021-03-11 01:47:30,428 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:30,553 INFO L129 PetriNetUnfolder]: 12/536 cut-off events. [2021-03-11 01:47:30,553 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 01:47:30,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 731 conditions, 536 events. 12/536 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2290 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 678. Up to 19 conditions per place. [2021-03-11 01:47:30,570 INFO L132 encePairwiseOnDemand]: 523/525 looper letters, 8 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-03-11 01:47:30,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 441 transitions, 1130 flow [2021-03-11 01:47:30,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1438 transitions. [2021-03-11 01:47:30,571 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9130158730158731 [2021-03-11 01:47:30,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1438 transitions. [2021-03-11 01:47:30,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1438 transitions. [2021-03-11 01:47:30,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:30,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1438 transitions. [2021-03-11 01:47:30,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 479.3333333333333) internal successors, (1438), 3 states have internal predecessors, (1438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,573 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 525.0) internal successors, (2100), 4 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,573 INFO L185 Difference]: Start difference. First operand has 524 places, 443 transitions, 1117 flow. Second operand 3 states and 1438 transitions. [2021-03-11 01:47:30,573 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 441 transitions, 1130 flow [2021-03-11 01:47:30,575 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 523 places, 441 transitions, 1129 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:30,577 INFO L241 Difference]: Finished difference. Result has 523 places, 441 transitions, 1113 flow [2021-03-11 01:47:30,577 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=525, PETRI_DIFFERENCE_MINUEND_FLOW=1111, PETRI_DIFFERENCE_MINUEND_PLACES=521, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=441, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=440, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1113, PETRI_PLACES=523, PETRI_TRANSITIONS=441} [2021-03-11 01:47:30,578 INFO L335 CegarLoopForPetriNet]: 489 programPoint places, 34 predicate places. [2021-03-11 01:47:30,578 INFO L480 AbstractCegarLoop]: Abstraction has has 523 places, 441 transitions, 1113 flow [2021-03-11 01:47:30,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 478.3333333333333) internal successors, (1435), 3 states have internal predecessors, (1435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,578 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:30,578 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:30,578 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable437 [2021-03-11 01:47:30,578 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:30,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:30,578 INFO L82 PathProgramCache]: Analyzing trace with hash 411114303, now seen corresponding path program 1 times [2021-03-11 01:47:30,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:30,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895328900] [2021-03-11 01:47:30,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:30,587 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:30,591 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:30,601 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:30,601 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:30,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable438 [2021-03-11 01:47:30,601 WARN L342 ceAbstractionStarter]: 18 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:30,601 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 19 thread instances. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:30,700 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:30,700 INFO L253 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2021-03-11 01:47:30,700 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:30,701 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:30,701 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:30,701 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:30,701 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:30,701 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:30,701 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:30,701 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:30,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 515 places, 553 transitions, 1543 flow [2021-03-11 01:47:30,840 INFO L129 PetriNetUnfolder]: 96/723 cut-off events. [2021-03-11 01:47:30,840 INFO L130 PetriNetUnfolder]: For 1311/1311 co-relation queries the response was YES. [2021-03-11 01:47:30,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 971 conditions, 723 events. 96/723 cut-off events. For 1311/1311 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3017 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 902. Up to 40 conditions per place. [2021-03-11 01:47:30,865 INFO L82 GeneralOperation]: Start removeDead. Operand has 515 places, 553 transitions, 1543 flow [2021-03-11 01:47:30,876 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 515 places, 553 transitions, 1543 flow [2021-03-11 01:47:30,881 INFO L129 PetriNetUnfolder]: 10/107 cut-off events. [2021-03-11 01:47:30,881 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:30,881 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:30,881 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:30,881 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:30,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:30,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1226880680, now seen corresponding path program 1 times [2021-03-11 01:47:30,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:30,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606619216] [2021-03-11 01:47:30,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:30,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:30,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:30,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:30,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606619216] [2021-03-11 01:47:30,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:30,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:30,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830978177] [2021-03-11 01:47:30,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:30,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:30,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:30,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:30,893 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:30,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 515 places, 553 transitions, 1543 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:30,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:30,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:30,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,013 INFO L129 PetriNetUnfolder]: 56/572 cut-off events. [2021-03-11 01:47:31,013 INFO L130 PetriNetUnfolder]: For 1312/1312 co-relation queries the response was YES. [2021-03-11 01:47:31,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 828 conditions, 572 events. 56/572 cut-off events. For 1312/1312 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2219 event pairs, 0 based on Foata normal form. 79/574 useless extension candidates. Maximal degree in co-relation 761. Up to 20 conditions per place. [2021-03-11 01:47:31,037 INFO L132 encePairwiseOnDemand]: 530/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/510 dead transitions. [2021-03-11 01:47:31,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 510 transitions, 1471 flow [2021-03-11 01:47:31,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1571 transitions. [2021-03-11 01:47:31,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.946955997588909 [2021-03-11 01:47:31,039 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1571 transitions. [2021-03-11 01:47:31,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1571 transitions. [2021-03-11 01:47:31,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,039 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1571 transitions. [2021-03-11 01:47:31,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 523.6666666666666) internal successors, (1571), 3 states have internal predecessors, (1571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,040 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,040 INFO L185 Difference]: Start difference. First operand has 515 places, 553 transitions, 1543 flow. Second operand 3 states and 1571 transitions. [2021-03-11 01:47:31,040 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 493 places, 510 transitions, 1471 flow [2021-03-11 01:47:31,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 493 places, 510 transitions, 1129 flow, removed 171 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:31,046 INFO L241 Difference]: Finished difference. Result has 494 places, 509 transitions, 1118 flow [2021-03-11 01:47:31,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1113, PETRI_DIFFERENCE_MINUEND_PLACES=491, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=509, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=508, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1118, PETRI_PLACES=494, PETRI_TRANSITIONS=509} [2021-03-11 01:47:31,046 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -21 predicate places. [2021-03-11 01:47:31,046 INFO L480 AbstractCegarLoop]: Abstraction has has 494 places, 509 transitions, 1118 flow [2021-03-11 01:47:31,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,046 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,046 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable439 [2021-03-11 01:47:31,047 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1226879657, now seen corresponding path program 1 times [2021-03-11 01:47:31,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127633527] [2021-03-11 01:47:31,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:31,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:31,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127633527] [2021-03-11 01:47:31,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704249350] [2021-03-11 01:47:31,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,059 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:31,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 494 places, 509 transitions, 1118 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:31,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,184 INFO L129 PetriNetUnfolder]: 54/574 cut-off events. [2021-03-11 01:47:31,184 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:31,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 574 events. 54/574 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2247 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 637. Up to 20 conditions per place. [2021-03-11 01:47:31,205 INFO L132 encePairwiseOnDemand]: 549/553 looper letters, 9 selfloop transitions, 3 changer transitions 0/510 dead transitions. [2021-03-11 01:47:31,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 510 transitions, 1144 flow [2021-03-11 01:47:31,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1519 transitions. [2021-03-11 01:47:31,206 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2021-03-11 01:47:31,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.3333333333333) internal successors, (1519), 3 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,208 INFO L185 Difference]: Start difference. First operand has 494 places, 509 transitions, 1118 flow. Second operand 3 states and 1519 transitions. [2021-03-11 01:47:31,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 496 places, 510 transitions, 1144 flow [2021-03-11 01:47:31,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 495 places, 510 transitions, 1143 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:31,212 INFO L241 Difference]: Finished difference. Result has 497 places, 510 transitions, 1135 flow [2021-03-11 01:47:31,212 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1117, PETRI_DIFFERENCE_MINUEND_PLACES=493, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=509, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=506, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1135, PETRI_PLACES=497, PETRI_TRANSITIONS=510} [2021-03-11 01:47:31,212 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -18 predicate places. [2021-03-11 01:47:31,212 INFO L480 AbstractCegarLoop]: Abstraction has has 497 places, 510 transitions, 1135 flow [2021-03-11 01:47:31,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,213 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,213 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable440 [2021-03-11 01:47:31,213 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1227832969, now seen corresponding path program 1 times [2021-03-11 01:47:31,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737086715] [2021-03-11 01:47:31,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:31,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:31,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737086715] [2021-03-11 01:47:31,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128328911] [2021-03-11 01:47:31,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,225 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:31,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 510 transitions, 1135 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:31,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,337 INFO L129 PetriNetUnfolder]: 54/567 cut-off events. [2021-03-11 01:47:31,337 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:31,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 661 conditions, 567 events. 54/567 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2189 event pairs, 0 based on Foata normal form. 1/496 useless extension candidates. Maximal degree in co-relation 620. Up to 20 conditions per place. [2021-03-11 01:47:31,359 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/508 dead transitions. [2021-03-11 01:47:31,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 508 transitions, 1137 flow [2021-03-11 01:47:31,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:31,360 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:31,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:31,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:31,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:31,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,362 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,362 INFO L185 Difference]: Start difference. First operand has 497 places, 510 transitions, 1135 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:31,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 499 places, 508 transitions, 1137 flow [2021-03-11 01:47:31,364 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 508 transitions, 1129 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:31,367 INFO L241 Difference]: Finished difference. Result has 497 places, 508 transitions, 1122 flow [2021-03-11 01:47:31,367 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1117, PETRI_DIFFERENCE_MINUEND_PLACES=494, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=508, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=507, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1122, PETRI_PLACES=497, PETRI_TRANSITIONS=508} [2021-03-11 01:47:31,367 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -18 predicate places. [2021-03-11 01:47:31,367 INFO L480 AbstractCegarLoop]: Abstraction has has 497 places, 508 transitions, 1122 flow [2021-03-11 01:47:31,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,367 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,367 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,367 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable441 [2021-03-11 01:47:31,368 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1227833992, now seen corresponding path program 1 times [2021-03-11 01:47:31,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908038508] [2021-03-11 01:47:31,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:31,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:31,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908038508] [2021-03-11 01:47:31,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592196294] [2021-03-11 01:47:31,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,381 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:31,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 508 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:31,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,493 INFO L129 PetriNetUnfolder]: 54/565 cut-off events. [2021-03-11 01:47:31,493 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:31,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 660 conditions, 565 events. 54/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2177 event pairs, 0 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 627. Up to 20 conditions per place. [2021-03-11 01:47:31,516 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/506 dead transitions. [2021-03-11 01:47:31,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 506 transitions, 1135 flow [2021-03-11 01:47:31,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:31,519 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:31,519 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:31,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:31,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:31,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,521 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,521 INFO L185 Difference]: Start difference. First operand has 497 places, 508 transitions, 1122 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:31,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 497 places, 506 transitions, 1135 flow [2021-03-11 01:47:31,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 506 transitions, 1134 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:31,526 INFO L241 Difference]: Finished difference. Result has 496 places, 506 transitions, 1118 flow [2021-03-11 01:47:31,526 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1116, PETRI_DIFFERENCE_MINUEND_PLACES=494, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=506, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=505, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1118, PETRI_PLACES=496, PETRI_TRANSITIONS=506} [2021-03-11 01:47:31,526 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -19 predicate places. [2021-03-11 01:47:31,526 INFO L480 AbstractCegarLoop]: Abstraction has has 496 places, 506 transitions, 1118 flow [2021-03-11 01:47:31,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,526 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,527 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable442 [2021-03-11 01:47:31,527 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1997761802, now seen corresponding path program 1 times [2021-03-11 01:47:31,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181012487] [2021-03-11 01:47:31,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:31,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:31,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181012487] [2021-03-11 01:47:31,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991299735] [2021-03-11 01:47:31,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,539 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:31,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 506 transitions, 1118 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:31,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,654 INFO L129 PetriNetUnfolder]: 52/570 cut-off events. [2021-03-11 01:47:31,654 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:31,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 664 conditions, 570 events. 52/570 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2226 event pairs, 0 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 630. Up to 20 conditions per place. [2021-03-11 01:47:31,677 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/507 dead transitions. [2021-03-11 01:47:31,677 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 498 places, 507 transitions, 1134 flow [2021-03-11 01:47:31,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:31,678 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:31,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:31,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:31,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,678 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:31,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,680 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,680 INFO L185 Difference]: Start difference. First operand has 496 places, 506 transitions, 1118 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:31,680 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 498 places, 507 transitions, 1134 flow [2021-03-11 01:47:31,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 497 places, 507 transitions, 1133 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:31,685 INFO L241 Difference]: Finished difference. Result has 499 places, 507 transitions, 1131 flow [2021-03-11 01:47:31,685 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1117, PETRI_DIFFERENCE_MINUEND_PLACES=495, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=506, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=504, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1131, PETRI_PLACES=499, PETRI_TRANSITIONS=507} [2021-03-11 01:47:31,685 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -16 predicate places. [2021-03-11 01:47:31,685 INFO L480 AbstractCegarLoop]: Abstraction has has 499 places, 507 transitions, 1131 flow [2021-03-11 01:47:31,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,685 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,685 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable443 [2021-03-11 01:47:31,685 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1997762825, now seen corresponding path program 1 times [2021-03-11 01:47:31,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900635650] [2021-03-11 01:47:31,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:31,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:31,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900635650] [2021-03-11 01:47:31,697 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025219185] [2021-03-11 01:47:31,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,699 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:31,699 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 499 places, 507 transitions, 1131 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,699 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,699 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:31,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,815 INFO L129 PetriNetUnfolder]: 52/571 cut-off events. [2021-03-11 01:47:31,815 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:31,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 677 conditions, 571 events. 52/571 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2233 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 638. Up to 20 conditions per place. [2021-03-11 01:47:31,837 INFO L132 encePairwiseOnDemand]: 549/553 looper letters, 9 selfloop transitions, 3 changer transitions 0/508 dead transitions. [2021-03-11 01:47:31,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 508 transitions, 1157 flow [2021-03-11 01:47:31,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1519 transitions. [2021-03-11 01:47:31,839 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2021-03-11 01:47:31,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1519 transitions. [2021-03-11 01:47:31,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.3333333333333) internal successors, (1519), 3 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,840 INFO L185 Difference]: Start difference. First operand has 499 places, 507 transitions, 1131 flow. Second operand 3 states and 1519 transitions. [2021-03-11 01:47:31,840 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 501 places, 508 transitions, 1157 flow [2021-03-11 01:47:31,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 500 places, 508 transitions, 1155 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:31,845 INFO L241 Difference]: Finished difference. Result has 502 places, 508 transitions, 1147 flow [2021-03-11 01:47:31,845 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1129, PETRI_DIFFERENCE_MINUEND_PLACES=498, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=507, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=504, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1147, PETRI_PLACES=502, PETRI_TRANSITIONS=508} [2021-03-11 01:47:31,845 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -13 predicate places. [2021-03-11 01:47:31,845 INFO L480 AbstractCegarLoop]: Abstraction has has 502 places, 508 transitions, 1147 flow [2021-03-11 01:47:31,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:31,846 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:31,846 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable444 [2021-03-11 01:47:31,846 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:31,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:31,846 INFO L82 PathProgramCache]: Analyzing trace with hash -1996808490, now seen corresponding path program 1 times [2021-03-11 01:47:31,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:31,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579571411] [2021-03-11 01:47:31,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:31,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:31,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579571411] [2021-03-11 01:47:31,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:31,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:31,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811915803] [2021-03-11 01:47:31,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:31,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:31,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:31,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:31,858 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:31,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 502 places, 508 transitions, 1147 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:31,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:31,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:31,973 INFO L129 PetriNetUnfolder]: 51/568 cut-off events. [2021-03-11 01:47:31,974 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:47:31,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 677 conditions, 568 events. 51/568 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2215 event pairs, 0 based on Foata normal form. 2/500 useless extension candidates. Maximal degree in co-relation 637. Up to 20 conditions per place. [2021-03-11 01:47:31,996 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 9 selfloop transitions, 1 changer transitions 0/506 dead transitions. [2021-03-11 01:47:31,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 506 transitions, 1155 flow [2021-03-11 01:47:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1518 transitions. [2021-03-11 01:47:31,997 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9150090415913201 [2021-03-11 01:47:31,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1518 transitions. [2021-03-11 01:47:31,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1518 transitions. [2021-03-11 01:47:31,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:31,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1518 transitions. [2021-03-11 01:47:31,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.0) internal successors, (1518), 3 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:31,999 INFO L185 Difference]: Start difference. First operand has 502 places, 508 transitions, 1147 flow. Second operand 3 states and 1518 transitions. [2021-03-11 01:47:31,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 504 places, 506 transitions, 1155 flow [2021-03-11 01:47:32,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 503 places, 506 transitions, 1154 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:32,004 INFO L241 Difference]: Finished difference. Result has 503 places, 506 transitions, 1136 flow [2021-03-11 01:47:32,004 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1134, PETRI_DIFFERENCE_MINUEND_PLACES=501, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=506, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=505, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1136, PETRI_PLACES=503, PETRI_TRANSITIONS=506} [2021-03-11 01:47:32,004 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -12 predicate places. [2021-03-11 01:47:32,004 INFO L480 AbstractCegarLoop]: Abstraction has has 503 places, 506 transitions, 1136 flow [2021-03-11 01:47:32,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,004 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,004 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable445 [2021-03-11 01:47:32,004 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1996809513, now seen corresponding path program 1 times [2021-03-11 01:47:32,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557511464] [2021-03-11 01:47:32,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:32,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:32,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557511464] [2021-03-11 01:47:32,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417629105] [2021-03-11 01:47:32,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,017 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:32,017 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 506 transitions, 1136 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,017 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,017 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:32,017 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,132 INFO L129 PetriNetUnfolder]: 51/565 cut-off events. [2021-03-11 01:47:32,132 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:32,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 565 events. 51/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2194 event pairs, 0 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 631. Up to 20 conditions per place. [2021-03-11 01:47:32,155 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/503 dead transitions. [2021-03-11 01:47:32,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 503 places, 503 transitions, 1137 flow [2021-03-11 01:47:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:32,156 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:32,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,158 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,158 INFO L185 Difference]: Start difference. First operand has 503 places, 506 transitions, 1136 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:32,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 503 places, 503 transitions, 1137 flow [2021-03-11 01:47:32,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 500 places, 503 transitions, 1132 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:32,163 INFO L241 Difference]: Finished difference. Result has 500 places, 503 transitions, 1122 flow [2021-03-11 01:47:32,163 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1120, PETRI_DIFFERENCE_MINUEND_PLACES=498, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=503, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=502, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1122, PETRI_PLACES=500, PETRI_TRANSITIONS=503} [2021-03-11 01:47:32,163 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -15 predicate places. [2021-03-11 01:47:32,163 INFO L480 AbstractCegarLoop]: Abstraction has has 500 places, 503 transitions, 1122 flow [2021-03-11 01:47:32,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,163 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,163 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable446 [2021-03-11 01:47:32,164 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,164 INFO L82 PathProgramCache]: Analyzing trace with hash 485468151, now seen corresponding path program 1 times [2021-03-11 01:47:32,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011793974] [2021-03-11 01:47:32,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:32,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:32,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011793974] [2021-03-11 01:47:32,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898349757] [2021-03-11 01:47:32,178 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,178 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,179 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:32,179 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 503 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,179 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,179 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:32,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,298 INFO L129 PetriNetUnfolder]: 50/573 cut-off events. [2021-03-11 01:47:32,298 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:32,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 681 conditions, 573 events. 50/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2263 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 648. Up to 20 conditions per place. [2021-03-11 01:47:32,320 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/505 dead transitions. [2021-03-11 01:47:32,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 502 places, 505 transitions, 1152 flow [2021-03-11 01:47:32,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:32,321 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:32,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,322 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,322 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,322 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,323 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,323 INFO L185 Difference]: Start difference. First operand has 500 places, 503 transitions, 1122 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:32,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 502 places, 505 transitions, 1152 flow [2021-03-11 01:47:32,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 501 places, 505 transitions, 1151 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:32,328 INFO L241 Difference]: Finished difference. Result has 503 places, 505 transitions, 1145 flow [2021-03-11 01:47:32,328 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1121, PETRI_DIFFERENCE_MINUEND_PLACES=499, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=503, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=500, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1145, PETRI_PLACES=503, PETRI_TRANSITIONS=505} [2021-03-11 01:47:32,328 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -12 predicate places. [2021-03-11 01:47:32,328 INFO L480 AbstractCegarLoop]: Abstraction has has 503 places, 505 transitions, 1145 flow [2021-03-11 01:47:32,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,328 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable447 [2021-03-11 01:47:32,328 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,329 INFO L82 PathProgramCache]: Analyzing trace with hash 485469174, now seen corresponding path program 1 times [2021-03-11 01:47:32,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869692232] [2021-03-11 01:47:32,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:32,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:32,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869692232] [2021-03-11 01:47:32,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333379030] [2021-03-11 01:47:32,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,341 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:32,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 505 transitions, 1145 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:32,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,453 INFO L129 PetriNetUnfolder]: 49/571 cut-off events. [2021-03-11 01:47:32,454 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:32,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 683 conditions, 571 events. 49/571 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2250 event pairs, 0 based on Foata normal form. 0/504 useless extension candidates. Maximal degree in co-relation 643. Up to 20 conditions per place. [2021-03-11 01:47:32,476 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/505 dead transitions. [2021-03-11 01:47:32,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 505 transitions, 1157 flow [2021-03-11 01:47:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:32,477 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:32,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:32,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:32,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:32,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,478 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,479 INFO L185 Difference]: Start difference. First operand has 503 places, 505 transitions, 1145 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:32,479 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 505 places, 505 transitions, 1157 flow [2021-03-11 01:47:32,481 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 504 places, 505 transitions, 1152 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:32,483 INFO L241 Difference]: Finished difference. Result has 506 places, 505 transitions, 1150 flow [2021-03-11 01:47:32,483 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1136, PETRI_DIFFERENCE_MINUEND_PLACES=502, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=504, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=502, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1150, PETRI_PLACES=506, PETRI_TRANSITIONS=505} [2021-03-11 01:47:32,483 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -9 predicate places. [2021-03-11 01:47:32,483 INFO L480 AbstractCegarLoop]: Abstraction has has 506 places, 505 transitions, 1150 flow [2021-03-11 01:47:32,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,484 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,484 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable448 [2021-03-11 01:47:32,484 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,484 INFO L82 PathProgramCache]: Analyzing trace with hash 486421463, now seen corresponding path program 1 times [2021-03-11 01:47:32,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87947118] [2021-03-11 01:47:32,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:32,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:32,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87947118] [2021-03-11 01:47:32,495 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,495 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257851314] [2021-03-11 01:47:32,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,496 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:32,497 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 505 transitions, 1150 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,497 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,497 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:32,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,618 INFO L129 PetriNetUnfolder]: 48/567 cut-off events. [2021-03-11 01:47:32,619 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:32,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 679 conditions, 567 events. 48/567 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2225 event pairs, 0 based on Foata normal form. 1/502 useless extension candidates. Maximal degree in co-relation 640. Up to 20 conditions per place. [2021-03-11 01:47:32,639 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/502 dead transitions. [2021-03-11 01:47:32,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 508 places, 502 transitions, 1147 flow [2021-03-11 01:47:32,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:32,640 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:32,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:32,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,642 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,642 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,642 INFO L185 Difference]: Start difference. First operand has 506 places, 505 transitions, 1150 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:32,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 508 places, 502 transitions, 1147 flow [2021-03-11 01:47:32,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 505 places, 502 transitions, 1140 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:32,646 INFO L241 Difference]: Finished difference. Result has 505 places, 502 transitions, 1130 flow [2021-03-11 01:47:32,646 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1128, PETRI_DIFFERENCE_MINUEND_PLACES=503, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=502, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1130, PETRI_PLACES=505, PETRI_TRANSITIONS=502} [2021-03-11 01:47:32,647 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -10 predicate places. [2021-03-11 01:47:32,647 INFO L480 AbstractCegarLoop]: Abstraction has has 505 places, 502 transitions, 1130 flow [2021-03-11 01:47:32,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,647 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,647 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable449 [2021-03-11 01:47:32,647 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,647 INFO L82 PathProgramCache]: Analyzing trace with hash 486422486, now seen corresponding path program 1 times [2021-03-11 01:47:32,647 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301730262] [2021-03-11 01:47:32,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:32,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:32,658 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301730262] [2021-03-11 01:47:32,658 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,658 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,658 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595276398] [2021-03-11 01:47:32,658 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,659 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:32,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 505 places, 502 transitions, 1130 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,660 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:32,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,778 INFO L129 PetriNetUnfolder]: 48/565 cut-off events. [2021-03-11 01:47:32,778 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:32,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 676 conditions, 565 events. 48/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2211 event pairs, 0 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 641. Up to 20 conditions per place. [2021-03-11 01:47:32,800 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/500 dead transitions. [2021-03-11 01:47:32,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 500 transitions, 1143 flow [2021-03-11 01:47:32,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:32,802 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:32,802 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:32,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:32,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,802 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:32,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,804 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,804 INFO L185 Difference]: Start difference. First operand has 505 places, 502 transitions, 1130 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:32,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 505 places, 500 transitions, 1143 flow [2021-03-11 01:47:32,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 504 places, 500 transitions, 1142 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:32,809 INFO L241 Difference]: Finished difference. Result has 504 places, 500 transitions, 1126 flow [2021-03-11 01:47:32,809 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1124, PETRI_DIFFERENCE_MINUEND_PLACES=502, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=500, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1126, PETRI_PLACES=504, PETRI_TRANSITIONS=500} [2021-03-11 01:47:32,809 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -11 predicate places. [2021-03-11 01:47:32,809 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 500 transitions, 1126 flow [2021-03-11 01:47:32,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,809 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,809 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,809 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable450 [2021-03-11 01:47:32,809 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,810 INFO L82 PathProgramCache]: Analyzing trace with hash 924283384, now seen corresponding path program 1 times [2021-03-11 01:47:32,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86424807] [2021-03-11 01:47:32,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:32,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:32,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:32,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:32,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86424807] [2021-03-11 01:47:32,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:32,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:32,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595046888] [2021-03-11 01:47:32,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:32,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:32,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:32,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:32,822 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:32,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 500 transitions, 1126 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:32,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:32,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:32,946 INFO L129 PetriNetUnfolder]: 47/573 cut-off events. [2021-03-11 01:47:32,946 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:32,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 689 conditions, 573 events. 47/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2280 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 653. Up to 20 conditions per place. [2021-03-11 01:47:32,969 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/502 dead transitions. [2021-03-11 01:47:32,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 502 transitions, 1156 flow [2021-03-11 01:47:32,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:32,970 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:32,970 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:32,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:32,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,972 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,972 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,972 INFO L185 Difference]: Start difference. First operand has 504 places, 500 transitions, 1126 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:32,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 506 places, 502 transitions, 1156 flow [2021-03-11 01:47:32,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 505 places, 502 transitions, 1155 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:32,976 INFO L241 Difference]: Finished difference. Result has 507 places, 502 transitions, 1149 flow [2021-03-11 01:47:32,977 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1125, PETRI_DIFFERENCE_MINUEND_PLACES=503, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=500, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=497, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1149, PETRI_PLACES=507, PETRI_TRANSITIONS=502} [2021-03-11 01:47:32,977 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -8 predicate places. [2021-03-11 01:47:32,977 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 502 transitions, 1149 flow [2021-03-11 01:47:32,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:32,977 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:32,977 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:32,977 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable451 [2021-03-11 01:47:32,977 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:32,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:32,977 INFO L82 PathProgramCache]: Analyzing trace with hash 924284407, now seen corresponding path program 1 times [2021-03-11 01:47:32,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:32,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020783955] [2021-03-11 01:47:32,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:33,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:33,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020783955] [2021-03-11 01:47:33,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843320579] [2021-03-11 01:47:33,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,013 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:33,014 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 502 transitions, 1149 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,014 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,014 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:33,014 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,189 INFO L129 PetriNetUnfolder]: 46/571 cut-off events. [2021-03-11 01:47:33,189 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:33,206 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 571 events. 46/571 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2268 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 650. Up to 20 conditions per place. [2021-03-11 01:47:33,211 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/502 dead transitions. [2021-03-11 01:47:33,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 509 places, 502 transitions, 1161 flow [2021-03-11 01:47:33,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:33,212 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:33,213 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:33,213 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,214 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,214 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,214 INFO L185 Difference]: Start difference. First operand has 507 places, 502 transitions, 1149 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:33,214 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 509 places, 502 transitions, 1161 flow [2021-03-11 01:47:33,216 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 508 places, 502 transitions, 1156 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:33,219 INFO L241 Difference]: Finished difference. Result has 510 places, 502 transitions, 1154 flow [2021-03-11 01:47:33,219 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1140, PETRI_DIFFERENCE_MINUEND_PLACES=506, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=501, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1154, PETRI_PLACES=510, PETRI_TRANSITIONS=502} [2021-03-11 01:47:33,219 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -5 predicate places. [2021-03-11 01:47:33,219 INFO L480 AbstractCegarLoop]: Abstraction has has 510 places, 502 transitions, 1154 flow [2021-03-11 01:47:33,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,220 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:33,220 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:33,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable452 [2021-03-11 01:47:33,220 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:33,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:33,220 INFO L82 PathProgramCache]: Analyzing trace with hash 925236696, now seen corresponding path program 1 times [2021-03-11 01:47:33,220 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:33,220 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938524052] [2021-03-11 01:47:33,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:33,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938524052] [2021-03-11 01:47:33,231 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,231 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,231 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349978870] [2021-03-11 01:47:33,231 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,232 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:33,233 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 502 transitions, 1154 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,233 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,233 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:33,233 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,348 INFO L129 PetriNetUnfolder]: 45/567 cut-off events. [2021-03-11 01:47:33,348 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:33,366 INFO L84 FinitePrefix]: Finished finitePrefix Result has 687 conditions, 567 events. 45/567 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2239 event pairs, 0 based on Foata normal form. 1/505 useless extension candidates. Maximal degree in co-relation 647. Up to 20 conditions per place. [2021-03-11 01:47:33,371 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/499 dead transitions. [2021-03-11 01:47:33,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 499 transitions, 1151 flow [2021-03-11 01:47:33,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:33,372 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:33,372 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:33,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:33,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:33,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:33,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,374 INFO L185 Difference]: Start difference. First operand has 510 places, 502 transitions, 1154 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:33,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 512 places, 499 transitions, 1151 flow [2021-03-11 01:47:33,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 509 places, 499 transitions, 1144 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:33,379 INFO L241 Difference]: Finished difference. Result has 509 places, 499 transitions, 1134 flow [2021-03-11 01:47:33,379 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1132, PETRI_DIFFERENCE_MINUEND_PLACES=507, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=499, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=498, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1134, PETRI_PLACES=509, PETRI_TRANSITIONS=499} [2021-03-11 01:47:33,379 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -6 predicate places. [2021-03-11 01:47:33,379 INFO L480 AbstractCegarLoop]: Abstraction has has 509 places, 499 transitions, 1134 flow [2021-03-11 01:47:33,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:33,379 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:33,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable453 [2021-03-11 01:47:33,379 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:33,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:33,380 INFO L82 PathProgramCache]: Analyzing trace with hash 925237719, now seen corresponding path program 1 times [2021-03-11 01:47:33,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:33,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770758572] [2021-03-11 01:47:33,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:33,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:33,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770758572] [2021-03-11 01:47:33,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742406884] [2021-03-11 01:47:33,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:33,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 509 places, 499 transitions, 1134 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:33,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,510 INFO L129 PetriNetUnfolder]: 45/565 cut-off events. [2021-03-11 01:47:33,510 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:33,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 565 events. 45/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2228 event pairs, 0 based on Foata normal form. 0/501 useless extension candidates. Maximal degree in co-relation 648. Up to 20 conditions per place. [2021-03-11 01:47:33,532 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/497 dead transitions. [2021-03-11 01:47:33,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 509 places, 497 transitions, 1147 flow [2021-03-11 01:47:33,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:33,533 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:33,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:33,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:33,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:33,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:33,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,535 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,535 INFO L185 Difference]: Start difference. First operand has 509 places, 499 transitions, 1134 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:33,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 509 places, 497 transitions, 1147 flow [2021-03-11 01:47:33,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 508 places, 497 transitions, 1146 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:33,539 INFO L241 Difference]: Finished difference. Result has 508 places, 497 transitions, 1130 flow [2021-03-11 01:47:33,539 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1128, PETRI_DIFFERENCE_MINUEND_PLACES=506, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=497, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=496, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1130, PETRI_PLACES=508, PETRI_TRANSITIONS=497} [2021-03-11 01:47:33,539 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -7 predicate places. [2021-03-11 01:47:33,539 INFO L480 AbstractCegarLoop]: Abstraction has has 508 places, 497 transitions, 1130 flow [2021-03-11 01:47:33,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,540 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:33,540 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:33,540 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable454 [2021-03-11 01:47:33,540 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:33,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:33,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1474569849, now seen corresponding path program 1 times [2021-03-11 01:47:33,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:33,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838545144] [2021-03-11 01:47:33,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:33,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:33,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838545144] [2021-03-11 01:47:33,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605270654] [2021-03-11 01:47:33,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:33,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 497 transitions, 1130 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:33,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,668 INFO L129 PetriNetUnfolder]: 43/570 cut-off events. [2021-03-11 01:47:33,668 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:33,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 688 conditions, 570 events. 43/570 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2280 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 651. Up to 20 conditions per place. [2021-03-11 01:47:33,689 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/498 dead transitions. [2021-03-11 01:47:33,689 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 510 places, 498 transitions, 1146 flow [2021-03-11 01:47:33,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:33,690 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:33,690 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,690 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:33,690 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:33,691 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,692 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,692 INFO L185 Difference]: Start difference. First operand has 508 places, 497 transitions, 1130 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:33,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 510 places, 498 transitions, 1146 flow [2021-03-11 01:47:33,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 509 places, 498 transitions, 1145 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:33,696 INFO L241 Difference]: Finished difference. Result has 511 places, 498 transitions, 1143 flow [2021-03-11 01:47:33,697 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1129, PETRI_DIFFERENCE_MINUEND_PLACES=507, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=497, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=495, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1143, PETRI_PLACES=511, PETRI_TRANSITIONS=498} [2021-03-11 01:47:33,697 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -4 predicate places. [2021-03-11 01:47:33,697 INFO L480 AbstractCegarLoop]: Abstraction has has 511 places, 498 transitions, 1143 flow [2021-03-11 01:47:33,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:33,697 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:33,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable455 [2021-03-11 01:47:33,697 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:33,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:33,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1474568826, now seen corresponding path program 1 times [2021-03-11 01:47:33,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:33,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218905964] [2021-03-11 01:47:33,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:33,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:33,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218905964] [2021-03-11 01:47:33,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546219994] [2021-03-11 01:47:33,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:33,710 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 498 transitions, 1143 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,710 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,710 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:33,710 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,833 INFO L129 PetriNetUnfolder]: 43/571 cut-off events. [2021-03-11 01:47:33,833 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:33,851 INFO L84 FinitePrefix]: Finished finitePrefix Result has 701 conditions, 571 events. 43/571 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2286 event pairs, 0 based on Foata normal form. 0/508 useless extension candidates. Maximal degree in co-relation 659. Up to 20 conditions per place. [2021-03-11 01:47:33,855 INFO L132 encePairwiseOnDemand]: 549/553 looper letters, 9 selfloop transitions, 3 changer transitions 0/499 dead transitions. [2021-03-11 01:47:33,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 513 places, 499 transitions, 1169 flow [2021-03-11 01:47:33,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1519 transitions. [2021-03-11 01:47:33,856 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2021-03-11 01:47:33,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1519 transitions. [2021-03-11 01:47:33,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1519 transitions. [2021-03-11 01:47:33,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:33,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1519 transitions. [2021-03-11 01:47:33,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.3333333333333) internal successors, (1519), 3 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,858 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,858 INFO L185 Difference]: Start difference. First operand has 511 places, 498 transitions, 1143 flow. Second operand 3 states and 1519 transitions. [2021-03-11 01:47:33,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 513 places, 499 transitions, 1169 flow [2021-03-11 01:47:33,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 512 places, 499 transitions, 1167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:33,862 INFO L241 Difference]: Finished difference. Result has 514 places, 499 transitions, 1159 flow [2021-03-11 01:47:33,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1141, PETRI_DIFFERENCE_MINUEND_PLACES=510, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=498, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=495, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1159, PETRI_PLACES=514, PETRI_TRANSITIONS=499} [2021-03-11 01:47:33,863 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -1 predicate places. [2021-03-11 01:47:33,863 INFO L480 AbstractCegarLoop]: Abstraction has has 514 places, 499 transitions, 1159 flow [2021-03-11 01:47:33,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:33,863 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:33,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable456 [2021-03-11 01:47:33,863 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:33,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:33,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1475523161, now seen corresponding path program 1 times [2021-03-11 01:47:33,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:33,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136630217] [2021-03-11 01:47:33,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:33,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:33,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:33,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:33,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136630217] [2021-03-11 01:47:33,875 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:33,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:33,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782693000] [2021-03-11 01:47:33,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:33,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:33,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:33,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:33,876 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:33,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 514 places, 499 transitions, 1159 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:33,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:33,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:33,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:33,995 INFO L129 PetriNetUnfolder]: 42/568 cut-off events. [2021-03-11 01:47:33,995 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:47:34,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 701 conditions, 568 events. 42/568 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2267 event pairs, 0 based on Foata normal form. 2/509 useless extension candidates. Maximal degree in co-relation 658. Up to 20 conditions per place. [2021-03-11 01:47:34,017 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 9 selfloop transitions, 1 changer transitions 0/497 dead transitions. [2021-03-11 01:47:34,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 516 places, 497 transitions, 1167 flow [2021-03-11 01:47:34,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1518 transitions. [2021-03-11 01:47:34,018 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9150090415913201 [2021-03-11 01:47:34,018 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1518 transitions. [2021-03-11 01:47:34,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1518 transitions. [2021-03-11 01:47:34,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1518 transitions. [2021-03-11 01:47:34,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.0) internal successors, (1518), 3 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,019 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,019 INFO L185 Difference]: Start difference. First operand has 514 places, 499 transitions, 1159 flow. Second operand 3 states and 1518 transitions. [2021-03-11 01:47:34,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 516 places, 497 transitions, 1167 flow [2021-03-11 01:47:34,022 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 515 places, 497 transitions, 1166 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:34,046 INFO L241 Difference]: Finished difference. Result has 515 places, 497 transitions, 1148 flow [2021-03-11 01:47:34,047 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1146, PETRI_DIFFERENCE_MINUEND_PLACES=513, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=497, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=496, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1148, PETRI_PLACES=515, PETRI_TRANSITIONS=497} [2021-03-11 01:47:34,047 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 0 predicate places. [2021-03-11 01:47:34,047 INFO L480 AbstractCegarLoop]: Abstraction has has 515 places, 497 transitions, 1148 flow [2021-03-11 01:47:34,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,047 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable457 [2021-03-11 01:47:34,047 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1475522138, now seen corresponding path program 1 times [2021-03-11 01:47:34,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826404945] [2021-03-11 01:47:34,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:34,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:34,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826404945] [2021-03-11 01:47:34,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,059 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,059 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189769575] [2021-03-11 01:47:34,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,060 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:34,060 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 515 places, 497 transitions, 1148 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,060 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,060 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:34,061 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:34,176 INFO L129 PetriNetUnfolder]: 42/565 cut-off events. [2021-03-11 01:47:34,176 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:34,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 692 conditions, 565 events. 42/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2246 event pairs, 0 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 652. Up to 20 conditions per place. [2021-03-11 01:47:34,197 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/494 dead transitions. [2021-03-11 01:47:34,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 494 transitions, 1149 flow [2021-03-11 01:47:34,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:34,198 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:34,198 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,200 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,200 INFO L185 Difference]: Start difference. First operand has 515 places, 497 transitions, 1148 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:34,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 515 places, 494 transitions, 1149 flow [2021-03-11 01:47:34,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 512 places, 494 transitions, 1144 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:34,205 INFO L241 Difference]: Finished difference. Result has 512 places, 494 transitions, 1134 flow [2021-03-11 01:47:34,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1132, PETRI_DIFFERENCE_MINUEND_PLACES=510, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=494, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=493, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1134, PETRI_PLACES=512, PETRI_TRANSITIONS=494} [2021-03-11 01:47:34,205 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, -3 predicate places. [2021-03-11 01:47:34,205 INFO L480 AbstractCegarLoop]: Abstraction has has 512 places, 494 transitions, 1134 flow [2021-03-11 01:47:34,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,205 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable458 [2021-03-11 01:47:34,205 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,206 INFO L82 PathProgramCache]: Analyzing trace with hash 388483292, now seen corresponding path program 1 times [2021-03-11 01:47:34,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486934466] [2021-03-11 01:47:34,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:34,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:34,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486934466] [2021-03-11 01:47:34,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383447502] [2021-03-11 01:47:34,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,219 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,220 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:34,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 494 transitions, 1134 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:34,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:34,359 INFO L129 PetriNetUnfolder]: 41/573 cut-off events. [2021-03-11 01:47:34,359 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:34,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 705 conditions, 573 events. 41/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2315 event pairs, 0 based on Foata normal form. 0/511 useless extension candidates. Maximal degree in co-relation 669. Up to 20 conditions per place. [2021-03-11 01:47:34,380 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/496 dead transitions. [2021-03-11 01:47:34,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 514 places, 496 transitions, 1164 flow [2021-03-11 01:47:34,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:34,381 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:34,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:34,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:34,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:34,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,383 INFO L185 Difference]: Start difference. First operand has 512 places, 494 transitions, 1134 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:34,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 514 places, 496 transitions, 1164 flow [2021-03-11 01:47:34,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 513 places, 496 transitions, 1163 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:34,388 INFO L241 Difference]: Finished difference. Result has 515 places, 496 transitions, 1157 flow [2021-03-11 01:47:34,388 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1133, PETRI_DIFFERENCE_MINUEND_PLACES=511, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=494, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=491, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1157, PETRI_PLACES=515, PETRI_TRANSITIONS=496} [2021-03-11 01:47:34,388 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 0 predicate places. [2021-03-11 01:47:34,388 INFO L480 AbstractCegarLoop]: Abstraction has has 515 places, 496 transitions, 1157 flow [2021-03-11 01:47:34,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,388 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,388 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,388 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable459 [2021-03-11 01:47:34,388 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,389 INFO L82 PathProgramCache]: Analyzing trace with hash 388482269, now seen corresponding path program 1 times [2021-03-11 01:47:34,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843578076] [2021-03-11 01:47:34,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:34,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:34,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843578076] [2021-03-11 01:47:34,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,401 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993711101] [2021-03-11 01:47:34,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,402 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:34,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 515 places, 496 transitions, 1157 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:34,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:34,522 INFO L129 PetriNetUnfolder]: 39/574 cut-off events. [2021-03-11 01:47:34,522 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:34,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 710 conditions, 574 events. 39/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2340 event pairs, 0 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 667. Up to 20 conditions per place. [2021-03-11 01:47:34,543 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/496 dead transitions. [2021-03-11 01:47:34,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 496 transitions, 1169 flow [2021-03-11 01:47:34,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:34,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:34,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:34,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:34,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:34,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,546 INFO L185 Difference]: Start difference. First operand has 515 places, 496 transitions, 1157 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:34,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 517 places, 496 transitions, 1169 flow [2021-03-11 01:47:34,548 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 516 places, 496 transitions, 1164 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:34,551 INFO L241 Difference]: Finished difference. Result has 517 places, 495 transitions, 1153 flow [2021-03-11 01:47:34,551 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1148, PETRI_DIFFERENCE_MINUEND_PLACES=514, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=495, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=494, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1153, PETRI_PLACES=517, PETRI_TRANSITIONS=495} [2021-03-11 01:47:34,551 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 2 predicate places. [2021-03-11 01:47:34,551 INFO L480 AbstractCegarLoop]: Abstraction has has 517 places, 495 transitions, 1153 flow [2021-03-11 01:47:34,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,551 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,551 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,551 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable460 [2021-03-11 01:47:34,551 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,552 INFO L82 PathProgramCache]: Analyzing trace with hash 387529980, now seen corresponding path program 1 times [2021-03-11 01:47:34,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159826314] [2021-03-11 01:47:34,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:34,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:34,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159826314] [2021-03-11 01:47:34,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165968036] [2021-03-11 01:47:34,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,564 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:34,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 517 places, 495 transitions, 1153 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:34,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:34,682 INFO L129 PetriNetUnfolder]: 39/567 cut-off events. [2021-03-11 01:47:34,682 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:34,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 701 conditions, 567 events. 39/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2279 event pairs, 0 based on Foata normal form. 1/511 useless extension candidates. Maximal degree in co-relation 661. Up to 20 conditions per place. [2021-03-11 01:47:34,703 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/493 dead transitions. [2021-03-11 01:47:34,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 519 places, 493 transitions, 1156 flow [2021-03-11 01:47:34,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:34,704 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:34,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:34,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,706 INFO L185 Difference]: Start difference. First operand has 517 places, 495 transitions, 1153 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:34,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 519 places, 493 transitions, 1156 flow [2021-03-11 01:47:34,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 516 places, 493 transitions, 1149 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:34,711 INFO L241 Difference]: Finished difference. Result has 517 places, 493 transitions, 1142 flow [2021-03-11 01:47:34,711 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1137, PETRI_DIFFERENCE_MINUEND_PLACES=514, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=493, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=492, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1142, PETRI_PLACES=517, PETRI_TRANSITIONS=493} [2021-03-11 01:47:34,711 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 2 predicate places. [2021-03-11 01:47:34,711 INFO L480 AbstractCegarLoop]: Abstraction has has 517 places, 493 transitions, 1142 flow [2021-03-11 01:47:34,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,711 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable461 [2021-03-11 01:47:34,712 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,712 INFO L82 PathProgramCache]: Analyzing trace with hash 387528957, now seen corresponding path program 1 times [2021-03-11 01:47:34,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083677020] [2021-03-11 01:47:34,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:34,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:34,723 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083677020] [2021-03-11 01:47:34,723 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,723 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449267240] [2021-03-11 01:47:34,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,724 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:34,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 517 places, 493 transitions, 1142 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:34,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:34,843 INFO L129 PetriNetUnfolder]: 39/565 cut-off events. [2021-03-11 01:47:34,844 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:34,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 700 conditions, 565 events. 39/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2263 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 661. Up to 20 conditions per place. [2021-03-11 01:47:34,864 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/491 dead transitions. [2021-03-11 01:47:34,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 491 transitions, 1155 flow [2021-03-11 01:47:34,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:34,865 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:34,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:34,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:34,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:34,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:34,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,867 INFO L185 Difference]: Start difference. First operand has 517 places, 493 transitions, 1142 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:34,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 517 places, 491 transitions, 1155 flow [2021-03-11 01:47:34,869 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 516 places, 491 transitions, 1154 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:34,872 INFO L241 Difference]: Finished difference. Result has 516 places, 491 transitions, 1138 flow [2021-03-11 01:47:34,872 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1136, PETRI_DIFFERENCE_MINUEND_PLACES=514, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=491, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=490, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1138, PETRI_PLACES=516, PETRI_TRANSITIONS=491} [2021-03-11 01:47:34,872 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 1 predicate places. [2021-03-11 01:47:34,872 INFO L480 AbstractCegarLoop]: Abstraction has has 516 places, 491 transitions, 1138 flow [2021-03-11 01:47:34,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,872 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:34,872 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:34,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable462 [2021-03-11 01:47:34,872 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:34,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:34,873 INFO L82 PathProgramCache]: Analyzing trace with hash -1194082592, now seen corresponding path program 1 times [2021-03-11 01:47:34,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:34,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659085676] [2021-03-11 01:47:34,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:34,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:34,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:34,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:34,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659085676] [2021-03-11 01:47:34,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:34,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:34,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392570194] [2021-03-11 01:47:34,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:34,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:34,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:34,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:34,889 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:34,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 491 transitions, 1138 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:34,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:34,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:34,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,016 INFO L129 PetriNetUnfolder]: 38/573 cut-off events. [2021-03-11 01:47:35,016 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:35,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 713 conditions, 573 events. 38/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2332 event pairs, 0 based on Foata normal form. 0/515 useless extension candidates. Maximal degree in co-relation 673. Up to 20 conditions per place. [2021-03-11 01:47:35,037 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/493 dead transitions. [2021-03-11 01:47:35,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 493 transitions, 1168 flow [2021-03-11 01:47:35,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:35,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:35,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,039 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,040 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,040 INFO L185 Difference]: Start difference. First operand has 516 places, 491 transitions, 1138 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:35,040 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 518 places, 493 transitions, 1168 flow [2021-03-11 01:47:35,042 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 517 places, 493 transitions, 1167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:35,045 INFO L241 Difference]: Finished difference. Result has 519 places, 493 transitions, 1161 flow [2021-03-11 01:47:35,045 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1137, PETRI_DIFFERENCE_MINUEND_PLACES=515, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=491, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=488, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1161, PETRI_PLACES=519, PETRI_TRANSITIONS=493} [2021-03-11 01:47:35,045 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 4 predicate places. [2021-03-11 01:47:35,045 INFO L480 AbstractCegarLoop]: Abstraction has has 519 places, 493 transitions, 1161 flow [2021-03-11 01:47:35,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,045 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,045 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable463 [2021-03-11 01:47:35,046 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1194083615, now seen corresponding path program 1 times [2021-03-11 01:47:35,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050784634] [2021-03-11 01:47:35,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:35,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:35,058 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050784634] [2021-03-11 01:47:35,058 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189218311] [2021-03-11 01:47:35,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,059 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:35,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 519 places, 493 transitions, 1161 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:35,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,181 INFO L129 PetriNetUnfolder]: 36/574 cut-off events. [2021-03-11 01:47:35,181 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:35,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 718 conditions, 574 events. 36/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2353 event pairs, 0 based on Foata normal form. 0/519 useless extension candidates. Maximal degree in co-relation 673. Up to 20 conditions per place. [2021-03-11 01:47:35,201 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/493 dead transitions. [2021-03-11 01:47:35,201 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 521 places, 493 transitions, 1173 flow [2021-03-11 01:47:35,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:35,202 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:35,202 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,203 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,204 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,204 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,204 INFO L185 Difference]: Start difference. First operand has 519 places, 493 transitions, 1161 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:35,204 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 521 places, 493 transitions, 1173 flow [2021-03-11 01:47:35,206 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 493 transitions, 1168 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:35,209 INFO L241 Difference]: Finished difference. Result has 521 places, 492 transitions, 1157 flow [2021-03-11 01:47:35,209 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1152, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=491, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1157, PETRI_PLACES=521, PETRI_TRANSITIONS=492} [2021-03-11 01:47:35,209 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 6 predicate places. [2021-03-11 01:47:35,209 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 492 transitions, 1157 flow [2021-03-11 01:47:35,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,209 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,209 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,209 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable464 [2021-03-11 01:47:35,209 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,209 INFO L82 PathProgramCache]: Analyzing trace with hash -1195035904, now seen corresponding path program 1 times [2021-03-11 01:47:35,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5599459] [2021-03-11 01:47:35,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:35,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:35,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5599459] [2021-03-11 01:47:35,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,221 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359418321] [2021-03-11 01:47:35,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,222 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:35,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 492 transitions, 1157 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:35,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,342 INFO L129 PetriNetUnfolder]: 36/567 cut-off events. [2021-03-11 01:47:35,342 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:35,360 INFO L84 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 567 events. 36/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2294 event pairs, 0 based on Foata normal form. 1/514 useless extension candidates. Maximal degree in co-relation 667. Up to 20 conditions per place. [2021-03-11 01:47:35,363 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/490 dead transitions. [2021-03-11 01:47:35,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 490 transitions, 1160 flow [2021-03-11 01:47:35,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:35,364 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:35,364 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:35,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:35,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:35,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,366 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,366 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,366 INFO L185 Difference]: Start difference. First operand has 521 places, 492 transitions, 1157 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:35,366 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 490 transitions, 1160 flow [2021-03-11 01:47:35,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 490 transitions, 1153 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:35,371 INFO L241 Difference]: Finished difference. Result has 521 places, 490 transitions, 1146 flow [2021-03-11 01:47:35,371 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1141, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=490, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=489, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1146, PETRI_PLACES=521, PETRI_TRANSITIONS=490} [2021-03-11 01:47:35,371 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 6 predicate places. [2021-03-11 01:47:35,371 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 490 transitions, 1146 flow [2021-03-11 01:47:35,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,372 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,372 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable465 [2021-03-11 01:47:35,372 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1195036927, now seen corresponding path program 1 times [2021-03-11 01:47:35,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672772674] [2021-03-11 01:47:35,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:35,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:35,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672772674] [2021-03-11 01:47:35,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711295916] [2021-03-11 01:47:35,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,385 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:35,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 490 transitions, 1146 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:35,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,512 INFO L129 PetriNetUnfolder]: 36/565 cut-off events. [2021-03-11 01:47:35,513 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:35,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 708 conditions, 565 events. 36/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2280 event pairs, 0 based on Foata normal form. 0/510 useless extension candidates. Maximal degree in co-relation 667. Up to 20 conditions per place. [2021-03-11 01:47:35,531 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/488 dead transitions. [2021-03-11 01:47:35,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 521 places, 488 transitions, 1159 flow [2021-03-11 01:47:35,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:35,532 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:35,532 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:35,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:35,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:35,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,534 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,534 INFO L185 Difference]: Start difference. First operand has 521 places, 490 transitions, 1146 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:35,534 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 521 places, 488 transitions, 1159 flow [2021-03-11 01:47:35,536 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 488 transitions, 1158 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:35,538 INFO L241 Difference]: Finished difference. Result has 520 places, 488 transitions, 1142 flow [2021-03-11 01:47:35,539 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1140, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=488, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=487, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1142, PETRI_PLACES=520, PETRI_TRANSITIONS=488} [2021-03-11 01:47:35,539 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 5 predicate places. [2021-03-11 01:47:35,539 INFO L480 AbstractCegarLoop]: Abstraction has has 520 places, 488 transitions, 1142 flow [2021-03-11 01:47:35,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,539 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,539 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable466 [2021-03-11 01:47:35,539 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,539 INFO L82 PathProgramCache]: Analyzing trace with hash 54422501, now seen corresponding path program 1 times [2021-03-11 01:47:35,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584875630] [2021-03-11 01:47:35,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:35,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:35,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584875630] [2021-03-11 01:47:35,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292976772] [2021-03-11 01:47:35,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:35,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 488 transitions, 1142 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:35,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,682 INFO L129 PetriNetUnfolder]: 35/573 cut-off events. [2021-03-11 01:47:35,682 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:35,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 721 conditions, 573 events. 35/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2349 event pairs, 0 based on Foata normal form. 0/518 useless extension candidates. Maximal degree in co-relation 679. Up to 20 conditions per place. [2021-03-11 01:47:35,703 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/490 dead transitions. [2021-03-11 01:47:35,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 522 places, 490 transitions, 1172 flow [2021-03-11 01:47:35,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:35,704 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:35,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,704 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:35,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,706 INFO L185 Difference]: Start difference. First operand has 520 places, 488 transitions, 1142 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:35,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 522 places, 490 transitions, 1172 flow [2021-03-11 01:47:35,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 521 places, 490 transitions, 1171 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:35,711 INFO L241 Difference]: Finished difference. Result has 523 places, 490 transitions, 1165 flow [2021-03-11 01:47:35,711 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1141, PETRI_DIFFERENCE_MINUEND_PLACES=519, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=488, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=485, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1165, PETRI_PLACES=523, PETRI_TRANSITIONS=490} [2021-03-11 01:47:35,711 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 8 predicate places. [2021-03-11 01:47:35,711 INFO L480 AbstractCegarLoop]: Abstraction has has 523 places, 490 transitions, 1165 flow [2021-03-11 01:47:35,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,711 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable467 [2021-03-11 01:47:35,712 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,712 INFO L82 PathProgramCache]: Analyzing trace with hash 54421478, now seen corresponding path program 1 times [2021-03-11 01:47:35,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017908340] [2021-03-11 01:47:35,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:35,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:35,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017908340] [2021-03-11 01:47:35,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490575276] [2021-03-11 01:47:35,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,725 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:35,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 490 transitions, 1165 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:35,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:35,847 INFO L129 PetriNetUnfolder]: 33/574 cut-off events. [2021-03-11 01:47:35,847 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:35,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 726 conditions, 574 events. 33/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2375 event pairs, 0 based on Foata normal form. 0/522 useless extension candidates. Maximal degree in co-relation 679. Up to 20 conditions per place. [2021-03-11 01:47:35,868 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/490 dead transitions. [2021-03-11 01:47:35,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 490 transitions, 1177 flow [2021-03-11 01:47:35,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:35,869 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:35,869 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:35,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:35,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,871 INFO L185 Difference]: Start difference. First operand has 523 places, 490 transitions, 1165 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:35,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 525 places, 490 transitions, 1177 flow [2021-03-11 01:47:35,873 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 490 transitions, 1172 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:35,875 INFO L241 Difference]: Finished difference. Result has 525 places, 489 transitions, 1161 flow [2021-03-11 01:47:35,876 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1156, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=489, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=488, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1161, PETRI_PLACES=525, PETRI_TRANSITIONS=489} [2021-03-11 01:47:35,876 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 10 predicate places. [2021-03-11 01:47:35,876 INFO L480 AbstractCegarLoop]: Abstraction has has 525 places, 489 transitions, 1161 flow [2021-03-11 01:47:35,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:35,876 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:35,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable468 [2021-03-11 01:47:35,876 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:35,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:35,876 INFO L82 PathProgramCache]: Analyzing trace with hash 53469189, now seen corresponding path program 1 times [2021-03-11 01:47:35,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:35,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836016967] [2021-03-11 01:47:35,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:35,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:35,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:35,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:35,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836016967] [2021-03-11 01:47:35,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:35,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:35,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618481002] [2021-03-11 01:47:35,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:35,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:35,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:35,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:35,889 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:35,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 489 transitions, 1161 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:35,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:35,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:35,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,010 INFO L129 PetriNetUnfolder]: 33/567 cut-off events. [2021-03-11 01:47:36,010 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:36,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 717 conditions, 567 events. 33/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2311 event pairs, 0 based on Foata normal form. 1/517 useless extension candidates. Maximal degree in co-relation 673. Up to 20 conditions per place. [2021-03-11 01:47:36,030 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-03-11 01:47:36,030 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 527 places, 487 transitions, 1164 flow [2021-03-11 01:47:36,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:36,031 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:36,032 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,033 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,033 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,033 INFO L185 Difference]: Start difference. First operand has 525 places, 489 transitions, 1161 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:36,033 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 527 places, 487 transitions, 1164 flow [2021-03-11 01:47:36,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 487 transitions, 1157 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:36,038 INFO L241 Difference]: Finished difference. Result has 525 places, 487 transitions, 1150 flow [2021-03-11 01:47:36,038 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1145, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=487, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=486, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1150, PETRI_PLACES=525, PETRI_TRANSITIONS=487} [2021-03-11 01:47:36,038 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 10 predicate places. [2021-03-11 01:47:36,038 INFO L480 AbstractCegarLoop]: Abstraction has has 525 places, 487 transitions, 1150 flow [2021-03-11 01:47:36,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,038 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,038 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,038 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable469 [2021-03-11 01:47:36,039 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,039 INFO L82 PathProgramCache]: Analyzing trace with hash 53468166, now seen corresponding path program 1 times [2021-03-11 01:47:36,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55490966] [2021-03-11 01:47:36,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:36,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:36,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55490966] [2021-03-11 01:47:36,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155995556] [2021-03-11 01:47:36,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,053 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:36,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 487 transitions, 1150 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:36,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,175 INFO L129 PetriNetUnfolder]: 33/565 cut-off events. [2021-03-11 01:47:36,175 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:36,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 716 conditions, 565 events. 33/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2297 event pairs, 0 based on Foata normal form. 0/513 useless extension candidates. Maximal degree in co-relation 673. Up to 20 conditions per place. [2021-03-11 01:47:36,195 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/485 dead transitions. [2021-03-11 01:47:36,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 485 transitions, 1163 flow [2021-03-11 01:47:36,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:36,196 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:36,196 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,198 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,198 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,198 INFO L185 Difference]: Start difference. First operand has 525 places, 487 transitions, 1150 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:36,198 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 525 places, 485 transitions, 1163 flow [2021-03-11 01:47:36,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 485 transitions, 1162 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:36,203 INFO L241 Difference]: Finished difference. Result has 524 places, 485 transitions, 1146 flow [2021-03-11 01:47:36,203 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1144, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=485, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1146, PETRI_PLACES=524, PETRI_TRANSITIONS=485} [2021-03-11 01:47:36,203 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 9 predicate places. [2021-03-11 01:47:36,203 INFO L480 AbstractCegarLoop]: Abstraction has has 524 places, 485 transitions, 1146 flow [2021-03-11 01:47:36,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,203 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,203 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,204 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable470 [2021-03-11 01:47:36,204 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,204 INFO L82 PathProgramCache]: Analyzing trace with hash -498184820, now seen corresponding path program 1 times [2021-03-11 01:47:36,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780877231] [2021-03-11 01:47:36,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:36,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:36,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780877231] [2021-03-11 01:47:36,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439124650] [2021-03-11 01:47:36,226 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,227 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:36,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 485 transitions, 1146 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:36,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,360 INFO L129 PetriNetUnfolder]: 32/573 cut-off events. [2021-03-11 01:47:36,360 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:36,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 729 conditions, 573 events. 32/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2365 event pairs, 0 based on Foata normal form. 0/521 useless extension candidates. Maximal degree in co-relation 685. Up to 20 conditions per place. [2021-03-11 01:47:36,381 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/487 dead transitions. [2021-03-11 01:47:36,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 526 places, 487 transitions, 1176 flow [2021-03-11 01:47:36,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:36,382 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:36,382 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:36,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:36,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:36,383 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,384 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,384 INFO L185 Difference]: Start difference. First operand has 524 places, 485 transitions, 1146 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:36,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 526 places, 487 transitions, 1176 flow [2021-03-11 01:47:36,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 525 places, 487 transitions, 1175 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:36,388 INFO L241 Difference]: Finished difference. Result has 527 places, 487 transitions, 1169 flow [2021-03-11 01:47:36,388 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1145, PETRI_DIFFERENCE_MINUEND_PLACES=523, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=485, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=482, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1169, PETRI_PLACES=527, PETRI_TRANSITIONS=487} [2021-03-11 01:47:36,388 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 12 predicate places. [2021-03-11 01:47:36,388 INFO L480 AbstractCegarLoop]: Abstraction has has 527 places, 487 transitions, 1169 flow [2021-03-11 01:47:36,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,389 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,389 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,389 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable471 [2021-03-11 01:47:36,389 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,389 INFO L82 PathProgramCache]: Analyzing trace with hash -498183797, now seen corresponding path program 1 times [2021-03-11 01:47:36,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267211980] [2021-03-11 01:47:36,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:36,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267211980] [2021-03-11 01:47:36,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,401 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582294273] [2021-03-11 01:47:36,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,402 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:36,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 527 places, 487 transitions, 1169 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:36,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,526 INFO L129 PetriNetUnfolder]: 31/571 cut-off events. [2021-03-11 01:47:36,526 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:36,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 731 conditions, 571 events. 31/571 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2352 event pairs, 0 based on Foata normal form. 0/522 useless extension candidates. Maximal degree in co-relation 682. Up to 20 conditions per place. [2021-03-11 01:47:36,546 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/487 dead transitions. [2021-03-11 01:47:36,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 487 transitions, 1181 flow [2021-03-11 01:47:36,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:36,548 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:36,548 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:36,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:36,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:36,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,549 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,549 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,549 INFO L185 Difference]: Start difference. First operand has 527 places, 487 transitions, 1169 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:36,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 529 places, 487 transitions, 1181 flow [2021-03-11 01:47:36,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 528 places, 487 transitions, 1176 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:36,554 INFO L241 Difference]: Finished difference. Result has 530 places, 487 transitions, 1174 flow [2021-03-11 01:47:36,554 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1160, PETRI_DIFFERENCE_MINUEND_PLACES=526, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=486, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1174, PETRI_PLACES=530, PETRI_TRANSITIONS=487} [2021-03-11 01:47:36,554 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 15 predicate places. [2021-03-11 01:47:36,554 INFO L480 AbstractCegarLoop]: Abstraction has has 530 places, 487 transitions, 1174 flow [2021-03-11 01:47:36,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,555 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,555 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable472 [2021-03-11 01:47:36,555 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,555 INFO L82 PathProgramCache]: Analyzing trace with hash -497231508, now seen corresponding path program 1 times [2021-03-11 01:47:36,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183443814] [2021-03-11 01:47:36,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:36,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183443814] [2021-03-11 01:47:36,567 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194915438] [2021-03-11 01:47:36,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,569 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:36,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 487 transitions, 1174 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:36,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,691 INFO L129 PetriNetUnfolder]: 30/567 cut-off events. [2021-03-11 01:47:36,691 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:36,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 727 conditions, 567 events. 30/567 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2328 event pairs, 0 based on Foata normal form. 1/520 useless extension candidates. Maximal degree in co-relation 679. Up to 20 conditions per place. [2021-03-11 01:47:36,711 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/484 dead transitions. [2021-03-11 01:47:36,711 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 484 transitions, 1171 flow [2021-03-11 01:47:36,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:36,712 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:36,712 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:36,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,714 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,714 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,714 INFO L185 Difference]: Start difference. First operand has 530 places, 487 transitions, 1174 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:36,714 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 532 places, 484 transitions, 1171 flow [2021-03-11 01:47:36,716 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 529 places, 484 transitions, 1164 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:36,718 INFO L241 Difference]: Finished difference. Result has 529 places, 484 transitions, 1154 flow [2021-03-11 01:47:36,718 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1152, PETRI_DIFFERENCE_MINUEND_PLACES=527, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=484, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=483, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1154, PETRI_PLACES=529, PETRI_TRANSITIONS=484} [2021-03-11 01:47:36,719 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 14 predicate places. [2021-03-11 01:47:36,719 INFO L480 AbstractCegarLoop]: Abstraction has has 529 places, 484 transitions, 1154 flow [2021-03-11 01:47:36,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,719 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,719 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable473 [2021-03-11 01:47:36,719 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,719 INFO L82 PathProgramCache]: Analyzing trace with hash -497230485, now seen corresponding path program 1 times [2021-03-11 01:47:36,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465890397] [2021-03-11 01:47:36,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:36,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:36,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465890397] [2021-03-11 01:47:36,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741458340] [2021-03-11 01:47:36,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,732 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:36,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 484 transitions, 1154 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:36,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:36,869 INFO L129 PetriNetUnfolder]: 30/565 cut-off events. [2021-03-11 01:47:36,869 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:36,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 724 conditions, 565 events. 30/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2313 event pairs, 0 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 680. Up to 20 conditions per place. [2021-03-11 01:47:36,885 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/482 dead transitions. [2021-03-11 01:47:36,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 482 transitions, 1167 flow [2021-03-11 01:47:36,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:36,886 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:36,886 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,886 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:36,886 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:36,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,888 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,888 INFO L185 Difference]: Start difference. First operand has 529 places, 484 transitions, 1154 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:36,888 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 529 places, 482 transitions, 1167 flow [2021-03-11 01:47:36,890 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 528 places, 482 transitions, 1166 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:36,892 INFO L241 Difference]: Finished difference. Result has 528 places, 482 transitions, 1150 flow [2021-03-11 01:47:36,892 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1148, PETRI_DIFFERENCE_MINUEND_PLACES=526, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=482, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=481, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1150, PETRI_PLACES=528, PETRI_TRANSITIONS=482} [2021-03-11 01:47:36,892 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 13 predicate places. [2021-03-11 01:47:36,892 INFO L480 AbstractCegarLoop]: Abstraction has has 528 places, 482 transitions, 1150 flow [2021-03-11 01:47:36,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:36,893 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:36,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable474 [2021-03-11 01:47:36,893 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:36,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:36,893 INFO L82 PathProgramCache]: Analyzing trace with hash -2132318477, now seen corresponding path program 1 times [2021-03-11 01:47:36,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:36,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878861238] [2021-03-11 01:47:36,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:36,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:36,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:36,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:36,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878861238] [2021-03-11 01:47:36,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:36,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:36,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803396059] [2021-03-11 01:47:36,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:36,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:36,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:36,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:36,906 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:36,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 528 places, 482 transitions, 1150 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:36,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:36,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:36,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,034 INFO L129 PetriNetUnfolder]: 29/572 cut-off events. [2021-03-11 01:47:37,034 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:37,052 INFO L84 FinitePrefix]: Finished finitePrefix Result has 730 conditions, 572 events. 29/572 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2373 event pairs, 0 based on Foata normal form. 0/523 useless extension candidates. Maximal degree in co-relation 685. Up to 20 conditions per place. [2021-03-11 01:47:37,055 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/483 dead transitions. [2021-03-11 01:47:37,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 483 transitions, 1166 flow [2021-03-11 01:47:37,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:37,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:37,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,058 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,058 INFO L185 Difference]: Start difference. First operand has 528 places, 482 transitions, 1150 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:37,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 530 places, 483 transitions, 1166 flow [2021-03-11 01:47:37,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 529 places, 483 transitions, 1165 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:37,063 INFO L241 Difference]: Finished difference. Result has 530 places, 482 transitions, 1154 flow [2021-03-11 01:47:37,063 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1149, PETRI_DIFFERENCE_MINUEND_PLACES=527, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=482, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=481, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1154, PETRI_PLACES=530, PETRI_TRANSITIONS=482} [2021-03-11 01:47:37,063 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 15 predicate places. [2021-03-11 01:47:37,063 INFO L480 AbstractCegarLoop]: Abstraction has has 530 places, 482 transitions, 1154 flow [2021-03-11 01:47:37,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,063 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,063 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,063 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable475 [2021-03-11 01:47:37,063 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,064 INFO L82 PathProgramCache]: Analyzing trace with hash -2132317454, now seen corresponding path program 1 times [2021-03-11 01:47:37,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,064 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999664100] [2021-03-11 01:47:37,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:37,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:37,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999664100] [2021-03-11 01:47:37,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763701738] [2021-03-11 01:47:37,090 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,091 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:37,091 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 482 transitions, 1154 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,091 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,091 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:37,091 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,227 INFO L129 PetriNetUnfolder]: 27/574 cut-off events. [2021-03-11 01:47:37,227 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:37,246 INFO L84 FinitePrefix]: Finished finitePrefix Result has 740 conditions, 574 events. 27/574 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2406 event pairs, 0 based on Foata normal form. 0/526 useless extension candidates. Maximal degree in co-relation 696. Up to 20 conditions per place. [2021-03-11 01:47:37,248 INFO L132 encePairwiseOnDemand]: 549/553 looper letters, 9 selfloop transitions, 3 changer transitions 0/483 dead transitions. [2021-03-11 01:47:37,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 483 transitions, 1180 flow [2021-03-11 01:47:37,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1519 transitions. [2021-03-11 01:47:37,249 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2021-03-11 01:47:37,249 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1519 transitions. [2021-03-11 01:47:37,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1519 transitions. [2021-03-11 01:47:37,250 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,250 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1519 transitions. [2021-03-11 01:47:37,250 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.3333333333333) internal successors, (1519), 3 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,251 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,251 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,251 INFO L185 Difference]: Start difference. First operand has 530 places, 482 transitions, 1154 flow. Second operand 3 states and 1519 transitions. [2021-03-11 01:47:37,251 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 532 places, 483 transitions, 1180 flow [2021-03-11 01:47:37,253 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 531 places, 483 transitions, 1179 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:37,256 INFO L241 Difference]: Finished difference. Result has 533 places, 483 transitions, 1171 flow [2021-03-11 01:47:37,256 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1153, PETRI_DIFFERENCE_MINUEND_PLACES=529, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=482, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=479, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1171, PETRI_PLACES=533, PETRI_TRANSITIONS=483} [2021-03-11 01:47:37,256 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 18 predicate places. [2021-03-11 01:47:37,256 INFO L480 AbstractCegarLoop]: Abstraction has has 533 places, 483 transitions, 1171 flow [2021-03-11 01:47:37,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,256 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,257 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,257 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable476 [2021-03-11 01:47:37,257 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,257 INFO L82 PathProgramCache]: Analyzing trace with hash -2133270766, now seen corresponding path program 1 times [2021-03-11 01:47:37,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269585587] [2021-03-11 01:47:37,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:37,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:37,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269585587] [2021-03-11 01:47:37,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278492454] [2021-03-11 01:47:37,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,270 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:37,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 483 transitions, 1171 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:37,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,394 INFO L129 PetriNetUnfolder]: 27/567 cut-off events. [2021-03-11 01:47:37,395 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:37,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 733 conditions, 567 events. 27/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2343 event pairs, 0 based on Foata normal form. 1/523 useless extension candidates. Maximal degree in co-relation 682. Up to 20 conditions per place. [2021-03-11 01:47:37,415 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/481 dead transitions. [2021-03-11 01:47:37,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 481 transitions, 1173 flow [2021-03-11 01:47:37,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:37,416 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:37,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:37,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:37,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:37,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,418 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,418 INFO L185 Difference]: Start difference. First operand has 533 places, 483 transitions, 1171 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:37,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 535 places, 481 transitions, 1173 flow [2021-03-11 01:47:37,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 532 places, 481 transitions, 1165 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:37,422 INFO L241 Difference]: Finished difference. Result has 533 places, 481 transitions, 1158 flow [2021-03-11 01:47:37,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1153, PETRI_DIFFERENCE_MINUEND_PLACES=530, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=481, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=480, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1158, PETRI_PLACES=533, PETRI_TRANSITIONS=481} [2021-03-11 01:47:37,423 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 18 predicate places. [2021-03-11 01:47:37,423 INFO L480 AbstractCegarLoop]: Abstraction has has 533 places, 481 transitions, 1158 flow [2021-03-11 01:47:37,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,423 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable477 [2021-03-11 01:47:37,423 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,423 INFO L82 PathProgramCache]: Analyzing trace with hash -2133271789, now seen corresponding path program 1 times [2021-03-11 01:47:37,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538000640] [2021-03-11 01:47:37,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:37,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:37,436 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538000640] [2021-03-11 01:47:37,436 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,436 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646744798] [2021-03-11 01:47:37,436 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,437 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:37,437 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 481 transitions, 1158 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,437 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,437 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:37,437 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,565 INFO L129 PetriNetUnfolder]: 27/565 cut-off events. [2021-03-11 01:47:37,565 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:37,582 INFO L84 FinitePrefix]: Finished finitePrefix Result has 732 conditions, 565 events. 27/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2331 event pairs, 0 based on Foata normal form. 0/519 useless extension candidates. Maximal degree in co-relation 686. Up to 20 conditions per place. [2021-03-11 01:47:37,584 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/479 dead transitions. [2021-03-11 01:47:37,585 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 479 transitions, 1171 flow [2021-03-11 01:47:37,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:37,586 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:37,586 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:37,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:37,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:37,587 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,588 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,588 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,588 INFO L185 Difference]: Start difference. First operand has 533 places, 481 transitions, 1158 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:37,588 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 533 places, 479 transitions, 1171 flow [2021-03-11 01:47:37,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 532 places, 479 transitions, 1170 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:37,593 INFO L241 Difference]: Finished difference. Result has 532 places, 479 transitions, 1154 flow [2021-03-11 01:47:37,593 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1152, PETRI_DIFFERENCE_MINUEND_PLACES=530, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=479, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=478, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1154, PETRI_PLACES=532, PETRI_TRANSITIONS=479} [2021-03-11 01:47:37,593 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 17 predicate places. [2021-03-11 01:47:37,593 INFO L480 AbstractCegarLoop]: Abstraction has has 532 places, 479 transitions, 1154 flow [2021-03-11 01:47:37,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,593 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,593 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,593 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable478 [2021-03-11 01:47:37,593 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1903151610, now seen corresponding path program 1 times [2021-03-11 01:47:37,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080980842] [2021-03-11 01:47:37,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:37,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:37,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080980842] [2021-03-11 01:47:37,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594150389] [2021-03-11 01:47:37,607 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,608 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:37,608 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 532 places, 479 transitions, 1154 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,608 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,608 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:37,608 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,741 INFO L129 PetriNetUnfolder]: 26/573 cut-off events. [2021-03-11 01:47:37,741 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:37,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 745 conditions, 573 events. 26/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2402 event pairs, 0 based on Foata normal form. 0/527 useless extension candidates. Maximal degree in co-relation 698. Up to 20 conditions per place. [2021-03-11 01:47:37,761 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/481 dead transitions. [2021-03-11 01:47:37,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 481 transitions, 1184 flow [2021-03-11 01:47:37,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:37,762 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:37,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:37,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:37,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:37,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,764 INFO L185 Difference]: Start difference. First operand has 532 places, 479 transitions, 1154 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:37,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 534 places, 481 transitions, 1184 flow [2021-03-11 01:47:37,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 533 places, 481 transitions, 1183 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:37,769 INFO L241 Difference]: Finished difference. Result has 535 places, 481 transitions, 1177 flow [2021-03-11 01:47:37,769 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1153, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=479, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=476, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1177, PETRI_PLACES=535, PETRI_TRANSITIONS=481} [2021-03-11 01:47:37,769 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 20 predicate places. [2021-03-11 01:47:37,769 INFO L480 AbstractCegarLoop]: Abstraction has has 535 places, 481 transitions, 1177 flow [2021-03-11 01:47:37,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,769 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,769 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,770 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable479 [2021-03-11 01:47:37,770 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1903150587, now seen corresponding path program 1 times [2021-03-11 01:47:37,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104859892] [2021-03-11 01:47:37,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:37,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:37,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104859892] [2021-03-11 01:47:37,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27912480] [2021-03-11 01:47:37,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,784 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:37,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 481 transitions, 1177 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:37,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:37,914 INFO L129 PetriNetUnfolder]: 24/574 cut-off events. [2021-03-11 01:47:37,914 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:37,932 INFO L84 FinitePrefix]: Finished finitePrefix Result has 750 conditions, 574 events. 24/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2424 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 698. Up to 20 conditions per place. [2021-03-11 01:47:37,934 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/481 dead transitions. [2021-03-11 01:47:37,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 481 transitions, 1189 flow [2021-03-11 01:47:37,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:37,935 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:37,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:37,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:37,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,937 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,937 INFO L185 Difference]: Start difference. First operand has 535 places, 481 transitions, 1177 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:37,937 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 537 places, 481 transitions, 1189 flow [2021-03-11 01:47:37,939 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 481 transitions, 1184 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:37,941 INFO L241 Difference]: Finished difference. Result has 537 places, 480 transitions, 1173 flow [2021-03-11 01:47:37,942 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1168, PETRI_DIFFERENCE_MINUEND_PLACES=534, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=479, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1173, PETRI_PLACES=537, PETRI_TRANSITIONS=480} [2021-03-11 01:47:37,942 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 22 predicate places. [2021-03-11 01:47:37,942 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 480 transitions, 1173 flow [2021-03-11 01:47:37,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,942 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:37,942 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:37,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable480 [2021-03-11 01:47:37,942 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:37,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:37,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1902198298, now seen corresponding path program 1 times [2021-03-11 01:47:37,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:37,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147116314] [2021-03-11 01:47:37,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:37,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:37,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147116314] [2021-03-11 01:47:37,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:37,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:37,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671004272] [2021-03-11 01:47:37,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:37,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:37,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:37,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:37,956 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:37,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 480 transitions, 1173 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:37,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:37,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:37,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,084 INFO L129 PetriNetUnfolder]: 24/567 cut-off events. [2021-03-11 01:47:38,084 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:38,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 567 events. 24/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2364 event pairs, 0 based on Foata normal form. 1/526 useless extension candidates. Maximal degree in co-relation 692. Up to 20 conditions per place. [2021-03-11 01:47:38,104 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/478 dead transitions. [2021-03-11 01:47:38,104 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 539 places, 478 transitions, 1176 flow [2021-03-11 01:47:38,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:38,105 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:38,105 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,105 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,105 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,107 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,107 INFO L185 Difference]: Start difference. First operand has 537 places, 480 transitions, 1173 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:38,107 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 539 places, 478 transitions, 1176 flow [2021-03-11 01:47:38,109 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 478 transitions, 1169 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:38,111 INFO L241 Difference]: Finished difference. Result has 537 places, 478 transitions, 1162 flow [2021-03-11 01:47:38,112 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1157, PETRI_DIFFERENCE_MINUEND_PLACES=534, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=478, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=477, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1162, PETRI_PLACES=537, PETRI_TRANSITIONS=478} [2021-03-11 01:47:38,112 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 22 predicate places. [2021-03-11 01:47:38,112 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 478 transitions, 1162 flow [2021-03-11 01:47:38,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,112 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,112 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,112 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable481 [2021-03-11 01:47:38,112 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1902197275, now seen corresponding path program 1 times [2021-03-11 01:47:38,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252657494] [2021-03-11 01:47:38,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:38,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:38,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252657494] [2021-03-11 01:47:38,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058025636] [2021-03-11 01:47:38,125 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,126 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:38,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 478 transitions, 1162 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:38,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,258 INFO L129 PetriNetUnfolder]: 24/565 cut-off events. [2021-03-11 01:47:38,258 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:38,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 740 conditions, 565 events. 24/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2350 event pairs, 0 based on Foata normal form. 0/522 useless extension candidates. Maximal degree in co-relation 692. Up to 20 conditions per place. [2021-03-11 01:47:38,275 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/476 dead transitions. [2021-03-11 01:47:38,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 476 transitions, 1175 flow [2021-03-11 01:47:38,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:38,276 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:38,276 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,277 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,277 INFO L185 Difference]: Start difference. First operand has 537 places, 478 transitions, 1162 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:38,277 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 537 places, 476 transitions, 1175 flow [2021-03-11 01:47:38,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 476 transitions, 1174 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:38,282 INFO L241 Difference]: Finished difference. Result has 536 places, 476 transitions, 1158 flow [2021-03-11 01:47:38,282 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1156, PETRI_DIFFERENCE_MINUEND_PLACES=534, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=476, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=475, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1158, PETRI_PLACES=536, PETRI_TRANSITIONS=476} [2021-03-11 01:47:38,282 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 21 predicate places. [2021-03-11 01:47:38,282 INFO L480 AbstractCegarLoop]: Abstraction has has 536 places, 476 transitions, 1158 flow [2021-03-11 01:47:38,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,282 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,282 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable482 [2021-03-11 01:47:38,282 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1973106947, now seen corresponding path program 1 times [2021-03-11 01:47:38,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737962853] [2021-03-11 01:47:38,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:38,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:38,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737962853] [2021-03-11 01:47:38,295 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61863004] [2021-03-11 01:47:38,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,296 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:38,297 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 536 places, 476 transitions, 1158 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,297 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,297 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:38,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,431 INFO L129 PetriNetUnfolder]: 23/573 cut-off events. [2021-03-11 01:47:38,432 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:38,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 753 conditions, 573 events. 23/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2418 event pairs, 0 based on Foata normal form. 0/530 useless extension candidates. Maximal degree in co-relation 704. Up to 20 conditions per place. [2021-03-11 01:47:38,451 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/478 dead transitions. [2021-03-11 01:47:38,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 538 places, 478 transitions, 1188 flow [2021-03-11 01:47:38,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:38,453 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:38,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:38,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:38,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:38,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,454 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,454 INFO L185 Difference]: Start difference. First operand has 536 places, 476 transitions, 1158 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:38,454 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 538 places, 478 transitions, 1188 flow [2021-03-11 01:47:38,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 537 places, 478 transitions, 1187 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:38,459 INFO L241 Difference]: Finished difference. Result has 539 places, 478 transitions, 1181 flow [2021-03-11 01:47:38,459 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1157, PETRI_DIFFERENCE_MINUEND_PLACES=535, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=476, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1181, PETRI_PLACES=539, PETRI_TRANSITIONS=478} [2021-03-11 01:47:38,459 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 24 predicate places. [2021-03-11 01:47:38,459 INFO L480 AbstractCegarLoop]: Abstraction has has 539 places, 478 transitions, 1181 flow [2021-03-11 01:47:38,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,459 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,460 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable483 [2021-03-11 01:47:38,460 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1973105924, now seen corresponding path program 1 times [2021-03-11 01:47:38,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243220200] [2021-03-11 01:47:38,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:38,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,472 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:38,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243220200] [2021-03-11 01:47:38,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,473 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617778385] [2021-03-11 01:47:38,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,474 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:38,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 478 transitions, 1181 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:38,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,604 INFO L129 PetriNetUnfolder]: 21/574 cut-off events. [2021-03-11 01:47:38,605 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:38,622 INFO L84 FinitePrefix]: Finished finitePrefix Result has 758 conditions, 574 events. 21/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2443 event pairs, 0 based on Foata normal form. 0/534 useless extension candidates. Maximal degree in co-relation 704. Up to 20 conditions per place. [2021-03-11 01:47:38,625 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/478 dead transitions. [2021-03-11 01:47:38,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 478 transitions, 1193 flow [2021-03-11 01:47:38,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:38,626 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:38,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:38,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:38,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:38,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,627 INFO L185 Difference]: Start difference. First operand has 539 places, 478 transitions, 1181 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:38,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 541 places, 478 transitions, 1193 flow [2021-03-11 01:47:38,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 478 transitions, 1188 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:38,632 INFO L241 Difference]: Finished difference. Result has 541 places, 477 transitions, 1177 flow [2021-03-11 01:47:38,632 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1172, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=476, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1177, PETRI_PLACES=541, PETRI_TRANSITIONS=477} [2021-03-11 01:47:38,632 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 26 predicate places. [2021-03-11 01:47:38,632 INFO L480 AbstractCegarLoop]: Abstraction has has 541 places, 477 transitions, 1177 flow [2021-03-11 01:47:38,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,633 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable484 [2021-03-11 01:47:38,633 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1972153635, now seen corresponding path program 1 times [2021-03-11 01:47:38,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66184605] [2021-03-11 01:47:38,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:38,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:38,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66184605] [2021-03-11 01:47:38,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608640184] [2021-03-11 01:47:38,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,647 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:38,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 477 transitions, 1177 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:38,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,773 INFO L129 PetriNetUnfolder]: 21/567 cut-off events. [2021-03-11 01:47:38,773 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:38,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 749 conditions, 567 events. 21/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2380 event pairs, 0 based on Foata normal form. 1/529 useless extension candidates. Maximal degree in co-relation 698. Up to 20 conditions per place. [2021-03-11 01:47:38,795 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/475 dead transitions. [2021-03-11 01:47:38,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 475 transitions, 1180 flow [2021-03-11 01:47:38,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:38,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:38,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:38,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,798 INFO L185 Difference]: Start difference. First operand has 541 places, 477 transitions, 1177 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:38,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 475 transitions, 1180 flow [2021-03-11 01:47:38,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 475 transitions, 1173 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:38,802 INFO L241 Difference]: Finished difference. Result has 541 places, 475 transitions, 1166 flow [2021-03-11 01:47:38,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1161, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=475, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=474, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1166, PETRI_PLACES=541, PETRI_TRANSITIONS=475} [2021-03-11 01:47:38,803 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 26 predicate places. [2021-03-11 01:47:38,803 INFO L480 AbstractCegarLoop]: Abstraction has has 541 places, 475 transitions, 1166 flow [2021-03-11 01:47:38,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,803 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,803 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable485 [2021-03-11 01:47:38,803 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1972152612, now seen corresponding path program 1 times [2021-03-11 01:47:38,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221530332] [2021-03-11 01:47:38,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:38,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:38,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221530332] [2021-03-11 01:47:38,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808549806] [2021-03-11 01:47:38,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,817 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:38,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 475 transitions, 1166 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:38,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:38,948 INFO L129 PetriNetUnfolder]: 21/565 cut-off events. [2021-03-11 01:47:38,948 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:38,965 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748 conditions, 565 events. 21/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2366 event pairs, 0 based on Foata normal form. 0/525 useless extension candidates. Maximal degree in co-relation 698. Up to 20 conditions per place. [2021-03-11 01:47:38,967 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/473 dead transitions. [2021-03-11 01:47:38,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 473 transitions, 1179 flow [2021-03-11 01:47:38,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:38,968 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:38,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:38,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:38,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,970 INFO L185 Difference]: Start difference. First operand has 541 places, 475 transitions, 1166 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:38,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 541 places, 473 transitions, 1179 flow [2021-03-11 01:47:38,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 473 transitions, 1178 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:38,975 INFO L241 Difference]: Finished difference. Result has 540 places, 473 transitions, 1162 flow [2021-03-11 01:47:38,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1160, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=472, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1162, PETRI_PLACES=540, PETRI_TRANSITIONS=473} [2021-03-11 01:47:38,975 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 25 predicate places. [2021-03-11 01:47:38,975 INFO L480 AbstractCegarLoop]: Abstraction has has 540 places, 473 transitions, 1162 flow [2021-03-11 01:47:38,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,975 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:38,975 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:38,975 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable486 [2021-03-11 01:47:38,975 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:38,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:38,976 INFO L82 PathProgramCache]: Analyzing trace with hash 457635725, now seen corresponding path program 1 times [2021-03-11 01:47:38,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:38,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736677117] [2021-03-11 01:47:38,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:38,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:38,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:38,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:38,989 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:38,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736677117] [2021-03-11 01:47:38,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:38,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:38,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238212030] [2021-03-11 01:47:38,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:38,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:38,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:38,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:38,990 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:38,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 540 places, 473 transitions, 1162 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:38,990 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:38,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:38,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:39,133 INFO L129 PetriNetUnfolder]: 20/573 cut-off events. [2021-03-11 01:47:39,133 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:39,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 761 conditions, 573 events. 20/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2437 event pairs, 0 based on Foata normal form. 0/533 useless extension candidates. Maximal degree in co-relation 710. Up to 20 conditions per place. [2021-03-11 01:47:39,154 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/475 dead transitions. [2021-03-11 01:47:39,154 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 475 transitions, 1192 flow [2021-03-11 01:47:39,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:39,156 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:39,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:39,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,158 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,158 INFO L185 Difference]: Start difference. First operand has 540 places, 473 transitions, 1162 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:39,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 542 places, 475 transitions, 1192 flow [2021-03-11 01:47:39,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 541 places, 475 transitions, 1191 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:39,163 INFO L241 Difference]: Finished difference. Result has 543 places, 475 transitions, 1185 flow [2021-03-11 01:47:39,163 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1161, PETRI_DIFFERENCE_MINUEND_PLACES=539, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=473, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1185, PETRI_PLACES=543, PETRI_TRANSITIONS=475} [2021-03-11 01:47:39,163 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 28 predicate places. [2021-03-11 01:47:39,163 INFO L480 AbstractCegarLoop]: Abstraction has has 543 places, 475 transitions, 1185 flow [2021-03-11 01:47:39,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,163 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:39,164 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:39,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable487 [2021-03-11 01:47:39,164 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:39,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:39,164 INFO L82 PathProgramCache]: Analyzing trace with hash 457634702, now seen corresponding path program 1 times [2021-03-11 01:47:39,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:39,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258839397] [2021-03-11 01:47:39,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:39,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:39,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:39,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258839397] [2021-03-11 01:47:39,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:39,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:39,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829767128] [2021-03-11 01:47:39,178 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:39,178 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:39,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:39,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:39,179 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:39,179 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 543 places, 475 transitions, 1185 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,179 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:39,179 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:39,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:39,316 INFO L129 PetriNetUnfolder]: 18/574 cut-off events. [2021-03-11 01:47:39,316 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:39,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 766 conditions, 574 events. 18/574 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2457 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 710. Up to 20 conditions per place. [2021-03-11 01:47:39,337 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 6 selfloop transitions, 1 changer transitions 0/475 dead transitions. [2021-03-11 01:47:39,337 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 475 transitions, 1197 flow [2021-03-11 01:47:39,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:39,338 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:39,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:39,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:39,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:39,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:39,339 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,340 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,340 INFO L185 Difference]: Start difference. First operand has 543 places, 475 transitions, 1185 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:39,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 545 places, 475 transitions, 1197 flow [2021-03-11 01:47:39,342 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 475 transitions, 1192 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:39,345 INFO L241 Difference]: Finished difference. Result has 545 places, 474 transitions, 1181 flow [2021-03-11 01:47:39,345 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1176, PETRI_DIFFERENCE_MINUEND_PLACES=542, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=474, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=473, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1181, PETRI_PLACES=545, PETRI_TRANSITIONS=474} [2021-03-11 01:47:39,345 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 30 predicate places. [2021-03-11 01:47:39,345 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 474 transitions, 1181 flow [2021-03-11 01:47:39,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,345 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:39,345 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:39,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable488 [2021-03-11 01:47:39,345 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:39,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:39,346 INFO L82 PathProgramCache]: Analyzing trace with hash 456682413, now seen corresponding path program 1 times [2021-03-11 01:47:39,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:39,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146124687] [2021-03-11 01:47:39,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:39,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:39,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146124687] [2021-03-11 01:47:39,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:39,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:39,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153057282] [2021-03-11 01:47:39,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:39,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:39,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:39,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:39,360 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:39,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 474 transitions, 1181 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:39,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:39,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:39,489 INFO L129 PetriNetUnfolder]: 18/567 cut-off events. [2021-03-11 01:47:39,489 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:39,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 757 conditions, 567 events. 18/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2400 event pairs, 0 based on Foata normal form. 1/532 useless extension candidates. Maximal degree in co-relation 704. Up to 20 conditions per place. [2021-03-11 01:47:39,508 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/472 dead transitions. [2021-03-11 01:47:39,509 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 472 transitions, 1184 flow [2021-03-11 01:47:39,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:39,510 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:39,510 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:39,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:39,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:39,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:39,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,511 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,511 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,511 INFO L185 Difference]: Start difference. First operand has 545 places, 474 transitions, 1181 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:39,511 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 547 places, 472 transitions, 1184 flow [2021-03-11 01:47:39,514 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 472 transitions, 1177 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:39,516 INFO L241 Difference]: Finished difference. Result has 545 places, 472 transitions, 1170 flow [2021-03-11 01:47:39,516 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1165, PETRI_DIFFERENCE_MINUEND_PLACES=542, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=472, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=471, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1170, PETRI_PLACES=545, PETRI_TRANSITIONS=472} [2021-03-11 01:47:39,516 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 30 predicate places. [2021-03-11 01:47:39,517 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 472 transitions, 1170 flow [2021-03-11 01:47:39,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,517 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:39,517 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:39,517 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable489 [2021-03-11 01:47:39,517 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:39,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:39,517 INFO L82 PathProgramCache]: Analyzing trace with hash 456681390, now seen corresponding path program 1 times [2021-03-11 01:47:39,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:39,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931561141] [2021-03-11 01:47:39,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:39,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:39,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:39,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931561141] [2021-03-11 01:47:39,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:39,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:39,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017940823] [2021-03-11 01:47:39,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:39,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:39,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:39,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:39,532 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:39,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 472 transitions, 1170 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:39,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:39,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:39,672 INFO L129 PetriNetUnfolder]: 18/565 cut-off events. [2021-03-11 01:47:39,672 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:39,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 756 conditions, 565 events. 18/565 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2385 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 704. Up to 20 conditions per place. [2021-03-11 01:47:39,691 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/470 dead transitions. [2021-03-11 01:47:39,691 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 470 transitions, 1183 flow [2021-03-11 01:47:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:39,692 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:39,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:39,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:39,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:39,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:39,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,694 INFO L185 Difference]: Start difference. First operand has 545 places, 472 transitions, 1170 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:39,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 545 places, 470 transitions, 1183 flow [2021-03-11 01:47:39,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 470 transitions, 1182 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:39,699 INFO L241 Difference]: Finished difference. Result has 544 places, 470 transitions, 1166 flow [2021-03-11 01:47:39,699 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1164, PETRI_DIFFERENCE_MINUEND_PLACES=542, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=470, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1166, PETRI_PLACES=544, PETRI_TRANSITIONS=470} [2021-03-11 01:47:39,699 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 29 predicate places. [2021-03-11 01:47:39,699 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 470 transitions, 1166 flow [2021-03-11 01:47:39,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,699 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:39,699 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:39,699 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable490 [2021-03-11 01:47:39,700 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:39,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:39,700 INFO L82 PathProgramCache]: Analyzing trace with hash -458680775, now seen corresponding path program 1 times [2021-03-11 01:47:39,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:39,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197438153] [2021-03-11 01:47:39,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:39,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:39,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:39,713 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197438153] [2021-03-11 01:47:39,713 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:39,713 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:39,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39877915] [2021-03-11 01:47:39,713 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:39,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:39,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:39,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:39,714 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:39,715 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 470 transitions, 1166 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:39,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:39,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:39,855 INFO L129 PetriNetUnfolder]: 17/573 cut-off events. [2021-03-11 01:47:39,855 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:39,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 769 conditions, 573 events. 17/573 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2455 event pairs, 0 based on Foata normal form. 0/536 useless extension candidates. Maximal degree in co-relation 716. Up to 20 conditions per place. [2021-03-11 01:47:39,875 INFO L132 encePairwiseOnDemand]: 548/553 looper letters, 10 selfloop transitions, 3 changer transitions 0/472 dead transitions. [2021-03-11 01:47:39,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 472 transitions, 1196 flow [2021-03-11 01:47:39,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1521 transitions. [2021-03-11 01:47:39,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168173598553345 [2021-03-11 01:47:39,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:39,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1521 transitions. [2021-03-11 01:47:39,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 507.0) internal successors, (1521), 3 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,878 INFO L185 Difference]: Start difference. First operand has 544 places, 470 transitions, 1166 flow. Second operand 3 states and 1521 transitions. [2021-03-11 01:47:39,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 546 places, 472 transitions, 1196 flow [2021-03-11 01:47:39,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 545 places, 472 transitions, 1195 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:39,883 INFO L241 Difference]: Finished difference. Result has 547 places, 472 transitions, 1189 flow [2021-03-11 01:47:39,883 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1165, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=470, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=467, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1189, PETRI_PLACES=547, PETRI_TRANSITIONS=472} [2021-03-11 01:47:39,883 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 32 predicate places. [2021-03-11 01:47:39,883 INFO L480 AbstractCegarLoop]: Abstraction has has 547 places, 472 transitions, 1189 flow [2021-03-11 01:47:39,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,884 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:39,884 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:39,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable491 [2021-03-11 01:47:39,884 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:39,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:39,884 INFO L82 PathProgramCache]: Analyzing trace with hash -458679752, now seen corresponding path program 1 times [2021-03-11 01:47:39,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:39,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759227830] [2021-03-11 01:47:39,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:39,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:39,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:39,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:39,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759227830] [2021-03-11 01:47:39,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:39,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:39,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523174582] [2021-03-11 01:47:39,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:39,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:39,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:39,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:39,898 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:39,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 472 transitions, 1189 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:39,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:39,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:39,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,032 INFO L129 PetriNetUnfolder]: 16/571 cut-off events. [2021-03-11 01:47:40,032 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:40,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 771 conditions, 571 events. 16/571 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2445 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 713. Up to 20 conditions per place. [2021-03-11 01:47:40,052 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/472 dead transitions. [2021-03-11 01:47:40,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 472 transitions, 1201 flow [2021-03-11 01:47:40,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:40,053 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:40,053 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,054 INFO L185 Difference]: Start difference. First operand has 547 places, 472 transitions, 1189 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:40,055 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 472 transitions, 1201 flow [2021-03-11 01:47:40,057 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 548 places, 472 transitions, 1196 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:40,059 INFO L241 Difference]: Finished difference. Result has 550 places, 472 transitions, 1194 flow [2021-03-11 01:47:40,059 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1180, PETRI_DIFFERENCE_MINUEND_PLACES=546, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=471, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1194, PETRI_PLACES=550, PETRI_TRANSITIONS=472} [2021-03-11 01:47:40,060 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 35 predicate places. [2021-03-11 01:47:40,060 INFO L480 AbstractCegarLoop]: Abstraction has has 550 places, 472 transitions, 1194 flow [2021-03-11 01:47:40,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,060 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,060 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,060 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable492 [2021-03-11 01:47:40,060 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,060 INFO L82 PathProgramCache]: Analyzing trace with hash -457727463, now seen corresponding path program 1 times [2021-03-11 01:47:40,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499436659] [2021-03-11 01:47:40,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:40,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:40,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499436659] [2021-03-11 01:47:40,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030972590] [2021-03-11 01:47:40,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,075 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:40,075 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 472 transitions, 1194 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,075 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,075 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:40,075 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,206 INFO L129 PetriNetUnfolder]: 15/567 cut-off events. [2021-03-11 01:47:40,206 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:40,224 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 567 events. 15/567 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2419 event pairs, 0 based on Foata normal form. 1/535 useless extension candidates. Maximal degree in co-relation 710. Up to 20 conditions per place. [2021-03-11 01:47:40,225 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/469 dead transitions. [2021-03-11 01:47:40,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 469 transitions, 1191 flow [2021-03-11 01:47:40,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:40,226 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:40,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,228 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,228 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,228 INFO L185 Difference]: Start difference. First operand has 550 places, 472 transitions, 1194 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:40,228 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 552 places, 469 transitions, 1191 flow [2021-03-11 01:47:40,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 469 transitions, 1184 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:40,233 INFO L241 Difference]: Finished difference. Result has 549 places, 469 transitions, 1174 flow [2021-03-11 01:47:40,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1172, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=469, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=468, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1174, PETRI_PLACES=549, PETRI_TRANSITIONS=469} [2021-03-11 01:47:40,233 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 34 predicate places. [2021-03-11 01:47:40,233 INFO L480 AbstractCegarLoop]: Abstraction has has 549 places, 469 transitions, 1174 flow [2021-03-11 01:47:40,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,233 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,233 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable493 [2021-03-11 01:47:40,234 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,234 INFO L82 PathProgramCache]: Analyzing trace with hash -457726440, now seen corresponding path program 1 times [2021-03-11 01:47:40,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910688475] [2021-03-11 01:47:40,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:40,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:40,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910688475] [2021-03-11 01:47:40,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320412998] [2021-03-11 01:47:40,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:40,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 549 places, 469 transitions, 1174 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:40,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,382 INFO L129 PetriNetUnfolder]: 15/565 cut-off events. [2021-03-11 01:47:40,383 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:40,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 764 conditions, 565 events. 15/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2403 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 711. Up to 20 conditions per place. [2021-03-11 01:47:40,403 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/467 dead transitions. [2021-03-11 01:47:40,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 467 transitions, 1187 flow [2021-03-11 01:47:40,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:40,404 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:40,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:40,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:40,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:40,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,405 INFO L185 Difference]: Start difference. First operand has 549 places, 469 transitions, 1174 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:40,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 467 transitions, 1187 flow [2021-03-11 01:47:40,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 548 places, 467 transitions, 1186 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:40,410 INFO L241 Difference]: Finished difference. Result has 548 places, 467 transitions, 1170 flow [2021-03-11 01:47:40,410 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1168, PETRI_DIFFERENCE_MINUEND_PLACES=546, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=467, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=466, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1170, PETRI_PLACES=548, PETRI_TRANSITIONS=467} [2021-03-11 01:47:40,410 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 33 predicate places. [2021-03-11 01:47:40,411 INFO L480 AbstractCegarLoop]: Abstraction has has 548 places, 467 transitions, 1170 flow [2021-03-11 01:47:40,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,411 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,411 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable494 [2021-03-11 01:47:40,411 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,411 INFO L82 PathProgramCache]: Analyzing trace with hash 800482372, now seen corresponding path program 1 times [2021-03-11 01:47:40,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211755158] [2021-03-11 01:47:40,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:40,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:40,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211755158] [2021-03-11 01:47:40,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696154481] [2021-03-11 01:47:40,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,426 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:40,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 467 transitions, 1170 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:40,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,561 INFO L129 PetriNetUnfolder]: 13/570 cut-off events. [2021-03-11 01:47:40,561 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:40,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 768 conditions, 570 events. 13/570 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2453 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 714. Up to 20 conditions per place. [2021-03-11 01:47:40,580 INFO L132 encePairwiseOnDemand]: 550/553 looper letters, 5 selfloop transitions, 2 changer transitions 0/468 dead transitions. [2021-03-11 01:47:40,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 468 transitions, 1186 flow [2021-03-11 01:47:40,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1529 transitions. [2021-03-11 01:47:40,581 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216395418927065 [2021-03-11 01:47:40,581 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1529 transitions. [2021-03-11 01:47:40,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.6666666666667) internal successors, (1529), 3 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,583 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,583 INFO L185 Difference]: Start difference. First operand has 548 places, 467 transitions, 1170 flow. Second operand 3 states and 1529 transitions. [2021-03-11 01:47:40,583 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 550 places, 468 transitions, 1186 flow [2021-03-11 01:47:40,585 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 468 transitions, 1185 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:40,588 INFO L241 Difference]: Finished difference. Result has 551 places, 468 transitions, 1183 flow [2021-03-11 01:47:40,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1169, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=467, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1183, PETRI_PLACES=551, PETRI_TRANSITIONS=468} [2021-03-11 01:47:40,588 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 36 predicate places. [2021-03-11 01:47:40,588 INFO L480 AbstractCegarLoop]: Abstraction has has 551 places, 468 transitions, 1183 flow [2021-03-11 01:47:40,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,588 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,588 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,588 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable495 [2021-03-11 01:47:40,588 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,588 INFO L82 PathProgramCache]: Analyzing trace with hash 800481349, now seen corresponding path program 1 times [2021-03-11 01:47:40,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700086354] [2021-03-11 01:47:40,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:40,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700086354] [2021-03-11 01:47:40,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59025008] [2021-03-11 01:47:40,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,603 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:40,604 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 551 places, 468 transitions, 1183 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:40,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,743 INFO L129 PetriNetUnfolder]: 13/571 cut-off events. [2021-03-11 01:47:40,743 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:40,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 781 conditions, 571 events. 13/571 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2460 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 722. Up to 20 conditions per place. [2021-03-11 01:47:40,763 INFO L132 encePairwiseOnDemand]: 549/553 looper letters, 9 selfloop transitions, 3 changer transitions 0/469 dead transitions. [2021-03-11 01:47:40,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 469 transitions, 1209 flow [2021-03-11 01:47:40,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1519 transitions. [2021-03-11 01:47:40,764 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156118143459916 [2021-03-11 01:47:40,764 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1519 transitions. [2021-03-11 01:47:40,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1519 transitions. [2021-03-11 01:47:40,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1519 transitions. [2021-03-11 01:47:40,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 506.3333333333333) internal successors, (1519), 3 states have internal predecessors, (1519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,765 INFO L185 Difference]: Start difference. First operand has 551 places, 468 transitions, 1183 flow. Second operand 3 states and 1519 transitions. [2021-03-11 01:47:40,766 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 553 places, 469 transitions, 1209 flow [2021-03-11 01:47:40,768 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 552 places, 469 transitions, 1207 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:40,770 INFO L241 Difference]: Finished difference. Result has 554 places, 469 transitions, 1199 flow [2021-03-11 01:47:40,770 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1181, PETRI_DIFFERENCE_MINUEND_PLACES=550, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1199, PETRI_PLACES=554, PETRI_TRANSITIONS=469} [2021-03-11 01:47:40,770 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 39 predicate places. [2021-03-11 01:47:40,771 INFO L480 AbstractCegarLoop]: Abstraction has has 554 places, 469 transitions, 1199 flow [2021-03-11 01:47:40,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,771 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,771 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable496 [2021-03-11 01:47:40,771 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,771 INFO L82 PathProgramCache]: Analyzing trace with hash 801434661, now seen corresponding path program 1 times [2021-03-11 01:47:40,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700607180] [2021-03-11 01:47:40,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:40,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:40,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700607180] [2021-03-11 01:47:40,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74961003] [2021-03-11 01:47:40,785 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,785 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 507 out of 553 [2021-03-11 01:47:40,786 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 469 transitions, 1199 flow. Second operand has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,786 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 507 of 553 [2021-03-11 01:47:40,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:40,941 INFO L129 PetriNetUnfolder]: 12/567 cut-off events. [2021-03-11 01:47:40,941 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:40,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 567 events. 12/567 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2433 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 715. Up to 20 conditions per place. [2021-03-11 01:47:40,955 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 5 selfloop transitions, 1 changer transitions 0/466 dead transitions. [2021-03-11 01:47:40,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 466 transitions, 1196 flow [2021-03-11 01:47:40,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-03-11 01:47:40,956 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921036769138035 [2021-03-11 01:47:40,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:40,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-03-11 01:47:40,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,957 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,958 INFO L185 Difference]: Start difference. First operand has 554 places, 469 transitions, 1199 flow. Second operand 3 states and 1528 transitions. [2021-03-11 01:47:40,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 466 transitions, 1196 flow [2021-03-11 01:47:40,960 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 553 places, 466 transitions, 1188 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:40,962 INFO L241 Difference]: Finished difference. Result has 553 places, 466 transitions, 1178 flow [2021-03-11 01:47:40,962 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1176, PETRI_DIFFERENCE_MINUEND_PLACES=551, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=466, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=465, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1178, PETRI_PLACES=553, PETRI_TRANSITIONS=466} [2021-03-11 01:47:40,962 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 38 predicate places. [2021-03-11 01:47:40,962 INFO L480 AbstractCegarLoop]: Abstraction has has 553 places, 466 transitions, 1178 flow [2021-03-11 01:47:40,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,963 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:40,963 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:40,963 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable497 [2021-03-11 01:47:40,963 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:40,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:40,963 INFO L82 PathProgramCache]: Analyzing trace with hash 801435684, now seen corresponding path program 1 times [2021-03-11 01:47:40,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:40,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188043208] [2021-03-11 01:47:40,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:40,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:40,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:40,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:40,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188043208] [2021-03-11 01:47:40,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:40,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:40,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759369206] [2021-03-11 01:47:40,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:40,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:40,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:40,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:40,978 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 502 out of 553 [2021-03-11 01:47:40,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 466 transitions, 1178 flow. Second operand has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:40,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:40,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 502 of 553 [2021-03-11 01:47:40,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:41,116 INFO L129 PetriNetUnfolder]: 12/565 cut-off events. [2021-03-11 01:47:41,116 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:41,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 772 conditions, 565 events. 12/565 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2420 event pairs, 0 based on Foata normal form. 0/534 useless extension candidates. Maximal degree in co-relation 718. Up to 20 conditions per place. [2021-03-11 01:47:41,135 INFO L132 encePairwiseOnDemand]: 551/553 looper letters, 8 selfloop transitions, 1 changer transitions 0/464 dead transitions. [2021-03-11 01:47:41,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 464 transitions, 1191 flow [2021-03-11 01:47:41,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1516 transitions. [2021-03-11 01:47:41,136 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9138034960819771 [2021-03-11 01:47:41,136 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1516 transitions. [2021-03-11 01:47:41,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1516 transitions. [2021-03-11 01:47:41,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:41,137 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1516 transitions. [2021-03-11 01:47:41,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 505.3333333333333) internal successors, (1516), 3 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,138 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 553.0) internal successors, (2212), 4 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,138 INFO L185 Difference]: Start difference. First operand has 553 places, 466 transitions, 1178 flow. Second operand 3 states and 1516 transitions. [2021-03-11 01:47:41,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 553 places, 464 transitions, 1191 flow [2021-03-11 01:47:41,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 552 places, 464 transitions, 1190 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:41,143 INFO L241 Difference]: Finished difference. Result has 552 places, 464 transitions, 1174 flow [2021-03-11 01:47:41,143 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=553, PETRI_DIFFERENCE_MINUEND_FLOW=1172, PETRI_DIFFERENCE_MINUEND_PLACES=550, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=464, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=463, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1174, PETRI_PLACES=552, PETRI_TRANSITIONS=464} [2021-03-11 01:47:41,143 INFO L335 CegarLoopForPetriNet]: 515 programPoint places, 37 predicate places. [2021-03-11 01:47:41,143 INFO L480 AbstractCegarLoop]: Abstraction has has 552 places, 464 transitions, 1174 flow [2021-03-11 01:47:41,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 504.3333333333333) internal successors, (1513), 3 states have internal predecessors, (1513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,143 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:41,143 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:41,143 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable498 [2021-03-11 01:47:41,144 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:41,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:41,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1029224496, now seen corresponding path program 1 times [2021-03-11 01:47:41,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:41,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715896368] [2021-03-11 01:47:41,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:41,152 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:41,157 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:41,165 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:41,165 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:41,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable499 [2021-03-11 01:47:41,165 WARN L342 ceAbstractionStarter]: 19 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:41,165 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 20 thread instances. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:41,268 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:41,268 INFO L253 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2021-03-11 01:47:41,268 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:41,268 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:41,268 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:41,268 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:41,268 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:41,269 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:41,269 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:41,269 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:41,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 541 places, 581 transitions, 1642 flow [2021-03-11 01:47:41,414 INFO L129 PetriNetUnfolder]: 101/760 cut-off events. [2021-03-11 01:47:41,415 INFO L130 PetriNetUnfolder]: For 1520/1520 co-relation queries the response was YES. [2021-03-11 01:47:41,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1031 conditions, 760 events. 101/760 cut-off events. For 1520/1520 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3145 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 961. Up to 42 conditions per place. [2021-03-11 01:47:41,443 INFO L82 GeneralOperation]: Start removeDead. Operand has 541 places, 581 transitions, 1642 flow [2021-03-11 01:47:41,455 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 541 places, 581 transitions, 1642 flow [2021-03-11 01:47:41,460 INFO L129 PetriNetUnfolder]: 10/108 cut-off events. [2021-03-11 01:47:41,460 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:41,460 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:41,460 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:41,460 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:41,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:41,460 INFO L82 PathProgramCache]: Analyzing trace with hash 650231250, now seen corresponding path program 1 times [2021-03-11 01:47:41,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:41,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539094904] [2021-03-11 01:47:41,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:41,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:41,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:41,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539094904] [2021-03-11 01:47:41,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:41,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:41,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630667543] [2021-03-11 01:47:41,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:41,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:41,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:41,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:41,474 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:41,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 581 transitions, 1642 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:41,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:41,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:41,609 INFO L129 PetriNetUnfolder]: 59/602 cut-off events. [2021-03-11 01:47:41,609 INFO L130 PetriNetUnfolder]: For 1521/1521 co-relation queries the response was YES. [2021-03-11 01:47:41,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 887 conditions, 602 events. 59/602 cut-off events. For 1521/1521 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2355 event pairs, 0 based on Foata normal form. 88/609 useless extension candidates. Maximal degree in co-relation 816. Up to 21 conditions per place. [2021-03-11 01:47:41,636 INFO L132 encePairwiseOnDemand]: 554/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/537 dead transitions. [2021-03-11 01:47:41,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 537 transitions, 1580 flow [2021-03-11 01:47:41,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1643 transitions. [2021-03-11 01:47:41,638 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.942627653471027 [2021-03-11 01:47:41,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1643 transitions. [2021-03-11 01:47:41,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1643 transitions. [2021-03-11 01:47:41,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:41,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1643 transitions. [2021-03-11 01:47:41,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 547.6666666666666) internal successors, (1643), 3 states have internal predecessors, (1643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,640 INFO L185 Difference]: Start difference. First operand has 541 places, 581 transitions, 1642 flow. Second operand 3 states and 1643 transitions. [2021-03-11 01:47:41,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 518 places, 537 transitions, 1580 flow [2021-03-11 01:47:41,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 518 places, 537 transitions, 1200 flow, removed 190 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:41,646 INFO L241 Difference]: Finished difference. Result has 520 places, 537 transitions, 1194 flow [2021-03-11 01:47:41,646 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1170, PETRI_DIFFERENCE_MINUEND_PLACES=516, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=535, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1194, PETRI_PLACES=520, PETRI_TRANSITIONS=537} [2021-03-11 01:47:41,646 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -21 predicate places. [2021-03-11 01:47:41,646 INFO L480 AbstractCegarLoop]: Abstraction has has 520 places, 537 transitions, 1194 flow [2021-03-11 01:47:41,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,646 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:41,646 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:41,646 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable500 [2021-03-11 01:47:41,646 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:41,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:41,646 INFO L82 PathProgramCache]: Analyzing trace with hash 650230227, now seen corresponding path program 1 times [2021-03-11 01:47:41,647 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:41,647 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001677248] [2021-03-11 01:47:41,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:41,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:41,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:41,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001677248] [2021-03-11 01:47:41,657 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:41,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:41,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211742541] [2021-03-11 01:47:41,658 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:41,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:41,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:41,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:41,659 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:41,659 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 537 transitions, 1194 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,659 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:41,659 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:41,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:41,782 INFO L129 PetriNetUnfolder]: 57/603 cut-off events. [2021-03-11 01:47:41,782 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:41,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 703 conditions, 603 events. 57/603 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2378 event pairs, 0 based on Foata normal form. 0/526 useless extension candidates. Maximal degree in co-relation 657. Up to 21 conditions per place. [2021-03-11 01:47:41,807 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/537 dead transitions. [2021-03-11 01:47:41,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 522 places, 537 transitions, 1206 flow [2021-03-11 01:47:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:41,808 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:41,808 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:41,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:41,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:41,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:41,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,810 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,810 INFO L185 Difference]: Start difference. First operand has 520 places, 537 transitions, 1194 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:41,810 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 522 places, 537 transitions, 1206 flow [2021-03-11 01:47:41,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 521 places, 537 transitions, 1201 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:41,815 INFO L241 Difference]: Finished difference. Result has 522 places, 536 transitions, 1190 flow [2021-03-11 01:47:41,815 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1185, PETRI_DIFFERENCE_MINUEND_PLACES=519, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=536, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=535, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1190, PETRI_PLACES=522, PETRI_TRANSITIONS=536} [2021-03-11 01:47:41,815 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -19 predicate places. [2021-03-11 01:47:41,815 INFO L480 AbstractCegarLoop]: Abstraction has has 522 places, 536 transitions, 1190 flow [2021-03-11 01:47:41,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,816 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:41,816 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:41,816 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable501 [2021-03-11 01:47:41,816 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:41,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:41,816 INFO L82 PathProgramCache]: Analyzing trace with hash 649276915, now seen corresponding path program 1 times [2021-03-11 01:47:41,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:41,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352400273] [2021-03-11 01:47:41,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:41,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:41,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:41,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352400273] [2021-03-11 01:47:41,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:41,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:41,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390138559] [2021-03-11 01:47:41,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:41,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:41,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:41,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:41,828 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:41,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 522 places, 536 transitions, 1190 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:41,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:41,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:41,953 INFO L129 PetriNetUnfolder]: 57/597 cut-off events. [2021-03-11 01:47:41,953 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:41,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 698 conditions, 597 events. 57/597 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2329 event pairs, 0 based on Foata normal form. 1/522 useless extension candidates. Maximal degree in co-relation 664. Up to 21 conditions per place. [2021-03-11 01:47:41,978 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 9 selfloop transitions, 1 changer transitions 0/534 dead transitions. [2021-03-11 01:47:41,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 534 transitions, 1200 flow [2021-03-11 01:47:41,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1596 transitions. [2021-03-11 01:47:41,979 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156626506024096 [2021-03-11 01:47:41,979 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1596 transitions. [2021-03-11 01:47:41,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1596 transitions. [2021-03-11 01:47:41,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:41,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1596 transitions. [2021-03-11 01:47:41,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.0) internal successors, (1596), 3 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,981 INFO L185 Difference]: Start difference. First operand has 522 places, 536 transitions, 1190 flow. Second operand 3 states and 1596 transitions. [2021-03-11 01:47:41,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 534 transitions, 1200 flow [2021-03-11 01:47:41,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 523 places, 534 transitions, 1199 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:41,986 INFO L241 Difference]: Finished difference. Result has 523 places, 534 transitions, 1181 flow [2021-03-11 01:47:41,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1179, PETRI_DIFFERENCE_MINUEND_PLACES=521, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=534, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=533, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1181, PETRI_PLACES=523, PETRI_TRANSITIONS=534} [2021-03-11 01:47:41,986 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -18 predicate places. [2021-03-11 01:47:41,986 INFO L480 AbstractCegarLoop]: Abstraction has has 523 places, 534 transitions, 1181 flow [2021-03-11 01:47:41,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:41,987 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:41,987 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:41,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable502 [2021-03-11 01:47:41,987 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:41,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:41,987 INFO L82 PathProgramCache]: Analyzing trace with hash 649277938, now seen corresponding path program 1 times [2021-03-11 01:47:41,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:41,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963818689] [2021-03-11 01:47:41,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:41,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:41,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:41,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:41,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963818689] [2021-03-11 01:47:41,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:41,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:41,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102931108] [2021-03-11 01:47:41,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:41,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:41,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:41,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:41,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:42,000 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 534 transitions, 1181 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,000 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,000 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:42,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,118 INFO L129 PetriNetUnfolder]: 57/594 cut-off events. [2021-03-11 01:47:42,118 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:42,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 691 conditions, 594 events. 57/594 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2308 event pairs, 0 based on Foata normal form. 1/519 useless extension candidates. Maximal degree in co-relation 655. Up to 21 conditions per place. [2021-03-11 01:47:42,142 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/532 dead transitions. [2021-03-11 01:47:42,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 532 transitions, 1187 flow [2021-03-11 01:47:42,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:42,143 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:42,143 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:42,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,145 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,145 INFO L185 Difference]: Start difference. First operand has 523 places, 534 transitions, 1181 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:42,145 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 532 transitions, 1187 flow [2021-03-11 01:47:42,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 532 transitions, 1182 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:42,150 INFO L241 Difference]: Finished difference. Result has 521 places, 532 transitions, 1175 flow [2021-03-11 01:47:42,150 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1170, PETRI_DIFFERENCE_MINUEND_PLACES=518, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=531, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1175, PETRI_PLACES=521, PETRI_TRANSITIONS=532} [2021-03-11 01:47:42,150 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -20 predicate places. [2021-03-11 01:47:42,150 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 532 transitions, 1175 flow [2021-03-11 01:47:42,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:42,151 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:42,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable503 [2021-03-11 01:47:42,151 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:42,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:42,151 INFO L82 PathProgramCache]: Analyzing trace with hash -581581011, now seen corresponding path program 1 times [2021-03-11 01:47:42,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:42,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049133079] [2021-03-11 01:47:42,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:42,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:42,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:42,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049133079] [2021-03-11 01:47:42,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:42,162 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:42,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425475723] [2021-03-11 01:47:42,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:42,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:42,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:42,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:42,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:42,164 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 532 transitions, 1175 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:42,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,285 INFO L129 PetriNetUnfolder]: 56/601 cut-off events. [2021-03-11 01:47:42,285 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:42,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 601 events. 56/601 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2368 event pairs, 0 based on Foata normal form. 0/523 useless extension candidates. Maximal degree in co-relation 666. Up to 21 conditions per place. [2021-03-11 01:47:42,332 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-03-11 01:47:42,332 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 533 transitions, 1191 flow [2021-03-11 01:47:42,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:42,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:42,333 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:42,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:42,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:42,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:42,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:42,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,335 INFO L185 Difference]: Start difference. First operand has 521 places, 532 transitions, 1175 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:42,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 533 transitions, 1191 flow [2021-03-11 01:47:42,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 522 places, 533 transitions, 1190 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:42,339 INFO L241 Difference]: Finished difference. Result has 523 places, 532 transitions, 1179 flow [2021-03-11 01:47:42,339 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1174, PETRI_DIFFERENCE_MINUEND_PLACES=520, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=531, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1179, PETRI_PLACES=523, PETRI_TRANSITIONS=532} [2021-03-11 01:47:42,339 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -18 predicate places. [2021-03-11 01:47:42,339 INFO L480 AbstractCegarLoop]: Abstraction has has 523 places, 532 transitions, 1179 flow [2021-03-11 01:47:42,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,339 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:42,339 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:42,339 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable504 [2021-03-11 01:47:42,339 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:42,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:42,340 INFO L82 PathProgramCache]: Analyzing trace with hash -581579988, now seen corresponding path program 1 times [2021-03-11 01:47:42,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:42,340 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293990162] [2021-03-11 01:47:42,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:42,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:42,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:42,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293990162] [2021-03-11 01:47:42,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:42,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:42,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546630113] [2021-03-11 01:47:42,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:42,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:42,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:42,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:42,352 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:42,352 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 532 transitions, 1179 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:42,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,478 INFO L129 PetriNetUnfolder]: 54/603 cut-off events. [2021-03-11 01:47:42,478 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:42,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 603 events. 54/603 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2401 event pairs, 0 based on Foata normal form. 0/527 useless extension candidates. Maximal degree in co-relation 675. Up to 21 conditions per place. [2021-03-11 01:47:42,502 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/533 dead transitions. [2021-03-11 01:47:42,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 533 transitions, 1205 flow [2021-03-11 01:47:42,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:42,503 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:42,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:42,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:42,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:42,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:42,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,505 INFO L185 Difference]: Start difference. First operand has 523 places, 532 transitions, 1179 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:42,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 525 places, 533 transitions, 1205 flow [2021-03-11 01:47:42,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 533 transitions, 1204 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:42,510 INFO L241 Difference]: Finished difference. Result has 526 places, 533 transitions, 1196 flow [2021-03-11 01:47:42,510 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1178, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=529, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1196, PETRI_PLACES=526, PETRI_TRANSITIONS=533} [2021-03-11 01:47:42,510 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -15 predicate places. [2021-03-11 01:47:42,510 INFO L480 AbstractCegarLoop]: Abstraction has has 526 places, 533 transitions, 1196 flow [2021-03-11 01:47:42,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,510 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:42,511 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:42,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable505 [2021-03-11 01:47:42,511 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:42,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:42,511 INFO L82 PathProgramCache]: Analyzing trace with hash -582533300, now seen corresponding path program 1 times [2021-03-11 01:47:42,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:42,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760111435] [2021-03-11 01:47:42,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:42,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:42,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:42,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760111435] [2021-03-11 01:47:42,521 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:42,521 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:42,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031345209] [2021-03-11 01:47:42,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:42,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:42,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:42,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:42,523 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:42,523 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 526 places, 533 transitions, 1196 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,523 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,523 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:42,523 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,642 INFO L129 PetriNetUnfolder]: 54/596 cut-off events. [2021-03-11 01:47:42,642 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:42,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 702 conditions, 596 events. 54/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2341 event pairs, 0 based on Foata normal form. 1/524 useless extension candidates. Maximal degree in co-relation 661. Up to 21 conditions per place. [2021-03-11 01:47:42,666 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/531 dead transitions. [2021-03-11 01:47:42,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 528 places, 531 transitions, 1198 flow [2021-03-11 01:47:42,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:42,667 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:42,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:42,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:42,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,669 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,669 INFO L185 Difference]: Start difference. First operand has 526 places, 533 transitions, 1196 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:42,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 528 places, 531 transitions, 1198 flow [2021-03-11 01:47:42,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 525 places, 531 transitions, 1190 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:42,674 INFO L241 Difference]: Finished difference. Result has 526 places, 531 transitions, 1183 flow [2021-03-11 01:47:42,674 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1178, PETRI_DIFFERENCE_MINUEND_PLACES=523, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=530, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1183, PETRI_PLACES=526, PETRI_TRANSITIONS=531} [2021-03-11 01:47:42,674 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -15 predicate places. [2021-03-11 01:47:42,674 INFO L480 AbstractCegarLoop]: Abstraction has has 526 places, 531 transitions, 1183 flow [2021-03-11 01:47:42,675 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,675 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:42,675 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:42,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable506 [2021-03-11 01:47:42,675 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:42,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:42,675 INFO L82 PathProgramCache]: Analyzing trace with hash -582534323, now seen corresponding path program 1 times [2021-03-11 01:47:42,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:42,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509622616] [2021-03-11 01:47:42,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:42,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:42,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:42,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509622616] [2021-03-11 01:47:42,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:42,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:42,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808776752] [2021-03-11 01:47:42,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:42,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:42,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:42,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:42,700 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:42,700 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 526 places, 531 transitions, 1183 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,700 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,700 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:42,700 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,822 INFO L129 PetriNetUnfolder]: 54/594 cut-off events. [2021-03-11 01:47:42,822 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:42,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 701 conditions, 594 events. 54/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2326 event pairs, 0 based on Foata normal form. 0/520 useless extension candidates. Maximal degree in co-relation 665. Up to 21 conditions per place. [2021-03-11 01:47:42,846 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/529 dead transitions. [2021-03-11 01:47:42,846 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 526 places, 529 transitions, 1196 flow [2021-03-11 01:47:42,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:42,847 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:42,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:42,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:42,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:42,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:42,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,849 INFO L185 Difference]: Start difference. First operand has 526 places, 531 transitions, 1183 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:42,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 526 places, 529 transitions, 1196 flow [2021-03-11 01:47:42,851 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 525 places, 529 transitions, 1195 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:42,853 INFO L241 Difference]: Finished difference. Result has 525 places, 529 transitions, 1179 flow [2021-03-11 01:47:42,853 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1177, PETRI_DIFFERENCE_MINUEND_PLACES=523, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=529, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=528, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1179, PETRI_PLACES=525, PETRI_TRANSITIONS=529} [2021-03-11 01:47:42,854 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -16 predicate places. [2021-03-11 01:47:42,854 INFO L480 AbstractCegarLoop]: Abstraction has has 525 places, 529 transitions, 1179 flow [2021-03-11 01:47:42,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,854 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:42,854 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:42,854 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable507 [2021-03-11 01:47:42,854 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:42,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:42,854 INFO L82 PathProgramCache]: Analyzing trace with hash 2063226503, now seen corresponding path program 1 times [2021-03-11 01:47:42,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:42,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956750996] [2021-03-11 01:47:42,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:42,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:42,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:42,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:42,865 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956750996] [2021-03-11 01:47:42,865 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:42,865 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:42,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324736713] [2021-03-11 01:47:42,865 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:42,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:42,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:42,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:42,866 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:42,867 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 529 transitions, 1179 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:42,867 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:42,867 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:42,867 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:42,997 INFO L129 PetriNetUnfolder]: 53/602 cut-off events. [2021-03-11 01:47:42,998 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:43,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 714 conditions, 602 events. 53/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2396 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 677. Up to 21 conditions per place. [2021-03-11 01:47:43,023 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/531 dead transitions. [2021-03-11 01:47:43,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 527 places, 531 transitions, 1209 flow [2021-03-11 01:47:43,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:43,024 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:43,024 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:43,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:43,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:43,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,026 INFO L185 Difference]: Start difference. First operand has 525 places, 529 transitions, 1179 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:43,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 527 places, 531 transitions, 1209 flow [2021-03-11 01:47:43,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 526 places, 531 transitions, 1208 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:43,031 INFO L241 Difference]: Finished difference. Result has 528 places, 531 transitions, 1202 flow [2021-03-11 01:47:43,031 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1178, PETRI_DIFFERENCE_MINUEND_PLACES=524, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=529, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=526, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1202, PETRI_PLACES=528, PETRI_TRANSITIONS=531} [2021-03-11 01:47:43,031 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -13 predicate places. [2021-03-11 01:47:43,031 INFO L480 AbstractCegarLoop]: Abstraction has has 528 places, 531 transitions, 1202 flow [2021-03-11 01:47:43,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,032 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,032 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable508 [2021-03-11 01:47:43,032 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,032 INFO L82 PathProgramCache]: Analyzing trace with hash 2063225480, now seen corresponding path program 1 times [2021-03-11 01:47:43,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639315686] [2021-03-11 01:47:43,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:43,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:43,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639315686] [2021-03-11 01:47:43,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830687757] [2021-03-11 01:47:43,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,044 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:43,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 528 places, 531 transitions, 1202 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:43,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:43,171 INFO L129 PetriNetUnfolder]: 51/603 cut-off events. [2021-03-11 01:47:43,172 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:43,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 603 events. 51/603 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2417 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 677. Up to 21 conditions per place. [2021-03-11 01:47:43,197 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/531 dead transitions. [2021-03-11 01:47:43,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 531 transitions, 1214 flow [2021-03-11 01:47:43,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:43,198 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:43,198 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,200 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,200 INFO L185 Difference]: Start difference. First operand has 528 places, 531 transitions, 1202 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:43,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 530 places, 531 transitions, 1214 flow [2021-03-11 01:47:43,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 529 places, 531 transitions, 1209 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:43,204 INFO L241 Difference]: Finished difference. Result has 530 places, 530 transitions, 1198 flow [2021-03-11 01:47:43,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1193, PETRI_DIFFERENCE_MINUEND_PLACES=527, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=530, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=529, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1198, PETRI_PLACES=530, PETRI_TRANSITIONS=530} [2021-03-11 01:47:43,205 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -11 predicate places. [2021-03-11 01:47:43,205 INFO L480 AbstractCegarLoop]: Abstraction has has 530 places, 530 transitions, 1198 flow [2021-03-11 01:47:43,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,205 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable509 [2021-03-11 01:47:43,205 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,205 INFO L82 PathProgramCache]: Analyzing trace with hash 2062273191, now seen corresponding path program 1 times [2021-03-11 01:47:43,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821639007] [2021-03-11 01:47:43,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:43,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:43,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821639007] [2021-03-11 01:47:43,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331087145] [2021-03-11 01:47:43,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,218 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:43,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 530 transitions, 1198 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,218 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,218 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:43,218 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:43,343 INFO L129 PetriNetUnfolder]: 51/596 cut-off events. [2021-03-11 01:47:43,343 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:43,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 710 conditions, 596 events. 51/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2360 event pairs, 0 based on Foata normal form. 1/527 useless extension candidates. Maximal degree in co-relation 671. Up to 21 conditions per place. [2021-03-11 01:47:43,367 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/528 dead transitions. [2021-03-11 01:47:43,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 528 transitions, 1201 flow [2021-03-11 01:47:43,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:43,368 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:43,368 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:43,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:43,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,368 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:43,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,370 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,370 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,370 INFO L185 Difference]: Start difference. First operand has 530 places, 530 transitions, 1198 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:43,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 532 places, 528 transitions, 1201 flow [2021-03-11 01:47:43,372 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 529 places, 528 transitions, 1194 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:43,375 INFO L241 Difference]: Finished difference. Result has 530 places, 528 transitions, 1187 flow [2021-03-11 01:47:43,375 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1182, PETRI_DIFFERENCE_MINUEND_PLACES=527, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=528, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=527, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1187, PETRI_PLACES=530, PETRI_TRANSITIONS=528} [2021-03-11 01:47:43,375 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -11 predicate places. [2021-03-11 01:47:43,375 INFO L480 AbstractCegarLoop]: Abstraction has has 530 places, 528 transitions, 1187 flow [2021-03-11 01:47:43,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,376 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,376 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable510 [2021-03-11 01:47:43,376 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,376 INFO L82 PathProgramCache]: Analyzing trace with hash 2062272168, now seen corresponding path program 1 times [2021-03-11 01:47:43,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855338186] [2021-03-11 01:47:43,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:43,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:43,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855338186] [2021-03-11 01:47:43,388 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,388 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674230522] [2021-03-11 01:47:43,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,388 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,389 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:43,390 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 528 transitions, 1187 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,390 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,390 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:43,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:43,514 INFO L129 PetriNetUnfolder]: 51/594 cut-off events. [2021-03-11 01:47:43,515 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:43,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 594 events. 51/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2343 event pairs, 0 based on Foata normal form. 0/523 useless extension candidates. Maximal degree in co-relation 671. Up to 21 conditions per place. [2021-03-11 01:47:43,538 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/526 dead transitions. [2021-03-11 01:47:43,538 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 526 transitions, 1200 flow [2021-03-11 01:47:43,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:43,539 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:43,539 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:43,539 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:43,540 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,540 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:43,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,541 INFO L185 Difference]: Start difference. First operand has 530 places, 528 transitions, 1187 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:43,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 530 places, 526 transitions, 1200 flow [2021-03-11 01:47:43,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 529 places, 526 transitions, 1199 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:43,546 INFO L241 Difference]: Finished difference. Result has 529 places, 526 transitions, 1183 flow [2021-03-11 01:47:43,546 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1181, PETRI_DIFFERENCE_MINUEND_PLACES=527, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=526, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=525, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1183, PETRI_PLACES=529, PETRI_TRANSITIONS=526} [2021-03-11 01:47:43,546 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -12 predicate places. [2021-03-11 01:47:43,546 INFO L480 AbstractCegarLoop]: Abstraction has has 529 places, 526 transitions, 1183 flow [2021-03-11 01:47:43,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,547 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,547 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable511 [2021-03-11 01:47:43,547 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1958896253, now seen corresponding path program 1 times [2021-03-11 01:47:43,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022074819] [2021-03-11 01:47:43,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:43,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:43,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022074819] [2021-03-11 01:47:43,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991525162] [2021-03-11 01:47:43,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,563 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:43,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 526 transitions, 1183 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:43,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:43,686 INFO L129 PetriNetUnfolder]: 49/599 cut-off events. [2021-03-11 01:47:43,686 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:43,704 INFO L84 FinitePrefix]: Finished finitePrefix Result has 713 conditions, 599 events. 49/599 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2394 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 674. Up to 21 conditions per place. [2021-03-11 01:47:43,709 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/527 dead transitions. [2021-03-11 01:47:43,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 531 places, 527 transitions, 1199 flow [2021-03-11 01:47:43,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:43,710 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:43,711 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:43,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,712 INFO L185 Difference]: Start difference. First operand has 529 places, 526 transitions, 1183 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:43,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 531 places, 527 transitions, 1199 flow [2021-03-11 01:47:43,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 530 places, 527 transitions, 1198 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:43,742 INFO L241 Difference]: Finished difference. Result has 532 places, 527 transitions, 1196 flow [2021-03-11 01:47:43,742 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1182, PETRI_DIFFERENCE_MINUEND_PLACES=528, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=526, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1196, PETRI_PLACES=532, PETRI_TRANSITIONS=527} [2021-03-11 01:47:43,742 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -9 predicate places. [2021-03-11 01:47:43,742 INFO L480 AbstractCegarLoop]: Abstraction has has 532 places, 527 transitions, 1196 flow [2021-03-11 01:47:43,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,742 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,742 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,742 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable512 [2021-03-11 01:47:43,742 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1958897276, now seen corresponding path program 1 times [2021-03-11 01:47:43,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602200076] [2021-03-11 01:47:43,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:43,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:43,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602200076] [2021-03-11 01:47:43,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341645664] [2021-03-11 01:47:43,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,755 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:43,756 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 532 places, 527 transitions, 1196 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,756 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,756 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:43,756 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:43,886 INFO L129 PetriNetUnfolder]: 49/600 cut-off events. [2021-03-11 01:47:43,887 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:43,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 726 conditions, 600 events. 49/600 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2401 event pairs, 0 based on Foata normal form. 0/530 useless extension candidates. Maximal degree in co-relation 682. Up to 21 conditions per place. [2021-03-11 01:47:43,910 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/528 dead transitions. [2021-03-11 01:47:43,910 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 528 transitions, 1222 flow [2021-03-11 01:47:43,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:43,911 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:43,911 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:43,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:43,912 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:43,912 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:43,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,913 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,913 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,913 INFO L185 Difference]: Start difference. First operand has 532 places, 527 transitions, 1196 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:43,913 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 534 places, 528 transitions, 1222 flow [2021-03-11 01:47:43,915 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 533 places, 528 transitions, 1220 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:43,918 INFO L241 Difference]: Finished difference. Result has 535 places, 528 transitions, 1212 flow [2021-03-11 01:47:43,918 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1194, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=527, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1212, PETRI_PLACES=535, PETRI_TRANSITIONS=528} [2021-03-11 01:47:43,918 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -6 predicate places. [2021-03-11 01:47:43,918 INFO L480 AbstractCegarLoop]: Abstraction has has 535 places, 528 transitions, 1212 flow [2021-03-11 01:47:43,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,919 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:43,919 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:43,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable513 [2021-03-11 01:47:43,919 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:43,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:43,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1957943964, now seen corresponding path program 1 times [2021-03-11 01:47:43,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:43,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63762845] [2021-03-11 01:47:43,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:43,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:43,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:43,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:43,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63762845] [2021-03-11 01:47:43,930 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:43,930 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:43,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197375174] [2021-03-11 01:47:43,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:43,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:43,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:43,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:43,931 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:43,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 528 transitions, 1212 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:43,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:43,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:43,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,057 INFO L129 PetriNetUnfolder]: 48/596 cut-off events. [2021-03-11 01:47:44,057 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:44,076 INFO L84 FinitePrefix]: Finished finitePrefix Result has 720 conditions, 596 events. 48/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2378 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 675. Up to 21 conditions per place. [2021-03-11 01:47:44,081 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/525 dead transitions. [2021-03-11 01:47:44,081 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 525 transitions, 1209 flow [2021-03-11 01:47:44,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:44,082 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:44,082 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,082 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,084 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,084 INFO L185 Difference]: Start difference. First operand has 535 places, 528 transitions, 1212 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:44,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 537 places, 525 transitions, 1209 flow [2021-03-11 01:47:44,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 534 places, 525 transitions, 1201 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:44,089 INFO L241 Difference]: Finished difference. Result has 534 places, 525 transitions, 1191 flow [2021-03-11 01:47:44,089 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1189, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1191, PETRI_PLACES=534, PETRI_TRANSITIONS=525} [2021-03-11 01:47:44,089 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -7 predicate places. [2021-03-11 01:47:44,089 INFO L480 AbstractCegarLoop]: Abstraction has has 534 places, 525 transitions, 1191 flow [2021-03-11 01:47:44,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,089 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,089 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable514 [2021-03-11 01:47:44,089 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1957942941, now seen corresponding path program 1 times [2021-03-11 01:47:44,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863816964] [2021-03-11 01:47:44,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:44,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:44,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863816964] [2021-03-11 01:47:44,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630351314] [2021-03-11 01:47:44,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:44,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 534 places, 525 transitions, 1191 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:44,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,231 INFO L129 PetriNetUnfolder]: 48/594 cut-off events. [2021-03-11 01:47:44,232 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:44,250 INFO L84 FinitePrefix]: Finished finitePrefix Result has 717 conditions, 594 events. 48/594 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2360 event pairs, 0 based on Foata normal form. 0/526 useless extension candidates. Maximal degree in co-relation 678. Up to 21 conditions per place. [2021-03-11 01:47:44,254 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/523 dead transitions. [2021-03-11 01:47:44,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 523 transitions, 1204 flow [2021-03-11 01:47:44,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:44,256 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:44,256 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:44,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:44,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:44,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,258 INFO L185 Difference]: Start difference. First operand has 534 places, 525 transitions, 1191 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:44,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 534 places, 523 transitions, 1204 flow [2021-03-11 01:47:44,260 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 533 places, 523 transitions, 1203 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:44,262 INFO L241 Difference]: Finished difference. Result has 533 places, 523 transitions, 1187 flow [2021-03-11 01:47:44,262 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1185, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=523, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=522, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1187, PETRI_PLACES=533, PETRI_TRANSITIONS=523} [2021-03-11 01:47:44,262 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -8 predicate places. [2021-03-11 01:47:44,262 INFO L480 AbstractCegarLoop]: Abstraction has has 533 places, 523 transitions, 1187 flow [2021-03-11 01:47:44,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,263 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,263 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable515 [2021-03-11 01:47:44,263 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1597437536, now seen corresponding path program 1 times [2021-03-11 01:47:44,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547747182] [2021-03-11 01:47:44,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:44,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547747182] [2021-03-11 01:47:44,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653122323] [2021-03-11 01:47:44,274 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,275 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:44,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 523 transitions, 1187 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:44,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,398 INFO L129 PetriNetUnfolder]: 46/599 cut-off events. [2021-03-11 01:47:44,399 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:44,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 721 conditions, 599 events. 46/599 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2410 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 681. Up to 21 conditions per place. [2021-03-11 01:47:44,422 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/524 dead transitions. [2021-03-11 01:47:44,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 524 transitions, 1203 flow [2021-03-11 01:47:44,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:44,423 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:44,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:44,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:44,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:44,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,425 INFO L185 Difference]: Start difference. First operand has 533 places, 523 transitions, 1187 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:44,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 535 places, 524 transitions, 1203 flow [2021-03-11 01:47:44,427 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 534 places, 524 transitions, 1202 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:44,429 INFO L241 Difference]: Finished difference. Result has 536 places, 524 transitions, 1200 flow [2021-03-11 01:47:44,430 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1186, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=523, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=521, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1200, PETRI_PLACES=536, PETRI_TRANSITIONS=524} [2021-03-11 01:47:44,430 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -5 predicate places. [2021-03-11 01:47:44,430 INFO L480 AbstractCegarLoop]: Abstraction has has 536 places, 524 transitions, 1200 flow [2021-03-11 01:47:44,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,430 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,430 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,430 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable516 [2021-03-11 01:47:44,430 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1597436513, now seen corresponding path program 1 times [2021-03-11 01:47:44,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83321092] [2021-03-11 01:47:44,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:44,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:44,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83321092] [2021-03-11 01:47:44,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752517857] [2021-03-11 01:47:44,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:44,443 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 536 places, 524 transitions, 1200 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:44,443 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,574 INFO L129 PetriNetUnfolder]: 46/600 cut-off events. [2021-03-11 01:47:44,574 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:44,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 734 conditions, 600 events. 46/600 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2421 event pairs, 0 based on Foata normal form. 0/533 useless extension candidates. Maximal degree in co-relation 689. Up to 21 conditions per place. [2021-03-11 01:47:44,598 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/525 dead transitions. [2021-03-11 01:47:44,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 538 places, 525 transitions, 1226 flow [2021-03-11 01:47:44,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:44,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:44,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:44,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:44,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:44,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,601 INFO L185 Difference]: Start difference. First operand has 536 places, 524 transitions, 1200 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:44,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 538 places, 525 transitions, 1226 flow [2021-03-11 01:47:44,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 537 places, 525 transitions, 1224 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:44,606 INFO L241 Difference]: Finished difference. Result has 539 places, 525 transitions, 1216 flow [2021-03-11 01:47:44,606 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1198, PETRI_DIFFERENCE_MINUEND_PLACES=535, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=524, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=521, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1216, PETRI_PLACES=539, PETRI_TRANSITIONS=525} [2021-03-11 01:47:44,607 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -2 predicate places. [2021-03-11 01:47:44,607 INFO L480 AbstractCegarLoop]: Abstraction has has 539 places, 525 transitions, 1216 flow [2021-03-11 01:47:44,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,607 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,607 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,607 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable517 [2021-03-11 01:47:44,607 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,607 INFO L82 PathProgramCache]: Analyzing trace with hash 1598390848, now seen corresponding path program 1 times [2021-03-11 01:47:44,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763546343] [2021-03-11 01:47:44,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:44,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:44,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763546343] [2021-03-11 01:47:44,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179594959] [2021-03-11 01:47:44,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,620 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:44,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 525 transitions, 1216 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:44,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,751 INFO L129 PetriNetUnfolder]: 45/597 cut-off events. [2021-03-11 01:47:44,751 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:47:44,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 734 conditions, 597 events. 45/597 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2402 event pairs, 0 based on Foata normal form. 2/534 useless extension candidates. Maximal degree in co-relation 688. Up to 21 conditions per place. [2021-03-11 01:47:44,775 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 9 selfloop transitions, 1 changer transitions 0/523 dead transitions. [2021-03-11 01:47:44,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 523 transitions, 1224 flow [2021-03-11 01:47:44,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1596 transitions. [2021-03-11 01:47:44,776 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156626506024096 [2021-03-11 01:47:44,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1596 transitions. [2021-03-11 01:47:44,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1596 transitions. [2021-03-11 01:47:44,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1596 transitions. [2021-03-11 01:47:44,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.0) internal successors, (1596), 3 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,778 INFO L185 Difference]: Start difference. First operand has 539 places, 525 transitions, 1216 flow. Second operand 3 states and 1596 transitions. [2021-03-11 01:47:44,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 541 places, 523 transitions, 1224 flow [2021-03-11 01:47:44,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 523 transitions, 1223 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:44,783 INFO L241 Difference]: Finished difference. Result has 540 places, 523 transitions, 1205 flow [2021-03-11 01:47:44,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1203, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=523, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=522, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1205, PETRI_PLACES=540, PETRI_TRANSITIONS=523} [2021-03-11 01:47:44,783 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -1 predicate places. [2021-03-11 01:47:44,783 INFO L480 AbstractCegarLoop]: Abstraction has has 540 places, 523 transitions, 1205 flow [2021-03-11 01:47:44,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,783 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,783 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable518 [2021-03-11 01:47:44,783 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1598389825, now seen corresponding path program 1 times [2021-03-11 01:47:44,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62562650] [2021-03-11 01:47:44,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:44,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:44,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62562650] [2021-03-11 01:47:44,795 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,795 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751352813] [2021-03-11 01:47:44,795 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,796 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:44,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 540 places, 523 transitions, 1205 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:44,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:44,921 INFO L129 PetriNetUnfolder]: 45/594 cut-off events. [2021-03-11 01:47:44,921 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:44,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 725 conditions, 594 events. 45/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2381 event pairs, 0 based on Foata normal form. 0/530 useless extension candidates. Maximal degree in co-relation 682. Up to 21 conditions per place. [2021-03-11 01:47:44,945 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/520 dead transitions. [2021-03-11 01:47:44,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 540 places, 520 transitions, 1206 flow [2021-03-11 01:47:44,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:44,946 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:44,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:44,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:44,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,948 INFO L185 Difference]: Start difference. First operand has 540 places, 523 transitions, 1205 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:44,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 540 places, 520 transitions, 1206 flow [2021-03-11 01:47:44,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 537 places, 520 transitions, 1201 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:44,953 INFO L241 Difference]: Finished difference. Result has 537 places, 520 transitions, 1191 flow [2021-03-11 01:47:44,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1189, PETRI_DIFFERENCE_MINUEND_PLACES=535, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=520, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=519, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1191, PETRI_PLACES=537, PETRI_TRANSITIONS=520} [2021-03-11 01:47:44,953 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -4 predicate places. [2021-03-11 01:47:44,953 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 520 transitions, 1191 flow [2021-03-11 01:47:44,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,953 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:44,953 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:44,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable519 [2021-03-11 01:47:44,954 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:44,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:44,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1137383327, now seen corresponding path program 1 times [2021-03-11 01:47:44,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:44,954 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055503156] [2021-03-11 01:47:44,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:44,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:44,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:44,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:44,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055503156] [2021-03-11 01:47:44,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:44,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:44,965 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871443151] [2021-03-11 01:47:44,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:44,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:44,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:44,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:44,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:44,967 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 520 transitions, 1191 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:44,967 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:44,967 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:44,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,115 INFO L129 PetriNetUnfolder]: 44/601 cut-off events. [2021-03-11 01:47:45,116 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:45,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 731 conditions, 601 events. 44/601 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2439 event pairs, 0 based on Foata normal form. 0/535 useless extension candidates. Maximal degree in co-relation 692. Up to 21 conditions per place. [2021-03-11 01:47:45,130 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/521 dead transitions. [2021-03-11 01:47:45,130 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 539 places, 521 transitions, 1207 flow [2021-03-11 01:47:45,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:45,132 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:45,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:45,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:45,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:45,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:45,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,134 INFO L185 Difference]: Start difference. First operand has 537 places, 520 transitions, 1191 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:45,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 539 places, 521 transitions, 1207 flow [2021-03-11 01:47:45,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 538 places, 521 transitions, 1206 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:45,138 INFO L241 Difference]: Finished difference. Result has 539 places, 520 transitions, 1195 flow [2021-03-11 01:47:45,138 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1190, PETRI_DIFFERENCE_MINUEND_PLACES=536, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=520, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=519, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1195, PETRI_PLACES=539, PETRI_TRANSITIONS=520} [2021-03-11 01:47:45,138 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, -2 predicate places. [2021-03-11 01:47:45,138 INFO L480 AbstractCegarLoop]: Abstraction has has 539 places, 520 transitions, 1195 flow [2021-03-11 01:47:45,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,138 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:45,138 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:45,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable520 [2021-03-11 01:47:45,139 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:45,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:45,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1137384350, now seen corresponding path program 1 times [2021-03-11 01:47:45,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:45,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995855260] [2021-03-11 01:47:45,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:45,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:45,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:45,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995855260] [2021-03-11 01:47:45,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:45,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:45,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747594148] [2021-03-11 01:47:45,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:45,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:45,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:45,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:45,152 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:45,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 520 transitions, 1195 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:45,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:45,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,287 INFO L129 PetriNetUnfolder]: 42/603 cut-off events. [2021-03-11 01:47:45,287 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:45,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 603 events. 42/603 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2470 event pairs, 0 based on Foata normal form. 0/539 useless extension candidates. Maximal degree in co-relation 701. Up to 21 conditions per place. [2021-03-11 01:47:45,310 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/521 dead transitions. [2021-03-11 01:47:45,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 521 transitions, 1221 flow [2021-03-11 01:47:45,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:45,311 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:45,312 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:45,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:45,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:45,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:45,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,313 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,313 INFO L185 Difference]: Start difference. First operand has 539 places, 520 transitions, 1195 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:45,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 541 places, 521 transitions, 1221 flow [2021-03-11 01:47:45,316 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 521 transitions, 1220 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:45,318 INFO L241 Difference]: Finished difference. Result has 542 places, 521 transitions, 1212 flow [2021-03-11 01:47:45,318 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1194, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=520, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=517, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1212, PETRI_PLACES=542, PETRI_TRANSITIONS=521} [2021-03-11 01:47:45,318 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 1 predicate places. [2021-03-11 01:47:45,318 INFO L480 AbstractCegarLoop]: Abstraction has has 542 places, 521 transitions, 1212 flow [2021-03-11 01:47:45,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,319 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:45,319 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:45,319 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable521 [2021-03-11 01:47:45,319 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:45,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:45,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1136431038, now seen corresponding path program 1 times [2021-03-11 01:47:45,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:45,319 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067861581] [2021-03-11 01:47:45,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:45,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:45,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:45,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067861581] [2021-03-11 01:47:45,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:45,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:45,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364649242] [2021-03-11 01:47:45,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:45,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:45,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:45,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:45,332 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:45,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 542 places, 521 transitions, 1212 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:45,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:45,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,460 INFO L129 PetriNetUnfolder]: 42/596 cut-off events. [2021-03-11 01:47:45,460 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:45,478 INFO L84 FinitePrefix]: Finished finitePrefix Result has 734 conditions, 596 events. 42/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2411 event pairs, 0 based on Foata normal form. 1/536 useless extension candidates. Maximal degree in co-relation 687. Up to 21 conditions per place. [2021-03-11 01:47:45,482 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/519 dead transitions. [2021-03-11 01:47:45,483 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 544 places, 519 transitions, 1214 flow [2021-03-11 01:47:45,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:45,484 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:45,484 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:45,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:45,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:45,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:45,485 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,485 INFO L185 Difference]: Start difference. First operand has 542 places, 521 transitions, 1212 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:45,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 544 places, 519 transitions, 1214 flow [2021-03-11 01:47:45,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 541 places, 519 transitions, 1206 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:45,490 INFO L241 Difference]: Finished difference. Result has 542 places, 519 transitions, 1199 flow [2021-03-11 01:47:45,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1194, PETRI_DIFFERENCE_MINUEND_PLACES=539, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=518, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1199, PETRI_PLACES=542, PETRI_TRANSITIONS=519} [2021-03-11 01:47:45,491 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 1 predicate places. [2021-03-11 01:47:45,491 INFO L480 AbstractCegarLoop]: Abstraction has has 542 places, 519 transitions, 1199 flow [2021-03-11 01:47:45,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,491 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:45,491 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:45,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable522 [2021-03-11 01:47:45,491 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:45,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:45,491 INFO L82 PathProgramCache]: Analyzing trace with hash 1136430015, now seen corresponding path program 1 times [2021-03-11 01:47:45,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:45,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357787937] [2021-03-11 01:47:45,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:45,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:45,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:45,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357787937] [2021-03-11 01:47:45,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:45,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:45,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532368010] [2021-03-11 01:47:45,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:45,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:45,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:45,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:45,504 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:45,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 542 places, 519 transitions, 1199 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:45,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:45,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,633 INFO L129 PetriNetUnfolder]: 42/594 cut-off events. [2021-03-11 01:47:45,633 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:45,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 733 conditions, 594 events. 42/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2394 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 691. Up to 21 conditions per place. [2021-03-11 01:47:45,655 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/517 dead transitions. [2021-03-11 01:47:45,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 517 transitions, 1212 flow [2021-03-11 01:47:45,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:45,657 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:45,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:45,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:45,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:45,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:45,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,659 INFO L185 Difference]: Start difference. First operand has 542 places, 519 transitions, 1199 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:45,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 542 places, 517 transitions, 1212 flow [2021-03-11 01:47:45,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 541 places, 517 transitions, 1211 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:45,663 INFO L241 Difference]: Finished difference. Result has 541 places, 517 transitions, 1195 flow [2021-03-11 01:47:45,664 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1193, PETRI_DIFFERENCE_MINUEND_PLACES=539, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=517, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1195, PETRI_PLACES=541, PETRI_TRANSITIONS=517} [2021-03-11 01:47:45,664 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 0 predicate places. [2021-03-11 01:47:45,664 INFO L480 AbstractCegarLoop]: Abstraction has has 541 places, 517 transitions, 1195 flow [2021-03-11 01:47:45,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,664 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:45,664 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:45,664 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable523 [2021-03-11 01:47:45,664 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:45,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:45,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1127582494, now seen corresponding path program 1 times [2021-03-11 01:47:45,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:45,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420784861] [2021-03-11 01:47:45,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:45,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:45,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:45,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420784861] [2021-03-11 01:47:45,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:45,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:45,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689940627] [2021-03-11 01:47:45,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:45,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:45,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:45,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:45,677 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:45,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 517 transitions, 1195 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:45,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:45,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,814 INFO L129 PetriNetUnfolder]: 41/602 cut-off events. [2021-03-11 01:47:45,814 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:45,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 746 conditions, 602 events. 41/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2467 event pairs, 0 based on Foata normal form. 0/540 useless extension candidates. Maximal degree in co-relation 703. Up to 21 conditions per place. [2021-03-11 01:47:45,837 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/519 dead transitions. [2021-03-11 01:47:45,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 519 transitions, 1225 flow [2021-03-11 01:47:45,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:45,838 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:45,838 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:45,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:45,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:45,838 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:45,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,840 INFO L185 Difference]: Start difference. First operand has 541 places, 517 transitions, 1195 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:45,840 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 519 transitions, 1225 flow [2021-03-11 01:47:45,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 542 places, 519 transitions, 1224 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:45,845 INFO L241 Difference]: Finished difference. Result has 544 places, 519 transitions, 1218 flow [2021-03-11 01:47:45,845 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1194, PETRI_DIFFERENCE_MINUEND_PLACES=540, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=517, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=514, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1218, PETRI_PLACES=544, PETRI_TRANSITIONS=519} [2021-03-11 01:47:45,845 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 3 predicate places. [2021-03-11 01:47:45,845 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 519 transitions, 1218 flow [2021-03-11 01:47:45,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:45,846 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:45,846 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable524 [2021-03-11 01:47:45,846 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:45,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:45,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1127583517, now seen corresponding path program 1 times [2021-03-11 01:47:45,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:45,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729628405] [2021-03-11 01:47:45,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:45,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:45,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:45,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:45,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729628405] [2021-03-11 01:47:45,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:45,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:45,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460622630] [2021-03-11 01:47:45,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:45,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:45,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:45,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:45,861 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:45,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 519 transitions, 1218 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:45,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:45,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:45,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:45,991 INFO L129 PetriNetUnfolder]: 40/600 cut-off events. [2021-03-11 01:47:45,992 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:46,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748 conditions, 600 events. 40/600 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2457 event pairs, 0 based on Foata normal form. 0/541 useless extension candidates. Maximal degree in co-relation 700. Up to 21 conditions per place. [2021-03-11 01:47:46,015 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/519 dead transitions. [2021-03-11 01:47:46,015 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 519 transitions, 1230 flow [2021-03-11 01:47:46,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:46,016 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:46,016 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,018 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,018 INFO L185 Difference]: Start difference. First operand has 544 places, 519 transitions, 1218 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:46,018 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 546 places, 519 transitions, 1230 flow [2021-03-11 01:47:46,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 545 places, 519 transitions, 1225 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:46,023 INFO L241 Difference]: Finished difference. Result has 547 places, 519 transitions, 1223 flow [2021-03-11 01:47:46,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1209, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=518, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1223, PETRI_PLACES=547, PETRI_TRANSITIONS=519} [2021-03-11 01:47:46,023 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 6 predicate places. [2021-03-11 01:47:46,023 INFO L480 AbstractCegarLoop]: Abstraction has has 547 places, 519 transitions, 1223 flow [2021-03-11 01:47:46,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,023 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,023 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable525 [2021-03-11 01:47:46,023 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1128535806, now seen corresponding path program 1 times [2021-03-11 01:47:46,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961586181] [2021-03-11 01:47:46,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:46,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:46,036 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961586181] [2021-03-11 01:47:46,036 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956261077] [2021-03-11 01:47:46,037 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,037 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:46,038 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 519 transitions, 1223 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,038 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,038 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:46,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:46,168 INFO L129 PetriNetUnfolder]: 39/596 cut-off events. [2021-03-11 01:47:46,168 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:46,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 744 conditions, 596 events. 39/596 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2427 event pairs, 0 based on Foata normal form. 1/539 useless extension candidates. Maximal degree in co-relation 697. Up to 21 conditions per place. [2021-03-11 01:47:46,190 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/516 dead transitions. [2021-03-11 01:47:46,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 516 transitions, 1220 flow [2021-03-11 01:47:46,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:46,191 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:46,191 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,193 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,193 INFO L185 Difference]: Start difference. First operand has 547 places, 519 transitions, 1223 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:46,193 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 516 transitions, 1220 flow [2021-03-11 01:47:46,196 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 546 places, 516 transitions, 1213 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:46,198 INFO L241 Difference]: Finished difference. Result has 546 places, 516 transitions, 1203 flow [2021-03-11 01:47:46,198 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1201, PETRI_DIFFERENCE_MINUEND_PLACES=544, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=515, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1203, PETRI_PLACES=546, PETRI_TRANSITIONS=516} [2021-03-11 01:47:46,198 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 5 predicate places. [2021-03-11 01:47:46,198 INFO L480 AbstractCegarLoop]: Abstraction has has 546 places, 516 transitions, 1203 flow [2021-03-11 01:47:46,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,199 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,199 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable526 [2021-03-11 01:47:46,199 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1128536829, now seen corresponding path program 1 times [2021-03-11 01:47:46,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381989845] [2021-03-11 01:47:46,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:46,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:46,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381989845] [2021-03-11 01:47:46,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113163137] [2021-03-11 01:47:46,211 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,212 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:46,213 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 546 places, 516 transitions, 1203 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,213 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,213 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:46,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:46,345 INFO L129 PetriNetUnfolder]: 39/594 cut-off events. [2021-03-11 01:47:46,345 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:46,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 594 events. 39/594 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2411 event pairs, 0 based on Foata normal form. 0/535 useless extension candidates. Maximal degree in co-relation 698. Up to 21 conditions per place. [2021-03-11 01:47:46,369 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/514 dead transitions. [2021-03-11 01:47:46,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 514 transitions, 1216 flow [2021-03-11 01:47:46,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:46,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:46,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:46,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:46,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:46,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,372 INFO L185 Difference]: Start difference. First operand has 546 places, 516 transitions, 1203 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:46,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 546 places, 514 transitions, 1216 flow [2021-03-11 01:47:46,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 545 places, 514 transitions, 1215 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:46,376 INFO L241 Difference]: Finished difference. Result has 545 places, 514 transitions, 1199 flow [2021-03-11 01:47:46,377 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1197, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=514, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=513, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1199, PETRI_PLACES=545, PETRI_TRANSITIONS=514} [2021-03-11 01:47:46,377 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 4 predicate places. [2021-03-11 01:47:46,377 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 514 transitions, 1199 flow [2021-03-11 01:47:46,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,377 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,377 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,377 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable527 [2021-03-11 01:47:46,377 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,377 INFO L82 PathProgramCache]: Analyzing trace with hash -211997731, now seen corresponding path program 1 times [2021-03-11 01:47:46,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558184788] [2021-03-11 01:47:46,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:46,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:46,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558184788] [2021-03-11 01:47:46,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049486839] [2021-03-11 01:47:46,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,390 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:46,391 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 514 transitions, 1199 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,391 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,391 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:46,391 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:46,530 INFO L129 PetriNetUnfolder]: 38/602 cut-off events. [2021-03-11 01:47:46,530 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:46,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 754 conditions, 602 events. 38/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2482 event pairs, 0 based on Foata normal form. 0/543 useless extension candidates. Maximal degree in co-relation 710. Up to 21 conditions per place. [2021-03-11 01:47:46,548 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/516 dead transitions. [2021-03-11 01:47:46,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 516 transitions, 1229 flow [2021-03-11 01:47:46,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:46,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:46,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:46,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:46,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:46,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,551 INFO L185 Difference]: Start difference. First operand has 545 places, 514 transitions, 1199 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:46,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 547 places, 516 transitions, 1229 flow [2021-03-11 01:47:46,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 546 places, 516 transitions, 1228 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:46,556 INFO L241 Difference]: Finished difference. Result has 548 places, 516 transitions, 1222 flow [2021-03-11 01:47:46,556 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1198, PETRI_DIFFERENCE_MINUEND_PLACES=544, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=514, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1222, PETRI_PLACES=548, PETRI_TRANSITIONS=516} [2021-03-11 01:47:46,556 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 7 predicate places. [2021-03-11 01:47:46,556 INFO L480 AbstractCegarLoop]: Abstraction has has 548 places, 516 transitions, 1222 flow [2021-03-11 01:47:46,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,556 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,556 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable528 [2021-03-11 01:47:46,556 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,556 INFO L82 PathProgramCache]: Analyzing trace with hash -211998754, now seen corresponding path program 1 times [2021-03-11 01:47:46,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299095204] [2021-03-11 01:47:46,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:46,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:46,569 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299095204] [2021-03-11 01:47:46,569 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,569 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,569 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286438519] [2021-03-11 01:47:46,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,570 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:46,571 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 516 transitions, 1222 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,571 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,571 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:46,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:46,701 INFO L129 PetriNetUnfolder]: 36/603 cut-off events. [2021-03-11 01:47:46,701 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:46,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 759 conditions, 603 events. 36/603 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2501 event pairs, 0 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 710. Up to 21 conditions per place. [2021-03-11 01:47:46,723 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/516 dead transitions. [2021-03-11 01:47:46,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 516 transitions, 1234 flow [2021-03-11 01:47:46,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:46,724 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:46,724 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:46,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,726 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,726 INFO L185 Difference]: Start difference. First operand has 548 places, 516 transitions, 1222 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:46,726 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 550 places, 516 transitions, 1234 flow [2021-03-11 01:47:46,728 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 516 transitions, 1229 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:46,730 INFO L241 Difference]: Finished difference. Result has 550 places, 515 transitions, 1218 flow [2021-03-11 01:47:46,731 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1213, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=515, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=514, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1218, PETRI_PLACES=550, PETRI_TRANSITIONS=515} [2021-03-11 01:47:46,731 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 9 predicate places. [2021-03-11 01:47:46,731 INFO L480 AbstractCegarLoop]: Abstraction has has 550 places, 515 transitions, 1218 flow [2021-03-11 01:47:46,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,731 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,731 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,731 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable529 [2021-03-11 01:47:46,731 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,731 INFO L82 PathProgramCache]: Analyzing trace with hash -212951043, now seen corresponding path program 1 times [2021-03-11 01:47:46,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753948101] [2021-03-11 01:47:46,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:46,746 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753948101] [2021-03-11 01:47:46,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218346342] [2021-03-11 01:47:46,746 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,747 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:46,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 515 transitions, 1218 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:46,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:46,876 INFO L129 PetriNetUnfolder]: 36/596 cut-off events. [2021-03-11 01:47:46,876 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:46,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 750 conditions, 596 events. 36/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2447 event pairs, 0 based on Foata normal form. 1/542 useless extension candidates. Maximal degree in co-relation 704. Up to 21 conditions per place. [2021-03-11 01:47:46,898 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/513 dead transitions. [2021-03-11 01:47:46,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 513 transitions, 1221 flow [2021-03-11 01:47:46,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:46,899 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:46,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:46,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:46,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,901 INFO L185 Difference]: Start difference. First operand has 550 places, 515 transitions, 1218 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:46,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 552 places, 513 transitions, 1221 flow [2021-03-11 01:47:46,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 513 transitions, 1214 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:46,906 INFO L241 Difference]: Finished difference. Result has 550 places, 513 transitions, 1207 flow [2021-03-11 01:47:46,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1202, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=512, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1207, PETRI_PLACES=550, PETRI_TRANSITIONS=513} [2021-03-11 01:47:46,906 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 9 predicate places. [2021-03-11 01:47:46,907 INFO L480 AbstractCegarLoop]: Abstraction has has 550 places, 513 transitions, 1207 flow [2021-03-11 01:47:46,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,907 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:46,907 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:46,907 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable530 [2021-03-11 01:47:46,907 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:46,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:46,907 INFO L82 PathProgramCache]: Analyzing trace with hash -212952066, now seen corresponding path program 1 times [2021-03-11 01:47:46,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:46,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241057882] [2021-03-11 01:47:46,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:46,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:46,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:46,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:46,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241057882] [2021-03-11 01:47:46,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:46,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:46,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698017520] [2021-03-11 01:47:46,920 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:46,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:46,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:46,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:46,921 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:46,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 513 transitions, 1207 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:46,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:46,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:46,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,050 INFO L129 PetriNetUnfolder]: 36/594 cut-off events. [2021-03-11 01:47:47,050 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:47,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 749 conditions, 594 events. 36/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2429 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 704. Up to 21 conditions per place. [2021-03-11 01:47:47,072 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/511 dead transitions. [2021-03-11 01:47:47,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 511 transitions, 1220 flow [2021-03-11 01:47:47,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:47,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:47,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,075 INFO L185 Difference]: Start difference. First operand has 550 places, 513 transitions, 1207 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:47,075 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 550 places, 511 transitions, 1220 flow [2021-03-11 01:47:47,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 511 transitions, 1219 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:47,080 INFO L241 Difference]: Finished difference. Result has 549 places, 511 transitions, 1203 flow [2021-03-11 01:47:47,080 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1201, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=511, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=510, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1203, PETRI_PLACES=549, PETRI_TRANSITIONS=511} [2021-03-11 01:47:47,080 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 8 predicate places. [2021-03-11 01:47:47,080 INFO L480 AbstractCegarLoop]: Abstraction has has 549 places, 511 transitions, 1203 flow [2021-03-11 01:47:47,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,081 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,081 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,081 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable531 [2021-03-11 01:47:47,081 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1363559358, now seen corresponding path program 1 times [2021-03-11 01:47:47,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,081 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152895367] [2021-03-11 01:47:47,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:47,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:47,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:47,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152895367] [2021-03-11 01:47:47,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:47,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:47,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197636623] [2021-03-11 01:47:47,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:47,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:47,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:47,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:47,094 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:47,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 549 places, 511 transitions, 1203 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:47,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:47,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,234 INFO L129 PetriNetUnfolder]: 35/602 cut-off events. [2021-03-11 01:47:47,234 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:47,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 762 conditions, 602 events. 35/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2500 event pairs, 0 based on Foata normal form. 0/546 useless extension candidates. Maximal degree in co-relation 716. Up to 21 conditions per place. [2021-03-11 01:47:47,256 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/513 dead transitions. [2021-03-11 01:47:47,256 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 551 places, 513 transitions, 1233 flow [2021-03-11 01:47:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:47,257 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:47,257 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,259 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,259 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,259 INFO L185 Difference]: Start difference. First operand has 549 places, 511 transitions, 1203 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:47,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 551 places, 513 transitions, 1233 flow [2021-03-11 01:47:47,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 550 places, 513 transitions, 1232 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:47,264 INFO L241 Difference]: Finished difference. Result has 552 places, 513 transitions, 1226 flow [2021-03-11 01:47:47,264 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1202, PETRI_DIFFERENCE_MINUEND_PLACES=548, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=511, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=508, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1226, PETRI_PLACES=552, PETRI_TRANSITIONS=513} [2021-03-11 01:47:47,264 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 11 predicate places. [2021-03-11 01:47:47,264 INFO L480 AbstractCegarLoop]: Abstraction has has 552 places, 513 transitions, 1226 flow [2021-03-11 01:47:47,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,264 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,264 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable532 [2021-03-11 01:47:47,264 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1363558335, now seen corresponding path program 1 times [2021-03-11 01:47:47,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414646679] [2021-03-11 01:47:47,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:47,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:47,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:47,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414646679] [2021-03-11 01:47:47,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:47,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:47,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099112369] [2021-03-11 01:47:47,277 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:47,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:47,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:47,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:47,278 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:47,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 552 places, 513 transitions, 1226 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,278 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:47,278 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:47,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,410 INFO L129 PetriNetUnfolder]: 33/603 cut-off events. [2021-03-11 01:47:47,410 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:47,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 603 events. 33/603 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2521 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 716. Up to 21 conditions per place. [2021-03-11 01:47:47,432 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/513 dead transitions. [2021-03-11 01:47:47,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 513 transitions, 1238 flow [2021-03-11 01:47:47,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:47,434 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:47,434 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:47,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:47,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:47,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,435 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,435 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,435 INFO L185 Difference]: Start difference. First operand has 552 places, 513 transitions, 1226 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:47,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 554 places, 513 transitions, 1238 flow [2021-03-11 01:47:47,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 553 places, 513 transitions, 1233 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:47,440 INFO L241 Difference]: Finished difference. Result has 554 places, 512 transitions, 1222 flow [2021-03-11 01:47:47,440 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1217, PETRI_DIFFERENCE_MINUEND_PLACES=551, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=512, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1222, PETRI_PLACES=554, PETRI_TRANSITIONS=512} [2021-03-11 01:47:47,440 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 13 predicate places. [2021-03-11 01:47:47,440 INFO L480 AbstractCegarLoop]: Abstraction has has 554 places, 512 transitions, 1222 flow [2021-03-11 01:47:47,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,441 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,441 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,441 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable533 [2021-03-11 01:47:47,441 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1362606046, now seen corresponding path program 1 times [2021-03-11 01:47:47,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,441 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742585051] [2021-03-11 01:47:47,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:47,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:47,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:47,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742585051] [2021-03-11 01:47:47,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:47,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:47,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227054441] [2021-03-11 01:47:47,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:47,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:47,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:47,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:47,454 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:47,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 512 transitions, 1222 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:47,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:47,455 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,582 INFO L129 PetriNetUnfolder]: 33/596 cut-off events. [2021-03-11 01:47:47,583 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:47,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 758 conditions, 596 events. 33/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2463 event pairs, 0 based on Foata normal form. 1/545 useless extension candidates. Maximal degree in co-relation 710. Up to 21 conditions per place. [2021-03-11 01:47:47,604 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/510 dead transitions. [2021-03-11 01:47:47,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 510 transitions, 1225 flow [2021-03-11 01:47:47,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:47,605 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:47,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:47,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:47,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:47,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,607 INFO L185 Difference]: Start difference. First operand has 554 places, 512 transitions, 1222 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:47,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 510 transitions, 1225 flow [2021-03-11 01:47:47,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 553 places, 510 transitions, 1218 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:47,612 INFO L241 Difference]: Finished difference. Result has 554 places, 510 transitions, 1211 flow [2021-03-11 01:47:47,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1206, PETRI_DIFFERENCE_MINUEND_PLACES=551, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=510, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=509, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1211, PETRI_PLACES=554, PETRI_TRANSITIONS=510} [2021-03-11 01:47:47,612 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 13 predicate places. [2021-03-11 01:47:47,612 INFO L480 AbstractCegarLoop]: Abstraction has has 554 places, 510 transitions, 1211 flow [2021-03-11 01:47:47,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,612 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,612 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable534 [2021-03-11 01:47:47,612 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1362605023, now seen corresponding path program 1 times [2021-03-11 01:47:47,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583404567] [2021-03-11 01:47:47,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:47,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:47,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:47,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583404567] [2021-03-11 01:47:47,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:47,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:47,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461074544] [2021-03-11 01:47:47,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:47,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:47,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:47,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:47,625 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:47,626 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 510 transitions, 1211 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,626 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:47,626 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:47,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,757 INFO L129 PetriNetUnfolder]: 33/594 cut-off events. [2021-03-11 01:47:47,757 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:47,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 757 conditions, 594 events. 33/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2447 event pairs, 0 based on Foata normal form. 0/541 useless extension candidates. Maximal degree in co-relation 710. Up to 21 conditions per place. [2021-03-11 01:47:47,778 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/508 dead transitions. [2021-03-11 01:47:47,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 508 transitions, 1224 flow [2021-03-11 01:47:47,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:47,779 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:47,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:47,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,781 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,781 INFO L185 Difference]: Start difference. First operand has 554 places, 510 transitions, 1211 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:47,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 554 places, 508 transitions, 1224 flow [2021-03-11 01:47:47,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 553 places, 508 transitions, 1223 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:47,807 INFO L241 Difference]: Finished difference. Result has 553 places, 508 transitions, 1207 flow [2021-03-11 01:47:47,808 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1205, PETRI_DIFFERENCE_MINUEND_PLACES=551, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=508, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=507, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1207, PETRI_PLACES=553, PETRI_TRANSITIONS=508} [2021-03-11 01:47:47,808 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 12 predicate places. [2021-03-11 01:47:47,808 INFO L480 AbstractCegarLoop]: Abstraction has has 553 places, 508 transitions, 1207 flow [2021-03-11 01:47:47,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,808 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,808 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable535 [2021-03-11 01:47:47,808 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,808 INFO L82 PathProgramCache]: Analyzing trace with hash -581844192, now seen corresponding path program 1 times [2021-03-11 01:47:47,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378907075] [2021-03-11 01:47:47,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:47,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:47,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:47,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:47,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378907075] [2021-03-11 01:47:47,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:47,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:47,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152240292] [2021-03-11 01:47:47,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:47,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:47,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:47,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:47,822 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:47,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 508 transitions, 1207 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:47,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:47,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:47,960 INFO L129 PetriNetUnfolder]: 32/602 cut-off events. [2021-03-11 01:47:47,960 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:47,979 INFO L84 FinitePrefix]: Finished finitePrefix Result has 770 conditions, 602 events. 32/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2516 event pairs, 0 based on Foata normal form. 0/549 useless extension candidates. Maximal degree in co-relation 722. Up to 21 conditions per place. [2021-03-11 01:47:47,982 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/510 dead transitions. [2021-03-11 01:47:47,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 510 transitions, 1237 flow [2021-03-11 01:47:47,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:47,983 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:47,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:47,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:47,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,985 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,985 INFO L185 Difference]: Start difference. First operand has 553 places, 508 transitions, 1207 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:47,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 555 places, 510 transitions, 1237 flow [2021-03-11 01:47:47,987 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 554 places, 510 transitions, 1236 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:47,989 INFO L241 Difference]: Finished difference. Result has 556 places, 510 transitions, 1230 flow [2021-03-11 01:47:47,990 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1206, PETRI_DIFFERENCE_MINUEND_PLACES=552, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=508, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=505, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1230, PETRI_PLACES=556, PETRI_TRANSITIONS=510} [2021-03-11 01:47:47,990 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 15 predicate places. [2021-03-11 01:47:47,990 INFO L480 AbstractCegarLoop]: Abstraction has has 556 places, 510 transitions, 1230 flow [2021-03-11 01:47:47,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:47,990 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:47,990 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:47,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable536 [2021-03-11 01:47:47,990 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:47,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:47,990 INFO L82 PathProgramCache]: Analyzing trace with hash -581845215, now seen corresponding path program 1 times [2021-03-11 01:47:47,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:47,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390753455] [2021-03-11 01:47:47,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:48,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:48,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390753455] [2021-03-11 01:47:48,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34636776] [2021-03-11 01:47:48,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,004 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:48,004 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 510 transitions, 1230 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,004 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,004 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:48,004 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:48,140 INFO L129 PetriNetUnfolder]: 30/603 cut-off events. [2021-03-11 01:47:48,140 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:48,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 603 events. 30/603 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2540 event pairs, 0 based on Foata normal form. 0/553 useless extension candidates. Maximal degree in co-relation 722. Up to 21 conditions per place. [2021-03-11 01:47:48,162 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/510 dead transitions. [2021-03-11 01:47:48,162 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 558 places, 510 transitions, 1242 flow [2021-03-11 01:47:48,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:48,163 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:48,163 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:48,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,165 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,165 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,165 INFO L185 Difference]: Start difference. First operand has 556 places, 510 transitions, 1230 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:48,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 558 places, 510 transitions, 1242 flow [2021-03-11 01:47:48,168 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 557 places, 510 transitions, 1237 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:48,170 INFO L241 Difference]: Finished difference. Result has 558 places, 509 transitions, 1226 flow [2021-03-11 01:47:48,170 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1221, PETRI_DIFFERENCE_MINUEND_PLACES=555, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=509, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=508, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1226, PETRI_PLACES=558, PETRI_TRANSITIONS=509} [2021-03-11 01:47:48,170 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 17 predicate places. [2021-03-11 01:47:48,170 INFO L480 AbstractCegarLoop]: Abstraction has has 558 places, 509 transitions, 1226 flow [2021-03-11 01:47:48,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,171 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:48,171 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:48,171 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable537 [2021-03-11 01:47:48,171 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:48,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:48,171 INFO L82 PathProgramCache]: Analyzing trace with hash -582798527, now seen corresponding path program 1 times [2021-03-11 01:47:48,171 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:48,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834604482] [2021-03-11 01:47:48,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:48,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:48,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834604482] [2021-03-11 01:47:48,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65761830] [2021-03-11 01:47:48,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,185 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:48,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 558 places, 509 transitions, 1226 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:48,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:48,320 INFO L129 PetriNetUnfolder]: 30/597 cut-off events. [2021-03-11 01:47:48,321 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:47:48,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 770 conditions, 597 events. 30/597 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2491 event pairs, 0 based on Foata normal form. 1/549 useless extension candidates. Maximal degree in co-relation 721. Up to 21 conditions per place. [2021-03-11 01:47:48,342 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 9 selfloop transitions, 1 changer transitions 0/507 dead transitions. [2021-03-11 01:47:48,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 507 transitions, 1236 flow [2021-03-11 01:47:48,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1596 transitions. [2021-03-11 01:47:48,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156626506024096 [2021-03-11 01:47:48,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1596 transitions. [2021-03-11 01:47:48,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1596 transitions. [2021-03-11 01:47:48,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:48,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1596 transitions. [2021-03-11 01:47:48,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.0) internal successors, (1596), 3 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,345 INFO L185 Difference]: Start difference. First operand has 558 places, 509 transitions, 1226 flow. Second operand 3 states and 1596 transitions. [2021-03-11 01:47:48,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 560 places, 507 transitions, 1236 flow [2021-03-11 01:47:48,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 559 places, 507 transitions, 1235 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:48,350 INFO L241 Difference]: Finished difference. Result has 559 places, 507 transitions, 1217 flow [2021-03-11 01:47:48,350 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1215, PETRI_DIFFERENCE_MINUEND_PLACES=557, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=507, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=506, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1217, PETRI_PLACES=559, PETRI_TRANSITIONS=507} [2021-03-11 01:47:48,350 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 18 predicate places. [2021-03-11 01:47:48,350 INFO L480 AbstractCegarLoop]: Abstraction has has 559 places, 507 transitions, 1217 flow [2021-03-11 01:47:48,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,350 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:48,350 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:48,350 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable538 [2021-03-11 01:47:48,350 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:48,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:48,350 INFO L82 PathProgramCache]: Analyzing trace with hash -582797504, now seen corresponding path program 1 times [2021-03-11 01:47:48,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:48,350 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437554982] [2021-03-11 01:47:48,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:48,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:47:48,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437554982] [2021-03-11 01:47:48,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39982954] [2021-03-11 01:47:48,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,364 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:48,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 507 transitions, 1217 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:48,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:48,493 INFO L129 PetriNetUnfolder]: 30/594 cut-off events. [2021-03-11 01:47:48,493 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:48,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 763 conditions, 594 events. 30/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2468 event pairs, 0 based on Foata normal form. 1/546 useless extension candidates. Maximal degree in co-relation 712. Up to 21 conditions per place. [2021-03-11 01:47:48,514 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/505 dead transitions. [2021-03-11 01:47:48,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 505 transitions, 1223 flow [2021-03-11 01:47:48,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:48,515 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:48,515 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:48,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:48,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:48,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:48,516 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,517 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,517 INFO L185 Difference]: Start difference. First operand has 559 places, 507 transitions, 1217 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:48,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 559 places, 505 transitions, 1223 flow [2021-03-11 01:47:48,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 556 places, 505 transitions, 1218 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:48,522 INFO L241 Difference]: Finished difference. Result has 557 places, 505 transitions, 1211 flow [2021-03-11 01:47:48,522 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1206, PETRI_DIFFERENCE_MINUEND_PLACES=554, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=505, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=504, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1211, PETRI_PLACES=557, PETRI_TRANSITIONS=505} [2021-03-11 01:47:48,522 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 16 predicate places. [2021-03-11 01:47:48,522 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 505 transitions, 1211 flow [2021-03-11 01:47:48,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,522 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:48,522 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:48,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable539 [2021-03-11 01:47:48,522 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:48,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:48,523 INFO L82 PathProgramCache]: Analyzing trace with hash -527677565, now seen corresponding path program 1 times [2021-03-11 01:47:48,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:48,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356580334] [2021-03-11 01:47:48,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:48,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:48,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356580334] [2021-03-11 01:47:48,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716698526] [2021-03-11 01:47:48,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,539 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:48,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 505 transitions, 1211 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:48,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:48,684 INFO L129 PetriNetUnfolder]: 29/602 cut-off events. [2021-03-11 01:47:48,684 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:48,704 INFO L84 FinitePrefix]: Finished finitePrefix Result has 778 conditions, 602 events. 29/602 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2538 event pairs, 0 based on Foata normal form. 0/551 useless extension candidates. Maximal degree in co-relation 730. Up to 21 conditions per place. [2021-03-11 01:47:48,707 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/507 dead transitions. [2021-03-11 01:47:48,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 507 transitions, 1241 flow [2021-03-11 01:47:48,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:48,708 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:48,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:48,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:48,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:48,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:48,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,710 INFO L185 Difference]: Start difference. First operand has 557 places, 505 transitions, 1211 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:48,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 559 places, 507 transitions, 1241 flow [2021-03-11 01:47:48,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 558 places, 507 transitions, 1240 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:48,716 INFO L241 Difference]: Finished difference. Result has 560 places, 507 transitions, 1234 flow [2021-03-11 01:47:48,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1210, PETRI_DIFFERENCE_MINUEND_PLACES=556, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=505, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=502, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1234, PETRI_PLACES=560, PETRI_TRANSITIONS=507} [2021-03-11 01:47:48,716 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 19 predicate places. [2021-03-11 01:47:48,716 INFO L480 AbstractCegarLoop]: Abstraction has has 560 places, 507 transitions, 1234 flow [2021-03-11 01:47:48,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:48,716 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:48,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable540 [2021-03-11 01:47:48,716 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:48,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:48,717 INFO L82 PathProgramCache]: Analyzing trace with hash -527678588, now seen corresponding path program 1 times [2021-03-11 01:47:48,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:48,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708864621] [2021-03-11 01:47:48,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:48,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:48,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708864621] [2021-03-11 01:47:48,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764242907] [2021-03-11 01:47:48,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:48,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 507 transitions, 1234 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:48,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:48,873 INFO L129 PetriNetUnfolder]: 27/603 cut-off events. [2021-03-11 01:47:48,873 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:48,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 783 conditions, 603 events. 27/603 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2556 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 728. Up to 21 conditions per place. [2021-03-11 01:47:48,896 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/507 dead transitions. [2021-03-11 01:47:48,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 507 transitions, 1246 flow [2021-03-11 01:47:48,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:48,897 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:48,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:48,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:48,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,899 INFO L185 Difference]: Start difference. First operand has 560 places, 507 transitions, 1234 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:48,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 562 places, 507 transitions, 1246 flow [2021-03-11 01:47:48,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 561 places, 507 transitions, 1241 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:48,904 INFO L241 Difference]: Finished difference. Result has 562 places, 506 transitions, 1230 flow [2021-03-11 01:47:48,904 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1225, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=506, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=505, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1230, PETRI_PLACES=562, PETRI_TRANSITIONS=506} [2021-03-11 01:47:48,904 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 21 predicate places. [2021-03-11 01:47:48,904 INFO L480 AbstractCegarLoop]: Abstraction has has 562 places, 506 transitions, 1230 flow [2021-03-11 01:47:48,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,904 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:48,904 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:48,904 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable541 [2021-03-11 01:47:48,904 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:48,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:48,904 INFO L82 PathProgramCache]: Analyzing trace with hash -528630877, now seen corresponding path program 1 times [2021-03-11 01:47:48,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:48,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985578853] [2021-03-11 01:47:48,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:48,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:48,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:48,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:48,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985578853] [2021-03-11 01:47:48,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:48,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:48,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508969647] [2021-03-11 01:47:48,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:48,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:48,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:48,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:48,918 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:48,918 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 506 transitions, 1230 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:48,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:48,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:48,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,051 INFO L129 PetriNetUnfolder]: 27/596 cut-off events. [2021-03-11 01:47:49,052 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:49,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 774 conditions, 596 events. 27/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2498 event pairs, 0 based on Foata normal form. 1/551 useless extension candidates. Maximal degree in co-relation 722. Up to 21 conditions per place. [2021-03-11 01:47:49,073 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/504 dead transitions. [2021-03-11 01:47:49,073 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 504 transitions, 1233 flow [2021-03-11 01:47:49,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:49,074 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:49,074 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,076 INFO L185 Difference]: Start difference. First operand has 562 places, 506 transitions, 1230 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:49,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 564 places, 504 transitions, 1233 flow [2021-03-11 01:47:49,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 561 places, 504 transitions, 1226 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:49,081 INFO L241 Difference]: Finished difference. Result has 562 places, 504 transitions, 1219 flow [2021-03-11 01:47:49,081 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1214, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=504, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=503, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1219, PETRI_PLACES=562, PETRI_TRANSITIONS=504} [2021-03-11 01:47:49,081 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 21 predicate places. [2021-03-11 01:47:49,081 INFO L480 AbstractCegarLoop]: Abstraction has has 562 places, 504 transitions, 1219 flow [2021-03-11 01:47:49,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,081 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,081 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,081 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable542 [2021-03-11 01:47:49,081 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,081 INFO L82 PathProgramCache]: Analyzing trace with hash -528631900, now seen corresponding path program 1 times [2021-03-11 01:47:49,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824986928] [2021-03-11 01:47:49,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:49,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:47:49,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824986928] [2021-03-11 01:47:49,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889467355] [2021-03-11 01:47:49,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,095 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:49,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 504 transitions, 1219 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:49,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,234 INFO L129 PetriNetUnfolder]: 27/594 cut-off events. [2021-03-11 01:47:49,234 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:49,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 773 conditions, 594 events. 27/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2482 event pairs, 0 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 722. Up to 21 conditions per place. [2021-03-11 01:47:49,254 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/502 dead transitions. [2021-03-11 01:47:49,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 502 transitions, 1232 flow [2021-03-11 01:47:49,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:49,255 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:49,256 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,257 INFO L185 Difference]: Start difference. First operand has 562 places, 504 transitions, 1219 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:49,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 562 places, 502 transitions, 1232 flow [2021-03-11 01:47:49,259 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 561 places, 502 transitions, 1231 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:49,262 INFO L241 Difference]: Finished difference. Result has 561 places, 502 transitions, 1215 flow [2021-03-11 01:47:49,262 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1213, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=502, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1215, PETRI_PLACES=561, PETRI_TRANSITIONS=502} [2021-03-11 01:47:49,262 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 20 predicate places. [2021-03-11 01:47:49,262 INFO L480 AbstractCegarLoop]: Abstraction has has 561 places, 502 transitions, 1215 flow [2021-03-11 01:47:49,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,262 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,262 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,262 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable543 [2021-03-11 01:47:49,263 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,263 INFO L82 PathProgramCache]: Analyzing trace with hash -585674648, now seen corresponding path program 1 times [2021-03-11 01:47:49,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157795616] [2021-03-11 01:47:49,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:49,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:49,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157795616] [2021-03-11 01:47:49,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054933744] [2021-03-11 01:47:49,277 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,278 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:49,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 561 places, 502 transitions, 1215 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,278 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,279 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:49,279 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,413 INFO L129 PetriNetUnfolder]: 26/601 cut-off events. [2021-03-11 01:47:49,413 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:49,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 779 conditions, 601 events. 26/601 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2545 event pairs, 0 based on Foata normal form. 0/554 useless extension candidates. Maximal degree in co-relation 727. Up to 21 conditions per place. [2021-03-11 01:47:49,434 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/503 dead transitions. [2021-03-11 01:47:49,434 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 563 places, 503 transitions, 1231 flow [2021-03-11 01:47:49,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:49,435 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:49,435 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:49,435 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:49,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:49,436 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,437 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,437 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,437 INFO L185 Difference]: Start difference. First operand has 561 places, 502 transitions, 1215 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:49,437 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 563 places, 503 transitions, 1231 flow [2021-03-11 01:47:49,439 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 562 places, 503 transitions, 1230 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:49,442 INFO L241 Difference]: Finished difference. Result has 563 places, 502 transitions, 1219 flow [2021-03-11 01:47:49,442 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1214, PETRI_DIFFERENCE_MINUEND_PLACES=560, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=502, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1219, PETRI_PLACES=563, PETRI_TRANSITIONS=502} [2021-03-11 01:47:49,442 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 22 predicate places. [2021-03-11 01:47:49,442 INFO L480 AbstractCegarLoop]: Abstraction has has 563 places, 502 transitions, 1219 flow [2021-03-11 01:47:49,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,442 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,442 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,442 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable544 [2021-03-11 01:47:49,442 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,443 INFO L82 PathProgramCache]: Analyzing trace with hash -585673625, now seen corresponding path program 1 times [2021-03-11 01:47:49,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,443 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257678989] [2021-03-11 01:47:49,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:49,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:49,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257678989] [2021-03-11 01:47:49,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189597987] [2021-03-11 01:47:49,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,457 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:49,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 502 transitions, 1219 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:49,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,598 INFO L129 PetriNetUnfolder]: 24/603 cut-off events. [2021-03-11 01:47:49,598 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:49,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 789 conditions, 603 events. 24/603 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2576 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 738. Up to 21 conditions per place. [2021-03-11 01:47:49,619 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/503 dead transitions. [2021-03-11 01:47:49,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 565 places, 503 transitions, 1245 flow [2021-03-11 01:47:49,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:49,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:49,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:49,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:49,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:49,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,622 INFO L185 Difference]: Start difference. First operand has 563 places, 502 transitions, 1219 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:49,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 565 places, 503 transitions, 1245 flow [2021-03-11 01:47:49,624 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 564 places, 503 transitions, 1244 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:49,627 INFO L241 Difference]: Finished difference. Result has 566 places, 503 transitions, 1236 flow [2021-03-11 01:47:49,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1218, PETRI_DIFFERENCE_MINUEND_PLACES=562, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=502, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1236, PETRI_PLACES=566, PETRI_TRANSITIONS=503} [2021-03-11 01:47:49,627 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 25 predicate places. [2021-03-11 01:47:49,627 INFO L480 AbstractCegarLoop]: Abstraction has has 566 places, 503 transitions, 1236 flow [2021-03-11 01:47:49,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,627 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,627 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,627 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable545 [2021-03-11 01:47:49,627 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,628 INFO L82 PathProgramCache]: Analyzing trace with hash -586626937, now seen corresponding path program 1 times [2021-03-11 01:47:49,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189887196] [2021-03-11 01:47:49,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:49,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:49,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189887196] [2021-03-11 01:47:49,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480392469] [2021-03-11 01:47:49,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,641 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:49,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 503 transitions, 1236 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:49,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,774 INFO L129 PetriNetUnfolder]: 24/596 cut-off events. [2021-03-11 01:47:49,774 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:49,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 782 conditions, 596 events. 24/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2516 event pairs, 0 based on Foata normal form. 1/554 useless extension candidates. Maximal degree in co-relation 724. Up to 21 conditions per place. [2021-03-11 01:47:49,795 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/501 dead transitions. [2021-03-11 01:47:49,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 501 transitions, 1238 flow [2021-03-11 01:47:49,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:49,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:49,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:49,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,798 INFO L185 Difference]: Start difference. First operand has 566 places, 503 transitions, 1236 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:49,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 568 places, 501 transitions, 1238 flow [2021-03-11 01:47:49,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 565 places, 501 transitions, 1230 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:49,803 INFO L241 Difference]: Finished difference. Result has 566 places, 501 transitions, 1223 flow [2021-03-11 01:47:49,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1218, PETRI_DIFFERENCE_MINUEND_PLACES=563, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=501, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=500, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1223, PETRI_PLACES=566, PETRI_TRANSITIONS=501} [2021-03-11 01:47:49,803 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 25 predicate places. [2021-03-11 01:47:49,803 INFO L480 AbstractCegarLoop]: Abstraction has has 566 places, 501 transitions, 1223 flow [2021-03-11 01:47:49,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,803 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,803 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable546 [2021-03-11 01:47:49,803 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,803 INFO L82 PathProgramCache]: Analyzing trace with hash -586627960, now seen corresponding path program 1 times [2021-03-11 01:47:49,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429429191] [2021-03-11 01:47:49,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:49,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:47:49,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429429191] [2021-03-11 01:47:49,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81975363] [2021-03-11 01:47:49,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,817 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:49,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 501 transitions, 1223 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:49,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:49,953 INFO L129 PetriNetUnfolder]: 24/594 cut-off events. [2021-03-11 01:47:49,953 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:49,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 781 conditions, 594 events. 24/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2500 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 728. Up to 21 conditions per place. [2021-03-11 01:47:49,974 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/499 dead transitions. [2021-03-11 01:47:49,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 499 transitions, 1236 flow [2021-03-11 01:47:49,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:49,975 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:49,975 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:49,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:49,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,977 INFO L185 Difference]: Start difference. First operand has 566 places, 501 transitions, 1223 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:49,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 566 places, 499 transitions, 1236 flow [2021-03-11 01:47:49,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 565 places, 499 transitions, 1235 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:49,982 INFO L241 Difference]: Finished difference. Result has 565 places, 499 transitions, 1219 flow [2021-03-11 01:47:49,982 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1217, PETRI_DIFFERENCE_MINUEND_PLACES=563, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=499, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=498, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1219, PETRI_PLACES=565, PETRI_TRANSITIONS=499} [2021-03-11 01:47:49,982 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 24 predicate places. [2021-03-11 01:47:49,982 INFO L480 AbstractCegarLoop]: Abstraction has has 565 places, 499 transitions, 1219 flow [2021-03-11 01:47:49,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,983 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:49,983 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:49,983 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable547 [2021-03-11 01:47:49,983 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:49,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:49,983 INFO L82 PathProgramCache]: Analyzing trace with hash -26808468, now seen corresponding path program 1 times [2021-03-11 01:47:49,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:49,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326448485] [2021-03-11 01:47:49,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:49,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:49,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:49,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:49,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326448485] [2021-03-11 01:47:49,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:49,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:49,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950988072] [2021-03-11 01:47:49,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:49,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:49,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:49,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:49,997 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:49,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 565 places, 499 transitions, 1219 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:49,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:49,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:49,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:50,133 INFO L129 PetriNetUnfolder]: 22/599 cut-off events. [2021-03-11 01:47:50,134 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:50,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 785 conditions, 599 events. 22/599 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2551 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 731. Up to 21 conditions per place. [2021-03-11 01:47:50,155 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/500 dead transitions. [2021-03-11 01:47:50,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 500 transitions, 1235 flow [2021-03-11 01:47:50,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:50,156 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:50,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:50,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:50,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:50,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:50,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,157 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,157 INFO L185 Difference]: Start difference. First operand has 565 places, 499 transitions, 1219 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:50,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 567 places, 500 transitions, 1235 flow [2021-03-11 01:47:50,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 566 places, 500 transitions, 1234 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:50,162 INFO L241 Difference]: Finished difference. Result has 568 places, 500 transitions, 1232 flow [2021-03-11 01:47:50,162 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1218, PETRI_DIFFERENCE_MINUEND_PLACES=564, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=499, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=497, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1232, PETRI_PLACES=568, PETRI_TRANSITIONS=500} [2021-03-11 01:47:50,162 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 27 predicate places. [2021-03-11 01:47:50,162 INFO L480 AbstractCegarLoop]: Abstraction has has 568 places, 500 transitions, 1232 flow [2021-03-11 01:47:50,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,163 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:50,163 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:50,163 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable548 [2021-03-11 01:47:50,163 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:50,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:50,163 INFO L82 PathProgramCache]: Analyzing trace with hash -26809491, now seen corresponding path program 1 times [2021-03-11 01:47:50,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:50,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556515784] [2021-03-11 01:47:50,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:50,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:50,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:50,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556515784] [2021-03-11 01:47:50,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:50,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:50,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911270056] [2021-03-11 01:47:50,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:50,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:50,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:50,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:50,177 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:50,178 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 568 places, 500 transitions, 1232 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,178 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:50,178 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:50,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:50,320 INFO L129 PetriNetUnfolder]: 22/600 cut-off events. [2021-03-11 01:47:50,321 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:50,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 798 conditions, 600 events. 22/600 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2560 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 739. Up to 21 conditions per place. [2021-03-11 01:47:50,342 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/501 dead transitions. [2021-03-11 01:47:50,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 570 places, 501 transitions, 1258 flow [2021-03-11 01:47:50,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:50,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:50,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:50,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:50,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:50,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:50,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,345 INFO L185 Difference]: Start difference. First operand has 568 places, 500 transitions, 1232 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:50,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 570 places, 501 transitions, 1258 flow [2021-03-11 01:47:50,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 569 places, 501 transitions, 1256 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:50,350 INFO L241 Difference]: Finished difference. Result has 571 places, 501 transitions, 1248 flow [2021-03-11 01:47:50,350 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1230, PETRI_DIFFERENCE_MINUEND_PLACES=567, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=500, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=497, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1248, PETRI_PLACES=571, PETRI_TRANSITIONS=501} [2021-03-11 01:47:50,350 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 30 predicate places. [2021-03-11 01:47:50,350 INFO L480 AbstractCegarLoop]: Abstraction has has 571 places, 501 transitions, 1248 flow [2021-03-11 01:47:50,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,350 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:50,350 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:50,350 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable549 [2021-03-11 01:47:50,350 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:50,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:50,350 INFO L82 PathProgramCache]: Analyzing trace with hash -25855156, now seen corresponding path program 1 times [2021-03-11 01:47:50,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:50,351 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673968667] [2021-03-11 01:47:50,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:50,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:50,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:50,363 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673968667] [2021-03-11 01:47:50,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:50,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:50,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16179545] [2021-03-11 01:47:50,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:50,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:50,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:50,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:50,365 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:50,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 501 transitions, 1248 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:50,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:50,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:50,509 INFO L129 PetriNetUnfolder]: 21/597 cut-off events. [2021-03-11 01:47:50,509 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:47:50,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 798 conditions, 597 events. 21/597 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2543 event pairs, 0 based on Foata normal form. 2/558 useless extension candidates. Maximal degree in co-relation 738. Up to 21 conditions per place. [2021-03-11 01:47:50,527 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 9 selfloop transitions, 1 changer transitions 0/499 dead transitions. [2021-03-11 01:47:50,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 499 transitions, 1256 flow [2021-03-11 01:47:50,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1596 transitions. [2021-03-11 01:47:50,528 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9156626506024096 [2021-03-11 01:47:50,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1596 transitions. [2021-03-11 01:47:50,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1596 transitions. [2021-03-11 01:47:50,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:50,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1596 transitions. [2021-03-11 01:47:50,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.0) internal successors, (1596), 3 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,530 INFO L185 Difference]: Start difference. First operand has 571 places, 501 transitions, 1248 flow. Second operand 3 states and 1596 transitions. [2021-03-11 01:47:50,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 573 places, 499 transitions, 1256 flow [2021-03-11 01:47:50,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 572 places, 499 transitions, 1255 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:50,535 INFO L241 Difference]: Finished difference. Result has 572 places, 499 transitions, 1237 flow [2021-03-11 01:47:50,535 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1235, PETRI_DIFFERENCE_MINUEND_PLACES=570, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=499, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=498, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1237, PETRI_PLACES=572, PETRI_TRANSITIONS=499} [2021-03-11 01:47:50,535 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 31 predicate places. [2021-03-11 01:47:50,535 INFO L480 AbstractCegarLoop]: Abstraction has has 572 places, 499 transitions, 1237 flow [2021-03-11 01:47:50,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,535 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:50,535 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:50,535 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable550 [2021-03-11 01:47:50,536 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:50,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:50,536 INFO L82 PathProgramCache]: Analyzing trace with hash -25856179, now seen corresponding path program 1 times [2021-03-11 01:47:50,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:50,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289681215] [2021-03-11 01:47:50,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:50,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:50,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:47:50,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289681215] [2021-03-11 01:47:50,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:50,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:50,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086571837] [2021-03-11 01:47:50,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:50,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:50,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:50,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:50,550 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:50,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 499 transitions, 1237 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:50,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:50,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:50,687 INFO L129 PetriNetUnfolder]: 21/594 cut-off events. [2021-03-11 01:47:50,688 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:50,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 789 conditions, 594 events. 21/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2519 event pairs, 0 based on Foata normal form. 0/554 useless extension candidates. Maximal degree in co-relation 732. Up to 21 conditions per place. [2021-03-11 01:47:50,709 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/496 dead transitions. [2021-03-11 01:47:50,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 496 transitions, 1238 flow [2021-03-11 01:47:50,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:50,710 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:50,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:50,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:50,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:50,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:50,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,712 INFO L185 Difference]: Start difference. First operand has 572 places, 499 transitions, 1237 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:50,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 572 places, 496 transitions, 1238 flow [2021-03-11 01:47:50,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 569 places, 496 transitions, 1233 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:50,717 INFO L241 Difference]: Finished difference. Result has 569 places, 496 transitions, 1223 flow [2021-03-11 01:47:50,717 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1221, PETRI_DIFFERENCE_MINUEND_PLACES=567, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=496, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=495, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1223, PETRI_PLACES=569, PETRI_TRANSITIONS=496} [2021-03-11 01:47:50,717 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 28 predicate places. [2021-03-11 01:47:50,717 INFO L480 AbstractCegarLoop]: Abstraction has has 569 places, 496 transitions, 1223 flow [2021-03-11 01:47:50,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,718 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:50,718 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:50,718 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable551 [2021-03-11 01:47:50,718 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:50,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:50,718 INFO L82 PathProgramCache]: Analyzing trace with hash -599621677, now seen corresponding path program 1 times [2021-03-11 01:47:50,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:50,718 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970498234] [2021-03-11 01:47:50,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:50,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:50,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:50,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970498234] [2021-03-11 01:47:50,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:50,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:50,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570367879] [2021-03-11 01:47:50,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:50,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:50,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:50,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:50,733 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:50,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 569 places, 496 transitions, 1223 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:50,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:50,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:50,881 INFO L129 PetriNetUnfolder]: 20/602 cut-off events. [2021-03-11 01:47:50,881 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:50,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 802 conditions, 602 events. 20/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2589 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 749. Up to 21 conditions per place. [2021-03-11 01:47:50,903 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/498 dead transitions. [2021-03-11 01:47:50,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 571 places, 498 transitions, 1253 flow [2021-03-11 01:47:50,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:50,904 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:50,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:50,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:50,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:50,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:50,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,906 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,906 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,906 INFO L185 Difference]: Start difference. First operand has 569 places, 496 transitions, 1223 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:50,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 571 places, 498 transitions, 1253 flow [2021-03-11 01:47:50,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 570 places, 498 transitions, 1252 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:50,911 INFO L241 Difference]: Finished difference. Result has 572 places, 498 transitions, 1246 flow [2021-03-11 01:47:50,911 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1222, PETRI_DIFFERENCE_MINUEND_PLACES=568, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=496, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=493, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1246, PETRI_PLACES=572, PETRI_TRANSITIONS=498} [2021-03-11 01:47:50,911 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 31 predicate places. [2021-03-11 01:47:50,911 INFO L480 AbstractCegarLoop]: Abstraction has has 572 places, 498 transitions, 1246 flow [2021-03-11 01:47:50,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,911 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:50,911 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:50,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable552 [2021-03-11 01:47:50,911 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:50,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:50,912 INFO L82 PathProgramCache]: Analyzing trace with hash -599620654, now seen corresponding path program 1 times [2021-03-11 01:47:50,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:50,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346493266] [2021-03-11 01:47:50,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:50,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:50,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:50,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:50,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346493266] [2021-03-11 01:47:50,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:50,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:50,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127850452] [2021-03-11 01:47:50,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:50,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:50,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:50,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:50,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:50,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 498 transitions, 1246 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:50,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:50,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:50,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:51,067 INFO L129 PetriNetUnfolder]: 19/600 cut-off events. [2021-03-11 01:47:51,067 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:51,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 804 conditions, 600 events. 19/600 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2579 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 744. Up to 21 conditions per place. [2021-03-11 01:47:51,089 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/498 dead transitions. [2021-03-11 01:47:51,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 498 transitions, 1258 flow [2021-03-11 01:47:51,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:51,090 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:51,090 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:51,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,092 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,092 INFO L185 Difference]: Start difference. First operand has 572 places, 498 transitions, 1246 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:51,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 574 places, 498 transitions, 1258 flow [2021-03-11 01:47:51,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 573 places, 498 transitions, 1253 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:51,097 INFO L241 Difference]: Finished difference. Result has 575 places, 498 transitions, 1251 flow [2021-03-11 01:47:51,097 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1237, PETRI_DIFFERENCE_MINUEND_PLACES=571, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=497, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=495, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1251, PETRI_PLACES=575, PETRI_TRANSITIONS=498} [2021-03-11 01:47:51,097 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 34 predicate places. [2021-03-11 01:47:51,097 INFO L480 AbstractCegarLoop]: Abstraction has has 575 places, 498 transitions, 1251 flow [2021-03-11 01:47:51,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,097 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:51,097 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:51,097 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable553 [2021-03-11 01:47:51,097 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:51,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:51,097 INFO L82 PathProgramCache]: Analyzing trace with hash -598668365, now seen corresponding path program 1 times [2021-03-11 01:47:51,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:51,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135637579] [2021-03-11 01:47:51,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:51,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:51,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:51,111 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135637579] [2021-03-11 01:47:51,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:51,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:51,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747868014] [2021-03-11 01:47:51,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:51,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:51,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:51,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:51,112 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:51,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 498 transitions, 1251 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:51,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:51,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:51,250 INFO L129 PetriNetUnfolder]: 18/596 cut-off events. [2021-03-11 01:47:51,250 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:51,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 800 conditions, 596 events. 18/596 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2556 event pairs, 0 based on Foata normal form. 1/560 useless extension candidates. Maximal degree in co-relation 741. Up to 21 conditions per place. [2021-03-11 01:47:51,271 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/495 dead transitions. [2021-03-11 01:47:51,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 495 transitions, 1248 flow [2021-03-11 01:47:51,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:51,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:51,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:51,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:51,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:51,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:51,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,274 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,274 INFO L185 Difference]: Start difference. First operand has 575 places, 498 transitions, 1251 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:51,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 577 places, 495 transitions, 1248 flow [2021-03-11 01:47:51,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 495 transitions, 1241 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:51,279 INFO L241 Difference]: Finished difference. Result has 574 places, 495 transitions, 1231 flow [2021-03-11 01:47:51,279 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1229, PETRI_DIFFERENCE_MINUEND_PLACES=572, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=495, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=494, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1231, PETRI_PLACES=574, PETRI_TRANSITIONS=495} [2021-03-11 01:47:51,279 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 33 predicate places. [2021-03-11 01:47:51,279 INFO L480 AbstractCegarLoop]: Abstraction has has 574 places, 495 transitions, 1231 flow [2021-03-11 01:47:51,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,279 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:51,279 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:51,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable554 [2021-03-11 01:47:51,279 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:51,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:51,279 INFO L82 PathProgramCache]: Analyzing trace with hash -598667342, now seen corresponding path program 1 times [2021-03-11 01:47:51,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:51,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785935969] [2021-03-11 01:47:51,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:51,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:51,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:47:51,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785935969] [2021-03-11 01:47:51,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:51,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:51,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275335710] [2021-03-11 01:47:51,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:51,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:51,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:51,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:51,295 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:51,295 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 495 transitions, 1231 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,295 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:51,295 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:51,295 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:51,436 INFO L129 PetriNetUnfolder]: 18/594 cut-off events. [2021-03-11 01:47:51,436 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:51,455 INFO L84 FinitePrefix]: Finished finitePrefix Result has 797 conditions, 594 events. 18/594 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2541 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 742. Up to 21 conditions per place. [2021-03-11 01:47:51,457 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/493 dead transitions. [2021-03-11 01:47:51,457 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 493 transitions, 1244 flow [2021-03-11 01:47:51,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:51,458 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:51,458 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:51,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:51,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:51,459 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:51,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,460 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,460 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,460 INFO L185 Difference]: Start difference. First operand has 574 places, 495 transitions, 1231 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:51,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 574 places, 493 transitions, 1244 flow [2021-03-11 01:47:51,462 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 573 places, 493 transitions, 1243 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:51,465 INFO L241 Difference]: Finished difference. Result has 573 places, 493 transitions, 1227 flow [2021-03-11 01:47:51,465 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1225, PETRI_DIFFERENCE_MINUEND_PLACES=571, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=493, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=492, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1227, PETRI_PLACES=573, PETRI_TRANSITIONS=493} [2021-03-11 01:47:51,465 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 32 predicate places. [2021-03-11 01:47:51,465 INFO L480 AbstractCegarLoop]: Abstraction has has 573 places, 493 transitions, 1227 flow [2021-03-11 01:47:51,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,465 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:51,465 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:51,466 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable555 [2021-03-11 01:47:51,466 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:51,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:51,466 INFO L82 PathProgramCache]: Analyzing trace with hash -1140488646, now seen corresponding path program 1 times [2021-03-11 01:47:51,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:51,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325935559] [2021-03-11 01:47:51,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:51,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:51,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:51,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325935559] [2021-03-11 01:47:51,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:51,479 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:51,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609267504] [2021-03-11 01:47:51,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:51,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:51,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:51,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:51,480 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:51,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 493 transitions, 1227 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:51,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:51,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:51,628 INFO L129 PetriNetUnfolder]: 17/602 cut-off events. [2021-03-11 01:47:51,629 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:51,648 INFO L84 FinitePrefix]: Finished finitePrefix Result has 810 conditions, 602 events. 17/602 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2608 event pairs, 0 based on Foata normal form. 0/564 useless extension candidates. Maximal degree in co-relation 754. Up to 21 conditions per place. [2021-03-11 01:47:51,650 INFO L132 encePairwiseOnDemand]: 576/581 looper letters, 10 selfloop transitions, 3 changer transitions 0/495 dead transitions. [2021-03-11 01:47:51,650 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 495 transitions, 1257 flow [2021-03-11 01:47:51,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:51,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1599 transitions. [2021-03-11 01:47:51,651 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173838209982789 [2021-03-11 01:47:51,651 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1599 transitions. [2021-03-11 01:47:51,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1599 transitions. [2021-03-11 01:47:51,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:51,652 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1599 transitions. [2021-03-11 01:47:51,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 533.0) internal successors, (1599), 3 states have internal predecessors, (1599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,653 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,653 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,653 INFO L185 Difference]: Start difference. First operand has 573 places, 493 transitions, 1227 flow. Second operand 3 states and 1599 transitions. [2021-03-11 01:47:51,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 575 places, 495 transitions, 1257 flow [2021-03-11 01:47:51,656 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 495 transitions, 1256 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:51,658 INFO L241 Difference]: Finished difference. Result has 576 places, 495 transitions, 1250 flow [2021-03-11 01:47:51,658 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1226, PETRI_DIFFERENCE_MINUEND_PLACES=572, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=493, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=490, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1250, PETRI_PLACES=576, PETRI_TRANSITIONS=495} [2021-03-11 01:47:51,658 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 35 predicate places. [2021-03-11 01:47:51,658 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 495 transitions, 1250 flow [2021-03-11 01:47:51,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,659 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:51,659 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:51,659 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable556 [2021-03-11 01:47:51,659 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:51,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:51,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1140487623, now seen corresponding path program 1 times [2021-03-11 01:47:51,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:51,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082649371] [2021-03-11 01:47:51,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:51,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:51,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:51,673 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082649371] [2021-03-11 01:47:51,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:51,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:51,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395030961] [2021-03-11 01:47:51,673 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:51,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:51,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:51,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:51,674 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:51,675 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 495 transitions, 1250 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,675 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:51,675 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:51,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:51,821 INFO L129 PetriNetUnfolder]: 16/600 cut-off events. [2021-03-11 01:47:51,821 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:51,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 812 conditions, 600 events. 16/600 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2598 event pairs, 0 based on Foata normal form. 0/565 useless extension candidates. Maximal degree in co-relation 751. Up to 21 conditions per place. [2021-03-11 01:47:51,840 INFO L132 encePairwiseOnDemand]: 578/581 looper letters, 5 selfloop transitions, 2 changer transitions 0/495 dead transitions. [2021-03-11 01:47:51,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 495 transitions, 1262 flow [2021-03-11 01:47:51,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:51,841 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:51,841 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:51,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:51,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,843 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,843 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,843 INFO L185 Difference]: Start difference. First operand has 576 places, 495 transitions, 1250 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:51,843 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 495 transitions, 1262 flow [2021-03-11 01:47:51,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 577 places, 495 transitions, 1257 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:51,848 INFO L241 Difference]: Finished difference. Result has 579 places, 495 transitions, 1255 flow [2021-03-11 01:47:51,848 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1241, PETRI_DIFFERENCE_MINUEND_PLACES=575, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=494, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=492, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1255, PETRI_PLACES=579, PETRI_TRANSITIONS=495} [2021-03-11 01:47:51,848 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 38 predicate places. [2021-03-11 01:47:51,848 INFO L480 AbstractCegarLoop]: Abstraction has has 579 places, 495 transitions, 1255 flow [2021-03-11 01:47:51,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,849 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:51,849 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:51,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable557 [2021-03-11 01:47:51,849 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:51,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:51,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1139535334, now seen corresponding path program 1 times [2021-03-11 01:47:51,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:51,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870591355] [2021-03-11 01:47:51,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:51,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:51,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:51,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:51,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870591355] [2021-03-11 01:47:51,863 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:51,863 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:51,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628897086] [2021-03-11 01:47:51,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:51,864 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:51,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:51,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:51,864 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:51,865 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 495 transitions, 1255 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:51,865 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:51,865 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:51,865 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,008 INFO L129 PetriNetUnfolder]: 15/596 cut-off events. [2021-03-11 01:47:52,009 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:52,028 INFO L84 FinitePrefix]: Finished finitePrefix Result has 808 conditions, 596 events. 15/596 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2571 event pairs, 0 based on Foata normal form. 1/563 useless extension candidates. Maximal degree in co-relation 748. Up to 21 conditions per place. [2021-03-11 01:47:52,030 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/492 dead transitions. [2021-03-11 01:47:52,030 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 492 transitions, 1252 flow [2021-03-11 01:47:52,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:52,031 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:52,031 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,033 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,033 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,033 INFO L185 Difference]: Start difference. First operand has 579 places, 495 transitions, 1255 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:52,033 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 581 places, 492 transitions, 1252 flow [2021-03-11 01:47:52,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 578 places, 492 transitions, 1245 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:52,038 INFO L241 Difference]: Finished difference. Result has 578 places, 492 transitions, 1235 flow [2021-03-11 01:47:52,038 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1233, PETRI_DIFFERENCE_MINUEND_PLACES=576, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=491, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1235, PETRI_PLACES=578, PETRI_TRANSITIONS=492} [2021-03-11 01:47:52,038 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 37 predicate places. [2021-03-11 01:47:52,039 INFO L480 AbstractCegarLoop]: Abstraction has has 578 places, 492 transitions, 1235 flow [2021-03-11 01:47:52,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,039 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,039 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable558 [2021-03-11 01:47:52,039 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1139534311, now seen corresponding path program 1 times [2021-03-11 01:47:52,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225674928] [2021-03-11 01:47:52,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:52,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:52,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:47:52,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225674928] [2021-03-11 01:47:52,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:52,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:52,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088425034] [2021-03-11 01:47:52,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:52,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:52,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:52,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:52,054 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:52,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 492 transitions, 1235 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:52,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:52,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,198 INFO L129 PetriNetUnfolder]: 15/594 cut-off events. [2021-03-11 01:47:52,198 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:52,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 805 conditions, 594 events. 15/594 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2558 event pairs, 0 based on Foata normal form. 0/559 useless extension candidates. Maximal degree in co-relation 749. Up to 21 conditions per place. [2021-03-11 01:47:52,219 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/490 dead transitions. [2021-03-11 01:47:52,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 490 transitions, 1248 flow [2021-03-11 01:47:52,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:52,221 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:52,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,223 INFO L185 Difference]: Start difference. First operand has 578 places, 492 transitions, 1235 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:52,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 490 transitions, 1248 flow [2021-03-11 01:47:52,225 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 577 places, 490 transitions, 1247 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:52,228 INFO L241 Difference]: Finished difference. Result has 577 places, 490 transitions, 1231 flow [2021-03-11 01:47:52,228 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1229, PETRI_DIFFERENCE_MINUEND_PLACES=575, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=490, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=489, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1231, PETRI_PLACES=577, PETRI_TRANSITIONS=490} [2021-03-11 01:47:52,228 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 36 predicate places. [2021-03-11 01:47:52,228 INFO L480 AbstractCegarLoop]: Abstraction has has 577 places, 490 transitions, 1231 flow [2021-03-11 01:47:52,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,228 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,228 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable559 [2021-03-11 01:47:52,228 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,228 INFO L82 PathProgramCache]: Analyzing trace with hash 5092354, now seen corresponding path program 1 times [2021-03-11 01:47:52,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149459162] [2021-03-11 01:47:52,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:52,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:52,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:47:52,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149459162] [2021-03-11 01:47:52,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:52,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:52,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942757270] [2021-03-11 01:47:52,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:52,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:52,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:52,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:52,243 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:52,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 577 places, 490 transitions, 1231 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:52,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:52,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,385 INFO L129 PetriNetUnfolder]: 14/601 cut-off events. [2021-03-11 01:47:52,385 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-11 01:47:52,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 811 conditions, 601 events. 14/601 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2616 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 754. Up to 21 conditions per place. [2021-03-11 01:47:52,406 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 6 selfloop transitions, 1 changer transitions 0/491 dead transitions. [2021-03-11 01:47:52,406 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 579 places, 491 transitions, 1247 flow [2021-03-11 01:47:52,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1607 transitions. [2021-03-11 01:47:52,407 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219736087205966 [2021-03-11 01:47:52,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1607 transitions. [2021-03-11 01:47:52,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1607 transitions. [2021-03-11 01:47:52,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1607 transitions. [2021-03-11 01:47:52,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.6666666666666) internal successors, (1607), 3 states have internal predecessors, (1607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,409 INFO L185 Difference]: Start difference. First operand has 577 places, 490 transitions, 1231 flow. Second operand 3 states and 1607 transitions. [2021-03-11 01:47:52,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 579 places, 491 transitions, 1247 flow [2021-03-11 01:47:52,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 578 places, 491 transitions, 1246 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:52,414 INFO L241 Difference]: Finished difference. Result has 579 places, 490 transitions, 1235 flow [2021-03-11 01:47:52,414 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1230, PETRI_DIFFERENCE_MINUEND_PLACES=576, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=490, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=489, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1235, PETRI_PLACES=579, PETRI_TRANSITIONS=490} [2021-03-11 01:47:52,414 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 38 predicate places. [2021-03-11 01:47:52,414 INFO L480 AbstractCegarLoop]: Abstraction has has 579 places, 490 transitions, 1235 flow [2021-03-11 01:47:52,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,415 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,415 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,415 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable560 [2021-03-11 01:47:52,415 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,415 INFO L82 PathProgramCache]: Analyzing trace with hash 5093377, now seen corresponding path program 1 times [2021-03-11 01:47:52,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502676987] [2021-03-11 01:47:52,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:52,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:47:52,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502676987] [2021-03-11 01:47:52,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:52,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:52,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700806846] [2021-03-11 01:47:52,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:52,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:52,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:52,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:52,430 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:52,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 490 transitions, 1235 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:52,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:52,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,582 INFO L129 PetriNetUnfolder]: 12/603 cut-off events. [2021-03-11 01:47:52,583 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:52,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 821 conditions, 603 events. 12/603 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2650 event pairs, 0 based on Foata normal form. 0/569 useless extension candidates. Maximal degree in co-relation 765. Up to 21 conditions per place. [2021-03-11 01:47:52,605 INFO L132 encePairwiseOnDemand]: 577/581 looper letters, 9 selfloop transitions, 3 changer transitions 0/491 dead transitions. [2021-03-11 01:47:52,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 491 transitions, 1261 flow [2021-03-11 01:47:52,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1597 transitions. [2021-03-11 01:47:52,605 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162363740676994 [2021-03-11 01:47:52,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1597 transitions. [2021-03-11 01:47:52,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1597 transitions. [2021-03-11 01:47:52,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1597 transitions. [2021-03-11 01:47:52,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 532.3333333333334) internal successors, (1597), 3 states have internal predecessors, (1597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,607 INFO L185 Difference]: Start difference. First operand has 579 places, 490 transitions, 1235 flow. Second operand 3 states and 1597 transitions. [2021-03-11 01:47:52,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 581 places, 491 transitions, 1261 flow [2021-03-11 01:47:52,610 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 580 places, 491 transitions, 1260 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:52,612 INFO L241 Difference]: Finished difference. Result has 582 places, 491 transitions, 1252 flow [2021-03-11 01:47:52,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1234, PETRI_DIFFERENCE_MINUEND_PLACES=578, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=490, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=487, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1252, PETRI_PLACES=582, PETRI_TRANSITIONS=491} [2021-03-11 01:47:52,612 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 41 predicate places. [2021-03-11 01:47:52,612 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 491 transitions, 1252 flow [2021-03-11 01:47:52,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,613 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,613 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable561 [2021-03-11 01:47:52,613 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,613 INFO L82 PathProgramCache]: Analyzing trace with hash 4140065, now seen corresponding path program 1 times [2021-03-11 01:47:52,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112009234] [2021-03-11 01:47:52,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:52,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:47:52,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112009234] [2021-03-11 01:47:52,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:52,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:52,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915796994] [2021-03-11 01:47:52,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:52,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:52,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:52,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:52,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 581 [2021-03-11 01:47:52,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 491 transitions, 1252 flow. Second operand has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:52,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 581 [2021-03-11 01:47:52,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,769 INFO L129 PetriNetUnfolder]: 12/596 cut-off events. [2021-03-11 01:47:52,769 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:52,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 814 conditions, 596 events. 12/596 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2586 event pairs, 0 based on Foata normal form. 1/566 useless extension candidates. Maximal degree in co-relation 751. Up to 21 conditions per place. [2021-03-11 01:47:52,790 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 5 selfloop transitions, 1 changer transitions 0/489 dead transitions. [2021-03-11 01:47:52,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 489 transitions, 1254 flow [2021-03-11 01:47:52,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-03-11 01:47:52,791 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9213998852553069 [2021-03-11 01:47:52,791 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-03-11 01:47:52,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,793 INFO L185 Difference]: Start difference. First operand has 582 places, 491 transitions, 1252 flow. Second operand 3 states and 1606 transitions. [2021-03-11 01:47:52,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 489 transitions, 1254 flow [2021-03-11 01:47:52,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 581 places, 489 transitions, 1246 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:52,798 INFO L241 Difference]: Finished difference. Result has 582 places, 489 transitions, 1239 flow [2021-03-11 01:47:52,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1234, PETRI_DIFFERENCE_MINUEND_PLACES=579, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=489, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=488, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1239, PETRI_PLACES=582, PETRI_TRANSITIONS=489} [2021-03-11 01:47:52,798 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 41 predicate places. [2021-03-11 01:47:52,798 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 489 transitions, 1239 flow [2021-03-11 01:47:52,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,798 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable562 [2021-03-11 01:47:52,798 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,798 INFO L82 PathProgramCache]: Analyzing trace with hash 4139042, now seen corresponding path program 1 times [2021-03-11 01:47:52,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110432764] [2021-03-11 01:47:52,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:52,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:52,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:47:52,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110432764] [2021-03-11 01:47:52,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:52,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:52,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154375398] [2021-03-11 01:47:52,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:52,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:52,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:52,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:52,813 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 528 out of 581 [2021-03-11 01:47:52,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 489 transitions, 1239 flow. Second operand has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:52,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 528 of 581 [2021-03-11 01:47:52,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:52,958 INFO L129 PetriNetUnfolder]: 12/594 cut-off events. [2021-03-11 01:47:52,958 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:52,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 813 conditions, 594 events. 12/594 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2571 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 755. Up to 21 conditions per place. [2021-03-11 01:47:52,978 INFO L132 encePairwiseOnDemand]: 579/581 looper letters, 8 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-03-11 01:47:52,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 487 transitions, 1252 flow [2021-03-11 01:47:52,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1594 transitions. [2021-03-11 01:47:52,979 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9145152036718301 [2021-03-11 01:47:52,979 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:52,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1594 transitions. [2021-03-11 01:47:52,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 531.3333333333334) internal successors, (1594), 3 states have internal predecessors, (1594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 581.0) internal successors, (2324), 4 states have internal predecessors, (2324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,981 INFO L185 Difference]: Start difference. First operand has 582 places, 489 transitions, 1239 flow. Second operand 3 states and 1594 transitions. [2021-03-11 01:47:52,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 582 places, 487 transitions, 1252 flow [2021-03-11 01:47:52,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 581 places, 487 transitions, 1251 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:52,986 INFO L241 Difference]: Finished difference. Result has 581 places, 487 transitions, 1235 flow [2021-03-11 01:47:52,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=581, PETRI_DIFFERENCE_MINUEND_FLOW=1233, PETRI_DIFFERENCE_MINUEND_PLACES=579, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=487, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=486, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1235, PETRI_PLACES=581, PETRI_TRANSITIONS=487} [2021-03-11 01:47:52,986 INFO L335 CegarLoopForPetriNet]: 541 programPoint places, 40 predicate places. [2021-03-11 01:47:52,986 INFO L480 AbstractCegarLoop]: Abstraction has has 581 places, 487 transitions, 1235 flow [2021-03-11 01:47:52,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 530.3333333333334) internal successors, (1591), 3 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:52,986 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:52,986 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:52,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable563 [2021-03-11 01:47:52,986 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:52,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:52,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1793026216, now seen corresponding path program 1 times [2021-03-11 01:47:52,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:52,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513604218] [2021-03-11 01:47:52,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:52,995 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:47:52,999 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:47:53,008 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:47:53,008 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:47:53,008 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable564 [2021-03-11 01:47:53,008 WARN L342 ceAbstractionStarter]: 20 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:47:53,008 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 21 thread instances. [2021-03-11 01:47:53,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:47:53,132 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:47:53,132 INFO L253 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2021-03-11 01:47:53,132 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:47:53,132 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:47:53,132 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:47:53,132 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:47:53,132 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:47:53,132 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:47:53,132 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:47:53,132 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:47:53,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 567 places, 609 transitions, 1743 flow [2021-03-11 01:47:53,295 INFO L129 PetriNetUnfolder]: 106/797 cut-off events. [2021-03-11 01:47:53,295 INFO L130 PetriNetUnfolder]: For 1750/1750 co-relation queries the response was YES. [2021-03-11 01:47:53,324 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1092 conditions, 797 events. 106/797 cut-off events. For 1750/1750 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3313 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 1021. Up to 44 conditions per place. [2021-03-11 01:47:53,324 INFO L82 GeneralOperation]: Start removeDead. Operand has 567 places, 609 transitions, 1743 flow [2021-03-11 01:47:53,337 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 567 places, 609 transitions, 1743 flow [2021-03-11 01:47:53,342 INFO L129 PetriNetUnfolder]: 9/106 cut-off events. [2021-03-11 01:47:53,342 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:47:53,342 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:53,342 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:53,342 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:53,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:53,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1162480333, now seen corresponding path program 1 times [2021-03-11 01:47:53,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:53,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048296682] [2021-03-11 01:47:53,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:53,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:53,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:53,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048296682] [2021-03-11 01:47:53,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:53,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:53,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128776563] [2021-03-11 01:47:53,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:53,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:53,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:53,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:53,354 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:53,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 609 transitions, 1743 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:53,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:53,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:53,499 INFO L129 PetriNetUnfolder]: 62/631 cut-off events. [2021-03-11 01:47:53,499 INFO L130 PetriNetUnfolder]: For 1751/1751 co-relation queries the response was YES. [2021-03-11 01:47:53,521 INFO L84 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 631 events. 62/631 cut-off events. For 1751/1751 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2479 event pairs, 0 based on Foata normal form. 92/638 useless extension candidates. Maximal degree in co-relation 868. Up to 22 conditions per place. [2021-03-11 01:47:53,528 INFO L132 encePairwiseOnDemand]: 581/609 looper letters, 10 selfloop transitions, 3 changer transitions 0/563 dead transitions. [2021-03-11 01:47:53,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 563 transitions, 1677 flow [2021-03-11 01:47:53,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1723 transitions. [2021-03-11 01:47:53,530 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9430760810071155 [2021-03-11 01:47:53,530 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1723 transitions. [2021-03-11 01:47:53,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1723 transitions. [2021-03-11 01:47:53,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:53,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1723 transitions. [2021-03-11 01:47:53,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 574.3333333333334) internal successors, (1723), 3 states have internal predecessors, (1723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,532 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,532 INFO L185 Difference]: Start difference. First operand has 567 places, 609 transitions, 1743 flow. Second operand 3 states and 1723 transitions. [2021-03-11 01:47:53,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 563 transitions, 1677 flow [2021-03-11 01:47:53,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 543 places, 563 transitions, 1257 flow, removed 210 selfloop flow, removed 0 redundant places. [2021-03-11 01:47:53,538 INFO L241 Difference]: Finished difference. Result has 545 places, 563 transitions, 1251 flow [2021-03-11 01:47:53,538 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1227, PETRI_DIFFERENCE_MINUEND_PLACES=541, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=561, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=558, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1251, PETRI_PLACES=545, PETRI_TRANSITIONS=563} [2021-03-11 01:47:53,538 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -22 predicate places. [2021-03-11 01:47:53,538 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 563 transitions, 1251 flow [2021-03-11 01:47:53,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,538 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:53,538 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:53,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable565 [2021-03-11 01:47:53,539 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:53,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:53,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1162479310, now seen corresponding path program 1 times [2021-03-11 01:47:53,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:53,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233555807] [2021-03-11 01:47:53,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:53,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:53,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:53,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233555807] [2021-03-11 01:47:53,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:53,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:53,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972992713] [2021-03-11 01:47:53,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:53,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:53,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:53,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:53,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:53,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 563 transitions, 1251 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:53,551 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:53,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:53,677 INFO L129 PetriNetUnfolder]: 60/632 cut-off events. [2021-03-11 01:47:53,678 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:53,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 632 events. 60/632 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2499 event pairs, 0 based on Foata normal form. 0/551 useless extension candidates. Maximal degree in co-relation 689. Up to 22 conditions per place. [2021-03-11 01:47:53,704 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-03-11 01:47:53,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 563 transitions, 1263 flow [2021-03-11 01:47:53,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:53,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:53,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:53,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:53,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:53,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:53,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,707 INFO L185 Difference]: Start difference. First operand has 545 places, 563 transitions, 1251 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:53,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 547 places, 563 transitions, 1263 flow [2021-03-11 01:47:53,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 546 places, 563 transitions, 1258 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:53,712 INFO L241 Difference]: Finished difference. Result has 547 places, 562 transitions, 1247 flow [2021-03-11 01:47:53,712 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1242, PETRI_DIFFERENCE_MINUEND_PLACES=544, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=562, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=561, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1247, PETRI_PLACES=547, PETRI_TRANSITIONS=562} [2021-03-11 01:47:53,712 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -20 predicate places. [2021-03-11 01:47:53,712 INFO L480 AbstractCegarLoop]: Abstraction has has 547 places, 562 transitions, 1247 flow [2021-03-11 01:47:53,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,712 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:53,712 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:53,712 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable566 [2021-03-11 01:47:53,712 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:53,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:53,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1161525998, now seen corresponding path program 1 times [2021-03-11 01:47:53,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:53,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897396670] [2021-03-11 01:47:53,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:53,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:53,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:53,723 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897396670] [2021-03-11 01:47:53,723 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:53,723 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:53,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899368871] [2021-03-11 01:47:53,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:53,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:53,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:53,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:53,725 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:53,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 562 transitions, 1247 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:53,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:53,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:53,854 INFO L129 PetriNetUnfolder]: 60/626 cut-off events. [2021-03-11 01:47:53,854 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:47:53,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 731 conditions, 626 events. 60/626 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2452 event pairs, 0 based on Foata normal form. 1/547 useless extension candidates. Maximal degree in co-relation 696. Up to 22 conditions per place. [2021-03-11 01:47:53,880 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 9 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-03-11 01:47:53,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 560 transitions, 1257 flow [2021-03-11 01:47:53,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1674 transitions. [2021-03-11 01:47:53,881 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916256157635468 [2021-03-11 01:47:53,881 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1674 transitions. [2021-03-11 01:47:53,881 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1674 transitions. [2021-03-11 01:47:53,881 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:53,881 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1674 transitions. [2021-03-11 01:47:53,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,883 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,883 INFO L185 Difference]: Start difference. First operand has 547 places, 562 transitions, 1247 flow. Second operand 3 states and 1674 transitions. [2021-03-11 01:47:53,883 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 560 transitions, 1257 flow [2021-03-11 01:47:53,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 548 places, 560 transitions, 1256 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:53,888 INFO L241 Difference]: Finished difference. Result has 548 places, 560 transitions, 1238 flow [2021-03-11 01:47:53,888 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1236, PETRI_DIFFERENCE_MINUEND_PLACES=546, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=560, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1238, PETRI_PLACES=548, PETRI_TRANSITIONS=560} [2021-03-11 01:47:53,888 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -19 predicate places. [2021-03-11 01:47:53,888 INFO L480 AbstractCegarLoop]: Abstraction has has 548 places, 560 transitions, 1238 flow [2021-03-11 01:47:53,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,889 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:53,889 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:53,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable567 [2021-03-11 01:47:53,889 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:53,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:53,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1161527021, now seen corresponding path program 1 times [2021-03-11 01:47:53,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:53,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064089262] [2021-03-11 01:47:53,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:53,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:53,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:53,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:47:53,899 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064089262] [2021-03-11 01:47:53,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:53,900 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:53,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496505165] [2021-03-11 01:47:53,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:53,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:53,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:53,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:53,901 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:53,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 560 transitions, 1238 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:53,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:53,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:53,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,029 INFO L129 PetriNetUnfolder]: 60/623 cut-off events. [2021-03-11 01:47:54,029 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:54,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 724 conditions, 623 events. 60/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2434 event pairs, 0 based on Foata normal form. 1/544 useless extension candidates. Maximal degree in co-relation 687. Up to 22 conditions per place. [2021-03-11 01:47:54,056 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/558 dead transitions. [2021-03-11 01:47:54,056 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 548 places, 558 transitions, 1244 flow [2021-03-11 01:47:54,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:54,057 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:54,057 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,057 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,059 INFO L185 Difference]: Start difference. First operand has 548 places, 560 transitions, 1238 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:54,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 548 places, 558 transitions, 1244 flow [2021-03-11 01:47:54,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 545 places, 558 transitions, 1239 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:54,064 INFO L241 Difference]: Finished difference. Result has 546 places, 558 transitions, 1232 flow [2021-03-11 01:47:54,064 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1227, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=557, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1232, PETRI_PLACES=546, PETRI_TRANSITIONS=558} [2021-03-11 01:47:54,064 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -21 predicate places. [2021-03-11 01:47:54,065 INFO L480 AbstractCegarLoop]: Abstraction has has 546 places, 558 transitions, 1232 flow [2021-03-11 01:47:54,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,065 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,065 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable568 [2021-03-11 01:47:54,065 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1906383869, now seen corresponding path program 1 times [2021-03-11 01:47:54,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468584384] [2021-03-11 01:47:54,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:54,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:54,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468584384] [2021-03-11 01:47:54,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474086264] [2021-03-11 01:47:54,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,078 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:54,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 546 places, 558 transitions, 1232 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:54,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,212 INFO L129 PetriNetUnfolder]: 59/630 cut-off events. [2021-03-11 01:47:54,213 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:54,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 732 conditions, 630 events. 59/630 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2494 event pairs, 0 based on Foata normal form. 0/548 useless extension candidates. Maximal degree in co-relation 698. Up to 22 conditions per place. [2021-03-11 01:47:54,240 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-03-11 01:47:54,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 548 places, 559 transitions, 1248 flow [2021-03-11 01:47:54,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:54,241 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:54,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,243 INFO L185 Difference]: Start difference. First operand has 546 places, 558 transitions, 1232 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:54,243 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 548 places, 559 transitions, 1248 flow [2021-03-11 01:47:54,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 547 places, 559 transitions, 1247 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:54,248 INFO L241 Difference]: Finished difference. Result has 548 places, 558 transitions, 1236 flow [2021-03-11 01:47:54,248 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1231, PETRI_DIFFERENCE_MINUEND_PLACES=545, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=557, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1236, PETRI_PLACES=548, PETRI_TRANSITIONS=558} [2021-03-11 01:47:54,249 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -19 predicate places. [2021-03-11 01:47:54,249 INFO L480 AbstractCegarLoop]: Abstraction has has 548 places, 558 transitions, 1236 flow [2021-03-11 01:47:54,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,249 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable569 [2021-03-11 01:47:54,249 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1906382846, now seen corresponding path program 1 times [2021-03-11 01:47:54,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972238582] [2021-03-11 01:47:54,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:54,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:54,261 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972238582] [2021-03-11 01:47:54,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317835361] [2021-03-11 01:47:54,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,262 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:54,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 558 transitions, 1236 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:54,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,411 INFO L129 PetriNetUnfolder]: 57/632 cut-off events. [2021-03-11 01:47:54,412 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:54,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 742 conditions, 632 events. 57/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2522 event pairs, 0 based on Foata normal form. 0/552 useless extension candidates. Maximal degree in co-relation 707. Up to 22 conditions per place. [2021-03-11 01:47:54,438 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/559 dead transitions. [2021-03-11 01:47:54,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 559 transitions, 1262 flow [2021-03-11 01:47:54,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:54,439 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:54,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:54,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:54,439 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,439 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:54,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,441 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,441 INFO L185 Difference]: Start difference. First operand has 548 places, 558 transitions, 1236 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:54,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 550 places, 559 transitions, 1262 flow [2021-03-11 01:47:54,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 549 places, 559 transitions, 1261 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:54,446 INFO L241 Difference]: Finished difference. Result has 551 places, 559 transitions, 1253 flow [2021-03-11 01:47:54,446 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1235, PETRI_DIFFERENCE_MINUEND_PLACES=547, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=555, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1253, PETRI_PLACES=551, PETRI_TRANSITIONS=559} [2021-03-11 01:47:54,446 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -16 predicate places. [2021-03-11 01:47:54,446 INFO L480 AbstractCegarLoop]: Abstraction has has 551 places, 559 transitions, 1253 flow [2021-03-11 01:47:54,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,446 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,446 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,446 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable570 [2021-03-11 01:47:54,447 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1907336158, now seen corresponding path program 1 times [2021-03-11 01:47:54,447 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,447 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508557702] [2021-03-11 01:47:54,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:54,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:54,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508557702] [2021-03-11 01:47:54,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168694529] [2021-03-11 01:47:54,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,459 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:54,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 551 places, 559 transitions, 1253 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:54,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,599 INFO L129 PetriNetUnfolder]: 57/625 cut-off events. [2021-03-11 01:47:54,599 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:54,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 735 conditions, 625 events. 57/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2466 event pairs, 0 based on Foata normal form. 1/549 useless extension candidates. Maximal degree in co-relation 693. Up to 22 conditions per place. [2021-03-11 01:47:54,625 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/557 dead transitions. [2021-03-11 01:47:54,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 557 transitions, 1255 flow [2021-03-11 01:47:54,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:54,626 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:54,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:54,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,628 INFO L185 Difference]: Start difference. First operand has 551 places, 559 transitions, 1253 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:54,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 553 places, 557 transitions, 1255 flow [2021-03-11 01:47:54,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 550 places, 557 transitions, 1247 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:54,633 INFO L241 Difference]: Finished difference. Result has 551 places, 557 transitions, 1240 flow [2021-03-11 01:47:54,633 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1235, PETRI_DIFFERENCE_MINUEND_PLACES=548, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=557, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=556, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1240, PETRI_PLACES=551, PETRI_TRANSITIONS=557} [2021-03-11 01:47:54,633 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -16 predicate places. [2021-03-11 01:47:54,633 INFO L480 AbstractCegarLoop]: Abstraction has has 551 places, 557 transitions, 1240 flow [2021-03-11 01:47:54,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,633 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable571 [2021-03-11 01:47:54,633 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1907337181, now seen corresponding path program 1 times [2021-03-11 01:47:54,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581593788] [2021-03-11 01:47:54,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:54,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:47:54,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581593788] [2021-03-11 01:47:54,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233567603] [2021-03-11 01:47:54,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,646 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:54,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 551 places, 557 transitions, 1240 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:54,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,775 INFO L129 PetriNetUnfolder]: 57/623 cut-off events. [2021-03-11 01:47:54,776 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:54,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 734 conditions, 623 events. 57/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2452 event pairs, 0 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 697. Up to 22 conditions per place. [2021-03-11 01:47:54,801 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/555 dead transitions. [2021-03-11 01:47:54,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 551 places, 555 transitions, 1253 flow [2021-03-11 01:47:54,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:47:54,802 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:47:54,802 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:47:54,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:47:54,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:47:54,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,804 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,804 INFO L185 Difference]: Start difference. First operand has 551 places, 557 transitions, 1240 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:47:54,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 551 places, 555 transitions, 1253 flow [2021-03-11 01:47:54,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 550 places, 555 transitions, 1252 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:54,809 INFO L241 Difference]: Finished difference. Result has 550 places, 555 transitions, 1236 flow [2021-03-11 01:47:54,809 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1234, PETRI_DIFFERENCE_MINUEND_PLACES=548, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=555, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=554, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1236, PETRI_PLACES=550, PETRI_TRANSITIONS=555} [2021-03-11 01:47:54,809 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -17 predicate places. [2021-03-11 01:47:54,809 INFO L480 AbstractCegarLoop]: Abstraction has has 550 places, 555 transitions, 1236 flow [2021-03-11 01:47:54,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,810 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,810 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable572 [2021-03-11 01:47:54,810 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1230730280, now seen corresponding path program 1 times [2021-03-11 01:47:54,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869168708] [2021-03-11 01:47:54,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:54,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:54,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869168708] [2021-03-11 01:47:54,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373082783] [2021-03-11 01:47:54,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,822 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:54,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 555 transitions, 1236 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:54,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:54,951 INFO L129 PetriNetUnfolder]: 55/628 cut-off events. [2021-03-11 01:47:54,951 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:54,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 738 conditions, 628 events. 55/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2500 event pairs, 0 based on Foata normal form. 0/551 useless extension candidates. Maximal degree in co-relation 700. Up to 22 conditions per place. [2021-03-11 01:47:54,976 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/556 dead transitions. [2021-03-11 01:47:54,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 556 transitions, 1252 flow [2021-03-11 01:47:54,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:54,977 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:54,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,977 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:54,977 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:54,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,979 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,979 INFO L185 Difference]: Start difference. First operand has 550 places, 555 transitions, 1236 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:54,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 552 places, 556 transitions, 1252 flow [2021-03-11 01:47:54,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 551 places, 556 transitions, 1251 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:54,984 INFO L241 Difference]: Finished difference. Result has 553 places, 556 transitions, 1249 flow [2021-03-11 01:47:54,984 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1235, PETRI_DIFFERENCE_MINUEND_PLACES=549, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=555, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=553, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1249, PETRI_PLACES=553, PETRI_TRANSITIONS=556} [2021-03-11 01:47:54,984 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -14 predicate places. [2021-03-11 01:47:54,984 INFO L480 AbstractCegarLoop]: Abstraction has has 553 places, 556 transitions, 1249 flow [2021-03-11 01:47:54,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,984 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:54,985 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:54,985 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable573 [2021-03-11 01:47:54,985 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:54,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:54,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1230731303, now seen corresponding path program 1 times [2021-03-11 01:47:54,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:54,985 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181661168] [2021-03-11 01:47:54,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:54,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:54,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:54,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:54,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181661168] [2021-03-11 01:47:54,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:54,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:54,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749850260] [2021-03-11 01:47:54,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:54,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:54,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:54,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:54,997 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:54,998 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 556 transitions, 1249 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:54,998 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:54,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:54,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:55,133 INFO L129 PetriNetUnfolder]: 55/629 cut-off events. [2021-03-11 01:47:55,133 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:55,155 INFO L84 FinitePrefix]: Finished finitePrefix Result has 751 conditions, 629 events. 55/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2507 event pairs, 0 based on Foata normal form. 0/552 useless extension candidates. Maximal degree in co-relation 708. Up to 22 conditions per place. [2021-03-11 01:47:55,161 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/557 dead transitions. [2021-03-11 01:47:55,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 557 transitions, 1275 flow [2021-03-11 01:47:55,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:55,162 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:55,162 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:55,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,164 INFO L185 Difference]: Start difference. First operand has 553 places, 556 transitions, 1249 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:55,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 555 places, 557 transitions, 1275 flow [2021-03-11 01:47:55,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 554 places, 557 transitions, 1273 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:55,169 INFO L241 Difference]: Finished difference. Result has 556 places, 557 transitions, 1265 flow [2021-03-11 01:47:55,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1247, PETRI_DIFFERENCE_MINUEND_PLACES=552, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=556, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=553, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1265, PETRI_PLACES=556, PETRI_TRANSITIONS=557} [2021-03-11 01:47:55,169 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -11 predicate places. [2021-03-11 01:47:55,169 INFO L480 AbstractCegarLoop]: Abstraction has has 556 places, 557 transitions, 1265 flow [2021-03-11 01:47:55,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,169 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:55,169 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:55,169 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable574 [2021-03-11 01:47:55,170 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:55,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:55,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1229776968, now seen corresponding path program 1 times [2021-03-11 01:47:55,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:55,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252994551] [2021-03-11 01:47:55,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:55,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:55,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:55,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252994551] [2021-03-11 01:47:55,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:55,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:55,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63034931] [2021-03-11 01:47:55,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:55,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:55,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:55,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:55,183 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:55,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 557 transitions, 1265 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:55,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:55,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:55,320 INFO L129 PetriNetUnfolder]: 54/626 cut-off events. [2021-03-11 01:47:55,320 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:47:55,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 751 conditions, 626 events. 54/626 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2492 event pairs, 0 based on Foata normal form. 2/553 useless extension candidates. Maximal degree in co-relation 707. Up to 22 conditions per place. [2021-03-11 01:47:55,346 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 9 selfloop transitions, 1 changer transitions 0/555 dead transitions. [2021-03-11 01:47:55,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 558 places, 555 transitions, 1273 flow [2021-03-11 01:47:55,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1674 transitions. [2021-03-11 01:47:55,347 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916256157635468 [2021-03-11 01:47:55,347 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1674 transitions. [2021-03-11 01:47:55,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1674 transitions. [2021-03-11 01:47:55,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:55,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1674 transitions. [2021-03-11 01:47:55,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,349 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,349 INFO L185 Difference]: Start difference. First operand has 556 places, 557 transitions, 1265 flow. Second operand 3 states and 1674 transitions. [2021-03-11 01:47:55,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 558 places, 555 transitions, 1273 flow [2021-03-11 01:47:55,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 557 places, 555 transitions, 1272 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:55,354 INFO L241 Difference]: Finished difference. Result has 557 places, 555 transitions, 1254 flow [2021-03-11 01:47:55,354 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1252, PETRI_DIFFERENCE_MINUEND_PLACES=555, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=555, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=554, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1254, PETRI_PLACES=557, PETRI_TRANSITIONS=555} [2021-03-11 01:47:55,354 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -10 predicate places. [2021-03-11 01:47:55,354 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 555 transitions, 1254 flow [2021-03-11 01:47:55,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,355 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:55,355 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:55,355 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable575 [2021-03-11 01:47:55,355 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:55,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:55,355 INFO L82 PathProgramCache]: Analyzing trace with hash -1229777991, now seen corresponding path program 1 times [2021-03-11 01:47:55,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:55,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804873035] [2021-03-11 01:47:55,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:55,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:55,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:47:55,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804873035] [2021-03-11 01:47:55,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:55,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:55,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595508942] [2021-03-11 01:47:55,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:55,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:55,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:55,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:55,368 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:55,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 555 transitions, 1254 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:55,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:55,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:55,499 INFO L129 PetriNetUnfolder]: 54/623 cut-off events. [2021-03-11 01:47:55,499 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:55,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 742 conditions, 623 events. 54/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2466 event pairs, 0 based on Foata normal form. 0/549 useless extension candidates. Maximal degree in co-relation 701. Up to 22 conditions per place. [2021-03-11 01:47:55,525 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/552 dead transitions. [2021-03-11 01:47:55,525 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 557 places, 552 transitions, 1255 flow [2021-03-11 01:47:55,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:55,526 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:55,526 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:55,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:55,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:55,526 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:55,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,528 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,528 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,528 INFO L185 Difference]: Start difference. First operand has 557 places, 555 transitions, 1254 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:55,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 557 places, 552 transitions, 1255 flow [2021-03-11 01:47:55,530 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 554 places, 552 transitions, 1250 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:55,533 INFO L241 Difference]: Finished difference. Result has 554 places, 552 transitions, 1240 flow [2021-03-11 01:47:55,533 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1238, PETRI_DIFFERENCE_MINUEND_PLACES=552, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=552, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=551, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1240, PETRI_PLACES=554, PETRI_TRANSITIONS=552} [2021-03-11 01:47:55,533 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -13 predicate places. [2021-03-11 01:47:55,533 INFO L480 AbstractCegarLoop]: Abstraction has has 554 places, 552 transitions, 1240 flow [2021-03-11 01:47:55,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,533 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:55,533 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:55,533 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable576 [2021-03-11 01:47:55,533 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:55,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:55,533 INFO L82 PathProgramCache]: Analyzing trace with hash 1398362480, now seen corresponding path program 1 times [2021-03-11 01:47:55,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:55,534 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800440133] [2021-03-11 01:47:55,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:55,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:55,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:55,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800440133] [2021-03-11 01:47:55,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:55,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:55,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729098815] [2021-03-11 01:47:55,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:55,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:55,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:55,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:55,546 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:55,547 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 552 transitions, 1240 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,547 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:55,547 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:55,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:55,679 INFO L129 PetriNetUnfolder]: 53/630 cut-off events. [2021-03-11 01:47:55,679 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:55,699 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748 conditions, 630 events. 53/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2529 event pairs, 0 based on Foata normal form. 0/554 useless extension candidates. Maximal degree in co-relation 711. Up to 22 conditions per place. [2021-03-11 01:47:55,705 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/553 dead transitions. [2021-03-11 01:47:55,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 553 transitions, 1256 flow [2021-03-11 01:47:55,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:55,706 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:55,706 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:55,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:55,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:55,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:55,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,708 INFO L185 Difference]: Start difference. First operand has 554 places, 552 transitions, 1240 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:55,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 553 transitions, 1256 flow [2021-03-11 01:47:55,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 555 places, 553 transitions, 1255 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:55,713 INFO L241 Difference]: Finished difference. Result has 556 places, 552 transitions, 1244 flow [2021-03-11 01:47:55,713 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1239, PETRI_DIFFERENCE_MINUEND_PLACES=553, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=552, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=551, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1244, PETRI_PLACES=556, PETRI_TRANSITIONS=552} [2021-03-11 01:47:55,713 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -11 predicate places. [2021-03-11 01:47:55,713 INFO L480 AbstractCegarLoop]: Abstraction has has 556 places, 552 transitions, 1244 flow [2021-03-11 01:47:55,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,713 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:55,713 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:55,713 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable577 [2021-03-11 01:47:55,713 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:55,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:55,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1398363503, now seen corresponding path program 1 times [2021-03-11 01:47:55,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:55,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605638981] [2021-03-11 01:47:55,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:55,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:55,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:55,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605638981] [2021-03-11 01:47:55,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:55,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:55,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287739139] [2021-03-11 01:47:55,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:55,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:55,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:55,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:55,726 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:55,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 552 transitions, 1244 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:55,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:55,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:55,879 INFO L129 PetriNetUnfolder]: 51/632 cut-off events. [2021-03-11 01:47:55,879 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:55,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 758 conditions, 632 events. 51/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2562 event pairs, 0 based on Foata normal form. 0/558 useless extension candidates. Maximal degree in co-relation 720. Up to 22 conditions per place. [2021-03-11 01:47:55,898 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/553 dead transitions. [2021-03-11 01:47:55,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 558 places, 553 transitions, 1270 flow [2021-03-11 01:47:55,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:55,900 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:55,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:55,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:55,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,902 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,902 INFO L185 Difference]: Start difference. First operand has 556 places, 552 transitions, 1244 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:55,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 558 places, 553 transitions, 1270 flow [2021-03-11 01:47:55,903 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 557 places, 553 transitions, 1269 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:55,906 INFO L241 Difference]: Finished difference. Result has 559 places, 553 transitions, 1261 flow [2021-03-11 01:47:55,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1243, PETRI_DIFFERENCE_MINUEND_PLACES=555, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=552, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=549, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1261, PETRI_PLACES=559, PETRI_TRANSITIONS=553} [2021-03-11 01:47:55,906 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -8 predicate places. [2021-03-11 01:47:55,906 INFO L480 AbstractCegarLoop]: Abstraction has has 559 places, 553 transitions, 1261 flow [2021-03-11 01:47:55,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,907 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:55,907 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:55,907 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable578 [2021-03-11 01:47:55,907 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:55,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:55,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1397410191, now seen corresponding path program 1 times [2021-03-11 01:47:55,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:55,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353943625] [2021-03-11 01:47:55,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:55,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:55,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:55,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353943625] [2021-03-11 01:47:55,918 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:55,918 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:55,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084041226] [2021-03-11 01:47:55,919 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:55,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:55,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:55,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:55,920 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:55,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 553 transitions, 1261 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:55,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:55,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:55,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,052 INFO L129 PetriNetUnfolder]: 51/625 cut-off events. [2021-03-11 01:47:56,052 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:56,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 751 conditions, 625 events. 51/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2505 event pairs, 0 based on Foata normal form. 1/555 useless extension candidates. Maximal degree in co-relation 706. Up to 22 conditions per place. [2021-03-11 01:47:56,077 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/551 dead transitions. [2021-03-11 01:47:56,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 551 transitions, 1263 flow [2021-03-11 01:47:56,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:56,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:56,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:56,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,080 INFO L185 Difference]: Start difference. First operand has 559 places, 553 transitions, 1261 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:56,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 561 places, 551 transitions, 1263 flow [2021-03-11 01:47:56,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 558 places, 551 transitions, 1255 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:56,085 INFO L241 Difference]: Finished difference. Result has 559 places, 551 transitions, 1248 flow [2021-03-11 01:47:56,085 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1243, PETRI_DIFFERENCE_MINUEND_PLACES=556, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=551, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=550, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1248, PETRI_PLACES=559, PETRI_TRANSITIONS=551} [2021-03-11 01:47:56,085 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -8 predicate places. [2021-03-11 01:47:56,085 INFO L480 AbstractCegarLoop]: Abstraction has has 559 places, 551 transitions, 1248 flow [2021-03-11 01:47:56,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,086 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:56,086 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:56,086 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable579 [2021-03-11 01:47:56,086 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:56,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:56,086 INFO L82 PathProgramCache]: Analyzing trace with hash 1397409168, now seen corresponding path program 1 times [2021-03-11 01:47:56,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:56,086 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067770727] [2021-03-11 01:47:56,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:56,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:47:56,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067770727] [2021-03-11 01:47:56,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:56,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:56,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306182992] [2021-03-11 01:47:56,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:56,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:56,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:56,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:56,098 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:56,099 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 551 transitions, 1248 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:56,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:56,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,248 INFO L129 PetriNetUnfolder]: 51/623 cut-off events. [2021-03-11 01:47:56,248 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:56,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 750 conditions, 623 events. 51/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2490 event pairs, 0 based on Foata normal form. 0/551 useless extension candidates. Maximal degree in co-relation 710. Up to 22 conditions per place. [2021-03-11 01:47:56,274 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/549 dead transitions. [2021-03-11 01:47:56,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 549 transitions, 1261 flow [2021-03-11 01:47:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:47:56,276 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:47:56,276 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:47:56,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:47:56,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:56,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:47:56,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,278 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,278 INFO L185 Difference]: Start difference. First operand has 559 places, 551 transitions, 1248 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:47:56,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 559 places, 549 transitions, 1261 flow [2021-03-11 01:47:56,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 558 places, 549 transitions, 1260 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:56,283 INFO L241 Difference]: Finished difference. Result has 558 places, 549 transitions, 1244 flow [2021-03-11 01:47:56,283 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1242, PETRI_DIFFERENCE_MINUEND_PLACES=556, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=548, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1244, PETRI_PLACES=558, PETRI_TRANSITIONS=549} [2021-03-11 01:47:56,283 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -9 predicate places. [2021-03-11 01:47:56,283 INFO L480 AbstractCegarLoop]: Abstraction has has 558 places, 549 transitions, 1244 flow [2021-03-11 01:47:56,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,283 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:56,283 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:56,283 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable580 [2021-03-11 01:47:56,283 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:56,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:56,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1914514888, now seen corresponding path program 1 times [2021-03-11 01:47:56,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:56,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345606282] [2021-03-11 01:47:56,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:56,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:56,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:56,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345606282] [2021-03-11 01:47:56,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:56,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:56,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642218515] [2021-03-11 01:47:56,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:56,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:56,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:56,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:56,297 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:56,297 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 558 places, 549 transitions, 1244 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,297 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:56,297 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:56,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,438 INFO L129 PetriNetUnfolder]: 50/631 cut-off events. [2021-03-11 01:47:56,438 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:56,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 763 conditions, 631 events. 50/631 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2559 event pairs, 0 based on Foata normal form. 0/559 useless extension candidates. Maximal degree in co-relation 722. Up to 22 conditions per place. [2021-03-11 01:47:56,464 INFO L132 encePairwiseOnDemand]: 604/609 looper letters, 10 selfloop transitions, 3 changer transitions 0/551 dead transitions. [2021-03-11 01:47:56,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 551 transitions, 1274 flow [2021-03-11 01:47:56,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1677 transitions. [2021-03-11 01:47:56,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178981937602627 [2021-03-11 01:47:56,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1677 transitions. [2021-03-11 01:47:56,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1677 transitions. [2021-03-11 01:47:56,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:56,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1677 transitions. [2021-03-11 01:47:56,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 559.0) internal successors, (1677), 3 states have internal predecessors, (1677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,467 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,467 INFO L185 Difference]: Start difference. First operand has 558 places, 549 transitions, 1244 flow. Second operand 3 states and 1677 transitions. [2021-03-11 01:47:56,467 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 560 places, 551 transitions, 1274 flow [2021-03-11 01:47:56,469 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 559 places, 551 transitions, 1273 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:56,472 INFO L241 Difference]: Finished difference. Result has 561 places, 551 transitions, 1267 flow [2021-03-11 01:47:56,472 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1243, PETRI_DIFFERENCE_MINUEND_PLACES=557, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=546, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1267, PETRI_PLACES=561, PETRI_TRANSITIONS=551} [2021-03-11 01:47:56,472 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -6 predicate places. [2021-03-11 01:47:56,472 INFO L480 AbstractCegarLoop]: Abstraction has has 561 places, 551 transitions, 1267 flow [2021-03-11 01:47:56,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,472 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:56,472 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:56,472 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable581 [2021-03-11 01:47:56,472 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:56,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:56,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1914515911, now seen corresponding path program 1 times [2021-03-11 01:47:56,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:56,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12297041] [2021-03-11 01:47:56,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:56,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:56,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:56,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12297041] [2021-03-11 01:47:56,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:56,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:56,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781602668] [2021-03-11 01:47:56,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:56,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:56,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:56,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:56,485 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:56,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 561 places, 551 transitions, 1267 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:56,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:56,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,621 INFO L129 PetriNetUnfolder]: 49/629 cut-off events. [2021-03-11 01:47:56,621 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:56,642 INFO L84 FinitePrefix]: Finished finitePrefix Result has 765 conditions, 629 events. 49/629 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2543 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 719. Up to 22 conditions per place. [2021-03-11 01:47:56,647 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/551 dead transitions. [2021-03-11 01:47:56,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 563 places, 551 transitions, 1279 flow [2021-03-11 01:47:56,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:56,648 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:56,648 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:56,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:56,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:56,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:56,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,650 INFO L185 Difference]: Start difference. First operand has 561 places, 551 transitions, 1267 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:56,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 563 places, 551 transitions, 1279 flow [2021-03-11 01:47:56,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 562 places, 551 transitions, 1274 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:56,655 INFO L241 Difference]: Finished difference. Result has 564 places, 551 transitions, 1272 flow [2021-03-11 01:47:56,655 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1258, PETRI_DIFFERENCE_MINUEND_PLACES=560, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=550, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=548, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1272, PETRI_PLACES=564, PETRI_TRANSITIONS=551} [2021-03-11 01:47:56,655 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -3 predicate places. [2021-03-11 01:47:56,655 INFO L480 AbstractCegarLoop]: Abstraction has has 564 places, 551 transitions, 1272 flow [2021-03-11 01:47:56,655 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,655 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:56,656 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:56,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable582 [2021-03-11 01:47:56,656 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:56,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:56,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1915468200, now seen corresponding path program 1 times [2021-03-11 01:47:56,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:56,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411756433] [2021-03-11 01:47:56,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:56,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:56,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:56,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411756433] [2021-03-11 01:47:56,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:56,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:56,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155061108] [2021-03-11 01:47:56,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:56,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:56,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:56,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:56,668 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:56,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 551 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:56,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:56,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,802 INFO L129 PetriNetUnfolder]: 48/625 cut-off events. [2021-03-11 01:47:56,803 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:47:56,823 INFO L84 FinitePrefix]: Finished finitePrefix Result has 761 conditions, 625 events. 48/625 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2519 event pairs, 0 based on Foata normal form. 1/558 useless extension candidates. Maximal degree in co-relation 716. Up to 22 conditions per place. [2021-03-11 01:47:56,828 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/548 dead transitions. [2021-03-11 01:47:56,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 548 transitions, 1269 flow [2021-03-11 01:47:56,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:56,829 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:56,829 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:56,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:56,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,831 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,831 INFO L185 Difference]: Start difference. First operand has 564 places, 551 transitions, 1272 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:56,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 566 places, 548 transitions, 1269 flow [2021-03-11 01:47:56,833 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 563 places, 548 transitions, 1262 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:56,836 INFO L241 Difference]: Finished difference. Result has 563 places, 548 transitions, 1252 flow [2021-03-11 01:47:56,836 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1250, PETRI_DIFFERENCE_MINUEND_PLACES=561, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=547, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1252, PETRI_PLACES=563, PETRI_TRANSITIONS=548} [2021-03-11 01:47:56,836 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -4 predicate places. [2021-03-11 01:47:56,836 INFO L480 AbstractCegarLoop]: Abstraction has has 563 places, 548 transitions, 1252 flow [2021-03-11 01:47:56,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,836 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:56,836 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:56,836 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable583 [2021-03-11 01:47:56,836 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:56,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:56,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1915469223, now seen corresponding path program 1 times [2021-03-11 01:47:56,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:56,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105985551] [2021-03-11 01:47:56,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:56,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:56,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:56,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:47:56,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105985551] [2021-03-11 01:47:56,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:56,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:56,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379558057] [2021-03-11 01:47:56,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:56,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:56,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:56,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:56,849 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:56,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 548 transitions, 1252 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:56,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:56,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:56,850 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:56,988 INFO L129 PetriNetUnfolder]: 48/623 cut-off events. [2021-03-11 01:47:56,988 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:57,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 758 conditions, 623 events. 48/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2503 event pairs, 0 based on Foata normal form. 0/554 useless extension candidates. Maximal degree in co-relation 717. Up to 22 conditions per place. [2021-03-11 01:47:57,013 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/546 dead transitions. [2021-03-11 01:47:57,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 563 places, 546 transitions, 1265 flow [2021-03-11 01:47:57,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:47:57,014 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:47:57,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,016 INFO L185 Difference]: Start difference. First operand has 563 places, 548 transitions, 1252 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:47:57,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 563 places, 546 transitions, 1265 flow [2021-03-11 01:47:57,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 562 places, 546 transitions, 1264 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:57,021 INFO L241 Difference]: Finished difference. Result has 562 places, 546 transitions, 1248 flow [2021-03-11 01:47:57,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1246, PETRI_DIFFERENCE_MINUEND_PLACES=560, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=546, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=545, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1248, PETRI_PLACES=562, PETRI_TRANSITIONS=546} [2021-03-11 01:47:57,021 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -5 predicate places. [2021-03-11 01:47:57,021 INFO L480 AbstractCegarLoop]: Abstraction has has 562 places, 546 transitions, 1248 flow [2021-03-11 01:47:57,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,022 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable584 [2021-03-11 01:47:57,022 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1152334593, now seen corresponding path program 1 times [2021-03-11 01:47:57,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155977770] [2021-03-11 01:47:57,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:57,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:57,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155977770] [2021-03-11 01:47:57,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381348195] [2021-03-11 01:47:57,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:57,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:57,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:57,035 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 546 transitions, 1248 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,035 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:57,035 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:57,035 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:57,178 INFO L129 PetriNetUnfolder]: 47/631 cut-off events. [2021-03-11 01:47:57,178 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:57,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 771 conditions, 631 events. 47/631 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2576 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 729. Up to 22 conditions per place. [2021-03-11 01:47:57,225 INFO L132 encePairwiseOnDemand]: 604/609 looper letters, 10 selfloop transitions, 3 changer transitions 0/548 dead transitions. [2021-03-11 01:47:57,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 548 transitions, 1278 flow [2021-03-11 01:47:57,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1677 transitions. [2021-03-11 01:47:57,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9178981937602627 [2021-03-11 01:47:57,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1677 transitions. [2021-03-11 01:47:57,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1677 transitions. [2021-03-11 01:47:57,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1677 transitions. [2021-03-11 01:47:57,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 559.0) internal successors, (1677), 3 states have internal predecessors, (1677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,229 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,229 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,229 INFO L185 Difference]: Start difference. First operand has 562 places, 546 transitions, 1248 flow. Second operand 3 states and 1677 transitions. [2021-03-11 01:47:57,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 564 places, 548 transitions, 1278 flow [2021-03-11 01:47:57,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 563 places, 548 transitions, 1277 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:57,233 INFO L241 Difference]: Finished difference. Result has 565 places, 548 transitions, 1271 flow [2021-03-11 01:47:57,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1247, PETRI_DIFFERENCE_MINUEND_PLACES=561, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=546, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=543, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1271, PETRI_PLACES=565, PETRI_TRANSITIONS=548} [2021-03-11 01:47:57,233 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -2 predicate places. [2021-03-11 01:47:57,233 INFO L480 AbstractCegarLoop]: Abstraction has has 565 places, 548 transitions, 1271 flow [2021-03-11 01:47:57,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,234 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,234 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable585 [2021-03-11 01:47:57,234 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1152335616, now seen corresponding path program 1 times [2021-03-11 01:47:57,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358234329] [2021-03-11 01:47:57,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:57,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:57,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358234329] [2021-03-11 01:47:57,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642227821] [2021-03-11 01:47:57,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:57,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:57,247 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:57,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 565 places, 548 transitions, 1271 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:57,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:57,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:57,384 INFO L129 PetriNetUnfolder]: 46/629 cut-off events. [2021-03-11 01:47:57,384 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:57,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 773 conditions, 629 events. 46/629 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2565 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 726. Up to 22 conditions per place. [2021-03-11 01:47:57,409 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/548 dead transitions. [2021-03-11 01:47:57,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 548 transitions, 1283 flow [2021-03-11 01:47:57,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:57,411 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:57,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,412 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,413 INFO L185 Difference]: Start difference. First operand has 565 places, 548 transitions, 1271 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:57,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 567 places, 548 transitions, 1283 flow [2021-03-11 01:47:57,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 566 places, 548 transitions, 1278 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:57,418 INFO L241 Difference]: Finished difference. Result has 568 places, 548 transitions, 1276 flow [2021-03-11 01:47:57,418 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1262, PETRI_DIFFERENCE_MINUEND_PLACES=564, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=547, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=545, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1276, PETRI_PLACES=568, PETRI_TRANSITIONS=548} [2021-03-11 01:47:57,418 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 1 predicate places. [2021-03-11 01:47:57,418 INFO L480 AbstractCegarLoop]: Abstraction has has 568 places, 548 transitions, 1276 flow [2021-03-11 01:47:57,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,418 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,418 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable586 [2021-03-11 01:47:57,418 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1153287905, now seen corresponding path program 1 times [2021-03-11 01:47:57,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503752611] [2021-03-11 01:47:57,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:57,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:57,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503752611] [2021-03-11 01:47:57,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729181781] [2021-03-11 01:47:57,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:57,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:57,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:57,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 568 places, 548 transitions, 1276 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:57,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:57,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:57,582 INFO L129 PetriNetUnfolder]: 45/625 cut-off events. [2021-03-11 01:47:57,582 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:47:57,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 769 conditions, 625 events. 45/625 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2538 event pairs, 0 based on Foata normal form. 1/561 useless extension candidates. Maximal degree in co-relation 723. Up to 22 conditions per place. [2021-03-11 01:47:57,608 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/545 dead transitions. [2021-03-11 01:47:57,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 570 places, 545 transitions, 1273 flow [2021-03-11 01:47:57,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:57,609 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:57,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:57,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:57,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:57,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,611 INFO L185 Difference]: Start difference. First operand has 568 places, 548 transitions, 1276 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:57,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 570 places, 545 transitions, 1273 flow [2021-03-11 01:47:57,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 567 places, 545 transitions, 1266 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:57,616 INFO L241 Difference]: Finished difference. Result has 567 places, 545 transitions, 1256 flow [2021-03-11 01:47:57,617 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1254, PETRI_DIFFERENCE_MINUEND_PLACES=565, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=545, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=544, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1256, PETRI_PLACES=567, PETRI_TRANSITIONS=545} [2021-03-11 01:47:57,617 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 0 predicate places. [2021-03-11 01:47:57,617 INFO L480 AbstractCegarLoop]: Abstraction has has 567 places, 545 transitions, 1256 flow [2021-03-11 01:47:57,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,617 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,617 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable587 [2021-03-11 01:47:57,617 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1153288928, now seen corresponding path program 1 times [2021-03-11 01:47:57,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978998857] [2021-03-11 01:47:57,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:57,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:47:57,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978998857] [2021-03-11 01:47:57,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304392025] [2021-03-11 01:47:57,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:57,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:57,631 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:57,631 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 545 transitions, 1256 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,631 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:57,631 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:57,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:57,769 INFO L129 PetriNetUnfolder]: 45/623 cut-off events. [2021-03-11 01:47:57,769 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:57,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 766 conditions, 623 events. 45/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2521 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 724. Up to 22 conditions per place. [2021-03-11 01:47:57,793 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/543 dead transitions. [2021-03-11 01:47:57,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 543 transitions, 1269 flow [2021-03-11 01:47:57,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:47:57,795 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:47:57,795 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:47:57,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,796 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,797 INFO L185 Difference]: Start difference. First operand has 567 places, 545 transitions, 1256 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:47:57,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 567 places, 543 transitions, 1269 flow [2021-03-11 01:47:57,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 566 places, 543 transitions, 1268 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:57,801 INFO L241 Difference]: Finished difference. Result has 566 places, 543 transitions, 1252 flow [2021-03-11 01:47:57,801 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1250, PETRI_DIFFERENCE_MINUEND_PLACES=564, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=543, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=542, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1252, PETRI_PLACES=566, PETRI_TRANSITIONS=543} [2021-03-11 01:47:57,802 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, -1 predicate places. [2021-03-11 01:47:57,802 INFO L480 AbstractCegarLoop]: Abstraction has has 566 places, 543 transitions, 1252 flow [2021-03-11 01:47:57,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,802 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,802 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable588 [2021-03-11 01:47:57,802 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1847215942, now seen corresponding path program 1 times [2021-03-11 01:47:57,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710362096] [2021-03-11 01:47:57,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:57,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:57,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710362096] [2021-03-11 01:47:57,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074821071] [2021-03-11 01:47:57,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:57,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:57,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:57,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 543 transitions, 1252 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:57,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:57,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:57,953 INFO L129 PetriNetUnfolder]: 43/628 cut-off events. [2021-03-11 01:47:57,953 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:57,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 770 conditions, 628 events. 43/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2572 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 727. Up to 22 conditions per place. [2021-03-11 01:47:57,978 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/544 dead transitions. [2021-03-11 01:47:57,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 544 transitions, 1268 flow [2021-03-11 01:47:57,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:57,979 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:57,979 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:57,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:57,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,981 INFO L185 Difference]: Start difference. First operand has 566 places, 543 transitions, 1252 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:57,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 568 places, 544 transitions, 1268 flow [2021-03-11 01:47:57,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 567 places, 544 transitions, 1267 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:57,986 INFO L241 Difference]: Finished difference. Result has 569 places, 544 transitions, 1265 flow [2021-03-11 01:47:57,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1251, PETRI_DIFFERENCE_MINUEND_PLACES=565, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=543, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=541, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1265, PETRI_PLACES=569, PETRI_TRANSITIONS=544} [2021-03-11 01:47:57,986 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 2 predicate places. [2021-03-11 01:47:57,986 INFO L480 AbstractCegarLoop]: Abstraction has has 569 places, 544 transitions, 1265 flow [2021-03-11 01:47:57,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:57,987 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:57,987 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:57,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable589 [2021-03-11 01:47:57,987 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:57,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:57,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1847216965, now seen corresponding path program 1 times [2021-03-11 01:47:57,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:57,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189972753] [2021-03-11 01:47:57,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:57,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:57,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:57,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:57,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189972753] [2021-03-11 01:47:57,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:57,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:57,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677226419] [2021-03-11 01:47:57,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:57,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:57,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,000 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:58,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 569 places, 544 transitions, 1265 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:58,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:58,146 INFO L129 PetriNetUnfolder]: 43/629 cut-off events. [2021-03-11 01:47:58,146 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:58,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 783 conditions, 629 events. 43/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2582 event pairs, 0 based on Foata normal form. 0/564 useless extension candidates. Maximal degree in co-relation 735. Up to 22 conditions per place. [2021-03-11 01:47:58,172 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/545 dead transitions. [2021-03-11 01:47:58,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 571 places, 545 transitions, 1291 flow [2021-03-11 01:47:58,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:58,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:58,173 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:58,173 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:58,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,175 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,175 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,175 INFO L185 Difference]: Start difference. First operand has 569 places, 544 transitions, 1265 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:58,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 571 places, 545 transitions, 1291 flow [2021-03-11 01:47:58,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 570 places, 545 transitions, 1289 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:58,180 INFO L241 Difference]: Finished difference. Result has 572 places, 545 transitions, 1281 flow [2021-03-11 01:47:58,180 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1263, PETRI_DIFFERENCE_MINUEND_PLACES=568, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=544, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=541, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1281, PETRI_PLACES=572, PETRI_TRANSITIONS=545} [2021-03-11 01:47:58,180 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 5 predicate places. [2021-03-11 01:47:58,180 INFO L480 AbstractCegarLoop]: Abstraction has has 572 places, 545 transitions, 1281 flow [2021-03-11 01:47:58,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,180 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:58,180 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:58,181 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable590 [2021-03-11 01:47:58,181 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:58,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:58,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1846263653, now seen corresponding path program 1 times [2021-03-11 01:47:58,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:58,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076630385] [2021-03-11 01:47:58,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:58,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:58,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076630385] [2021-03-11 01:47:58,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:58,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:58,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067573695] [2021-03-11 01:47:58,193 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:58,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:58,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,194 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:58,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 545 transitions, 1281 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:58,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:58,332 INFO L129 PetriNetUnfolder]: 42/625 cut-off events. [2021-03-11 01:47:58,332 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:58,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 777 conditions, 625 events. 42/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2555 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 728. Up to 22 conditions per place. [2021-03-11 01:47:58,357 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/542 dead transitions. [2021-03-11 01:47:58,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 542 transitions, 1278 flow [2021-03-11 01:47:58,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:58,359 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:58,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:58,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:58,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:58,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:58,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,361 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,361 INFO L185 Difference]: Start difference. First operand has 572 places, 545 transitions, 1281 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:58,361 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 574 places, 542 transitions, 1278 flow [2021-03-11 01:47:58,363 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 571 places, 542 transitions, 1270 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:58,366 INFO L241 Difference]: Finished difference. Result has 571 places, 542 transitions, 1260 flow [2021-03-11 01:47:58,366 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1258, PETRI_DIFFERENCE_MINUEND_PLACES=569, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=542, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=541, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1260, PETRI_PLACES=571, PETRI_TRANSITIONS=542} [2021-03-11 01:47:58,366 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 4 predicate places. [2021-03-11 01:47:58,366 INFO L480 AbstractCegarLoop]: Abstraction has has 571 places, 542 transitions, 1260 flow [2021-03-11 01:47:58,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,366 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:58,366 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:58,366 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable591 [2021-03-11 01:47:58,366 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:58,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:58,367 INFO L82 PathProgramCache]: Analyzing trace with hash -1846262630, now seen corresponding path program 1 times [2021-03-11 01:47:58,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:58,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199839135] [2021-03-11 01:47:58,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:58,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:58,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:47:58,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199839135] [2021-03-11 01:47:58,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:58,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:58,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470779213] [2021-03-11 01:47:58,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:58,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:58,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:58,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 542 transitions, 1260 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:58,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:58,519 INFO L129 PetriNetUnfolder]: 42/623 cut-off events. [2021-03-11 01:47:58,519 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:58,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 774 conditions, 623 events. 42/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2542 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 731. Up to 22 conditions per place. [2021-03-11 01:47:58,543 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/540 dead transitions. [2021-03-11 01:47:58,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 571 places, 540 transitions, 1273 flow [2021-03-11 01:47:58,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:47:58,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:47:58,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:47:58,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:47:58,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:58,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:47:58,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,546 INFO L185 Difference]: Start difference. First operand has 571 places, 542 transitions, 1260 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:47:58,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 571 places, 540 transitions, 1273 flow [2021-03-11 01:47:58,548 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 570 places, 540 transitions, 1272 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:58,551 INFO L241 Difference]: Finished difference. Result has 570 places, 540 transitions, 1256 flow [2021-03-11 01:47:58,551 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1254, PETRI_DIFFERENCE_MINUEND_PLACES=568, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=540, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=539, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1256, PETRI_PLACES=570, PETRI_TRANSITIONS=540} [2021-03-11 01:47:58,551 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 3 predicate places. [2021-03-11 01:47:58,551 INFO L480 AbstractCegarLoop]: Abstraction has has 570 places, 540 transitions, 1256 flow [2021-03-11 01:47:58,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,552 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:58,552 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:58,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable592 [2021-03-11 01:47:58,552 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:58,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:58,552 INFO L82 PathProgramCache]: Analyzing trace with hash -16890251, now seen corresponding path program 1 times [2021-03-11 01:47:58,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:58,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121929676] [2021-03-11 01:47:58,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:58,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:58,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:58,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121929676] [2021-03-11 01:47:58,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:58,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:58,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617675202] [2021-03-11 01:47:58,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:58,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:58,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,580 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:58,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 570 places, 540 transitions, 1256 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:58,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:58,721 INFO L129 PetriNetUnfolder]: 40/628 cut-off events. [2021-03-11 01:47:58,721 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:58,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 778 conditions, 628 events. 40/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2592 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 734. Up to 22 conditions per place. [2021-03-11 01:47:58,745 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/541 dead transitions. [2021-03-11 01:47:58,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 541 transitions, 1272 flow [2021-03-11 01:47:58,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:58,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:58,747 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:58,747 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:58,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:58,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:58,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:58,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,749 INFO L185 Difference]: Start difference. First operand has 570 places, 540 transitions, 1256 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:58,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 572 places, 541 transitions, 1272 flow [2021-03-11 01:47:58,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 571 places, 541 transitions, 1271 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:58,753 INFO L241 Difference]: Finished difference. Result has 573 places, 541 transitions, 1269 flow [2021-03-11 01:47:58,754 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1255, PETRI_DIFFERENCE_MINUEND_PLACES=569, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=540, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=538, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1269, PETRI_PLACES=573, PETRI_TRANSITIONS=541} [2021-03-11 01:47:58,754 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 6 predicate places. [2021-03-11 01:47:58,754 INFO L480 AbstractCegarLoop]: Abstraction has has 573 places, 541 transitions, 1269 flow [2021-03-11 01:47:58,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,754 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:58,754 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:58,754 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable593 [2021-03-11 01:47:58,754 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:58,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:58,754 INFO L82 PathProgramCache]: Analyzing trace with hash -16891274, now seen corresponding path program 1 times [2021-03-11 01:47:58,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:58,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622548639] [2021-03-11 01:47:58,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:58,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:58,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:58,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622548639] [2021-03-11 01:47:58,767 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:58,767 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:58,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220172249] [2021-03-11 01:47:58,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:58,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:58,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,768 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:58,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 541 transitions, 1269 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:58,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:58,915 INFO L129 PetriNetUnfolder]: 40/629 cut-off events. [2021-03-11 01:47:58,915 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:47:58,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 629 events. 40/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2598 event pairs, 0 based on Foata normal form. 0/567 useless extension candidates. Maximal degree in co-relation 742. Up to 22 conditions per place. [2021-03-11 01:47:58,940 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/542 dead transitions. [2021-03-11 01:47:58,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 542 transitions, 1295 flow [2021-03-11 01:47:58,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:58,941 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:58,941 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,941 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,941 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:58,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:58,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,943 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,943 INFO L185 Difference]: Start difference. First operand has 573 places, 541 transitions, 1269 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:58,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 575 places, 542 transitions, 1295 flow [2021-03-11 01:47:58,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 542 transitions, 1293 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:58,948 INFO L241 Difference]: Finished difference. Result has 576 places, 542 transitions, 1285 flow [2021-03-11 01:47:58,948 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1267, PETRI_DIFFERENCE_MINUEND_PLACES=572, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=541, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=538, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1285, PETRI_PLACES=576, PETRI_TRANSITIONS=542} [2021-03-11 01:47:58,949 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 9 predicate places. [2021-03-11 01:47:58,949 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 542 transitions, 1285 flow [2021-03-11 01:47:58,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:58,949 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:58,949 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable594 [2021-03-11 01:47:58,949 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:58,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:58,949 INFO L82 PathProgramCache]: Analyzing trace with hash -15936939, now seen corresponding path program 1 times [2021-03-11 01:47:58,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:58,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83709529] [2021-03-11 01:47:58,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:58,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:58,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:58,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:58,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83709529] [2021-03-11 01:47:58,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:58,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:58,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946776257] [2021-03-11 01:47:58,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:58,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:58,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:58,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:58,963 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:58,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 542 transitions, 1285 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:58,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:58,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:58,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:59,106 INFO L129 PetriNetUnfolder]: 39/626 cut-off events. [2021-03-11 01:47:59,106 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:47:59,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 626 events. 39/626 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2580 event pairs, 0 based on Foata normal form. 2/568 useless extension candidates. Maximal degree in co-relation 741. Up to 22 conditions per place. [2021-03-11 01:47:59,131 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 9 selfloop transitions, 1 changer transitions 0/540 dead transitions. [2021-03-11 01:47:59,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 540 transitions, 1293 flow [2021-03-11 01:47:59,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1674 transitions. [2021-03-11 01:47:59,132 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916256157635468 [2021-03-11 01:47:59,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1674 transitions. [2021-03-11 01:47:59,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1674 transitions. [2021-03-11 01:47:59,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:59,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1674 transitions. [2021-03-11 01:47:59,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,134 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,134 INFO L185 Difference]: Start difference. First operand has 576 places, 542 transitions, 1285 flow. Second operand 3 states and 1674 transitions. [2021-03-11 01:47:59,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 540 transitions, 1293 flow [2021-03-11 01:47:59,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 577 places, 540 transitions, 1292 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:59,139 INFO L241 Difference]: Finished difference. Result has 577 places, 540 transitions, 1274 flow [2021-03-11 01:47:59,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1272, PETRI_DIFFERENCE_MINUEND_PLACES=575, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=540, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=539, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1274, PETRI_PLACES=577, PETRI_TRANSITIONS=540} [2021-03-11 01:47:59,139 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 10 predicate places. [2021-03-11 01:47:59,139 INFO L480 AbstractCegarLoop]: Abstraction has has 577 places, 540 transitions, 1274 flow [2021-03-11 01:47:59,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:59,139 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:59,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable595 [2021-03-11 01:47:59,140 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:59,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:59,140 INFO L82 PathProgramCache]: Analyzing trace with hash -15937962, now seen corresponding path program 1 times [2021-03-11 01:47:59,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:59,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969710866] [2021-03-11 01:47:59,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:59,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:59,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:47:59,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969710866] [2021-03-11 01:47:59,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:59,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:59,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434095725] [2021-03-11 01:47:59,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:59,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:59,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:59,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:59,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:59,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 577 places, 540 transitions, 1274 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:59,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:59,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:59,295 INFO L129 PetriNetUnfolder]: 39/623 cut-off events. [2021-03-11 01:47:59,295 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:59,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 782 conditions, 623 events. 39/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2556 event pairs, 0 based on Foata normal form. 0/564 useless extension candidates. Maximal degree in co-relation 735. Up to 22 conditions per place. [2021-03-11 01:47:59,319 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/537 dead transitions. [2021-03-11 01:47:59,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 537 transitions, 1275 flow [2021-03-11 01:47:59,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:59,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:59,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:59,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,322 INFO L185 Difference]: Start difference. First operand has 577 places, 540 transitions, 1274 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:59,322 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 577 places, 537 transitions, 1275 flow [2021-03-11 01:47:59,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 537 transitions, 1270 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:59,327 INFO L241 Difference]: Finished difference. Result has 574 places, 537 transitions, 1260 flow [2021-03-11 01:47:59,328 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1258, PETRI_DIFFERENCE_MINUEND_PLACES=572, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=537, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=536, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1260, PETRI_PLACES=574, PETRI_TRANSITIONS=537} [2021-03-11 01:47:59,328 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 7 predicate places. [2021-03-11 01:47:59,328 INFO L480 AbstractCegarLoop]: Abstraction has has 574 places, 537 transitions, 1260 flow [2021-03-11 01:47:59,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:59,328 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:59,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable596 [2021-03-11 01:47:59,328 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:59,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:59,328 INFO L82 PathProgramCache]: Analyzing trace with hash -910704238, now seen corresponding path program 1 times [2021-03-11 01:47:59,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:59,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740162346] [2021-03-11 01:47:59,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:59,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:59,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:59,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740162346] [2021-03-11 01:47:59,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:59,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:59,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575179229] [2021-03-11 01:47:59,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:59,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:59,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:59,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:59,342 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:59,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 537 transitions, 1260 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:59,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:59,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:59,485 INFO L129 PetriNetUnfolder]: 38/630 cut-off events. [2021-03-11 01:47:59,486 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:47:59,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 788 conditions, 630 events. 38/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2618 event pairs, 0 based on Foata normal form. 0/569 useless extension candidates. Maximal degree in co-relation 745. Up to 22 conditions per place. [2021-03-11 01:47:59,511 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/538 dead transitions. [2021-03-11 01:47:59,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 538 transitions, 1276 flow [2021-03-11 01:47:59,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:47:59,512 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:47:59,512 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:47:59,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:47:59,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:59,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:47:59,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,514 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,514 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,514 INFO L185 Difference]: Start difference. First operand has 574 places, 537 transitions, 1260 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:47:59,514 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 576 places, 538 transitions, 1276 flow [2021-03-11 01:47:59,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 575 places, 538 transitions, 1275 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:59,519 INFO L241 Difference]: Finished difference. Result has 576 places, 537 transitions, 1264 flow [2021-03-11 01:47:59,519 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1259, PETRI_DIFFERENCE_MINUEND_PLACES=573, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=537, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=536, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1264, PETRI_PLACES=576, PETRI_TRANSITIONS=537} [2021-03-11 01:47:59,519 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 9 predicate places. [2021-03-11 01:47:59,519 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 537 transitions, 1264 flow [2021-03-11 01:47:59,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,519 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:59,519 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:59,519 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable597 [2021-03-11 01:47:59,519 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:59,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:59,520 INFO L82 PathProgramCache]: Analyzing trace with hash -910703215, now seen corresponding path program 1 times [2021-03-11 01:47:59,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:59,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563720989] [2021-03-11 01:47:59,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:59,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:47:59,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:59,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563720989] [2021-03-11 01:47:59,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:59,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:59,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641692747] [2021-03-11 01:47:59,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:59,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:59,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:59,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:59,533 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:59,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 537 transitions, 1264 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:59,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:59,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:59,687 INFO L129 PetriNetUnfolder]: 36/632 cut-off events. [2021-03-11 01:47:59,687 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:47:59,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 798 conditions, 632 events. 36/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2648 event pairs, 0 based on Foata normal form. 0/573 useless extension candidates. Maximal degree in co-relation 754. Up to 22 conditions per place. [2021-03-11 01:47:59,712 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/538 dead transitions. [2021-03-11 01:47:59,712 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 538 transitions, 1290 flow [2021-03-11 01:47:59,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:47:59,713 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:47:59,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:47:59,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:47:59,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:59,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:47:59,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,715 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,715 INFO L185 Difference]: Start difference. First operand has 576 places, 537 transitions, 1264 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:47:59,715 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 538 transitions, 1290 flow [2021-03-11 01:47:59,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 577 places, 538 transitions, 1289 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:47:59,720 INFO L241 Difference]: Finished difference. Result has 579 places, 538 transitions, 1281 flow [2021-03-11 01:47:59,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1263, PETRI_DIFFERENCE_MINUEND_PLACES=575, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=537, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=534, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1281, PETRI_PLACES=579, PETRI_TRANSITIONS=538} [2021-03-11 01:47:59,720 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 12 predicate places. [2021-03-11 01:47:59,720 INFO L480 AbstractCegarLoop]: Abstraction has has 579 places, 538 transitions, 1281 flow [2021-03-11 01:47:59,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:59,721 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:59,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable598 [2021-03-11 01:47:59,721 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:59,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:59,721 INFO L82 PathProgramCache]: Analyzing trace with hash -911656527, now seen corresponding path program 1 times [2021-03-11 01:47:59,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:59,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572378380] [2021-03-11 01:47:59,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:59,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:47:59,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:59,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572378380] [2021-03-11 01:47:59,733 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:59,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:59,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801942339] [2021-03-11 01:47:59,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:59,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:59,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:59,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:59,735 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:47:59,735 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 538 transitions, 1281 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:59,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:47:59,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:47:59,875 INFO L129 PetriNetUnfolder]: 36/625 cut-off events. [2021-03-11 01:47:59,875 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:47:59,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 625 events. 36/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2589 event pairs, 0 based on Foata normal form. 1/570 useless extension candidates. Maximal degree in co-relation 740. Up to 22 conditions per place. [2021-03-11 01:47:59,899 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-03-11 01:47:59,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 536 transitions, 1283 flow [2021-03-11 01:47:59,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:47:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:47:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:47:59,900 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:47:59,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:47:59,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:47:59,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,902 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,902 INFO L185 Difference]: Start difference. First operand has 579 places, 538 transitions, 1281 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:47:59,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 581 places, 536 transitions, 1283 flow [2021-03-11 01:47:59,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 578 places, 536 transitions, 1275 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:47:59,907 INFO L241 Difference]: Finished difference. Result has 579 places, 536 transitions, 1268 flow [2021-03-11 01:47:59,908 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1263, PETRI_DIFFERENCE_MINUEND_PLACES=576, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=536, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=535, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1268, PETRI_PLACES=579, PETRI_TRANSITIONS=536} [2021-03-11 01:47:59,908 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 12 predicate places. [2021-03-11 01:47:59,908 INFO L480 AbstractCegarLoop]: Abstraction has has 579 places, 536 transitions, 1268 flow [2021-03-11 01:47:59,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,908 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:47:59,908 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:47:59,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable599 [2021-03-11 01:47:59,908 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:47:59,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:47:59,908 INFO L82 PathProgramCache]: Analyzing trace with hash -911657550, now seen corresponding path program 1 times [2021-03-11 01:47:59,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:47:59,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437282356] [2021-03-11 01:47:59,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:47:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:47:59,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:47:59,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:47:59,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:47:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:47:59,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437282356] [2021-03-11 01:47:59,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:47:59,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:47:59,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519744157] [2021-03-11 01:47:59,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:47:59,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:47:59,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:47:59,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:47:59,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:47:59,943 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 536 transitions, 1268 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:47:59,943 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:47:59,943 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:47:59,943 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:00,101 INFO L129 PetriNetUnfolder]: 36/623 cut-off events. [2021-03-11 01:48:00,101 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:00,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 790 conditions, 623 events. 36/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2572 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 744. Up to 22 conditions per place. [2021-03-11 01:48:00,125 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/534 dead transitions. [2021-03-11 01:48:00,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 579 places, 534 transitions, 1281 flow [2021-03-11 01:48:00,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:00,126 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:00,126 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:00,126 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,128 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,128 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,128 INFO L185 Difference]: Start difference. First operand has 579 places, 536 transitions, 1268 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:00,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 579 places, 534 transitions, 1281 flow [2021-03-11 01:48:00,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 578 places, 534 transitions, 1280 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:00,133 INFO L241 Difference]: Finished difference. Result has 578 places, 534 transitions, 1264 flow [2021-03-11 01:48:00,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1262, PETRI_DIFFERENCE_MINUEND_PLACES=576, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=534, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=533, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1264, PETRI_PLACES=578, PETRI_TRANSITIONS=534} [2021-03-11 01:48:00,133 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 11 predicate places. [2021-03-11 01:48:00,133 INFO L480 AbstractCegarLoop]: Abstraction has has 578 places, 534 transitions, 1264 flow [2021-03-11 01:48:00,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,134 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:00,134 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:00,134 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable600 [2021-03-11 01:48:00,134 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:00,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:00,134 INFO L82 PathProgramCache]: Analyzing trace with hash 733410798, now seen corresponding path program 1 times [2021-03-11 01:48:00,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:00,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571979036] [2021-03-11 01:48:00,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:00,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:00,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:00,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571979036] [2021-03-11 01:48:00,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:00,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:00,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650315567] [2021-03-11 01:48:00,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:00,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:00,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:00,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:00,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:00,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 534 transitions, 1264 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:00,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:00,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:00,294 INFO L129 PetriNetUnfolder]: 34/628 cut-off events. [2021-03-11 01:48:00,294 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:00,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 794 conditions, 628 events. 34/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2625 event pairs, 0 based on Foata normal form. 0/572 useless extension candidates. Maximal degree in co-relation 747. Up to 22 conditions per place. [2021-03-11 01:48:00,319 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/535 dead transitions. [2021-03-11 01:48:00,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 535 transitions, 1280 flow [2021-03-11 01:48:00,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:00,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:00,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:00,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:00,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:00,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:00,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,322 INFO L185 Difference]: Start difference. First operand has 578 places, 534 transitions, 1264 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:00,322 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 535 transitions, 1280 flow [2021-03-11 01:48:00,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 579 places, 535 transitions, 1279 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:00,327 INFO L241 Difference]: Finished difference. Result has 581 places, 535 transitions, 1277 flow [2021-03-11 01:48:00,327 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1263, PETRI_DIFFERENCE_MINUEND_PLACES=577, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=534, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1277, PETRI_PLACES=581, PETRI_TRANSITIONS=535} [2021-03-11 01:48:00,327 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 14 predicate places. [2021-03-11 01:48:00,327 INFO L480 AbstractCegarLoop]: Abstraction has has 581 places, 535 transitions, 1277 flow [2021-03-11 01:48:00,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,327 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:00,328 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:00,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable601 [2021-03-11 01:48:00,328 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:00,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:00,328 INFO L82 PathProgramCache]: Analyzing trace with hash 733409775, now seen corresponding path program 1 times [2021-03-11 01:48:00,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:00,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679524030] [2021-03-11 01:48:00,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:00,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:00,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:00,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679524030] [2021-03-11 01:48:00,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:00,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:00,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281251478] [2021-03-11 01:48:00,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:00,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:00,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:00,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:00,343 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:00,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 535 transitions, 1277 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:00,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:00,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:00,500 INFO L129 PetriNetUnfolder]: 34/629 cut-off events. [2021-03-11 01:48:00,500 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:00,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 807 conditions, 629 events. 34/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2632 event pairs, 0 based on Foata normal form. 0/573 useless extension candidates. Maximal degree in co-relation 755. Up to 22 conditions per place. [2021-03-11 01:48:00,526 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/536 dead transitions. [2021-03-11 01:48:00,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 583 places, 536 transitions, 1303 flow [2021-03-11 01:48:00,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:00,527 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:00,527 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:00,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:00,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:00,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:00,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,529 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,529 INFO L185 Difference]: Start difference. First operand has 581 places, 535 transitions, 1277 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:00,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 583 places, 536 transitions, 1303 flow [2021-03-11 01:48:00,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 582 places, 536 transitions, 1301 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:00,535 INFO L241 Difference]: Finished difference. Result has 584 places, 536 transitions, 1293 flow [2021-03-11 01:48:00,535 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1275, PETRI_DIFFERENCE_MINUEND_PLACES=580, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=535, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1293, PETRI_PLACES=584, PETRI_TRANSITIONS=536} [2021-03-11 01:48:00,535 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 17 predicate places. [2021-03-11 01:48:00,535 INFO L480 AbstractCegarLoop]: Abstraction has has 584 places, 536 transitions, 1293 flow [2021-03-11 01:48:00,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,535 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:00,535 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:00,535 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable602 [2021-03-11 01:48:00,535 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:00,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:00,536 INFO L82 PathProgramCache]: Analyzing trace with hash 734363087, now seen corresponding path program 1 times [2021-03-11 01:48:00,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:00,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090106560] [2021-03-11 01:48:00,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:00,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:00,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:00,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090106560] [2021-03-11 01:48:00,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:00,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:00,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128012010] [2021-03-11 01:48:00,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:00,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:00,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:00,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:00,550 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:00,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 536 transitions, 1293 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:00,551 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:00,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:00,695 INFO L129 PetriNetUnfolder]: 33/625 cut-off events. [2021-03-11 01:48:00,696 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:00,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 801 conditions, 625 events. 33/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2608 event pairs, 0 based on Foata normal form. 0/572 useless extension candidates. Maximal degree in co-relation 748. Up to 22 conditions per place. [2021-03-11 01:48:00,720 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-03-11 01:48:00,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 533 transitions, 1290 flow [2021-03-11 01:48:00,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:00,721 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:00,721 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:00,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:00,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:00,721 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:00,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,723 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,723 INFO L185 Difference]: Start difference. First operand has 584 places, 536 transitions, 1293 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:00,723 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 586 places, 533 transitions, 1290 flow [2021-03-11 01:48:00,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 533 transitions, 1282 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:00,728 INFO L241 Difference]: Finished difference. Result has 583 places, 533 transitions, 1272 flow [2021-03-11 01:48:00,728 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1270, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=533, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1272, PETRI_PLACES=583, PETRI_TRANSITIONS=533} [2021-03-11 01:48:00,728 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 16 predicate places. [2021-03-11 01:48:00,728 INFO L480 AbstractCegarLoop]: Abstraction has has 583 places, 533 transitions, 1272 flow [2021-03-11 01:48:00,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,729 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:00,729 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:00,729 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable603 [2021-03-11 01:48:00,729 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:00,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:00,729 INFO L82 PathProgramCache]: Analyzing trace with hash 734364110, now seen corresponding path program 1 times [2021-03-11 01:48:00,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:00,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644966861] [2021-03-11 01:48:00,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:00,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:00,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:00,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644966861] [2021-03-11 01:48:00,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:00,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:00,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329078171] [2021-03-11 01:48:00,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:00,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:00,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:00,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:00,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:00,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 583 places, 533 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:00,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:00,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:00,898 INFO L129 PetriNetUnfolder]: 33/623 cut-off events. [2021-03-11 01:48:00,898 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:00,922 INFO L84 FinitePrefix]: Finished finitePrefix Result has 798 conditions, 623 events. 33/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2590 event pairs, 0 based on Foata normal form. 0/569 useless extension candidates. Maximal degree in co-relation 751. Up to 22 conditions per place. [2021-03-11 01:48:00,925 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/531 dead transitions. [2021-03-11 01:48:00,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 583 places, 531 transitions, 1285 flow [2021-03-11 01:48:00,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:00,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:00,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:00,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:00,927 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,928 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,928 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,928 INFO L185 Difference]: Start difference. First operand has 583 places, 533 transitions, 1272 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:00,928 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 583 places, 531 transitions, 1285 flow [2021-03-11 01:48:00,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 582 places, 531 transitions, 1284 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:00,933 INFO L241 Difference]: Finished difference. Result has 582 places, 531 transitions, 1268 flow [2021-03-11 01:48:00,934 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1266, PETRI_DIFFERENCE_MINUEND_PLACES=580, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=530, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1268, PETRI_PLACES=582, PETRI_TRANSITIONS=531} [2021-03-11 01:48:00,934 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 15 predicate places. [2021-03-11 01:48:00,934 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 531 transitions, 1268 flow [2021-03-11 01:48:00,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,934 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:00,934 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:00,934 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable604 [2021-03-11 01:48:00,934 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:00,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:00,934 INFO L82 PathProgramCache]: Analyzing trace with hash -2132161139, now seen corresponding path program 1 times [2021-03-11 01:48:00,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:00,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489894419] [2021-03-11 01:48:00,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:00,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:00,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:00,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:00,948 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489894419] [2021-03-11 01:48:00,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:00,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:00,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513480309] [2021-03-11 01:48:00,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:00,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:00,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:00,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:00,949 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:00,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 531 transitions, 1268 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:00,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:00,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:00,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:01,099 INFO L129 PetriNetUnfolder]: 32/630 cut-off events. [2021-03-11 01:48:01,099 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:01,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 804 conditions, 630 events. 32/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2653 event pairs, 0 based on Foata normal form. 0/576 useless extension candidates. Maximal degree in co-relation 756. Up to 22 conditions per place. [2021-03-11 01:48:01,124 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/532 dead transitions. [2021-03-11 01:48:01,124 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 532 transitions, 1284 flow [2021-03-11 01:48:01,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:01,125 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:01,125 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:01,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,127 INFO L185 Difference]: Start difference. First operand has 582 places, 531 transitions, 1268 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:01,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 532 transitions, 1284 flow [2021-03-11 01:48:01,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 532 transitions, 1283 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:01,132 INFO L241 Difference]: Finished difference. Result has 584 places, 531 transitions, 1272 flow [2021-03-11 01:48:01,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1267, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=530, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1272, PETRI_PLACES=584, PETRI_TRANSITIONS=531} [2021-03-11 01:48:01,133 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 17 predicate places. [2021-03-11 01:48:01,133 INFO L480 AbstractCegarLoop]: Abstraction has has 584 places, 531 transitions, 1272 flow [2021-03-11 01:48:01,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:01,133 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:01,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable605 [2021-03-11 01:48:01,133 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:01,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:01,133 INFO L82 PathProgramCache]: Analyzing trace with hash -2132160116, now seen corresponding path program 1 times [2021-03-11 01:48:01,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:01,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641272228] [2021-03-11 01:48:01,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:01,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:01,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:01,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641272228] [2021-03-11 01:48:01,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:01,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:01,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409200304] [2021-03-11 01:48:01,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:01,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:01,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:01,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:01,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:01,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 531 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:01,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:01,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:01,303 INFO L129 PetriNetUnfolder]: 30/632 cut-off events. [2021-03-11 01:48:01,303 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:01,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 814 conditions, 632 events. 30/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2682 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 767. Up to 22 conditions per place. [2021-03-11 01:48:01,346 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/532 dead transitions. [2021-03-11 01:48:01,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 532 transitions, 1298 flow [2021-03-11 01:48:01,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:01,347 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:01,347 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:01,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:01,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:01,347 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:01,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,349 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,349 INFO L185 Difference]: Start difference. First operand has 584 places, 531 transitions, 1272 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:01,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 586 places, 532 transitions, 1298 flow [2021-03-11 01:48:01,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 585 places, 532 transitions, 1297 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:01,354 INFO L241 Difference]: Finished difference. Result has 587 places, 532 transitions, 1289 flow [2021-03-11 01:48:01,354 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1271, PETRI_DIFFERENCE_MINUEND_PLACES=583, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=528, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1289, PETRI_PLACES=587, PETRI_TRANSITIONS=532} [2021-03-11 01:48:01,354 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 20 predicate places. [2021-03-11 01:48:01,354 INFO L480 AbstractCegarLoop]: Abstraction has has 587 places, 532 transitions, 1289 flow [2021-03-11 01:48:01,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,354 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:01,354 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:01,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable606 [2021-03-11 01:48:01,354 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:01,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:01,354 INFO L82 PathProgramCache]: Analyzing trace with hash -2133113428, now seen corresponding path program 1 times [2021-03-11 01:48:01,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:01,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142127816] [2021-03-11 01:48:01,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:01,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:01,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:01,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142127816] [2021-03-11 01:48:01,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:01,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:01,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575219322] [2021-03-11 01:48:01,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:01,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:01,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:01,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:01,370 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:01,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 532 transitions, 1289 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:01,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:01,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:01,522 INFO L129 PetriNetUnfolder]: 30/625 cut-off events. [2021-03-11 01:48:01,523 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:01,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 807 conditions, 625 events. 30/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2625 event pairs, 0 based on Foata normal form. 1/576 useless extension candidates. Maximal degree in co-relation 753. Up to 22 conditions per place. [2021-03-11 01:48:01,548 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/530 dead transitions. [2021-03-11 01:48:01,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 589 places, 530 transitions, 1291 flow [2021-03-11 01:48:01,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:01,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:01,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:01,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:01,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:01,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:01,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,551 INFO L185 Difference]: Start difference. First operand has 587 places, 532 transitions, 1289 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:01,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 589 places, 530 transitions, 1291 flow [2021-03-11 01:48:01,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 586 places, 530 transitions, 1283 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:01,556 INFO L241 Difference]: Finished difference. Result has 587 places, 530 transitions, 1276 flow [2021-03-11 01:48:01,556 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1271, PETRI_DIFFERENCE_MINUEND_PLACES=584, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=530, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=529, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1276, PETRI_PLACES=587, PETRI_TRANSITIONS=530} [2021-03-11 01:48:01,556 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 20 predicate places. [2021-03-11 01:48:01,556 INFO L480 AbstractCegarLoop]: Abstraction has has 587 places, 530 transitions, 1276 flow [2021-03-11 01:48:01,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:01,557 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:01,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable607 [2021-03-11 01:48:01,557 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:01,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:01,557 INFO L82 PathProgramCache]: Analyzing trace with hash -2133114451, now seen corresponding path program 1 times [2021-03-11 01:48:01,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:01,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345358336] [2021-03-11 01:48:01,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:01,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:01,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:01,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345358336] [2021-03-11 01:48:01,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:01,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:01,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89641746] [2021-03-11 01:48:01,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:01,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:01,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:01,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:01,572 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:01,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 530 transitions, 1276 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:01,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:01,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:01,725 INFO L129 PetriNetUnfolder]: 30/623 cut-off events. [2021-03-11 01:48:01,726 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:01,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 806 conditions, 623 events. 30/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2609 event pairs, 0 based on Foata normal form. 0/572 useless extension candidates. Maximal degree in co-relation 757. Up to 22 conditions per place. [2021-03-11 01:48:01,750 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/528 dead transitions. [2021-03-11 01:48:01,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 528 transitions, 1289 flow [2021-03-11 01:48:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:01,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:01,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:01,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:01,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:01,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:01,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,753 INFO L185 Difference]: Start difference. First operand has 587 places, 530 transitions, 1276 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:01,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 587 places, 528 transitions, 1289 flow [2021-03-11 01:48:01,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 586 places, 528 transitions, 1288 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:01,758 INFO L241 Difference]: Finished difference. Result has 586 places, 528 transitions, 1272 flow [2021-03-11 01:48:01,758 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1270, PETRI_DIFFERENCE_MINUEND_PLACES=584, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=528, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=527, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1272, PETRI_PLACES=586, PETRI_TRANSITIONS=528} [2021-03-11 01:48:01,758 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 19 predicate places. [2021-03-11 01:48:01,758 INFO L480 AbstractCegarLoop]: Abstraction has has 586 places, 528 transitions, 1272 flow [2021-03-11 01:48:01,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,758 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:01,759 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:01,759 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable608 [2021-03-11 01:48:01,759 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:01,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:01,759 INFO L82 PathProgramCache]: Analyzing trace with hash -964301205, now seen corresponding path program 1 times [2021-03-11 01:48:01,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:01,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549338065] [2021-03-11 01:48:01,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:01,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:01,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:01,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549338065] [2021-03-11 01:48:01,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:01,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:01,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853420205] [2021-03-11 01:48:01,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:01,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:01,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:01,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:01,773 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:01,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 528 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:01,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:01,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:01,921 INFO L129 PetriNetUnfolder]: 28/628 cut-off events. [2021-03-11 01:48:01,921 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:01,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 810 conditions, 628 events. 28/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2661 event pairs, 0 based on Foata normal form. 0/578 useless extension candidates. Maximal degree in co-relation 760. Up to 22 conditions per place. [2021-03-11 01:48:01,945 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/529 dead transitions. [2021-03-11 01:48:01,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 529 transitions, 1288 flow [2021-03-11 01:48:01,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:01,946 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:01,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:01,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:01,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,948 INFO L185 Difference]: Start difference. First operand has 586 places, 528 transitions, 1272 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:01,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 588 places, 529 transitions, 1288 flow [2021-03-11 01:48:01,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 587 places, 529 transitions, 1287 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:01,953 INFO L241 Difference]: Finished difference. Result has 589 places, 529 transitions, 1285 flow [2021-03-11 01:48:01,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1271, PETRI_DIFFERENCE_MINUEND_PLACES=585, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=528, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=526, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1285, PETRI_PLACES=589, PETRI_TRANSITIONS=529} [2021-03-11 01:48:01,953 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 22 predicate places. [2021-03-11 01:48:01,953 INFO L480 AbstractCegarLoop]: Abstraction has has 589 places, 529 transitions, 1285 flow [2021-03-11 01:48:01,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,954 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:01,954 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:01,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable609 [2021-03-11 01:48:01,954 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:01,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:01,954 INFO L82 PathProgramCache]: Analyzing trace with hash -964302228, now seen corresponding path program 1 times [2021-03-11 01:48:01,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:01,954 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461609680] [2021-03-11 01:48:01,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:01,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:01,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:01,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461609680] [2021-03-11 01:48:01,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:01,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:01,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107286717] [2021-03-11 01:48:01,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:01,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:01,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:01,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:01,969 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:01,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 589 places, 529 transitions, 1285 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:01,969 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:01,969 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:01,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:02,124 INFO L129 PetriNetUnfolder]: 28/629 cut-off events. [2021-03-11 01:48:02,124 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:02,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 629 events. 28/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2666 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 768. Up to 22 conditions per place. [2021-03-11 01:48:02,150 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/530 dead transitions. [2021-03-11 01:48:02,150 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 530 transitions, 1311 flow [2021-03-11 01:48:02,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:02,151 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:02,151 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:02,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,153 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,153 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,153 INFO L185 Difference]: Start difference. First operand has 589 places, 529 transitions, 1285 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:02,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 591 places, 530 transitions, 1311 flow [2021-03-11 01:48:02,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 590 places, 530 transitions, 1309 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:02,158 INFO L241 Difference]: Finished difference. Result has 592 places, 530 transitions, 1301 flow [2021-03-11 01:48:02,158 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1283, PETRI_DIFFERENCE_MINUEND_PLACES=588, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=529, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=526, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1301, PETRI_PLACES=592, PETRI_TRANSITIONS=530} [2021-03-11 01:48:02,158 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 25 predicate places. [2021-03-11 01:48:02,158 INFO L480 AbstractCegarLoop]: Abstraction has has 592 places, 530 transitions, 1301 flow [2021-03-11 01:48:02,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,159 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:02,159 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:02,159 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable610 [2021-03-11 01:48:02,159 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:02,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:02,159 INFO L82 PathProgramCache]: Analyzing trace with hash -963347893, now seen corresponding path program 1 times [2021-03-11 01:48:02,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:02,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847326996] [2021-03-11 01:48:02,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:02,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:02,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:02,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847326996] [2021-03-11 01:48:02,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:02,173 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:02,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452373965] [2021-03-11 01:48:02,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:02,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:02,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:02,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:02,174 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:02,175 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 530 transitions, 1301 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,175 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:02,175 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:02,175 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:02,330 INFO L129 PetriNetUnfolder]: 27/626 cut-off events. [2021-03-11 01:48:02,330 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:48:02,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 626 events. 27/626 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2652 event pairs, 0 based on Foata normal form. 2/580 useless extension candidates. Maximal degree in co-relation 767. Up to 22 conditions per place. [2021-03-11 01:48:02,354 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 9 selfloop transitions, 1 changer transitions 0/528 dead transitions. [2021-03-11 01:48:02,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 528 transitions, 1309 flow [2021-03-11 01:48:02,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1674 transitions. [2021-03-11 01:48:02,355 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.916256157635468 [2021-03-11 01:48:02,355 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1674 transitions. [2021-03-11 01:48:02,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1674 transitions. [2021-03-11 01:48:02,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:02,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1674 transitions. [2021-03-11 01:48:02,356 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.0) internal successors, (1674), 3 states have internal predecessors, (1674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,357 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,357 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,357 INFO L185 Difference]: Start difference. First operand has 592 places, 530 transitions, 1301 flow. Second operand 3 states and 1674 transitions. [2021-03-11 01:48:02,357 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 594 places, 528 transitions, 1309 flow [2021-03-11 01:48:02,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 593 places, 528 transitions, 1308 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:02,362 INFO L241 Difference]: Finished difference. Result has 593 places, 528 transitions, 1290 flow [2021-03-11 01:48:02,362 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1288, PETRI_DIFFERENCE_MINUEND_PLACES=591, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=528, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=527, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1290, PETRI_PLACES=593, PETRI_TRANSITIONS=528} [2021-03-11 01:48:02,362 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 26 predicate places. [2021-03-11 01:48:02,362 INFO L480 AbstractCegarLoop]: Abstraction has has 593 places, 528 transitions, 1290 flow [2021-03-11 01:48:02,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,362 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:02,362 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:02,362 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable611 [2021-03-11 01:48:02,363 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:02,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:02,363 INFO L82 PathProgramCache]: Analyzing trace with hash -963348916, now seen corresponding path program 1 times [2021-03-11 01:48:02,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:02,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254390452] [2021-03-11 01:48:02,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:02,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:02,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:02,376 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254390452] [2021-03-11 01:48:02,376 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:02,376 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:02,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731696527] [2021-03-11 01:48:02,376 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:02,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:02,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:02,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:02,377 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:02,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 528 transitions, 1290 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:02,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:02,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:02,525 INFO L129 PetriNetUnfolder]: 27/623 cut-off events. [2021-03-11 01:48:02,525 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:02,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 814 conditions, 623 events. 27/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2626 event pairs, 0 based on Foata normal form. 0/576 useless extension candidates. Maximal degree in co-relation 761. Up to 22 conditions per place. [2021-03-11 01:48:02,548 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/525 dead transitions. [2021-03-11 01:48:02,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 525 transitions, 1291 flow [2021-03-11 01:48:02,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:02,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:02,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:02,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:02,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:02,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:02,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,551 INFO L185 Difference]: Start difference. First operand has 593 places, 528 transitions, 1290 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:02,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 593 places, 525 transitions, 1291 flow [2021-03-11 01:48:02,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 590 places, 525 transitions, 1286 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:02,556 INFO L241 Difference]: Finished difference. Result has 590 places, 525 transitions, 1276 flow [2021-03-11 01:48:02,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1274, PETRI_DIFFERENCE_MINUEND_PLACES=588, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1276, PETRI_PLACES=590, PETRI_TRANSITIONS=525} [2021-03-11 01:48:02,557 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 23 predicate places. [2021-03-11 01:48:02,557 INFO L480 AbstractCegarLoop]: Abstraction has has 590 places, 525 transitions, 1276 flow [2021-03-11 01:48:02,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:02,557 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:02,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable612 [2021-03-11 01:48:02,557 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:02,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:02,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1312181132, now seen corresponding path program 1 times [2021-03-11 01:48:02,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:02,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701148852] [2021-03-11 01:48:02,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:02,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:02,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:02,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701148852] [2021-03-11 01:48:02,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:02,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:02,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983235222] [2021-03-11 01:48:02,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:02,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:02,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:02,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:02,572 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:02,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 590 places, 525 transitions, 1276 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:02,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:02,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:02,730 INFO L129 PetriNetUnfolder]: 26/630 cut-off events. [2021-03-11 01:48:02,730 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:02,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 820 conditions, 630 events. 26/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2688 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 771. Up to 22 conditions per place. [2021-03-11 01:48:02,749 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/526 dead transitions. [2021-03-11 01:48:02,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 526 transitions, 1292 flow [2021-03-11 01:48:02,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:02,750 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:02,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:02,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:02,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:02,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:02,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,752 INFO L185 Difference]: Start difference. First operand has 590 places, 525 transitions, 1276 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:02,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 592 places, 526 transitions, 1292 flow [2021-03-11 01:48:02,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 591 places, 526 transitions, 1291 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:02,757 INFO L241 Difference]: Finished difference. Result has 592 places, 525 transitions, 1280 flow [2021-03-11 01:48:02,757 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1275, PETRI_DIFFERENCE_MINUEND_PLACES=589, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1280, PETRI_PLACES=592, PETRI_TRANSITIONS=525} [2021-03-11 01:48:02,758 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 25 predicate places. [2021-03-11 01:48:02,758 INFO L480 AbstractCegarLoop]: Abstraction has has 592 places, 525 transitions, 1280 flow [2021-03-11 01:48:02,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,758 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:02,758 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:02,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable613 [2021-03-11 01:48:02,758 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:02,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:02,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1312182155, now seen corresponding path program 1 times [2021-03-11 01:48:02,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:02,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259646470] [2021-03-11 01:48:02,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:02,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:02,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:02,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259646470] [2021-03-11 01:48:02,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:02,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:02,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410923339] [2021-03-11 01:48:02,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:02,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:02,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:02,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:02,774 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:02,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 525 transitions, 1280 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:02,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:02,775 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:02,935 INFO L129 PetriNetUnfolder]: 24/632 cut-off events. [2021-03-11 01:48:02,935 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:02,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 830 conditions, 632 events. 24/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2721 event pairs, 0 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 780. Up to 22 conditions per place. [2021-03-11 01:48:02,959 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/526 dead transitions. [2021-03-11 01:48:02,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 526 transitions, 1306 flow [2021-03-11 01:48:02,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:02,960 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:02,960 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:02,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:02,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,962 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,962 INFO L185 Difference]: Start difference. First operand has 592 places, 525 transitions, 1280 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:02,962 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 594 places, 526 transitions, 1306 flow [2021-03-11 01:48:02,965 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 593 places, 526 transitions, 1305 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:02,967 INFO L241 Difference]: Finished difference. Result has 595 places, 526 transitions, 1297 flow [2021-03-11 01:48:02,968 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1279, PETRI_DIFFERENCE_MINUEND_PLACES=591, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=525, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=522, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1297, PETRI_PLACES=595, PETRI_TRANSITIONS=526} [2021-03-11 01:48:02,968 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 28 predicate places. [2021-03-11 01:48:02,968 INFO L480 AbstractCegarLoop]: Abstraction has has 595 places, 526 transitions, 1297 flow [2021-03-11 01:48:02,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,968 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:02,968 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:02,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable614 [2021-03-11 01:48:02,968 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:02,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:02,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1311228843, now seen corresponding path program 1 times [2021-03-11 01:48:02,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:02,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889236156] [2021-03-11 01:48:02,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:02,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:02,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:02,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:02,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889236156] [2021-03-11 01:48:02,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:02,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:02,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474379649] [2021-03-11 01:48:02,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:02,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:02,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:02,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:02,983 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:02,983 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 526 transitions, 1297 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:02,983 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:02,983 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:02,983 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:03,133 INFO L129 PetriNetUnfolder]: 24/625 cut-off events. [2021-03-11 01:48:03,133 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:03,154 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 625 events. 24/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2660 event pairs, 0 based on Foata normal form. 1/582 useless extension candidates. Maximal degree in co-relation 766. Up to 22 conditions per place. [2021-03-11 01:48:03,157 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/524 dead transitions. [2021-03-11 01:48:03,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 524 transitions, 1299 flow [2021-03-11 01:48:03,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:03,158 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:03,158 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:03,158 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,159 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,160 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,160 INFO L185 Difference]: Start difference. First operand has 595 places, 526 transitions, 1297 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:03,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 524 transitions, 1299 flow [2021-03-11 01:48:03,162 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 594 places, 524 transitions, 1291 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:03,165 INFO L241 Difference]: Finished difference. Result has 595 places, 524 transitions, 1284 flow [2021-03-11 01:48:03,165 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1279, PETRI_DIFFERENCE_MINUEND_PLACES=592, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=524, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=523, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1284, PETRI_PLACES=595, PETRI_TRANSITIONS=524} [2021-03-11 01:48:03,165 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 28 predicate places. [2021-03-11 01:48:03,165 INFO L480 AbstractCegarLoop]: Abstraction has has 595 places, 524 transitions, 1284 flow [2021-03-11 01:48:03,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:03,165 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:03,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable615 [2021-03-11 01:48:03,166 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:03,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:03,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1311227820, now seen corresponding path program 1 times [2021-03-11 01:48:03,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:03,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225354601] [2021-03-11 01:48:03,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:03,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:03,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:03,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225354601] [2021-03-11 01:48:03,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:03,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:03,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935484124] [2021-03-11 01:48:03,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:03,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:03,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:03,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:03,180 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:03,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 524 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:03,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:03,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:03,332 INFO L129 PetriNetUnfolder]: 24/623 cut-off events. [2021-03-11 01:48:03,332 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:03,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 822 conditions, 623 events. 24/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2644 event pairs, 0 based on Foata normal form. 0/578 useless extension candidates. Maximal degree in co-relation 770. Up to 22 conditions per place. [2021-03-11 01:48:03,355 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/522 dead transitions. [2021-03-11 01:48:03,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 595 places, 522 transitions, 1297 flow [2021-03-11 01:48:03,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:03,356 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:03,356 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:03,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:03,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:03,356 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:03,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,358 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,358 INFO L185 Difference]: Start difference. First operand has 595 places, 524 transitions, 1284 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:03,358 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 595 places, 522 transitions, 1297 flow [2021-03-11 01:48:03,361 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 594 places, 522 transitions, 1296 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:03,364 INFO L241 Difference]: Finished difference. Result has 594 places, 522 transitions, 1280 flow [2021-03-11 01:48:03,364 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1278, PETRI_DIFFERENCE_MINUEND_PLACES=592, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=522, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=521, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1280, PETRI_PLACES=594, PETRI_TRANSITIONS=522} [2021-03-11 01:48:03,364 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 27 predicate places. [2021-03-11 01:48:03,364 INFO L480 AbstractCegarLoop]: Abstraction has has 594 places, 522 transitions, 1280 flow [2021-03-11 01:48:03,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:03,364 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:03,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable616 [2021-03-11 01:48:03,364 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:03,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:03,364 INFO L82 PathProgramCache]: Analyzing trace with hash 1665012685, now seen corresponding path program 1 times [2021-03-11 01:48:03,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:03,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408878037] [2021-03-11 01:48:03,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:03,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:03,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:03,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408878037] [2021-03-11 01:48:03,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:03,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:03,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195620792] [2021-03-11 01:48:03,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:03,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:03,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:03,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:03,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:03,380 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 594 places, 522 transitions, 1280 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,380 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:03,380 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:03,380 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:03,533 INFO L129 PetriNetUnfolder]: 23/630 cut-off events. [2021-03-11 01:48:03,533 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:03,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 828 conditions, 630 events. 23/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2702 event pairs, 0 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 775. Up to 22 conditions per place. [2021-03-11 01:48:03,557 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/523 dead transitions. [2021-03-11 01:48:03,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 523 transitions, 1296 flow [2021-03-11 01:48:03,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:03,560 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:03,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:03,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:03,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:03,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:03,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,561 INFO L185 Difference]: Start difference. First operand has 594 places, 522 transitions, 1280 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:03,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 596 places, 523 transitions, 1296 flow [2021-03-11 01:48:03,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 595 places, 523 transitions, 1295 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:03,567 INFO L241 Difference]: Finished difference. Result has 596 places, 522 transitions, 1284 flow [2021-03-11 01:48:03,567 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1279, PETRI_DIFFERENCE_MINUEND_PLACES=593, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=522, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=521, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1284, PETRI_PLACES=596, PETRI_TRANSITIONS=522} [2021-03-11 01:48:03,567 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 29 predicate places. [2021-03-11 01:48:03,567 INFO L480 AbstractCegarLoop]: Abstraction has has 596 places, 522 transitions, 1284 flow [2021-03-11 01:48:03,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,568 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:03,568 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:03,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable617 [2021-03-11 01:48:03,568 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:03,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:03,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1665013708, now seen corresponding path program 1 times [2021-03-11 01:48:03,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:03,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869212510] [2021-03-11 01:48:03,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:03,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:03,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:03,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869212510] [2021-03-11 01:48:03,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:03,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:03,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212467578] [2021-03-11 01:48:03,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:03,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:03,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:03,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:03,602 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:03,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 522 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:03,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:03,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:03,766 INFO L129 PetriNetUnfolder]: 21/632 cut-off events. [2021-03-11 01:48:03,766 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:03,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 838 conditions, 632 events. 21/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2736 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 786. Up to 22 conditions per place. [2021-03-11 01:48:03,791 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/523 dead transitions. [2021-03-11 01:48:03,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 523 transitions, 1310 flow [2021-03-11 01:48:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:03,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:03,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:03,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:03,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:03,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:03,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,795 INFO L185 Difference]: Start difference. First operand has 596 places, 522 transitions, 1284 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:03,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 598 places, 523 transitions, 1310 flow [2021-03-11 01:48:03,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 597 places, 523 transitions, 1309 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:03,800 INFO L241 Difference]: Finished difference. Result has 599 places, 523 transitions, 1301 flow [2021-03-11 01:48:03,800 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1283, PETRI_DIFFERENCE_MINUEND_PLACES=595, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=522, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=519, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1301, PETRI_PLACES=599, PETRI_TRANSITIONS=523} [2021-03-11 01:48:03,800 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 32 predicate places. [2021-03-11 01:48:03,800 INFO L480 AbstractCegarLoop]: Abstraction has has 599 places, 523 transitions, 1301 flow [2021-03-11 01:48:03,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,800 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:03,800 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:03,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable618 [2021-03-11 01:48:03,801 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:03,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:03,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1664060396, now seen corresponding path program 1 times [2021-03-11 01:48:03,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:03,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103097579] [2021-03-11 01:48:03,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:03,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:03,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:03,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:03,815 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103097579] [2021-03-11 01:48:03,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:03,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:03,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325147725] [2021-03-11 01:48:03,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:03,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:03,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:03,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:03,816 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:03,817 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 523 transitions, 1301 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:03,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:03,817 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:03,968 INFO L129 PetriNetUnfolder]: 21/625 cut-off events. [2021-03-11 01:48:03,969 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:03,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 831 conditions, 625 events. 21/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2679 event pairs, 0 based on Foata normal form. 1/585 useless extension candidates. Maximal degree in co-relation 772. Up to 22 conditions per place. [2021-03-11 01:48:03,992 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/521 dead transitions. [2021-03-11 01:48:03,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 521 transitions, 1303 flow [2021-03-11 01:48:03,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:03,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:03,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:03,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:03,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:03,995 INFO L185 Difference]: Start difference. First operand has 599 places, 523 transitions, 1301 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:03,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 601 places, 521 transitions, 1303 flow [2021-03-11 01:48:03,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 598 places, 521 transitions, 1295 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:04,000 INFO L241 Difference]: Finished difference. Result has 599 places, 521 transitions, 1288 flow [2021-03-11 01:48:04,000 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1283, PETRI_DIFFERENCE_MINUEND_PLACES=596, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=521, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=520, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1288, PETRI_PLACES=599, PETRI_TRANSITIONS=521} [2021-03-11 01:48:04,000 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 32 predicate places. [2021-03-11 01:48:04,000 INFO L480 AbstractCegarLoop]: Abstraction has has 599 places, 521 transitions, 1288 flow [2021-03-11 01:48:04,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,000 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:04,000 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:04,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable619 [2021-03-11 01:48:04,001 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:04,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:04,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1664059373, now seen corresponding path program 1 times [2021-03-11 01:48:04,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:04,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907137954] [2021-03-11 01:48:04,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:04,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:04,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:04,024 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907137954] [2021-03-11 01:48:04,024 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:04,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:04,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656639350] [2021-03-11 01:48:04,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:04,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:04,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:04,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:04,025 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:04,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 521 transitions, 1288 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:04,026 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:04,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:04,181 INFO L129 PetriNetUnfolder]: 21/623 cut-off events. [2021-03-11 01:48:04,181 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:04,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 830 conditions, 623 events. 21/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2661 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 776. Up to 22 conditions per place. [2021-03-11 01:48:04,204 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/519 dead transitions. [2021-03-11 01:48:04,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 519 transitions, 1301 flow [2021-03-11 01:48:04,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:04,205 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:04,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:04,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:04,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:04,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:04,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,207 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,207 INFO L185 Difference]: Start difference. First operand has 599 places, 521 transitions, 1288 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:04,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 599 places, 519 transitions, 1301 flow [2021-03-11 01:48:04,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 598 places, 519 transitions, 1300 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:04,212 INFO L241 Difference]: Finished difference. Result has 598 places, 519 transitions, 1284 flow [2021-03-11 01:48:04,212 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1282, PETRI_DIFFERENCE_MINUEND_PLACES=596, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=518, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1284, PETRI_PLACES=598, PETRI_TRANSITIONS=519} [2021-03-11 01:48:04,212 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 31 predicate places. [2021-03-11 01:48:04,212 INFO L480 AbstractCegarLoop]: Abstraction has has 598 places, 519 transitions, 1284 flow [2021-03-11 01:48:04,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,212 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:04,212 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:04,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable620 [2021-03-11 01:48:04,213 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:04,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:04,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1389646991, now seen corresponding path program 1 times [2021-03-11 01:48:04,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:04,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142100305] [2021-03-11 01:48:04,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:04,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:04,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:04,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142100305] [2021-03-11 01:48:04,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:04,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:04,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782505496] [2021-03-11 01:48:04,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:04,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:04,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:04,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:04,228 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:04,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 598 places, 519 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:04,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:04,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:04,384 INFO L129 PetriNetUnfolder]: 20/630 cut-off events. [2021-03-11 01:48:04,384 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:04,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 836 conditions, 630 events. 20/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2722 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 781. Up to 22 conditions per place. [2021-03-11 01:48:04,407 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/520 dead transitions. [2021-03-11 01:48:04,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 600 places, 520 transitions, 1300 flow [2021-03-11 01:48:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:04,408 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:04,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:04,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:04,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:04,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:04,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,410 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,410 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,410 INFO L185 Difference]: Start difference. First operand has 598 places, 519 transitions, 1284 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:04,410 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 600 places, 520 transitions, 1300 flow [2021-03-11 01:48:04,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 599 places, 520 transitions, 1299 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:04,415 INFO L241 Difference]: Finished difference. Result has 600 places, 519 transitions, 1288 flow [2021-03-11 01:48:04,416 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1283, PETRI_DIFFERENCE_MINUEND_PLACES=597, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=518, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1288, PETRI_PLACES=600, PETRI_TRANSITIONS=519} [2021-03-11 01:48:04,416 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 33 predicate places. [2021-03-11 01:48:04,416 INFO L480 AbstractCegarLoop]: Abstraction has has 600 places, 519 transitions, 1288 flow [2021-03-11 01:48:04,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:04,416 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:04,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable621 [2021-03-11 01:48:04,416 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:04,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:04,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1389648014, now seen corresponding path program 1 times [2021-03-11 01:48:04,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:04,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570693051] [2021-03-11 01:48:04,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:04,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:04,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:04,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570693051] [2021-03-11 01:48:04,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:04,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:04,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114101075] [2021-03-11 01:48:04,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:04,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:04,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:04,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:04,431 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:04,432 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 519 transitions, 1288 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,432 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:04,432 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:04,432 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:04,594 INFO L129 PetriNetUnfolder]: 18/632 cut-off events. [2021-03-11 01:48:04,594 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:04,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 846 conditions, 632 events. 18/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2751 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 792. Up to 22 conditions per place. [2021-03-11 01:48:04,619 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/520 dead transitions. [2021-03-11 01:48:04,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 520 transitions, 1314 flow [2021-03-11 01:48:04,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:04,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:04,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:04,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:04,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:04,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:04,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,622 INFO L185 Difference]: Start difference. First operand has 600 places, 519 transitions, 1288 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:04,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 602 places, 520 transitions, 1314 flow [2021-03-11 01:48:04,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 601 places, 520 transitions, 1313 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:04,627 INFO L241 Difference]: Finished difference. Result has 603 places, 520 transitions, 1305 flow [2021-03-11 01:48:04,628 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1287, PETRI_DIFFERENCE_MINUEND_PLACES=599, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=519, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1305, PETRI_PLACES=603, PETRI_TRANSITIONS=520} [2021-03-11 01:48:04,628 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 36 predicate places. [2021-03-11 01:48:04,628 INFO L480 AbstractCegarLoop]: Abstraction has has 603 places, 520 transitions, 1305 flow [2021-03-11 01:48:04,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:04,628 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:04,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable622 [2021-03-11 01:48:04,628 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:04,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:04,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1388694702, now seen corresponding path program 1 times [2021-03-11 01:48:04,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:04,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815575598] [2021-03-11 01:48:04,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:04,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:04,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:04,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815575598] [2021-03-11 01:48:04,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:04,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:04,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561216399] [2021-03-11 01:48:04,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:04,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:04,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:04,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:04,643 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:04,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 520 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:04,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:04,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:04,796 INFO L129 PetriNetUnfolder]: 18/625 cut-off events. [2021-03-11 01:48:04,796 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:04,817 INFO L84 FinitePrefix]: Finished finitePrefix Result has 839 conditions, 625 events. 18/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2692 event pairs, 0 based on Foata normal form. 1/588 useless extension candidates. Maximal degree in co-relation 778. Up to 22 conditions per place. [2021-03-11 01:48:04,819 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/518 dead transitions. [2021-03-11 01:48:04,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 518 transitions, 1307 flow [2021-03-11 01:48:04,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:04,820 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:04,820 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:04,820 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:04,820 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:04,820 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:04,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,822 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,822 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,822 INFO L185 Difference]: Start difference. First operand has 603 places, 520 transitions, 1305 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:04,822 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 605 places, 518 transitions, 1307 flow [2021-03-11 01:48:04,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 602 places, 518 transitions, 1299 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:04,827 INFO L241 Difference]: Finished difference. Result has 603 places, 518 transitions, 1292 flow [2021-03-11 01:48:04,827 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1287, PETRI_DIFFERENCE_MINUEND_PLACES=600, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=518, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=517, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1292, PETRI_PLACES=603, PETRI_TRANSITIONS=518} [2021-03-11 01:48:04,827 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 36 predicate places. [2021-03-11 01:48:04,828 INFO L480 AbstractCegarLoop]: Abstraction has has 603 places, 518 transitions, 1292 flow [2021-03-11 01:48:04,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,828 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:04,828 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:04,828 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable623 [2021-03-11 01:48:04,828 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:04,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:04,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1388693679, now seen corresponding path program 1 times [2021-03-11 01:48:04,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:04,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13243227] [2021-03-11 01:48:04,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:04,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:04,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:04,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:04,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13243227] [2021-03-11 01:48:04,842 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:04,842 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:04,842 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055873993] [2021-03-11 01:48:04,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:04,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:04,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:04,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:04,843 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:04,844 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 518 transitions, 1292 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:04,844 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:04,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:04,844 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:05,000 INFO L129 PetriNetUnfolder]: 18/623 cut-off events. [2021-03-11 01:48:05,000 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:05,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 838 conditions, 623 events. 18/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2682 event pairs, 0 based on Foata normal form. 0/584 useless extension candidates. Maximal degree in co-relation 782. Up to 22 conditions per place. [2021-03-11 01:48:05,023 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/516 dead transitions. [2021-03-11 01:48:05,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 603 places, 516 transitions, 1305 flow [2021-03-11 01:48:05,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:05,024 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:05,024 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:05,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,026 INFO L185 Difference]: Start difference. First operand has 603 places, 518 transitions, 1292 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:05,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 603 places, 516 transitions, 1305 flow [2021-03-11 01:48:05,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 602 places, 516 transitions, 1304 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:05,031 INFO L241 Difference]: Finished difference. Result has 602 places, 516 transitions, 1288 flow [2021-03-11 01:48:05,031 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1286, PETRI_DIFFERENCE_MINUEND_PLACES=600, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=515, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1288, PETRI_PLACES=602, PETRI_TRANSITIONS=516} [2021-03-11 01:48:05,031 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 35 predicate places. [2021-03-11 01:48:05,031 INFO L480 AbstractCegarLoop]: Abstraction has has 602 places, 516 transitions, 1288 flow [2021-03-11 01:48:05,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,031 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:05,031 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:05,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable624 [2021-03-11 01:48:05,032 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:05,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:05,032 INFO L82 PathProgramCache]: Analyzing trace with hash 195418450, now seen corresponding path program 1 times [2021-03-11 01:48:05,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:05,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188624090] [2021-03-11 01:48:05,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:05,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:05,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:05,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188624090] [2021-03-11 01:48:05,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:05,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:05,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90882924] [2021-03-11 01:48:05,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:05,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:05,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:05,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:05,047 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:05,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 516 transitions, 1288 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:05,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:05,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:05,201 INFO L129 PetriNetUnfolder]: 17/630 cut-off events. [2021-03-11 01:48:05,202 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:05,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 844 conditions, 630 events. 17/630 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2739 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 787. Up to 22 conditions per place. [2021-03-11 01:48:05,225 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 6 selfloop transitions, 1 changer transitions 0/517 dead transitions. [2021-03-11 01:48:05,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 517 transitions, 1304 flow [2021-03-11 01:48:05,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:05,226 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:05,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:05,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:05,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:05,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:05,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,228 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,228 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,228 INFO L185 Difference]: Start difference. First operand has 602 places, 516 transitions, 1288 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:05,228 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 604 places, 517 transitions, 1304 flow [2021-03-11 01:48:05,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 603 places, 517 transitions, 1303 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:05,233 INFO L241 Difference]: Finished difference. Result has 604 places, 516 transitions, 1292 flow [2021-03-11 01:48:05,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1287, PETRI_DIFFERENCE_MINUEND_PLACES=601, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=515, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1292, PETRI_PLACES=604, PETRI_TRANSITIONS=516} [2021-03-11 01:48:05,233 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 37 predicate places. [2021-03-11 01:48:05,233 INFO L480 AbstractCegarLoop]: Abstraction has has 604 places, 516 transitions, 1292 flow [2021-03-11 01:48:05,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,234 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:05,234 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:05,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable625 [2021-03-11 01:48:05,234 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:05,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:05,234 INFO L82 PathProgramCache]: Analyzing trace with hash 195419473, now seen corresponding path program 1 times [2021-03-11 01:48:05,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:05,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177663839] [2021-03-11 01:48:05,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:05,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:05,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:05,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177663839] [2021-03-11 01:48:05,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:05,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:05,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846185109] [2021-03-11 01:48:05,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:05,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:05,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:05,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:05,249 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:05,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 516 transitions, 1292 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:05,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:05,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:05,421 INFO L129 PetriNetUnfolder]: 15/632 cut-off events. [2021-03-11 01:48:05,421 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:05,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 632 events. 15/632 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2770 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 798. Up to 22 conditions per place. [2021-03-11 01:48:05,440 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/517 dead transitions. [2021-03-11 01:48:05,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 517 transitions, 1318 flow [2021-03-11 01:48:05,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:05,441 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:05,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:05,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:05,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:05,441 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:05,442 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,443 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,443 INFO L185 Difference]: Start difference. First operand has 604 places, 516 transitions, 1292 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:05,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 606 places, 517 transitions, 1318 flow [2021-03-11 01:48:05,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 605 places, 517 transitions, 1317 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:05,447 INFO L241 Difference]: Finished difference. Result has 607 places, 517 transitions, 1309 flow [2021-03-11 01:48:05,448 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1291, PETRI_DIFFERENCE_MINUEND_PLACES=603, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=513, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1309, PETRI_PLACES=607, PETRI_TRANSITIONS=517} [2021-03-11 01:48:05,448 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 40 predicate places. [2021-03-11 01:48:05,448 INFO L480 AbstractCegarLoop]: Abstraction has has 607 places, 517 transitions, 1309 flow [2021-03-11 01:48:05,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,448 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:05,448 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:05,448 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable626 [2021-03-11 01:48:05,448 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:05,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:05,448 INFO L82 PathProgramCache]: Analyzing trace with hash 194466161, now seen corresponding path program 1 times [2021-03-11 01:48:05,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:05,448 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513937613] [2021-03-11 01:48:05,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:05,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513937613] [2021-03-11 01:48:05,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:05,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:05,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846051643] [2021-03-11 01:48:05,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:05,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:05,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:05,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:05,464 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:05,464 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 517 transitions, 1309 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:05,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:05,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:05,619 INFO L129 PetriNetUnfolder]: 15/625 cut-off events. [2021-03-11 01:48:05,619 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:05,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 625 events. 15/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2712 event pairs, 0 based on Foata normal form. 1/591 useless extension candidates. Maximal degree in co-relation 784. Up to 22 conditions per place. [2021-03-11 01:48:05,642 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/515 dead transitions. [2021-03-11 01:48:05,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 515 transitions, 1311 flow [2021-03-11 01:48:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:05,643 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:05,643 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:05,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:05,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:05,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:05,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,645 INFO L185 Difference]: Start difference. First operand has 607 places, 517 transitions, 1309 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:05,645 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 609 places, 515 transitions, 1311 flow [2021-03-11 01:48:05,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 606 places, 515 transitions, 1303 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:05,650 INFO L241 Difference]: Finished difference. Result has 607 places, 515 transitions, 1296 flow [2021-03-11 01:48:05,650 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1291, PETRI_DIFFERENCE_MINUEND_PLACES=604, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=515, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=514, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1296, PETRI_PLACES=607, PETRI_TRANSITIONS=515} [2021-03-11 01:48:05,650 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 40 predicate places. [2021-03-11 01:48:05,650 INFO L480 AbstractCegarLoop]: Abstraction has has 607 places, 515 transitions, 1296 flow [2021-03-11 01:48:05,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,650 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:05,650 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:05,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable627 [2021-03-11 01:48:05,650 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:05,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:05,651 INFO L82 PathProgramCache]: Analyzing trace with hash 194465138, now seen corresponding path program 1 times [2021-03-11 01:48:05,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:05,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162420920] [2021-03-11 01:48:05,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:05,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:05,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:05,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162420920] [2021-03-11 01:48:05,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:05,665 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:05,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943100695] [2021-03-11 01:48:05,665 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:05,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:05,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:05,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:05,666 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:05,666 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 515 transitions, 1296 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:05,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:05,666 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:05,827 INFO L129 PetriNetUnfolder]: 15/623 cut-off events. [2021-03-11 01:48:05,827 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:05,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 846 conditions, 623 events. 15/623 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2695 event pairs, 0 based on Foata normal form. 0/587 useless extension candidates. Maximal degree in co-relation 788. Up to 22 conditions per place. [2021-03-11 01:48:05,850 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/513 dead transitions. [2021-03-11 01:48:05,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 607 places, 513 transitions, 1309 flow [2021-03-11 01:48:05,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:05,851 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:05,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:05,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:05,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,853 INFO L185 Difference]: Start difference. First operand has 607 places, 515 transitions, 1296 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:05,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 607 places, 513 transitions, 1309 flow [2021-03-11 01:48:05,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 606 places, 513 transitions, 1308 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:05,858 INFO L241 Difference]: Finished difference. Result has 606 places, 513 transitions, 1292 flow [2021-03-11 01:48:05,859 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1290, PETRI_DIFFERENCE_MINUEND_PLACES=604, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=512, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1292, PETRI_PLACES=606, PETRI_TRANSITIONS=513} [2021-03-11 01:48:05,859 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 39 predicate places. [2021-03-11 01:48:05,859 INFO L480 AbstractCegarLoop]: Abstraction has has 606 places, 513 transitions, 1292 flow [2021-03-11 01:48:05,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,859 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:05,859 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:05,859 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable628 [2021-03-11 01:48:05,859 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:05,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:05,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1512503115, now seen corresponding path program 1 times [2021-03-11 01:48:05,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:05,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99463795] [2021-03-11 01:48:05,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:05,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:05,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:05,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:05,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99463795] [2021-03-11 01:48:05,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:05,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:05,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444590786] [2021-03-11 01:48:05,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:05,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:05,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:05,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:05,875 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:05,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 513 transitions, 1292 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:05,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:05,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:05,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:06,033 INFO L129 PetriNetUnfolder]: 13/628 cut-off events. [2021-03-11 01:48:06,033 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:06,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 850 conditions, 628 events. 13/628 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2746 event pairs, 0 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 791. Up to 22 conditions per place. [2021-03-11 01:48:06,056 INFO L132 encePairwiseOnDemand]: 606/609 looper letters, 5 selfloop transitions, 2 changer transitions 0/514 dead transitions. [2021-03-11 01:48:06,056 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 514 transitions, 1308 flow [2021-03-11 01:48:06,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1685 transitions. [2021-03-11 01:48:06,057 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222769567597153 [2021-03-11 01:48:06,057 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1685 transitions. [2021-03-11 01:48:06,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1685 transitions. [2021-03-11 01:48:06,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:06,057 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1685 transitions. [2021-03-11 01:48:06,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.6666666666666) internal successors, (1685), 3 states have internal predecessors, (1685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,059 INFO L185 Difference]: Start difference. First operand has 606 places, 513 transitions, 1292 flow. Second operand 3 states and 1685 transitions. [2021-03-11 01:48:06,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 514 transitions, 1308 flow [2021-03-11 01:48:06,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 607 places, 514 transitions, 1307 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:06,064 INFO L241 Difference]: Finished difference. Result has 609 places, 514 transitions, 1305 flow [2021-03-11 01:48:06,065 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1291, PETRI_DIFFERENCE_MINUEND_PLACES=605, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1305, PETRI_PLACES=609, PETRI_TRANSITIONS=514} [2021-03-11 01:48:06,065 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 42 predicate places. [2021-03-11 01:48:06,065 INFO L480 AbstractCegarLoop]: Abstraction has has 609 places, 514 transitions, 1305 flow [2021-03-11 01:48:06,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:06,065 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:06,065 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable629 [2021-03-11 01:48:06,065 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:06,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:06,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1512504138, now seen corresponding path program 1 times [2021-03-11 01:48:06,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:06,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146738576] [2021-03-11 01:48:06,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:06,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:06,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:06,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146738576] [2021-03-11 01:48:06,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:06,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:06,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023053212] [2021-03-11 01:48:06,080 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:06,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:06,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:06,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:06,081 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:06,082 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 609 places, 514 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,082 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:06,082 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:06,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:06,247 INFO L129 PetriNetUnfolder]: 13/629 cut-off events. [2021-03-11 01:48:06,248 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:06,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 863 conditions, 629 events. 13/629 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2754 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 799. Up to 22 conditions per place. [2021-03-11 01:48:06,271 INFO L132 encePairwiseOnDemand]: 605/609 looper letters, 9 selfloop transitions, 3 changer transitions 0/515 dead transitions. [2021-03-11 01:48:06,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 515 transitions, 1331 flow [2021-03-11 01:48:06,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1675 transitions. [2021-03-11 01:48:06,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9168035030103996 [2021-03-11 01:48:06,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1675 transitions. [2021-03-11 01:48:06,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1675 transitions. [2021-03-11 01:48:06,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:06,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1675 transitions. [2021-03-11 01:48:06,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 558.3333333333334) internal successors, (1675), 3 states have internal predecessors, (1675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,274 INFO L185 Difference]: Start difference. First operand has 609 places, 514 transitions, 1305 flow. Second operand 3 states and 1675 transitions. [2021-03-11 01:48:06,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 611 places, 515 transitions, 1331 flow [2021-03-11 01:48:06,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 610 places, 515 transitions, 1329 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:06,279 INFO L241 Difference]: Finished difference. Result has 612 places, 515 transitions, 1321 flow [2021-03-11 01:48:06,279 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1303, PETRI_DIFFERENCE_MINUEND_PLACES=608, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=514, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1321, PETRI_PLACES=612, PETRI_TRANSITIONS=515} [2021-03-11 01:48:06,279 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 45 predicate places. [2021-03-11 01:48:06,279 INFO L480 AbstractCegarLoop]: Abstraction has has 612 places, 515 transitions, 1321 flow [2021-03-11 01:48:06,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,279 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:06,279 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:06,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable630 [2021-03-11 01:48:06,280 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:06,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:06,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1511550826, now seen corresponding path program 1 times [2021-03-11 01:48:06,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:06,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701750793] [2021-03-11 01:48:06,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:06,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:06,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:06,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701750793] [2021-03-11 01:48:06,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:06,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:06,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821480882] [2021-03-11 01:48:06,298 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:06,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:06,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:06,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:06,299 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 559 out of 609 [2021-03-11 01:48:06,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 612 places, 515 transitions, 1321 flow. Second operand has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:06,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 559 of 609 [2021-03-11 01:48:06,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:06,455 INFO L129 PetriNetUnfolder]: 12/625 cut-off events. [2021-03-11 01:48:06,455 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:06,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 857 conditions, 625 events. 12/625 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2729 event pairs, 0 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 792. Up to 22 conditions per place. [2021-03-11 01:48:06,478 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 5 selfloop transitions, 1 changer transitions 0/512 dead transitions. [2021-03-11 01:48:06,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 512 transitions, 1318 flow [2021-03-11 01:48:06,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-03-11 01:48:06,479 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217296113847838 [2021-03-11 01:48:06,479 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-03-11 01:48:06,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-03-11 01:48:06,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:06,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-03-11 01:48:06,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,481 INFO L185 Difference]: Start difference. First operand has 612 places, 515 transitions, 1321 flow. Second operand 3 states and 1684 transitions. [2021-03-11 01:48:06,481 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 614 places, 512 transitions, 1318 flow [2021-03-11 01:48:06,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 611 places, 512 transitions, 1310 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:06,486 INFO L241 Difference]: Finished difference. Result has 611 places, 512 transitions, 1300 flow [2021-03-11 01:48:06,486 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1298, PETRI_DIFFERENCE_MINUEND_PLACES=609, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=512, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=511, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1300, PETRI_PLACES=611, PETRI_TRANSITIONS=512} [2021-03-11 01:48:06,486 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 44 predicate places. [2021-03-11 01:48:06,487 INFO L480 AbstractCegarLoop]: Abstraction has has 611 places, 512 transitions, 1300 flow [2021-03-11 01:48:06,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,487 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:06,487 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:06,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable631 [2021-03-11 01:48:06,487 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:06,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:06,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1511549803, now seen corresponding path program 1 times [2021-03-11 01:48:06,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:06,487 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437219742] [2021-03-11 01:48:06,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:06,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:06,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:06,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:06,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437219742] [2021-03-11 01:48:06,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:06,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:06,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456131577] [2021-03-11 01:48:06,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:06,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:06,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:06,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:06,503 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 554 out of 609 [2021-03-11 01:48:06,503 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 512 transitions, 1300 flow. Second operand has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,503 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:06,503 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 554 of 609 [2021-03-11 01:48:06,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:06,681 INFO L129 PetriNetUnfolder]: 12/623 cut-off events. [2021-03-11 01:48:06,681 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:06,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 623 events. 12/623 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2712 event pairs, 0 based on Foata normal form. 0/590 useless extension candidates. Maximal degree in co-relation 795. Up to 22 conditions per place. [2021-03-11 01:48:06,696 INFO L132 encePairwiseOnDemand]: 607/609 looper letters, 8 selfloop transitions, 1 changer transitions 0/510 dead transitions. [2021-03-11 01:48:06,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 510 transitions, 1313 flow [2021-03-11 01:48:06,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1672 transitions. [2021-03-11 01:48:06,697 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9151614668856048 [2021-03-11 01:48:06,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1672 transitions. [2021-03-11 01:48:06,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1672 transitions. [2021-03-11 01:48:06,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:06,697 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1672 transitions. [2021-03-11 01:48:06,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 557.3333333333334) internal successors, (1672), 3 states have internal predecessors, (1672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,699 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 609.0) internal successors, (2436), 4 states have internal predecessors, (2436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,699 INFO L185 Difference]: Start difference. First operand has 611 places, 512 transitions, 1300 flow. Second operand 3 states and 1672 transitions. [2021-03-11 01:48:06,699 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 611 places, 510 transitions, 1313 flow [2021-03-11 01:48:06,701 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 610 places, 510 transitions, 1312 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:06,703 INFO L241 Difference]: Finished difference. Result has 610 places, 510 transitions, 1296 flow [2021-03-11 01:48:06,704 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=609, PETRI_DIFFERENCE_MINUEND_FLOW=1294, PETRI_DIFFERENCE_MINUEND_PLACES=608, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=510, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=509, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1296, PETRI_PLACES=610, PETRI_TRANSITIONS=510} [2021-03-11 01:48:06,704 INFO L335 CegarLoopForPetriNet]: 567 programPoint places, 43 predicate places. [2021-03-11 01:48:06,704 INFO L480 AbstractCegarLoop]: Abstraction has has 610 places, 510 transitions, 1296 flow [2021-03-11 01:48:06,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 556.3333333333334) internal successors, (1669), 3 states have internal predecessors, (1669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:06,704 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:06,704 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:06,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable632 [2021-03-11 01:48:06,704 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:06,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:06,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1563814729, now seen corresponding path program 1 times [2021-03-11 01:48:06,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:06,704 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68475601] [2021-03-11 01:48:06,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:06,713 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:06,718 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:06,727 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:48:06,727 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:48:06,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable633 [2021-03-11 01:48:06,727 WARN L342 ceAbstractionStarter]: 21 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:48:06,727 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 22 thread instances. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,819 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,821 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,825 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,830 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:06,836 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:48:06,836 INFO L253 AbstractCegarLoop]: Starting to check reachability of 24 error locations. [2021-03-11 01:48:06,837 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:48:06,837 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:48:06,837 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:48:06,837 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:48:06,837 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:48:06,837 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:48:06,837 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:48:06,837 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:48:06,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 593 places, 637 transitions, 1846 flow [2021-03-11 01:48:07,013 INFO L129 PetriNetUnfolder]: 111/834 cut-off events. [2021-03-11 01:48:07,013 INFO L130 PetriNetUnfolder]: For 2002/2002 co-relation queries the response was YES. [2021-03-11 01:48:07,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 834 events. 111/834 cut-off events. For 2002/2002 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3485 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 1082. Up to 46 conditions per place. [2021-03-11 01:48:07,047 INFO L82 GeneralOperation]: Start removeDead. Operand has 593 places, 637 transitions, 1846 flow [2021-03-11 01:48:07,061 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 593 places, 637 transitions, 1846 flow [2021-03-11 01:48:07,065 INFO L129 PetriNetUnfolder]: 8/99 cut-off events. [2021-03-11 01:48:07,065 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:48:07,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:07,065 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:07,065 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:07,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:07,066 INFO L82 PathProgramCache]: Analyzing trace with hash 2040514376, now seen corresponding path program 1 times [2021-03-11 01:48:07,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:07,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615512271] [2021-03-11 01:48:07,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:07,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:07,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:07,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615512271] [2021-03-11 01:48:07,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:07,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:07,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162244249] [2021-03-11 01:48:07,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:07,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:07,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:07,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:07,079 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:07,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 637 transitions, 1846 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:07,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:07,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:07,233 INFO L129 PetriNetUnfolder]: 65/660 cut-off events. [2021-03-11 01:48:07,234 INFO L130 PetriNetUnfolder]: For 2003/2003 co-relation queries the response was YES. [2021-03-11 01:48:07,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 994 conditions, 660 events. 65/660 cut-off events. For 2003/2003 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2606 event pairs, 0 based on Foata normal form. 96/667 useless extension candidates. Maximal degree in co-relation 921. Up to 23 conditions per place. [2021-03-11 01:48:07,265 INFO L132 encePairwiseOnDemand]: 608/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/589 dead transitions. [2021-03-11 01:48:07,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 589 transitions, 1776 flow [2021-03-11 01:48:07,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1803 transitions. [2021-03-11 01:48:07,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9434850863422292 [2021-03-11 01:48:07,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1803 transitions. [2021-03-11 01:48:07,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1803 transitions. [2021-03-11 01:48:07,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:07,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1803 transitions. [2021-03-11 01:48:07,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 601.0) internal successors, (1803), 3 states have internal predecessors, (1803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,269 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,269 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,269 INFO L185 Difference]: Start difference. First operand has 593 places, 637 transitions, 1846 flow. Second operand 3 states and 1803 transitions. [2021-03-11 01:48:07,269 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 568 places, 589 transitions, 1776 flow [2021-03-11 01:48:07,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 568 places, 589 transitions, 1314 flow, removed 231 selfloop flow, removed 0 redundant places. [2021-03-11 01:48:07,276 INFO L241 Difference]: Finished difference. Result has 570 places, 589 transitions, 1308 flow [2021-03-11 01:48:07,276 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1284, PETRI_DIFFERENCE_MINUEND_PLACES=566, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1308, PETRI_PLACES=570, PETRI_TRANSITIONS=589} [2021-03-11 01:48:07,276 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -23 predicate places. [2021-03-11 01:48:07,276 INFO L480 AbstractCegarLoop]: Abstraction has has 570 places, 589 transitions, 1308 flow [2021-03-11 01:48:07,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,277 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:07,277 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:07,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable634 [2021-03-11 01:48:07,277 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:07,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:07,277 INFO L82 PathProgramCache]: Analyzing trace with hash 2039560041, now seen corresponding path program 1 times [2021-03-11 01:48:07,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:07,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654861286] [2021-03-11 01:48:07,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:07,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:07,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:07,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654861286] [2021-03-11 01:48:07,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:07,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:07,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940661289] [2021-03-11 01:48:07,288 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:07,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:07,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:07,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:07,290 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:07,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 570 places, 589 transitions, 1308 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:07,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:07,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:07,438 INFO L129 PetriNetUnfolder]: 63/658 cut-off events. [2021-03-11 01:48:07,438 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:48:07,460 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 658 events. 63/658 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2603 event pairs, 0 based on Foata normal form. 2/574 useless extension candidates. Maximal degree in co-relation 724. Up to 23 conditions per place. [2021-03-11 01:48:07,468 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 10 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-03-11 01:48:07,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 587 transitions, 1318 flow [2021-03-11 01:48:07,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:07,469 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:07,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:07,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:07,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:07,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:07,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,471 INFO L185 Difference]: Start difference. First operand has 570 places, 589 transitions, 1308 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:07,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 572 places, 587 transitions, 1318 flow [2021-03-11 01:48:07,473 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 571 places, 587 transitions, 1317 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:07,476 INFO L241 Difference]: Finished difference. Result has 571 places, 587 transitions, 1297 flow [2021-03-11 01:48:07,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1295, PETRI_DIFFERENCE_MINUEND_PLACES=569, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=586, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1297, PETRI_PLACES=571, PETRI_TRANSITIONS=587} [2021-03-11 01:48:07,476 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -22 predicate places. [2021-03-11 01:48:07,476 INFO L480 AbstractCegarLoop]: Abstraction has has 571 places, 587 transitions, 1297 flow [2021-03-11 01:48:07,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,477 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:07,477 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:07,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable635 [2021-03-11 01:48:07,477 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:07,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:07,477 INFO L82 PathProgramCache]: Analyzing trace with hash 2040513353, now seen corresponding path program 1 times [2021-03-11 01:48:07,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:07,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253729519] [2021-03-11 01:48:07,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:07,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:07,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:07,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253729519] [2021-03-11 01:48:07,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:07,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:07,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137185040] [2021-03-11 01:48:07,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:07,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:07,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:07,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:07,490 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:07,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 587 transitions, 1297 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:07,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:07,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:07,630 INFO L129 PetriNetUnfolder]: 63/655 cut-off events. [2021-03-11 01:48:07,630 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-11 01:48:07,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 760 conditions, 655 events. 63/655 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2576 event pairs, 0 based on Foata normal form. 0/570 useless extension candidates. Maximal degree in co-relation 718. Up to 23 conditions per place. [2021-03-11 01:48:07,659 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-03-11 01:48:07,659 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 587 transitions, 1309 flow [2021-03-11 01:48:07,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:07,660 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:07,660 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:07,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:07,661 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:07,661 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:07,662 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,662 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,662 INFO L185 Difference]: Start difference. First operand has 571 places, 587 transitions, 1297 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:07,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 573 places, 587 transitions, 1309 flow [2021-03-11 01:48:07,665 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 572 places, 587 transitions, 1306 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:07,668 INFO L241 Difference]: Finished difference. Result has 573 places, 586 transitions, 1295 flow [2021-03-11 01:48:07,668 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1290, PETRI_DIFFERENCE_MINUEND_PLACES=570, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=585, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1295, PETRI_PLACES=573, PETRI_TRANSITIONS=586} [2021-03-11 01:48:07,668 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -20 predicate places. [2021-03-11 01:48:07,668 INFO L480 AbstractCegarLoop]: Abstraction has has 573 places, 586 transitions, 1295 flow [2021-03-11 01:48:07,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,668 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:07,668 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:07,668 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable636 [2021-03-11 01:48:07,668 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:07,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:07,669 INFO L82 PathProgramCache]: Analyzing trace with hash 2039561064, now seen corresponding path program 1 times [2021-03-11 01:48:07,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:07,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561190323] [2021-03-11 01:48:07,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:07,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:07,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:07,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561190323] [2021-03-11 01:48:07,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:07,680 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:07,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163892919] [2021-03-11 01:48:07,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:07,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:07,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:07,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:07,681 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:07,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 586 transitions, 1295 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:07,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:07,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:07,817 INFO L129 PetriNetUnfolder]: 63/652 cut-off events. [2021-03-11 01:48:07,817 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:07,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 757 conditions, 652 events. 63/652 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2561 event pairs, 0 based on Foata normal form. 1/569 useless extension candidates. Maximal degree in co-relation 720. Up to 23 conditions per place. [2021-03-11 01:48:07,845 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-03-11 01:48:07,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 584 transitions, 1301 flow [2021-03-11 01:48:07,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:07,847 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:07,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:07,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:07,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:07,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:07,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,849 INFO L185 Difference]: Start difference. First operand has 573 places, 586 transitions, 1295 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:07,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 573 places, 584 transitions, 1301 flow [2021-03-11 01:48:07,851 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 570 places, 584 transitions, 1296 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:07,854 INFO L241 Difference]: Finished difference. Result has 571 places, 584 transitions, 1289 flow [2021-03-11 01:48:07,854 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1284, PETRI_DIFFERENCE_MINUEND_PLACES=568, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1289, PETRI_PLACES=571, PETRI_TRANSITIONS=584} [2021-03-11 01:48:07,854 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -22 predicate places. [2021-03-11 01:48:07,854 INFO L480 AbstractCegarLoop]: Abstraction has has 571 places, 584 transitions, 1289 flow [2021-03-11 01:48:07,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,854 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:07,854 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:07,855 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable637 [2021-03-11 01:48:07,855 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:07,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:07,855 INFO L82 PathProgramCache]: Analyzing trace with hash -471127975, now seen corresponding path program 1 times [2021-03-11 01:48:07,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:07,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911260506] [2021-03-11 01:48:07,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:07,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:07,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:07,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:07,866 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911260506] [2021-03-11 01:48:07,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:07,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:07,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704276543] [2021-03-11 01:48:07,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:07,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:07,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:07,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:07,868 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:07,869 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 584 transitions, 1289 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:07,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:07,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:07,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,005 INFO L129 PetriNetUnfolder]: 62/659 cut-off events. [2021-03-11 01:48:08,005 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:08,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 765 conditions, 659 events. 62/659 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2616 event pairs, 0 based on Foata normal form. 0/573 useless extension candidates. Maximal degree in co-relation 730. Up to 23 conditions per place. [2021-03-11 01:48:08,057 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/585 dead transitions. [2021-03-11 01:48:08,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 585 transitions, 1305 flow [2021-03-11 01:48:08,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:08,058 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:08,058 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:08,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:08,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:08,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:08,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,060 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,060 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,060 INFO L185 Difference]: Start difference. First operand has 571 places, 584 transitions, 1289 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:08,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 573 places, 585 transitions, 1305 flow [2021-03-11 01:48:08,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 572 places, 585 transitions, 1304 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:08,065 INFO L241 Difference]: Finished difference. Result has 573 places, 584 transitions, 1293 flow [2021-03-11 01:48:08,065 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1288, PETRI_DIFFERENCE_MINUEND_PLACES=570, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1293, PETRI_PLACES=573, PETRI_TRANSITIONS=584} [2021-03-11 01:48:08,065 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -20 predicate places. [2021-03-11 01:48:08,065 INFO L480 AbstractCegarLoop]: Abstraction has has 573 places, 584 transitions, 1293 flow [2021-03-11 01:48:08,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:08,066 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:08,066 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable638 [2021-03-11 01:48:08,066 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:08,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:08,066 INFO L82 PathProgramCache]: Analyzing trace with hash -471126952, now seen corresponding path program 1 times [2021-03-11 01:48:08,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:08,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032570033] [2021-03-11 01:48:08,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:08,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:08,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:08,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032570033] [2021-03-11 01:48:08,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:08,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:08,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344807352] [2021-03-11 01:48:08,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:08,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:08,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:08,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:08,078 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:08,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 584 transitions, 1293 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:08,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:08,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,219 INFO L129 PetriNetUnfolder]: 60/661 cut-off events. [2021-03-11 01:48:08,220 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:08,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 661 events. 60/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2652 event pairs, 0 based on Foata normal form. 0/577 useless extension candidates. Maximal degree in co-relation 739. Up to 23 conditions per place. [2021-03-11 01:48:08,248 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/585 dead transitions. [2021-03-11 01:48:08,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 585 transitions, 1319 flow [2021-03-11 01:48:08,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:08,250 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:08,250 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:08,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:08,250 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:08,250 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:08,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,251 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,251 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,252 INFO L185 Difference]: Start difference. First operand has 573 places, 584 transitions, 1293 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:08,252 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 575 places, 585 transitions, 1319 flow [2021-03-11 01:48:08,254 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 585 transitions, 1318 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:08,257 INFO L241 Difference]: Finished difference. Result has 576 places, 585 transitions, 1310 flow [2021-03-11 01:48:08,257 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1292, PETRI_DIFFERENCE_MINUEND_PLACES=572, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=581, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1310, PETRI_PLACES=576, PETRI_TRANSITIONS=585} [2021-03-11 01:48:08,257 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -17 predicate places. [2021-03-11 01:48:08,257 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 585 transitions, 1310 flow [2021-03-11 01:48:08,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,257 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:08,257 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:08,257 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable639 [2021-03-11 01:48:08,257 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:08,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:08,257 INFO L82 PathProgramCache]: Analyzing trace with hash -472080264, now seen corresponding path program 1 times [2021-03-11 01:48:08,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:08,258 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841697534] [2021-03-11 01:48:08,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:08,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:08,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:08,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841697534] [2021-03-11 01:48:08,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:08,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:08,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163905072] [2021-03-11 01:48:08,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:08,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:08,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:08,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:08,271 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:08,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 585 transitions, 1310 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:08,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:08,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,406 INFO L129 PetriNetUnfolder]: 60/654 cut-off events. [2021-03-11 01:48:08,406 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:08,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 768 conditions, 654 events. 60/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2590 event pairs, 0 based on Foata normal form. 1/574 useless extension candidates. Maximal degree in co-relation 725. Up to 23 conditions per place. [2021-03-11 01:48:08,435 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/583 dead transitions. [2021-03-11 01:48:08,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 583 transitions, 1312 flow [2021-03-11 01:48:08,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:08,436 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:08,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:08,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:08,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:08,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:08,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,438 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,438 INFO L185 Difference]: Start difference. First operand has 576 places, 585 transitions, 1310 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:08,438 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 583 transitions, 1312 flow [2021-03-11 01:48:08,440 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 575 places, 583 transitions, 1304 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:08,443 INFO L241 Difference]: Finished difference. Result has 576 places, 583 transitions, 1297 flow [2021-03-11 01:48:08,443 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1292, PETRI_DIFFERENCE_MINUEND_PLACES=573, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=583, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1297, PETRI_PLACES=576, PETRI_TRANSITIONS=583} [2021-03-11 01:48:08,443 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -17 predicate places. [2021-03-11 01:48:08,443 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 583 transitions, 1297 flow [2021-03-11 01:48:08,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,443 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:08,443 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:08,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable640 [2021-03-11 01:48:08,444 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:08,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:08,444 INFO L82 PathProgramCache]: Analyzing trace with hash -472081287, now seen corresponding path program 1 times [2021-03-11 01:48:08,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:08,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485181144] [2021-03-11 01:48:08,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:08,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:08,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:08,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485181144] [2021-03-11 01:48:08,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:08,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:08,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103065133] [2021-03-11 01:48:08,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:08,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:08,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:08,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:08,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:08,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 583 transitions, 1297 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:08,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:08,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,592 INFO L129 PetriNetUnfolder]: 60/652 cut-off events. [2021-03-11 01:48:08,592 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:08,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 652 events. 60/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2575 event pairs, 0 based on Foata normal form. 0/570 useless extension candidates. Maximal degree in co-relation 729. Up to 23 conditions per place. [2021-03-11 01:48:08,620 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/581 dead transitions. [2021-03-11 01:48:08,620 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 581 transitions, 1310 flow [2021-03-11 01:48:08,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:08,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:08,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:08,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:08,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:08,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:08,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,624 INFO L185 Difference]: Start difference. First operand has 576 places, 583 transitions, 1297 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:08,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 576 places, 581 transitions, 1310 flow [2021-03-11 01:48:08,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 575 places, 581 transitions, 1309 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:08,629 INFO L241 Difference]: Finished difference. Result has 575 places, 581 transitions, 1293 flow [2021-03-11 01:48:08,629 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1291, PETRI_DIFFERENCE_MINUEND_PLACES=573, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=580, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1293, PETRI_PLACES=575, PETRI_TRANSITIONS=581} [2021-03-11 01:48:08,629 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -18 predicate places. [2021-03-11 01:48:08,629 INFO L480 AbstractCegarLoop]: Abstraction has has 575 places, 581 transitions, 1293 flow [2021-03-11 01:48:08,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,629 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:08,629 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:08,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable641 [2021-03-11 01:48:08,629 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:08,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:08,629 INFO L82 PathProgramCache]: Analyzing trace with hash 1492281193, now seen corresponding path program 1 times [2021-03-11 01:48:08,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:08,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11239887] [2021-03-11 01:48:08,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:08,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:08,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:08,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11239887] [2021-03-11 01:48:08,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:08,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:08,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316472079] [2021-03-11 01:48:08,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:08,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:08,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:08,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:08,642 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:08,643 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 581 transitions, 1293 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,643 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:08,643 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:08,643 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,786 INFO L129 PetriNetUnfolder]: 59/660 cut-off events. [2021-03-11 01:48:08,786 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:08,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 780 conditions, 660 events. 59/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2649 event pairs, 0 based on Foata normal form. 0/578 useless extension candidates. Maximal degree in co-relation 741. Up to 23 conditions per place. [2021-03-11 01:48:08,815 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/583 dead transitions. [2021-03-11 01:48:08,815 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 583 transitions, 1323 flow [2021-03-11 01:48:08,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:08,816 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:08,816 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:08,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:08,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:08,817 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:08,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,818 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,818 INFO L185 Difference]: Start difference. First operand has 575 places, 581 transitions, 1293 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:08,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 577 places, 583 transitions, 1323 flow [2021-03-11 01:48:08,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 576 places, 583 transitions, 1322 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:08,823 INFO L241 Difference]: Finished difference. Result has 578 places, 583 transitions, 1316 flow [2021-03-11 01:48:08,824 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1292, PETRI_DIFFERENCE_MINUEND_PLACES=574, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1316, PETRI_PLACES=578, PETRI_TRANSITIONS=583} [2021-03-11 01:48:08,824 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -15 predicate places. [2021-03-11 01:48:08,824 INFO L480 AbstractCegarLoop]: Abstraction has has 578 places, 583 transitions, 1316 flow [2021-03-11 01:48:08,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,824 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:08,824 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:08,824 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable642 [2021-03-11 01:48:08,824 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:08,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:08,824 INFO L82 PathProgramCache]: Analyzing trace with hash 1492280170, now seen corresponding path program 1 times [2021-03-11 01:48:08,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:08,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459665629] [2021-03-11 01:48:08,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:08,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:08,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:08,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:08,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459665629] [2021-03-11 01:48:08,836 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:08,836 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:08,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157250415] [2021-03-11 01:48:08,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:08,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:08,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:08,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:08,837 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:08,837 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 583 transitions, 1316 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:08,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:08,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:08,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:08,975 INFO L129 PetriNetUnfolder]: 57/661 cut-off events. [2021-03-11 01:48:08,975 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:08,997 INFO L84 FinitePrefix]: Finished finitePrefix Result has 785 conditions, 661 events. 57/661 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2668 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 741. Up to 23 conditions per place. [2021-03-11 01:48:09,003 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/583 dead transitions. [2021-03-11 01:48:09,003 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 583 transitions, 1328 flow [2021-03-11 01:48:09,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:09,004 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:09,004 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,005 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,006 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,006 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,006 INFO L185 Difference]: Start difference. First operand has 578 places, 583 transitions, 1316 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:09,006 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 583 transitions, 1328 flow [2021-03-11 01:48:09,009 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 579 places, 583 transitions, 1323 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:09,011 INFO L241 Difference]: Finished difference. Result has 580 places, 582 transitions, 1312 flow [2021-03-11 01:48:09,011 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1307, PETRI_DIFFERENCE_MINUEND_PLACES=577, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=581, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1312, PETRI_PLACES=580, PETRI_TRANSITIONS=582} [2021-03-11 01:48:09,012 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -13 predicate places. [2021-03-11 01:48:09,012 INFO L480 AbstractCegarLoop]: Abstraction has has 580 places, 582 transitions, 1312 flow [2021-03-11 01:48:09,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,012 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:09,012 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:09,012 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable643 [2021-03-11 01:48:09,012 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:09,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:09,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1491327881, now seen corresponding path program 1 times [2021-03-11 01:48:09,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:09,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009358255] [2021-03-11 01:48:09,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:09,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:09,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:09,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009358255] [2021-03-11 01:48:09,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:09,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:09,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425763788] [2021-03-11 01:48:09,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:09,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:09,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:09,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:09,033 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:09,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 580 places, 582 transitions, 1312 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:09,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:09,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:09,176 INFO L129 PetriNetUnfolder]: 57/654 cut-off events. [2021-03-11 01:48:09,176 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:09,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 776 conditions, 654 events. 57/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2610 event pairs, 0 based on Foata normal form. 1/577 useless extension candidates. Maximal degree in co-relation 735. Up to 23 conditions per place. [2021-03-11 01:48:09,205 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/580 dead transitions. [2021-03-11 01:48:09,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 580 transitions, 1315 flow [2021-03-11 01:48:09,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:09,206 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:09,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,209 INFO L185 Difference]: Start difference. First operand has 580 places, 582 transitions, 1312 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:09,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 582 places, 580 transitions, 1315 flow [2021-03-11 01:48:09,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 579 places, 580 transitions, 1308 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:09,214 INFO L241 Difference]: Finished difference. Result has 580 places, 580 transitions, 1301 flow [2021-03-11 01:48:09,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1296, PETRI_DIFFERENCE_MINUEND_PLACES=577, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=580, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=579, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1301, PETRI_PLACES=580, PETRI_TRANSITIONS=580} [2021-03-11 01:48:09,214 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -13 predicate places. [2021-03-11 01:48:09,214 INFO L480 AbstractCegarLoop]: Abstraction has has 580 places, 580 transitions, 1301 flow [2021-03-11 01:48:09,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:09,214 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:09,214 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable644 [2021-03-11 01:48:09,214 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:09,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:09,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1491326858, now seen corresponding path program 1 times [2021-03-11 01:48:09,215 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:09,215 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137176552] [2021-03-11 01:48:09,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:09,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:09,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:09,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137176552] [2021-03-11 01:48:09,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:09,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:09,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329047471] [2021-03-11 01:48:09,226 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:09,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:09,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:09,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:09,227 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:09,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 580 places, 580 transitions, 1301 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:09,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:09,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:09,395 INFO L129 PetriNetUnfolder]: 57/652 cut-off events. [2021-03-11 01:48:09,396 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:09,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 652 events. 57/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2593 event pairs, 0 based on Foata normal form. 0/573 useless extension candidates. Maximal degree in co-relation 735. Up to 23 conditions per place. [2021-03-11 01:48:09,413 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/578 dead transitions. [2021-03-11 01:48:09,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 578 transitions, 1314 flow [2021-03-11 01:48:09,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:09,414 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:09,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:09,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:09,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:09,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,416 INFO L185 Difference]: Start difference. First operand has 580 places, 580 transitions, 1301 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:09,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 578 transitions, 1314 flow [2021-03-11 01:48:09,418 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 579 places, 578 transitions, 1313 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:09,420 INFO L241 Difference]: Finished difference. Result has 579 places, 578 transitions, 1297 flow [2021-03-11 01:48:09,420 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1295, PETRI_DIFFERENCE_MINUEND_PLACES=577, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=578, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=577, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1297, PETRI_PLACES=579, PETRI_TRANSITIONS=578} [2021-03-11 01:48:09,420 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -14 predicate places. [2021-03-11 01:48:09,420 INFO L480 AbstractCegarLoop]: Abstraction has has 579 places, 578 transitions, 1297 flow [2021-03-11 01:48:09,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,421 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:09,421 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:09,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable645 [2021-03-11 01:48:09,421 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:09,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:09,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1391690980, now seen corresponding path program 1 times [2021-03-11 01:48:09,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:09,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571149543] [2021-03-11 01:48:09,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:09,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:09,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:09,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571149543] [2021-03-11 01:48:09,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:09,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:09,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65599182] [2021-03-11 01:48:09,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:09,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:09,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:09,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:09,434 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:09,434 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 578 transitions, 1297 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,434 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:09,434 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:09,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:09,581 INFO L129 PetriNetUnfolder]: 56/660 cut-off events. [2021-03-11 01:48:09,581 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:09,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 788 conditions, 660 events. 56/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2664 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 747. Up to 23 conditions per place. [2021-03-11 01:48:09,610 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/580 dead transitions. [2021-03-11 01:48:09,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 580 transitions, 1327 flow [2021-03-11 01:48:09,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:09,611 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:09,611 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:09,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:09,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:09,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,613 INFO L185 Difference]: Start difference. First operand has 579 places, 578 transitions, 1297 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:09,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 581 places, 580 transitions, 1327 flow [2021-03-11 01:48:09,615 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 580 places, 580 transitions, 1326 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:09,618 INFO L241 Difference]: Finished difference. Result has 582 places, 580 transitions, 1320 flow [2021-03-11 01:48:09,618 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1296, PETRI_DIFFERENCE_MINUEND_PLACES=578, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=578, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=575, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1320, PETRI_PLACES=582, PETRI_TRANSITIONS=580} [2021-03-11 01:48:09,618 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -11 predicate places. [2021-03-11 01:48:09,618 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 580 transitions, 1320 flow [2021-03-11 01:48:09,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:09,619 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:09,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable646 [2021-03-11 01:48:09,619 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:09,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:09,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1391689957, now seen corresponding path program 1 times [2021-03-11 01:48:09,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:09,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828946904] [2021-03-11 01:48:09,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:09,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:09,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:09,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828946904] [2021-03-11 01:48:09,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:09,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:09,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247752360] [2021-03-11 01:48:09,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:09,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:09,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:09,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:09,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:09,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 580 transitions, 1320 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:09,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:09,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:09,773 INFO L129 PetriNetUnfolder]: 55/658 cut-off events. [2021-03-11 01:48:09,773 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:09,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 790 conditions, 658 events. 55/658 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2651 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 744. Up to 23 conditions per place. [2021-03-11 01:48:09,802 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/580 dead transitions. [2021-03-11 01:48:09,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 580 transitions, 1332 flow [2021-03-11 01:48:09,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:09,803 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:09,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:09,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,805 INFO L185 Difference]: Start difference. First operand has 582 places, 580 transitions, 1320 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:09,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 580 transitions, 1332 flow [2021-03-11 01:48:09,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 580 transitions, 1327 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:09,810 INFO L241 Difference]: Finished difference. Result has 585 places, 580 transitions, 1325 flow [2021-03-11 01:48:09,810 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1311, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=579, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=577, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1325, PETRI_PLACES=585, PETRI_TRANSITIONS=580} [2021-03-11 01:48:09,810 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -8 predicate places. [2021-03-11 01:48:09,810 INFO L480 AbstractCegarLoop]: Abstraction has has 585 places, 580 transitions, 1325 flow [2021-03-11 01:48:09,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,811 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:09,811 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:09,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable647 [2021-03-11 01:48:09,811 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:09,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:09,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1390737668, now seen corresponding path program 1 times [2021-03-11 01:48:09,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:09,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582749412] [2021-03-11 01:48:09,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:09,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:09,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:09,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:09,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582749412] [2021-03-11 01:48:09,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:09,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:09,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164560424] [2021-03-11 01:48:09,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:09,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:09,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:09,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:09,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:09,824 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 585 places, 580 transitions, 1325 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,824 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:09,824 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:09,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:09,963 INFO L129 PetriNetUnfolder]: 54/654 cut-off events. [2021-03-11 01:48:09,963 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:09,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 786 conditions, 654 events. 54/654 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2629 event pairs, 0 based on Foata normal form. 1/580 useless extension candidates. Maximal degree in co-relation 741. Up to 23 conditions per place. [2021-03-11 01:48:09,992 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-03-11 01:48:09,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 577 transitions, 1322 flow [2021-03-11 01:48:09,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:09,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:09,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:09,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:09,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:09,995 INFO L185 Difference]: Start difference. First operand has 585 places, 580 transitions, 1325 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:09,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 587 places, 577 transitions, 1322 flow [2021-03-11 01:48:09,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 584 places, 577 transitions, 1315 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:10,000 INFO L241 Difference]: Finished difference. Result has 584 places, 577 transitions, 1305 flow [2021-03-11 01:48:10,000 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1303, PETRI_DIFFERENCE_MINUEND_PLACES=582, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=577, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=576, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1305, PETRI_PLACES=584, PETRI_TRANSITIONS=577} [2021-03-11 01:48:10,001 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -9 predicate places. [2021-03-11 01:48:10,001 INFO L480 AbstractCegarLoop]: Abstraction has has 584 places, 577 transitions, 1305 flow [2021-03-11 01:48:10,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,001 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,001 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable648 [2021-03-11 01:48:10,001 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,001 INFO L82 PathProgramCache]: Analyzing trace with hash -1390736645, now seen corresponding path program 1 times [2021-03-11 01:48:10,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851248106] [2021-03-11 01:48:10,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:10,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:10,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851248106] [2021-03-11 01:48:10,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237884213] [2021-03-11 01:48:10,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:10,014 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:10,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 577 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:10,015 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:10,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:10,153 INFO L129 PetriNetUnfolder]: 54/652 cut-off events. [2021-03-11 01:48:10,154 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:10,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 783 conditions, 652 events. 54/652 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2611 event pairs, 0 based on Foata normal form. 0/576 useless extension candidates. Maximal degree in co-relation 742. Up to 23 conditions per place. [2021-03-11 01:48:10,181 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/575 dead transitions. [2021-03-11 01:48:10,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 575 transitions, 1318 flow [2021-03-11 01:48:10,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:10,182 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:10,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:10,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,184 INFO L185 Difference]: Start difference. First operand has 584 places, 577 transitions, 1305 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:10,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 575 transitions, 1318 flow [2021-03-11 01:48:10,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 575 transitions, 1317 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:10,189 INFO L241 Difference]: Finished difference. Result has 583 places, 575 transitions, 1301 flow [2021-03-11 01:48:10,189 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1299, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=574, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1301, PETRI_PLACES=583, PETRI_TRANSITIONS=575} [2021-03-11 01:48:10,189 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -10 predicate places. [2021-03-11 01:48:10,190 INFO L480 AbstractCegarLoop]: Abstraction has has 583 places, 575 transitions, 1301 flow [2021-03-11 01:48:10,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,190 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,190 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,190 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable649 [2021-03-11 01:48:10,190 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1868210033, now seen corresponding path program 1 times [2021-03-11 01:48:10,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614846555] [2021-03-11 01:48:10,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:10,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:10,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614846555] [2021-03-11 01:48:10,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716340024] [2021-03-11 01:48:10,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:10,204 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:10,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 583 places, 575 transitions, 1301 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:10,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:10,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:10,346 INFO L129 PetriNetUnfolder]: 53/659 cut-off events. [2021-03-11 01:48:10,346 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:10,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 789 conditions, 659 events. 53/659 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2674 event pairs, 0 based on Foata normal form. 0/583 useless extension candidates. Maximal degree in co-relation 747. Up to 23 conditions per place. [2021-03-11 01:48:10,375 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/576 dead transitions. [2021-03-11 01:48:10,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 585 places, 576 transitions, 1317 flow [2021-03-11 01:48:10,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:10,376 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:10,376 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:10,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:10,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:10,376 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:10,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,378 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,378 INFO L185 Difference]: Start difference. First operand has 583 places, 575 transitions, 1301 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:10,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 585 places, 576 transitions, 1317 flow [2021-03-11 01:48:10,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 584 places, 576 transitions, 1316 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:10,383 INFO L241 Difference]: Finished difference. Result has 585 places, 575 transitions, 1305 flow [2021-03-11 01:48:10,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1300, PETRI_DIFFERENCE_MINUEND_PLACES=582, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=574, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1305, PETRI_PLACES=585, PETRI_TRANSITIONS=575} [2021-03-11 01:48:10,383 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -8 predicate places. [2021-03-11 01:48:10,383 INFO L480 AbstractCegarLoop]: Abstraction has has 585 places, 575 transitions, 1305 flow [2021-03-11 01:48:10,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,384 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,384 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable650 [2021-03-11 01:48:10,384 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1868209010, now seen corresponding path program 1 times [2021-03-11 01:48:10,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923360189] [2021-03-11 01:48:10,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:10,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:10,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923360189] [2021-03-11 01:48:10,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633574790] [2021-03-11 01:48:10,399 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:10,400 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:10,400 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 585 places, 575 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,400 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:10,400 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:10,400 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:10,544 INFO L129 PetriNetUnfolder]: 51/661 cut-off events. [2021-03-11 01:48:10,545 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:10,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 799 conditions, 661 events. 51/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2703 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 758. Up to 23 conditions per place. [2021-03-11 01:48:10,573 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/576 dead transitions. [2021-03-11 01:48:10,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 576 transitions, 1331 flow [2021-03-11 01:48:10,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:10,574 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:10,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:10,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:10,574 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:10,574 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:10,575 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,576 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,576 INFO L185 Difference]: Start difference. First operand has 585 places, 575 transitions, 1305 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:10,576 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 587 places, 576 transitions, 1331 flow [2021-03-11 01:48:10,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 586 places, 576 transitions, 1330 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:10,581 INFO L241 Difference]: Finished difference. Result has 588 places, 576 transitions, 1322 flow [2021-03-11 01:48:10,581 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1304, PETRI_DIFFERENCE_MINUEND_PLACES=584, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=572, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1322, PETRI_PLACES=588, PETRI_TRANSITIONS=576} [2021-03-11 01:48:10,581 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -5 predicate places. [2021-03-11 01:48:10,581 INFO L480 AbstractCegarLoop]: Abstraction has has 588 places, 576 transitions, 1322 flow [2021-03-11 01:48:10,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,581 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,581 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable651 [2021-03-11 01:48:10,582 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1869162322, now seen corresponding path program 1 times [2021-03-11 01:48:10,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,582 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264479358] [2021-03-11 01:48:10,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:10,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:10,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264479358] [2021-03-11 01:48:10,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105802541] [2021-03-11 01:48:10,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:10,595 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:10,595 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 588 places, 576 transitions, 1322 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:10,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:10,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:10,762 INFO L129 PetriNetUnfolder]: 51/654 cut-off events. [2021-03-11 01:48:10,762 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:10,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 792 conditions, 654 events. 51/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2646 event pairs, 0 based on Foata normal form. 1/583 useless extension candidates. Maximal degree in co-relation 744. Up to 23 conditions per place. [2021-03-11 01:48:10,783 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-03-11 01:48:10,783 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 590 places, 574 transitions, 1324 flow [2021-03-11 01:48:10,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:10,784 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:10,784 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:10,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:10,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:10,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:10,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,786 INFO L185 Difference]: Start difference. First operand has 588 places, 576 transitions, 1322 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:10,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 590 places, 574 transitions, 1324 flow [2021-03-11 01:48:10,788 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 587 places, 574 transitions, 1316 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:10,791 INFO L241 Difference]: Finished difference. Result has 588 places, 574 transitions, 1309 flow [2021-03-11 01:48:10,791 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1304, PETRI_DIFFERENCE_MINUEND_PLACES=585, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=574, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=573, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1309, PETRI_PLACES=588, PETRI_TRANSITIONS=574} [2021-03-11 01:48:10,791 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -5 predicate places. [2021-03-11 01:48:10,791 INFO L480 AbstractCegarLoop]: Abstraction has has 588 places, 574 transitions, 1309 flow [2021-03-11 01:48:10,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,792 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,792 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,792 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable652 [2021-03-11 01:48:10,792 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1869163345, now seen corresponding path program 1 times [2021-03-11 01:48:10,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258779929] [2021-03-11 01:48:10,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:10,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:10,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258779929] [2021-03-11 01:48:10,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471736573] [2021-03-11 01:48:10,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:10,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:10,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 588 places, 574 transitions, 1309 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:10,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:10,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:10,949 INFO L129 PetriNetUnfolder]: 51/652 cut-off events. [2021-03-11 01:48:10,950 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:10,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 652 events. 51/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2630 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 748. Up to 23 conditions per place. [2021-03-11 01:48:10,978 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/572 dead transitions. [2021-03-11 01:48:10,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 572 transitions, 1322 flow [2021-03-11 01:48:10,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:10,979 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:10,979 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:10,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:10,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,981 INFO L185 Difference]: Start difference. First operand has 588 places, 574 transitions, 1309 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:10,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 588 places, 572 transitions, 1322 flow [2021-03-11 01:48:10,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 587 places, 572 transitions, 1321 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:10,986 INFO L241 Difference]: Finished difference. Result has 587 places, 572 transitions, 1305 flow [2021-03-11 01:48:10,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1303, PETRI_DIFFERENCE_MINUEND_PLACES=585, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=572, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=571, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1305, PETRI_PLACES=587, PETRI_TRANSITIONS=572} [2021-03-11 01:48:10,986 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -6 predicate places. [2021-03-11 01:48:10,986 INFO L480 AbstractCegarLoop]: Abstraction has has 587 places, 572 transitions, 1305 flow [2021-03-11 01:48:10,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:10,986 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:10,987 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:10,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable653 [2021-03-11 01:48:10,987 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:10,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:10,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1563836765, now seen corresponding path program 1 times [2021-03-11 01:48:10,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:10,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927429212] [2021-03-11 01:48:10,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:10,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:10,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:10,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927429212] [2021-03-11 01:48:10,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:10,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:10,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146014427] [2021-03-11 01:48:10,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:10,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:10,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:10,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,000 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:11,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 572 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:11,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:11,147 INFO L129 PetriNetUnfolder]: 50/659 cut-off events. [2021-03-11 01:48:11,147 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:11,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 797 conditions, 659 events. 50/659 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2689 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 753. Up to 23 conditions per place. [2021-03-11 01:48:11,176 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/573 dead transitions. [2021-03-11 01:48:11,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 589 places, 573 transitions, 1321 flow [2021-03-11 01:48:11,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:11,178 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:11,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:11,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,180 INFO L185 Difference]: Start difference. First operand has 587 places, 572 transitions, 1305 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:11,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 589 places, 573 transitions, 1321 flow [2021-03-11 01:48:11,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 588 places, 573 transitions, 1320 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:11,185 INFO L241 Difference]: Finished difference. Result has 589 places, 572 transitions, 1309 flow [2021-03-11 01:48:11,185 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1304, PETRI_DIFFERENCE_MINUEND_PLACES=586, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=572, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=571, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1309, PETRI_PLACES=589, PETRI_TRANSITIONS=572} [2021-03-11 01:48:11,185 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -4 predicate places. [2021-03-11 01:48:11,185 INFO L480 AbstractCegarLoop]: Abstraction has has 589 places, 572 transitions, 1309 flow [2021-03-11 01:48:11,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,185 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:11,185 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:11,185 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable654 [2021-03-11 01:48:11,186 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:11,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:11,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1563835742, now seen corresponding path program 1 times [2021-03-11 01:48:11,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:11,186 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742534668] [2021-03-11 01:48:11,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:11,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:11,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:11,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742534668] [2021-03-11 01:48:11,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:11,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:11,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196455448] [2021-03-11 01:48:11,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:11,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:11,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:11,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,199 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:11,200 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 589 places, 572 transitions, 1309 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,200 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,200 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:11,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:11,350 INFO L129 PetriNetUnfolder]: 48/661 cut-off events. [2021-03-11 01:48:11,350 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:11,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 807 conditions, 661 events. 48/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2720 event pairs, 0 based on Foata normal form. 0/589 useless extension candidates. Maximal degree in co-relation 764. Up to 23 conditions per place. [2021-03-11 01:48:11,378 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/573 dead transitions. [2021-03-11 01:48:11,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 573 transitions, 1335 flow [2021-03-11 01:48:11,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:11,379 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:11,379 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:11,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:11,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:11,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:11,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,381 INFO L185 Difference]: Start difference. First operand has 589 places, 572 transitions, 1309 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:11,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 591 places, 573 transitions, 1335 flow [2021-03-11 01:48:11,383 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 590 places, 573 transitions, 1334 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:11,386 INFO L241 Difference]: Finished difference. Result has 592 places, 573 transitions, 1326 flow [2021-03-11 01:48:11,386 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1308, PETRI_DIFFERENCE_MINUEND_PLACES=588, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=572, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=569, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1326, PETRI_PLACES=592, PETRI_TRANSITIONS=573} [2021-03-11 01:48:11,386 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -1 predicate places. [2021-03-11 01:48:11,387 INFO L480 AbstractCegarLoop]: Abstraction has has 592 places, 573 transitions, 1326 flow [2021-03-11 01:48:11,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,387 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:11,387 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:11,387 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable655 [2021-03-11 01:48:11,387 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:11,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:11,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1564789054, now seen corresponding path program 1 times [2021-03-11 01:48:11,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:11,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607884289] [2021-03-11 01:48:11,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:11,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:11,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:11,399 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607884289] [2021-03-11 01:48:11,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:11,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:11,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587859457] [2021-03-11 01:48:11,399 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:11,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:11,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:11,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,400 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:11,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 573 transitions, 1326 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:11,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:11,544 INFO L129 PetriNetUnfolder]: 48/654 cut-off events. [2021-03-11 01:48:11,544 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:11,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 800 conditions, 654 events. 48/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2664 event pairs, 0 based on Foata normal form. 1/586 useless extension candidates. Maximal degree in co-relation 750. Up to 23 conditions per place. [2021-03-11 01:48:11,572 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/571 dead transitions. [2021-03-11 01:48:11,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 571 transitions, 1328 flow [2021-03-11 01:48:11,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:11,573 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:11,573 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:11,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:11,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:11,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:11,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,575 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,575 INFO L185 Difference]: Start difference. First operand has 592 places, 573 transitions, 1326 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:11,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 594 places, 571 transitions, 1328 flow [2021-03-11 01:48:11,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 591 places, 571 transitions, 1320 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:11,580 INFO L241 Difference]: Finished difference. Result has 592 places, 571 transitions, 1313 flow [2021-03-11 01:48:11,580 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1308, PETRI_DIFFERENCE_MINUEND_PLACES=589, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=570, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1313, PETRI_PLACES=592, PETRI_TRANSITIONS=571} [2021-03-11 01:48:11,580 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -1 predicate places. [2021-03-11 01:48:11,580 INFO L480 AbstractCegarLoop]: Abstraction has has 592 places, 571 transitions, 1313 flow [2021-03-11 01:48:11,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,581 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:11,581 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:11,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable656 [2021-03-11 01:48:11,581 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:11,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:11,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1564790077, now seen corresponding path program 1 times [2021-03-11 01:48:11,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:11,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124782187] [2021-03-11 01:48:11,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:11,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:11,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:11,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124782187] [2021-03-11 01:48:11,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:11,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:11,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605519139] [2021-03-11 01:48:11,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:11,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:11,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:11,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,595 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:11,596 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 571 transitions, 1313 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:11,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:11,741 INFO L129 PetriNetUnfolder]: 48/652 cut-off events. [2021-03-11 01:48:11,742 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:11,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 799 conditions, 652 events. 48/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2646 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 754. Up to 23 conditions per place. [2021-03-11 01:48:11,769 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/569 dead transitions. [2021-03-11 01:48:11,770 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 569 transitions, 1326 flow [2021-03-11 01:48:11,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:11,771 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:11,771 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:11,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:11,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:11,771 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:11,772 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,772 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,773 INFO L185 Difference]: Start difference. First operand has 592 places, 571 transitions, 1313 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:11,773 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 592 places, 569 transitions, 1326 flow [2021-03-11 01:48:11,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 591 places, 569 transitions, 1325 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:11,778 INFO L241 Difference]: Finished difference. Result has 591 places, 569 transitions, 1309 flow [2021-03-11 01:48:11,778 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1307, PETRI_DIFFERENCE_MINUEND_PLACES=589, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=568, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1309, PETRI_PLACES=591, PETRI_TRANSITIONS=569} [2021-03-11 01:48:11,778 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, -2 predicate places. [2021-03-11 01:48:11,778 INFO L480 AbstractCegarLoop]: Abstraction has has 591 places, 569 transitions, 1309 flow [2021-03-11 01:48:11,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,778 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:11,778 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:11,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable657 [2021-03-11 01:48:11,778 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:11,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:11,779 INFO L82 PathProgramCache]: Analyzing trace with hash -528531016, now seen corresponding path program 1 times [2021-03-11 01:48:11,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:11,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460790457] [2021-03-11 01:48:11,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:11,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:11,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:11,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460790457] [2021-03-11 01:48:11,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:11,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:11,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708901266] [2021-03-11 01:48:11,792 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:11,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:11,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:11,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,793 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:11,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 591 places, 569 transitions, 1309 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:11,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:11,938 INFO L129 PetriNetUnfolder]: 47/659 cut-off events. [2021-03-11 01:48:11,939 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:11,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 805 conditions, 659 events. 47/659 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2709 event pairs, 0 based on Foata normal form. 0/589 useless extension candidates. Maximal degree in co-relation 759. Up to 23 conditions per place. [2021-03-11 01:48:11,967 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/570 dead transitions. [2021-03-11 01:48:11,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 570 transitions, 1325 flow [2021-03-11 01:48:11,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:11,968 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:11,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:11,969 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:11,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,970 INFO L185 Difference]: Start difference. First operand has 591 places, 569 transitions, 1309 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:11,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 593 places, 570 transitions, 1325 flow [2021-03-11 01:48:11,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 592 places, 570 transitions, 1324 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:11,976 INFO L241 Difference]: Finished difference. Result has 593 places, 569 transitions, 1313 flow [2021-03-11 01:48:11,976 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1308, PETRI_DIFFERENCE_MINUEND_PLACES=590, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=568, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1313, PETRI_PLACES=593, PETRI_TRANSITIONS=569} [2021-03-11 01:48:11,976 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 0 predicate places. [2021-03-11 01:48:11,976 INFO L480 AbstractCegarLoop]: Abstraction has has 593 places, 569 transitions, 1313 flow [2021-03-11 01:48:11,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,976 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:11,976 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:11,976 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable658 [2021-03-11 01:48:11,976 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:11,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:11,976 INFO L82 PathProgramCache]: Analyzing trace with hash -528529993, now seen corresponding path program 1 times [2021-03-11 01:48:11,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:11,977 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483836715] [2021-03-11 01:48:11,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:11,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:11,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:11,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:11,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483836715] [2021-03-11 01:48:11,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:11,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:11,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272443789] [2021-03-11 01:48:11,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:11,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:11,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:11,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:11,990 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:11,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 569 transitions, 1313 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:11,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:11,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:11,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:12,148 INFO L129 PetriNetUnfolder]: 45/661 cut-off events. [2021-03-11 01:48:12,148 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:12,170 INFO L84 FinitePrefix]: Finished finitePrefix Result has 815 conditions, 661 events. 45/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2738 event pairs, 0 based on Foata normal form. 0/592 useless extension candidates. Maximal degree in co-relation 770. Up to 23 conditions per place. [2021-03-11 01:48:12,175 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/570 dead transitions. [2021-03-11 01:48:12,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 595 places, 570 transitions, 1339 flow [2021-03-11 01:48:12,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:12,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:12,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:12,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,178 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,178 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,178 INFO L185 Difference]: Start difference. First operand has 593 places, 569 transitions, 1313 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:12,178 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 595 places, 570 transitions, 1339 flow [2021-03-11 01:48:12,180 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 594 places, 570 transitions, 1338 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:12,183 INFO L241 Difference]: Finished difference. Result has 596 places, 570 transitions, 1330 flow [2021-03-11 01:48:12,183 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1312, PETRI_DIFFERENCE_MINUEND_PLACES=592, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1330, PETRI_PLACES=596, PETRI_TRANSITIONS=570} [2021-03-11 01:48:12,183 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 3 predicate places. [2021-03-11 01:48:12,183 INFO L480 AbstractCegarLoop]: Abstraction has has 596 places, 570 transitions, 1330 flow [2021-03-11 01:48:12,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,184 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:12,184 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:12,184 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable659 [2021-03-11 01:48:12,184 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:12,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:12,184 INFO L82 PathProgramCache]: Analyzing trace with hash -529483305, now seen corresponding path program 1 times [2021-03-11 01:48:12,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:12,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913666949] [2021-03-11 01:48:12,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:12,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:12,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913666949] [2021-03-11 01:48:12,198 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:12,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:12,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260264035] [2021-03-11 01:48:12,198 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:12,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:12,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:12,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:12,200 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:12,200 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 570 transitions, 1330 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,200 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:12,200 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:12,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:12,346 INFO L129 PetriNetUnfolder]: 45/654 cut-off events. [2021-03-11 01:48:12,346 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:12,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 808 conditions, 654 events. 45/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2681 event pairs, 0 based on Foata normal form. 1/589 useless extension candidates. Maximal degree in co-relation 756. Up to 23 conditions per place. [2021-03-11 01:48:12,374 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/568 dead transitions. [2021-03-11 01:48:12,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 568 transitions, 1332 flow [2021-03-11 01:48:12,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:12,376 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:12,376 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:12,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:12,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:12,376 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:12,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,378 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,378 INFO L185 Difference]: Start difference. First operand has 596 places, 570 transitions, 1330 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:12,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 598 places, 568 transitions, 1332 flow [2021-03-11 01:48:12,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 595 places, 568 transitions, 1324 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:12,383 INFO L241 Difference]: Finished difference. Result has 596 places, 568 transitions, 1317 flow [2021-03-11 01:48:12,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1312, PETRI_DIFFERENCE_MINUEND_PLACES=593, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=568, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=567, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1317, PETRI_PLACES=596, PETRI_TRANSITIONS=568} [2021-03-11 01:48:12,383 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 3 predicate places. [2021-03-11 01:48:12,383 INFO L480 AbstractCegarLoop]: Abstraction has has 596 places, 568 transitions, 1317 flow [2021-03-11 01:48:12,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,383 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:12,383 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:12,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable660 [2021-03-11 01:48:12,384 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:12,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:12,384 INFO L82 PathProgramCache]: Analyzing trace with hash -529484328, now seen corresponding path program 1 times [2021-03-11 01:48:12,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:12,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778072505] [2021-03-11 01:48:12,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:12,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:12,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:12,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778072505] [2021-03-11 01:48:12,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:12,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:12,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72687725] [2021-03-11 01:48:12,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:12,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:12,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:12,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:12,398 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:12,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 568 transitions, 1317 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:12,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:12,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:12,544 INFO L129 PetriNetUnfolder]: 45/652 cut-off events. [2021-03-11 01:48:12,544 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:12,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 807 conditions, 652 events. 45/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2665 event pairs, 0 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 760. Up to 23 conditions per place. [2021-03-11 01:48:12,571 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/566 dead transitions. [2021-03-11 01:48:12,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 566 transitions, 1330 flow [2021-03-11 01:48:12,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:12,572 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:12,572 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:12,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:12,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:12,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:12,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,574 INFO L185 Difference]: Start difference. First operand has 596 places, 568 transitions, 1317 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:12,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 596 places, 566 transitions, 1330 flow [2021-03-11 01:48:12,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 595 places, 566 transitions, 1329 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:12,579 INFO L241 Difference]: Finished difference. Result has 595 places, 566 transitions, 1313 flow [2021-03-11 01:48:12,579 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1311, PETRI_DIFFERENCE_MINUEND_PLACES=593, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=566, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=565, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1313, PETRI_PLACES=595, PETRI_TRANSITIONS=566} [2021-03-11 01:48:12,579 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 2 predicate places. [2021-03-11 01:48:12,579 INFO L480 AbstractCegarLoop]: Abstraction has has 595 places, 566 transitions, 1313 flow [2021-03-11 01:48:12,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:12,579 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:12,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable661 [2021-03-11 01:48:12,579 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:12,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:12,580 INFO L82 PathProgramCache]: Analyzing trace with hash -767625394, now seen corresponding path program 1 times [2021-03-11 01:48:12,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:12,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105826958] [2021-03-11 01:48:12,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:12,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:12,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:12,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105826958] [2021-03-11 01:48:12,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:12,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:12,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525419738] [2021-03-11 01:48:12,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:12,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:12,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:12,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:12,593 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:12,594 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 566 transitions, 1313 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,594 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:12,594 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:12,594 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:12,741 INFO L129 PetriNetUnfolder]: 44/659 cut-off events. [2021-03-11 01:48:12,741 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:12,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 813 conditions, 659 events. 44/659 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2724 event pairs, 0 based on Foata normal form. 0/592 useless extension candidates. Maximal degree in co-relation 765. Up to 23 conditions per place. [2021-03-11 01:48:12,769 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/567 dead transitions. [2021-03-11 01:48:12,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 567 transitions, 1329 flow [2021-03-11 01:48:12,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:12,770 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:12,770 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:12,770 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:12,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:12,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:12,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,772 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,772 INFO L185 Difference]: Start difference. First operand has 595 places, 566 transitions, 1313 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:12,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 567 transitions, 1329 flow [2021-03-11 01:48:12,774 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 596 places, 567 transitions, 1328 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:12,777 INFO L241 Difference]: Finished difference. Result has 597 places, 566 transitions, 1317 flow [2021-03-11 01:48:12,777 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1312, PETRI_DIFFERENCE_MINUEND_PLACES=594, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=566, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=565, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1317, PETRI_PLACES=597, PETRI_TRANSITIONS=566} [2021-03-11 01:48:12,777 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 4 predicate places. [2021-03-11 01:48:12,777 INFO L480 AbstractCegarLoop]: Abstraction has has 597 places, 566 transitions, 1317 flow [2021-03-11 01:48:12,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,777 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:12,777 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:12,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable662 [2021-03-11 01:48:12,777 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:12,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:12,778 INFO L82 PathProgramCache]: Analyzing trace with hash -767624371, now seen corresponding path program 1 times [2021-03-11 01:48:12,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:12,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733676099] [2021-03-11 01:48:12,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:12,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:12,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:12,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733676099] [2021-03-11 01:48:12,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:12,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:12,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895188034] [2021-03-11 01:48:12,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:12,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:12,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:12,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:12,791 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:12,792 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 566 transitions, 1317 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,792 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:12,792 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:12,792 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:12,945 INFO L129 PetriNetUnfolder]: 42/661 cut-off events. [2021-03-11 01:48:12,945 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:12,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 661 events. 42/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2756 event pairs, 0 based on Foata normal form. 0/595 useless extension candidates. Maximal degree in co-relation 776. Up to 23 conditions per place. [2021-03-11 01:48:12,972 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/567 dead transitions. [2021-03-11 01:48:12,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 567 transitions, 1343 flow [2021-03-11 01:48:12,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:12,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:12,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:12,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:12,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,976 INFO L185 Difference]: Start difference. First operand has 597 places, 566 transitions, 1317 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:12,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 599 places, 567 transitions, 1343 flow [2021-03-11 01:48:12,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 598 places, 567 transitions, 1342 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:12,981 INFO L241 Difference]: Finished difference. Result has 600 places, 567 transitions, 1334 flow [2021-03-11 01:48:12,981 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1316, PETRI_DIFFERENCE_MINUEND_PLACES=596, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=566, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=563, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1334, PETRI_PLACES=600, PETRI_TRANSITIONS=567} [2021-03-11 01:48:12,981 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 7 predicate places. [2021-03-11 01:48:12,981 INFO L480 AbstractCegarLoop]: Abstraction has has 600 places, 567 transitions, 1334 flow [2021-03-11 01:48:12,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,981 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:12,981 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:12,981 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable663 [2021-03-11 01:48:12,981 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:12,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:12,981 INFO L82 PathProgramCache]: Analyzing trace with hash -768577683, now seen corresponding path program 1 times [2021-03-11 01:48:12,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:12,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219894882] [2021-03-11 01:48:12,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:12,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:12,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:12,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:12,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219894882] [2021-03-11 01:48:12,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:12,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:12,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351918642] [2021-03-11 01:48:12,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:12,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:12,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:12,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:12,995 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:12,996 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 567 transitions, 1334 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:12,996 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:12,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:12,996 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:13,138 INFO L129 PetriNetUnfolder]: 42/654 cut-off events. [2021-03-11 01:48:13,138 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:13,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 816 conditions, 654 events. 42/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2699 event pairs, 0 based on Foata normal form. 1/592 useless extension candidates. Maximal degree in co-relation 762. Up to 23 conditions per place. [2021-03-11 01:48:13,164 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/565 dead transitions. [2021-03-11 01:48:13,165 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 565 transitions, 1336 flow [2021-03-11 01:48:13,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:13,166 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:13,166 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:13,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,168 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,168 INFO L185 Difference]: Start difference. First operand has 600 places, 567 transitions, 1334 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:13,168 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 602 places, 565 transitions, 1336 flow [2021-03-11 01:48:13,170 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 599 places, 565 transitions, 1328 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:13,173 INFO L241 Difference]: Finished difference. Result has 600 places, 565 transitions, 1321 flow [2021-03-11 01:48:13,173 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1316, PETRI_DIFFERENCE_MINUEND_PLACES=597, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=565, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=564, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1321, PETRI_PLACES=600, PETRI_TRANSITIONS=565} [2021-03-11 01:48:13,173 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 7 predicate places. [2021-03-11 01:48:13,173 INFO L480 AbstractCegarLoop]: Abstraction has has 600 places, 565 transitions, 1321 flow [2021-03-11 01:48:13,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,173 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:13,173 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:13,174 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable664 [2021-03-11 01:48:13,174 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:13,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:13,174 INFO L82 PathProgramCache]: Analyzing trace with hash -768578706, now seen corresponding path program 1 times [2021-03-11 01:48:13,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:13,174 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151931605] [2021-03-11 01:48:13,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:13,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:13,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:13,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151931605] [2021-03-11 01:48:13,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:13,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:13,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155972846] [2021-03-11 01:48:13,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:13,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:13,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:13,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:13,187 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:13,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 565 transitions, 1321 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:13,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:13,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:13,354 INFO L129 PetriNetUnfolder]: 42/652 cut-off events. [2021-03-11 01:48:13,354 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:13,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 815 conditions, 652 events. 42/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2681 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 766. Up to 23 conditions per place. [2021-03-11 01:48:13,371 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-03-11 01:48:13,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 600 places, 563 transitions, 1334 flow [2021-03-11 01:48:13,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:13,372 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:13,372 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:13,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:13,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:13,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:13,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,374 INFO L185 Difference]: Start difference. First operand has 600 places, 565 transitions, 1321 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:13,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 600 places, 563 transitions, 1334 flow [2021-03-11 01:48:13,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 599 places, 563 transitions, 1333 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:13,379 INFO L241 Difference]: Finished difference. Result has 599 places, 563 transitions, 1317 flow [2021-03-11 01:48:13,379 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1315, PETRI_DIFFERENCE_MINUEND_PLACES=597, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=562, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1317, PETRI_PLACES=599, PETRI_TRANSITIONS=563} [2021-03-11 01:48:13,379 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 6 predicate places. [2021-03-11 01:48:13,379 INFO L480 AbstractCegarLoop]: Abstraction has has 599 places, 563 transitions, 1317 flow [2021-03-11 01:48:13,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:13,379 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:13,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable665 [2021-03-11 01:48:13,379 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:13,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:13,380 INFO L82 PathProgramCache]: Analyzing trace with hash 475006436, now seen corresponding path program 1 times [2021-03-11 01:48:13,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:13,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671863547] [2021-03-11 01:48:13,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:13,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:13,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:13,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671863547] [2021-03-11 01:48:13,392 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:13,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:13,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303971865] [2021-03-11 01:48:13,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:13,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:13,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:13,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:13,394 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:13,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 563 transitions, 1317 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:13,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:13,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:13,548 INFO L129 PetriNetUnfolder]: 41/660 cut-off events. [2021-03-11 01:48:13,548 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:13,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 828 conditions, 660 events. 41/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2751 event pairs, 0 based on Foata normal form. 0/596 useless extension candidates. Maximal degree in co-relation 778. Up to 23 conditions per place. [2021-03-11 01:48:13,575 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/565 dead transitions. [2021-03-11 01:48:13,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 565 transitions, 1347 flow [2021-03-11 01:48:13,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:13,576 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:13,576 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:13,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:13,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:13,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:13,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,578 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,578 INFO L185 Difference]: Start difference. First operand has 599 places, 563 transitions, 1317 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:13,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 601 places, 565 transitions, 1347 flow [2021-03-11 01:48:13,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 565 transitions, 1346 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:13,583 INFO L241 Difference]: Finished difference. Result has 602 places, 565 transitions, 1340 flow [2021-03-11 01:48:13,583 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1316, PETRI_DIFFERENCE_MINUEND_PLACES=598, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=560, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1340, PETRI_PLACES=602, PETRI_TRANSITIONS=565} [2021-03-11 01:48:13,583 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 9 predicate places. [2021-03-11 01:48:13,583 INFO L480 AbstractCegarLoop]: Abstraction has has 602 places, 565 transitions, 1340 flow [2021-03-11 01:48:13,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,584 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:13,584 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:13,584 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable666 [2021-03-11 01:48:13,584 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:13,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:13,584 INFO L82 PathProgramCache]: Analyzing trace with hash 475005413, now seen corresponding path program 1 times [2021-03-11 01:48:13,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:13,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598798400] [2021-03-11 01:48:13,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:13,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:13,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:13,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598798400] [2021-03-11 01:48:13,596 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:13,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:13,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688766991] [2021-03-11 01:48:13,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:13,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:13,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:13,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:13,597 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:13,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 565 transitions, 1340 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:13,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:13,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:13,748 INFO L129 PetriNetUnfolder]: 39/661 cut-off events. [2021-03-11 01:48:13,748 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:13,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 661 events. 39/661 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2769 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 778. Up to 23 conditions per place. [2021-03-11 01:48:13,775 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/565 dead transitions. [2021-03-11 01:48:13,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 565 transitions, 1352 flow [2021-03-11 01:48:13,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:13,776 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:13,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:13,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:13,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:13,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:13,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,778 INFO L185 Difference]: Start difference. First operand has 602 places, 565 transitions, 1340 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:13,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 604 places, 565 transitions, 1352 flow [2021-03-11 01:48:13,781 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 603 places, 565 transitions, 1347 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:13,783 INFO L241 Difference]: Finished difference. Result has 604 places, 564 transitions, 1336 flow [2021-03-11 01:48:13,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1331, PETRI_DIFFERENCE_MINUEND_PLACES=601, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=564, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=563, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1336, PETRI_PLACES=604, PETRI_TRANSITIONS=564} [2021-03-11 01:48:13,784 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 11 predicate places. [2021-03-11 01:48:13,784 INFO L480 AbstractCegarLoop]: Abstraction has has 604 places, 564 transitions, 1336 flow [2021-03-11 01:48:13,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,784 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:13,784 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:13,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable667 [2021-03-11 01:48:13,784 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:13,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:13,784 INFO L82 PathProgramCache]: Analyzing trace with hash 474053124, now seen corresponding path program 1 times [2021-03-11 01:48:13,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:13,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489953137] [2021-03-11 01:48:13,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:13,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:13,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:13,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489953137] [2021-03-11 01:48:13,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:13,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:13,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750697049] [2021-03-11 01:48:13,797 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:13,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:13,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:13,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:13,798 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:13,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 564 transitions, 1336 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:13,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:13,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:13,947 INFO L129 PetriNetUnfolder]: 39/654 cut-off events. [2021-03-11 01:48:13,948 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:13,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 824 conditions, 654 events. 39/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2715 event pairs, 0 based on Foata normal form. 1/595 useless extension candidates. Maximal degree in co-relation 772. Up to 23 conditions per place. [2021-03-11 01:48:13,974 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/562 dead transitions. [2021-03-11 01:48:13,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 562 transitions, 1339 flow [2021-03-11 01:48:13,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:13,975 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:13,975 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:13,975 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:13,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,977 INFO L185 Difference]: Start difference. First operand has 604 places, 564 transitions, 1336 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:13,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 606 places, 562 transitions, 1339 flow [2021-03-11 01:48:13,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 603 places, 562 transitions, 1332 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:13,982 INFO L241 Difference]: Finished difference. Result has 604 places, 562 transitions, 1325 flow [2021-03-11 01:48:13,982 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1320, PETRI_DIFFERENCE_MINUEND_PLACES=601, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=562, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=561, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1325, PETRI_PLACES=604, PETRI_TRANSITIONS=562} [2021-03-11 01:48:13,982 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 11 predicate places. [2021-03-11 01:48:13,982 INFO L480 AbstractCegarLoop]: Abstraction has has 604 places, 562 transitions, 1325 flow [2021-03-11 01:48:13,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,983 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:13,983 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:13,983 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable668 [2021-03-11 01:48:13,983 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:13,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:13,983 INFO L82 PathProgramCache]: Analyzing trace with hash 474052101, now seen corresponding path program 1 times [2021-03-11 01:48:13,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:13,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923173034] [2021-03-11 01:48:13,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:13,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:13,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:13,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923173034] [2021-03-11 01:48:13,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:13,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:13,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387865943] [2021-03-11 01:48:13,996 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:13,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:13,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:13,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:13,997 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:13,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 562 transitions, 1325 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:13,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:13,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:13,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:14,146 INFO L129 PetriNetUnfolder]: 39/652 cut-off events. [2021-03-11 01:48:14,146 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:14,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 652 events. 39/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2698 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 772. Up to 23 conditions per place. [2021-03-11 01:48:14,172 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-03-11 01:48:14,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 560 transitions, 1338 flow [2021-03-11 01:48:14,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:14,173 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:14,173 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:14,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,175 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,175 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,175 INFO L185 Difference]: Start difference. First operand has 604 places, 562 transitions, 1325 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:14,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 604 places, 560 transitions, 1338 flow [2021-03-11 01:48:14,178 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 603 places, 560 transitions, 1337 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:14,180 INFO L241 Difference]: Finished difference. Result has 603 places, 560 transitions, 1321 flow [2021-03-11 01:48:14,180 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1319, PETRI_DIFFERENCE_MINUEND_PLACES=601, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=560, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1321, PETRI_PLACES=603, PETRI_TRANSITIONS=560} [2021-03-11 01:48:14,181 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 10 predicate places. [2021-03-11 01:48:14,181 INFO L480 AbstractCegarLoop]: Abstraction has has 603 places, 560 transitions, 1321 flow [2021-03-11 01:48:14,181 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,181 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:14,181 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:14,181 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable669 [2021-03-11 01:48:14,181 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:14,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:14,181 INFO L82 PathProgramCache]: Analyzing trace with hash -504142852, now seen corresponding path program 1 times [2021-03-11 01:48:14,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:14,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811135230] [2021-03-11 01:48:14,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:14,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:14,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:14,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811135230] [2021-03-11 01:48:14,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:14,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:14,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593527333] [2021-03-11 01:48:14,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:14,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:14,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:14,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:14,196 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:14,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 560 transitions, 1321 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:14,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:14,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:14,355 INFO L129 PetriNetUnfolder]: 38/660 cut-off events. [2021-03-11 01:48:14,355 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:14,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 836 conditions, 660 events. 38/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2768 event pairs, 0 based on Foata normal form. 0/599 useless extension candidates. Maximal degree in co-relation 784. Up to 23 conditions per place. [2021-03-11 01:48:14,381 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/562 dead transitions. [2021-03-11 01:48:14,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 562 transitions, 1351 flow [2021-03-11 01:48:14,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:14,382 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:14,382 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:14,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:14,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:14,383 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:14,384 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,384 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,384 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,384 INFO L185 Difference]: Start difference. First operand has 603 places, 560 transitions, 1321 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:14,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 605 places, 562 transitions, 1351 flow [2021-03-11 01:48:14,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 604 places, 562 transitions, 1350 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:14,390 INFO L241 Difference]: Finished difference. Result has 606 places, 562 transitions, 1344 flow [2021-03-11 01:48:14,390 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1320, PETRI_DIFFERENCE_MINUEND_PLACES=602, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=560, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=557, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1344, PETRI_PLACES=606, PETRI_TRANSITIONS=562} [2021-03-11 01:48:14,390 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 13 predicate places. [2021-03-11 01:48:14,390 INFO L480 AbstractCegarLoop]: Abstraction has has 606 places, 562 transitions, 1344 flow [2021-03-11 01:48:14,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,390 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:14,390 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:14,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable670 [2021-03-11 01:48:14,390 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:14,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:14,390 INFO L82 PathProgramCache]: Analyzing trace with hash -504143875, now seen corresponding path program 1 times [2021-03-11 01:48:14,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:14,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192005663] [2021-03-11 01:48:14,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:14,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:14,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:14,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192005663] [2021-03-11 01:48:14,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:14,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:14,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653474008] [2021-03-11 01:48:14,404 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:14,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:14,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:14,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:14,404 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:14,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 562 transitions, 1344 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,405 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:14,405 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:14,405 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:14,558 INFO L129 PetriNetUnfolder]: 36/661 cut-off events. [2021-03-11 01:48:14,558 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:14,582 INFO L84 FinitePrefix]: Finished finitePrefix Result has 841 conditions, 661 events. 36/661 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2790 event pairs, 0 based on Foata normal form. 0/603 useless extension candidates. Maximal degree in co-relation 784. Up to 23 conditions per place. [2021-03-11 01:48:14,586 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/562 dead transitions. [2021-03-11 01:48:14,586 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 562 transitions, 1356 flow [2021-03-11 01:48:14,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:14,587 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:14,587 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:14,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:14,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:14,587 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:14,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,589 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,589 INFO L185 Difference]: Start difference. First operand has 606 places, 562 transitions, 1344 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:14,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 562 transitions, 1356 flow [2021-03-11 01:48:14,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 607 places, 562 transitions, 1351 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:14,594 INFO L241 Difference]: Finished difference. Result has 608 places, 561 transitions, 1340 flow [2021-03-11 01:48:14,594 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1335, PETRI_DIFFERENCE_MINUEND_PLACES=605, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=561, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=560, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1340, PETRI_PLACES=608, PETRI_TRANSITIONS=561} [2021-03-11 01:48:14,594 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 15 predicate places. [2021-03-11 01:48:14,594 INFO L480 AbstractCegarLoop]: Abstraction has has 608 places, 561 transitions, 1340 flow [2021-03-11 01:48:14,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,594 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:14,595 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:14,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable671 [2021-03-11 01:48:14,595 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:14,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:14,595 INFO L82 PathProgramCache]: Analyzing trace with hash -505096164, now seen corresponding path program 1 times [2021-03-11 01:48:14,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:14,595 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102939013] [2021-03-11 01:48:14,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:14,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:14,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:14,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102939013] [2021-03-11 01:48:14,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:14,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:14,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937711592] [2021-03-11 01:48:14,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:14,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:14,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:14,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:14,608 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:14,609 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 608 places, 561 transitions, 1340 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:14,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:14,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:14,763 INFO L129 PetriNetUnfolder]: 36/654 cut-off events. [2021-03-11 01:48:14,763 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:14,785 INFO L84 FinitePrefix]: Finished finitePrefix Result has 832 conditions, 654 events. 36/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2733 event pairs, 0 based on Foata normal form. 1/598 useless extension candidates. Maximal degree in co-relation 778. Up to 23 conditions per place. [2021-03-11 01:48:14,788 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-03-11 01:48:14,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 559 transitions, 1343 flow [2021-03-11 01:48:14,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:14,790 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:14,790 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:14,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:14,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:14,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:14,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,792 INFO L185 Difference]: Start difference. First operand has 608 places, 561 transitions, 1340 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:14,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 610 places, 559 transitions, 1343 flow [2021-03-11 01:48:14,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 607 places, 559 transitions, 1336 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:14,797 INFO L241 Difference]: Finished difference. Result has 608 places, 559 transitions, 1329 flow [2021-03-11 01:48:14,797 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1324, PETRI_DIFFERENCE_MINUEND_PLACES=605, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=559, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=558, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1329, PETRI_PLACES=608, PETRI_TRANSITIONS=559} [2021-03-11 01:48:14,797 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 15 predicate places. [2021-03-11 01:48:14,797 INFO L480 AbstractCegarLoop]: Abstraction has has 608 places, 559 transitions, 1329 flow [2021-03-11 01:48:14,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,797 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:14,797 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:14,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable672 [2021-03-11 01:48:14,797 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:14,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:14,797 INFO L82 PathProgramCache]: Analyzing trace with hash -505097187, now seen corresponding path program 1 times [2021-03-11 01:48:14,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:14,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919847722] [2021-03-11 01:48:14,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:14,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:14,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:14,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:14,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919847722] [2021-03-11 01:48:14,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:14,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:14,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263331077] [2021-03-11 01:48:14,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:14,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:14,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:14,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:14,812 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:14,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 608 places, 559 transitions, 1329 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:14,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:14,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:14,964 INFO L129 PetriNetUnfolder]: 36/652 cut-off events. [2021-03-11 01:48:14,965 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:14,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 831 conditions, 652 events. 36/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2715 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 778. Up to 23 conditions per place. [2021-03-11 01:48:14,992 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/557 dead transitions. [2021-03-11 01:48:14,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 557 transitions, 1342 flow [2021-03-11 01:48:14,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:14,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:14,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:14,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:14,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:14,995 INFO L185 Difference]: Start difference. First operand has 608 places, 559 transitions, 1329 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:14,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 557 transitions, 1342 flow [2021-03-11 01:48:14,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 607 places, 557 transitions, 1341 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:15,000 INFO L241 Difference]: Finished difference. Result has 607 places, 557 transitions, 1325 flow [2021-03-11 01:48:15,000 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1323, PETRI_DIFFERENCE_MINUEND_PLACES=605, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=557, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=556, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1325, PETRI_PLACES=607, PETRI_TRANSITIONS=557} [2021-03-11 01:48:15,000 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 14 predicate places. [2021-03-11 01:48:15,000 INFO L480 AbstractCegarLoop]: Abstraction has has 607 places, 557 transitions, 1325 flow [2021-03-11 01:48:15,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,001 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:15,001 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:15,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable673 [2021-03-11 01:48:15,001 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:15,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:15,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1473513269, now seen corresponding path program 1 times [2021-03-11 01:48:15,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:15,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865976825] [2021-03-11 01:48:15,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:15,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:15,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:15,014 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865976825] [2021-03-11 01:48:15,014 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:15,014 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:15,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306022012] [2021-03-11 01:48:15,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:15,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:15,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:15,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:15,015 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:15,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 557 transitions, 1325 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:15,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:15,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:15,164 INFO L129 PetriNetUnfolder]: 34/657 cut-off events. [2021-03-11 01:48:15,165 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:15,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 835 conditions, 657 events. 34/657 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2765 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 781. Up to 23 conditions per place. [2021-03-11 01:48:15,191 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/558 dead transitions. [2021-03-11 01:48:15,191 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 558 transitions, 1341 flow [2021-03-11 01:48:15,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:15,192 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:15,192 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:15,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:15,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:15,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:15,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,194 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,194 INFO L185 Difference]: Start difference. First operand has 607 places, 557 transitions, 1325 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:15,194 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 609 places, 558 transitions, 1341 flow [2021-03-11 01:48:15,196 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 608 places, 558 transitions, 1340 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:15,199 INFO L241 Difference]: Finished difference. Result has 610 places, 558 transitions, 1338 flow [2021-03-11 01:48:15,199 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1324, PETRI_DIFFERENCE_MINUEND_PLACES=606, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=557, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=555, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1338, PETRI_PLACES=610, PETRI_TRANSITIONS=558} [2021-03-11 01:48:15,199 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 17 predicate places. [2021-03-11 01:48:15,199 INFO L480 AbstractCegarLoop]: Abstraction has has 610 places, 558 transitions, 1338 flow [2021-03-11 01:48:15,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,200 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:15,200 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:15,200 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable674 [2021-03-11 01:48:15,200 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:15,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:15,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1473512246, now seen corresponding path program 1 times [2021-03-11 01:48:15,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:15,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12231343] [2021-03-11 01:48:15,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:15,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:15,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:15,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12231343] [2021-03-11 01:48:15,213 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:15,213 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:15,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881677862] [2021-03-11 01:48:15,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:15,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:15,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:15,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:15,214 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:15,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 558 transitions, 1338 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:15,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:15,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:15,373 INFO L129 PetriNetUnfolder]: 34/658 cut-off events. [2021-03-11 01:48:15,373 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:15,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 658 events. 34/658 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2775 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 789. Up to 23 conditions per place. [2021-03-11 01:48:15,400 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/559 dead transitions. [2021-03-11 01:48:15,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 612 places, 559 transitions, 1364 flow [2021-03-11 01:48:15,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:15,401 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:15,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:15,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:15,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:15,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:15,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,403 INFO L185 Difference]: Start difference. First operand has 610 places, 558 transitions, 1338 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:15,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 612 places, 559 transitions, 1364 flow [2021-03-11 01:48:15,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 611 places, 559 transitions, 1362 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:15,408 INFO L241 Difference]: Finished difference. Result has 613 places, 559 transitions, 1354 flow [2021-03-11 01:48:15,408 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1336, PETRI_DIFFERENCE_MINUEND_PLACES=609, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=555, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1354, PETRI_PLACES=613, PETRI_TRANSITIONS=559} [2021-03-11 01:48:15,408 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 20 predicate places. [2021-03-11 01:48:15,408 INFO L480 AbstractCegarLoop]: Abstraction has has 613 places, 559 transitions, 1354 flow [2021-03-11 01:48:15,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,409 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:15,409 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:15,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable675 [2021-03-11 01:48:15,409 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:15,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:15,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1474466581, now seen corresponding path program 1 times [2021-03-11 01:48:15,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:15,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678956632] [2021-03-11 01:48:15,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:15,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:15,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:15,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678956632] [2021-03-11 01:48:15,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:15,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:15,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446252843] [2021-03-11 01:48:15,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:15,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:15,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:15,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:15,424 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:15,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 559 transitions, 1354 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:15,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:15,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:15,582 INFO L129 PetriNetUnfolder]: 33/655 cut-off events. [2021-03-11 01:48:15,582 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:48:15,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 655 events. 33/655 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2757 event pairs, 0 based on Foata normal form. 2/602 useless extension candidates. Maximal degree in co-relation 788. Up to 23 conditions per place. [2021-03-11 01:48:15,608 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 9 selfloop transitions, 1 changer transitions 0/557 dead transitions. [2021-03-11 01:48:15,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 557 transitions, 1362 flow [2021-03-11 01:48:15,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1752 transitions. [2021-03-11 01:48:15,610 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167974882260597 [2021-03-11 01:48:15,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1752 transitions. [2021-03-11 01:48:15,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1752 transitions. [2021-03-11 01:48:15,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:15,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1752 transitions. [2021-03-11 01:48:15,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.0) internal successors, (1752), 3 states have internal predecessors, (1752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,612 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,612 INFO L185 Difference]: Start difference. First operand has 613 places, 559 transitions, 1354 flow. Second operand 3 states and 1752 transitions. [2021-03-11 01:48:15,612 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 615 places, 557 transitions, 1362 flow [2021-03-11 01:48:15,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 614 places, 557 transitions, 1361 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:15,617 INFO L241 Difference]: Finished difference. Result has 614 places, 557 transitions, 1343 flow [2021-03-11 01:48:15,617 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1341, PETRI_DIFFERENCE_MINUEND_PLACES=612, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=557, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=556, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1343, PETRI_PLACES=614, PETRI_TRANSITIONS=557} [2021-03-11 01:48:15,617 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 21 predicate places. [2021-03-11 01:48:15,617 INFO L480 AbstractCegarLoop]: Abstraction has has 614 places, 557 transitions, 1343 flow [2021-03-11 01:48:15,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,617 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:15,617 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:15,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable676 [2021-03-11 01:48:15,617 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:15,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:15,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1474465558, now seen corresponding path program 1 times [2021-03-11 01:48:15,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:15,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867538327] [2021-03-11 01:48:15,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:15,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:15,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:15,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867538327] [2021-03-11 01:48:15,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:15,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:15,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672131220] [2021-03-11 01:48:15,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:15,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:15,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:15,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:15,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:15,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 614 places, 557 transitions, 1343 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:15,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:15,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:15,786 INFO L129 PetriNetUnfolder]: 33/652 cut-off events. [2021-03-11 01:48:15,786 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:15,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 839 conditions, 652 events. 33/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2733 event pairs, 0 based on Foata normal form. 0/598 useless extension candidates. Maximal degree in co-relation 782. Up to 23 conditions per place. [2021-03-11 01:48:15,812 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/554 dead transitions. [2021-03-11 01:48:15,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 554 transitions, 1344 flow [2021-03-11 01:48:15,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:15,813 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:15,813 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:15,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:15,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:15,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:15,814 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,815 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,815 INFO L185 Difference]: Start difference. First operand has 614 places, 557 transitions, 1343 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:15,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 614 places, 554 transitions, 1344 flow [2021-03-11 01:48:15,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 611 places, 554 transitions, 1339 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:15,820 INFO L241 Difference]: Finished difference. Result has 611 places, 554 transitions, 1329 flow [2021-03-11 01:48:15,821 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1327, PETRI_DIFFERENCE_MINUEND_PLACES=609, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=554, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=553, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1329, PETRI_PLACES=611, PETRI_TRANSITIONS=554} [2021-03-11 01:48:15,821 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 18 predicate places. [2021-03-11 01:48:15,821 INFO L480 AbstractCegarLoop]: Abstraction has has 611 places, 554 transitions, 1329 flow [2021-03-11 01:48:15,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,821 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:15,821 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:15,821 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable677 [2021-03-11 01:48:15,821 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:15,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:15,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1955410608, now seen corresponding path program 1 times [2021-03-11 01:48:15,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:15,821 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314873120] [2021-03-11 01:48:15,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:15,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:15,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:15,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:15,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314873120] [2021-03-11 01:48:15,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:15,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:15,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025113212] [2021-03-11 01:48:15,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:15,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:15,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:15,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:15,836 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:15,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 554 transitions, 1329 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:15,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:15,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:15,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:15,991 INFO L129 PetriNetUnfolder]: 32/659 cut-off events. [2021-03-11 01:48:15,991 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:16,010 INFO L84 FinitePrefix]: Finished finitePrefix Result has 845 conditions, 659 events. 32/659 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2790 event pairs, 0 based on Foata normal form. 0/603 useless extension candidates. Maximal degree in co-relation 792. Up to 23 conditions per place. [2021-03-11 01:48:16,013 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/555 dead transitions. [2021-03-11 01:48:16,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 555 transitions, 1345 flow [2021-03-11 01:48:16,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:16,014 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:16,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:16,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:16,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:16,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:16,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,016 INFO L185 Difference]: Start difference. First operand has 611 places, 554 transitions, 1329 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:16,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 613 places, 555 transitions, 1345 flow [2021-03-11 01:48:16,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 612 places, 555 transitions, 1344 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:16,021 INFO L241 Difference]: Finished difference. Result has 613 places, 554 transitions, 1333 flow [2021-03-11 01:48:16,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1328, PETRI_DIFFERENCE_MINUEND_PLACES=610, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=554, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=553, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1333, PETRI_PLACES=613, PETRI_TRANSITIONS=554} [2021-03-11 01:48:16,021 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 20 predicate places. [2021-03-11 01:48:16,021 INFO L480 AbstractCegarLoop]: Abstraction has has 613 places, 554 transitions, 1333 flow [2021-03-11 01:48:16,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,021 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:16,021 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:16,021 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable678 [2021-03-11 01:48:16,022 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:16,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:16,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1955411631, now seen corresponding path program 1 times [2021-03-11 01:48:16,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:16,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666874536] [2021-03-11 01:48:16,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:16,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:16,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:16,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666874536] [2021-03-11 01:48:16,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:16,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:16,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997372328] [2021-03-11 01:48:16,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:16,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:16,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:16,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:16,036 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:16,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 554 transitions, 1333 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:16,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:16,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:16,200 INFO L129 PetriNetUnfolder]: 30/661 cut-off events. [2021-03-11 01:48:16,200 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:16,224 INFO L84 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 661 events. 30/661 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2824 event pairs, 0 based on Foata normal form. 0/607 useless extension candidates. Maximal degree in co-relation 801. Up to 23 conditions per place. [2021-03-11 01:48:16,227 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/555 dead transitions. [2021-03-11 01:48:16,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 555 transitions, 1359 flow [2021-03-11 01:48:16,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:16,228 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:16,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:16,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:16,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:16,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:16,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,230 INFO L185 Difference]: Start difference. First operand has 613 places, 554 transitions, 1333 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:16,230 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 615 places, 555 transitions, 1359 flow [2021-03-11 01:48:16,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 614 places, 555 transitions, 1358 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:16,235 INFO L241 Difference]: Finished difference. Result has 616 places, 555 transitions, 1350 flow [2021-03-11 01:48:16,235 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1332, PETRI_DIFFERENCE_MINUEND_PLACES=612, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=554, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=551, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1350, PETRI_PLACES=616, PETRI_TRANSITIONS=555} [2021-03-11 01:48:16,235 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 23 predicate places. [2021-03-11 01:48:16,236 INFO L480 AbstractCegarLoop]: Abstraction has has 616 places, 555 transitions, 1350 flow [2021-03-11 01:48:16,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,236 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:16,236 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:16,236 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable679 [2021-03-11 01:48:16,236 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:16,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:16,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1954458319, now seen corresponding path program 1 times [2021-03-11 01:48:16,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:16,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571193050] [2021-03-11 01:48:16,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:16,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:16,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:16,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571193050] [2021-03-11 01:48:16,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:16,268 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:16,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411411691] [2021-03-11 01:48:16,268 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:16,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:16,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:16,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:16,269 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:16,269 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 555 transitions, 1350 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,269 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:16,269 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:16,269 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:16,422 INFO L129 PetriNetUnfolder]: 30/654 cut-off events. [2021-03-11 01:48:16,423 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:16,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 654 events. 30/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2767 event pairs, 0 based on Foata normal form. 1/604 useless extension candidates. Maximal degree in co-relation 787. Up to 23 conditions per place. [2021-03-11 01:48:16,448 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/553 dead transitions. [2021-03-11 01:48:16,448 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 553 transitions, 1352 flow [2021-03-11 01:48:16,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:16,449 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:16,449 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:16,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:16,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:16,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:16,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,451 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,451 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,451 INFO L185 Difference]: Start difference. First operand has 616 places, 555 transitions, 1350 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:16,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 618 places, 553 transitions, 1352 flow [2021-03-11 01:48:16,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 615 places, 553 transitions, 1344 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:16,456 INFO L241 Difference]: Finished difference. Result has 616 places, 553 transitions, 1337 flow [2021-03-11 01:48:16,457 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1332, PETRI_DIFFERENCE_MINUEND_PLACES=613, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=553, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=552, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1337, PETRI_PLACES=616, PETRI_TRANSITIONS=553} [2021-03-11 01:48:16,457 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 23 predicate places. [2021-03-11 01:48:16,457 INFO L480 AbstractCegarLoop]: Abstraction has has 616 places, 553 transitions, 1337 flow [2021-03-11 01:48:16,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,457 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:16,457 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:16,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable680 [2021-03-11 01:48:16,457 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:16,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:16,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1954457296, now seen corresponding path program 1 times [2021-03-11 01:48:16,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:16,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925144495] [2021-03-11 01:48:16,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:16,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:16,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:16,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925144495] [2021-03-11 01:48:16,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:16,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:16,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775442887] [2021-03-11 01:48:16,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:16,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:16,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:16,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:16,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:16,472 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 553 transitions, 1337 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,472 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:16,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:16,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:16,626 INFO L129 PetriNetUnfolder]: 30/652 cut-off events. [2021-03-11 01:48:16,626 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:16,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 652 events. 30/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2749 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 791. Up to 23 conditions per place. [2021-03-11 01:48:16,652 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/551 dead transitions. [2021-03-11 01:48:16,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 551 transitions, 1350 flow [2021-03-11 01:48:16,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:16,653 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:16,653 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:16,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:16,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:16,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:16,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,655 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,655 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,655 INFO L185 Difference]: Start difference. First operand has 616 places, 553 transitions, 1337 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:16,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 616 places, 551 transitions, 1350 flow [2021-03-11 01:48:16,657 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 615 places, 551 transitions, 1349 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:16,660 INFO L241 Difference]: Finished difference. Result has 615 places, 551 transitions, 1333 flow [2021-03-11 01:48:16,660 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1331, PETRI_DIFFERENCE_MINUEND_PLACES=613, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=551, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=550, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1333, PETRI_PLACES=615, PETRI_TRANSITIONS=551} [2021-03-11 01:48:16,660 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 22 predicate places. [2021-03-11 01:48:16,660 INFO L480 AbstractCegarLoop]: Abstraction has has 615 places, 551 transitions, 1333 flow [2021-03-11 01:48:16,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,660 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:16,661 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:16,661 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable681 [2021-03-11 01:48:16,661 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:16,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:16,661 INFO L82 PathProgramCache]: Analyzing trace with hash -1733457078, now seen corresponding path program 1 times [2021-03-11 01:48:16,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:16,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993910313] [2021-03-11 01:48:16,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:16,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:16,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:16,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993910313] [2021-03-11 01:48:16,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:16,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:16,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283947391] [2021-03-11 01:48:16,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:16,675 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:16,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:16,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:16,676 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:16,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 615 places, 551 transitions, 1333 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:16,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:16,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:16,842 INFO L129 PetriNetUnfolder]: 29/660 cut-off events. [2021-03-11 01:48:16,842 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:16,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 860 conditions, 660 events. 29/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2820 event pairs, 0 based on Foata normal form. 0/608 useless extension candidates. Maximal degree in co-relation 803. Up to 23 conditions per place. [2021-03-11 01:48:16,870 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/553 dead transitions. [2021-03-11 01:48:16,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 553 transitions, 1363 flow [2021-03-11 01:48:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:16,872 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:16,872 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:16,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:16,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:16,872 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:16,873 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,874 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,874 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,874 INFO L185 Difference]: Start difference. First operand has 615 places, 551 transitions, 1333 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:16,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 617 places, 553 transitions, 1363 flow [2021-03-11 01:48:16,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 616 places, 553 transitions, 1362 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:16,879 INFO L241 Difference]: Finished difference. Result has 618 places, 553 transitions, 1356 flow [2021-03-11 01:48:16,879 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1332, PETRI_DIFFERENCE_MINUEND_PLACES=614, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=551, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=548, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1356, PETRI_PLACES=618, PETRI_TRANSITIONS=553} [2021-03-11 01:48:16,879 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 25 predicate places. [2021-03-11 01:48:16,879 INFO L480 AbstractCegarLoop]: Abstraction has has 618 places, 553 transitions, 1356 flow [2021-03-11 01:48:16,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,880 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:16,880 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:16,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable682 [2021-03-11 01:48:16,880 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:16,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:16,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1733458101, now seen corresponding path program 1 times [2021-03-11 01:48:16,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:16,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316161294] [2021-03-11 01:48:16,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:16,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:16,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:16,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:16,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316161294] [2021-03-11 01:48:16,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:16,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:16,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933304566] [2021-03-11 01:48:16,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:16,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:16,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:16,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:16,895 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:16,895 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 618 places, 553 transitions, 1356 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:16,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:16,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:16,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:17,059 INFO L129 PetriNetUnfolder]: 27/661 cut-off events. [2021-03-11 01:48:17,059 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:17,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 865 conditions, 661 events. 27/661 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2841 event pairs, 0 based on Foata normal form. 0/612 useless extension candidates. Maximal degree in co-relation 803. Up to 23 conditions per place. [2021-03-11 01:48:17,088 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/553 dead transitions. [2021-03-11 01:48:17,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 620 places, 553 transitions, 1368 flow [2021-03-11 01:48:17,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:17,089 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:17,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:17,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,091 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,091 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,091 INFO L185 Difference]: Start difference. First operand has 618 places, 553 transitions, 1356 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:17,091 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 620 places, 553 transitions, 1368 flow [2021-03-11 01:48:17,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 619 places, 553 transitions, 1363 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:17,096 INFO L241 Difference]: Finished difference. Result has 620 places, 552 transitions, 1352 flow [2021-03-11 01:48:17,096 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1347, PETRI_DIFFERENCE_MINUEND_PLACES=617, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=552, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=551, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1352, PETRI_PLACES=620, PETRI_TRANSITIONS=552} [2021-03-11 01:48:17,096 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 27 predicate places. [2021-03-11 01:48:17,096 INFO L480 AbstractCegarLoop]: Abstraction has has 620 places, 552 transitions, 1352 flow [2021-03-11 01:48:17,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,097 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:17,097 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:17,097 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable683 [2021-03-11 01:48:17,097 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:17,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:17,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1734410390, now seen corresponding path program 1 times [2021-03-11 01:48:17,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:17,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638782648] [2021-03-11 01:48:17,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:17,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:17,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:17,111 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638782648] [2021-03-11 01:48:17,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:17,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:17,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122197127] [2021-03-11 01:48:17,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:17,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:17,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:17,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:17,112 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:17,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 552 transitions, 1352 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:17,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:17,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:17,280 INFO L129 PetriNetUnfolder]: 27/654 cut-off events. [2021-03-11 01:48:17,280 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:17,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 856 conditions, 654 events. 27/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2783 event pairs, 0 based on Foata normal form. 1/607 useless extension candidates. Maximal degree in co-relation 797. Up to 23 conditions per place. [2021-03-11 01:48:17,300 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/550 dead transitions. [2021-03-11 01:48:17,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 550 transitions, 1355 flow [2021-03-11 01:48:17,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:17,301 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:17,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:17,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:17,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:17,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:17,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,303 INFO L185 Difference]: Start difference. First operand has 620 places, 552 transitions, 1352 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:17,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 622 places, 550 transitions, 1355 flow [2021-03-11 01:48:17,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 619 places, 550 transitions, 1348 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:17,308 INFO L241 Difference]: Finished difference. Result has 620 places, 550 transitions, 1341 flow [2021-03-11 01:48:17,308 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1336, PETRI_DIFFERENCE_MINUEND_PLACES=617, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=550, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=549, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1341, PETRI_PLACES=620, PETRI_TRANSITIONS=550} [2021-03-11 01:48:17,308 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 27 predicate places. [2021-03-11 01:48:17,308 INFO L480 AbstractCegarLoop]: Abstraction has has 620 places, 550 transitions, 1341 flow [2021-03-11 01:48:17,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:17,308 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:17,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable684 [2021-03-11 01:48:17,309 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:17,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:17,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1734411413, now seen corresponding path program 1 times [2021-03-11 01:48:17,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:17,309 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287922441] [2021-03-11 01:48:17,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:17,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:17,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:17,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287922441] [2021-03-11 01:48:17,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:17,322 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:17,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271229830] [2021-03-11 01:48:17,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:17,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:17,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:17,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:17,323 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:17,324 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 550 transitions, 1341 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,324 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:17,324 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:17,324 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:17,480 INFO L129 PetriNetUnfolder]: 27/652 cut-off events. [2021-03-11 01:48:17,480 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:17,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 652 events. 27/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2767 event pairs, 0 based on Foata normal form. 0/603 useless extension candidates. Maximal degree in co-relation 797. Up to 23 conditions per place. [2021-03-11 01:48:17,505 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/548 dead transitions. [2021-03-11 01:48:17,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 620 places, 548 transitions, 1354 flow [2021-03-11 01:48:17,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:17,506 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:17,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:17,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:17,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:17,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:17,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,508 INFO L185 Difference]: Start difference. First operand has 620 places, 550 transitions, 1341 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:17,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 620 places, 548 transitions, 1354 flow [2021-03-11 01:48:17,511 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 619 places, 548 transitions, 1353 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:17,513 INFO L241 Difference]: Finished difference. Result has 619 places, 548 transitions, 1337 flow [2021-03-11 01:48:17,513 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1335, PETRI_DIFFERENCE_MINUEND_PLACES=617, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=547, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1337, PETRI_PLACES=619, PETRI_TRANSITIONS=548} [2021-03-11 01:48:17,513 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 26 predicate places. [2021-03-11 01:48:17,513 INFO L480 AbstractCegarLoop]: Abstraction has has 619 places, 548 transitions, 1337 flow [2021-03-11 01:48:17,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,514 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:17,514 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:17,514 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable685 [2021-03-11 01:48:17,514 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:17,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:17,514 INFO L82 PathProgramCache]: Analyzing trace with hash -872857722, now seen corresponding path program 1 times [2021-03-11 01:48:17,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:17,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343771596] [2021-03-11 01:48:17,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:17,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:17,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:17,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343771596] [2021-03-11 01:48:17,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:17,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:17,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177905668] [2021-03-11 01:48:17,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:17,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:17,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:17,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:17,528 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:17,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 619 places, 548 transitions, 1337 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,529 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:17,529 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:17,529 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:17,682 INFO L129 PetriNetUnfolder]: 25/657 cut-off events. [2021-03-11 01:48:17,682 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:17,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 859 conditions, 657 events. 25/657 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2820 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 800. Up to 23 conditions per place. [2021-03-11 01:48:17,707 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/549 dead transitions. [2021-03-11 01:48:17,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 549 transitions, 1353 flow [2021-03-11 01:48:17,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:17,708 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:17,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:17,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:17,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,710 INFO L185 Difference]: Start difference. First operand has 619 places, 548 transitions, 1337 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:17,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 621 places, 549 transitions, 1353 flow [2021-03-11 01:48:17,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 620 places, 549 transitions, 1352 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:17,715 INFO L241 Difference]: Finished difference. Result has 622 places, 549 transitions, 1350 flow [2021-03-11 01:48:17,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1336, PETRI_DIFFERENCE_MINUEND_PLACES=618, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=548, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=546, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1350, PETRI_PLACES=622, PETRI_TRANSITIONS=549} [2021-03-11 01:48:17,716 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 29 predicate places. [2021-03-11 01:48:17,716 INFO L480 AbstractCegarLoop]: Abstraction has has 622 places, 549 transitions, 1350 flow [2021-03-11 01:48:17,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:17,716 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:17,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable686 [2021-03-11 01:48:17,716 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:17,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:17,716 INFO L82 PathProgramCache]: Analyzing trace with hash -872858745, now seen corresponding path program 1 times [2021-03-11 01:48:17,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:17,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146826398] [2021-03-11 01:48:17,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:17,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:17,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:17,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146826398] [2021-03-11 01:48:17,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:17,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:17,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585449256] [2021-03-11 01:48:17,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:17,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:17,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:17,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:17,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:17,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 549 transitions, 1350 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:17,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:17,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:17,890 INFO L129 PetriNetUnfolder]: 25/658 cut-off events. [2021-03-11 01:48:17,890 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:17,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 872 conditions, 658 events. 25/658 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2826 event pairs, 0 based on Foata normal form. 0/610 useless extension candidates. Maximal degree in co-relation 808. Up to 23 conditions per place. [2021-03-11 01:48:17,915 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/550 dead transitions. [2021-03-11 01:48:17,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 550 transitions, 1376 flow [2021-03-11 01:48:17,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:17,917 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:17,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:17,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:17,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:17,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:17,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,918 INFO L185 Difference]: Start difference. First operand has 622 places, 549 transitions, 1350 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:17,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 550 transitions, 1376 flow [2021-03-11 01:48:17,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 623 places, 550 transitions, 1374 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:17,924 INFO L241 Difference]: Finished difference. Result has 625 places, 550 transitions, 1366 flow [2021-03-11 01:48:17,924 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1348, PETRI_DIFFERENCE_MINUEND_PLACES=621, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=549, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=546, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1366, PETRI_PLACES=625, PETRI_TRANSITIONS=550} [2021-03-11 01:48:17,924 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 32 predicate places. [2021-03-11 01:48:17,924 INFO L480 AbstractCegarLoop]: Abstraction has has 625 places, 550 transitions, 1366 flow [2021-03-11 01:48:17,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,924 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:17,924 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:17,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable687 [2021-03-11 01:48:17,924 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:17,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:17,924 INFO L82 PathProgramCache]: Analyzing trace with hash -871905433, now seen corresponding path program 1 times [2021-03-11 01:48:17,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:17,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610289944] [2021-03-11 01:48:17,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:17,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:17,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:17,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:17,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610289944] [2021-03-11 01:48:17,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:17,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:17,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902720137] [2021-03-11 01:48:17,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:17,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:17,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:17,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:17,939 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:17,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 550 transitions, 1366 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:17,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:17,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:17,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:18,092 INFO L129 PetriNetUnfolder]: 24/654 cut-off events. [2021-03-11 01:48:18,092 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:18,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 866 conditions, 654 events. 24/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2803 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 801. Up to 23 conditions per place. [2021-03-11 01:48:18,116 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/547 dead transitions. [2021-03-11 01:48:18,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 547 transitions, 1363 flow [2021-03-11 01:48:18,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:18,117 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:18,118 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:18,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,119 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,119 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,119 INFO L185 Difference]: Start difference. First operand has 625 places, 550 transitions, 1366 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:18,119 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 627 places, 547 transitions, 1363 flow [2021-03-11 01:48:18,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 624 places, 547 transitions, 1355 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:18,125 INFO L241 Difference]: Finished difference. Result has 624 places, 547 transitions, 1345 flow [2021-03-11 01:48:18,125 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1343, PETRI_DIFFERENCE_MINUEND_PLACES=622, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=547, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=546, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1345, PETRI_PLACES=624, PETRI_TRANSITIONS=547} [2021-03-11 01:48:18,125 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 31 predicate places. [2021-03-11 01:48:18,125 INFO L480 AbstractCegarLoop]: Abstraction has has 624 places, 547 transitions, 1345 flow [2021-03-11 01:48:18,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,125 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:18,125 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:18,125 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable688 [2021-03-11 01:48:18,125 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:18,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:18,125 INFO L82 PathProgramCache]: Analyzing trace with hash -871904410, now seen corresponding path program 1 times [2021-03-11 01:48:18,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:18,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801260579] [2021-03-11 01:48:18,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:18,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:18,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:18,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801260579] [2021-03-11 01:48:18,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:18,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:18,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944709999] [2021-03-11 01:48:18,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:18,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:18,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:18,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:18,142 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:18,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 547 transitions, 1345 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:18,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:18,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:18,297 INFO L129 PetriNetUnfolder]: 24/652 cut-off events. [2021-03-11 01:48:18,298 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:18,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 863 conditions, 652 events. 24/652 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2788 event pairs, 0 based on Foata normal form. 0/606 useless extension candidates. Maximal degree in co-relation 804. Up to 23 conditions per place. [2021-03-11 01:48:18,322 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/545 dead transitions. [2021-03-11 01:48:18,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 545 transitions, 1358 flow [2021-03-11 01:48:18,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:18,323 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:18,323 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:18,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:18,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:18,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:18,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,325 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,325 INFO L185 Difference]: Start difference. First operand has 624 places, 547 transitions, 1345 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:18,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 545 transitions, 1358 flow [2021-03-11 01:48:18,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 623 places, 545 transitions, 1357 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:18,330 INFO L241 Difference]: Finished difference. Result has 623 places, 545 transitions, 1341 flow [2021-03-11 01:48:18,331 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1339, PETRI_DIFFERENCE_MINUEND_PLACES=621, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=545, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=544, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1341, PETRI_PLACES=623, PETRI_TRANSITIONS=545} [2021-03-11 01:48:18,331 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 30 predicate places. [2021-03-11 01:48:18,331 INFO L480 AbstractCegarLoop]: Abstraction has has 623 places, 545 transitions, 1341 flow [2021-03-11 01:48:18,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,331 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:18,331 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:18,331 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable689 [2021-03-11 01:48:18,331 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:18,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:18,331 INFO L82 PathProgramCache]: Analyzing trace with hash -201906268, now seen corresponding path program 1 times [2021-03-11 01:48:18,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:18,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884005463] [2021-03-11 01:48:18,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:18,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:18,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:18,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884005463] [2021-03-11 01:48:18,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:18,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:18,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924643073] [2021-03-11 01:48:18,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:18,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:18,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:18,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:18,346 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:18,347 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 545 transitions, 1341 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:18,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:18,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:18,523 INFO L129 PetriNetUnfolder]: 23/660 cut-off events. [2021-03-11 01:48:18,523 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:18,541 INFO L84 FinitePrefix]: Finished finitePrefix Result has 876 conditions, 660 events. 23/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2858 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 816. Up to 23 conditions per place. [2021-03-11 01:48:18,543 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/547 dead transitions. [2021-03-11 01:48:18,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 547 transitions, 1371 flow [2021-03-11 01:48:18,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:18,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:18,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:18,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:18,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:18,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:18,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,546 INFO L185 Difference]: Start difference. First operand has 623 places, 545 transitions, 1341 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:18,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 625 places, 547 transitions, 1371 flow [2021-03-11 01:48:18,548 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 624 places, 547 transitions, 1370 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:18,551 INFO L241 Difference]: Finished difference. Result has 626 places, 547 transitions, 1364 flow [2021-03-11 01:48:18,551 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1340, PETRI_DIFFERENCE_MINUEND_PLACES=622, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=545, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=542, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1364, PETRI_PLACES=626, PETRI_TRANSITIONS=547} [2021-03-11 01:48:18,551 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 33 predicate places. [2021-03-11 01:48:18,551 INFO L480 AbstractCegarLoop]: Abstraction has has 626 places, 547 transitions, 1364 flow [2021-03-11 01:48:18,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,551 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:18,551 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:18,551 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable690 [2021-03-11 01:48:18,551 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:18,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:18,552 INFO L82 PathProgramCache]: Analyzing trace with hash -201905245, now seen corresponding path program 1 times [2021-03-11 01:48:18,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:18,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024671309] [2021-03-11 01:48:18,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:18,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:18,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:18,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024671309] [2021-03-11 01:48:18,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:18,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:18,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680710923] [2021-03-11 01:48:18,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:18,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:18,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:18,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:18,566 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:18,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 626 places, 547 transitions, 1364 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:18,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:18,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:18,724 INFO L129 PetriNetUnfolder]: 22/658 cut-off events. [2021-03-11 01:48:18,725 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:18,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 878 conditions, 658 events. 22/658 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2842 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 813. Up to 23 conditions per place. [2021-03-11 01:48:18,751 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/547 dead transitions. [2021-03-11 01:48:18,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 547 transitions, 1376 flow [2021-03-11 01:48:18,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:18,752 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:18,752 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:18,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:18,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:18,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:18,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,754 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,754 INFO L185 Difference]: Start difference. First operand has 626 places, 547 transitions, 1364 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:18,754 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 628 places, 547 transitions, 1376 flow [2021-03-11 01:48:18,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 627 places, 547 transitions, 1371 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:18,760 INFO L241 Difference]: Finished difference. Result has 629 places, 547 transitions, 1369 flow [2021-03-11 01:48:18,760 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1355, PETRI_DIFFERENCE_MINUEND_PLACES=625, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=546, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=544, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1369, PETRI_PLACES=629, PETRI_TRANSITIONS=547} [2021-03-11 01:48:18,760 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 36 predicate places. [2021-03-11 01:48:18,760 INFO L480 AbstractCegarLoop]: Abstraction has has 629 places, 547 transitions, 1369 flow [2021-03-11 01:48:18,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,760 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:18,760 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:18,760 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable691 [2021-03-11 01:48:18,760 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:18,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:18,761 INFO L82 PathProgramCache]: Analyzing trace with hash -200952956, now seen corresponding path program 1 times [2021-03-11 01:48:18,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:18,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515763270] [2021-03-11 01:48:18,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:18,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:18,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:18,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515763270] [2021-03-11 01:48:18,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:18,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:18,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072578647] [2021-03-11 01:48:18,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:18,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:18,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:18,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:18,776 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:18,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 547 transitions, 1369 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:18,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:18,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:18,945 INFO L129 PetriNetUnfolder]: 21/654 cut-off events. [2021-03-11 01:48:18,945 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:18,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 874 conditions, 654 events. 21/654 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2818 event pairs, 0 based on Foata normal form. 1/613 useless extension candidates. Maximal degree in co-relation 810. Up to 23 conditions per place. [2021-03-11 01:48:18,970 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/544 dead transitions. [2021-03-11 01:48:18,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 631 places, 544 transitions, 1366 flow [2021-03-11 01:48:18,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:18,971 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:18,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:18,971 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:18,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,973 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,973 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,973 INFO L185 Difference]: Start difference. First operand has 629 places, 547 transitions, 1369 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:18,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 631 places, 544 transitions, 1366 flow [2021-03-11 01:48:18,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 628 places, 544 transitions, 1359 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:18,978 INFO L241 Difference]: Finished difference. Result has 628 places, 544 transitions, 1349 flow [2021-03-11 01:48:18,979 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1347, PETRI_DIFFERENCE_MINUEND_PLACES=626, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=544, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=543, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1349, PETRI_PLACES=628, PETRI_TRANSITIONS=544} [2021-03-11 01:48:18,979 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 35 predicate places. [2021-03-11 01:48:18,979 INFO L480 AbstractCegarLoop]: Abstraction has has 628 places, 544 transitions, 1349 flow [2021-03-11 01:48:18,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:18,979 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:18,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable692 [2021-03-11 01:48:18,979 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:18,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:18,979 INFO L82 PathProgramCache]: Analyzing trace with hash -200951933, now seen corresponding path program 1 times [2021-03-11 01:48:18,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:18,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561963322] [2021-03-11 01:48:18,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:18,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:18,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:18,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:18,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561963322] [2021-03-11 01:48:18,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:18,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:18,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527181991] [2021-03-11 01:48:18,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:18,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:18,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:18,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:18,995 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:18,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 544 transitions, 1349 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:18,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:18,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:18,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:19,152 INFO L129 PetriNetUnfolder]: 21/652 cut-off events. [2021-03-11 01:48:19,153 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:19,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 871 conditions, 652 events. 21/652 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2802 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 811. Up to 23 conditions per place. [2021-03-11 01:48:19,177 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/542 dead transitions. [2021-03-11 01:48:19,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 542 transitions, 1362 flow [2021-03-11 01:48:19,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:19,178 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:19,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:19,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:19,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:19,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:19,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,180 INFO L185 Difference]: Start difference. First operand has 628 places, 544 transitions, 1349 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:19,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 628 places, 542 transitions, 1362 flow [2021-03-11 01:48:19,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 627 places, 542 transitions, 1361 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:19,186 INFO L241 Difference]: Finished difference. Result has 627 places, 542 transitions, 1345 flow [2021-03-11 01:48:19,186 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1343, PETRI_DIFFERENCE_MINUEND_PLACES=625, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=542, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=541, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1345, PETRI_PLACES=627, PETRI_TRANSITIONS=542} [2021-03-11 01:48:19,186 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 34 predicate places. [2021-03-11 01:48:19,186 INFO L480 AbstractCegarLoop]: Abstraction has has 627 places, 542 transitions, 1345 flow [2021-03-11 01:48:19,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,186 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:19,186 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:19,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable693 [2021-03-11 01:48:19,186 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:19,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:19,186 INFO L82 PathProgramCache]: Analyzing trace with hash 30423105, now seen corresponding path program 1 times [2021-03-11 01:48:19,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:19,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897418514] [2021-03-11 01:48:19,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:19,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:19,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:19,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897418514] [2021-03-11 01:48:19,200 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:19,200 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:19,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18715286] [2021-03-11 01:48:19,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:19,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:19,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:19,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:19,201 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:19,202 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 542 transitions, 1345 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:19,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:19,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:19,375 INFO L129 PetriNetUnfolder]: 19/657 cut-off events. [2021-03-11 01:48:19,375 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:19,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 657 events. 19/657 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2856 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 814. Up to 23 conditions per place. [2021-03-11 01:48:19,401 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/543 dead transitions. [2021-03-11 01:48:19,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 543 transitions, 1361 flow [2021-03-11 01:48:19,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:19,402 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:19,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:19,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:19,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:19,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:19,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,404 INFO L185 Difference]: Start difference. First operand has 627 places, 542 transitions, 1345 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:19,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 629 places, 543 transitions, 1361 flow [2021-03-11 01:48:19,407 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 628 places, 543 transitions, 1360 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:19,409 INFO L241 Difference]: Finished difference. Result has 630 places, 543 transitions, 1358 flow [2021-03-11 01:48:19,410 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1344, PETRI_DIFFERENCE_MINUEND_PLACES=626, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=542, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=540, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1358, PETRI_PLACES=630, PETRI_TRANSITIONS=543} [2021-03-11 01:48:19,410 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 37 predicate places. [2021-03-11 01:48:19,410 INFO L480 AbstractCegarLoop]: Abstraction has has 630 places, 543 transitions, 1358 flow [2021-03-11 01:48:19,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,410 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:19,410 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:19,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable694 [2021-03-11 01:48:19,410 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:19,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:19,410 INFO L82 PathProgramCache]: Analyzing trace with hash 30422082, now seen corresponding path program 1 times [2021-03-11 01:48:19,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:19,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100924] [2021-03-11 01:48:19,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:19,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:19,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:19,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100924] [2021-03-11 01:48:19,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:19,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:19,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372487769] [2021-03-11 01:48:19,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:19,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:19,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:19,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:19,426 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:19,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 543 transitions, 1358 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:19,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:19,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:19,594 INFO L129 PetriNetUnfolder]: 19/658 cut-off events. [2021-03-11 01:48:19,594 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:19,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 658 events. 19/658 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2863 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 822. Up to 23 conditions per place. [2021-03-11 01:48:19,620 INFO L132 encePairwiseOnDemand]: 633/637 looper letters, 9 selfloop transitions, 3 changer transitions 0/544 dead transitions. [2021-03-11 01:48:19,620 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 632 places, 544 transitions, 1384 flow [2021-03-11 01:48:19,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1753 transitions. [2021-03-11 01:48:19,621 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9173207744636316 [2021-03-11 01:48:19,621 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1753 transitions. [2021-03-11 01:48:19,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1753 transitions. [2021-03-11 01:48:19,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:19,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1753 transitions. [2021-03-11 01:48:19,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.3333333333334) internal successors, (1753), 3 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,623 INFO L185 Difference]: Start difference. First operand has 630 places, 543 transitions, 1358 flow. Second operand 3 states and 1753 transitions. [2021-03-11 01:48:19,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 632 places, 544 transitions, 1384 flow [2021-03-11 01:48:19,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 631 places, 544 transitions, 1382 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:19,628 INFO L241 Difference]: Finished difference. Result has 633 places, 544 transitions, 1374 flow [2021-03-11 01:48:19,628 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1356, PETRI_DIFFERENCE_MINUEND_PLACES=629, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=543, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=540, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1374, PETRI_PLACES=633, PETRI_TRANSITIONS=544} [2021-03-11 01:48:19,628 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 40 predicate places. [2021-03-11 01:48:19,628 INFO L480 AbstractCegarLoop]: Abstraction has has 633 places, 544 transitions, 1374 flow [2021-03-11 01:48:19,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:19,628 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:19,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable695 [2021-03-11 01:48:19,629 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:19,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:19,629 INFO L82 PathProgramCache]: Analyzing trace with hash 31376417, now seen corresponding path program 1 times [2021-03-11 01:48:19,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:19,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047441006] [2021-03-11 01:48:19,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:19,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:19,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047441006] [2021-03-11 01:48:19,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:19,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:19,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568191168] [2021-03-11 01:48:19,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:19,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:19,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:19,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:19,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:19,651 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 544 transitions, 1374 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,651 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:19,651 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:19,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:19,823 INFO L129 PetriNetUnfolder]: 18/655 cut-off events. [2021-03-11 01:48:19,823 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:48:19,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 655 events. 18/655 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2845 event pairs, 0 based on Foata normal form. 2/617 useless extension candidates. Maximal degree in co-relation 821. Up to 23 conditions per place. [2021-03-11 01:48:19,843 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 9 selfloop transitions, 1 changer transitions 0/542 dead transitions. [2021-03-11 01:48:19,843 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 542 transitions, 1382 flow [2021-03-11 01:48:19,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1752 transitions. [2021-03-11 01:48:19,844 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167974882260597 [2021-03-11 01:48:19,844 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1752 transitions. [2021-03-11 01:48:19,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1752 transitions. [2021-03-11 01:48:19,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:19,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1752 transitions. [2021-03-11 01:48:19,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 584.0) internal successors, (1752), 3 states have internal predecessors, (1752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,846 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,846 INFO L185 Difference]: Start difference. First operand has 633 places, 544 transitions, 1374 flow. Second operand 3 states and 1752 transitions. [2021-03-11 01:48:19,846 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 635 places, 542 transitions, 1382 flow [2021-03-11 01:48:19,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 634 places, 542 transitions, 1381 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:19,851 INFO L241 Difference]: Finished difference. Result has 634 places, 542 transitions, 1363 flow [2021-03-11 01:48:19,851 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1361, PETRI_DIFFERENCE_MINUEND_PLACES=632, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=542, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=541, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1363, PETRI_PLACES=634, PETRI_TRANSITIONS=542} [2021-03-11 01:48:19,851 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 41 predicate places. [2021-03-11 01:48:19,851 INFO L480 AbstractCegarLoop]: Abstraction has has 634 places, 542 transitions, 1363 flow [2021-03-11 01:48:19,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,851 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:19,851 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:19,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable696 [2021-03-11 01:48:19,852 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:19,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:19,852 INFO L82 PathProgramCache]: Analyzing trace with hash 31375394, now seen corresponding path program 1 times [2021-03-11 01:48:19,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:19,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077062629] [2021-03-11 01:48:19,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:19,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:19,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:19,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:19,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077062629] [2021-03-11 01:48:19,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:19,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:19,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716656059] [2021-03-11 01:48:19,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:19,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:19,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:19,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:19,871 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:19,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 542 transitions, 1363 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:19,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:19,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:19,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:20,026 INFO L129 PetriNetUnfolder]: 18/652 cut-off events. [2021-03-11 01:48:20,026 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:20,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 879 conditions, 652 events. 18/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2820 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 815. Up to 23 conditions per place. [2021-03-11 01:48:20,051 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/539 dead transitions. [2021-03-11 01:48:20,051 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 539 transitions, 1364 flow [2021-03-11 01:48:20,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:20,052 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:20,052 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:20,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,054 INFO L185 Difference]: Start difference. First operand has 634 places, 542 transitions, 1363 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:20,054 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 634 places, 539 transitions, 1364 flow [2021-03-11 01:48:20,056 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 631 places, 539 transitions, 1359 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:20,059 INFO L241 Difference]: Finished difference. Result has 631 places, 539 transitions, 1349 flow [2021-03-11 01:48:20,059 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1347, PETRI_DIFFERENCE_MINUEND_PLACES=629, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=539, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=538, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1349, PETRI_PLACES=631, PETRI_TRANSITIONS=539} [2021-03-11 01:48:20,059 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 38 predicate places. [2021-03-11 01:48:20,059 INFO L480 AbstractCegarLoop]: Abstraction has has 631 places, 539 transitions, 1349 flow [2021-03-11 01:48:20,059 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,059 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:20,059 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:20,059 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable697 [2021-03-11 01:48:20,059 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:20,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:20,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1458742720, now seen corresponding path program 1 times [2021-03-11 01:48:20,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:20,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239527121] [2021-03-11 01:48:20,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:20,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:20,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:20,074 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239527121] [2021-03-11 01:48:20,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:20,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:20,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027377016] [2021-03-11 01:48:20,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:20,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:20,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:20,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:20,075 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:20,075 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 539 transitions, 1349 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,075 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:20,075 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:20,075 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:20,240 INFO L129 PetriNetUnfolder]: 17/660 cut-off events. [2021-03-11 01:48:20,240 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:20,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 892 conditions, 660 events. 17/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2891 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 832. Up to 23 conditions per place. [2021-03-11 01:48:20,266 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/541 dead transitions. [2021-03-11 01:48:20,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 541 transitions, 1379 flow [2021-03-11 01:48:20,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:20,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:20,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:20,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:20,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:20,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:20,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,268 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,269 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,269 INFO L185 Difference]: Start difference. First operand has 631 places, 539 transitions, 1349 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:20,269 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 633 places, 541 transitions, 1379 flow [2021-03-11 01:48:20,271 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 632 places, 541 transitions, 1378 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:20,274 INFO L241 Difference]: Finished difference. Result has 634 places, 541 transitions, 1372 flow [2021-03-11 01:48:20,274 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1348, PETRI_DIFFERENCE_MINUEND_PLACES=630, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=539, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=536, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1372, PETRI_PLACES=634, PETRI_TRANSITIONS=541} [2021-03-11 01:48:20,274 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 41 predicate places. [2021-03-11 01:48:20,274 INFO L480 AbstractCegarLoop]: Abstraction has has 634 places, 541 transitions, 1372 flow [2021-03-11 01:48:20,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:20,274 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:20,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable698 [2021-03-11 01:48:20,274 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:20,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:20,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1458741697, now seen corresponding path program 1 times [2021-03-11 01:48:20,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:20,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403833225] [2021-03-11 01:48:20,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:20,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:20,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:20,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403833225] [2021-03-11 01:48:20,289 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:20,289 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:20,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080013066] [2021-03-11 01:48:20,289 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:20,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:20,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:20,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:20,290 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:20,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 541 transitions, 1372 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:20,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:20,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:20,451 INFO L129 PetriNetUnfolder]: 15/661 cut-off events. [2021-03-11 01:48:20,451 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:20,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 897 conditions, 661 events. 15/661 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2912 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 830. Up to 23 conditions per place. [2021-03-11 01:48:20,476 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 6 selfloop transitions, 1 changer transitions 0/541 dead transitions. [2021-03-11 01:48:20,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 541 transitions, 1384 flow [2021-03-11 01:48:20,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:20,477 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:20,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:20,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:20,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:20,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:20,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,479 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,479 INFO L185 Difference]: Start difference. First operand has 634 places, 541 transitions, 1372 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:20,479 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 636 places, 541 transitions, 1384 flow [2021-03-11 01:48:20,482 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 541 transitions, 1379 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:20,484 INFO L241 Difference]: Finished difference. Result has 636 places, 540 transitions, 1368 flow [2021-03-11 01:48:20,485 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1363, PETRI_DIFFERENCE_MINUEND_PLACES=633, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=540, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=539, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1368, PETRI_PLACES=636, PETRI_TRANSITIONS=540} [2021-03-11 01:48:20,485 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 43 predicate places. [2021-03-11 01:48:20,485 INFO L480 AbstractCegarLoop]: Abstraction has has 636 places, 540 transitions, 1368 flow [2021-03-11 01:48:20,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,485 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:20,485 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:20,485 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable699 [2021-03-11 01:48:20,485 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:20,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:20,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1457789408, now seen corresponding path program 1 times [2021-03-11 01:48:20,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:20,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86212783] [2021-03-11 01:48:20,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:20,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:20,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:20,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86212783] [2021-03-11 01:48:20,500 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:20,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:20,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77656884] [2021-03-11 01:48:20,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:20,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:20,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:20,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:20,501 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:20,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 540 transitions, 1368 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:20,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:20,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:20,658 INFO L129 PetriNetUnfolder]: 15/654 cut-off events. [2021-03-11 01:48:20,658 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:20,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 654 events. 15/654 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2855 event pairs, 0 based on Foata normal form. 1/619 useless extension candidates. Maximal degree in co-relation 824. Up to 23 conditions per place. [2021-03-11 01:48:20,683 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/538 dead transitions. [2021-03-11 01:48:20,683 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 538 transitions, 1371 flow [2021-03-11 01:48:20,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:20,684 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:20,684 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,684 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:20,684 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:20,685 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,686 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,686 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,686 INFO L185 Difference]: Start difference. First operand has 636 places, 540 transitions, 1368 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:20,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 638 places, 538 transitions, 1371 flow [2021-03-11 01:48:20,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 538 transitions, 1364 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:20,691 INFO L241 Difference]: Finished difference. Result has 636 places, 538 transitions, 1357 flow [2021-03-11 01:48:20,691 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1352, PETRI_DIFFERENCE_MINUEND_PLACES=633, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=538, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=537, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1357, PETRI_PLACES=636, PETRI_TRANSITIONS=538} [2021-03-11 01:48:20,691 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 43 predicate places. [2021-03-11 01:48:20,691 INFO L480 AbstractCegarLoop]: Abstraction has has 636 places, 538 transitions, 1357 flow [2021-03-11 01:48:20,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:20,692 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:20,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable700 [2021-03-11 01:48:20,692 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:20,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:20,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1457788385, now seen corresponding path program 1 times [2021-03-11 01:48:20,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:20,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214013814] [2021-03-11 01:48:20,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:20,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:20,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:20,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214013814] [2021-03-11 01:48:20,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:20,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:20,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763145088] [2021-03-11 01:48:20,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:20,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:20,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:20,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:20,708 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:20,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 538 transitions, 1357 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:20,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:20,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:20,869 INFO L129 PetriNetUnfolder]: 15/652 cut-off events. [2021-03-11 01:48:20,869 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:20,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 887 conditions, 652 events. 15/652 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2838 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 824. Up to 23 conditions per place. [2021-03-11 01:48:20,893 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-03-11 01:48:20,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 536 transitions, 1370 flow [2021-03-11 01:48:20,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:20,894 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:20,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:20,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:20,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:20,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:20,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,896 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,896 INFO L185 Difference]: Start difference. First operand has 636 places, 538 transitions, 1357 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:20,896 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 636 places, 536 transitions, 1370 flow [2021-03-11 01:48:20,899 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 536 transitions, 1369 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:20,901 INFO L241 Difference]: Finished difference. Result has 635 places, 536 transitions, 1353 flow [2021-03-11 01:48:20,902 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1351, PETRI_DIFFERENCE_MINUEND_PLACES=633, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=536, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=535, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1353, PETRI_PLACES=635, PETRI_TRANSITIONS=536} [2021-03-11 01:48:20,902 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 42 predicate places. [2021-03-11 01:48:20,902 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 536 transitions, 1353 flow [2021-03-11 01:48:20,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,902 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:20,902 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:20,902 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable701 [2021-03-11 01:48:20,902 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:20,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:20,902 INFO L82 PathProgramCache]: Analyzing trace with hash -247425535, now seen corresponding path program 1 times [2021-03-11 01:48:20,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:20,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907598036] [2021-03-11 01:48:20,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:20,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:20,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:20,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:20,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907598036] [2021-03-11 01:48:20,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:20,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:20,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98168712] [2021-03-11 01:48:20,918 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:20,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:20,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:20,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:20,919 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:20,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 536 transitions, 1353 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:20,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:20,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:20,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:21,086 INFO L129 PetriNetUnfolder]: 14/660 cut-off events. [2021-03-11 01:48:21,086 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:21,106 INFO L84 FinitePrefix]: Finished finitePrefix Result has 900 conditions, 660 events. 14/660 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2909 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 836. Up to 23 conditions per place. [2021-03-11 01:48:21,107 INFO L132 encePairwiseOnDemand]: 632/637 looper letters, 10 selfloop transitions, 3 changer transitions 0/538 dead transitions. [2021-03-11 01:48:21,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 538 transitions, 1383 flow [2021-03-11 01:48:21,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1755 transitions. [2021-03-11 01:48:21,108 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2021-03-11 01:48:21,108 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1755 transitions. [2021-03-11 01:48:21,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1755 transitions. [2021-03-11 01:48:21,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:21,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1755 transitions. [2021-03-11 01:48:21,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 585.0) internal successors, (1755), 3 states have internal predecessors, (1755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,110 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,110 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,110 INFO L185 Difference]: Start difference. First operand has 635 places, 536 transitions, 1353 flow. Second operand 3 states and 1755 transitions. [2021-03-11 01:48:21,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 637 places, 538 transitions, 1383 flow [2021-03-11 01:48:21,113 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 636 places, 538 transitions, 1382 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:21,115 INFO L241 Difference]: Finished difference. Result has 638 places, 538 transitions, 1376 flow [2021-03-11 01:48:21,115 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1352, PETRI_DIFFERENCE_MINUEND_PLACES=634, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=536, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=533, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1376, PETRI_PLACES=638, PETRI_TRANSITIONS=538} [2021-03-11 01:48:21,115 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 45 predicate places. [2021-03-11 01:48:21,116 INFO L480 AbstractCegarLoop]: Abstraction has has 638 places, 538 transitions, 1376 flow [2021-03-11 01:48:21,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,116 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:21,116 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:21,116 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable702 [2021-03-11 01:48:21,116 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:21,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:21,116 INFO L82 PathProgramCache]: Analyzing trace with hash -247424512, now seen corresponding path program 1 times [2021-03-11 01:48:21,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:21,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975445821] [2021-03-11 01:48:21,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:21,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:21,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:21,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975445821] [2021-03-11 01:48:21,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:21,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:21,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540246140] [2021-03-11 01:48:21,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:21,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:21,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:21,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:21,137 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:21,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 638 places, 538 transitions, 1376 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:21,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:21,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:21,297 INFO L129 PetriNetUnfolder]: 13/658 cut-off events. [2021-03-11 01:48:21,297 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:21,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 902 conditions, 658 events. 13/658 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2899 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 833. Up to 23 conditions per place. [2021-03-11 01:48:21,323 INFO L132 encePairwiseOnDemand]: 634/637 looper letters, 5 selfloop transitions, 2 changer transitions 0/538 dead transitions. [2021-03-11 01:48:21,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 538 transitions, 1388 flow [2021-03-11 01:48:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1763 transitions. [2021-03-11 01:48:21,324 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225536368393511 [2021-03-11 01:48:21,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1763 transitions. [2021-03-11 01:48:21,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1763 transitions. [2021-03-11 01:48:21,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:21,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1763 transitions. [2021-03-11 01:48:21,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.6666666666666) internal successors, (1763), 3 states have internal predecessors, (1763), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,326 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,326 INFO L185 Difference]: Start difference. First operand has 638 places, 538 transitions, 1376 flow. Second operand 3 states and 1763 transitions. [2021-03-11 01:48:21,326 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 640 places, 538 transitions, 1388 flow [2021-03-11 01:48:21,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 639 places, 538 transitions, 1383 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:21,331 INFO L241 Difference]: Finished difference. Result has 641 places, 538 transitions, 1381 flow [2021-03-11 01:48:21,331 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1367, PETRI_DIFFERENCE_MINUEND_PLACES=637, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=537, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=535, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1381, PETRI_PLACES=641, PETRI_TRANSITIONS=538} [2021-03-11 01:48:21,331 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 48 predicate places. [2021-03-11 01:48:21,331 INFO L480 AbstractCegarLoop]: Abstraction has has 641 places, 538 transitions, 1381 flow [2021-03-11 01:48:21,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,331 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:21,332 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:21,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable703 [2021-03-11 01:48:21,332 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:21,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:21,332 INFO L82 PathProgramCache]: Analyzing trace with hash -246472223, now seen corresponding path program 1 times [2021-03-11 01:48:21,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:21,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695657942] [2021-03-11 01:48:21,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:21,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:21,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:21,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695657942] [2021-03-11 01:48:21,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:21,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:21,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884831138] [2021-03-11 01:48:21,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:21,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:21,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:21,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:21,348 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 585 out of 637 [2021-03-11 01:48:21,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 538 transitions, 1381 flow. Second operand has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:21,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 585 of 637 [2021-03-11 01:48:21,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:21,516 INFO L129 PetriNetUnfolder]: 12/654 cut-off events. [2021-03-11 01:48:21,516 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:21,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898 conditions, 654 events. 12/654 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2874 event pairs, 0 based on Foata normal form. 1/622 useless extension candidates. Maximal degree in co-relation 830. Up to 23 conditions per place. [2021-03-11 01:48:21,541 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 5 selfloop transitions, 1 changer transitions 0/535 dead transitions. [2021-03-11 01:48:21,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 535 transitions, 1378 flow [2021-03-11 01:48:21,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-03-11 01:48:21,542 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9220303506017792 [2021-03-11 01:48:21,542 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-03-11 01:48:21,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-03-11 01:48:21,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:21,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-03-11 01:48:21,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,544 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,544 INFO L185 Difference]: Start difference. First operand has 641 places, 538 transitions, 1381 flow. Second operand 3 states and 1762 transitions. [2021-03-11 01:48:21,544 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 643 places, 535 transitions, 1378 flow [2021-03-11 01:48:21,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 640 places, 535 transitions, 1371 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:21,550 INFO L241 Difference]: Finished difference. Result has 640 places, 535 transitions, 1361 flow [2021-03-11 01:48:21,550 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1359, PETRI_DIFFERENCE_MINUEND_PLACES=638, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=535, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=534, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1361, PETRI_PLACES=640, PETRI_TRANSITIONS=535} [2021-03-11 01:48:21,550 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 47 predicate places. [2021-03-11 01:48:21,550 INFO L480 AbstractCegarLoop]: Abstraction has has 640 places, 535 transitions, 1361 flow [2021-03-11 01:48:21,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,550 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:21,550 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:21,550 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable704 [2021-03-11 01:48:21,550 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:21,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:21,550 INFO L82 PathProgramCache]: Analyzing trace with hash -246471200, now seen corresponding path program 1 times [2021-03-11 01:48:21,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:21,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315700906] [2021-03-11 01:48:21,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:21,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:21,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:21,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315700906] [2021-03-11 01:48:21,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:21,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:21,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383597415] [2021-03-11 01:48:21,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:21,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:21,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:21,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:21,567 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 580 out of 637 [2021-03-11 01:48:21,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 535 transitions, 1361 flow. Second operand has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:21,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 580 of 637 [2021-03-11 01:48:21,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:21,728 INFO L129 PetriNetUnfolder]: 12/652 cut-off events. [2021-03-11 01:48:21,729 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-03-11 01:48:21,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 895 conditions, 652 events. 12/652 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2856 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 831. Up to 23 conditions per place. [2021-03-11 01:48:21,753 INFO L132 encePairwiseOnDemand]: 635/637 looper letters, 8 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-03-11 01:48:21,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 533 transitions, 1374 flow [2021-03-11 01:48:21,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1750 transitions. [2021-03-11 01:48:21,754 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2021-03-11 01:48:21,754 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1750 transitions. [2021-03-11 01:48:21,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1750 transitions. [2021-03-11 01:48:21,754 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:21,754 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1750 transitions. [2021-03-11 01:48:21,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 583.3333333333334) internal successors, (1750), 3 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 637.0) internal successors, (2548), 4 states have internal predecessors, (2548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,756 INFO L185 Difference]: Start difference. First operand has 640 places, 535 transitions, 1361 flow. Second operand 3 states and 1750 transitions. [2021-03-11 01:48:21,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 640 places, 533 transitions, 1374 flow [2021-03-11 01:48:21,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 639 places, 533 transitions, 1373 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:21,761 INFO L241 Difference]: Finished difference. Result has 639 places, 533 transitions, 1357 flow [2021-03-11 01:48:21,762 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=637, PETRI_DIFFERENCE_MINUEND_FLOW=1355, PETRI_DIFFERENCE_MINUEND_PLACES=637, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=533, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1357, PETRI_PLACES=639, PETRI_TRANSITIONS=533} [2021-03-11 01:48:21,762 INFO L335 CegarLoopForPetriNet]: 593 programPoint places, 46 predicate places. [2021-03-11 01:48:21,762 INFO L480 AbstractCegarLoop]: Abstraction has has 639 places, 533 transitions, 1357 flow [2021-03-11 01:48:21,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 582.3333333333334) internal successors, (1747), 3 states have internal predecessors, (1747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:21,762 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:21,762 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:21,762 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable705 [2021-03-11 01:48:21,762 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:21,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:21,762 INFO L82 PathProgramCache]: Analyzing trace with hash -115028915, now seen corresponding path program 1 times [2021-03-11 01:48:21,762 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:21,762 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612396609] [2021-03-11 01:48:21,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:21,772 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:21,777 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:21,787 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:48:21,787 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:48:21,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable706 [2021-03-11 01:48:21,787 WARN L342 ceAbstractionStarter]: 22 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:48:21,787 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 23 thread instances. [2021-03-11 01:48:21,831 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:21,913 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:48:21,913 INFO L253 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2021-03-11 01:48:21,913 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:48:21,914 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:48:21,914 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:48:21,914 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:48:21,914 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:48:21,914 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:48:21,914 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:48:21,914 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:48:21,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 619 places, 665 transitions, 1951 flow [2021-03-11 01:48:22,092 INFO L129 PetriNetUnfolder]: 116/871 cut-off events. [2021-03-11 01:48:22,092 INFO L130 PetriNetUnfolder]: For 2277/2277 co-relation queries the response was YES. [2021-03-11 01:48:22,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1217 conditions, 871 events. 116/871 cut-off events. For 2277/2277 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3686 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 1144. Up to 48 conditions per place. [2021-03-11 01:48:22,128 INFO L82 GeneralOperation]: Start removeDead. Operand has 619 places, 665 transitions, 1951 flow [2021-03-11 01:48:22,142 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 619 places, 665 transitions, 1951 flow [2021-03-11 01:48:22,146 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:48:22,146 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:48:22,146 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:22,147 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:22,147 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:22,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:22,147 INFO L82 PathProgramCache]: Analyzing trace with hash -741247933, now seen corresponding path program 1 times [2021-03-11 01:48:22,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:22,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021184041] [2021-03-11 01:48:22,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:22,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:22,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:22,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021184041] [2021-03-11 01:48:22,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:22,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:22,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466281039] [2021-03-11 01:48:22,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:22,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:22,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:22,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:22,161 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:22,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 619 places, 665 transitions, 1951 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:22,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:22,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:22,333 INFO L129 PetriNetUnfolder]: 68/689 cut-off events. [2021-03-11 01:48:22,333 INFO L130 PetriNetUnfolder]: For 2278/2278 co-relation queries the response was YES. [2021-03-11 01:48:22,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1049 conditions, 689 events. 68/689 cut-off events. For 2278/2278 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2726 event pairs, 0 based on Foata normal form. 100/696 useless extension candidates. Maximal degree in co-relation 975. Up to 24 conditions per place. [2021-03-11 01:48:22,360 INFO L132 encePairwiseOnDemand]: 635/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/615 dead transitions. [2021-03-11 01:48:22,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 615 transitions, 1877 flow [2021-03-11 01:48:22,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1883 transitions. [2021-03-11 01:48:22,361 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9438596491228071 [2021-03-11 01:48:22,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1883 transitions. [2021-03-11 01:48:22,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1883 transitions. [2021-03-11 01:48:22,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:22,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1883 transitions. [2021-03-11 01:48:22,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 627.6666666666666) internal successors, (1883), 3 states have internal predecessors, (1883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,363 INFO L185 Difference]: Start difference. First operand has 619 places, 665 transitions, 1951 flow. Second operand 3 states and 1883 transitions. [2021-03-11 01:48:22,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 593 places, 615 transitions, 1877 flow [2021-03-11 01:48:22,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 593 places, 615 transitions, 1371 flow, removed 253 selfloop flow, removed 0 redundant places. [2021-03-11 01:48:22,369 INFO L241 Difference]: Finished difference. Result has 595 places, 615 transitions, 1365 flow [2021-03-11 01:48:22,369 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1341, PETRI_DIFFERENCE_MINUEND_PLACES=591, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=613, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=610, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1365, PETRI_PLACES=595, PETRI_TRANSITIONS=615} [2021-03-11 01:48:22,370 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -24 predicate places. [2021-03-11 01:48:22,370 INFO L480 AbstractCegarLoop]: Abstraction has has 595 places, 615 transitions, 1365 flow [2021-03-11 01:48:22,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,370 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:22,370 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:22,370 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable707 [2021-03-11 01:48:22,370 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:22,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:22,370 INFO L82 PathProgramCache]: Analyzing trace with hash -741248956, now seen corresponding path program 1 times [2021-03-11 01:48:22,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:22,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477505158] [2021-03-11 01:48:22,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:22,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:22,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:22,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477505158] [2021-03-11 01:48:22,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:22,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:22,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356061341] [2021-03-11 01:48:22,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:22,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:22,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:22,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:22,383 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:22,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 615 transitions, 1365 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:22,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:22,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:22,526 INFO L129 PetriNetUnfolder]: 66/690 cut-off events. [2021-03-11 01:48:22,527 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:22,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 802 conditions, 690 events. 66/690 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2748 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 753. Up to 24 conditions per place. [2021-03-11 01:48:22,557 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/615 dead transitions. [2021-03-11 01:48:22,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 615 transitions, 1377 flow [2021-03-11 01:48:22,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:22,559 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:22,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:22,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:22,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:22,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:22,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,561 INFO L185 Difference]: Start difference. First operand has 595 places, 615 transitions, 1365 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:22,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 615 transitions, 1377 flow [2021-03-11 01:48:22,563 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 596 places, 615 transitions, 1372 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:22,566 INFO L241 Difference]: Finished difference. Result has 597 places, 614 transitions, 1361 flow [2021-03-11 01:48:22,566 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1356, PETRI_DIFFERENCE_MINUEND_PLACES=594, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=614, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1361, PETRI_PLACES=597, PETRI_TRANSITIONS=614} [2021-03-11 01:48:22,566 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -22 predicate places. [2021-03-11 01:48:22,566 INFO L480 AbstractCegarLoop]: Abstraction has has 597 places, 614 transitions, 1361 flow [2021-03-11 01:48:22,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,567 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:22,567 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:22,567 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable708 [2021-03-11 01:48:22,567 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:22,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:22,567 INFO L82 PathProgramCache]: Analyzing trace with hash -742201245, now seen corresponding path program 1 times [2021-03-11 01:48:22,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:22,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533658297] [2021-03-11 01:48:22,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:22,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:22,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:22,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533658297] [2021-03-11 01:48:22,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:22,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:22,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079735514] [2021-03-11 01:48:22,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:22,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:22,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:22,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:22,579 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:22,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 614 transitions, 1361 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:22,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:22,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:22,719 INFO L129 PetriNetUnfolder]: 66/683 cut-off events. [2021-03-11 01:48:22,719 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:22,742 INFO L84 FinitePrefix]: Finished finitePrefix Result has 793 conditions, 683 events. 66/683 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2695 event pairs, 0 based on Foata normal form. 1/596 useless extension candidates. Maximal degree in co-relation 755. Up to 24 conditions per place. [2021-03-11 01:48:22,749 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/612 dead transitions. [2021-03-11 01:48:22,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 612 transitions, 1364 flow [2021-03-11 01:48:22,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:22,750 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:22,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:22,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:22,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:22,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:22,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,753 INFO L185 Difference]: Start difference. First operand has 597 places, 614 transitions, 1361 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:22,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 599 places, 612 transitions, 1364 flow [2021-03-11 01:48:22,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 596 places, 612 transitions, 1357 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:22,758 INFO L241 Difference]: Finished difference. Result has 597 places, 612 transitions, 1350 flow [2021-03-11 01:48:22,758 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1345, PETRI_DIFFERENCE_MINUEND_PLACES=594, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=612, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=611, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1350, PETRI_PLACES=597, PETRI_TRANSITIONS=612} [2021-03-11 01:48:22,758 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -22 predicate places. [2021-03-11 01:48:22,758 INFO L480 AbstractCegarLoop]: Abstraction has has 597 places, 612 transitions, 1350 flow [2021-03-11 01:48:22,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,758 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:22,758 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:22,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable709 [2021-03-11 01:48:22,758 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:22,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:22,758 INFO L82 PathProgramCache]: Analyzing trace with hash -742202268, now seen corresponding path program 1 times [2021-03-11 01:48:22,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:22,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180217457] [2021-03-11 01:48:22,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:22,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:22,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:22,770 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180217457] [2021-03-11 01:48:22,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:22,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:22,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485843039] [2021-03-11 01:48:22,770 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:22,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:22,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:22,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:22,771 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:22,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 612 transitions, 1350 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,772 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:22,772 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:22,772 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:22,911 INFO L129 PetriNetUnfolder]: 66/681 cut-off events. [2021-03-11 01:48:22,911 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:22,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 792 conditions, 681 events. 66/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2681 event pairs, 0 based on Foata normal form. 0/592 useless extension candidates. Maximal degree in co-relation 755. Up to 24 conditions per place. [2021-03-11 01:48:22,941 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-03-11 01:48:22,941 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 610 transitions, 1363 flow [2021-03-11 01:48:22,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:22,942 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:22,942 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:22,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:22,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:22,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:22,943 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,944 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,944 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,944 INFO L185 Difference]: Start difference. First operand has 597 places, 612 transitions, 1350 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:22,944 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 610 transitions, 1363 flow [2021-03-11 01:48:22,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 596 places, 610 transitions, 1362 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:22,949 INFO L241 Difference]: Finished difference. Result has 596 places, 610 transitions, 1346 flow [2021-03-11 01:48:22,949 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1344, PETRI_DIFFERENCE_MINUEND_PLACES=594, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=610, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=609, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1346, PETRI_PLACES=596, PETRI_TRANSITIONS=610} [2021-03-11 01:48:22,949 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -23 predicate places. [2021-03-11 01:48:22,949 INFO L480 AbstractCegarLoop]: Abstraction has has 596 places, 610 transitions, 1346 flow [2021-03-11 01:48:22,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:22,949 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:22,950 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable710 [2021-03-11 01:48:22,950 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:22,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:22,950 INFO L82 PathProgramCache]: Analyzing trace with hash 928290639, now seen corresponding path program 1 times [2021-03-11 01:48:22,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:22,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134388887] [2021-03-11 01:48:22,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:22,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:22,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:22,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:22,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134388887] [2021-03-11 01:48:22,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:22,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:22,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163266350] [2021-03-11 01:48:22,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:22,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:22,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:22,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:22,963 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:22,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 610 transitions, 1346 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:22,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:22,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:22,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:23,111 INFO L129 PetriNetUnfolder]: 65/689 cut-off events. [2021-03-11 01:48:23,111 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:23,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 805 conditions, 689 events. 65/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2751 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 767. Up to 24 conditions per place. [2021-03-11 01:48:23,142 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/612 dead transitions. [2021-03-11 01:48:23,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 612 transitions, 1376 flow [2021-03-11 01:48:23,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:23,143 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:23,143 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:23,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:23,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:23,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:23,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,145 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,145 INFO L185 Difference]: Start difference. First operand has 596 places, 610 transitions, 1346 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:23,145 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 598 places, 612 transitions, 1376 flow [2021-03-11 01:48:23,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 597 places, 612 transitions, 1375 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:23,150 INFO L241 Difference]: Finished difference. Result has 599 places, 612 transitions, 1369 flow [2021-03-11 01:48:23,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1345, PETRI_DIFFERENCE_MINUEND_PLACES=595, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=610, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=607, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1369, PETRI_PLACES=599, PETRI_TRANSITIONS=612} [2021-03-11 01:48:23,151 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -20 predicate places. [2021-03-11 01:48:23,151 INFO L480 AbstractCegarLoop]: Abstraction has has 599 places, 612 transitions, 1369 flow [2021-03-11 01:48:23,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:23,151 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:23,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable711 [2021-03-11 01:48:23,151 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:23,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:23,151 INFO L82 PathProgramCache]: Analyzing trace with hash 928291662, now seen corresponding path program 1 times [2021-03-11 01:48:23,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:23,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463203361] [2021-03-11 01:48:23,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:23,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463203361] [2021-03-11 01:48:23,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:23,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:23,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339083372] [2021-03-11 01:48:23,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:23,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:23,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:23,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:23,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:23,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 612 transitions, 1369 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:23,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:23,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:23,308 INFO L129 PetriNetUnfolder]: 64/687 cut-off events. [2021-03-11 01:48:23,309 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:23,332 INFO L84 FinitePrefix]: Finished finitePrefix Result has 807 conditions, 687 events. 64/687 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2738 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 764. Up to 24 conditions per place. [2021-03-11 01:48:23,339 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/612 dead transitions. [2021-03-11 01:48:23,339 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 612 transitions, 1381 flow [2021-03-11 01:48:23,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:23,340 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:23,340 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:23,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,343 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,343 INFO L185 Difference]: Start difference. First operand has 599 places, 612 transitions, 1369 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:23,343 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 601 places, 612 transitions, 1381 flow [2021-03-11 01:48:23,345 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 612 transitions, 1376 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:23,348 INFO L241 Difference]: Finished difference. Result has 602 places, 612 transitions, 1374 flow [2021-03-11 01:48:23,348 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1360, PETRI_DIFFERENCE_MINUEND_PLACES=598, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=611, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=609, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1374, PETRI_PLACES=602, PETRI_TRANSITIONS=612} [2021-03-11 01:48:23,348 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -17 predicate places. [2021-03-11 01:48:23,348 INFO L480 AbstractCegarLoop]: Abstraction has has 602 places, 612 transitions, 1374 flow [2021-03-11 01:48:23,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,348 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:23,348 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:23,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable712 [2021-03-11 01:48:23,348 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:23,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:23,349 INFO L82 PathProgramCache]: Analyzing trace with hash 929243951, now seen corresponding path program 1 times [2021-03-11 01:48:23,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:23,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898724332] [2021-03-11 01:48:23,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:23,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:23,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:23,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898724332] [2021-03-11 01:48:23,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:23,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:23,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852850970] [2021-03-11 01:48:23,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:23,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:23,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:23,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:23,362 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:23,362 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 612 transitions, 1374 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,362 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:23,362 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:23,362 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:23,503 INFO L129 PetriNetUnfolder]: 63/683 cut-off events. [2021-03-11 01:48:23,503 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:23,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 803 conditions, 683 events. 63/683 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2715 event pairs, 0 based on Foata normal form. 1/599 useless extension candidates. Maximal degree in co-relation 761. Up to 24 conditions per place. [2021-03-11 01:48:23,533 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/609 dead transitions. [2021-03-11 01:48:23,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 609 transitions, 1371 flow [2021-03-11 01:48:23,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:23,534 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:23,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:23,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:23,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:23,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:23,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,536 INFO L185 Difference]: Start difference. First operand has 602 places, 612 transitions, 1374 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:23,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 604 places, 609 transitions, 1371 flow [2021-03-11 01:48:23,539 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 601 places, 609 transitions, 1364 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:23,542 INFO L241 Difference]: Finished difference. Result has 601 places, 609 transitions, 1354 flow [2021-03-11 01:48:23,542 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1352, PETRI_DIFFERENCE_MINUEND_PLACES=599, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=609, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=608, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1354, PETRI_PLACES=601, PETRI_TRANSITIONS=609} [2021-03-11 01:48:23,542 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -18 predicate places. [2021-03-11 01:48:23,542 INFO L480 AbstractCegarLoop]: Abstraction has has 601 places, 609 transitions, 1354 flow [2021-03-11 01:48:23,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,542 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:23,542 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:23,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable713 [2021-03-11 01:48:23,542 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:23,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:23,542 INFO L82 PathProgramCache]: Analyzing trace with hash 929244974, now seen corresponding path program 1 times [2021-03-11 01:48:23,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:23,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016895973] [2021-03-11 01:48:23,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:23,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:23,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:23,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016895973] [2021-03-11 01:48:23,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:23,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:23,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251108268] [2021-03-11 01:48:23,555 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:23,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:23,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:23,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:23,564 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:23,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 609 transitions, 1354 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:23,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:23,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:23,710 INFO L129 PetriNetUnfolder]: 63/681 cut-off events. [2021-03-11 01:48:23,710 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:23,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 800 conditions, 681 events. 63/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2699 event pairs, 0 based on Foata normal form. 0/595 useless extension candidates. Maximal degree in co-relation 762. Up to 24 conditions per place. [2021-03-11 01:48:23,740 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-03-11 01:48:23,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 607 transitions, 1367 flow [2021-03-11 01:48:23,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:23,741 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:23,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:23,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:23,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:23,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:23,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,743 INFO L185 Difference]: Start difference. First operand has 601 places, 609 transitions, 1354 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:23,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 601 places, 607 transitions, 1367 flow [2021-03-11 01:48:23,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 607 transitions, 1366 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:23,748 INFO L241 Difference]: Finished difference. Result has 600 places, 607 transitions, 1350 flow [2021-03-11 01:48:23,748 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1348, PETRI_DIFFERENCE_MINUEND_PLACES=598, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=607, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=606, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1350, PETRI_PLACES=600, PETRI_TRANSITIONS=607} [2021-03-11 01:48:23,748 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -19 predicate places. [2021-03-11 01:48:23,748 INFO L480 AbstractCegarLoop]: Abstraction has has 600 places, 607 transitions, 1350 flow [2021-03-11 01:48:23,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,748 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:23,748 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:23,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable714 [2021-03-11 01:48:23,749 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:23,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:23,749 INFO L82 PathProgramCache]: Analyzing trace with hash -156413254, now seen corresponding path program 1 times [2021-03-11 01:48:23,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:23,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253922330] [2021-03-11 01:48:23,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:23,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:23,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:23,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253922330] [2021-03-11 01:48:23,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:23,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:23,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075289391] [2021-03-11 01:48:23,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:23,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:23,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:23,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:23,762 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:23,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 607 transitions, 1350 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:23,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:23,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:23,905 INFO L129 PetriNetUnfolder]: 61/686 cut-off events. [2021-03-11 01:48:23,905 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:23,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 804 conditions, 686 events. 61/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2749 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 765. Up to 24 conditions per place. [2021-03-11 01:48:23,935 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/608 dead transitions. [2021-03-11 01:48:23,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 608 transitions, 1366 flow [2021-03-11 01:48:23,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:23,936 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:23,936 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,936 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:23,937 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:23,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,938 INFO L185 Difference]: Start difference. First operand has 600 places, 607 transitions, 1350 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:23,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 602 places, 608 transitions, 1366 flow [2021-03-11 01:48:23,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 601 places, 608 transitions, 1365 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:23,943 INFO L241 Difference]: Finished difference. Result has 603 places, 608 transitions, 1363 flow [2021-03-11 01:48:23,944 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1349, PETRI_DIFFERENCE_MINUEND_PLACES=599, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=607, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1363, PETRI_PLACES=603, PETRI_TRANSITIONS=608} [2021-03-11 01:48:23,944 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -16 predicate places. [2021-03-11 01:48:23,944 INFO L480 AbstractCegarLoop]: Abstraction has has 603 places, 608 transitions, 1363 flow [2021-03-11 01:48:23,944 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,944 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:23,944 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:23,944 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable715 [2021-03-11 01:48:23,944 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:23,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:23,944 INFO L82 PathProgramCache]: Analyzing trace with hash -156414277, now seen corresponding path program 1 times [2021-03-11 01:48:23,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:23,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542739702] [2021-03-11 01:48:23,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:23,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:23,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:23,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:23,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542739702] [2021-03-11 01:48:23,957 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:23,957 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:23,957 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604383173] [2021-03-11 01:48:23,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:23,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:23,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:23,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:23,958 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:23,958 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 608 transitions, 1363 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:23,958 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:23,958 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:23,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:24,110 INFO L129 PetriNetUnfolder]: 61/687 cut-off events. [2021-03-11 01:48:24,111 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:24,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 817 conditions, 687 events. 61/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2760 event pairs, 0 based on Foata normal form. 0/602 useless extension candidates. Maximal degree in co-relation 773. Up to 24 conditions per place. [2021-03-11 01:48:24,142 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/609 dead transitions. [2021-03-11 01:48:24,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 609 transitions, 1389 flow [2021-03-11 01:48:24,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:24,144 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:24,144 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:24,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,146 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,146 INFO L185 Difference]: Start difference. First operand has 603 places, 608 transitions, 1363 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:24,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 605 places, 609 transitions, 1389 flow [2021-03-11 01:48:24,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 604 places, 609 transitions, 1387 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:24,151 INFO L241 Difference]: Finished difference. Result has 606 places, 609 transitions, 1379 flow [2021-03-11 01:48:24,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1361, PETRI_DIFFERENCE_MINUEND_PLACES=602, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1379, PETRI_PLACES=606, PETRI_TRANSITIONS=609} [2021-03-11 01:48:24,151 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -13 predicate places. [2021-03-11 01:48:24,151 INFO L480 AbstractCegarLoop]: Abstraction has has 606 places, 609 transitions, 1379 flow [2021-03-11 01:48:24,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:24,152 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:24,152 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable716 [2021-03-11 01:48:24,152 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:24,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:24,152 INFO L82 PathProgramCache]: Analyzing trace with hash -155460965, now seen corresponding path program 1 times [2021-03-11 01:48:24,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:24,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540233211] [2021-03-11 01:48:24,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:24,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:24,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:24,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540233211] [2021-03-11 01:48:24,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:24,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:24,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720902340] [2021-03-11 01:48:24,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:24,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:24,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:24,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:24,166 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:24,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 609 transitions, 1379 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:24,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:24,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:24,314 INFO L129 PetriNetUnfolder]: 60/683 cut-off events. [2021-03-11 01:48:24,314 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:24,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 811 conditions, 683 events. 60/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2734 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 766. Up to 24 conditions per place. [2021-03-11 01:48:24,345 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/606 dead transitions. [2021-03-11 01:48:24,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 606 transitions, 1376 flow [2021-03-11 01:48:24,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:24,346 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:24,346 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:24,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:24,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:24,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:24,347 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,348 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,348 INFO L185 Difference]: Start difference. First operand has 606 places, 609 transitions, 1379 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:24,348 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 608 places, 606 transitions, 1376 flow [2021-03-11 01:48:24,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 605 places, 606 transitions, 1368 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:24,353 INFO L241 Difference]: Finished difference. Result has 605 places, 606 transitions, 1358 flow [2021-03-11 01:48:24,353 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1356, PETRI_DIFFERENCE_MINUEND_PLACES=603, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1358, PETRI_PLACES=605, PETRI_TRANSITIONS=606} [2021-03-11 01:48:24,354 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -14 predicate places. [2021-03-11 01:48:24,354 INFO L480 AbstractCegarLoop]: Abstraction has has 605 places, 606 transitions, 1358 flow [2021-03-11 01:48:24,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,354 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:24,354 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:24,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable717 [2021-03-11 01:48:24,354 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:24,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:24,354 INFO L82 PathProgramCache]: Analyzing trace with hash -155459942, now seen corresponding path program 1 times [2021-03-11 01:48:24,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:24,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374305855] [2021-03-11 01:48:24,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:24,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:24,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:24,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374305855] [2021-03-11 01:48:24,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:24,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:24,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839573338] [2021-03-11 01:48:24,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:24,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:24,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:24,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:24,368 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:24,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 606 transitions, 1358 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:24,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:24,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:24,518 INFO L129 PetriNetUnfolder]: 60/681 cut-off events. [2021-03-11 01:48:24,519 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:24,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 808 conditions, 681 events. 60/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2717 event pairs, 0 based on Foata normal form. 0/598 useless extension candidates. Maximal degree in co-relation 769. Up to 24 conditions per place. [2021-03-11 01:48:24,549 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/604 dead transitions. [2021-03-11 01:48:24,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 604 transitions, 1371 flow [2021-03-11 01:48:24,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:24,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:24,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:24,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:24,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:24,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:24,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,553 INFO L185 Difference]: Start difference. First operand has 605 places, 606 transitions, 1358 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:24,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 605 places, 604 transitions, 1371 flow [2021-03-11 01:48:24,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 604 places, 604 transitions, 1370 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:24,558 INFO L241 Difference]: Finished difference. Result has 604 places, 604 transitions, 1354 flow [2021-03-11 01:48:24,558 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1352, PETRI_DIFFERENCE_MINUEND_PLACES=602, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1354, PETRI_PLACES=604, PETRI_TRANSITIONS=604} [2021-03-11 01:48:24,558 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -15 predicate places. [2021-03-11 01:48:24,558 INFO L480 AbstractCegarLoop]: Abstraction has has 604 places, 604 transitions, 1354 flow [2021-03-11 01:48:24,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,558 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:24,558 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:24,558 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable718 [2021-03-11 01:48:24,558 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:24,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:24,559 INFO L82 PathProgramCache]: Analyzing trace with hash 558672423, now seen corresponding path program 1 times [2021-03-11 01:48:24,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:24,559 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473483276] [2021-03-11 01:48:24,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:24,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:24,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:24,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473483276] [2021-03-11 01:48:24,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:24,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:24,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713448517] [2021-03-11 01:48:24,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:24,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:24,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:24,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:24,572 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:24,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 604 transitions, 1354 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:24,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:24,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:24,725 INFO L129 PetriNetUnfolder]: 58/686 cut-off events. [2021-03-11 01:48:24,725 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:24,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 812 conditions, 686 events. 58/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2768 event pairs, 0 based on Foata normal form. 0/604 useless extension candidates. Maximal degree in co-relation 772. Up to 24 conditions per place. [2021-03-11 01:48:24,756 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/605 dead transitions. [2021-03-11 01:48:24,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 605 transitions, 1370 flow [2021-03-11 01:48:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:24,757 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:24,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:24,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:24,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:24,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:24,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,759 INFO L185 Difference]: Start difference. First operand has 604 places, 604 transitions, 1354 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:24,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 606 places, 605 transitions, 1370 flow [2021-03-11 01:48:24,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 605 places, 605 transitions, 1369 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:24,764 INFO L241 Difference]: Finished difference. Result has 607 places, 605 transitions, 1367 flow [2021-03-11 01:48:24,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1353, PETRI_DIFFERENCE_MINUEND_PLACES=603, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1367, PETRI_PLACES=607, PETRI_TRANSITIONS=605} [2021-03-11 01:48:24,764 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -12 predicate places. [2021-03-11 01:48:24,764 INFO L480 AbstractCegarLoop]: Abstraction has has 607 places, 605 transitions, 1367 flow [2021-03-11 01:48:24,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,765 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:24,765 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:24,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable719 [2021-03-11 01:48:24,765 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:24,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:24,765 INFO L82 PathProgramCache]: Analyzing trace with hash 558671400, now seen corresponding path program 1 times [2021-03-11 01:48:24,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:24,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104224426] [2021-03-11 01:48:24,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:24,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:24,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:24,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104224426] [2021-03-11 01:48:24,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:24,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:24,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531121775] [2021-03-11 01:48:24,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:24,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:24,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:24,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:24,787 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:24,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 605 transitions, 1367 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:24,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:24,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:24,953 INFO L129 PetriNetUnfolder]: 58/687 cut-off events. [2021-03-11 01:48:24,953 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:24,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825 conditions, 687 events. 58/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2775 event pairs, 0 based on Foata normal form. 0/605 useless extension candidates. Maximal degree in co-relation 780. Up to 24 conditions per place. [2021-03-11 01:48:24,976 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/606 dead transitions. [2021-03-11 01:48:24,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 606 transitions, 1393 flow [2021-03-11 01:48:24,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:24,977 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:24,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:24,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:24,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,979 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,979 INFO L185 Difference]: Start difference. First operand has 607 places, 605 transitions, 1367 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:24,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 609 places, 606 transitions, 1393 flow [2021-03-11 01:48:24,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 608 places, 606 transitions, 1391 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:24,984 INFO L241 Difference]: Finished difference. Result has 610 places, 606 transitions, 1383 flow [2021-03-11 01:48:24,984 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1365, PETRI_DIFFERENCE_MINUEND_PLACES=606, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=605, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1383, PETRI_PLACES=610, PETRI_TRANSITIONS=606} [2021-03-11 01:48:24,984 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -9 predicate places. [2021-03-11 01:48:24,984 INFO L480 AbstractCegarLoop]: Abstraction has has 610 places, 606 transitions, 1383 flow [2021-03-11 01:48:24,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,985 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:24,985 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:24,985 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable720 [2021-03-11 01:48:24,985 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:24,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:24,985 INFO L82 PathProgramCache]: Analyzing trace with hash 559625735, now seen corresponding path program 1 times [2021-03-11 01:48:24,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:24,985 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187033398] [2021-03-11 01:48:24,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:24,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:24,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:24,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:24,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187033398] [2021-03-11 01:48:24,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:24,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:24,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394069281] [2021-03-11 01:48:24,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:24,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:24,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:24,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:24,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:24,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 606 transitions, 1383 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:24,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:24,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:24,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:25,153 INFO L129 PetriNetUnfolder]: 57/684 cut-off events. [2021-03-11 01:48:25,153 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:48:25,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825 conditions, 684 events. 57/684 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2760 event pairs, 0 based on Foata normal form. 2/606 useless extension candidates. Maximal degree in co-relation 779. Up to 24 conditions per place. [2021-03-11 01:48:25,183 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 9 selfloop transitions, 1 changer transitions 0/604 dead transitions. [2021-03-11 01:48:25,184 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 612 places, 604 transitions, 1391 flow [2021-03-11 01:48:25,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1830 transitions. [2021-03-11 01:48:25,185 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172932330827067 [2021-03-11 01:48:25,185 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1830 transitions. [2021-03-11 01:48:25,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1830 transitions. [2021-03-11 01:48:25,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:25,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1830 transitions. [2021-03-11 01:48:25,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.0) internal successors, (1830), 3 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,187 INFO L185 Difference]: Start difference. First operand has 610 places, 606 transitions, 1383 flow. Second operand 3 states and 1830 transitions. [2021-03-11 01:48:25,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 612 places, 604 transitions, 1391 flow [2021-03-11 01:48:25,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 611 places, 604 transitions, 1390 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:25,192 INFO L241 Difference]: Finished difference. Result has 611 places, 604 transitions, 1372 flow [2021-03-11 01:48:25,192 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1370, PETRI_DIFFERENCE_MINUEND_PLACES=609, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1372, PETRI_PLACES=611, PETRI_TRANSITIONS=604} [2021-03-11 01:48:25,192 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -8 predicate places. [2021-03-11 01:48:25,192 INFO L480 AbstractCegarLoop]: Abstraction has has 611 places, 604 transitions, 1372 flow [2021-03-11 01:48:25,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:25,193 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:25,193 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable721 [2021-03-11 01:48:25,193 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:25,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:25,193 INFO L82 PathProgramCache]: Analyzing trace with hash 559624712, now seen corresponding path program 1 times [2021-03-11 01:48:25,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:25,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507098858] [2021-03-11 01:48:25,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:25,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:25,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:25,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507098858] [2021-03-11 01:48:25,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:25,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:25,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852518966] [2021-03-11 01:48:25,206 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:25,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:25,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:25,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:25,207 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:25,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 604 transitions, 1372 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:25,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:25,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:25,354 INFO L129 PetriNetUnfolder]: 57/681 cut-off events. [2021-03-11 01:48:25,354 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:25,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 816 conditions, 681 events. 57/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2734 event pairs, 0 based on Foata normal form. 0/602 useless extension candidates. Maximal degree in co-relation 773. Up to 24 conditions per place. [2021-03-11 01:48:25,383 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/601 dead transitions. [2021-03-11 01:48:25,383 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 601 transitions, 1373 flow [2021-03-11 01:48:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:25,384 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:25,384 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:25,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:25,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:25,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:25,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,386 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,386 INFO L185 Difference]: Start difference. First operand has 611 places, 604 transitions, 1372 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:25,386 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 611 places, 601 transitions, 1373 flow [2021-03-11 01:48:25,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 608 places, 601 transitions, 1368 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:25,391 INFO L241 Difference]: Finished difference. Result has 608 places, 601 transitions, 1358 flow [2021-03-11 01:48:25,392 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1356, PETRI_DIFFERENCE_MINUEND_PLACES=606, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=601, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=600, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1358, PETRI_PLACES=608, PETRI_TRANSITIONS=601} [2021-03-11 01:48:25,392 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -11 predicate places. [2021-03-11 01:48:25,392 INFO L480 AbstractCegarLoop]: Abstraction has has 608 places, 601 transitions, 1358 flow [2021-03-11 01:48:25,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,392 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:25,392 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:25,392 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable722 [2021-03-11 01:48:25,392 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:25,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:25,392 INFO L82 PathProgramCache]: Analyzing trace with hash -1457611019, now seen corresponding path program 1 times [2021-03-11 01:48:25,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:25,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713240560] [2021-03-11 01:48:25,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:25,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:25,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:25,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713240560] [2021-03-11 01:48:25,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:25,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:25,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877565234] [2021-03-11 01:48:25,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:25,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:25,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:25,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:25,406 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:25,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 608 places, 601 transitions, 1358 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:25,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:25,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:25,561 INFO L129 PetriNetUnfolder]: 56/689 cut-off events. [2021-03-11 01:48:25,562 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:25,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 829 conditions, 689 events. 56/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2805 event pairs, 0 based on Foata normal form. 0/608 useless extension candidates. Maximal degree in co-relation 790. Up to 24 conditions per place. [2021-03-11 01:48:25,592 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/603 dead transitions. [2021-03-11 01:48:25,592 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 603 transitions, 1388 flow [2021-03-11 01:48:25,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:25,593 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:25,594 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:25,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:25,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:25,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:25,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,595 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,595 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,595 INFO L185 Difference]: Start difference. First operand has 608 places, 601 transitions, 1358 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:25,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 610 places, 603 transitions, 1388 flow [2021-03-11 01:48:25,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 609 places, 603 transitions, 1387 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:25,601 INFO L241 Difference]: Finished difference. Result has 611 places, 603 transitions, 1381 flow [2021-03-11 01:48:25,601 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1357, PETRI_DIFFERENCE_MINUEND_PLACES=607, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=601, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=598, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1381, PETRI_PLACES=611, PETRI_TRANSITIONS=603} [2021-03-11 01:48:25,601 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -8 predicate places. [2021-03-11 01:48:25,601 INFO L480 AbstractCegarLoop]: Abstraction has has 611 places, 603 transitions, 1381 flow [2021-03-11 01:48:25,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,601 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:25,601 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:25,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable723 [2021-03-11 01:48:25,601 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:25,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:25,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1457612042, now seen corresponding path program 1 times [2021-03-11 01:48:25,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:25,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924631576] [2021-03-11 01:48:25,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:25,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:25,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:25,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924631576] [2021-03-11 01:48:25,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:25,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:25,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127956821] [2021-03-11 01:48:25,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:25,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:25,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:25,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:25,615 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:25,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 603 transitions, 1381 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:25,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:25,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:25,767 INFO L129 PetriNetUnfolder]: 54/690 cut-off events. [2021-03-11 01:48:25,767 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:25,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 834 conditions, 690 events. 54/690 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2830 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 788. Up to 24 conditions per place. [2021-03-11 01:48:25,798 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/603 dead transitions. [2021-03-11 01:48:25,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 603 transitions, 1393 flow [2021-03-11 01:48:25,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:25,799 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:25,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:25,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:25,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:25,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:25,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,801 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,801 INFO L185 Difference]: Start difference. First operand has 611 places, 603 transitions, 1381 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:25,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 613 places, 603 transitions, 1393 flow [2021-03-11 01:48:25,803 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 612 places, 603 transitions, 1388 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:25,806 INFO L241 Difference]: Finished difference. Result has 613 places, 602 transitions, 1377 flow [2021-03-11 01:48:25,806 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1372, PETRI_DIFFERENCE_MINUEND_PLACES=610, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=602, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=601, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1377, PETRI_PLACES=613, PETRI_TRANSITIONS=602} [2021-03-11 01:48:25,806 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -6 predicate places. [2021-03-11 01:48:25,806 INFO L480 AbstractCegarLoop]: Abstraction has has 613 places, 602 transitions, 1377 flow [2021-03-11 01:48:25,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,807 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:25,807 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:25,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable724 [2021-03-11 01:48:25,807 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:25,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:25,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1458564331, now seen corresponding path program 1 times [2021-03-11 01:48:25,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:25,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345114879] [2021-03-11 01:48:25,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:25,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:25,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:25,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:25,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345114879] [2021-03-11 01:48:25,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:25,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:25,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664533369] [2021-03-11 01:48:25,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:25,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:25,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:25,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:25,821 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:25,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 602 transitions, 1377 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:25,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:25,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:25,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:25,969 INFO L129 PetriNetUnfolder]: 54/683 cut-off events. [2021-03-11 01:48:25,969 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:25,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825 conditions, 683 events. 54/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2768 event pairs, 0 based on Foata normal form. 1/608 useless extension candidates. Maximal degree in co-relation 782. Up to 24 conditions per place. [2021-03-11 01:48:25,999 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/600 dead transitions. [2021-03-11 01:48:25,999 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 600 transitions, 1380 flow [2021-03-11 01:48:26,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:26,000 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:26,000 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:26,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,002 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,002 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,002 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,002 INFO L185 Difference]: Start difference. First operand has 613 places, 602 transitions, 1377 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:26,002 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 615 places, 600 transitions, 1380 flow [2021-03-11 01:48:26,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 612 places, 600 transitions, 1373 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:26,008 INFO L241 Difference]: Finished difference. Result has 613 places, 600 transitions, 1366 flow [2021-03-11 01:48:26,008 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1361, PETRI_DIFFERENCE_MINUEND_PLACES=610, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=600, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=599, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1366, PETRI_PLACES=613, PETRI_TRANSITIONS=600} [2021-03-11 01:48:26,008 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -6 predicate places. [2021-03-11 01:48:26,008 INFO L480 AbstractCegarLoop]: Abstraction has has 613 places, 600 transitions, 1366 flow [2021-03-11 01:48:26,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,008 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:26,008 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:26,008 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable725 [2021-03-11 01:48:26,008 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:26,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:26,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1458565354, now seen corresponding path program 1 times [2021-03-11 01:48:26,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:26,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471476978] [2021-03-11 01:48:26,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:26,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:26,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:26,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471476978] [2021-03-11 01:48:26,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:26,021 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:26,021 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059419855] [2021-03-11 01:48:26,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:26,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:26,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:26,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:26,022 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:26,023 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 600 transitions, 1366 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,023 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:26,023 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:26,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:26,195 INFO L129 PetriNetUnfolder]: 54/681 cut-off events. [2021-03-11 01:48:26,196 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:26,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 824 conditions, 681 events. 54/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2752 event pairs, 0 based on Foata normal form. 0/604 useless extension candidates. Maximal degree in co-relation 782. Up to 24 conditions per place. [2021-03-11 01:48:26,213 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/598 dead transitions. [2021-03-11 01:48:26,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 598 transitions, 1379 flow [2021-03-11 01:48:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:26,215 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:26,215 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:26,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:26,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:26,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:26,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,217 INFO L185 Difference]: Start difference. First operand has 613 places, 600 transitions, 1366 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:26,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 613 places, 598 transitions, 1379 flow [2021-03-11 01:48:26,218 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 612 places, 598 transitions, 1378 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:26,221 INFO L241 Difference]: Finished difference. Result has 612 places, 598 transitions, 1362 flow [2021-03-11 01:48:26,221 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1360, PETRI_DIFFERENCE_MINUEND_PLACES=610, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=598, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=597, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1362, PETRI_PLACES=612, PETRI_TRANSITIONS=598} [2021-03-11 01:48:26,221 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -7 predicate places. [2021-03-11 01:48:26,221 INFO L480 AbstractCegarLoop]: Abstraction has has 612 places, 598 transitions, 1362 flow [2021-03-11 01:48:26,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:26,222 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:26,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable726 [2021-03-11 01:48:26,222 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:26,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:26,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1575943909, now seen corresponding path program 1 times [2021-03-11 01:48:26,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:26,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943903314] [2021-03-11 01:48:26,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:26,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:26,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943903314] [2021-03-11 01:48:26,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:26,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:26,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433120735] [2021-03-11 01:48:26,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:26,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:26,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:26,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:26,236 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:26,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 612 places, 598 transitions, 1362 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:26,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:26,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:26,387 INFO L129 PetriNetUnfolder]: 53/688 cut-off events. [2021-03-11 01:48:26,387 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:26,411 INFO L84 FinitePrefix]: Finished finitePrefix Result has 830 conditions, 688 events. 53/688 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2812 event pairs, 0 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 787. Up to 24 conditions per place. [2021-03-11 01:48:26,417 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/599 dead transitions. [2021-03-11 01:48:26,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 599 transitions, 1378 flow [2021-03-11 01:48:26,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:26,418 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:26,418 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:26,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:26,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:26,418 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:26,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,420 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,420 INFO L185 Difference]: Start difference. First operand has 612 places, 598 transitions, 1362 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:26,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 614 places, 599 transitions, 1378 flow [2021-03-11 01:48:26,422 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 613 places, 599 transitions, 1377 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:26,425 INFO L241 Difference]: Finished difference. Result has 614 places, 598 transitions, 1366 flow [2021-03-11 01:48:26,425 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1361, PETRI_DIFFERENCE_MINUEND_PLACES=611, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=598, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=597, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1366, PETRI_PLACES=614, PETRI_TRANSITIONS=598} [2021-03-11 01:48:26,425 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -5 predicate places. [2021-03-11 01:48:26,425 INFO L480 AbstractCegarLoop]: Abstraction has has 614 places, 598 transitions, 1366 flow [2021-03-11 01:48:26,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,425 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:26,426 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:26,426 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable727 [2021-03-11 01:48:26,426 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:26,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:26,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1575944932, now seen corresponding path program 1 times [2021-03-11 01:48:26,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:26,426 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231979516] [2021-03-11 01:48:26,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:26,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:26,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:26,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231979516] [2021-03-11 01:48:26,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:26,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:26,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802470920] [2021-03-11 01:48:26,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:26,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:26,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:26,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:26,440 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:26,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 614 places, 598 transitions, 1366 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:26,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:26,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:26,604 INFO L129 PetriNetUnfolder]: 51/690 cut-off events. [2021-03-11 01:48:26,604 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:26,629 INFO L84 FinitePrefix]: Finished finitePrefix Result has 840 conditions, 690 events. 51/690 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2845 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 798. Up to 24 conditions per place. [2021-03-11 01:48:26,634 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/599 dead transitions. [2021-03-11 01:48:26,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 599 transitions, 1392 flow [2021-03-11 01:48:26,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:26,635 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:26,635 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:26,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:26,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:26,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:26,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,637 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,637 INFO L185 Difference]: Start difference. First operand has 614 places, 598 transitions, 1366 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:26,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 616 places, 599 transitions, 1392 flow [2021-03-11 01:48:26,640 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 615 places, 599 transitions, 1391 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:26,642 INFO L241 Difference]: Finished difference. Result has 617 places, 599 transitions, 1383 flow [2021-03-11 01:48:26,643 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1365, PETRI_DIFFERENCE_MINUEND_PLACES=613, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=598, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=595, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1383, PETRI_PLACES=617, PETRI_TRANSITIONS=599} [2021-03-11 01:48:26,643 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -2 predicate places. [2021-03-11 01:48:26,643 INFO L480 AbstractCegarLoop]: Abstraction has has 617 places, 599 transitions, 1383 flow [2021-03-11 01:48:26,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,643 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:26,643 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:26,643 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable728 [2021-03-11 01:48:26,643 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:26,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:26,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1574991620, now seen corresponding path program 1 times [2021-03-11 01:48:26,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:26,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446522814] [2021-03-11 01:48:26,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:26,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:26,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:26,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446522814] [2021-03-11 01:48:26,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:26,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:26,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586833822] [2021-03-11 01:48:26,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:26,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:26,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:26,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:26,657 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:26,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 599 transitions, 1383 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:26,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:26,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:26,809 INFO L129 PetriNetUnfolder]: 51/683 cut-off events. [2021-03-11 01:48:26,810 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:26,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 683 events. 51/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2788 event pairs, 0 based on Foata normal form. 1/611 useless extension candidates. Maximal degree in co-relation 784. Up to 24 conditions per place. [2021-03-11 01:48:26,839 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/597 dead transitions. [2021-03-11 01:48:26,839 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 619 places, 597 transitions, 1385 flow [2021-03-11 01:48:26,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:26,840 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:26,840 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:26,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:26,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,842 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,842 INFO L185 Difference]: Start difference. First operand has 617 places, 599 transitions, 1383 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:26,842 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 619 places, 597 transitions, 1385 flow [2021-03-11 01:48:26,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 616 places, 597 transitions, 1377 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:26,847 INFO L241 Difference]: Finished difference. Result has 617 places, 597 transitions, 1370 flow [2021-03-11 01:48:26,847 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1365, PETRI_DIFFERENCE_MINUEND_PLACES=614, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=597, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=596, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1370, PETRI_PLACES=617, PETRI_TRANSITIONS=597} [2021-03-11 01:48:26,848 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -2 predicate places. [2021-03-11 01:48:26,848 INFO L480 AbstractCegarLoop]: Abstraction has has 617 places, 597 transitions, 1370 flow [2021-03-11 01:48:26,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,848 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:26,848 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:26,848 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable729 [2021-03-11 01:48:26,848 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:26,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:26,848 INFO L82 PathProgramCache]: Analyzing trace with hash 1574990597, now seen corresponding path program 1 times [2021-03-11 01:48:26,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:26,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183420810] [2021-03-11 01:48:26,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:26,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:26,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:26,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:26,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183420810] [2021-03-11 01:48:26,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:26,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:26,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418695450] [2021-03-11 01:48:26,863 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:26,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:26,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:26,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:26,864 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:26,864 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 597 transitions, 1370 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:26,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:26,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:26,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:27,015 INFO L129 PetriNetUnfolder]: 51/681 cut-off events. [2021-03-11 01:48:27,016 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:27,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 832 conditions, 681 events. 51/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2773 event pairs, 0 based on Foata normal form. 0/607 useless extension candidates. Maximal degree in co-relation 788. Up to 24 conditions per place. [2021-03-11 01:48:27,045 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/595 dead transitions. [2021-03-11 01:48:27,045 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 595 transitions, 1383 flow [2021-03-11 01:48:27,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:27,046 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:27,046 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:27,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:27,046 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:27,047 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:27,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,048 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,048 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,048 INFO L185 Difference]: Start difference. First operand has 617 places, 597 transitions, 1370 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:27,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 617 places, 595 transitions, 1383 flow [2021-03-11 01:48:27,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 616 places, 595 transitions, 1382 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:27,053 INFO L241 Difference]: Finished difference. Result has 616 places, 595 transitions, 1366 flow [2021-03-11 01:48:27,054 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1364, PETRI_DIFFERENCE_MINUEND_PLACES=614, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1366, PETRI_PLACES=616, PETRI_TRANSITIONS=595} [2021-03-11 01:48:27,054 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, -3 predicate places. [2021-03-11 01:48:27,054 INFO L480 AbstractCegarLoop]: Abstraction has has 616 places, 595 transitions, 1366 flow [2021-03-11 01:48:27,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,054 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:27,054 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:27,054 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable730 [2021-03-11 01:48:27,054 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:27,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:27,054 INFO L82 PathProgramCache]: Analyzing trace with hash -419308684, now seen corresponding path program 1 times [2021-03-11 01:48:27,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:27,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145961744] [2021-03-11 01:48:27,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:27,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:27,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:27,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145961744] [2021-03-11 01:48:27,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:27,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:27,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793172164] [2021-03-11 01:48:27,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:27,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:27,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:27,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:27,068 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:27,069 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 595 transitions, 1366 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:27,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:27,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:27,223 INFO L129 PetriNetUnfolder]: 49/686 cut-off events. [2021-03-11 01:48:27,223 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:27,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 836 conditions, 686 events. 49/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2818 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 791. Up to 24 conditions per place. [2021-03-11 01:48:27,253 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/596 dead transitions. [2021-03-11 01:48:27,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 596 transitions, 1382 flow [2021-03-11 01:48:27,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:27,255 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:27,255 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:27,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:27,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:27,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:27,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,257 INFO L185 Difference]: Start difference. First operand has 616 places, 595 transitions, 1366 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:27,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 618 places, 596 transitions, 1382 flow [2021-03-11 01:48:27,259 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 617 places, 596 transitions, 1381 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:27,262 INFO L241 Difference]: Finished difference. Result has 619 places, 596 transitions, 1379 flow [2021-03-11 01:48:27,262 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1365, PETRI_DIFFERENCE_MINUEND_PLACES=615, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=593, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1379, PETRI_PLACES=619, PETRI_TRANSITIONS=596} [2021-03-11 01:48:27,262 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 0 predicate places. [2021-03-11 01:48:27,262 INFO L480 AbstractCegarLoop]: Abstraction has has 619 places, 596 transitions, 1379 flow [2021-03-11 01:48:27,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,262 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:27,262 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:27,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable731 [2021-03-11 01:48:27,263 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:27,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:27,263 INFO L82 PathProgramCache]: Analyzing trace with hash -419309707, now seen corresponding path program 1 times [2021-03-11 01:48:27,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:27,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130435261] [2021-03-11 01:48:27,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:27,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:27,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:27,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130435261] [2021-03-11 01:48:27,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:27,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:27,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916527621] [2021-03-11 01:48:27,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:27,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:27,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:27,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:27,277 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:27,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 619 places, 596 transitions, 1379 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,278 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:27,278 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:27,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:27,443 INFO L129 PetriNetUnfolder]: 49/687 cut-off events. [2021-03-11 01:48:27,443 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:27,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 849 conditions, 687 events. 49/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2826 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 799. Up to 24 conditions per place. [2021-03-11 01:48:27,473 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/597 dead transitions. [2021-03-11 01:48:27,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 597 transitions, 1405 flow [2021-03-11 01:48:27,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:27,474 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:27,474 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:27,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:27,475 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:27,475 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:27,502 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,503 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,503 INFO L185 Difference]: Start difference. First operand has 619 places, 596 transitions, 1379 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:27,503 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 621 places, 597 transitions, 1405 flow [2021-03-11 01:48:27,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 620 places, 597 transitions, 1403 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:27,508 INFO L241 Difference]: Finished difference. Result has 622 places, 597 transitions, 1395 flow [2021-03-11 01:48:27,508 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1377, PETRI_DIFFERENCE_MINUEND_PLACES=618, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=596, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=593, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1395, PETRI_PLACES=622, PETRI_TRANSITIONS=597} [2021-03-11 01:48:27,508 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 3 predicate places. [2021-03-11 01:48:27,508 INFO L480 AbstractCegarLoop]: Abstraction has has 622 places, 597 transitions, 1395 flow [2021-03-11 01:48:27,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,508 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:27,508 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:27,508 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable732 [2021-03-11 01:48:27,508 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:27,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:27,508 INFO L82 PathProgramCache]: Analyzing trace with hash -418355372, now seen corresponding path program 1 times [2021-03-11 01:48:27,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:27,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85255205] [2021-03-11 01:48:27,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:27,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:27,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:27,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85255205] [2021-03-11 01:48:27,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:27,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:27,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535432269] [2021-03-11 01:48:27,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:27,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:27,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:27,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:27,523 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:27,523 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 597 transitions, 1395 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,523 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:27,523 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:27,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:27,682 INFO L129 PetriNetUnfolder]: 48/684 cut-off events. [2021-03-11 01:48:27,682 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:48:27,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 849 conditions, 684 events. 48/684 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2807 event pairs, 0 based on Foata normal form. 2/615 useless extension candidates. Maximal degree in co-relation 798. Up to 24 conditions per place. [2021-03-11 01:48:27,713 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 9 selfloop transitions, 1 changer transitions 0/595 dead transitions. [2021-03-11 01:48:27,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 595 transitions, 1403 flow [2021-03-11 01:48:27,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1830 transitions. [2021-03-11 01:48:27,714 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172932330827067 [2021-03-11 01:48:27,714 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1830 transitions. [2021-03-11 01:48:27,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1830 transitions. [2021-03-11 01:48:27,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:27,714 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1830 transitions. [2021-03-11 01:48:27,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.0) internal successors, (1830), 3 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,716 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,716 INFO L185 Difference]: Start difference. First operand has 622 places, 597 transitions, 1395 flow. Second operand 3 states and 1830 transitions. [2021-03-11 01:48:27,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 595 transitions, 1403 flow [2021-03-11 01:48:27,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 623 places, 595 transitions, 1402 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:27,721 INFO L241 Difference]: Finished difference. Result has 623 places, 595 transitions, 1384 flow [2021-03-11 01:48:27,722 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1382, PETRI_DIFFERENCE_MINUEND_PLACES=621, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1384, PETRI_PLACES=623, PETRI_TRANSITIONS=595} [2021-03-11 01:48:27,722 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 4 predicate places. [2021-03-11 01:48:27,722 INFO L480 AbstractCegarLoop]: Abstraction has has 623 places, 595 transitions, 1384 flow [2021-03-11 01:48:27,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,722 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:27,722 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:27,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable733 [2021-03-11 01:48:27,722 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:27,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:27,722 INFO L82 PathProgramCache]: Analyzing trace with hash -418356395, now seen corresponding path program 1 times [2021-03-11 01:48:27,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:27,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143296824] [2021-03-11 01:48:27,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:27,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:27,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:27,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143296824] [2021-03-11 01:48:27,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:27,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:27,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184968608] [2021-03-11 01:48:27,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:27,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:27,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:27,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:27,737 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:27,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 595 transitions, 1384 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:27,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:27,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:27,890 INFO L129 PetriNetUnfolder]: 48/681 cut-off events. [2021-03-11 01:48:27,890 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:27,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 840 conditions, 681 events. 48/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2785 event pairs, 0 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 792. Up to 24 conditions per place. [2021-03-11 01:48:27,919 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/592 dead transitions. [2021-03-11 01:48:27,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 592 transitions, 1385 flow [2021-03-11 01:48:27,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:27,920 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:27,921 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:27,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:27,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:27,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:27,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,923 INFO L185 Difference]: Start difference. First operand has 623 places, 595 transitions, 1384 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:27,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 592 transitions, 1385 flow [2021-03-11 01:48:27,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 620 places, 592 transitions, 1380 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:27,928 INFO L241 Difference]: Finished difference. Result has 620 places, 592 transitions, 1370 flow [2021-03-11 01:48:27,928 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1368, PETRI_DIFFERENCE_MINUEND_PLACES=618, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=592, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=591, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1370, PETRI_PLACES=620, PETRI_TRANSITIONS=592} [2021-03-11 01:48:27,928 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 1 predicate places. [2021-03-11 01:48:27,928 INFO L480 AbstractCegarLoop]: Abstraction has has 620 places, 592 transitions, 1370 flow [2021-03-11 01:48:27,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,928 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:27,928 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:27,928 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable734 [2021-03-11 01:48:27,928 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:27,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:27,929 INFO L82 PathProgramCache]: Analyzing trace with hash -2057800475, now seen corresponding path program 1 times [2021-03-11 01:48:27,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:27,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146368952] [2021-03-11 01:48:27,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:27,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:27,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:27,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:27,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146368952] [2021-03-11 01:48:27,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:27,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:27,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317824928] [2021-03-11 01:48:27,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:27,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:27,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:27,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:27,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:27,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 592 transitions, 1370 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:27,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:27,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:27,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:28,097 INFO L129 PetriNetUnfolder]: 46/686 cut-off events. [2021-03-11 01:48:28,097 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:28,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 844 conditions, 686 events. 46/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2839 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 800. Up to 24 conditions per place. [2021-03-11 01:48:28,126 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/593 dead transitions. [2021-03-11 01:48:28,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 593 transitions, 1386 flow [2021-03-11 01:48:28,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:28,127 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:28,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:28,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,129 INFO L185 Difference]: Start difference. First operand has 620 places, 592 transitions, 1370 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:28,129 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 622 places, 593 transitions, 1386 flow [2021-03-11 01:48:28,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 621 places, 593 transitions, 1385 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:28,135 INFO L241 Difference]: Finished difference. Result has 623 places, 593 transitions, 1383 flow [2021-03-11 01:48:28,135 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1369, PETRI_DIFFERENCE_MINUEND_PLACES=619, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=592, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1383, PETRI_PLACES=623, PETRI_TRANSITIONS=593} [2021-03-11 01:48:28,135 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 4 predicate places. [2021-03-11 01:48:28,135 INFO L480 AbstractCegarLoop]: Abstraction has has 623 places, 593 transitions, 1383 flow [2021-03-11 01:48:28,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,135 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:28,135 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:28,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable735 [2021-03-11 01:48:28,135 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:28,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:28,136 INFO L82 PathProgramCache]: Analyzing trace with hash -2057801498, now seen corresponding path program 1 times [2021-03-11 01:48:28,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:28,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499240823] [2021-03-11 01:48:28,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:28,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:28,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:28,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499240823] [2021-03-11 01:48:28,149 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:28,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:28,149 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436723253] [2021-03-11 01:48:28,149 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:28,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:28,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:28,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:28,150 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:28,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 593 transitions, 1383 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:28,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:28,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:28,309 INFO L129 PetriNetUnfolder]: 46/687 cut-off events. [2021-03-11 01:48:28,309 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:28,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 857 conditions, 687 events. 46/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2848 event pairs, 0 based on Foata normal form. 0/617 useless extension candidates. Maximal degree in co-relation 806. Up to 24 conditions per place. [2021-03-11 01:48:28,339 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/594 dead transitions. [2021-03-11 01:48:28,339 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 594 transitions, 1409 flow [2021-03-11 01:48:28,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:28,340 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:28,340 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:28,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:28,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:28,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:28,341 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,342 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,342 INFO L185 Difference]: Start difference. First operand has 623 places, 593 transitions, 1383 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:28,342 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 625 places, 594 transitions, 1409 flow [2021-03-11 01:48:28,345 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 624 places, 594 transitions, 1407 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:28,348 INFO L241 Difference]: Finished difference. Result has 626 places, 594 transitions, 1399 flow [2021-03-11 01:48:28,348 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1381, PETRI_DIFFERENCE_MINUEND_PLACES=622, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=593, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1399, PETRI_PLACES=626, PETRI_TRANSITIONS=594} [2021-03-11 01:48:28,348 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 7 predicate places. [2021-03-11 01:48:28,348 INFO L480 AbstractCegarLoop]: Abstraction has has 626 places, 594 transitions, 1399 flow [2021-03-11 01:48:28,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,348 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:28,348 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:28,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable736 [2021-03-11 01:48:28,348 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:28,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:28,348 INFO L82 PathProgramCache]: Analyzing trace with hash -2056848186, now seen corresponding path program 1 times [2021-03-11 01:48:28,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:28,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49975458] [2021-03-11 01:48:28,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:28,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:28,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:28,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49975458] [2021-03-11 01:48:28,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:28,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:28,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534601105] [2021-03-11 01:48:28,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:28,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:28,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:28,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:28,363 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:28,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 626 places, 594 transitions, 1399 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:28,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:28,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:28,519 INFO L129 PetriNetUnfolder]: 45/683 cut-off events. [2021-03-11 01:48:28,519 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:28,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 851 conditions, 683 events. 45/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2819 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 799. Up to 24 conditions per place. [2021-03-11 01:48:28,549 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-03-11 01:48:28,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 591 transitions, 1396 flow [2021-03-11 01:48:28,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:28,550 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:28,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:28,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:28,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:28,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:28,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,552 INFO L185 Difference]: Start difference. First operand has 626 places, 594 transitions, 1399 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:28,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 628 places, 591 transitions, 1396 flow [2021-03-11 01:48:28,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 625 places, 591 transitions, 1388 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:28,557 INFO L241 Difference]: Finished difference. Result has 625 places, 591 transitions, 1378 flow [2021-03-11 01:48:28,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1376, PETRI_DIFFERENCE_MINUEND_PLACES=623, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=591, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1378, PETRI_PLACES=625, PETRI_TRANSITIONS=591} [2021-03-11 01:48:28,557 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 6 predicate places. [2021-03-11 01:48:28,557 INFO L480 AbstractCegarLoop]: Abstraction has has 625 places, 591 transitions, 1378 flow [2021-03-11 01:48:28,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,558 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:28,558 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:28,558 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable737 [2021-03-11 01:48:28,558 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:28,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:28,558 INFO L82 PathProgramCache]: Analyzing trace with hash -2056847163, now seen corresponding path program 1 times [2021-03-11 01:48:28,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:28,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583660045] [2021-03-11 01:48:28,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:28,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:28,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:28,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583660045] [2021-03-11 01:48:28,572 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:28,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:28,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013031463] [2021-03-11 01:48:28,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:28,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:28,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:28,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:28,574 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:28,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 591 transitions, 1378 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,574 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:28,574 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:28,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:28,729 INFO L129 PetriNetUnfolder]: 45/681 cut-off events. [2021-03-11 01:48:28,730 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:28,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 681 events. 45/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2803 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 802. Up to 24 conditions per place. [2021-03-11 01:48:28,759 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/589 dead transitions. [2021-03-11 01:48:28,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 589 transitions, 1391 flow [2021-03-11 01:48:28,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:28,760 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:28,760 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:28,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:28,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:28,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:28,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,762 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,762 INFO L185 Difference]: Start difference. First operand has 625 places, 591 transitions, 1378 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:28,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 625 places, 589 transitions, 1391 flow [2021-03-11 01:48:28,764 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 624 places, 589 transitions, 1390 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:28,792 INFO L241 Difference]: Finished difference. Result has 624 places, 589 transitions, 1374 flow [2021-03-11 01:48:28,792 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1372, PETRI_DIFFERENCE_MINUEND_PLACES=622, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=589, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1374, PETRI_PLACES=624, PETRI_TRANSITIONS=589} [2021-03-11 01:48:28,792 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 5 predicate places. [2021-03-11 01:48:28,792 INFO L480 AbstractCegarLoop]: Abstraction has has 624 places, 589 transitions, 1374 flow [2021-03-11 01:48:28,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,792 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:28,792 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:28,792 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable738 [2021-03-11 01:48:28,792 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:28,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:28,793 INFO L82 PathProgramCache]: Analyzing trace with hash -775265065, now seen corresponding path program 1 times [2021-03-11 01:48:28,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:28,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578217688] [2021-03-11 01:48:28,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:28,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:28,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:28,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:28,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578217688] [2021-03-11 01:48:28,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:28,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:28,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589712737] [2021-03-11 01:48:28,807 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:28,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:28,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:28,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:28,808 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:28,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 589 transitions, 1374 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:28,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:28,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:28,963 INFO L129 PetriNetUnfolder]: 43/686 cut-off events. [2021-03-11 01:48:28,963 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:28,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 852 conditions, 686 events. 43/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2855 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 805. Up to 24 conditions per place. [2021-03-11 01:48:28,992 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/590 dead transitions. [2021-03-11 01:48:28,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 626 places, 590 transitions, 1390 flow [2021-03-11 01:48:28,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:28,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:28,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:28,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:28,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:28,995 INFO L185 Difference]: Start difference. First operand has 624 places, 589 transitions, 1374 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:28,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 626 places, 590 transitions, 1390 flow [2021-03-11 01:48:28,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 625 places, 590 transitions, 1389 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:29,000 INFO L241 Difference]: Finished difference. Result has 627 places, 590 transitions, 1387 flow [2021-03-11 01:48:29,001 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1373, PETRI_DIFFERENCE_MINUEND_PLACES=623, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=589, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=587, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1387, PETRI_PLACES=627, PETRI_TRANSITIONS=590} [2021-03-11 01:48:29,001 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 8 predicate places. [2021-03-11 01:48:29,001 INFO L480 AbstractCegarLoop]: Abstraction has has 627 places, 590 transitions, 1387 flow [2021-03-11 01:48:29,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,001 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:29,001 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:29,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable739 [2021-03-11 01:48:29,001 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:29,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:29,001 INFO L82 PathProgramCache]: Analyzing trace with hash -775266088, now seen corresponding path program 1 times [2021-03-11 01:48:29,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:29,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345060208] [2021-03-11 01:48:29,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:29,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:29,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:29,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345060208] [2021-03-11 01:48:29,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:29,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:29,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618046886] [2021-03-11 01:48:29,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:29,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:29,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:29,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:29,016 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:29,017 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 590 transitions, 1387 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,017 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:29,017 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:29,017 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:29,178 INFO L129 PetriNetUnfolder]: 43/687 cut-off events. [2021-03-11 01:48:29,179 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:29,204 INFO L84 FinitePrefix]: Finished finitePrefix Result has 865 conditions, 687 events. 43/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2865 event pairs, 0 based on Foata normal form. 0/620 useless extension candidates. Maximal degree in co-relation 813. Up to 24 conditions per place. [2021-03-11 01:48:29,208 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/591 dead transitions. [2021-03-11 01:48:29,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 591 transitions, 1413 flow [2021-03-11 01:48:29,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:29,210 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:29,210 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:29,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:29,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:29,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:29,211 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,212 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,212 INFO L185 Difference]: Start difference. First operand has 627 places, 590 transitions, 1387 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:29,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 629 places, 591 transitions, 1413 flow [2021-03-11 01:48:29,214 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 628 places, 591 transitions, 1411 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:29,217 INFO L241 Difference]: Finished difference. Result has 630 places, 591 transitions, 1403 flow [2021-03-11 01:48:29,217 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1385, PETRI_DIFFERENCE_MINUEND_PLACES=626, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=590, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=587, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1403, PETRI_PLACES=630, PETRI_TRANSITIONS=591} [2021-03-11 01:48:29,217 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 11 predicate places. [2021-03-11 01:48:29,217 INFO L480 AbstractCegarLoop]: Abstraction has has 630 places, 591 transitions, 1403 flow [2021-03-11 01:48:29,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,217 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:29,218 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:29,218 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable740 [2021-03-11 01:48:29,218 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:29,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:29,218 INFO L82 PathProgramCache]: Analyzing trace with hash -774312776, now seen corresponding path program 1 times [2021-03-11 01:48:29,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:29,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558131535] [2021-03-11 01:48:29,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:29,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:29,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:29,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558131535] [2021-03-11 01:48:29,231 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:29,231 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:29,231 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848790056] [2021-03-11 01:48:29,231 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:29,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:29,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:29,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:29,232 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:29,233 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 591 transitions, 1403 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,233 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:29,233 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:29,233 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:29,388 INFO L129 PetriNetUnfolder]: 42/683 cut-off events. [2021-03-11 01:48:29,389 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:29,413 INFO L84 FinitePrefix]: Finished finitePrefix Result has 859 conditions, 683 events. 42/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2838 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 806. Up to 24 conditions per place. [2021-03-11 01:48:29,418 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/588 dead transitions. [2021-03-11 01:48:29,418 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 632 places, 588 transitions, 1400 flow [2021-03-11 01:48:29,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:29,419 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:29,419 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:29,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:29,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:29,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:29,420 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,421 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,421 INFO L185 Difference]: Start difference. First operand has 630 places, 591 transitions, 1403 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:29,421 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 632 places, 588 transitions, 1400 flow [2021-03-11 01:48:29,423 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 629 places, 588 transitions, 1392 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:29,426 INFO L241 Difference]: Finished difference. Result has 629 places, 588 transitions, 1382 flow [2021-03-11 01:48:29,426 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1380, PETRI_DIFFERENCE_MINUEND_PLACES=627, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=588, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=587, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1382, PETRI_PLACES=629, PETRI_TRANSITIONS=588} [2021-03-11 01:48:29,426 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 10 predicate places. [2021-03-11 01:48:29,426 INFO L480 AbstractCegarLoop]: Abstraction has has 629 places, 588 transitions, 1382 flow [2021-03-11 01:48:29,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,427 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:29,427 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:29,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable741 [2021-03-11 01:48:29,427 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:29,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:29,427 INFO L82 PathProgramCache]: Analyzing trace with hash -774311753, now seen corresponding path program 1 times [2021-03-11 01:48:29,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:29,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009074462] [2021-03-11 01:48:29,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:29,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:29,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:29,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009074462] [2021-03-11 01:48:29,440 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:29,440 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:29,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269599788] [2021-03-11 01:48:29,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:29,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:29,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:29,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:29,442 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:29,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 588 transitions, 1382 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:29,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:29,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:29,600 INFO L129 PetriNetUnfolder]: 42/681 cut-off events. [2021-03-11 01:48:29,600 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:29,625 INFO L84 FinitePrefix]: Finished finitePrefix Result has 856 conditions, 681 events. 42/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2822 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 809. Up to 24 conditions per place. [2021-03-11 01:48:29,629 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/586 dead transitions. [2021-03-11 01:48:29,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 586 transitions, 1395 flow [2021-03-11 01:48:29,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:29,630 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:29,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:29,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:29,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:29,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:29,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,632 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,632 INFO L185 Difference]: Start difference. First operand has 629 places, 588 transitions, 1382 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:29,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 629 places, 586 transitions, 1395 flow [2021-03-11 01:48:29,635 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 628 places, 586 transitions, 1394 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:29,637 INFO L241 Difference]: Finished difference. Result has 628 places, 586 transitions, 1378 flow [2021-03-11 01:48:29,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1376, PETRI_DIFFERENCE_MINUEND_PLACES=626, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=585, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1378, PETRI_PLACES=628, PETRI_TRANSITIONS=586} [2021-03-11 01:48:29,638 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 9 predicate places. [2021-03-11 01:48:29,638 INFO L480 AbstractCegarLoop]: Abstraction has has 628 places, 586 transitions, 1378 flow [2021-03-11 01:48:29,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:29,638 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:29,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable742 [2021-03-11 01:48:29,638 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:29,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:29,638 INFO L82 PathProgramCache]: Analyzing trace with hash -388048182, now seen corresponding path program 1 times [2021-03-11 01:48:29,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:29,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636621076] [2021-03-11 01:48:29,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:29,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:29,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:29,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636621076] [2021-03-11 01:48:29,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:29,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:29,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482789861] [2021-03-11 01:48:29,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:29,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:29,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:29,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:29,653 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:29,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 586 transitions, 1378 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:29,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:29,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:29,820 INFO L129 PetriNetUnfolder]: 40/686 cut-off events. [2021-03-11 01:48:29,820 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:29,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 860 conditions, 686 events. 40/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2874 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 812. Up to 24 conditions per place. [2021-03-11 01:48:29,850 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/587 dead transitions. [2021-03-11 01:48:29,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 587 transitions, 1394 flow [2021-03-11 01:48:29,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:29,851 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:29,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:29,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:29,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:29,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:29,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,854 INFO L185 Difference]: Start difference. First operand has 628 places, 586 transitions, 1378 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:29,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 630 places, 587 transitions, 1394 flow [2021-03-11 01:48:29,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 629 places, 587 transitions, 1393 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:29,859 INFO L241 Difference]: Finished difference. Result has 631 places, 587 transitions, 1391 flow [2021-03-11 01:48:29,859 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1377, PETRI_DIFFERENCE_MINUEND_PLACES=627, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1391, PETRI_PLACES=631, PETRI_TRANSITIONS=587} [2021-03-11 01:48:29,859 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 12 predicate places. [2021-03-11 01:48:29,859 INFO L480 AbstractCegarLoop]: Abstraction has has 631 places, 587 transitions, 1391 flow [2021-03-11 01:48:29,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,860 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:29,860 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:29,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable743 [2021-03-11 01:48:29,860 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:29,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:29,860 INFO L82 PathProgramCache]: Analyzing trace with hash -388049205, now seen corresponding path program 1 times [2021-03-11 01:48:29,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:29,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323376657] [2021-03-11 01:48:29,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:29,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:29,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:29,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:29,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323376657] [2021-03-11 01:48:29,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:29,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:29,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37394727] [2021-03-11 01:48:29,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:29,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:29,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:29,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:29,877 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:29,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 587 transitions, 1391 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:29,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:29,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:29,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:30,069 INFO L129 PetriNetUnfolder]: 40/687 cut-off events. [2021-03-11 01:48:30,069 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:30,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 873 conditions, 687 events. 40/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2881 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 820. Up to 24 conditions per place. [2021-03-11 01:48:30,086 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/588 dead transitions. [2021-03-11 01:48:30,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 588 transitions, 1417 flow [2021-03-11 01:48:30,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:30,088 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:30,088 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:30,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:30,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:30,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:30,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,090 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,090 INFO L185 Difference]: Start difference. First operand has 631 places, 587 transitions, 1391 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:30,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 633 places, 588 transitions, 1417 flow [2021-03-11 01:48:30,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 632 places, 588 transitions, 1415 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:30,095 INFO L241 Difference]: Finished difference. Result has 634 places, 588 transitions, 1407 flow [2021-03-11 01:48:30,095 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1389, PETRI_DIFFERENCE_MINUEND_PLACES=630, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1407, PETRI_PLACES=634, PETRI_TRANSITIONS=588} [2021-03-11 01:48:30,095 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 15 predicate places. [2021-03-11 01:48:30,095 INFO L480 AbstractCegarLoop]: Abstraction has has 634 places, 588 transitions, 1407 flow [2021-03-11 01:48:30,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,095 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:30,095 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:30,095 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable744 [2021-03-11 01:48:30,095 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:30,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:30,096 INFO L82 PathProgramCache]: Analyzing trace with hash -387095893, now seen corresponding path program 1 times [2021-03-11 01:48:30,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:30,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379465514] [2021-03-11 01:48:30,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:30,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:30,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:30,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379465514] [2021-03-11 01:48:30,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:30,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:30,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011120655] [2021-03-11 01:48:30,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:30,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:30,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:30,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:30,112 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:30,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 588 transitions, 1407 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:30,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:30,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:30,271 INFO L129 PetriNetUnfolder]: 39/683 cut-off events. [2021-03-11 01:48:30,271 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:30,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 867 conditions, 683 events. 39/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2858 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 813. Up to 24 conditions per place. [2021-03-11 01:48:30,300 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/585 dead transitions. [2021-03-11 01:48:30,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 585 transitions, 1404 flow [2021-03-11 01:48:30,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:30,301 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:30,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:30,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:30,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:30,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:30,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,303 INFO L185 Difference]: Start difference. First operand has 634 places, 588 transitions, 1407 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:30,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 636 places, 585 transitions, 1404 flow [2021-03-11 01:48:30,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 633 places, 585 transitions, 1396 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:30,309 INFO L241 Difference]: Finished difference. Result has 633 places, 585 transitions, 1386 flow [2021-03-11 01:48:30,309 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1384, PETRI_DIFFERENCE_MINUEND_PLACES=631, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=585, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1386, PETRI_PLACES=633, PETRI_TRANSITIONS=585} [2021-03-11 01:48:30,309 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 14 predicate places. [2021-03-11 01:48:30,309 INFO L480 AbstractCegarLoop]: Abstraction has has 633 places, 585 transitions, 1386 flow [2021-03-11 01:48:30,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,309 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:30,309 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:30,310 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable745 [2021-03-11 01:48:30,310 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:30,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:30,310 INFO L82 PathProgramCache]: Analyzing trace with hash -387094870, now seen corresponding path program 1 times [2021-03-11 01:48:30,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:30,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680993769] [2021-03-11 01:48:30,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:30,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:30,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680993769] [2021-03-11 01:48:30,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:30,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:30,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059331661] [2021-03-11 01:48:30,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:30,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:30,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:30,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:30,325 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:30,326 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 585 transitions, 1386 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:30,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:30,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:30,488 INFO L129 PetriNetUnfolder]: 39/681 cut-off events. [2021-03-11 01:48:30,489 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:30,514 INFO L84 FinitePrefix]: Finished finitePrefix Result has 864 conditions, 681 events. 39/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2840 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 816. Up to 24 conditions per place. [2021-03-11 01:48:30,518 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/583 dead transitions. [2021-03-11 01:48:30,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 583 transitions, 1399 flow [2021-03-11 01:48:30,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:30,519 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:30,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:30,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:30,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:30,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:30,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,521 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,522 INFO L185 Difference]: Start difference. First operand has 633 places, 585 transitions, 1386 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:30,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 633 places, 583 transitions, 1399 flow [2021-03-11 01:48:30,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 632 places, 583 transitions, 1398 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:30,527 INFO L241 Difference]: Finished difference. Result has 632 places, 583 transitions, 1382 flow [2021-03-11 01:48:30,527 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1380, PETRI_DIFFERENCE_MINUEND_PLACES=630, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=583, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1382, PETRI_PLACES=632, PETRI_TRANSITIONS=583} [2021-03-11 01:48:30,527 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 13 predicate places. [2021-03-11 01:48:30,527 INFO L480 AbstractCegarLoop]: Abstraction has has 632 places, 583 transitions, 1382 flow [2021-03-11 01:48:30,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:30,528 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:30,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable746 [2021-03-11 01:48:30,528 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:30,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:30,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1111510079, now seen corresponding path program 1 times [2021-03-11 01:48:30,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:30,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432025404] [2021-03-11 01:48:30,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:30,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:30,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432025404] [2021-03-11 01:48:30,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:30,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:30,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376163165] [2021-03-11 01:48:30,547 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:30,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:30,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:30,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:30,548 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:30,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 632 places, 583 transitions, 1382 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:30,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:30,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:30,719 INFO L129 PetriNetUnfolder]: 38/689 cut-off events. [2021-03-11 01:48:30,719 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:30,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 877 conditions, 689 events. 38/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2908 event pairs, 0 based on Foata normal form. 0/627 useless extension candidates. Maximal degree in co-relation 828. Up to 24 conditions per place. [2021-03-11 01:48:30,749 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/585 dead transitions. [2021-03-11 01:48:30,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 585 transitions, 1412 flow [2021-03-11 01:48:30,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:30,750 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:30,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:30,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:30,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:30,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:30,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,752 INFO L185 Difference]: Start difference. First operand has 632 places, 583 transitions, 1382 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:30,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 634 places, 585 transitions, 1412 flow [2021-03-11 01:48:30,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 633 places, 585 transitions, 1411 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:30,757 INFO L241 Difference]: Finished difference. Result has 635 places, 585 transitions, 1405 flow [2021-03-11 01:48:30,758 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1381, PETRI_DIFFERENCE_MINUEND_PLACES=631, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=583, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=580, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1405, PETRI_PLACES=635, PETRI_TRANSITIONS=585} [2021-03-11 01:48:30,758 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 16 predicate places. [2021-03-11 01:48:30,758 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 585 transitions, 1405 flow [2021-03-11 01:48:30,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,758 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:30,758 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:30,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable747 [2021-03-11 01:48:30,758 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:30,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:30,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1111511102, now seen corresponding path program 1 times [2021-03-11 01:48:30,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:30,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383051835] [2021-03-11 01:48:30,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:30,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:30,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:30,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383051835] [2021-03-11 01:48:30,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:30,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:30,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757149404] [2021-03-11 01:48:30,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:30,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:30,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:30,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:30,774 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:30,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 585 transitions, 1405 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:30,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:30,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:30,935 INFO L129 PetriNetUnfolder]: 37/687 cut-off events. [2021-03-11 01:48:30,936 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:30,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 879 conditions, 687 events. 37/687 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2898 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 825. Up to 24 conditions per place. [2021-03-11 01:48:30,966 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/585 dead transitions. [2021-03-11 01:48:30,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 585 transitions, 1417 flow [2021-03-11 01:48:30,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:30,968 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:30,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:30,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:30,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:30,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:30,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,970 INFO L185 Difference]: Start difference. First operand has 635 places, 585 transitions, 1405 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:30,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 637 places, 585 transitions, 1417 flow [2021-03-11 01:48:30,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 636 places, 585 transitions, 1412 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:30,976 INFO L241 Difference]: Finished difference. Result has 638 places, 585 transitions, 1410 flow [2021-03-11 01:48:30,976 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1396, PETRI_DIFFERENCE_MINUEND_PLACES=634, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1410, PETRI_PLACES=638, PETRI_TRANSITIONS=585} [2021-03-11 01:48:30,976 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 19 predicate places. [2021-03-11 01:48:30,976 INFO L480 AbstractCegarLoop]: Abstraction has has 638 places, 585 transitions, 1410 flow [2021-03-11 01:48:30,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,976 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:30,976 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:30,976 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable748 [2021-03-11 01:48:30,976 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:30,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:30,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1112463391, now seen corresponding path program 1 times [2021-03-11 01:48:30,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:30,977 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287103275] [2021-03-11 01:48:30,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:30,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:30,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:30,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:30,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287103275] [2021-03-11 01:48:30,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:30,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:30,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855025882] [2021-03-11 01:48:30,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:30,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:30,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:30,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:30,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:30,993 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 638 places, 585 transitions, 1410 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:30,993 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:30,993 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:30,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:31,155 INFO L129 PetriNetUnfolder]: 36/683 cut-off events. [2021-03-11 01:48:31,155 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:31,181 INFO L84 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 683 events. 36/683 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2871 event pairs, 0 based on Foata normal form. 1/626 useless extension candidates. Maximal degree in co-relation 822. Up to 24 conditions per place. [2021-03-11 01:48:31,185 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/582 dead transitions. [2021-03-11 01:48:31,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 582 transitions, 1407 flow [2021-03-11 01:48:31,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:31,186 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:31,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:31,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:31,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:31,186 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:31,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,188 INFO L185 Difference]: Start difference. First operand has 638 places, 585 transitions, 1410 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:31,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 640 places, 582 transitions, 1407 flow [2021-03-11 01:48:31,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 637 places, 582 transitions, 1400 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:31,194 INFO L241 Difference]: Finished difference. Result has 637 places, 582 transitions, 1390 flow [2021-03-11 01:48:31,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1388, PETRI_DIFFERENCE_MINUEND_PLACES=635, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=581, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1390, PETRI_PLACES=637, PETRI_TRANSITIONS=582} [2021-03-11 01:48:31,194 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 18 predicate places. [2021-03-11 01:48:31,194 INFO L480 AbstractCegarLoop]: Abstraction has has 637 places, 582 transitions, 1390 flow [2021-03-11 01:48:31,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,194 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:31,194 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:31,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable749 [2021-03-11 01:48:31,194 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:31,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:31,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1112464414, now seen corresponding path program 1 times [2021-03-11 01:48:31,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:31,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357663708] [2021-03-11 01:48:31,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:31,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:31,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:31,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357663708] [2021-03-11 01:48:31,209 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:31,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:31,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327937802] [2021-03-11 01:48:31,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:31,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:31,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:31,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:31,210 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:31,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 637 places, 582 transitions, 1390 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:31,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:31,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:31,401 INFO L129 PetriNetUnfolder]: 36/681 cut-off events. [2021-03-11 01:48:31,401 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:31,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 872 conditions, 681 events. 36/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2855 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 823. Up to 24 conditions per place. [2021-03-11 01:48:31,424 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/580 dead transitions. [2021-03-11 01:48:31,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 580 transitions, 1403 flow [2021-03-11 01:48:31,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:31,426 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:31,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:31,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:31,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:31,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:31,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,428 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,428 INFO L185 Difference]: Start difference. First operand has 637 places, 582 transitions, 1390 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:31,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 637 places, 580 transitions, 1403 flow [2021-03-11 01:48:31,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 636 places, 580 transitions, 1402 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:31,433 INFO L241 Difference]: Finished difference. Result has 636 places, 580 transitions, 1386 flow [2021-03-11 01:48:31,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1384, PETRI_DIFFERENCE_MINUEND_PLACES=634, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=580, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=579, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1386, PETRI_PLACES=636, PETRI_TRANSITIONS=580} [2021-03-11 01:48:31,433 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 17 predicate places. [2021-03-11 01:48:31,433 INFO L480 AbstractCegarLoop]: Abstraction has has 636 places, 580 transitions, 1386 flow [2021-03-11 01:48:31,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,434 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:31,434 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:31,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable750 [2021-03-11 01:48:31,434 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:31,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:31,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1259332275, now seen corresponding path program 1 times [2021-03-11 01:48:31,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:31,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351972073] [2021-03-11 01:48:31,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:31,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:31,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:31,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351972073] [2021-03-11 01:48:31,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:31,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:31,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925981617] [2021-03-11 01:48:31,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:31,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:31,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:31,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:31,451 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:31,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 580 transitions, 1386 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:31,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:31,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:31,657 INFO L129 PetriNetUnfolder]: 34/686 cut-off events. [2021-03-11 01:48:31,657 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:31,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 876 conditions, 686 events. 34/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2908 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 826. Up to 24 conditions per place. [2021-03-11 01:48:31,690 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/581 dead transitions. [2021-03-11 01:48:31,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 581 transitions, 1402 flow [2021-03-11 01:48:31,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:31,692 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:31,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:31,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:31,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:31,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:31,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,694 INFO L185 Difference]: Start difference. First operand has 636 places, 580 transitions, 1386 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:31,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 638 places, 581 transitions, 1402 flow [2021-03-11 01:48:31,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 637 places, 581 transitions, 1401 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:31,699 INFO L241 Difference]: Finished difference. Result has 639 places, 581 transitions, 1399 flow [2021-03-11 01:48:31,699 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1385, PETRI_DIFFERENCE_MINUEND_PLACES=635, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=580, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1399, PETRI_PLACES=639, PETRI_TRANSITIONS=581} [2021-03-11 01:48:31,700 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 20 predicate places. [2021-03-11 01:48:31,700 INFO L480 AbstractCegarLoop]: Abstraction has has 639 places, 581 transitions, 1399 flow [2021-03-11 01:48:31,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,700 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:31,700 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:31,700 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable751 [2021-03-11 01:48:31,700 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:31,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:31,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1259331252, now seen corresponding path program 1 times [2021-03-11 01:48:31,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:31,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422895488] [2021-03-11 01:48:31,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:31,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:31,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:31,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422895488] [2021-03-11 01:48:31,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:31,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:31,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194113699] [2021-03-11 01:48:31,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:31,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:31,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:31,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:31,717 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:31,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 639 places, 581 transitions, 1399 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:31,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:31,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:31,913 INFO L129 PetriNetUnfolder]: 34/687 cut-off events. [2021-03-11 01:48:31,914 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:31,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 889 conditions, 687 events. 34/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2915 event pairs, 0 based on Foata normal form. 0/629 useless extension candidates. Maximal degree in co-relation 834. Up to 24 conditions per place. [2021-03-11 01:48:31,943 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/582 dead transitions. [2021-03-11 01:48:31,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 582 transitions, 1425 flow [2021-03-11 01:48:31,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:31,944 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:31,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:31,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:31,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:31,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:31,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,946 INFO L185 Difference]: Start difference. First operand has 639 places, 581 transitions, 1399 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:31,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 641 places, 582 transitions, 1425 flow [2021-03-11 01:48:31,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 640 places, 582 transitions, 1423 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:31,951 INFO L241 Difference]: Finished difference. Result has 642 places, 582 transitions, 1415 flow [2021-03-11 01:48:31,951 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1397, PETRI_DIFFERENCE_MINUEND_PLACES=638, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1415, PETRI_PLACES=642, PETRI_TRANSITIONS=582} [2021-03-11 01:48:31,951 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 23 predicate places. [2021-03-11 01:48:31,951 INFO L480 AbstractCegarLoop]: Abstraction has has 642 places, 582 transitions, 1415 flow [2021-03-11 01:48:31,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,952 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:31,952 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:31,952 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable752 [2021-03-11 01:48:31,952 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:31,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:31,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1260284564, now seen corresponding path program 1 times [2021-03-11 01:48:31,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:31,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350016064] [2021-03-11 01:48:31,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:31,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:31,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:31,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:31,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350016064] [2021-03-11 01:48:31,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:31,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:31,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003395011] [2021-03-11 01:48:31,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:31,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:31,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:31,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:31,967 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:31,968 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 582 transitions, 1415 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:31,968 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:31,968 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:31,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:32,131 INFO L129 PetriNetUnfolder]: 33/683 cut-off events. [2021-03-11 01:48:32,131 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:32,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 883 conditions, 683 events. 33/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2891 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 827. Up to 24 conditions per place. [2021-03-11 01:48:32,160 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/579 dead transitions. [2021-03-11 01:48:32,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 644 places, 579 transitions, 1412 flow [2021-03-11 01:48:32,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:32,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:32,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:32,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:32,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:32,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:32,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,163 INFO L185 Difference]: Start difference. First operand has 642 places, 582 transitions, 1415 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:32,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 644 places, 579 transitions, 1412 flow [2021-03-11 01:48:32,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 641 places, 579 transitions, 1404 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:32,168 INFO L241 Difference]: Finished difference. Result has 641 places, 579 transitions, 1394 flow [2021-03-11 01:48:32,168 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1392, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=579, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1394, PETRI_PLACES=641, PETRI_TRANSITIONS=579} [2021-03-11 01:48:32,168 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 22 predicate places. [2021-03-11 01:48:32,168 INFO L480 AbstractCegarLoop]: Abstraction has has 641 places, 579 transitions, 1394 flow [2021-03-11 01:48:32,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,169 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:32,169 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:32,169 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable753 [2021-03-11 01:48:32,169 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:32,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:32,169 INFO L82 PathProgramCache]: Analyzing trace with hash 1260285587, now seen corresponding path program 1 times [2021-03-11 01:48:32,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:32,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140171141] [2021-03-11 01:48:32,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:32,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:32,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:32,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140171141] [2021-03-11 01:48:32,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:32,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:32,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297941596] [2021-03-11 01:48:32,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:32,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:32,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:32,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:32,184 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:32,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 579 transitions, 1394 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:32,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:32,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:32,349 INFO L129 PetriNetUnfolder]: 33/681 cut-off events. [2021-03-11 01:48:32,349 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:32,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 880 conditions, 681 events. 33/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2873 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 830. Up to 24 conditions per place. [2021-03-11 01:48:32,378 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-03-11 01:48:32,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 577 transitions, 1407 flow [2021-03-11 01:48:32,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:32,379 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:32,379 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:32,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:32,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:32,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:32,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,381 INFO L185 Difference]: Start difference. First operand has 641 places, 579 transitions, 1394 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:32,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 641 places, 577 transitions, 1407 flow [2021-03-11 01:48:32,383 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 640 places, 577 transitions, 1406 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:32,386 INFO L241 Difference]: Finished difference. Result has 640 places, 577 transitions, 1390 flow [2021-03-11 01:48:32,386 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1388, PETRI_DIFFERENCE_MINUEND_PLACES=638, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=577, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=576, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1390, PETRI_PLACES=640, PETRI_TRANSITIONS=577} [2021-03-11 01:48:32,386 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 21 predicate places. [2021-03-11 01:48:32,386 INFO L480 AbstractCegarLoop]: Abstraction has has 640 places, 577 transitions, 1390 flow [2021-03-11 01:48:32,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,387 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:32,387 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:32,387 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable754 [2021-03-11 01:48:32,387 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:32,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:32,387 INFO L82 PathProgramCache]: Analyzing trace with hash -573792598, now seen corresponding path program 1 times [2021-03-11 01:48:32,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:32,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145366813] [2021-03-11 01:48:32,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:32,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:32,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:32,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145366813] [2021-03-11 01:48:32,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:32,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:32,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68593042] [2021-03-11 01:48:32,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:32,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:32,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:32,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:32,403 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:32,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 577 transitions, 1390 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:32,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:32,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:32,574 INFO L129 PetriNetUnfolder]: 32/689 cut-off events. [2021-03-11 01:48:32,574 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:32,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 893 conditions, 689 events. 32/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2944 event pairs, 0 based on Foata normal form. 0/633 useless extension candidates. Maximal degree in co-relation 842. Up to 24 conditions per place. [2021-03-11 01:48:32,604 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/579 dead transitions. [2021-03-11 01:48:32,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 579 transitions, 1420 flow [2021-03-11 01:48:32,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:32,605 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:32,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:32,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:32,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:32,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:32,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,607 INFO L185 Difference]: Start difference. First operand has 640 places, 577 transitions, 1390 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:32,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 642 places, 579 transitions, 1420 flow [2021-03-11 01:48:32,610 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 641 places, 579 transitions, 1419 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:32,612 INFO L241 Difference]: Finished difference. Result has 643 places, 579 transitions, 1413 flow [2021-03-11 01:48:32,613 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1389, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=577, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=574, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1413, PETRI_PLACES=643, PETRI_TRANSITIONS=579} [2021-03-11 01:48:32,613 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 24 predicate places. [2021-03-11 01:48:32,613 INFO L480 AbstractCegarLoop]: Abstraction has has 643 places, 579 transitions, 1413 flow [2021-03-11 01:48:32,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,613 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:32,613 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:32,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable755 [2021-03-11 01:48:32,613 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:32,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:32,613 INFO L82 PathProgramCache]: Analyzing trace with hash -573791575, now seen corresponding path program 1 times [2021-03-11 01:48:32,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:32,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099113484] [2021-03-11 01:48:32,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:32,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:32,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:32,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099113484] [2021-03-11 01:48:32,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:32,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:32,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094889712] [2021-03-11 01:48:32,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:32,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:32,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:32,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:32,629 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:32,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 579 transitions, 1413 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:32,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:32,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:32,793 INFO L129 PetriNetUnfolder]: 31/687 cut-off events. [2021-03-11 01:48:32,794 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:32,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 895 conditions, 687 events. 31/687 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2935 event pairs, 0 based on Foata normal form. 0/634 useless extension candidates. Maximal degree in co-relation 839. Up to 24 conditions per place. [2021-03-11 01:48:32,822 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/579 dead transitions. [2021-03-11 01:48:32,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 645 places, 579 transitions, 1425 flow [2021-03-11 01:48:32,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:32,823 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:32,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:32,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:32,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:32,823 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:32,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,825 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,825 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,825 INFO L185 Difference]: Start difference. First operand has 643 places, 579 transitions, 1413 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:32,825 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 645 places, 579 transitions, 1425 flow [2021-03-11 01:48:32,828 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 644 places, 579 transitions, 1420 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:32,830 INFO L241 Difference]: Finished difference. Result has 646 places, 579 transitions, 1418 flow [2021-03-11 01:48:32,831 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1404, PETRI_DIFFERENCE_MINUEND_PLACES=642, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=578, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=576, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1418, PETRI_PLACES=646, PETRI_TRANSITIONS=579} [2021-03-11 01:48:32,831 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 27 predicate places. [2021-03-11 01:48:32,831 INFO L480 AbstractCegarLoop]: Abstraction has has 646 places, 579 transitions, 1418 flow [2021-03-11 01:48:32,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,831 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:32,831 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:32,831 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable756 [2021-03-11 01:48:32,831 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:32,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:32,831 INFO L82 PathProgramCache]: Analyzing trace with hash -572839286, now seen corresponding path program 1 times [2021-03-11 01:48:32,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:32,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901225515] [2021-03-11 01:48:32,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:32,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:32,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:32,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:32,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901225515] [2021-03-11 01:48:32,846 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:32,846 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:32,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313829667] [2021-03-11 01:48:32,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:32,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:32,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:32,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:32,847 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:32,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 579 transitions, 1418 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:32,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:32,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:32,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:33,022 INFO L129 PetriNetUnfolder]: 30/683 cut-off events. [2021-03-11 01:48:33,023 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:33,041 INFO L84 FinitePrefix]: Finished finitePrefix Result has 891 conditions, 683 events. 30/683 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2907 event pairs, 0 based on Foata normal form. 1/632 useless extension candidates. Maximal degree in co-relation 836. Up to 24 conditions per place. [2021-03-11 01:48:33,044 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/576 dead transitions. [2021-03-11 01:48:33,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 576 transitions, 1415 flow [2021-03-11 01:48:33,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:33,045 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:33,045 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:33,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:33,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:33,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:33,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,047 INFO L185 Difference]: Start difference. First operand has 646 places, 579 transitions, 1418 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:33,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 648 places, 576 transitions, 1415 flow [2021-03-11 01:48:33,049 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 645 places, 576 transitions, 1408 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:33,052 INFO L241 Difference]: Finished difference. Result has 645 places, 576 transitions, 1398 flow [2021-03-11 01:48:33,052 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1396, PETRI_DIFFERENCE_MINUEND_PLACES=643, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=576, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=575, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1398, PETRI_PLACES=645, PETRI_TRANSITIONS=576} [2021-03-11 01:48:33,052 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 26 predicate places. [2021-03-11 01:48:33,052 INFO L480 AbstractCegarLoop]: Abstraction has has 645 places, 576 transitions, 1398 flow [2021-03-11 01:48:33,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,053 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:33,053 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:33,053 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable757 [2021-03-11 01:48:33,053 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:33,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:33,053 INFO L82 PathProgramCache]: Analyzing trace with hash -572838263, now seen corresponding path program 1 times [2021-03-11 01:48:33,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:33,053 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994965543] [2021-03-11 01:48:33,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:33,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994965543] [2021-03-11 01:48:33,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:33,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:33,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727105046] [2021-03-11 01:48:33,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:33,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:33,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:33,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:33,069 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:33,069 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 576 transitions, 1398 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:33,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:33,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:33,235 INFO L129 PetriNetUnfolder]: 30/681 cut-off events. [2021-03-11 01:48:33,235 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:33,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 681 events. 30/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2891 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 837. Up to 24 conditions per place. [2021-03-11 01:48:33,263 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-03-11 01:48:33,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 645 places, 574 transitions, 1411 flow [2021-03-11 01:48:33,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:33,264 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:33,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:33,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:33,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:33,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:33,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,266 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,266 INFO L185 Difference]: Start difference. First operand has 645 places, 576 transitions, 1398 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:33,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 645 places, 574 transitions, 1411 flow [2021-03-11 01:48:33,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 644 places, 574 transitions, 1410 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:33,272 INFO L241 Difference]: Finished difference. Result has 644 places, 574 transitions, 1394 flow [2021-03-11 01:48:33,272 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1392, PETRI_DIFFERENCE_MINUEND_PLACES=642, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=574, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=573, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1394, PETRI_PLACES=644, PETRI_TRANSITIONS=574} [2021-03-11 01:48:33,272 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 25 predicate places. [2021-03-11 01:48:33,272 INFO L480 AbstractCegarLoop]: Abstraction has has 644 places, 574 transitions, 1394 flow [2021-03-11 01:48:33,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,272 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:33,272 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:33,272 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable758 [2021-03-11 01:48:33,272 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:33,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:33,272 INFO L82 PathProgramCache]: Analyzing trace with hash 199968928, now seen corresponding path program 1 times [2021-03-11 01:48:33,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:33,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153401272] [2021-03-11 01:48:33,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:33,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:33,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:33,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153401272] [2021-03-11 01:48:33,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:33,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:33,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014927086] [2021-03-11 01:48:33,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:33,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:33,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:33,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:33,288 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:33,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 644 places, 574 transitions, 1394 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:33,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:33,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:33,454 INFO L129 PetriNetUnfolder]: 28/686 cut-off events. [2021-03-11 01:48:33,454 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:33,480 INFO L84 FinitePrefix]: Finished finitePrefix Result has 892 conditions, 686 events. 28/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2943 event pairs, 0 based on Foata normal form. 0/634 useless extension candidates. Maximal degree in co-relation 840. Up to 24 conditions per place. [2021-03-11 01:48:33,482 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/575 dead transitions. [2021-03-11 01:48:33,483 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 575 transitions, 1410 flow [2021-03-11 01:48:33,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:33,484 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:33,484 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:33,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:33,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:33,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:33,485 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,486 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,486 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,486 INFO L185 Difference]: Start difference. First operand has 644 places, 574 transitions, 1394 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:33,486 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 646 places, 575 transitions, 1410 flow [2021-03-11 01:48:33,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 645 places, 575 transitions, 1409 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:33,491 INFO L241 Difference]: Finished difference. Result has 647 places, 575 transitions, 1407 flow [2021-03-11 01:48:33,491 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1393, PETRI_DIFFERENCE_MINUEND_PLACES=643, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=574, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=572, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1407, PETRI_PLACES=647, PETRI_TRANSITIONS=575} [2021-03-11 01:48:33,491 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 28 predicate places. [2021-03-11 01:48:33,491 INFO L480 AbstractCegarLoop]: Abstraction has has 647 places, 575 transitions, 1407 flow [2021-03-11 01:48:33,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,492 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:33,492 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:33,492 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable759 [2021-03-11 01:48:33,492 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:33,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:33,492 INFO L82 PathProgramCache]: Analyzing trace with hash 199967905, now seen corresponding path program 1 times [2021-03-11 01:48:33,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:33,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020253297] [2021-03-11 01:48:33,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:33,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:33,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:33,507 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020253297] [2021-03-11 01:48:33,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:33,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:33,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143083442] [2021-03-11 01:48:33,507 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:33,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:33,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:33,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:33,508 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:33,509 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 575 transitions, 1407 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:33,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:33,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:33,683 INFO L129 PetriNetUnfolder]: 28/687 cut-off events. [2021-03-11 01:48:33,683 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:33,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 687 events. 28/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2950 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 848. Up to 24 conditions per place. [2021-03-11 01:48:33,712 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/576 dead transitions. [2021-03-11 01:48:33,712 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 576 transitions, 1433 flow [2021-03-11 01:48:33,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:33,713 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:33,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:33,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:33,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:33,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:33,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,715 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,715 INFO L185 Difference]: Start difference. First operand has 647 places, 575 transitions, 1407 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:33,715 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 649 places, 576 transitions, 1433 flow [2021-03-11 01:48:33,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 648 places, 576 transitions, 1431 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:33,720 INFO L241 Difference]: Finished difference. Result has 650 places, 576 transitions, 1423 flow [2021-03-11 01:48:33,721 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1405, PETRI_DIFFERENCE_MINUEND_PLACES=646, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=572, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1423, PETRI_PLACES=650, PETRI_TRANSITIONS=576} [2021-03-11 01:48:33,721 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 31 predicate places. [2021-03-11 01:48:33,721 INFO L480 AbstractCegarLoop]: Abstraction has has 650 places, 576 transitions, 1423 flow [2021-03-11 01:48:33,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,721 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:33,721 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:33,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable760 [2021-03-11 01:48:33,721 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:33,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:33,721 INFO L82 PathProgramCache]: Analyzing trace with hash 200922240, now seen corresponding path program 1 times [2021-03-11 01:48:33,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:33,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595133586] [2021-03-11 01:48:33,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:33,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:33,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:33,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595133586] [2021-03-11 01:48:33,736 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:33,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:33,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053593811] [2021-03-11 01:48:33,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:33,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:33,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:33,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:33,738 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:33,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 576 transitions, 1423 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:33,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:33,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:33,913 INFO L129 PetriNetUnfolder]: 27/684 cut-off events. [2021-03-11 01:48:33,913 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:48:33,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 684 events. 27/684 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2933 event pairs, 0 based on Foata normal form. 2/636 useless extension candidates. Maximal degree in co-relation 847. Up to 24 conditions per place. [2021-03-11 01:48:33,942 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 9 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-03-11 01:48:33,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 574 transitions, 1431 flow [2021-03-11 01:48:33,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1830 transitions. [2021-03-11 01:48:33,943 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172932330827067 [2021-03-11 01:48:33,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1830 transitions. [2021-03-11 01:48:33,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1830 transitions. [2021-03-11 01:48:33,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:33,943 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1830 transitions. [2021-03-11 01:48:33,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.0) internal successors, (1830), 3 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,945 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,945 INFO L185 Difference]: Start difference. First operand has 650 places, 576 transitions, 1423 flow. Second operand 3 states and 1830 transitions. [2021-03-11 01:48:33,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 652 places, 574 transitions, 1431 flow [2021-03-11 01:48:33,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 651 places, 574 transitions, 1430 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:33,950 INFO L241 Difference]: Finished difference. Result has 651 places, 574 transitions, 1412 flow [2021-03-11 01:48:33,951 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1410, PETRI_DIFFERENCE_MINUEND_PLACES=649, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=574, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=573, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1412, PETRI_PLACES=651, PETRI_TRANSITIONS=574} [2021-03-11 01:48:33,951 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 32 predicate places. [2021-03-11 01:48:33,951 INFO L480 AbstractCegarLoop]: Abstraction has has 651 places, 574 transitions, 1412 flow [2021-03-11 01:48:33,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,951 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:33,951 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:33,951 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable761 [2021-03-11 01:48:33,951 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:33,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:33,951 INFO L82 PathProgramCache]: Analyzing trace with hash 200921217, now seen corresponding path program 1 times [2021-03-11 01:48:33,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:33,951 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175311700] [2021-03-11 01:48:33,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:33,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:33,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:33,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:33,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175311700] [2021-03-11 01:48:33,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:33,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:33,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207747318] [2021-03-11 01:48:33,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:33,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:33,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:33,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:33,967 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:33,968 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 651 places, 574 transitions, 1412 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:33,968 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:33,968 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:33,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:34,132 INFO L129 PetriNetUnfolder]: 27/681 cut-off events. [2021-03-11 01:48:34,132 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:34,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 896 conditions, 681 events. 27/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2909 event pairs, 0 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 841. Up to 24 conditions per place. [2021-03-11 01:48:34,160 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/571 dead transitions. [2021-03-11 01:48:34,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 651 places, 571 transitions, 1413 flow [2021-03-11 01:48:34,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:34,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:34,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:34,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,163 INFO L185 Difference]: Start difference. First operand has 651 places, 574 transitions, 1412 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:34,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 651 places, 571 transitions, 1413 flow [2021-03-11 01:48:34,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 648 places, 571 transitions, 1408 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:34,169 INFO L241 Difference]: Finished difference. Result has 648 places, 571 transitions, 1398 flow [2021-03-11 01:48:34,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1396, PETRI_DIFFERENCE_MINUEND_PLACES=646, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=570, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1398, PETRI_PLACES=648, PETRI_TRANSITIONS=571} [2021-03-11 01:48:34,169 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 29 predicate places. [2021-03-11 01:48:34,169 INFO L480 AbstractCegarLoop]: Abstraction has has 648 places, 571 transitions, 1398 flow [2021-03-11 01:48:34,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:34,170 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:34,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable762 [2021-03-11 01:48:34,170 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:34,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:34,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1704098809, now seen corresponding path program 1 times [2021-03-11 01:48:34,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:34,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819352745] [2021-03-11 01:48:34,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:34,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:34,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:34,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819352745] [2021-03-11 01:48:34,185 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:34,185 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:34,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562143259] [2021-03-11 01:48:34,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:34,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:34,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:34,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:34,186 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:34,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 571 transitions, 1398 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:34,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:34,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:34,355 INFO L129 PetriNetUnfolder]: 26/688 cut-off events. [2021-03-11 01:48:34,355 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:34,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 902 conditions, 688 events. 26/688 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2969 event pairs, 0 based on Foata normal form. 0/637 useless extension candidates. Maximal degree in co-relation 851. Up to 24 conditions per place. [2021-03-11 01:48:34,384 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/572 dead transitions. [2021-03-11 01:48:34,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 572 transitions, 1414 flow [2021-03-11 01:48:34,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:34,385 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:34,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:34,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:34,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:34,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:34,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,387 INFO L185 Difference]: Start difference. First operand has 648 places, 571 transitions, 1398 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:34,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 650 places, 572 transitions, 1414 flow [2021-03-11 01:48:34,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 649 places, 572 transitions, 1413 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:34,392 INFO L241 Difference]: Finished difference. Result has 650 places, 571 transitions, 1402 flow [2021-03-11 01:48:34,393 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1397, PETRI_DIFFERENCE_MINUEND_PLACES=647, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=570, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1402, PETRI_PLACES=650, PETRI_TRANSITIONS=571} [2021-03-11 01:48:34,393 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 31 predicate places. [2021-03-11 01:48:34,393 INFO L480 AbstractCegarLoop]: Abstraction has has 650 places, 571 transitions, 1402 flow [2021-03-11 01:48:34,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,393 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:34,393 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:34,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable763 [2021-03-11 01:48:34,393 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:34,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:34,393 INFO L82 PathProgramCache]: Analyzing trace with hash 1704099832, now seen corresponding path program 1 times [2021-03-11 01:48:34,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:34,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961409921] [2021-03-11 01:48:34,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:34,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:34,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:34,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961409921] [2021-03-11 01:48:34,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:34,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:34,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219022004] [2021-03-11 01:48:34,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:34,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:34,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:34,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:34,409 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:34,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 571 transitions, 1402 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:34,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:34,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:34,589 INFO L129 PetriNetUnfolder]: 24/690 cut-off events. [2021-03-11 01:48:34,589 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:34,610 INFO L84 FinitePrefix]: Finished finitePrefix Result has 912 conditions, 690 events. 24/690 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2999 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 860. Up to 24 conditions per place. [2021-03-11 01:48:34,612 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/572 dead transitions. [2021-03-11 01:48:34,612 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 572 transitions, 1428 flow [2021-03-11 01:48:34,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:34,614 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:34,614 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:34,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:34,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:34,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:34,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,616 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,616 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,616 INFO L185 Difference]: Start difference. First operand has 650 places, 571 transitions, 1402 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:34,616 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 652 places, 572 transitions, 1428 flow [2021-03-11 01:48:34,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 651 places, 572 transitions, 1427 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:34,621 INFO L241 Difference]: Finished difference. Result has 653 places, 572 transitions, 1419 flow [2021-03-11 01:48:34,621 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1401, PETRI_DIFFERENCE_MINUEND_PLACES=649, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=568, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1419, PETRI_PLACES=653, PETRI_TRANSITIONS=572} [2021-03-11 01:48:34,621 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 34 predicate places. [2021-03-11 01:48:34,621 INFO L480 AbstractCegarLoop]: Abstraction has has 653 places, 572 transitions, 1419 flow [2021-03-11 01:48:34,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:34,621 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:34,622 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable764 [2021-03-11 01:48:34,622 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:34,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:34,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1703146520, now seen corresponding path program 1 times [2021-03-11 01:48:34,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:34,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675352456] [2021-03-11 01:48:34,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:34,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:34,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:34,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675352456] [2021-03-11 01:48:34,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:34,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:34,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74145045] [2021-03-11 01:48:34,637 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:34,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:34,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:34,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:34,638 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:34,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 572 transitions, 1419 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:34,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:34,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:34,813 INFO L129 PetriNetUnfolder]: 24/683 cut-off events. [2021-03-11 01:48:34,814 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:34,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 683 events. 24/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2941 event pairs, 0 based on Foata normal form. 1/638 useless extension candidates. Maximal degree in co-relation 846. Up to 24 conditions per place. [2021-03-11 01:48:34,842 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/570 dead transitions. [2021-03-11 01:48:34,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 655 places, 570 transitions, 1421 flow [2021-03-11 01:48:34,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:34,843 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:34,843 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,843 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,843 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:34,843 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:34,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,845 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,845 INFO L185 Difference]: Start difference. First operand has 653 places, 572 transitions, 1419 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:34,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 655 places, 570 transitions, 1421 flow [2021-03-11 01:48:34,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 652 places, 570 transitions, 1413 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:34,851 INFO L241 Difference]: Finished difference. Result has 653 places, 570 transitions, 1406 flow [2021-03-11 01:48:34,851 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1401, PETRI_DIFFERENCE_MINUEND_PLACES=650, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=570, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=569, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1406, PETRI_PLACES=653, PETRI_TRANSITIONS=570} [2021-03-11 01:48:34,851 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 34 predicate places. [2021-03-11 01:48:34,851 INFO L480 AbstractCegarLoop]: Abstraction has has 653 places, 570 transitions, 1406 flow [2021-03-11 01:48:34,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,851 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:34,851 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:34,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable765 [2021-03-11 01:48:34,851 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:34,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:34,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1703145497, now seen corresponding path program 1 times [2021-03-11 01:48:34,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:34,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137131156] [2021-03-11 01:48:34,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:34,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:34,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:34,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:34,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137131156] [2021-03-11 01:48:34,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:34,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:34,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039640945] [2021-03-11 01:48:34,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:34,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:34,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:34,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:34,868 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:34,869 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 570 transitions, 1406 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:34,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:34,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:34,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:35,047 INFO L129 PetriNetUnfolder]: 24/681 cut-off events. [2021-03-11 01:48:35,047 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:35,074 INFO L84 FinitePrefix]: Finished finitePrefix Result has 904 conditions, 681 events. 24/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2925 event pairs, 0 based on Foata normal form. 0/634 useless extension candidates. Maximal degree in co-relation 850. Up to 24 conditions per place. [2021-03-11 01:48:35,077 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/568 dead transitions. [2021-03-11 01:48:35,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 568 transitions, 1419 flow [2021-03-11 01:48:35,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:35,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:35,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:35,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,080 INFO L185 Difference]: Start difference. First operand has 653 places, 570 transitions, 1406 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:35,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 653 places, 568 transitions, 1419 flow [2021-03-11 01:48:35,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 652 places, 568 transitions, 1418 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:35,086 INFO L241 Difference]: Finished difference. Result has 652 places, 568 transitions, 1402 flow [2021-03-11 01:48:35,086 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1400, PETRI_DIFFERENCE_MINUEND_PLACES=650, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=568, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=567, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1402, PETRI_PLACES=652, PETRI_TRANSITIONS=568} [2021-03-11 01:48:35,086 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 33 predicate places. [2021-03-11 01:48:35,086 INFO L480 AbstractCegarLoop]: Abstraction has has 652 places, 568 transitions, 1402 flow [2021-03-11 01:48:35,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,086 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:35,086 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:35,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable766 [2021-03-11 01:48:35,087 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:35,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:35,087 INFO L82 PathProgramCache]: Analyzing trace with hash -898201967, now seen corresponding path program 1 times [2021-03-11 01:48:35,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:35,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916879382] [2021-03-11 01:48:35,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:35,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:35,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:35,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916879382] [2021-03-11 01:48:35,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:35,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:35,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124762018] [2021-03-11 01:48:35,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:35,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:35,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:35,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:35,104 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:35,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 568 transitions, 1402 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,104 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:35,104 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:35,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:35,275 INFO L129 PetriNetUnfolder]: 22/686 cut-off events. [2021-03-11 01:48:35,275 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:35,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 908 conditions, 686 events. 22/686 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2977 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 853. Up to 24 conditions per place. [2021-03-11 01:48:35,303 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/569 dead transitions. [2021-03-11 01:48:35,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 569 transitions, 1418 flow [2021-03-11 01:48:35,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:35,305 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:35,305 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:35,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:35,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:35,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:35,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,307 INFO L185 Difference]: Start difference. First operand has 652 places, 568 transitions, 1402 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:35,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 654 places, 569 transitions, 1418 flow [2021-03-11 01:48:35,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 653 places, 569 transitions, 1417 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:35,312 INFO L241 Difference]: Finished difference. Result has 655 places, 569 transitions, 1415 flow [2021-03-11 01:48:35,312 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1401, PETRI_DIFFERENCE_MINUEND_PLACES=651, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=568, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1415, PETRI_PLACES=655, PETRI_TRANSITIONS=569} [2021-03-11 01:48:35,312 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 36 predicate places. [2021-03-11 01:48:35,312 INFO L480 AbstractCegarLoop]: Abstraction has has 655 places, 569 transitions, 1415 flow [2021-03-11 01:48:35,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:35,313 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:35,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable767 [2021-03-11 01:48:35,313 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:35,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:35,313 INFO L82 PathProgramCache]: Analyzing trace with hash -898202990, now seen corresponding path program 1 times [2021-03-11 01:48:35,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:35,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240452334] [2021-03-11 01:48:35,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:35,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:35,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:35,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240452334] [2021-03-11 01:48:35,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:35,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:35,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718176165] [2021-03-11 01:48:35,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:35,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:35,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:35,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:35,330 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:35,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 569 transitions, 1415 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:35,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:35,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:35,506 INFO L129 PetriNetUnfolder]: 22/687 cut-off events. [2021-03-11 01:48:35,506 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:35,532 INFO L84 FinitePrefix]: Finished finitePrefix Result has 921 conditions, 687 events. 22/687 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2985 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 861. Up to 24 conditions per place. [2021-03-11 01:48:35,534 INFO L132 encePairwiseOnDemand]: 661/665 looper letters, 9 selfloop transitions, 3 changer transitions 0/570 dead transitions. [2021-03-11 01:48:35,534 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 570 transitions, 1441 flow [2021-03-11 01:48:35,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1831 transitions. [2021-03-11 01:48:35,535 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177944862155388 [2021-03-11 01:48:35,535 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1831 transitions. [2021-03-11 01:48:35,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1831 transitions. [2021-03-11 01:48:35,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:35,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1831 transitions. [2021-03-11 01:48:35,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 610.3333333333334) internal successors, (1831), 3 states have internal predecessors, (1831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,537 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,537 INFO L185 Difference]: Start difference. First operand has 655 places, 569 transitions, 1415 flow. Second operand 3 states and 1831 transitions. [2021-03-11 01:48:35,537 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 657 places, 570 transitions, 1441 flow [2021-03-11 01:48:35,540 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 656 places, 570 transitions, 1439 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:35,543 INFO L241 Difference]: Finished difference. Result has 658 places, 570 transitions, 1431 flow [2021-03-11 01:48:35,543 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=654, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1431, PETRI_PLACES=658, PETRI_TRANSITIONS=570} [2021-03-11 01:48:35,543 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 39 predicate places. [2021-03-11 01:48:35,543 INFO L480 AbstractCegarLoop]: Abstraction has has 658 places, 570 transitions, 1431 flow [2021-03-11 01:48:35,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,543 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:35,543 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:35,543 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable768 [2021-03-11 01:48:35,543 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:35,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:35,543 INFO L82 PathProgramCache]: Analyzing trace with hash -897249678, now seen corresponding path program 1 times [2021-03-11 01:48:35,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:35,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133750631] [2021-03-11 01:48:35,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:35,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:35,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:35,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133750631] [2021-03-11 01:48:35,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:35,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:35,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936015719] [2021-03-11 01:48:35,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:35,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:35,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:35,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:35,563 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:35,563 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 570 transitions, 1431 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,563 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:35,563 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:35,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:35,734 INFO L129 PetriNetUnfolder]: 21/683 cut-off events. [2021-03-11 01:48:35,734 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:35,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 915 conditions, 683 events. 21/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2961 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 854. Up to 24 conditions per place. [2021-03-11 01:48:35,761 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/567 dead transitions. [2021-03-11 01:48:35,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 567 transitions, 1428 flow [2021-03-11 01:48:35,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:35,763 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:35,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:35,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:35,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:35,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:35,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,765 INFO L185 Difference]: Start difference. First operand has 658 places, 570 transitions, 1431 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:35,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 660 places, 567 transitions, 1428 flow [2021-03-11 01:48:35,767 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 657 places, 567 transitions, 1420 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:35,770 INFO L241 Difference]: Finished difference. Result has 657 places, 567 transitions, 1410 flow [2021-03-11 01:48:35,770 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1408, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=567, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1410, PETRI_PLACES=657, PETRI_TRANSITIONS=567} [2021-03-11 01:48:35,771 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 38 predicate places. [2021-03-11 01:48:35,771 INFO L480 AbstractCegarLoop]: Abstraction has has 657 places, 567 transitions, 1410 flow [2021-03-11 01:48:35,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,771 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:35,771 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:35,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable769 [2021-03-11 01:48:35,771 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:35,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:35,771 INFO L82 PathProgramCache]: Analyzing trace with hash -897248655, now seen corresponding path program 1 times [2021-03-11 01:48:35,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:35,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359802095] [2021-03-11 01:48:35,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:35,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:35,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:35,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:35,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359802095] [2021-03-11 01:48:35,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:35,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:35,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142461017] [2021-03-11 01:48:35,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:35,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:35,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:35,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:35,787 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:35,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 657 places, 567 transitions, 1410 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:35,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:35,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:35,958 INFO L129 PetriNetUnfolder]: 21/681 cut-off events. [2021-03-11 01:48:35,958 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:35,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 912 conditions, 681 events. 21/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2943 event pairs, 0 based on Foata normal form. 0/637 useless extension candidates. Maximal degree in co-relation 857. Up to 24 conditions per place. [2021-03-11 01:48:35,985 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/565 dead transitions. [2021-03-11 01:48:35,986 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 565 transitions, 1423 flow [2021-03-11 01:48:35,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:35,987 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:35,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:35,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:35,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,989 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,989 INFO L185 Difference]: Start difference. First operand has 657 places, 567 transitions, 1410 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:35,989 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 657 places, 565 transitions, 1423 flow [2021-03-11 01:48:35,991 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 656 places, 565 transitions, 1422 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:35,994 INFO L241 Difference]: Finished difference. Result has 656 places, 565 transitions, 1406 flow [2021-03-11 01:48:35,994 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1404, PETRI_DIFFERENCE_MINUEND_PLACES=654, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=565, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=564, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1406, PETRI_PLACES=656, PETRI_TRANSITIONS=565} [2021-03-11 01:48:35,994 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 37 predicate places. [2021-03-11 01:48:35,994 INFO L480 AbstractCegarLoop]: Abstraction has has 656 places, 565 transitions, 1406 flow [2021-03-11 01:48:35,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:35,995 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:35,995 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:35,995 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable770 [2021-03-11 01:48:35,995 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:35,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:35,995 INFO L82 PathProgramCache]: Analyzing trace with hash -103804020, now seen corresponding path program 1 times [2021-03-11 01:48:35,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:35,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208258822] [2021-03-11 01:48:35,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:36,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:36,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:36,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208258822] [2021-03-11 01:48:36,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:36,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:36,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679575988] [2021-03-11 01:48:36,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:36,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:36,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:36,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:36,012 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:36,012 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 565 transitions, 1406 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,012 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:36,012 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:36,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:36,195 INFO L129 PetriNetUnfolder]: 20/689 cut-off events. [2021-03-11 01:48:36,195 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:36,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 925 conditions, 689 events. 20/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3014 event pairs, 0 based on Foata normal form. 0/645 useless extension candidates. Maximal degree in co-relation 869. Up to 24 conditions per place. [2021-03-11 01:48:36,222 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/567 dead transitions. [2021-03-11 01:48:36,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 567 transitions, 1436 flow [2021-03-11 01:48:36,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:36,224 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:36,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:36,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:36,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:36,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:36,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,226 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,226 INFO L185 Difference]: Start difference. First operand has 656 places, 565 transitions, 1406 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:36,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 658 places, 567 transitions, 1436 flow [2021-03-11 01:48:36,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 657 places, 567 transitions, 1435 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:36,231 INFO L241 Difference]: Finished difference. Result has 659 places, 567 transitions, 1429 flow [2021-03-11 01:48:36,231 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1405, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=565, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=562, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1429, PETRI_PLACES=659, PETRI_TRANSITIONS=567} [2021-03-11 01:48:36,231 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 40 predicate places. [2021-03-11 01:48:36,232 INFO L480 AbstractCegarLoop]: Abstraction has has 659 places, 567 transitions, 1429 flow [2021-03-11 01:48:36,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,232 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:36,232 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:36,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable771 [2021-03-11 01:48:36,232 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:36,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:36,232 INFO L82 PathProgramCache]: Analyzing trace with hash -103802997, now seen corresponding path program 1 times [2021-03-11 01:48:36,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:36,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210313145] [2021-03-11 01:48:36,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:36,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:36,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:36,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210313145] [2021-03-11 01:48:36,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:36,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:36,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533506661] [2021-03-11 01:48:36,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:36,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:36,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:36,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:36,249 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:36,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 567 transitions, 1429 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:36,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:36,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:36,422 INFO L129 PetriNetUnfolder]: 19/687 cut-off events. [2021-03-11 01:48:36,422 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:36,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 927 conditions, 687 events. 19/687 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3005 event pairs, 0 based on Foata normal form. 0/646 useless extension candidates. Maximal degree in co-relation 866. Up to 24 conditions per place. [2021-03-11 01:48:36,450 INFO L132 encePairwiseOnDemand]: 662/665 looper letters, 5 selfloop transitions, 2 changer transitions 0/567 dead transitions. [2021-03-11 01:48:36,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 567 transitions, 1441 flow [2021-03-11 01:48:36,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:36,451 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:36,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:36,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:36,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:36,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:36,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,453 INFO L185 Difference]: Start difference. First operand has 659 places, 567 transitions, 1429 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:36,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 661 places, 567 transitions, 1441 flow [2021-03-11 01:48:36,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 660 places, 567 transitions, 1436 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:36,459 INFO L241 Difference]: Finished difference. Result has 662 places, 567 transitions, 1434 flow [2021-03-11 01:48:36,459 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1420, PETRI_DIFFERENCE_MINUEND_PLACES=658, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=566, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=564, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1434, PETRI_PLACES=662, PETRI_TRANSITIONS=567} [2021-03-11 01:48:36,459 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 43 predicate places. [2021-03-11 01:48:36,459 INFO L480 AbstractCegarLoop]: Abstraction has has 662 places, 567 transitions, 1434 flow [2021-03-11 01:48:36,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,460 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:36,460 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:36,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable772 [2021-03-11 01:48:36,460 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:36,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:36,460 INFO L82 PathProgramCache]: Analyzing trace with hash -102850708, now seen corresponding path program 1 times [2021-03-11 01:48:36,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:36,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244172482] [2021-03-11 01:48:36,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:36,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:36,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:36,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244172482] [2021-03-11 01:48:36,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:36,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:36,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131204656] [2021-03-11 01:48:36,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:36,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:36,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:36,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:36,477 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:36,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 567 transitions, 1434 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:36,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:36,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:36,646 INFO L129 PetriNetUnfolder]: 18/683 cut-off events. [2021-03-11 01:48:36,646 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:36,672 INFO L84 FinitePrefix]: Finished finitePrefix Result has 923 conditions, 683 events. 18/683 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2978 event pairs, 0 based on Foata normal form. 1/644 useless extension candidates. Maximal degree in co-relation 863. Up to 24 conditions per place. [2021-03-11 01:48:36,674 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/564 dead transitions. [2021-03-11 01:48:36,674 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 564 transitions, 1431 flow [2021-03-11 01:48:36,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:36,675 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:36,675 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:36,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:36,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:36,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:36,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,677 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,677 INFO L185 Difference]: Start difference. First operand has 662 places, 567 transitions, 1434 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:36,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 664 places, 564 transitions, 1431 flow [2021-03-11 01:48:36,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 661 places, 564 transitions, 1424 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:36,683 INFO L241 Difference]: Finished difference. Result has 661 places, 564 transitions, 1414 flow [2021-03-11 01:48:36,683 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1412, PETRI_DIFFERENCE_MINUEND_PLACES=659, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=564, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=563, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1414, PETRI_PLACES=661, PETRI_TRANSITIONS=564} [2021-03-11 01:48:36,683 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 42 predicate places. [2021-03-11 01:48:36,683 INFO L480 AbstractCegarLoop]: Abstraction has has 661 places, 564 transitions, 1414 flow [2021-03-11 01:48:36,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,683 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:36,683 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:36,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable773 [2021-03-11 01:48:36,684 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:36,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:36,684 INFO L82 PathProgramCache]: Analyzing trace with hash -102849685, now seen corresponding path program 1 times [2021-03-11 01:48:36,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:36,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008393318] [2021-03-11 01:48:36,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:36,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:36,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:36,699 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008393318] [2021-03-11 01:48:36,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:36,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:36,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956670337] [2021-03-11 01:48:36,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:36,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:36,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:36,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:36,700 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:36,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 661 places, 564 transitions, 1414 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:36,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:36,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:36,876 INFO L129 PetriNetUnfolder]: 18/681 cut-off events. [2021-03-11 01:48:36,876 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:36,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 920 conditions, 681 events. 18/681 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2961 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 864. Up to 24 conditions per place. [2021-03-11 01:48:36,903 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/562 dead transitions. [2021-03-11 01:48:36,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 562 transitions, 1427 flow [2021-03-11 01:48:36,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:36,904 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:36,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:36,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:36,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:36,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:36,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,906 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,906 INFO L185 Difference]: Start difference. First operand has 661 places, 564 transitions, 1414 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:36,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 661 places, 562 transitions, 1427 flow [2021-03-11 01:48:36,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 660 places, 562 transitions, 1426 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:36,911 INFO L241 Difference]: Finished difference. Result has 660 places, 562 transitions, 1410 flow [2021-03-11 01:48:36,911 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1408, PETRI_DIFFERENCE_MINUEND_PLACES=658, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=562, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=561, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1410, PETRI_PLACES=660, PETRI_TRANSITIONS=562} [2021-03-11 01:48:36,911 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 41 predicate places. [2021-03-11 01:48:36,911 INFO L480 AbstractCegarLoop]: Abstraction has has 660 places, 562 transitions, 1410 flow [2021-03-11 01:48:36,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,912 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:36,912 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:36,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable774 [2021-03-11 01:48:36,912 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:36,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:36,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1058512282, now seen corresponding path program 1 times [2021-03-11 01:48:36,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:36,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558619646] [2021-03-11 01:48:36,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:36,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:36,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:36,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558619646] [2021-03-11 01:48:36,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:36,928 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:36,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409610646] [2021-03-11 01:48:36,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:36,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:36,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:36,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:36,929 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:36,929 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 562 transitions, 1410 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:36,929 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:36,929 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:36,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:37,109 INFO L129 PetriNetUnfolder]: 17/689 cut-off events. [2021-03-11 01:48:37,109 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:37,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 933 conditions, 689 events. 17/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3031 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 876. Up to 24 conditions per place. [2021-03-11 01:48:37,137 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/564 dead transitions. [2021-03-11 01:48:37,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 564 transitions, 1440 flow [2021-03-11 01:48:37,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:37,138 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:37,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:37,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:37,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:37,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:37,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,140 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,140 INFO L185 Difference]: Start difference. First operand has 660 places, 562 transitions, 1410 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:37,140 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 662 places, 564 transitions, 1440 flow [2021-03-11 01:48:37,143 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 661 places, 564 transitions, 1439 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:37,146 INFO L241 Difference]: Finished difference. Result has 663 places, 564 transitions, 1433 flow [2021-03-11 01:48:37,146 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1409, PETRI_DIFFERENCE_MINUEND_PLACES=659, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=562, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1433, PETRI_PLACES=663, PETRI_TRANSITIONS=564} [2021-03-11 01:48:37,146 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 44 predicate places. [2021-03-11 01:48:37,146 INFO L480 AbstractCegarLoop]: Abstraction has has 663 places, 564 transitions, 1433 flow [2021-03-11 01:48:37,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,147 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:37,147 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:37,147 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable775 [2021-03-11 01:48:37,147 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:37,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:37,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1058513305, now seen corresponding path program 1 times [2021-03-11 01:48:37,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:37,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896293739] [2021-03-11 01:48:37,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:37,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:37,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896293739] [2021-03-11 01:48:37,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:37,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:37,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144026841] [2021-03-11 01:48:37,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:37,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:37,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:37,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:37,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:37,164 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 663 places, 564 transitions, 1433 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:37,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:37,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:37,338 INFO L129 PetriNetUnfolder]: 15/690 cut-off events. [2021-03-11 01:48:37,339 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:37,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 938 conditions, 690 events. 15/690 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3052 event pairs, 0 based on Foata normal form. 0/652 useless extension candidates. Maximal degree in co-relation 876. Up to 24 conditions per place. [2021-03-11 01:48:37,366 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/564 dead transitions. [2021-03-11 01:48:37,366 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 564 transitions, 1445 flow [2021-03-11 01:48:37,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:37,367 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:37,367 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:37,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:37,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:37,368 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:37,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,369 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,369 INFO L185 Difference]: Start difference. First operand has 663 places, 564 transitions, 1433 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:37,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 665 places, 564 transitions, 1445 flow [2021-03-11 01:48:37,372 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 664 places, 564 transitions, 1440 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:37,375 INFO L241 Difference]: Finished difference. Result has 665 places, 563 transitions, 1429 flow [2021-03-11 01:48:37,375 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1424, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=562, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1429, PETRI_PLACES=665, PETRI_TRANSITIONS=563} [2021-03-11 01:48:37,375 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 46 predicate places. [2021-03-11 01:48:37,375 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 563 transitions, 1429 flow [2021-03-11 01:48:37,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,375 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:37,376 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:37,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable776 [2021-03-11 01:48:37,376 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:37,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:37,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1059465594, now seen corresponding path program 1 times [2021-03-11 01:48:37,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:37,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866363594] [2021-03-11 01:48:37,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:37,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:37,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:37,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866363594] [2021-03-11 01:48:37,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:37,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:37,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179618272] [2021-03-11 01:48:37,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:37,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:37,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:37,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:37,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:37,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 563 transitions, 1429 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:37,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:37,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:37,582 INFO L129 PetriNetUnfolder]: 15/683 cut-off events. [2021-03-11 01:48:37,583 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:37,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 683 events. 15/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2996 event pairs, 0 based on Foata normal form. 1/647 useless extension candidates. Maximal degree in co-relation 870. Up to 24 conditions per place. [2021-03-11 01:48:37,601 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/561 dead transitions. [2021-03-11 01:48:37,601 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 561 transitions, 1432 flow [2021-03-11 01:48:37,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:37,602 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:37,602 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:37,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:37,602 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:37,602 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:37,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,604 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,604 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,604 INFO L185 Difference]: Start difference. First operand has 665 places, 563 transitions, 1429 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:37,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 667 places, 561 transitions, 1432 flow [2021-03-11 01:48:37,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 664 places, 561 transitions, 1425 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:37,609 INFO L241 Difference]: Finished difference. Result has 665 places, 561 transitions, 1418 flow [2021-03-11 01:48:37,609 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=561, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=560, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1418, PETRI_PLACES=665, PETRI_TRANSITIONS=561} [2021-03-11 01:48:37,609 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 46 predicate places. [2021-03-11 01:48:37,609 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 561 transitions, 1418 flow [2021-03-11 01:48:37,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:37,610 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:37,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable777 [2021-03-11 01:48:37,610 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:37,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:37,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1059466617, now seen corresponding path program 1 times [2021-03-11 01:48:37,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:37,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370667803] [2021-03-11 01:48:37,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:37,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:37,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370667803] [2021-03-11 01:48:37,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:37,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:37,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570499224] [2021-03-11 01:48:37,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:37,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:37,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:37,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:37,629 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:37,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 561 transitions, 1418 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:37,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:37,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:37,806 INFO L129 PetriNetUnfolder]: 15/681 cut-off events. [2021-03-11 01:48:37,806 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:37,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 681 events. 15/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2978 event pairs, 0 based on Foata normal form. 0/643 useless extension candidates. Maximal degree in co-relation 870. Up to 24 conditions per place. [2021-03-11 01:48:37,833 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-03-11 01:48:37,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 559 transitions, 1431 flow [2021-03-11 01:48:37,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:37,834 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:37,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:37,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:37,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:37,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:37,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,836 INFO L185 Difference]: Start difference. First operand has 665 places, 561 transitions, 1418 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:37,836 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 665 places, 559 transitions, 1431 flow [2021-03-11 01:48:37,839 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 664 places, 559 transitions, 1430 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:37,842 INFO L241 Difference]: Finished difference. Result has 664 places, 559 transitions, 1414 flow [2021-03-11 01:48:37,842 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1412, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=559, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=558, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1414, PETRI_PLACES=664, PETRI_TRANSITIONS=559} [2021-03-11 01:48:37,842 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 45 predicate places. [2021-03-11 01:48:37,842 INFO L480 AbstractCegarLoop]: Abstraction has has 664 places, 559 transitions, 1414 flow [2021-03-11 01:48:37,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,842 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:37,842 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:37,842 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable778 [2021-03-11 01:48:37,842 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:37,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:37,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1591967714, now seen corresponding path program 1 times [2021-03-11 01:48:37,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:37,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883735311] [2021-03-11 01:48:37,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:37,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:37,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:37,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:37,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883735311] [2021-03-11 01:48:37,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:37,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:37,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894529532] [2021-03-11 01:48:37,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:37,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:37,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:37,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:37,860 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:37,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 664 places, 559 transitions, 1414 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:37,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:37,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:37,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:38,043 INFO L129 PetriNetUnfolder]: 14/689 cut-off events. [2021-03-11 01:48:38,043 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-11 01:48:38,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 941 conditions, 689 events. 14/689 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3050 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 882. Up to 24 conditions per place. [2021-03-11 01:48:38,071 INFO L132 encePairwiseOnDemand]: 660/665 looper letters, 10 selfloop transitions, 3 changer transitions 0/561 dead transitions. [2021-03-11 01:48:38,071 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 561 transitions, 1444 flow [2021-03-11 01:48:38,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1833 transitions. [2021-03-11 01:48:38,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187969924812031 [2021-03-11 01:48:38,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1833 transitions. [2021-03-11 01:48:38,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1833 transitions. [2021-03-11 01:48:38,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:38,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1833 transitions. [2021-03-11 01:48:38,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 611.0) internal successors, (1833), 3 states have internal predecessors, (1833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,074 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,075 INFO L185 Difference]: Start difference. First operand has 664 places, 559 transitions, 1414 flow. Second operand 3 states and 1833 transitions. [2021-03-11 01:48:38,075 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 666 places, 561 transitions, 1444 flow [2021-03-11 01:48:38,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 665 places, 561 transitions, 1443 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:38,080 INFO L241 Difference]: Finished difference. Result has 667 places, 561 transitions, 1437 flow [2021-03-11 01:48:38,081 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=663, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=559, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=556, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1437, PETRI_PLACES=667, PETRI_TRANSITIONS=561} [2021-03-11 01:48:38,081 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 48 predicate places. [2021-03-11 01:48:38,081 INFO L480 AbstractCegarLoop]: Abstraction has has 667 places, 561 transitions, 1437 flow [2021-03-11 01:48:38,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,081 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:38,081 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:38,081 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable779 [2021-03-11 01:48:38,081 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:38,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:38,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1591966691, now seen corresponding path program 1 times [2021-03-11 01:48:38,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:38,081 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004768114] [2021-03-11 01:48:38,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:38,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:38,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:38,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004768114] [2021-03-11 01:48:38,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:38,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:38,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231005332] [2021-03-11 01:48:38,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:38,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:38,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:38,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:38,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:38,099 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 667 places, 561 transitions, 1437 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:38,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:38,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:38,281 INFO L129 PetriNetUnfolder]: 12/690 cut-off events. [2021-03-11 01:48:38,281 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:38,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 946 conditions, 690 events. 12/690 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3071 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 882. Up to 24 conditions per place. [2021-03-11 01:48:38,309 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 6 selfloop transitions, 1 changer transitions 0/561 dead transitions. [2021-03-11 01:48:38,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 669 places, 561 transitions, 1449 flow [2021-03-11 01:48:38,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1841 transitions. [2021-03-11 01:48:38,310 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9228070175438596 [2021-03-11 01:48:38,310 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1841 transitions. [2021-03-11 01:48:38,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1841 transitions. [2021-03-11 01:48:38,310 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:38,310 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1841 transitions. [2021-03-11 01:48:38,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.6666666666666) internal successors, (1841), 3 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,312 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,312 INFO L185 Difference]: Start difference. First operand has 667 places, 561 transitions, 1437 flow. Second operand 3 states and 1841 transitions. [2021-03-11 01:48:38,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 669 places, 561 transitions, 1449 flow [2021-03-11 01:48:38,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 561 transitions, 1444 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:38,318 INFO L241 Difference]: Finished difference. Result has 669 places, 560 transitions, 1433 flow [2021-03-11 01:48:38,318 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1428, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=560, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=559, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1433, PETRI_PLACES=669, PETRI_TRANSITIONS=560} [2021-03-11 01:48:38,318 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 50 predicate places. [2021-03-11 01:48:38,319 INFO L480 AbstractCegarLoop]: Abstraction has has 669 places, 560 transitions, 1433 flow [2021-03-11 01:48:38,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,319 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:38,319 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:38,319 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable780 [2021-03-11 01:48:38,319 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:38,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:38,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1591014402, now seen corresponding path program 1 times [2021-03-11 01:48:38,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:38,319 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729532752] [2021-03-11 01:48:38,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:38,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:38,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:38,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729532752] [2021-03-11 01:48:38,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:38,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:38,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368827114] [2021-03-11 01:48:38,336 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:38,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:38,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:38,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:38,337 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 611 out of 665 [2021-03-11 01:48:38,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 560 transitions, 1433 flow. Second operand has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:38,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 611 of 665 [2021-03-11 01:48:38,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:38,510 INFO L129 PetriNetUnfolder]: 12/683 cut-off events. [2021-03-11 01:48:38,510 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:38,536 INFO L84 FinitePrefix]: Finished finitePrefix Result has 937 conditions, 683 events. 12/683 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3014 event pairs, 0 based on Foata normal form. 1/650 useless extension candidates. Maximal degree in co-relation 876. Up to 24 conditions per place. [2021-03-11 01:48:38,538 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 5 selfloop transitions, 1 changer transitions 0/558 dead transitions. [2021-03-11 01:48:38,538 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 558 transitions, 1436 flow [2021-03-11 01:48:38,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-03-11 01:48:38,539 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9223057644110275 [2021-03-11 01:48:38,539 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-03-11 01:48:38,539 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-03-11 01:48:38,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:38,539 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-03-11 01:48:38,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,541 INFO L185 Difference]: Start difference. First operand has 669 places, 560 transitions, 1433 flow. Second operand 3 states and 1840 transitions. [2021-03-11 01:48:38,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 671 places, 558 transitions, 1436 flow [2021-03-11 01:48:38,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 558 transitions, 1429 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:38,547 INFO L241 Difference]: Finished difference. Result has 669 places, 558 transitions, 1422 flow [2021-03-11 01:48:38,547 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1417, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=557, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1422, PETRI_PLACES=669, PETRI_TRANSITIONS=558} [2021-03-11 01:48:38,547 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 50 predicate places. [2021-03-11 01:48:38,547 INFO L480 AbstractCegarLoop]: Abstraction has has 669 places, 558 transitions, 1422 flow [2021-03-11 01:48:38,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,547 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:38,547 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:38,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable781 [2021-03-11 01:48:38,547 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:38,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:38,548 INFO L82 PathProgramCache]: Analyzing trace with hash 1591013379, now seen corresponding path program 1 times [2021-03-11 01:48:38,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:38,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693062203] [2021-03-11 01:48:38,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:38,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:38,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:38,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:38,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693062203] [2021-03-11 01:48:38,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:38,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:38,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384907424] [2021-03-11 01:48:38,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:38,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:38,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:38,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:38,565 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 606 out of 665 [2021-03-11 01:48:38,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 558 transitions, 1422 flow. Second operand has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:38,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 606 of 665 [2021-03-11 01:48:38,566 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:38,745 INFO L129 PetriNetUnfolder]: 12/681 cut-off events. [2021-03-11 01:48:38,745 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:38,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 681 events. 12/681 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2997 event pairs, 0 based on Foata normal form. 0/646 useless extension candidates. Maximal degree in co-relation 876. Up to 24 conditions per place. [2021-03-11 01:48:38,772 INFO L132 encePairwiseOnDemand]: 663/665 looper letters, 8 selfloop transitions, 1 changer transitions 0/556 dead transitions. [2021-03-11 01:48:38,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 669 places, 556 transitions, 1435 flow [2021-03-11 01:48:38,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1828 transitions. [2021-03-11 01:48:38,773 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9162907268170426 [2021-03-11 01:48:38,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1828 transitions. [2021-03-11 01:48:38,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1828 transitions. [2021-03-11 01:48:38,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:38,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1828 transitions. [2021-03-11 01:48:38,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,775 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 665.0) internal successors, (2660), 4 states have internal predecessors, (2660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,775 INFO L185 Difference]: Start difference. First operand has 669 places, 558 transitions, 1422 flow. Second operand 3 states and 1828 transitions. [2021-03-11 01:48:38,775 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 669 places, 556 transitions, 1435 flow [2021-03-11 01:48:38,778 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 556 transitions, 1434 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:38,781 INFO L241 Difference]: Finished difference. Result has 668 places, 556 transitions, 1418 flow [2021-03-11 01:48:38,781 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=665, PETRI_DIFFERENCE_MINUEND_FLOW=1416, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=556, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=555, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1418, PETRI_PLACES=668, PETRI_TRANSITIONS=556} [2021-03-11 01:48:38,781 INFO L335 CegarLoopForPetriNet]: 619 programPoint places, 49 predicate places. [2021-03-11 01:48:38,781 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 556 transitions, 1418 flow [2021-03-11 01:48:38,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 608.3333333333334) internal successors, (1825), 3 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:38,781 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:38,781 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:38,782 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable782 [2021-03-11 01:48:38,782 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:38,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:38,782 INFO L82 PathProgramCache]: Analyzing trace with hash 593402394, now seen corresponding path program 1 times [2021-03-11 01:48:38,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:38,782 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544879842] [2021-03-11 01:48:38,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:38,792 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:38,797 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:38,808 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:48:38,808 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:48:38,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable783 [2021-03-11 01:48:38,808 WARN L342 ceAbstractionStarter]: 23 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:48:38,808 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 24 thread instances. [2021-03-11 01:48:38,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,860 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,863 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,865 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,875 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,876 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,877 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,878 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,879 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,880 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,881 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:38,936 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:48:38,936 INFO L253 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2021-03-11 01:48:38,936 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:48:38,936 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:48:38,936 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:48:38,936 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:48:38,936 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:48:38,936 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:48:38,936 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:48:38,936 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:48:38,939 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 645 places, 693 transitions, 2058 flow [2021-03-11 01:48:39,154 INFO L129 PetriNetUnfolder]: 121/908 cut-off events. [2021-03-11 01:48:39,154 INFO L130 PetriNetUnfolder]: For 2576/2576 co-relation queries the response was YES. [2021-03-11 01:48:39,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1281 conditions, 908 events. 121/908 cut-off events. For 2576/2576 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3837 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 1207. Up to 50 conditions per place. [2021-03-11 01:48:39,184 INFO L82 GeneralOperation]: Start removeDead. Operand has 645 places, 693 transitions, 2058 flow [2021-03-11 01:48:39,196 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 645 places, 693 transitions, 2058 flow [2021-03-11 01:48:39,201 INFO L129 PetriNetUnfolder]: 9/103 cut-off events. [2021-03-11 01:48:39,201 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:48:39,201 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:39,201 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:39,201 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:39,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:39,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1021477598, now seen corresponding path program 1 times [2021-03-11 01:48:39,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:39,201 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206082296] [2021-03-11 01:48:39,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:39,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:39,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:39,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206082296] [2021-03-11 01:48:39,213 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:39,213 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:39,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077954387] [2021-03-11 01:48:39,213 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:39,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:39,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:39,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:39,215 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:39,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 693 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:39,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:39,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:39,380 INFO L129 PetriNetUnfolder]: 70/715 cut-off events. [2021-03-11 01:48:39,380 INFO L130 PetriNetUnfolder]: For 2577/2577 co-relation queries the response was YES. [2021-03-11 01:48:39,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1096 conditions, 715 events. 70/715 cut-off events. For 2577/2577 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2836 event pairs, 0 based on Foata normal form. 98/717 useless extension candidates. Maximal degree in co-relation 1026. Up to 25 conditions per place. [2021-03-11 01:48:39,418 INFO L132 encePairwiseOnDemand]: 664/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/640 dead transitions. [2021-03-11 01:48:39,418 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 640 transitions, 1966 flow [2021-03-11 01:48:39,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1971 transitions. [2021-03-11 01:48:39,419 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.948051948051948 [2021-03-11 01:48:39,419 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1971 transitions. [2021-03-11 01:48:39,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1971 transitions. [2021-03-11 01:48:39,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:39,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1971 transitions. [2021-03-11 01:48:39,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 657.0) internal successors, (1971), 3 states have internal predecessors, (1971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,422 INFO L185 Difference]: Start difference. First operand has 645 places, 693 transitions, 2058 flow. Second operand 3 states and 1971 transitions. [2021-03-11 01:48:39,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 618 places, 640 transitions, 1966 flow [2021-03-11 01:48:39,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 618 places, 640 transitions, 1414 flow, removed 276 selfloop flow, removed 0 redundant places. [2021-03-11 01:48:39,429 INFO L241 Difference]: Finished difference. Result has 620 places, 640 transitions, 1412 flow [2021-03-11 01:48:39,429 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1398, PETRI_DIFFERENCE_MINUEND_PLACES=616, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=639, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=637, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1412, PETRI_PLACES=620, PETRI_TRANSITIONS=640} [2021-03-11 01:48:39,429 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -25 predicate places. [2021-03-11 01:48:39,429 INFO L480 AbstractCegarLoop]: Abstraction has has 620 places, 640 transitions, 1412 flow [2021-03-11 01:48:39,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,430 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:39,430 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:39,430 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable784 [2021-03-11 01:48:39,430 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:39,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:39,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1021476575, now seen corresponding path program 1 times [2021-03-11 01:48:39,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:39,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613827504] [2021-03-11 01:48:39,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:39,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:39,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:39,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613827504] [2021-03-11 01:48:39,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:39,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:39,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404755955] [2021-03-11 01:48:39,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:39,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:39,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:39,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:39,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:39,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 640 transitions, 1412 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:39,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:39,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:39,602 INFO L129 PetriNetUnfolder]: 70/716 cut-off events. [2021-03-11 01:48:39,602 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:39,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 834 conditions, 716 events. 70/716 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2845 event pairs, 0 based on Foata normal form. 0/621 useless extension candidates. Maximal degree in co-relation 788. Up to 25 conditions per place. [2021-03-11 01:48:39,636 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/641 dead transitions. [2021-03-11 01:48:39,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 641 transitions, 1438 flow [2021-03-11 01:48:39,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:39,638 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:39,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:39,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:39,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:39,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:39,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,640 INFO L185 Difference]: Start difference. First operand has 620 places, 640 transitions, 1412 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:39,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 622 places, 641 transitions, 1438 flow [2021-03-11 01:48:39,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 621 places, 641 transitions, 1436 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:39,645 INFO L241 Difference]: Finished difference. Result has 623 places, 641 transitions, 1428 flow [2021-03-11 01:48:39,645 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1410, PETRI_DIFFERENCE_MINUEND_PLACES=619, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=637, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1428, PETRI_PLACES=623, PETRI_TRANSITIONS=641} [2021-03-11 01:48:39,646 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -22 predicate places. [2021-03-11 01:48:39,646 INFO L480 AbstractCegarLoop]: Abstraction has has 623 places, 641 transitions, 1428 flow [2021-03-11 01:48:39,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,646 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:39,646 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:39,646 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable785 [2021-03-11 01:48:39,646 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:39,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:39,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1022430910, now seen corresponding path program 1 times [2021-03-11 01:48:39,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:39,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653349172] [2021-03-11 01:48:39,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:39,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:39,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:39,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653349172] [2021-03-11 01:48:39,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:39,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:39,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575333912] [2021-03-11 01:48:39,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:39,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:39,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:39,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:39,660 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:39,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 641 transitions, 1428 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,660 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:39,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:39,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:39,816 INFO L129 PetriNetUnfolder]: 69/713 cut-off events. [2021-03-11 01:48:39,817 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:48:39,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 834 conditions, 713 events. 69/713 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2826 event pairs, 0 based on Foata normal form. 2/622 useless extension candidates. Maximal degree in co-relation 790. Up to 25 conditions per place. [2021-03-11 01:48:39,851 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 9 selfloop transitions, 1 changer transitions 0/639 dead transitions. [2021-03-11 01:48:39,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 639 transitions, 1436 flow [2021-03-11 01:48:39,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1908 transitions. [2021-03-11 01:48:39,852 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:48:39,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1908 transitions. [2021-03-11 01:48:39,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1908 transitions. [2021-03-11 01:48:39,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:39,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1908 transitions. [2021-03-11 01:48:39,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.0) internal successors, (1908), 3 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,854 INFO L185 Difference]: Start difference. First operand has 623 places, 641 transitions, 1428 flow. Second operand 3 states and 1908 transitions. [2021-03-11 01:48:39,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 625 places, 639 transitions, 1436 flow [2021-03-11 01:48:39,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 624 places, 639 transitions, 1435 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:39,860 INFO L241 Difference]: Finished difference. Result has 624 places, 639 transitions, 1417 flow [2021-03-11 01:48:39,860 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1415, PETRI_DIFFERENCE_MINUEND_PLACES=622, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=639, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=638, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1417, PETRI_PLACES=624, PETRI_TRANSITIONS=639} [2021-03-11 01:48:39,860 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -21 predicate places. [2021-03-11 01:48:39,860 INFO L480 AbstractCegarLoop]: Abstraction has has 624 places, 639 transitions, 1417 flow [2021-03-11 01:48:39,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,861 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:39,861 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:39,861 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable786 [2021-03-11 01:48:39,861 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:39,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:39,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1022429887, now seen corresponding path program 1 times [2021-03-11 01:48:39,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:39,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269634319] [2021-03-11 01:48:39,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:39,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:39,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:39,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:39,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269634319] [2021-03-11 01:48:39,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:39,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:39,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326081836] [2021-03-11 01:48:39,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:39,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:39,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:39,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:39,875 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:39,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 639 transitions, 1417 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:39,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:39,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:39,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:40,029 INFO L129 PetriNetUnfolder]: 69/710 cut-off events. [2021-03-11 01:48:40,029 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:40,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825 conditions, 710 events. 69/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2806 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 785. Up to 25 conditions per place. [2021-03-11 01:48:40,063 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/636 dead transitions. [2021-03-11 01:48:40,063 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 636 transitions, 1418 flow [2021-03-11 01:48:40,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:40,064 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:40,064 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,064 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:40,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,066 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,066 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,066 INFO L185 Difference]: Start difference. First operand has 624 places, 639 transitions, 1417 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:40,066 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 636 transitions, 1418 flow [2021-03-11 01:48:40,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 621 places, 636 transitions, 1413 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:40,072 INFO L241 Difference]: Finished difference. Result has 621 places, 636 transitions, 1403 flow [2021-03-11 01:48:40,072 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1401, PETRI_DIFFERENCE_MINUEND_PLACES=619, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=636, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=635, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1403, PETRI_PLACES=621, PETRI_TRANSITIONS=636} [2021-03-11 01:48:40,072 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -24 predicate places. [2021-03-11 01:48:40,072 INFO L480 AbstractCegarLoop]: Abstraction has has 621 places, 636 transitions, 1403 flow [2021-03-11 01:48:40,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:40,073 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:40,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable787 [2021-03-11 01:48:40,073 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:40,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:40,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1998877860, now seen corresponding path program 1 times [2021-03-11 01:48:40,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:40,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2579981] [2021-03-11 01:48:40,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:40,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:40,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:40,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2579981] [2021-03-11 01:48:40,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:40,085 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:40,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307487410] [2021-03-11 01:48:40,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:40,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:40,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:40,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:40,086 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:40,087 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 621 places, 636 transitions, 1403 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,087 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:40,087 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:40,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:40,240 INFO L129 PetriNetUnfolder]: 67/715 cut-off events. [2021-03-11 01:48:40,240 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:40,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 829 conditions, 715 events. 67/715 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2854 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 793. Up to 25 conditions per place. [2021-03-11 01:48:40,274 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/637 dead transitions. [2021-03-11 01:48:40,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 637 transitions, 1419 flow [2021-03-11 01:48:40,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:40,276 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:40,276 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:40,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:40,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:40,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:40,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,278 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,278 INFO L185 Difference]: Start difference. First operand has 621 places, 636 transitions, 1403 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:40,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 637 transitions, 1419 flow [2021-03-11 01:48:40,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 622 places, 637 transitions, 1418 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:40,283 INFO L241 Difference]: Finished difference. Result has 624 places, 637 transitions, 1416 flow [2021-03-11 01:48:40,283 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1402, PETRI_DIFFERENCE_MINUEND_PLACES=620, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=636, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=634, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1416, PETRI_PLACES=624, PETRI_TRANSITIONS=637} [2021-03-11 01:48:40,283 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -21 predicate places. [2021-03-11 01:48:40,283 INFO L480 AbstractCegarLoop]: Abstraction has has 624 places, 637 transitions, 1416 flow [2021-03-11 01:48:40,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,284 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:40,284 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:40,284 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable788 [2021-03-11 01:48:40,284 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:40,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:40,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1998876837, now seen corresponding path program 1 times [2021-03-11 01:48:40,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:40,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139915797] [2021-03-11 01:48:40,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:40,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:40,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:40,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139915797] [2021-03-11 01:48:40,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:40,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:40,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599178603] [2021-03-11 01:48:40,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:40,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:40,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:40,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:40,298 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:40,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 637 transitions, 1416 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:40,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:40,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:40,459 INFO L129 PetriNetUnfolder]: 67/716 cut-off events. [2021-03-11 01:48:40,459 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:40,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 842 conditions, 716 events. 67/716 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2863 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 798. Up to 25 conditions per place. [2021-03-11 01:48:40,494 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/638 dead transitions. [2021-03-11 01:48:40,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 626 places, 638 transitions, 1442 flow [2021-03-11 01:48:40,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:40,496 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:40,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:40,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:40,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:40,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:40,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,498 INFO L185 Difference]: Start difference. First operand has 624 places, 637 transitions, 1416 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:40,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 626 places, 638 transitions, 1442 flow [2021-03-11 01:48:40,500 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 625 places, 638 transitions, 1440 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:40,503 INFO L241 Difference]: Finished difference. Result has 627 places, 638 transitions, 1432 flow [2021-03-11 01:48:40,503 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1414, PETRI_DIFFERENCE_MINUEND_PLACES=623, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=634, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1432, PETRI_PLACES=627, PETRI_TRANSITIONS=638} [2021-03-11 01:48:40,504 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -18 predicate places. [2021-03-11 01:48:40,504 INFO L480 AbstractCegarLoop]: Abstraction has has 627 places, 638 transitions, 1432 flow [2021-03-11 01:48:40,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,504 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:40,504 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:40,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable789 [2021-03-11 01:48:40,504 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:40,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:40,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1999830149, now seen corresponding path program 1 times [2021-03-11 01:48:40,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:40,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437039019] [2021-03-11 01:48:40,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:40,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:40,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:40,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437039019] [2021-03-11 01:48:40,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:40,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:40,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971197434] [2021-03-11 01:48:40,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:40,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:40,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:40,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:40,518 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:40,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 638 transitions, 1432 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,519 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:40,519 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:40,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:40,700 INFO L129 PetriNetUnfolder]: 66/712 cut-off events. [2021-03-11 01:48:40,700 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:40,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 836 conditions, 712 events. 66/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2840 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 791. Up to 25 conditions per place. [2021-03-11 01:48:40,721 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/635 dead transitions. [2021-03-11 01:48:40,721 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 635 transitions, 1429 flow [2021-03-11 01:48:40,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:40,722 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:40,722 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:40,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:40,724 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,724 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,725 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,725 INFO L185 Difference]: Start difference. First operand has 627 places, 638 transitions, 1432 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:40,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 629 places, 635 transitions, 1429 flow [2021-03-11 01:48:40,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 626 places, 635 transitions, 1421 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:40,729 INFO L241 Difference]: Finished difference. Result has 626 places, 635 transitions, 1411 flow [2021-03-11 01:48:40,730 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1409, PETRI_DIFFERENCE_MINUEND_PLACES=624, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=635, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=634, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1411, PETRI_PLACES=626, PETRI_TRANSITIONS=635} [2021-03-11 01:48:40,730 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -19 predicate places. [2021-03-11 01:48:40,730 INFO L480 AbstractCegarLoop]: Abstraction has has 626 places, 635 transitions, 1411 flow [2021-03-11 01:48:40,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,730 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:40,730 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:40,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable790 [2021-03-11 01:48:40,730 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:40,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:40,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1999831172, now seen corresponding path program 1 times [2021-03-11 01:48:40,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:40,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987267662] [2021-03-11 01:48:40,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:40,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:40,744 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987267662] [2021-03-11 01:48:40,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:40,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:40,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410419888] [2021-03-11 01:48:40,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:40,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:40,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:40,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:40,746 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:40,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 626 places, 635 transitions, 1411 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:40,746 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:40,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:40,908 INFO L129 PetriNetUnfolder]: 66/710 cut-off events. [2021-03-11 01:48:40,908 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:40,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 710 events. 66/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2824 event pairs, 0 based on Foata normal form. 0/620 useless extension candidates. Maximal degree in co-relation 795. Up to 25 conditions per place. [2021-03-11 01:48:40,944 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/633 dead transitions. [2021-03-11 01:48:40,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 626 places, 633 transitions, 1424 flow [2021-03-11 01:48:40,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:40,945 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:40,945 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:40,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:40,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:40,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:40,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,947 INFO L185 Difference]: Start difference. First operand has 626 places, 635 transitions, 1411 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:40,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 626 places, 633 transitions, 1424 flow [2021-03-11 01:48:40,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 625 places, 633 transitions, 1423 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:40,952 INFO L241 Difference]: Finished difference. Result has 625 places, 633 transitions, 1407 flow [2021-03-11 01:48:40,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1405, PETRI_DIFFERENCE_MINUEND_PLACES=623, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=633, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=632, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1407, PETRI_PLACES=625, PETRI_TRANSITIONS=633} [2021-03-11 01:48:40,953 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -20 predicate places. [2021-03-11 01:48:40,953 INFO L480 AbstractCegarLoop]: Abstraction has has 625 places, 633 transitions, 1407 flow [2021-03-11 01:48:40,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,953 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:40,953 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:40,953 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable791 [2021-03-11 01:48:40,953 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:40,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:40,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1415963500, now seen corresponding path program 1 times [2021-03-11 01:48:40,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:40,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683775728] [2021-03-11 01:48:40,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:40,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:40,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:40,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:40,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683775728] [2021-03-11 01:48:40,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:40,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:40,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546282552] [2021-03-11 01:48:40,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:40,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:40,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:40,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:40,971 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:40,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 633 transitions, 1407 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:40,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:40,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:40,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:41,138 INFO L129 PetriNetUnfolder]: 65/718 cut-off events. [2021-03-11 01:48:41,139 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:41,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 846 conditions, 718 events. 65/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2891 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 807. Up to 25 conditions per place. [2021-03-11 01:48:41,173 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/635 dead transitions. [2021-03-11 01:48:41,174 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 635 transitions, 1437 flow [2021-03-11 01:48:41,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:41,175 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:41,175 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:41,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:41,175 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:41,175 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:41,176 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,177 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,177 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,177 INFO L185 Difference]: Start difference. First operand has 625 places, 633 transitions, 1407 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:41,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 627 places, 635 transitions, 1437 flow [2021-03-11 01:48:41,179 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 626 places, 635 transitions, 1436 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:41,182 INFO L241 Difference]: Finished difference. Result has 628 places, 635 transitions, 1430 flow [2021-03-11 01:48:41,182 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1406, PETRI_DIFFERENCE_MINUEND_PLACES=624, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=633, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1430, PETRI_PLACES=628, PETRI_TRANSITIONS=635} [2021-03-11 01:48:41,183 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -17 predicate places. [2021-03-11 01:48:41,183 INFO L480 AbstractCegarLoop]: Abstraction has has 628 places, 635 transitions, 1430 flow [2021-03-11 01:48:41,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,183 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:41,183 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:41,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable792 [2021-03-11 01:48:41,183 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:41,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:41,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1415964523, now seen corresponding path program 1 times [2021-03-11 01:48:41,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:41,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026499806] [2021-03-11 01:48:41,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:41,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:41,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:41,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026499806] [2021-03-11 01:48:41,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:41,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:41,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791650791] [2021-03-11 01:48:41,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:41,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:41,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:41,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:41,197 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:41,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 635 transitions, 1430 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:41,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:41,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:41,361 INFO L129 PetriNetUnfolder]: 64/716 cut-off events. [2021-03-11 01:48:41,361 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:41,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 716 events. 64/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2880 event pairs, 0 based on Foata normal form. 0/629 useless extension candidates. Maximal degree in co-relation 803. Up to 25 conditions per place. [2021-03-11 01:48:41,396 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/635 dead transitions. [2021-03-11 01:48:41,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 635 transitions, 1442 flow [2021-03-11 01:48:41,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:41,397 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:41,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:41,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:41,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:41,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:41,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,400 INFO L185 Difference]: Start difference. First operand has 628 places, 635 transitions, 1430 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:41,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 630 places, 635 transitions, 1442 flow [2021-03-11 01:48:41,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 629 places, 635 transitions, 1437 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:41,405 INFO L241 Difference]: Finished difference. Result has 631 places, 635 transitions, 1435 flow [2021-03-11 01:48:41,405 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1421, PETRI_DIFFERENCE_MINUEND_PLACES=627, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=634, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=632, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1435, PETRI_PLACES=631, PETRI_TRANSITIONS=635} [2021-03-11 01:48:41,406 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -14 predicate places. [2021-03-11 01:48:41,406 INFO L480 AbstractCegarLoop]: Abstraction has has 631 places, 635 transitions, 1435 flow [2021-03-11 01:48:41,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,406 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:41,406 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:41,406 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable793 [2021-03-11 01:48:41,406 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:41,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:41,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1416916812, now seen corresponding path program 1 times [2021-03-11 01:48:41,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:41,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881460076] [2021-03-11 01:48:41,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:41,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881460076] [2021-03-11 01:48:41,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:41,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:41,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355551974] [2021-03-11 01:48:41,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:41,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:41,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:41,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:41,421 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:41,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 635 transitions, 1435 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:41,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:41,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:41,579 INFO L129 PetriNetUnfolder]: 63/712 cut-off events. [2021-03-11 01:48:41,579 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:41,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 844 conditions, 712 events. 63/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2856 event pairs, 0 based on Foata normal form. 1/627 useless extension candidates. Maximal degree in co-relation 801. Up to 25 conditions per place. [2021-03-11 01:48:41,614 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/632 dead transitions. [2021-03-11 01:48:41,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 632 transitions, 1432 flow [2021-03-11 01:48:41,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:41,615 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:41,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:41,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:41,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:41,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:41,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,617 INFO L185 Difference]: Start difference. First operand has 631 places, 635 transitions, 1435 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:41,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 633 places, 632 transitions, 1432 flow [2021-03-11 01:48:41,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 630 places, 632 transitions, 1425 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:41,623 INFO L241 Difference]: Finished difference. Result has 630 places, 632 transitions, 1415 flow [2021-03-11 01:48:41,623 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=628, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=632, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=631, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1415, PETRI_PLACES=630, PETRI_TRANSITIONS=632} [2021-03-11 01:48:41,623 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -15 predicate places. [2021-03-11 01:48:41,623 INFO L480 AbstractCegarLoop]: Abstraction has has 630 places, 632 transitions, 1415 flow [2021-03-11 01:48:41,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,624 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:41,624 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:41,624 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable794 [2021-03-11 01:48:41,624 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:41,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:41,624 INFO L82 PathProgramCache]: Analyzing trace with hash 1416917835, now seen corresponding path program 1 times [2021-03-11 01:48:41,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:41,624 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022161717] [2021-03-11 01:48:41,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:41,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:41,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:48:41,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022161717] [2021-03-11 01:48:41,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:41,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:41,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863896191] [2021-03-11 01:48:41,637 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:41,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:41,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:41,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:41,638 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:41,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 632 transitions, 1415 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:41,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:41,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:41,798 INFO L129 PetriNetUnfolder]: 63/710 cut-off events. [2021-03-11 01:48:41,798 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:41,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 841 conditions, 710 events. 63/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2838 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 802. Up to 25 conditions per place. [2021-03-11 01:48:41,832 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/630 dead transitions. [2021-03-11 01:48:41,832 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 630 transitions, 1428 flow [2021-03-11 01:48:41,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:41,833 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:41,833 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:41,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:41,833 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:41,833 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:41,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,835 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,835 INFO L185 Difference]: Start difference. First operand has 630 places, 632 transitions, 1415 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:41,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 630 places, 630 transitions, 1428 flow [2021-03-11 01:48:41,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 629 places, 630 transitions, 1427 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:41,841 INFO L241 Difference]: Finished difference. Result has 629 places, 630 transitions, 1411 flow [2021-03-11 01:48:41,841 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1409, PETRI_DIFFERENCE_MINUEND_PLACES=627, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=630, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1411, PETRI_PLACES=629, PETRI_TRANSITIONS=630} [2021-03-11 01:48:41,841 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -16 predicate places. [2021-03-11 01:48:41,841 INFO L480 AbstractCegarLoop]: Abstraction has has 629 places, 630 transitions, 1411 flow [2021-03-11 01:48:41,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,841 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:41,841 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:41,841 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable795 [2021-03-11 01:48:41,841 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:41,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:41,842 INFO L82 PathProgramCache]: Analyzing trace with hash -1430279277, now seen corresponding path program 1 times [2021-03-11 01:48:41,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:41,842 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479891517] [2021-03-11 01:48:41,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:41,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:41,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:41,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:41,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479891517] [2021-03-11 01:48:41,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:41,855 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:41,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240616749] [2021-03-11 01:48:41,855 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:41,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:41,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:41,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:41,856 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:41,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 630 transitions, 1411 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:41,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:41,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:41,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:42,027 INFO L129 PetriNetUnfolder]: 62/718 cut-off events. [2021-03-11 01:48:42,027 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:42,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 718 events. 62/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2911 event pairs, 0 based on Foata normal form. 0/631 useless extension candidates. Maximal degree in co-relation 814. Up to 25 conditions per place. [2021-03-11 01:48:42,062 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/632 dead transitions. [2021-03-11 01:48:42,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 631 places, 632 transitions, 1441 flow [2021-03-11 01:48:42,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:42,063 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:42,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:42,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,065 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,065 INFO L185 Difference]: Start difference. First operand has 629 places, 630 transitions, 1411 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:42,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 631 places, 632 transitions, 1441 flow [2021-03-11 01:48:42,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 630 places, 632 transitions, 1440 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:42,071 INFO L241 Difference]: Finished difference. Result has 632 places, 632 transitions, 1434 flow [2021-03-11 01:48:42,071 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1410, PETRI_DIFFERENCE_MINUEND_PLACES=628, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=630, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=627, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1434, PETRI_PLACES=632, PETRI_TRANSITIONS=632} [2021-03-11 01:48:42,071 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -13 predicate places. [2021-03-11 01:48:42,071 INFO L480 AbstractCegarLoop]: Abstraction has has 632 places, 632 transitions, 1434 flow [2021-03-11 01:48:42,071 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,071 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:42,071 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:42,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable796 [2021-03-11 01:48:42,071 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:42,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:42,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1430280300, now seen corresponding path program 1 times [2021-03-11 01:48:42,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:42,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469582391] [2021-03-11 01:48:42,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:42,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:42,084 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469582391] [2021-03-11 01:48:42,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:42,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:42,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615767297] [2021-03-11 01:48:42,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:42,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:42,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:42,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:42,086 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:42,086 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 632 places, 632 transitions, 1434 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,086 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:42,086 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:42,086 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:42,251 INFO L129 PetriNetUnfolder]: 60/719 cut-off events. [2021-03-11 01:48:42,251 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:42,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 859 conditions, 719 events. 60/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2932 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 813. Up to 25 conditions per place. [2021-03-11 01:48:42,314 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/632 dead transitions. [2021-03-11 01:48:42,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 632 transitions, 1446 flow [2021-03-11 01:48:42,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:42,315 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:42,315 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:42,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:42,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:42,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:42,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,317 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,317 INFO L185 Difference]: Start difference. First operand has 632 places, 632 transitions, 1434 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:42,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 634 places, 632 transitions, 1446 flow [2021-03-11 01:48:42,319 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 633 places, 632 transitions, 1441 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:42,322 INFO L241 Difference]: Finished difference. Result has 634 places, 631 transitions, 1430 flow [2021-03-11 01:48:42,322 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1425, PETRI_DIFFERENCE_MINUEND_PLACES=631, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=631, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1430, PETRI_PLACES=634, PETRI_TRANSITIONS=631} [2021-03-11 01:48:42,322 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -11 predicate places. [2021-03-11 01:48:42,322 INFO L480 AbstractCegarLoop]: Abstraction has has 634 places, 631 transitions, 1430 flow [2021-03-11 01:48:42,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,322 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:42,322 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:42,322 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable797 [2021-03-11 01:48:42,323 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:42,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:42,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1431233612, now seen corresponding path program 1 times [2021-03-11 01:48:42,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:42,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813802940] [2021-03-11 01:48:42,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:42,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:42,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:42,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813802940] [2021-03-11 01:48:42,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:42,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:42,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949049866] [2021-03-11 01:48:42,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:42,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:42,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:42,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:42,338 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:42,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 631 transitions, 1430 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:42,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:42,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:42,503 INFO L129 PetriNetUnfolder]: 60/713 cut-off events. [2021-03-11 01:48:42,504 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:48:42,531 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 713 events. 60/713 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2884 event pairs, 0 based on Foata normal form. 1/631 useless extension candidates. Maximal degree in co-relation 813. Up to 25 conditions per place. [2021-03-11 01:48:42,537 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 9 selfloop transitions, 1 changer transitions 0/629 dead transitions. [2021-03-11 01:48:42,538 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 629 transitions, 1440 flow [2021-03-11 01:48:42,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1908 transitions. [2021-03-11 01:48:42,539 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9177489177489178 [2021-03-11 01:48:42,539 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1908 transitions. [2021-03-11 01:48:42,539 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1908 transitions. [2021-03-11 01:48:42,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:42,539 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1908 transitions. [2021-03-11 01:48:42,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.0) internal successors, (1908), 3 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,541 INFO L185 Difference]: Start difference. First operand has 634 places, 631 transitions, 1430 flow. Second operand 3 states and 1908 transitions. [2021-03-11 01:48:42,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 636 places, 629 transitions, 1440 flow [2021-03-11 01:48:42,543 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 629 transitions, 1439 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:42,546 INFO L241 Difference]: Finished difference. Result has 635 places, 629 transitions, 1421 flow [2021-03-11 01:48:42,547 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1419, PETRI_DIFFERENCE_MINUEND_PLACES=633, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=629, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=628, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1421, PETRI_PLACES=635, PETRI_TRANSITIONS=629} [2021-03-11 01:48:42,547 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -10 predicate places. [2021-03-11 01:48:42,547 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 629 transitions, 1421 flow [2021-03-11 01:48:42,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,547 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:42,547 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:42,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable798 [2021-03-11 01:48:42,547 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:42,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:42,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1431232589, now seen corresponding path program 1 times [2021-03-11 01:48:42,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:42,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650686447] [2021-03-11 01:48:42,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:42,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:48:42,560 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650686447] [2021-03-11 01:48:42,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:42,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:42,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785795535] [2021-03-11 01:48:42,560 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:42,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:42,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:42,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:42,561 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:42,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 629 transitions, 1421 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:42,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:42,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:42,723 INFO L129 PetriNetUnfolder]: 60/710 cut-off events. [2021-03-11 01:48:42,723 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:42,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 710 events. 60/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2858 event pairs, 0 based on Foata normal form. 1/628 useless extension candidates. Maximal degree in co-relation 804. Up to 25 conditions per place. [2021-03-11 01:48:42,756 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/627 dead transitions. [2021-03-11 01:48:42,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 627 transitions, 1427 flow [2021-03-11 01:48:42,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:42,758 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:42,758 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:42,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:42,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:42,758 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:42,759 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,760 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,760 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,760 INFO L185 Difference]: Start difference. First operand has 635 places, 629 transitions, 1421 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:42,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 635 places, 627 transitions, 1427 flow [2021-03-11 01:48:42,762 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 632 places, 627 transitions, 1422 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:42,765 INFO L241 Difference]: Finished difference. Result has 633 places, 627 transitions, 1415 flow [2021-03-11 01:48:42,765 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1410, PETRI_DIFFERENCE_MINUEND_PLACES=630, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=627, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1415, PETRI_PLACES=633, PETRI_TRANSITIONS=627} [2021-03-11 01:48:42,766 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -12 predicate places. [2021-03-11 01:48:42,766 INFO L480 AbstractCegarLoop]: Abstraction has has 633 places, 627 transitions, 1415 flow [2021-03-11 01:48:42,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,766 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:42,766 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:42,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable799 [2021-03-11 01:48:42,766 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:42,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:42,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1736079613, now seen corresponding path program 1 times [2021-03-11 01:48:42,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:42,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618922771] [2021-03-11 01:48:42,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:42,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:42,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618922771] [2021-03-11 01:48:42,779 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:42,779 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:42,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178021942] [2021-03-11 01:48:42,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:42,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:42,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:42,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:42,780 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:42,781 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 627 transitions, 1415 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,781 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:42,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:42,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:42,951 INFO L129 PetriNetUnfolder]: 59/718 cut-off events. [2021-03-11 01:48:42,951 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:42,979 INFO L84 FinitePrefix]: Finished finitePrefix Result has 862 conditions, 718 events. 59/718 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2929 event pairs, 0 based on Foata normal form. 0/633 useless extension candidates. Maximal degree in co-relation 822. Up to 25 conditions per place. [2021-03-11 01:48:42,986 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/629 dead transitions. [2021-03-11 01:48:42,986 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 629 transitions, 1445 flow [2021-03-11 01:48:42,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:42,987 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:42,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:42,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:42,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,989 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,989 INFO L185 Difference]: Start difference. First operand has 633 places, 627 transitions, 1415 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:42,989 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 635 places, 629 transitions, 1445 flow [2021-03-11 01:48:42,992 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 634 places, 629 transitions, 1444 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:42,995 INFO L241 Difference]: Finished difference. Result has 636 places, 629 transitions, 1438 flow [2021-03-11 01:48:42,995 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1414, PETRI_DIFFERENCE_MINUEND_PLACES=632, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=627, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=624, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1438, PETRI_PLACES=636, PETRI_TRANSITIONS=629} [2021-03-11 01:48:42,995 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -9 predicate places. [2021-03-11 01:48:42,995 INFO L480 AbstractCegarLoop]: Abstraction has has 636 places, 629 transitions, 1438 flow [2021-03-11 01:48:42,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:42,995 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:42,996 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:42,996 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable800 [2021-03-11 01:48:42,996 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:42,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:42,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1736080636, now seen corresponding path program 1 times [2021-03-11 01:48:42,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:42,996 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576007853] [2021-03-11 01:48:42,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:43,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:43,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:43,008 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576007853] [2021-03-11 01:48:43,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:43,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:43,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973097053] [2021-03-11 01:48:43,009 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:43,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:43,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:43,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:43,010 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:43,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 629 transitions, 1438 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:43,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:43,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:43,176 INFO L129 PetriNetUnfolder]: 58/716 cut-off events. [2021-03-11 01:48:43,176 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:43,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 864 conditions, 716 events. 58/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2919 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 817. Up to 25 conditions per place. [2021-03-11 01:48:43,209 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/629 dead transitions. [2021-03-11 01:48:43,210 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 629 transitions, 1450 flow [2021-03-11 01:48:43,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:43,211 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:43,211 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:43,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:43,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:43,211 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:43,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,213 INFO L185 Difference]: Start difference. First operand has 636 places, 629 transitions, 1438 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:43,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 638 places, 629 transitions, 1450 flow [2021-03-11 01:48:43,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 637 places, 629 transitions, 1445 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:43,218 INFO L241 Difference]: Finished difference. Result has 639 places, 629 transitions, 1443 flow [2021-03-11 01:48:43,218 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1429, PETRI_DIFFERENCE_MINUEND_PLACES=635, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=628, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1443, PETRI_PLACES=639, PETRI_TRANSITIONS=629} [2021-03-11 01:48:43,218 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -6 predicate places. [2021-03-11 01:48:43,218 INFO L480 AbstractCegarLoop]: Abstraction has has 639 places, 629 transitions, 1443 flow [2021-03-11 01:48:43,219 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,219 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:43,219 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:43,219 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable801 [2021-03-11 01:48:43,219 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:43,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:43,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1737032925, now seen corresponding path program 1 times [2021-03-11 01:48:43,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:43,219 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044192116] [2021-03-11 01:48:43,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:43,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:43,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:43,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044192116] [2021-03-11 01:48:43,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:43,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:43,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087061922] [2021-03-11 01:48:43,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:43,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:43,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:43,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:43,233 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:43,234 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 639 places, 629 transitions, 1443 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:43,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:43,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:43,395 INFO L129 PetriNetUnfolder]: 57/712 cut-off events. [2021-03-11 01:48:43,395 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:43,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 860 conditions, 712 events. 57/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2893 event pairs, 0 based on Foata normal form. 1/633 useless extension candidates. Maximal degree in co-relation 814. Up to 25 conditions per place. [2021-03-11 01:48:43,428 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-03-11 01:48:43,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 626 transitions, 1440 flow [2021-03-11 01:48:43,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:43,429 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:43,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:43,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:43,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:43,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:43,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,432 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,432 INFO L185 Difference]: Start difference. First operand has 639 places, 629 transitions, 1443 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:43,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 641 places, 626 transitions, 1440 flow [2021-03-11 01:48:43,435 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 638 places, 626 transitions, 1433 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:43,437 INFO L241 Difference]: Finished difference. Result has 638 places, 626 transitions, 1423 flow [2021-03-11 01:48:43,438 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1421, PETRI_DIFFERENCE_MINUEND_PLACES=636, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=625, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1423, PETRI_PLACES=638, PETRI_TRANSITIONS=626} [2021-03-11 01:48:43,438 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -7 predicate places. [2021-03-11 01:48:43,438 INFO L480 AbstractCegarLoop]: Abstraction has has 638 places, 626 transitions, 1423 flow [2021-03-11 01:48:43,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,438 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:43,438 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:43,438 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable802 [2021-03-11 01:48:43,438 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:43,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:43,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1737033948, now seen corresponding path program 1 times [2021-03-11 01:48:43,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:43,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590511717] [2021-03-11 01:48:43,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:43,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:43,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:48:43,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590511717] [2021-03-11 01:48:43,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:43,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:43,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878895540] [2021-03-11 01:48:43,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:43,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:43,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:43,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:43,453 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:43,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 638 places, 626 transitions, 1423 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:43,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:43,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:43,618 INFO L129 PetriNetUnfolder]: 57/710 cut-off events. [2021-03-11 01:48:43,618 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:43,645 INFO L84 FinitePrefix]: Finished finitePrefix Result has 857 conditions, 710 events. 57/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2876 event pairs, 0 based on Foata normal form. 0/629 useless extension candidates. Maximal degree in co-relation 815. Up to 25 conditions per place. [2021-03-11 01:48:43,651 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/624 dead transitions. [2021-03-11 01:48:43,651 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 624 transitions, 1436 flow [2021-03-11 01:48:43,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:43,652 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:43,652 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:43,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:43,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:43,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:43,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,654 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,655 INFO L185 Difference]: Start difference. First operand has 638 places, 626 transitions, 1423 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:43,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 638 places, 624 transitions, 1436 flow [2021-03-11 01:48:43,657 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 637 places, 624 transitions, 1435 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:43,660 INFO L241 Difference]: Finished difference. Result has 637 places, 624 transitions, 1419 flow [2021-03-11 01:48:43,660 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1417, PETRI_DIFFERENCE_MINUEND_PLACES=635, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=623, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1419, PETRI_PLACES=637, PETRI_TRANSITIONS=624} [2021-03-11 01:48:43,660 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -8 predicate places. [2021-03-11 01:48:43,660 INFO L480 AbstractCegarLoop]: Abstraction has has 637 places, 624 transitions, 1419 flow [2021-03-11 01:48:43,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,660 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:43,661 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:43,661 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable803 [2021-03-11 01:48:43,661 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:43,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:43,661 INFO L82 PathProgramCache]: Analyzing trace with hash 392876454, now seen corresponding path program 1 times [2021-03-11 01:48:43,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:43,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122639879] [2021-03-11 01:48:43,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:43,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:43,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122639879] [2021-03-11 01:48:43,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:43,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:43,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362421797] [2021-03-11 01:48:43,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:43,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:43,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:43,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:43,675 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:43,675 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 637 places, 624 transitions, 1419 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,675 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:43,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:43,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:43,847 INFO L129 PetriNetUnfolder]: 56/718 cut-off events. [2021-03-11 01:48:43,847 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:43,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 870 conditions, 718 events. 56/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2947 event pairs, 0 based on Foata normal form. 0/637 useless extension candidates. Maximal degree in co-relation 827. Up to 25 conditions per place. [2021-03-11 01:48:43,904 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/626 dead transitions. [2021-03-11 01:48:43,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 639 places, 626 transitions, 1449 flow [2021-03-11 01:48:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:43,906 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:43,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:43,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:43,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:43,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:43,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,908 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,908 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,908 INFO L185 Difference]: Start difference. First operand has 637 places, 624 transitions, 1419 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:43,908 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 639 places, 626 transitions, 1449 flow [2021-03-11 01:48:43,910 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 638 places, 626 transitions, 1448 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:43,913 INFO L241 Difference]: Finished difference. Result has 640 places, 626 transitions, 1442 flow [2021-03-11 01:48:43,913 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1418, PETRI_DIFFERENCE_MINUEND_PLACES=636, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=621, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1442, PETRI_PLACES=640, PETRI_TRANSITIONS=626} [2021-03-11 01:48:43,913 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -5 predicate places. [2021-03-11 01:48:43,913 INFO L480 AbstractCegarLoop]: Abstraction has has 640 places, 626 transitions, 1442 flow [2021-03-11 01:48:43,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,913 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:43,913 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:43,913 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable804 [2021-03-11 01:48:43,913 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:43,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:43,913 INFO L82 PathProgramCache]: Analyzing trace with hash 392875431, now seen corresponding path program 1 times [2021-03-11 01:48:43,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:43,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95709515] [2021-03-11 01:48:43,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:43,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:43,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:43,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:43,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95709515] [2021-03-11 01:48:43,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:43,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:43,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707484808] [2021-03-11 01:48:43,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:43,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:43,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:43,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:43,939 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:43,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 626 transitions, 1442 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:43,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:43,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:43,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:44,105 INFO L129 PetriNetUnfolder]: 54/719 cut-off events. [2021-03-11 01:48:44,106 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:44,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 719 events. 54/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2968 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 827. Up to 25 conditions per place. [2021-03-11 01:48:44,139 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-03-11 01:48:44,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 626 transitions, 1454 flow [2021-03-11 01:48:44,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:44,140 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:44,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:44,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:44,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:44,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:44,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,142 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,142 INFO L185 Difference]: Start difference. First operand has 640 places, 626 transitions, 1442 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:44,142 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 642 places, 626 transitions, 1454 flow [2021-03-11 01:48:44,145 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 641 places, 626 transitions, 1449 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:44,148 INFO L241 Difference]: Finished difference. Result has 642 places, 625 transitions, 1438 flow [2021-03-11 01:48:44,148 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1433, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=625, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=624, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1438, PETRI_PLACES=642, PETRI_TRANSITIONS=625} [2021-03-11 01:48:44,148 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -3 predicate places. [2021-03-11 01:48:44,148 INFO L480 AbstractCegarLoop]: Abstraction has has 642 places, 625 transitions, 1438 flow [2021-03-11 01:48:44,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,148 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:44,148 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:44,148 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable805 [2021-03-11 01:48:44,148 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:44,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:44,148 INFO L82 PathProgramCache]: Analyzing trace with hash 391923142, now seen corresponding path program 1 times [2021-03-11 01:48:44,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:44,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001032981] [2021-03-11 01:48:44,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:44,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:44,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:44,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001032981] [2021-03-11 01:48:44,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:44,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:44,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060760443] [2021-03-11 01:48:44,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:44,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:44,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:44,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:44,163 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:44,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 625 transitions, 1438 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:44,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:44,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:44,327 INFO L129 PetriNetUnfolder]: 54/712 cut-off events. [2021-03-11 01:48:44,327 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:44,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 866 conditions, 712 events. 54/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2912 event pairs, 0 based on Foata normal form. 1/636 useless extension candidates. Maximal degree in co-relation 821. Up to 25 conditions per place. [2021-03-11 01:48:44,360 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/623 dead transitions. [2021-03-11 01:48:44,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 644 places, 623 transitions, 1441 flow [2021-03-11 01:48:44,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:44,361 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:44,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:44,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:44,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:44,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:44,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,363 INFO L185 Difference]: Start difference. First operand has 642 places, 625 transitions, 1438 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:44,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 644 places, 623 transitions, 1441 flow [2021-03-11 01:48:44,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 641 places, 623 transitions, 1434 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:44,369 INFO L241 Difference]: Finished difference. Result has 642 places, 623 transitions, 1427 flow [2021-03-11 01:48:44,369 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1422, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=623, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=622, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1427, PETRI_PLACES=642, PETRI_TRANSITIONS=623} [2021-03-11 01:48:44,369 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -3 predicate places. [2021-03-11 01:48:44,369 INFO L480 AbstractCegarLoop]: Abstraction has has 642 places, 623 transitions, 1427 flow [2021-03-11 01:48:44,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,369 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:44,369 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:44,369 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable806 [2021-03-11 01:48:44,369 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:44,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:44,369 INFO L82 PathProgramCache]: Analyzing trace with hash 391922119, now seen corresponding path program 1 times [2021-03-11 01:48:44,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:44,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881644414] [2021-03-11 01:48:44,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:44,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:44,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:48:44,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881644414] [2021-03-11 01:48:44,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:44,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:44,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132443467] [2021-03-11 01:48:44,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:44,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:44,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:44,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:44,384 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:44,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 623 transitions, 1427 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:44,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:44,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:44,551 INFO L129 PetriNetUnfolder]: 54/710 cut-off events. [2021-03-11 01:48:44,551 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:44,579 INFO L84 FinitePrefix]: Finished finitePrefix Result has 865 conditions, 710 events. 54/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2894 event pairs, 0 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 821. Up to 25 conditions per place. [2021-03-11 01:48:44,584 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/621 dead transitions. [2021-03-11 01:48:44,585 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 621 transitions, 1440 flow [2021-03-11 01:48:44,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:44,586 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:44,586 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:44,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:44,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:44,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:44,587 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,588 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,588 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,588 INFO L185 Difference]: Start difference. First operand has 642 places, 623 transitions, 1427 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:44,588 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 642 places, 621 transitions, 1440 flow [2021-03-11 01:48:44,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 641 places, 621 transitions, 1439 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:44,593 INFO L241 Difference]: Finished difference. Result has 641 places, 621 transitions, 1423 flow [2021-03-11 01:48:44,594 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1421, PETRI_DIFFERENCE_MINUEND_PLACES=639, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=621, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=620, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1423, PETRI_PLACES=641, PETRI_TRANSITIONS=621} [2021-03-11 01:48:44,594 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -4 predicate places. [2021-03-11 01:48:44,594 INFO L480 AbstractCegarLoop]: Abstraction has has 641 places, 621 transitions, 1423 flow [2021-03-11 01:48:44,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,594 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:44,594 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:44,594 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable807 [2021-03-11 01:48:44,594 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:44,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:44,594 INFO L82 PathProgramCache]: Analyzing trace with hash -106463854, now seen corresponding path program 1 times [2021-03-11 01:48:44,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:44,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334232113] [2021-03-11 01:48:44,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:44,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:44,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:44,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334232113] [2021-03-11 01:48:44,608 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:44,608 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:44,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480502414] [2021-03-11 01:48:44,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:44,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:44,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:44,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:44,609 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:44,610 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 621 transitions, 1423 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,610 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:44,610 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:44,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:44,784 INFO L129 PetriNetUnfolder]: 53/718 cut-off events. [2021-03-11 01:48:44,784 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:44,812 INFO L84 FinitePrefix]: Finished finitePrefix Result has 878 conditions, 718 events. 53/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2964 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 833. Up to 25 conditions per place. [2021-03-11 01:48:44,817 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/623 dead transitions. [2021-03-11 01:48:44,818 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 623 transitions, 1453 flow [2021-03-11 01:48:44,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:44,819 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:44,819 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:44,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:44,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:44,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:44,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,821 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,821 INFO L185 Difference]: Start difference. First operand has 641 places, 621 transitions, 1423 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:44,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 643 places, 623 transitions, 1453 flow [2021-03-11 01:48:44,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 642 places, 623 transitions, 1452 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:44,826 INFO L241 Difference]: Finished difference. Result has 644 places, 623 transitions, 1446 flow [2021-03-11 01:48:44,826 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1422, PETRI_DIFFERENCE_MINUEND_PLACES=640, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=621, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=618, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1446, PETRI_PLACES=644, PETRI_TRANSITIONS=623} [2021-03-11 01:48:44,826 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, -1 predicate places. [2021-03-11 01:48:44,826 INFO L480 AbstractCegarLoop]: Abstraction has has 644 places, 623 transitions, 1446 flow [2021-03-11 01:48:44,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,827 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:44,827 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:44,827 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable808 [2021-03-11 01:48:44,827 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:44,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:44,827 INFO L82 PathProgramCache]: Analyzing trace with hash -106462831, now seen corresponding path program 1 times [2021-03-11 01:48:44,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:44,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341802211] [2021-03-11 01:48:44,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:44,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:44,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:44,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:44,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341802211] [2021-03-11 01:48:44,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:44,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:44,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443863206] [2021-03-11 01:48:44,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:44,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:44,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:44,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:44,841 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:44,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 644 places, 623 transitions, 1446 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:44,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:44,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:44,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:45,008 INFO L129 PetriNetUnfolder]: 52/716 cut-off events. [2021-03-11 01:48:45,008 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:45,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 880 conditions, 716 events. 52/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2954 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 830. Up to 25 conditions per place. [2021-03-11 01:48:45,042 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/623 dead transitions. [2021-03-11 01:48:45,042 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 623 transitions, 1458 flow [2021-03-11 01:48:45,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:45,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:45,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:45,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,046 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,046 INFO L185 Difference]: Start difference. First operand has 644 places, 623 transitions, 1446 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:45,046 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 646 places, 623 transitions, 1458 flow [2021-03-11 01:48:45,048 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 645 places, 623 transitions, 1453 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:45,051 INFO L241 Difference]: Finished difference. Result has 647 places, 623 transitions, 1451 flow [2021-03-11 01:48:45,051 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1437, PETRI_DIFFERENCE_MINUEND_PLACES=643, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=622, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=620, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1451, PETRI_PLACES=647, PETRI_TRANSITIONS=623} [2021-03-11 01:48:45,051 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 2 predicate places. [2021-03-11 01:48:45,052 INFO L480 AbstractCegarLoop]: Abstraction has has 647 places, 623 transitions, 1451 flow [2021-03-11 01:48:45,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,052 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:45,052 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:45,052 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable809 [2021-03-11 01:48:45,052 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:45,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:45,052 INFO L82 PathProgramCache]: Analyzing trace with hash -105510542, now seen corresponding path program 1 times [2021-03-11 01:48:45,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:45,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635366791] [2021-03-11 01:48:45,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:45,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:45,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:45,065 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635366791] [2021-03-11 01:48:45,065 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:45,065 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:45,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949453215] [2021-03-11 01:48:45,065 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:45,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:45,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:45,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:45,066 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:45,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 623 transitions, 1451 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:45,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:45,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:45,232 INFO L129 PetriNetUnfolder]: 51/712 cut-off events. [2021-03-11 01:48:45,233 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:45,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 876 conditions, 712 events. 51/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2927 event pairs, 0 based on Foata normal form. 1/639 useless extension candidates. Maximal degree in co-relation 827. Up to 25 conditions per place. [2021-03-11 01:48:45,264 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-03-11 01:48:45,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 620 transitions, 1448 flow [2021-03-11 01:48:45,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:45,266 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:45,266 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:45,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:45,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:45,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:45,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,268 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,268 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,268 INFO L185 Difference]: Start difference. First operand has 647 places, 623 transitions, 1451 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:45,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 649 places, 620 transitions, 1448 flow [2021-03-11 01:48:45,271 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 646 places, 620 transitions, 1441 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:45,273 INFO L241 Difference]: Finished difference. Result has 646 places, 620 transitions, 1431 flow [2021-03-11 01:48:45,274 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1429, PETRI_DIFFERENCE_MINUEND_PLACES=644, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=620, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=619, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1431, PETRI_PLACES=646, PETRI_TRANSITIONS=620} [2021-03-11 01:48:45,274 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 1 predicate places. [2021-03-11 01:48:45,274 INFO L480 AbstractCegarLoop]: Abstraction has has 646 places, 620 transitions, 1431 flow [2021-03-11 01:48:45,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:45,274 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:45,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable810 [2021-03-11 01:48:45,274 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:45,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:45,274 INFO L82 PathProgramCache]: Analyzing trace with hash -105509519, now seen corresponding path program 1 times [2021-03-11 01:48:45,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:45,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894392690] [2021-03-11 01:48:45,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:45,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:45,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:48:45,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894392690] [2021-03-11 01:48:45,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:45,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:45,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804052617] [2021-03-11 01:48:45,288 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:45,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:45,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:45,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:45,289 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:45,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 620 transitions, 1431 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:45,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:45,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:45,473 INFO L129 PetriNetUnfolder]: 51/710 cut-off events. [2021-03-11 01:48:45,473 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:45,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 873 conditions, 710 events. 51/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2911 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 828. Up to 25 conditions per place. [2021-03-11 01:48:45,494 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/618 dead transitions. [2021-03-11 01:48:45,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 618 transitions, 1444 flow [2021-03-11 01:48:45,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:45,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:45,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:45,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:45,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:45,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:45,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,497 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,497 INFO L185 Difference]: Start difference. First operand has 646 places, 620 transitions, 1431 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:45,497 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 646 places, 618 transitions, 1444 flow [2021-03-11 01:48:45,499 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 645 places, 618 transitions, 1443 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:45,502 INFO L241 Difference]: Finished difference. Result has 645 places, 618 transitions, 1427 flow [2021-03-11 01:48:45,502 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1425, PETRI_DIFFERENCE_MINUEND_PLACES=643, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=618, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=617, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1427, PETRI_PLACES=645, PETRI_TRANSITIONS=618} [2021-03-11 01:48:45,503 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 0 predicate places. [2021-03-11 01:48:45,503 INFO L480 AbstractCegarLoop]: Abstraction has has 645 places, 618 transitions, 1427 flow [2021-03-11 01:48:45,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,503 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:45,503 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:45,503 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable811 [2021-03-11 01:48:45,503 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:45,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:45,503 INFO L82 PathProgramCache]: Analyzing trace with hash -588654403, now seen corresponding path program 1 times [2021-03-11 01:48:45,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:45,503 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184484376] [2021-03-11 01:48:45,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:45,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:45,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184484376] [2021-03-11 01:48:45,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:45,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:45,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177055898] [2021-03-11 01:48:45,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:45,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:45,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:45,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:45,518 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:45,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 618 transitions, 1427 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,519 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:45,519 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:45,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:45,701 INFO L129 PetriNetUnfolder]: 50/718 cut-off events. [2021-03-11 01:48:45,701 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:45,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 886 conditions, 718 events. 50/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2980 event pairs, 0 based on Foata normal form. 0/643 useless extension candidates. Maximal degree in co-relation 840. Up to 25 conditions per place. [2021-03-11 01:48:45,735 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/620 dead transitions. [2021-03-11 01:48:45,735 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 620 transitions, 1457 flow [2021-03-11 01:48:45,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:45,736 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:45,736 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:45,736 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:45,736 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:45,736 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:45,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,738 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,738 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,738 INFO L185 Difference]: Start difference. First operand has 645 places, 618 transitions, 1427 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:45,738 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 647 places, 620 transitions, 1457 flow [2021-03-11 01:48:45,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 646 places, 620 transitions, 1456 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:45,744 INFO L241 Difference]: Finished difference. Result has 648 places, 620 transitions, 1450 flow [2021-03-11 01:48:45,744 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1426, PETRI_DIFFERENCE_MINUEND_PLACES=644, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=618, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=615, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1450, PETRI_PLACES=648, PETRI_TRANSITIONS=620} [2021-03-11 01:48:45,744 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 3 predicate places. [2021-03-11 01:48:45,744 INFO L480 AbstractCegarLoop]: Abstraction has has 648 places, 620 transitions, 1450 flow [2021-03-11 01:48:45,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,744 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:45,744 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:45,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable812 [2021-03-11 01:48:45,745 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:45,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:45,745 INFO L82 PathProgramCache]: Analyzing trace with hash -588655426, now seen corresponding path program 1 times [2021-03-11 01:48:45,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:45,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720830665] [2021-03-11 01:48:45,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:45,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:45,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:45,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720830665] [2021-03-11 01:48:45,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:45,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:45,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150115163] [2021-03-11 01:48:45,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:45,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:45,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:45,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:45,760 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:45,760 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 620 transitions, 1450 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:45,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:45,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:45,932 INFO L129 PetriNetUnfolder]: 48/719 cut-off events. [2021-03-11 01:48:45,933 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:45,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 891 conditions, 719 events. 48/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3002 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 840. Up to 25 conditions per place. [2021-03-11 01:48:45,966 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-03-11 01:48:45,966 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 620 transitions, 1462 flow [2021-03-11 01:48:45,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:45,967 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:45,967 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:45,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:45,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,969 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,970 INFO L185 Difference]: Start difference. First operand has 648 places, 620 transitions, 1450 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:45,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 650 places, 620 transitions, 1462 flow [2021-03-11 01:48:45,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 649 places, 620 transitions, 1457 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:45,975 INFO L241 Difference]: Finished difference. Result has 650 places, 619 transitions, 1446 flow [2021-03-11 01:48:45,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1441, PETRI_DIFFERENCE_MINUEND_PLACES=647, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=619, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=618, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1446, PETRI_PLACES=650, PETRI_TRANSITIONS=619} [2021-03-11 01:48:45,975 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 5 predicate places. [2021-03-11 01:48:45,975 INFO L480 AbstractCegarLoop]: Abstraction has has 650 places, 619 transitions, 1446 flow [2021-03-11 01:48:45,976 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,976 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:45,976 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:45,976 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable813 [2021-03-11 01:48:45,976 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:45,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:45,976 INFO L82 PathProgramCache]: Analyzing trace with hash -589607715, now seen corresponding path program 1 times [2021-03-11 01:48:45,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:45,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824537747] [2021-03-11 01:48:45,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:45,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:45,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:45,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824537747] [2021-03-11 01:48:45,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:45,990 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:45,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310230251] [2021-03-11 01:48:45,990 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:45,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:45,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:45,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:45,991 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:45,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 619 transitions, 1446 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:45,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:45,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:45,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:46,161 INFO L129 PetriNetUnfolder]: 48/712 cut-off events. [2021-03-11 01:48:46,162 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:46,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 882 conditions, 712 events. 48/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2945 event pairs, 0 based on Foata normal form. 1/642 useless extension candidates. Maximal degree in co-relation 834. Up to 25 conditions per place. [2021-03-11 01:48:46,196 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/617 dead transitions. [2021-03-11 01:48:46,196 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 617 transitions, 1449 flow [2021-03-11 01:48:46,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:46,197 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:46,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:46,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:46,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:46,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:46,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,199 INFO L185 Difference]: Start difference. First operand has 650 places, 619 transitions, 1446 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:46,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 652 places, 617 transitions, 1449 flow [2021-03-11 01:48:46,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 649 places, 617 transitions, 1442 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:46,205 INFO L241 Difference]: Finished difference. Result has 650 places, 617 transitions, 1435 flow [2021-03-11 01:48:46,206 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1430, PETRI_DIFFERENCE_MINUEND_PLACES=647, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=617, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=616, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1435, PETRI_PLACES=650, PETRI_TRANSITIONS=617} [2021-03-11 01:48:46,206 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 5 predicate places. [2021-03-11 01:48:46,206 INFO L480 AbstractCegarLoop]: Abstraction has has 650 places, 617 transitions, 1435 flow [2021-03-11 01:48:46,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:46,206 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:46,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable814 [2021-03-11 01:48:46,206 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:46,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:46,206 INFO L82 PathProgramCache]: Analyzing trace with hash -589608738, now seen corresponding path program 1 times [2021-03-11 01:48:46,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:46,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437523455] [2021-03-11 01:48:46,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:46,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:46,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:48:46,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437523455] [2021-03-11 01:48:46,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:46,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:46,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521145750] [2021-03-11 01:48:46,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:46,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:46,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:46,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:46,222 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:46,222 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 617 transitions, 1435 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,222 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:46,222 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:46,222 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:46,398 INFO L129 PetriNetUnfolder]: 48/710 cut-off events. [2021-03-11 01:48:46,398 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:46,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 881 conditions, 710 events. 48/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2927 event pairs, 0 based on Foata normal form. 0/638 useless extension candidates. Maximal degree in co-relation 834. Up to 25 conditions per place. [2021-03-11 01:48:46,430 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/615 dead transitions. [2021-03-11 01:48:46,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 615 transitions, 1448 flow [2021-03-11 01:48:46,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:46,431 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:46,431 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:46,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:46,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:46,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:46,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,433 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,433 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,433 INFO L185 Difference]: Start difference. First operand has 650 places, 617 transitions, 1435 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:46,433 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 650 places, 615 transitions, 1448 flow [2021-03-11 01:48:46,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 649 places, 615 transitions, 1447 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:46,439 INFO L241 Difference]: Finished difference. Result has 649 places, 615 transitions, 1431 flow [2021-03-11 01:48:46,439 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1429, PETRI_DIFFERENCE_MINUEND_PLACES=647, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=615, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=614, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1431, PETRI_PLACES=649, PETRI_TRANSITIONS=615} [2021-03-11 01:48:46,439 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 4 predicate places. [2021-03-11 01:48:46,439 INFO L480 AbstractCegarLoop]: Abstraction has has 649 places, 615 transitions, 1431 flow [2021-03-11 01:48:46,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,439 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:46,439 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:46,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable815 [2021-03-11 01:48:46,440 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:46,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:46,440 INFO L82 PathProgramCache]: Analyzing trace with hash -2069774806, now seen corresponding path program 1 times [2021-03-11 01:48:46,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:46,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157588087] [2021-03-11 01:48:46,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:46,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:46,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:46,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157588087] [2021-03-11 01:48:46,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:46,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:46,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845455887] [2021-03-11 01:48:46,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:46,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:46,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:46,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:46,455 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:46,455 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 649 places, 615 transitions, 1431 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,455 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:46,456 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:46,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:46,621 INFO L129 PetriNetUnfolder]: 46/715 cut-off events. [2021-03-11 01:48:46,621 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:46,648 INFO L84 FinitePrefix]: Finished finitePrefix Result has 885 conditions, 715 events. 46/715 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2977 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 837. Up to 25 conditions per place. [2021-03-11 01:48:46,653 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/616 dead transitions. [2021-03-11 01:48:46,653 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 651 places, 616 transitions, 1447 flow [2021-03-11 01:48:46,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:46,654 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:46,654 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:46,654 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:46,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:46,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:46,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,656 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,656 INFO L185 Difference]: Start difference. First operand has 649 places, 615 transitions, 1431 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:46,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 651 places, 616 transitions, 1447 flow [2021-03-11 01:48:46,659 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 650 places, 616 transitions, 1446 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:46,662 INFO L241 Difference]: Finished difference. Result has 652 places, 616 transitions, 1444 flow [2021-03-11 01:48:46,662 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1430, PETRI_DIFFERENCE_MINUEND_PLACES=648, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=615, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1444, PETRI_PLACES=652, PETRI_TRANSITIONS=616} [2021-03-11 01:48:46,662 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 7 predicate places. [2021-03-11 01:48:46,662 INFO L480 AbstractCegarLoop]: Abstraction has has 652 places, 616 transitions, 1444 flow [2021-03-11 01:48:46,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,662 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:46,662 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:46,662 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable816 [2021-03-11 01:48:46,663 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:46,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:46,663 INFO L82 PathProgramCache]: Analyzing trace with hash -2069775829, now seen corresponding path program 1 times [2021-03-11 01:48:46,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:46,663 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946683681] [2021-03-11 01:48:46,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:46,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:46,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:46,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946683681] [2021-03-11 01:48:46,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:46,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:46,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282362242] [2021-03-11 01:48:46,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:46,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:46,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:46,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:46,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:46,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 616 transitions, 1444 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:46,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:46,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:46,855 INFO L129 PetriNetUnfolder]: 46/716 cut-off events. [2021-03-11 01:48:46,855 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:46,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898 conditions, 716 events. 46/716 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2987 event pairs, 0 based on Foata normal form. 0/645 useless extension candidates. Maximal degree in co-relation 845. Up to 25 conditions per place. [2021-03-11 01:48:46,889 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/617 dead transitions. [2021-03-11 01:48:46,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 617 transitions, 1470 flow [2021-03-11 01:48:46,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:46,890 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:46,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:46,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:46,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:46,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:46,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,892 INFO L185 Difference]: Start difference. First operand has 652 places, 616 transitions, 1444 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:46,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 654 places, 617 transitions, 1470 flow [2021-03-11 01:48:46,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 653 places, 617 transitions, 1468 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:46,897 INFO L241 Difference]: Finished difference. Result has 655 places, 617 transitions, 1460 flow [2021-03-11 01:48:46,898 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1442, PETRI_DIFFERENCE_MINUEND_PLACES=651, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=616, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1460, PETRI_PLACES=655, PETRI_TRANSITIONS=617} [2021-03-11 01:48:46,898 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 10 predicate places. [2021-03-11 01:48:46,898 INFO L480 AbstractCegarLoop]: Abstraction has has 655 places, 617 transitions, 1460 flow [2021-03-11 01:48:46,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,898 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:46,898 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:46,898 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable817 [2021-03-11 01:48:46,898 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:46,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:46,898 INFO L82 PathProgramCache]: Analyzing trace with hash -2068822517, now seen corresponding path program 1 times [2021-03-11 01:48:46,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:46,898 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104528350] [2021-03-11 01:48:46,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:46,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:46,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:46,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:46,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104528350] [2021-03-11 01:48:46,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:46,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:46,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296678729] [2021-03-11 01:48:46,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:46,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:46,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:46,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:46,913 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:46,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 617 transitions, 1460 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:46,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:46,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:46,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:47,098 INFO L129 PetriNetUnfolder]: 45/712 cut-off events. [2021-03-11 01:48:47,098 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:47,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 892 conditions, 712 events. 45/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2961 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 838. Up to 25 conditions per place. [2021-03-11 01:48:47,124 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/614 dead transitions. [2021-03-11 01:48:47,124 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 614 transitions, 1457 flow [2021-03-11 01:48:47,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:47,125 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:47,125 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:47,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:47,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:47,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:47,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,127 INFO L185 Difference]: Start difference. First operand has 655 places, 617 transitions, 1460 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:47,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 657 places, 614 transitions, 1457 flow [2021-03-11 01:48:47,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 654 places, 614 transitions, 1449 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:47,132 INFO L241 Difference]: Finished difference. Result has 654 places, 614 transitions, 1439 flow [2021-03-11 01:48:47,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1437, PETRI_DIFFERENCE_MINUEND_PLACES=652, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=614, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1439, PETRI_PLACES=654, PETRI_TRANSITIONS=614} [2021-03-11 01:48:47,133 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 9 predicate places. [2021-03-11 01:48:47,133 INFO L480 AbstractCegarLoop]: Abstraction has has 654 places, 614 transitions, 1439 flow [2021-03-11 01:48:47,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:47,133 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:47,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable818 [2021-03-11 01:48:47,133 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:47,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:47,133 INFO L82 PathProgramCache]: Analyzing trace with hash -2068821494, now seen corresponding path program 1 times [2021-03-11 01:48:47,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:47,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189887211] [2021-03-11 01:48:47,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:47,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:47,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:48:47,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189887211] [2021-03-11 01:48:47,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:47,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:47,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513019451] [2021-03-11 01:48:47,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:47,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:47,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:47,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:47,151 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:47,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 614 transitions, 1439 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:47,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:47,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:47,327 INFO L129 PetriNetUnfolder]: 45/710 cut-off events. [2021-03-11 01:48:47,327 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:47,355 INFO L84 FinitePrefix]: Finished finitePrefix Result has 889 conditions, 710 events. 45/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2945 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 841. Up to 25 conditions per place. [2021-03-11 01:48:47,360 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/612 dead transitions. [2021-03-11 01:48:47,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 612 transitions, 1452 flow [2021-03-11 01:48:47,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:47,361 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:47,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:47,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:47,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:47,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:47,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,363 INFO L185 Difference]: Start difference. First operand has 654 places, 614 transitions, 1439 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:47,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 654 places, 612 transitions, 1452 flow [2021-03-11 01:48:47,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 653 places, 612 transitions, 1451 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:47,369 INFO L241 Difference]: Finished difference. Result has 653 places, 612 transitions, 1435 flow [2021-03-11 01:48:47,369 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1433, PETRI_DIFFERENCE_MINUEND_PLACES=651, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=612, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=611, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1435, PETRI_PLACES=653, PETRI_TRANSITIONS=612} [2021-03-11 01:48:47,369 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 8 predicate places. [2021-03-11 01:48:47,369 INFO L480 AbstractCegarLoop]: Abstraction has has 653 places, 612 transitions, 1435 flow [2021-03-11 01:48:47,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,369 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:47,369 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:47,369 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable819 [2021-03-11 01:48:47,370 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:47,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:47,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1675310553, now seen corresponding path program 1 times [2021-03-11 01:48:47,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:47,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528780870] [2021-03-11 01:48:47,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:47,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:47,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:47,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528780870] [2021-03-11 01:48:47,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:47,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:47,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485374818] [2021-03-11 01:48:47,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:47,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:47,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:47,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:47,385 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:47,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 612 transitions, 1435 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:47,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:47,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:47,556 INFO L129 PetriNetUnfolder]: 44/717 cut-off events. [2021-03-11 01:48:47,556 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:47,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 895 conditions, 717 events. 44/717 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3004 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 846. Up to 25 conditions per place. [2021-03-11 01:48:47,589 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-03-11 01:48:47,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 655 places, 613 transitions, 1451 flow [2021-03-11 01:48:47,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:47,590 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:47,590 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:47,590 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:47,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:47,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:47,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,592 INFO L185 Difference]: Start difference. First operand has 653 places, 612 transitions, 1435 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:47,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 655 places, 613 transitions, 1451 flow [2021-03-11 01:48:47,595 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 654 places, 613 transitions, 1450 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:47,598 INFO L241 Difference]: Finished difference. Result has 655 places, 612 transitions, 1439 flow [2021-03-11 01:48:47,598 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1434, PETRI_DIFFERENCE_MINUEND_PLACES=652, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=612, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=611, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1439, PETRI_PLACES=655, PETRI_TRANSITIONS=612} [2021-03-11 01:48:47,598 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 10 predicate places. [2021-03-11 01:48:47,598 INFO L480 AbstractCegarLoop]: Abstraction has has 655 places, 612 transitions, 1439 flow [2021-03-11 01:48:47,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,598 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:47,598 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:47,598 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable820 [2021-03-11 01:48:47,598 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:47,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:47,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1675311576, now seen corresponding path program 1 times [2021-03-11 01:48:47,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:47,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247608359] [2021-03-11 01:48:47,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:47,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:47,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,613 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:47,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247608359] [2021-03-11 01:48:47,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:47,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:47,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060780572] [2021-03-11 01:48:47,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:47,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:47,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:47,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:47,614 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:47,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 612 transitions, 1439 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:47,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:47,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:47,793 INFO L129 PetriNetUnfolder]: 42/719 cut-off events. [2021-03-11 01:48:47,793 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:47,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 719 events. 42/719 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3038 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 857. Up to 25 conditions per place. [2021-03-11 01:48:47,826 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/613 dead transitions. [2021-03-11 01:48:47,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 613 transitions, 1465 flow [2021-03-11 01:48:47,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:47,827 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:47,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:47,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:47,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:47,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:47,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,829 INFO L185 Difference]: Start difference. First operand has 655 places, 612 transitions, 1439 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:47,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 657 places, 613 transitions, 1465 flow [2021-03-11 01:48:47,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 656 places, 613 transitions, 1464 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:47,835 INFO L241 Difference]: Finished difference. Result has 658 places, 613 transitions, 1456 flow [2021-03-11 01:48:47,835 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1438, PETRI_DIFFERENCE_MINUEND_PLACES=654, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=612, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=609, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1456, PETRI_PLACES=658, PETRI_TRANSITIONS=613} [2021-03-11 01:48:47,835 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 13 predicate places. [2021-03-11 01:48:47,835 INFO L480 AbstractCegarLoop]: Abstraction has has 658 places, 613 transitions, 1456 flow [2021-03-11 01:48:47,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,836 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:47,836 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:47,836 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable821 [2021-03-11 01:48:47,836 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:47,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:47,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1674358264, now seen corresponding path program 1 times [2021-03-11 01:48:47,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:47,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780619614] [2021-03-11 01:48:47,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:47,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:47,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:47,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:47,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780619614] [2021-03-11 01:48:47,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:47,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:47,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851091255] [2021-03-11 01:48:47,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:47,850 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:47,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:47,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:47,851 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:47,852 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 613 transitions, 1456 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:47,852 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:47,852 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:47,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:48,022 INFO L129 PetriNetUnfolder]: 42/712 cut-off events. [2021-03-11 01:48:48,022 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:48,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898 conditions, 712 events. 42/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2981 event pairs, 0 based on Foata normal form. 1/648 useless extension candidates. Maximal degree in co-relation 843. Up to 25 conditions per place. [2021-03-11 01:48:48,054 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/611 dead transitions. [2021-03-11 01:48:48,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 611 transitions, 1458 flow [2021-03-11 01:48:48,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:48,055 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:48,055 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:48,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,057 INFO L185 Difference]: Start difference. First operand has 658 places, 613 transitions, 1456 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:48,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 660 places, 611 transitions, 1458 flow [2021-03-11 01:48:48,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 657 places, 611 transitions, 1450 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:48,062 INFO L241 Difference]: Finished difference. Result has 658 places, 611 transitions, 1443 flow [2021-03-11 01:48:48,063 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1438, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=611, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=610, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1443, PETRI_PLACES=658, PETRI_TRANSITIONS=611} [2021-03-11 01:48:48,063 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 13 predicate places. [2021-03-11 01:48:48,063 INFO L480 AbstractCegarLoop]: Abstraction has has 658 places, 611 transitions, 1443 flow [2021-03-11 01:48:48,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,063 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:48,063 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:48,063 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable822 [2021-03-11 01:48:48,063 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:48,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:48,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1674357241, now seen corresponding path program 1 times [2021-03-11 01:48:48,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:48,064 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245913722] [2021-03-11 01:48:48,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:48,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:48,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:48:48,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245913722] [2021-03-11 01:48:48,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:48,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:48,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570483827] [2021-03-11 01:48:48,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:48,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:48,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:48,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:48,079 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:48,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 611 transitions, 1443 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:48,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:48,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:48,253 INFO L129 PetriNetUnfolder]: 42/710 cut-off events. [2021-03-11 01:48:48,254 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:48,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 897 conditions, 710 events. 42/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2966 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 847. Up to 25 conditions per place. [2021-03-11 01:48:48,284 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/609 dead transitions. [2021-03-11 01:48:48,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 609 transitions, 1456 flow [2021-03-11 01:48:48,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:48,286 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:48,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:48,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:48,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:48,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:48,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,288 INFO L185 Difference]: Start difference. First operand has 658 places, 611 transitions, 1443 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:48,288 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 658 places, 609 transitions, 1456 flow [2021-03-11 01:48:48,290 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 657 places, 609 transitions, 1455 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:48,293 INFO L241 Difference]: Finished difference. Result has 657 places, 609 transitions, 1439 flow [2021-03-11 01:48:48,294 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1437, PETRI_DIFFERENCE_MINUEND_PLACES=655, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=609, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=608, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1439, PETRI_PLACES=657, PETRI_TRANSITIONS=609} [2021-03-11 01:48:48,294 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 12 predicate places. [2021-03-11 01:48:48,294 INFO L480 AbstractCegarLoop]: Abstraction has has 657 places, 609 transitions, 1439 flow [2021-03-11 01:48:48,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,294 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:48,294 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:48,294 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable823 [2021-03-11 01:48:48,294 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:48,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:48,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1538552408, now seen corresponding path program 1 times [2021-03-11 01:48:48,294 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:48,294 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598194237] [2021-03-11 01:48:48,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:48,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:48,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:48,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598194237] [2021-03-11 01:48:48,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:48,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:48,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713633933] [2021-03-11 01:48:48,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:48,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:48,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:48,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:48,310 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:48,310 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 657 places, 609 transitions, 1439 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:48,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:48,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:48,484 INFO L129 PetriNetUnfolder]: 41/717 cut-off events. [2021-03-11 01:48:48,485 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:48,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 903 conditions, 717 events. 41/717 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3023 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 852. Up to 25 conditions per place. [2021-03-11 01:48:48,516 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-03-11 01:48:48,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 659 places, 610 transitions, 1455 flow [2021-03-11 01:48:48,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:48,517 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:48,517 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:48,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:48,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:48,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:48,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,519 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,519 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,519 INFO L185 Difference]: Start difference. First operand has 657 places, 609 transitions, 1439 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:48,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 659 places, 610 transitions, 1455 flow [2021-03-11 01:48:48,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 658 places, 610 transitions, 1454 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:48,525 INFO L241 Difference]: Finished difference. Result has 659 places, 609 transitions, 1443 flow [2021-03-11 01:48:48,525 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1438, PETRI_DIFFERENCE_MINUEND_PLACES=656, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=609, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=608, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1443, PETRI_PLACES=659, PETRI_TRANSITIONS=609} [2021-03-11 01:48:48,525 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 14 predicate places. [2021-03-11 01:48:48,525 INFO L480 AbstractCegarLoop]: Abstraction has has 659 places, 609 transitions, 1443 flow [2021-03-11 01:48:48,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,526 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:48,526 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:48,526 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable824 [2021-03-11 01:48:48,526 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:48,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:48,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1538551385, now seen corresponding path program 1 times [2021-03-11 01:48:48,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:48,526 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114000378] [2021-03-11 01:48:48,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:48,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:48,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:48,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114000378] [2021-03-11 01:48:48,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:48,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:48,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340265438] [2021-03-11 01:48:48,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:48,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:48,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:48,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:48,542 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:48,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 609 transitions, 1443 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:48,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:48,542 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:48,723 INFO L129 PetriNetUnfolder]: 39/719 cut-off events. [2021-03-11 01:48:48,723 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:48,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 913 conditions, 719 events. 39/719 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3059 event pairs, 0 based on Foata normal form. 0/654 useless extension candidates. Maximal degree in co-relation 863. Up to 25 conditions per place. [2021-03-11 01:48:48,754 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/610 dead transitions. [2021-03-11 01:48:48,754 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 610 transitions, 1469 flow [2021-03-11 01:48:48,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:48,755 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:48,755 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:48,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:48,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:48,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:48,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,757 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,757 INFO L185 Difference]: Start difference. First operand has 659 places, 609 transitions, 1443 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:48,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 661 places, 610 transitions, 1469 flow [2021-03-11 01:48:48,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 660 places, 610 transitions, 1468 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:48,762 INFO L241 Difference]: Finished difference. Result has 662 places, 610 transitions, 1460 flow [2021-03-11 01:48:48,763 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1442, PETRI_DIFFERENCE_MINUEND_PLACES=658, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=609, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=606, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1460, PETRI_PLACES=662, PETRI_TRANSITIONS=610} [2021-03-11 01:48:48,763 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 17 predicate places. [2021-03-11 01:48:48,763 INFO L480 AbstractCegarLoop]: Abstraction has has 662 places, 610 transitions, 1460 flow [2021-03-11 01:48:48,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,763 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:48,763 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:48,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable825 [2021-03-11 01:48:48,763 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:48,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:48,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1539504697, now seen corresponding path program 1 times [2021-03-11 01:48:48,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:48,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116054208] [2021-03-11 01:48:48,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:48,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:48,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:48,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:48,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116054208] [2021-03-11 01:48:48,778 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:48,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:48,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159197834] [2021-03-11 01:48:48,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:48,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:48,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:48,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:48,779 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:48,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 610 transitions, 1460 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:48,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:48,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:48,951 INFO L129 PetriNetUnfolder]: 39/712 cut-off events. [2021-03-11 01:48:48,951 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:48,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 906 conditions, 712 events. 39/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2998 event pairs, 0 based on Foata normal form. 1/651 useless extension candidates. Maximal degree in co-relation 849. Up to 25 conditions per place. [2021-03-11 01:48:48,983 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/608 dead transitions. [2021-03-11 01:48:48,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 608 transitions, 1462 flow [2021-03-11 01:48:48,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:48,984 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:48,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:48,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:48,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,986 INFO L185 Difference]: Start difference. First operand has 662 places, 610 transitions, 1460 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:48,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 664 places, 608 transitions, 1462 flow [2021-03-11 01:48:48,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 661 places, 608 transitions, 1454 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:48,992 INFO L241 Difference]: Finished difference. Result has 662 places, 608 transitions, 1447 flow [2021-03-11 01:48:48,992 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1442, PETRI_DIFFERENCE_MINUEND_PLACES=659, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=607, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1447, PETRI_PLACES=662, PETRI_TRANSITIONS=608} [2021-03-11 01:48:48,992 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 17 predicate places. [2021-03-11 01:48:48,992 INFO L480 AbstractCegarLoop]: Abstraction has has 662 places, 608 transitions, 1447 flow [2021-03-11 01:48:48,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:48,992 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:48,992 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:48,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable826 [2021-03-11 01:48:48,992 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:48,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:48,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1539505720, now seen corresponding path program 1 times [2021-03-11 01:48:48,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:48,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774435883] [2021-03-11 01:48:48,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:49,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:49,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,007 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:48:49,007 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774435883] [2021-03-11 01:48:49,007 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:49,007 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:49,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108761724] [2021-03-11 01:48:49,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:49,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:49,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:49,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:49,008 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:49,009 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 608 transitions, 1447 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:49,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:49,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:49,188 INFO L129 PetriNetUnfolder]: 39/710 cut-off events. [2021-03-11 01:48:49,188 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:49,215 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 710 events. 39/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2981 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 853. Up to 25 conditions per place. [2021-03-11 01:48:49,218 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/606 dead transitions. [2021-03-11 01:48:49,218 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 606 transitions, 1460 flow [2021-03-11 01:48:49,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:49,220 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:49,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:49,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:49,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:49,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:49,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,222 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,222 INFO L185 Difference]: Start difference. First operand has 662 places, 608 transitions, 1447 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:49,222 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 662 places, 606 transitions, 1460 flow [2021-03-11 01:48:49,224 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 661 places, 606 transitions, 1459 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:49,227 INFO L241 Difference]: Finished difference. Result has 661 places, 606 transitions, 1443 flow [2021-03-11 01:48:49,227 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1441, PETRI_DIFFERENCE_MINUEND_PLACES=659, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1443, PETRI_PLACES=661, PETRI_TRANSITIONS=606} [2021-03-11 01:48:49,227 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 16 predicate places. [2021-03-11 01:48:49,227 INFO L480 AbstractCegarLoop]: Abstraction has has 661 places, 606 transitions, 1443 flow [2021-03-11 01:48:49,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,227 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:49,228 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:49,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable827 [2021-03-11 01:48:49,228 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:49,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:49,228 INFO L82 PathProgramCache]: Analyzing trace with hash -1253800712, now seen corresponding path program 1 times [2021-03-11 01:48:49,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:49,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27355808] [2021-03-11 01:48:49,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:49,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:49,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:49,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27355808] [2021-03-11 01:48:49,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:49,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:49,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400632517] [2021-03-11 01:48:49,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:49,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:49,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:49,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:49,243 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:49,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 661 places, 606 transitions, 1443 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:49,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:49,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:49,415 INFO L129 PetriNetUnfolder]: 38/717 cut-off events. [2021-03-11 01:48:49,416 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:49,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911 conditions, 717 events. 38/717 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3042 event pairs, 0 based on Foata normal form. 0/654 useless extension candidates. Maximal degree in co-relation 858. Up to 25 conditions per place. [2021-03-11 01:48:49,447 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-03-11 01:48:49,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 663 places, 607 transitions, 1459 flow [2021-03-11 01:48:49,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:49,448 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:49,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:49,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:49,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:49,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:49,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,450 INFO L185 Difference]: Start difference. First operand has 661 places, 606 transitions, 1443 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:49,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 663 places, 607 transitions, 1459 flow [2021-03-11 01:48:49,453 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 662 places, 607 transitions, 1458 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:49,456 INFO L241 Difference]: Finished difference. Result has 663 places, 606 transitions, 1447 flow [2021-03-11 01:48:49,456 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1442, PETRI_DIFFERENCE_MINUEND_PLACES=660, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1447, PETRI_PLACES=663, PETRI_TRANSITIONS=606} [2021-03-11 01:48:49,456 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 18 predicate places. [2021-03-11 01:48:49,456 INFO L480 AbstractCegarLoop]: Abstraction has has 663 places, 606 transitions, 1447 flow [2021-03-11 01:48:49,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,456 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:49,456 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:49,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable828 [2021-03-11 01:48:49,456 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:49,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:49,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1253799689, now seen corresponding path program 1 times [2021-03-11 01:48:49,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:49,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972172097] [2021-03-11 01:48:49,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:49,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:49,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:49,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972172097] [2021-03-11 01:48:49,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:49,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:49,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587778146] [2021-03-11 01:48:49,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:49,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:49,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:49,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:49,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:49,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 663 places, 606 transitions, 1447 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:49,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:49,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:49,650 INFO L129 PetriNetUnfolder]: 36/719 cut-off events. [2021-03-11 01:48:49,650 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:49,678 INFO L84 FinitePrefix]: Finished finitePrefix Result has 921 conditions, 719 events. 36/719 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3074 event pairs, 0 based on Foata normal form. 0/657 useless extension candidates. Maximal degree in co-relation 869. Up to 25 conditions per place. [2021-03-11 01:48:49,682 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/607 dead transitions. [2021-03-11 01:48:49,682 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 607 transitions, 1473 flow [2021-03-11 01:48:49,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:49,683 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:49,683 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:49,683 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:49,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:49,684 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:49,685 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,685 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,685 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,686 INFO L185 Difference]: Start difference. First operand has 663 places, 606 transitions, 1447 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:49,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 665 places, 607 transitions, 1473 flow [2021-03-11 01:48:49,688 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 664 places, 607 transitions, 1472 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:49,691 INFO L241 Difference]: Finished difference. Result has 666 places, 607 transitions, 1464 flow [2021-03-11 01:48:49,691 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1446, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1464, PETRI_PLACES=666, PETRI_TRANSITIONS=607} [2021-03-11 01:48:49,691 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 21 predicate places. [2021-03-11 01:48:49,691 INFO L480 AbstractCegarLoop]: Abstraction has has 666 places, 607 transitions, 1464 flow [2021-03-11 01:48:49,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:49,692 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:49,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable829 [2021-03-11 01:48:49,692 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:49,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:49,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1254753001, now seen corresponding path program 1 times [2021-03-11 01:48:49,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:49,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778420994] [2021-03-11 01:48:49,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:49,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:49,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:49,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778420994] [2021-03-11 01:48:49,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:49,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:49,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271820350] [2021-03-11 01:48:49,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:49,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:49,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:49,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:49,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:49,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 607 transitions, 1464 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:49,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:49,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:49,882 INFO L129 PetriNetUnfolder]: 36/712 cut-off events. [2021-03-11 01:48:49,882 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:49,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 914 conditions, 712 events. 36/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3015 event pairs, 0 based on Foata normal form. 1/654 useless extension candidates. Maximal degree in co-relation 855. Up to 25 conditions per place. [2021-03-11 01:48:49,913 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/605 dead transitions. [2021-03-11 01:48:49,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 605 transitions, 1466 flow [2021-03-11 01:48:49,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:49,914 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:49,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:49,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:49,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:49,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:49,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,916 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,916 INFO L185 Difference]: Start difference. First operand has 666 places, 607 transitions, 1464 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:49,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 668 places, 605 transitions, 1466 flow [2021-03-11 01:48:49,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 665 places, 605 transitions, 1458 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:49,921 INFO L241 Difference]: Finished difference. Result has 666 places, 605 transitions, 1451 flow [2021-03-11 01:48:49,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1446, PETRI_DIFFERENCE_MINUEND_PLACES=663, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=605, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=604, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1451, PETRI_PLACES=666, PETRI_TRANSITIONS=605} [2021-03-11 01:48:49,921 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 21 predicate places. [2021-03-11 01:48:49,921 INFO L480 AbstractCegarLoop]: Abstraction has has 666 places, 605 transitions, 1451 flow [2021-03-11 01:48:49,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,922 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:49,922 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:49,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable830 [2021-03-11 01:48:49,922 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:49,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:49,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1254754024, now seen corresponding path program 1 times [2021-03-11 01:48:49,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:49,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038151360] [2021-03-11 01:48:49,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:49,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:49,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:49,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:48:49,936 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038151360] [2021-03-11 01:48:49,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:49,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:49,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366812540] [2021-03-11 01:48:49,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:49,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:49,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:49,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:49,937 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:49,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 605 transitions, 1451 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:49,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:49,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:49,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:50,130 INFO L129 PetriNetUnfolder]: 36/710 cut-off events. [2021-03-11 01:48:50,131 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:50,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 913 conditions, 710 events. 36/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2997 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 859. Up to 25 conditions per place. [2021-03-11 01:48:50,150 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/603 dead transitions. [2021-03-11 01:48:50,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 603 transitions, 1464 flow [2021-03-11 01:48:50,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:50,152 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:50,152 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:50,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:50,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:50,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:50,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,154 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,154 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,154 INFO L185 Difference]: Start difference. First operand has 666 places, 605 transitions, 1451 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:50,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 666 places, 603 transitions, 1464 flow [2021-03-11 01:48:50,156 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 665 places, 603 transitions, 1463 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:50,159 INFO L241 Difference]: Finished difference. Result has 665 places, 603 transitions, 1447 flow [2021-03-11 01:48:50,159 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1445, PETRI_DIFFERENCE_MINUEND_PLACES=663, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=603, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1447, PETRI_PLACES=665, PETRI_TRANSITIONS=603} [2021-03-11 01:48:50,159 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 20 predicate places. [2021-03-11 01:48:50,159 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 603 transitions, 1447 flow [2021-03-11 01:48:50,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,159 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:50,159 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:50,159 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable831 [2021-03-11 01:48:50,159 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:50,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:50,160 INFO L82 PathProgramCache]: Analyzing trace with hash -681490071, now seen corresponding path program 1 times [2021-03-11 01:48:50,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:50,160 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867066948] [2021-03-11 01:48:50,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:50,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:50,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:50,174 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867066948] [2021-03-11 01:48:50,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:50,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:50,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260157038] [2021-03-11 01:48:50,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:50,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:50,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:50,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:50,176 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:50,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 603 transitions, 1447 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:50,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:50,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:50,358 INFO L129 PetriNetUnfolder]: 35/718 cut-off events. [2021-03-11 01:48:50,359 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:50,386 INFO L84 FinitePrefix]: Finished finitePrefix Result has 926 conditions, 718 events. 35/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3067 event pairs, 0 based on Foata normal form. 0/658 useless extension candidates. Maximal degree in co-relation 871. Up to 25 conditions per place. [2021-03-11 01:48:50,390 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/605 dead transitions. [2021-03-11 01:48:50,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 605 transitions, 1477 flow [2021-03-11 01:48:50,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:50,391 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:50,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:50,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:50,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:50,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:50,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,393 INFO L185 Difference]: Start difference. First operand has 665 places, 603 transitions, 1447 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:50,393 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 667 places, 605 transitions, 1477 flow [2021-03-11 01:48:50,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 666 places, 605 transitions, 1476 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:50,399 INFO L241 Difference]: Finished difference. Result has 668 places, 605 transitions, 1470 flow [2021-03-11 01:48:50,399 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1446, PETRI_DIFFERENCE_MINUEND_PLACES=664, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=603, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=600, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1470, PETRI_PLACES=668, PETRI_TRANSITIONS=605} [2021-03-11 01:48:50,399 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 23 predicate places. [2021-03-11 01:48:50,399 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 605 transitions, 1470 flow [2021-03-11 01:48:50,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,399 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:50,399 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:50,399 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable832 [2021-03-11 01:48:50,399 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:50,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:50,400 INFO L82 PathProgramCache]: Analyzing trace with hash -681489048, now seen corresponding path program 1 times [2021-03-11 01:48:50,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:50,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013602102] [2021-03-11 01:48:50,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:50,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:50,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:50,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013602102] [2021-03-11 01:48:50,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:50,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:50,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660598619] [2021-03-11 01:48:50,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:50,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:50,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:50,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:50,415 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:50,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 605 transitions, 1470 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:50,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:50,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:50,589 INFO L129 PetriNetUnfolder]: 34/716 cut-off events. [2021-03-11 01:48:50,589 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:50,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 716 events. 34/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3058 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 868. Up to 25 conditions per place. [2021-03-11 01:48:50,620 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/605 dead transitions. [2021-03-11 01:48:50,620 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 670 places, 605 transitions, 1482 flow [2021-03-11 01:48:50,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:50,621 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:50,621 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:50,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:50,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:50,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:50,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,623 INFO L185 Difference]: Start difference. First operand has 668 places, 605 transitions, 1470 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:50,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 670 places, 605 transitions, 1482 flow [2021-03-11 01:48:50,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 605 transitions, 1477 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:50,629 INFO L241 Difference]: Finished difference. Result has 671 places, 605 transitions, 1475 flow [2021-03-11 01:48:50,629 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1461, PETRI_DIFFERENCE_MINUEND_PLACES=667, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1475, PETRI_PLACES=671, PETRI_TRANSITIONS=605} [2021-03-11 01:48:50,629 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 26 predicate places. [2021-03-11 01:48:50,629 INFO L480 AbstractCegarLoop]: Abstraction has has 671 places, 605 transitions, 1475 flow [2021-03-11 01:48:50,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,629 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:50,629 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:50,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable833 [2021-03-11 01:48:50,629 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:50,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:50,630 INFO L82 PathProgramCache]: Analyzing trace with hash -680536759, now seen corresponding path program 1 times [2021-03-11 01:48:50,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:50,630 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230693141] [2021-03-11 01:48:50,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:50,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:50,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:50,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230693141] [2021-03-11 01:48:50,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:50,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:50,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094517509] [2021-03-11 01:48:50,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:50,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:50,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:50,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:50,645 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:50,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 605 transitions, 1475 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:50,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:50,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:50,817 INFO L129 PetriNetUnfolder]: 33/712 cut-off events. [2021-03-11 01:48:50,817 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:50,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 924 conditions, 712 events. 33/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3030 event pairs, 0 based on Foata normal form. 1/657 useless extension candidates. Maximal degree in co-relation 865. Up to 25 conditions per place. [2021-03-11 01:48:50,847 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-03-11 01:48:50,847 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 602 transitions, 1472 flow [2021-03-11 01:48:50,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:50,849 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:50,849 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:50,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:50,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:50,849 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:50,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,850 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,851 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,851 INFO L185 Difference]: Start difference. First operand has 671 places, 605 transitions, 1475 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:50,851 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 602 transitions, 1472 flow [2021-03-11 01:48:50,853 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 670 places, 602 transitions, 1465 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:50,856 INFO L241 Difference]: Finished difference. Result has 670 places, 602 transitions, 1455 flow [2021-03-11 01:48:50,856 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1453, PETRI_DIFFERENCE_MINUEND_PLACES=668, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=602, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=601, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1455, PETRI_PLACES=670, PETRI_TRANSITIONS=602} [2021-03-11 01:48:50,856 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 25 predicate places. [2021-03-11 01:48:50,856 INFO L480 AbstractCegarLoop]: Abstraction has has 670 places, 602 transitions, 1455 flow [2021-03-11 01:48:50,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,857 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:50,857 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:50,857 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable834 [2021-03-11 01:48:50,857 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:50,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:50,857 INFO L82 PathProgramCache]: Analyzing trace with hash -680535736, now seen corresponding path program 1 times [2021-03-11 01:48:50,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:50,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434398528] [2021-03-11 01:48:50,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:50,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:50,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:50,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:48:50,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434398528] [2021-03-11 01:48:50,872 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:50,872 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:50,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688844348] [2021-03-11 01:48:50,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:50,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:50,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:50,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:50,873 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:50,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 602 transitions, 1455 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:50,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:50,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:50,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:51,046 INFO L129 PetriNetUnfolder]: 33/710 cut-off events. [2021-03-11 01:48:51,046 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:51,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 921 conditions, 710 events. 33/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3014 event pairs, 0 based on Foata normal form. 0/653 useless extension candidates. Maximal degree in co-relation 866. Up to 25 conditions per place. [2021-03-11 01:48:51,077 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/600 dead transitions. [2021-03-11 01:48:51,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 670 places, 600 transitions, 1468 flow [2021-03-11 01:48:51,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:51,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:51,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:51,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:51,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:51,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:51,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,080 INFO L185 Difference]: Start difference. First operand has 670 places, 602 transitions, 1455 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:51,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 670 places, 600 transitions, 1468 flow [2021-03-11 01:48:51,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 600 transitions, 1467 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:51,086 INFO L241 Difference]: Finished difference. Result has 669 places, 600 transitions, 1451 flow [2021-03-11 01:48:51,086 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1449, PETRI_DIFFERENCE_MINUEND_PLACES=667, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=600, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=599, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1451, PETRI_PLACES=669, PETRI_TRANSITIONS=600} [2021-03-11 01:48:51,086 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 24 predicate places. [2021-03-11 01:48:51,086 INFO L480 AbstractCegarLoop]: Abstraction has has 669 places, 600 transitions, 1451 flow [2021-03-11 01:48:51,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,086 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:51,086 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:51,086 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable835 [2021-03-11 01:48:51,086 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:51,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:51,086 INFO L82 PathProgramCache]: Analyzing trace with hash 883428122, now seen corresponding path program 1 times [2021-03-11 01:48:51,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:51,086 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3892516] [2021-03-11 01:48:51,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:51,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:51,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:51,101 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3892516] [2021-03-11 01:48:51,101 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:51,101 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:51,101 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45836283] [2021-03-11 01:48:51,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:51,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:51,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:51,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:51,102 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:51,103 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 600 transitions, 1451 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,103 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:51,103 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:51,103 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:51,286 INFO L129 PetriNetUnfolder]: 32/718 cut-off events. [2021-03-11 01:48:51,286 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:51,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 934 conditions, 718 events. 32/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3085 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 878. Up to 25 conditions per place. [2021-03-11 01:48:51,317 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/602 dead transitions. [2021-03-11 01:48:51,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 602 transitions, 1481 flow [2021-03-11 01:48:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:51,318 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:51,318 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:51,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:51,318 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:51,318 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:51,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,320 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,320 INFO L185 Difference]: Start difference. First operand has 669 places, 600 transitions, 1451 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:51,320 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 671 places, 602 transitions, 1481 flow [2021-03-11 01:48:51,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 670 places, 602 transitions, 1480 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:51,325 INFO L241 Difference]: Finished difference. Result has 672 places, 602 transitions, 1474 flow [2021-03-11 01:48:51,326 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1450, PETRI_DIFFERENCE_MINUEND_PLACES=668, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=600, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=597, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1474, PETRI_PLACES=672, PETRI_TRANSITIONS=602} [2021-03-11 01:48:51,326 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 27 predicate places. [2021-03-11 01:48:51,326 INFO L480 AbstractCegarLoop]: Abstraction has has 672 places, 602 transitions, 1474 flow [2021-03-11 01:48:51,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,326 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:51,326 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:51,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable836 [2021-03-11 01:48:51,326 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:51,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:51,326 INFO L82 PathProgramCache]: Analyzing trace with hash 883427099, now seen corresponding path program 1 times [2021-03-11 01:48:51,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:51,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218032944] [2021-03-11 01:48:51,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:51,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:51,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:51,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218032944] [2021-03-11 01:48:51,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:51,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:51,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394851357] [2021-03-11 01:48:51,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:51,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:51,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:51,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:51,342 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:51,342 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 602 transitions, 1474 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,342 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:51,342 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:51,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:51,521 INFO L129 PetriNetUnfolder]: 30/719 cut-off events. [2021-03-11 01:48:51,521 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:51,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 719 events. 30/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3106 event pairs, 0 based on Foata normal form. 0/665 useless extension candidates. Maximal degree in co-relation 878. Up to 25 conditions per place. [2021-03-11 01:48:51,552 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-03-11 01:48:51,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 602 transitions, 1486 flow [2021-03-11 01:48:51,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:51,553 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:51,553 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:51,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:51,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:51,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:51,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,555 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,555 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,555 INFO L185 Difference]: Start difference. First operand has 672 places, 602 transitions, 1474 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:51,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 674 places, 602 transitions, 1486 flow [2021-03-11 01:48:51,558 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 673 places, 602 transitions, 1481 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:51,560 INFO L241 Difference]: Finished difference. Result has 674 places, 601 transitions, 1470 flow [2021-03-11 01:48:51,561 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1465, PETRI_DIFFERENCE_MINUEND_PLACES=671, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=601, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=600, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1470, PETRI_PLACES=674, PETRI_TRANSITIONS=601} [2021-03-11 01:48:51,561 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 29 predicate places. [2021-03-11 01:48:51,561 INFO L480 AbstractCegarLoop]: Abstraction has has 674 places, 601 transitions, 1470 flow [2021-03-11 01:48:51,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,561 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:51,561 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:51,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable837 [2021-03-11 01:48:51,561 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:51,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:51,561 INFO L82 PathProgramCache]: Analyzing trace with hash 882474810, now seen corresponding path program 1 times [2021-03-11 01:48:51,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:51,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10132240] [2021-03-11 01:48:51,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:51,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:51,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:51,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10132240] [2021-03-11 01:48:51,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:51,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:51,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51456621] [2021-03-11 01:48:51,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:51,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:51,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:51,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:51,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:51,578 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 601 transitions, 1470 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,578 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:51,578 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:51,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:51,755 INFO L129 PetriNetUnfolder]: 30/712 cut-off events. [2021-03-11 01:48:51,756 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:51,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 930 conditions, 712 events. 30/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3050 event pairs, 0 based on Foata normal form. 1/660 useless extension candidates. Maximal degree in co-relation 872. Up to 25 conditions per place. [2021-03-11 01:48:51,785 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/599 dead transitions. [2021-03-11 01:48:51,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 599 transitions, 1473 flow [2021-03-11 01:48:51,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:51,786 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:51,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:51,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:51,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:51,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:51,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,789 INFO L185 Difference]: Start difference. First operand has 674 places, 601 transitions, 1470 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:51,789 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 676 places, 599 transitions, 1473 flow [2021-03-11 01:48:51,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 673 places, 599 transitions, 1466 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:51,794 INFO L241 Difference]: Finished difference. Result has 674 places, 599 transitions, 1459 flow [2021-03-11 01:48:51,794 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1454, PETRI_DIFFERENCE_MINUEND_PLACES=671, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=599, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=598, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1459, PETRI_PLACES=674, PETRI_TRANSITIONS=599} [2021-03-11 01:48:51,794 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 29 predicate places. [2021-03-11 01:48:51,794 INFO L480 AbstractCegarLoop]: Abstraction has has 674 places, 599 transitions, 1459 flow [2021-03-11 01:48:51,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,794 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:51,795 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:51,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable838 [2021-03-11 01:48:51,795 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:51,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:51,795 INFO L82 PathProgramCache]: Analyzing trace with hash 882473787, now seen corresponding path program 1 times [2021-03-11 01:48:51,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:51,795 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603984106] [2021-03-11 01:48:51,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:51,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:51,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:51,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:48:51,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603984106] [2021-03-11 01:48:51,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:51,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:51,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893481703] [2021-03-11 01:48:51,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:51,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:51,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:51,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:51,811 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:51,811 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 599 transitions, 1459 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:51,811 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:51,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:51,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:51,988 INFO L129 PetriNetUnfolder]: 30/710 cut-off events. [2021-03-11 01:48:51,989 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:52,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 710 events. 30/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3032 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 872. Up to 25 conditions per place. [2021-03-11 01:48:52,019 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/597 dead transitions. [2021-03-11 01:48:52,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 597 transitions, 1472 flow [2021-03-11 01:48:52,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:52,020 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:52,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:52,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,022 INFO L185 Difference]: Start difference. First operand has 674 places, 599 transitions, 1459 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:52,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 674 places, 597 transitions, 1472 flow [2021-03-11 01:48:52,025 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 673 places, 597 transitions, 1471 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:52,027 INFO L241 Difference]: Finished difference. Result has 673 places, 597 transitions, 1455 flow [2021-03-11 01:48:52,028 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1453, PETRI_DIFFERENCE_MINUEND_PLACES=671, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=597, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=596, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1455, PETRI_PLACES=673, PETRI_TRANSITIONS=597} [2021-03-11 01:48:52,028 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 28 predicate places. [2021-03-11 01:48:52,028 INFO L480 AbstractCegarLoop]: Abstraction has has 673 places, 597 transitions, 1455 flow [2021-03-11 01:48:52,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,028 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:52,028 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:52,028 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable839 [2021-03-11 01:48:52,028 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:52,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:52,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1899614957, now seen corresponding path program 1 times [2021-03-11 01:48:52,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:52,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214181332] [2021-03-11 01:48:52,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:52,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:52,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:52,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214181332] [2021-03-11 01:48:52,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:52,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:52,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339373056] [2021-03-11 01:48:52,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:52,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:52,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:52,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:52,044 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:52,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 597 transitions, 1455 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:52,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:52,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:52,232 INFO L129 PetriNetUnfolder]: 29/718 cut-off events. [2021-03-11 01:48:52,232 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:52,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 942 conditions, 718 events. 29/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3102 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 884. Up to 25 conditions per place. [2021-03-11 01:48:52,264 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/599 dead transitions. [2021-03-11 01:48:52,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 599 transitions, 1485 flow [2021-03-11 01:48:52,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:52,265 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:52,265 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:52,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:52,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:52,265 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:52,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,267 INFO L185 Difference]: Start difference. First operand has 673 places, 597 transitions, 1455 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:52,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 675 places, 599 transitions, 1485 flow [2021-03-11 01:48:52,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 674 places, 599 transitions, 1484 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:52,273 INFO L241 Difference]: Finished difference. Result has 676 places, 599 transitions, 1478 flow [2021-03-11 01:48:52,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1454, PETRI_DIFFERENCE_MINUEND_PLACES=672, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=597, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1478, PETRI_PLACES=676, PETRI_TRANSITIONS=599} [2021-03-11 01:48:52,274 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 31 predicate places. [2021-03-11 01:48:52,274 INFO L480 AbstractCegarLoop]: Abstraction has has 676 places, 599 transitions, 1478 flow [2021-03-11 01:48:52,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:52,274 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:52,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable840 [2021-03-11 01:48:52,274 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:52,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:52,274 INFO L82 PathProgramCache]: Analyzing trace with hash 1899613934, now seen corresponding path program 1 times [2021-03-11 01:48:52,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:52,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022123918] [2021-03-11 01:48:52,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:52,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:52,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:52,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022123918] [2021-03-11 01:48:52,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:52,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:52,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775872471] [2021-03-11 01:48:52,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:52,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:52,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:52,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:52,291 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:52,292 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 676 places, 599 transitions, 1478 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:52,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:52,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:52,484 INFO L129 PetriNetUnfolder]: 27/719 cut-off events. [2021-03-11 01:48:52,484 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:52,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 947 conditions, 719 events. 27/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3122 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 884. Up to 25 conditions per place. [2021-03-11 01:48:52,515 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/599 dead transitions. [2021-03-11 01:48:52,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 599 transitions, 1490 flow [2021-03-11 01:48:52,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:52,517 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:52,517 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:52,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:52,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:52,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:52,518 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,519 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,519 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,519 INFO L185 Difference]: Start difference. First operand has 676 places, 599 transitions, 1478 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:52,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 678 places, 599 transitions, 1490 flow [2021-03-11 01:48:52,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 677 places, 599 transitions, 1485 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:52,525 INFO L241 Difference]: Finished difference. Result has 678 places, 598 transitions, 1474 flow [2021-03-11 01:48:52,525 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1469, PETRI_DIFFERENCE_MINUEND_PLACES=675, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=598, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=597, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1474, PETRI_PLACES=678, PETRI_TRANSITIONS=598} [2021-03-11 01:48:52,525 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 33 predicate places. [2021-03-11 01:48:52,525 INFO L480 AbstractCegarLoop]: Abstraction has has 678 places, 598 transitions, 1474 flow [2021-03-11 01:48:52,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,525 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:52,525 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:52,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable841 [2021-03-11 01:48:52,525 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:52,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:52,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1898661645, now seen corresponding path program 1 times [2021-03-11 01:48:52,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:52,526 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361734320] [2021-03-11 01:48:52,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:52,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:52,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:52,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361734320] [2021-03-11 01:48:52,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:52,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:52,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143044428] [2021-03-11 01:48:52,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:52,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:52,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:52,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:52,542 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:52,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 598 transitions, 1474 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:52,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:52,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:52,718 INFO L129 PetriNetUnfolder]: 27/712 cut-off events. [2021-03-11 01:48:52,718 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:52,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 938 conditions, 712 events. 27/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3066 event pairs, 0 based on Foata normal form. 1/663 useless extension candidates. Maximal degree in co-relation 878. Up to 25 conditions per place. [2021-03-11 01:48:52,748 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/596 dead transitions. [2021-03-11 01:48:52,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 596 transitions, 1477 flow [2021-03-11 01:48:52,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:52,749 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:52,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:52,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:52,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:52,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:52,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,751 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,751 INFO L185 Difference]: Start difference. First operand has 678 places, 598 transitions, 1474 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:52,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 680 places, 596 transitions, 1477 flow [2021-03-11 01:48:52,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 677 places, 596 transitions, 1470 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:52,756 INFO L241 Difference]: Finished difference. Result has 678 places, 596 transitions, 1463 flow [2021-03-11 01:48:52,757 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1458, PETRI_DIFFERENCE_MINUEND_PLACES=675, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=596, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=595, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1463, PETRI_PLACES=678, PETRI_TRANSITIONS=596} [2021-03-11 01:48:52,757 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 33 predicate places. [2021-03-11 01:48:52,757 INFO L480 AbstractCegarLoop]: Abstraction has has 678 places, 596 transitions, 1463 flow [2021-03-11 01:48:52,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,757 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:52,757 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:52,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable842 [2021-03-11 01:48:52,757 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:52,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:52,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1898660622, now seen corresponding path program 1 times [2021-03-11 01:48:52,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:52,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691464569] [2021-03-11 01:48:52,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:52,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:52,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:52,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:48:52,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691464569] [2021-03-11 01:48:52,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:52,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:52,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867735267] [2021-03-11 01:48:52,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:52,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:52,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:52,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:52,773 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:52,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 596 transitions, 1463 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:52,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:52,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:52,951 INFO L129 PetriNetUnfolder]: 27/710 cut-off events. [2021-03-11 01:48:52,951 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:52,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 937 conditions, 710 events. 27/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3049 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 878. Up to 25 conditions per place. [2021-03-11 01:48:52,980 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/594 dead transitions. [2021-03-11 01:48:52,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 594 transitions, 1476 flow [2021-03-11 01:48:52,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:52,981 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:52,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:52,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:52,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,983 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,983 INFO L185 Difference]: Start difference. First operand has 678 places, 596 transitions, 1463 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:52,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 678 places, 594 transitions, 1476 flow [2021-03-11 01:48:52,986 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 677 places, 594 transitions, 1475 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:52,988 INFO L241 Difference]: Finished difference. Result has 677 places, 594 transitions, 1459 flow [2021-03-11 01:48:52,989 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1457, PETRI_DIFFERENCE_MINUEND_PLACES=675, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=594, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=593, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1459, PETRI_PLACES=677, PETRI_TRANSITIONS=594} [2021-03-11 01:48:52,989 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 32 predicate places. [2021-03-11 01:48:52,989 INFO L480 AbstractCegarLoop]: Abstraction has has 677 places, 594 transitions, 1459 flow [2021-03-11 01:48:52,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:52,989 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:52,989 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:52,989 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable843 [2021-03-11 01:48:52,989 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:52,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:52,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1591393694, now seen corresponding path program 1 times [2021-03-11 01:48:52,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:52,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033647734] [2021-03-11 01:48:52,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:53,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:53,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:53,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033647734] [2021-03-11 01:48:53,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:53,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:53,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36104930] [2021-03-11 01:48:53,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:53,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:53,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:53,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:53,005 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:53,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 594 transitions, 1459 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:53,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:53,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:53,202 INFO L129 PetriNetUnfolder]: 26/718 cut-off events. [2021-03-11 01:48:53,203 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:53,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 718 events. 26/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3118 event pairs, 0 based on Foata normal form. 0/667 useless extension candidates. Maximal degree in co-relation 890. Up to 25 conditions per place. [2021-03-11 01:48:53,227 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/596 dead transitions. [2021-03-11 01:48:53,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 596 transitions, 1489 flow [2021-03-11 01:48:53,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:53,228 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:53,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:53,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:53,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:53,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:53,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,231 INFO L185 Difference]: Start difference. First operand has 677 places, 594 transitions, 1459 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:53,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 679 places, 596 transitions, 1489 flow [2021-03-11 01:48:53,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 678 places, 596 transitions, 1488 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:53,236 INFO L241 Difference]: Finished difference. Result has 680 places, 596 transitions, 1482 flow [2021-03-11 01:48:53,236 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1458, PETRI_DIFFERENCE_MINUEND_PLACES=676, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=594, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=591, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1482, PETRI_PLACES=680, PETRI_TRANSITIONS=596} [2021-03-11 01:48:53,236 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 35 predicate places. [2021-03-11 01:48:53,236 INFO L480 AbstractCegarLoop]: Abstraction has has 680 places, 596 transitions, 1482 flow [2021-03-11 01:48:53,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,236 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:53,236 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:53,236 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable844 [2021-03-11 01:48:53,236 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:53,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:53,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1591392671, now seen corresponding path program 1 times [2021-03-11 01:48:53,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:53,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778476312] [2021-03-11 01:48:53,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:53,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:53,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:53,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778476312] [2021-03-11 01:48:53,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:53,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:53,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725963740] [2021-03-11 01:48:53,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:53,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:53,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:53,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:53,253 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:53,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 680 places, 596 transitions, 1482 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:53,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:53,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:53,434 INFO L129 PetriNetUnfolder]: 25/716 cut-off events. [2021-03-11 01:48:53,434 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:53,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 952 conditions, 716 events. 25/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3109 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 887. Up to 25 conditions per place. [2021-03-11 01:48:53,464 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/596 dead transitions. [2021-03-11 01:48:53,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 682 places, 596 transitions, 1494 flow [2021-03-11 01:48:53,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:53,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:53,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:53,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:53,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:53,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:53,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,467 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,467 INFO L185 Difference]: Start difference. First operand has 680 places, 596 transitions, 1482 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:53,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 682 places, 596 transitions, 1494 flow [2021-03-11 01:48:53,470 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 681 places, 596 transitions, 1489 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:53,473 INFO L241 Difference]: Finished difference. Result has 683 places, 596 transitions, 1487 flow [2021-03-11 01:48:53,473 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1473, PETRI_DIFFERENCE_MINUEND_PLACES=679, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=593, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1487, PETRI_PLACES=683, PETRI_TRANSITIONS=596} [2021-03-11 01:48:53,473 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 38 predicate places. [2021-03-11 01:48:53,473 INFO L480 AbstractCegarLoop]: Abstraction has has 683 places, 596 transitions, 1487 flow [2021-03-11 01:48:53,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,474 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:53,474 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:53,474 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable845 [2021-03-11 01:48:53,474 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:53,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:53,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1590440382, now seen corresponding path program 1 times [2021-03-11 01:48:53,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:53,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091194968] [2021-03-11 01:48:53,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:53,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:53,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:53,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091194968] [2021-03-11 01:48:53,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:53,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:53,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594570823] [2021-03-11 01:48:53,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:53,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:53,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:53,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:53,490 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:53,491 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 596 transitions, 1487 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,491 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:53,491 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:53,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:53,669 INFO L129 PetriNetUnfolder]: 24/712 cut-off events. [2021-03-11 01:48:53,669 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:53,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 948 conditions, 712 events. 24/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3085 event pairs, 0 based on Foata normal form. 1/666 useless extension candidates. Maximal degree in co-relation 884. Up to 25 conditions per place. [2021-03-11 01:48:53,699 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/593 dead transitions. [2021-03-11 01:48:53,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 593 transitions, 1484 flow [2021-03-11 01:48:53,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:53,700 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:53,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:53,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:53,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:53,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:53,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,702 INFO L185 Difference]: Start difference. First operand has 683 places, 596 transitions, 1487 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:53,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 685 places, 593 transitions, 1484 flow [2021-03-11 01:48:53,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 682 places, 593 transitions, 1477 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:53,708 INFO L241 Difference]: Finished difference. Result has 682 places, 593 transitions, 1467 flow [2021-03-11 01:48:53,708 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1465, PETRI_DIFFERENCE_MINUEND_PLACES=680, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=593, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=592, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1467, PETRI_PLACES=682, PETRI_TRANSITIONS=593} [2021-03-11 01:48:53,708 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 37 predicate places. [2021-03-11 01:48:53,708 INFO L480 AbstractCegarLoop]: Abstraction has has 682 places, 593 transitions, 1467 flow [2021-03-11 01:48:53,709 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,709 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:53,709 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:53,709 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable846 [2021-03-11 01:48:53,709 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:53,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:53,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1590439359, now seen corresponding path program 1 times [2021-03-11 01:48:53,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:53,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224355703] [2021-03-11 01:48:53,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:53,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:53,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:48:53,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224355703] [2021-03-11 01:48:53,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:53,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:53,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530387668] [2021-03-11 01:48:53,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:53,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:53,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:53,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:53,725 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:53,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 593 transitions, 1467 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:53,726 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:53,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:53,907 INFO L129 PetriNetUnfolder]: 24/710 cut-off events. [2021-03-11 01:48:53,907 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:53,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 945 conditions, 710 events. 24/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3070 event pairs, 0 based on Foata normal form. 0/662 useless extension candidates. Maximal degree in co-relation 885. Up to 25 conditions per place. [2021-03-11 01:48:53,936 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-03-11 01:48:53,936 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 682 places, 591 transitions, 1480 flow [2021-03-11 01:48:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:53,937 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:53,937 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:53,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:53,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:53,937 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:53,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,939 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,939 INFO L185 Difference]: Start difference. First operand has 682 places, 593 transitions, 1467 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:53,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 682 places, 591 transitions, 1480 flow [2021-03-11 01:48:53,942 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 681 places, 591 transitions, 1479 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:53,944 INFO L241 Difference]: Finished difference. Result has 681 places, 591 transitions, 1463 flow [2021-03-11 01:48:53,945 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1461, PETRI_DIFFERENCE_MINUEND_PLACES=679, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=591, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1463, PETRI_PLACES=681, PETRI_TRANSITIONS=591} [2021-03-11 01:48:53,945 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 36 predicate places. [2021-03-11 01:48:53,945 INFO L480 AbstractCegarLoop]: Abstraction has has 681 places, 591 transitions, 1463 flow [2021-03-11 01:48:53,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,945 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:53,945 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:53,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable847 [2021-03-11 01:48:53,945 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:53,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:53,945 INFO L82 PathProgramCache]: Analyzing trace with hash -811549033, now seen corresponding path program 1 times [2021-03-11 01:48:53,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:53,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258153918] [2021-03-11 01:48:53,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:53,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:53,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:53,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:53,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258153918] [2021-03-11 01:48:53,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:53,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:53,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585234986] [2021-03-11 01:48:53,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:53,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:53,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:53,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:53,962 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:53,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 591 transitions, 1463 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:53,962 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:53,962 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:53,962 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:54,140 INFO L129 PetriNetUnfolder]: 23/717 cut-off events. [2021-03-11 01:48:54,141 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:54,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 951 conditions, 717 events. 23/717 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3126 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 890. Up to 25 conditions per place. [2021-03-11 01:48:54,170 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/592 dead transitions. [2021-03-11 01:48:54,170 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 592 transitions, 1479 flow [2021-03-11 01:48:54,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:54,171 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:54,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:54,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:54,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:54,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:54,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,173 INFO L185 Difference]: Start difference. First operand has 681 places, 591 transitions, 1463 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:54,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 683 places, 592 transitions, 1479 flow [2021-03-11 01:48:54,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 682 places, 592 transitions, 1478 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:54,179 INFO L241 Difference]: Finished difference. Result has 683 places, 591 transitions, 1467 flow [2021-03-11 01:48:54,179 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1462, PETRI_DIFFERENCE_MINUEND_PLACES=680, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=591, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=590, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1467, PETRI_PLACES=683, PETRI_TRANSITIONS=591} [2021-03-11 01:48:54,179 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 38 predicate places. [2021-03-11 01:48:54,179 INFO L480 AbstractCegarLoop]: Abstraction has has 683 places, 591 transitions, 1467 flow [2021-03-11 01:48:54,179 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,179 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:54,179 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:54,179 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable848 [2021-03-11 01:48:54,179 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:54,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:54,180 INFO L82 PathProgramCache]: Analyzing trace with hash -811548010, now seen corresponding path program 1 times [2021-03-11 01:48:54,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:54,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625895600] [2021-03-11 01:48:54,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:54,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:54,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:54,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625895600] [2021-03-11 01:48:54,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:54,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:54,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678433871] [2021-03-11 01:48:54,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:54,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:54,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:54,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:54,196 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:54,197 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 591 transitions, 1467 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,197 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:54,197 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:54,197 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:54,384 INFO L129 PetriNetUnfolder]: 21/719 cut-off events. [2021-03-11 01:48:54,384 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:54,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 961 conditions, 719 events. 21/719 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3162 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 901. Up to 25 conditions per place. [2021-03-11 01:48:54,414 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/592 dead transitions. [2021-03-11 01:48:54,414 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 592 transitions, 1493 flow [2021-03-11 01:48:54,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:54,415 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:54,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:54,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:54,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:54,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:54,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,418 INFO L185 Difference]: Start difference. First operand has 683 places, 591 transitions, 1467 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:54,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 685 places, 592 transitions, 1493 flow [2021-03-11 01:48:54,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 684 places, 592 transitions, 1492 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:54,423 INFO L241 Difference]: Finished difference. Result has 686 places, 592 transitions, 1484 flow [2021-03-11 01:48:54,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1466, PETRI_DIFFERENCE_MINUEND_PLACES=682, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=591, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1484, PETRI_PLACES=686, PETRI_TRANSITIONS=592} [2021-03-11 01:48:54,423 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 41 predicate places. [2021-03-11 01:48:54,423 INFO L480 AbstractCegarLoop]: Abstraction has has 686 places, 592 transitions, 1484 flow [2021-03-11 01:48:54,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:54,424 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:54,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable849 [2021-03-11 01:48:54,424 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:54,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:54,424 INFO L82 PathProgramCache]: Analyzing trace with hash -812501322, now seen corresponding path program 1 times [2021-03-11 01:48:54,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:54,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598150231] [2021-03-11 01:48:54,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:54,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:54,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:54,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598150231] [2021-03-11 01:48:54,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:54,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:54,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184424234] [2021-03-11 01:48:54,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:54,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:54,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:54,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:54,440 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:54,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 592 transitions, 1484 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:54,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:54,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:54,635 INFO L129 PetriNetUnfolder]: 21/712 cut-off events. [2021-03-11 01:48:54,635 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:54,654 INFO L84 FinitePrefix]: Finished finitePrefix Result has 954 conditions, 712 events. 21/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3100 event pairs, 0 based on Foata normal form. 1/669 useless extension candidates. Maximal degree in co-relation 887. Up to 25 conditions per place. [2021-03-11 01:48:54,656 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/590 dead transitions. [2021-03-11 01:48:54,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 590 transitions, 1486 flow [2021-03-11 01:48:54,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:54,657 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:54,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:54,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:54,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:54,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:54,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,659 INFO L185 Difference]: Start difference. First operand has 686 places, 592 transitions, 1484 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:54,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 688 places, 590 transitions, 1486 flow [2021-03-11 01:48:54,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 685 places, 590 transitions, 1478 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:54,664 INFO L241 Difference]: Finished difference. Result has 686 places, 590 transitions, 1471 flow [2021-03-11 01:48:54,665 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1466, PETRI_DIFFERENCE_MINUEND_PLACES=683, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=590, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=589, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1471, PETRI_PLACES=686, PETRI_TRANSITIONS=590} [2021-03-11 01:48:54,665 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 41 predicate places. [2021-03-11 01:48:54,665 INFO L480 AbstractCegarLoop]: Abstraction has has 686 places, 590 transitions, 1471 flow [2021-03-11 01:48:54,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,665 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:54,665 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:54,665 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable850 [2021-03-11 01:48:54,665 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:54,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:54,665 INFO L82 PathProgramCache]: Analyzing trace with hash -812502345, now seen corresponding path program 1 times [2021-03-11 01:48:54,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:54,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246455207] [2021-03-11 01:48:54,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:54,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:54,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:48:54,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246455207] [2021-03-11 01:48:54,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:54,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:54,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616882536] [2021-03-11 01:48:54,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:54,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:54,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:54,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:54,682 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:54,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 590 transitions, 1471 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:54,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:54,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:54,866 INFO L129 PetriNetUnfolder]: 21/710 cut-off events. [2021-03-11 01:48:54,866 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:54,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 953 conditions, 710 events. 21/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3084 event pairs, 0 based on Foata normal form. 0/665 useless extension candidates. Maximal degree in co-relation 891. Up to 25 conditions per place. [2021-03-11 01:48:54,895 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/588 dead transitions. [2021-03-11 01:48:54,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 686 places, 588 transitions, 1484 flow [2021-03-11 01:48:54,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:54,896 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:54,896 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:54,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:54,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:54,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:54,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,899 INFO L185 Difference]: Start difference. First operand has 686 places, 590 transitions, 1471 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:54,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 686 places, 588 transitions, 1484 flow [2021-03-11 01:48:54,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 685 places, 588 transitions, 1483 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:54,904 INFO L241 Difference]: Finished difference. Result has 685 places, 588 transitions, 1467 flow [2021-03-11 01:48:54,904 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1465, PETRI_DIFFERENCE_MINUEND_PLACES=683, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=588, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=587, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1467, PETRI_PLACES=685, PETRI_TRANSITIONS=588} [2021-03-11 01:48:54,904 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 40 predicate places. [2021-03-11 01:48:54,904 INFO L480 AbstractCegarLoop]: Abstraction has has 685 places, 588 transitions, 1467 flow [2021-03-11 01:48:54,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,905 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:54,905 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:54,905 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable851 [2021-03-11 01:48:54,905 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:54,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:54,905 INFO L82 PathProgramCache]: Analyzing trace with hash 37015181, now seen corresponding path program 1 times [2021-03-11 01:48:54,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:54,905 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101726981] [2021-03-11 01:48:54,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:54,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:54,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:54,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:54,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101726981] [2021-03-11 01:48:54,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:54,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:54,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636349871] [2021-03-11 01:48:54,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:54,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:54,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:54,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:54,922 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:54,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 588 transitions, 1467 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:54,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:54,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:54,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:55,113 INFO L129 PetriNetUnfolder]: 20/718 cut-off events. [2021-03-11 01:48:55,114 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:55,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 966 conditions, 718 events. 20/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3156 event pairs, 0 based on Foata normal form. 0/673 useless extension candidates. Maximal degree in co-relation 903. Up to 25 conditions per place. [2021-03-11 01:48:55,144 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/590 dead transitions. [2021-03-11 01:48:55,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 590 transitions, 1497 flow [2021-03-11 01:48:55,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:55,145 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:55,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:55,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:55,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:55,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:55,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,147 INFO L185 Difference]: Start difference. First operand has 685 places, 588 transitions, 1467 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:55,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 687 places, 590 transitions, 1497 flow [2021-03-11 01:48:55,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 686 places, 590 transitions, 1496 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:55,153 INFO L241 Difference]: Finished difference. Result has 688 places, 590 transitions, 1490 flow [2021-03-11 01:48:55,153 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1466, PETRI_DIFFERENCE_MINUEND_PLACES=684, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=588, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=585, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1490, PETRI_PLACES=688, PETRI_TRANSITIONS=590} [2021-03-11 01:48:55,153 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 43 predicate places. [2021-03-11 01:48:55,153 INFO L480 AbstractCegarLoop]: Abstraction has has 688 places, 590 transitions, 1490 flow [2021-03-11 01:48:55,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,154 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:55,154 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:55,154 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable852 [2021-03-11 01:48:55,154 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:55,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:55,154 INFO L82 PathProgramCache]: Analyzing trace with hash 37016204, now seen corresponding path program 1 times [2021-03-11 01:48:55,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:55,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107864961] [2021-03-11 01:48:55,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:55,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:55,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:55,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107864961] [2021-03-11 01:48:55,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:55,170 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:55,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228324496] [2021-03-11 01:48:55,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:55,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:55,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:55,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:55,171 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:55,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 688 places, 590 transitions, 1490 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:55,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:55,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:55,356 INFO L129 PetriNetUnfolder]: 19/716 cut-off events. [2021-03-11 01:48:55,356 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:55,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 716 events. 19/716 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3146 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 900. Up to 25 conditions per place. [2021-03-11 01:48:55,386 INFO L132 encePairwiseOnDemand]: 690/693 looper letters, 5 selfloop transitions, 2 changer transitions 0/590 dead transitions. [2021-03-11 01:48:55,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 590 transitions, 1502 flow [2021-03-11 01:48:55,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:55,387 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:55,387 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:55,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:55,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:55,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:55,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,389 INFO L185 Difference]: Start difference. First operand has 688 places, 590 transitions, 1490 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:55,390 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 690 places, 590 transitions, 1502 flow [2021-03-11 01:48:55,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 689 places, 590 transitions, 1497 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:55,395 INFO L241 Difference]: Finished difference. Result has 691 places, 590 transitions, 1495 flow [2021-03-11 01:48:55,395 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1481, PETRI_DIFFERENCE_MINUEND_PLACES=687, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=589, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=587, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1495, PETRI_PLACES=691, PETRI_TRANSITIONS=590} [2021-03-11 01:48:55,395 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 46 predicate places. [2021-03-11 01:48:55,395 INFO L480 AbstractCegarLoop]: Abstraction has has 691 places, 590 transitions, 1495 flow [2021-03-11 01:48:55,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,396 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:55,396 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:55,396 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable853 [2021-03-11 01:48:55,396 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:55,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:55,396 INFO L82 PathProgramCache]: Analyzing trace with hash 37968493, now seen corresponding path program 1 times [2021-03-11 01:48:55,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:55,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612441948] [2021-03-11 01:48:55,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:55,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:55,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:55,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612441948] [2021-03-11 01:48:55,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:55,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:55,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724280878] [2021-03-11 01:48:55,412 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:55,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:55,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:55,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:55,413 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:55,413 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 590 transitions, 1495 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,413 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:55,413 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:55,413 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:55,594 INFO L129 PetriNetUnfolder]: 18/712 cut-off events. [2021-03-11 01:48:55,594 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:55,622 INFO L84 FinitePrefix]: Finished finitePrefix Result has 964 conditions, 712 events. 18/712 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3118 event pairs, 0 based on Foata normal form. 1/672 useless extension candidates. Maximal degree in co-relation 897. Up to 25 conditions per place. [2021-03-11 01:48:55,624 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-03-11 01:48:55,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 587 transitions, 1492 flow [2021-03-11 01:48:55,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:55,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:55,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:55,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:55,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:55,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:55,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,627 INFO L185 Difference]: Start difference. First operand has 691 places, 590 transitions, 1495 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:55,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 693 places, 587 transitions, 1492 flow [2021-03-11 01:48:55,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 690 places, 587 transitions, 1485 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:55,633 INFO L241 Difference]: Finished difference. Result has 690 places, 587 transitions, 1475 flow [2021-03-11 01:48:55,633 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1473, PETRI_DIFFERENCE_MINUEND_PLACES=688, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=586, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1475, PETRI_PLACES=690, PETRI_TRANSITIONS=587} [2021-03-11 01:48:55,633 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 45 predicate places. [2021-03-11 01:48:55,633 INFO L480 AbstractCegarLoop]: Abstraction has has 690 places, 587 transitions, 1475 flow [2021-03-11 01:48:55,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,634 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:55,634 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:55,634 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable854 [2021-03-11 01:48:55,634 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:55,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:55,634 INFO L82 PathProgramCache]: Analyzing trace with hash 37969516, now seen corresponding path program 1 times [2021-03-11 01:48:55,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:55,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440436672] [2021-03-11 01:48:55,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:55,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:55,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:48:55,649 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440436672] [2021-03-11 01:48:55,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:55,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:55,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655869701] [2021-03-11 01:48:55,649 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:55,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:55,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:55,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:55,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:55,651 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 587 transitions, 1475 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,651 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:55,651 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:55,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:55,836 INFO L129 PetriNetUnfolder]: 18/710 cut-off events. [2021-03-11 01:48:55,836 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:55,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 961 conditions, 710 events. 18/710 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3101 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 898. Up to 25 conditions per place. [2021-03-11 01:48:55,865 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/585 dead transitions. [2021-03-11 01:48:55,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 585 transitions, 1488 flow [2021-03-11 01:48:55,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:55,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:55,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:55,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:55,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:55,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:55,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,868 INFO L185 Difference]: Start difference. First operand has 690 places, 587 transitions, 1475 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:55,868 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 690 places, 585 transitions, 1488 flow [2021-03-11 01:48:55,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 689 places, 585 transitions, 1487 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:55,874 INFO L241 Difference]: Finished difference. Result has 689 places, 585 transitions, 1471 flow [2021-03-11 01:48:55,874 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1469, PETRI_DIFFERENCE_MINUEND_PLACES=687, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=585, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1471, PETRI_PLACES=689, PETRI_TRANSITIONS=585} [2021-03-11 01:48:55,874 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 44 predicate places. [2021-03-11 01:48:55,874 INFO L480 AbstractCegarLoop]: Abstraction has has 689 places, 585 transitions, 1471 flow [2021-03-11 01:48:55,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,874 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:55,874 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:55,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable855 [2021-03-11 01:48:55,874 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:55,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:55,875 INFO L82 PathProgramCache]: Analyzing trace with hash 771713604, now seen corresponding path program 1 times [2021-03-11 01:48:55,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:55,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975307649] [2021-03-11 01:48:55,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:55,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:55,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:55,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:55,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975307649] [2021-03-11 01:48:55,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:55,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:55,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920062625] [2021-03-11 01:48:55,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:55,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:55,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:55,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:55,891 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:55,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 585 transitions, 1471 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:55,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:55,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:55,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:56,098 INFO L129 PetriNetUnfolder]: 17/717 cut-off events. [2021-03-11 01:48:56,098 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:56,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 967 conditions, 717 events. 17/717 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3162 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 903. Up to 25 conditions per place. [2021-03-11 01:48:56,118 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/586 dead transitions. [2021-03-11 01:48:56,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 586 transitions, 1487 flow [2021-03-11 01:48:56,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:56,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:56,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:56,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:56,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:56,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:56,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,122 INFO L185 Difference]: Start difference. First operand has 689 places, 585 transitions, 1471 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:56,122 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 691 places, 586 transitions, 1487 flow [2021-03-11 01:48:56,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 690 places, 586 transitions, 1486 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:56,127 INFO L241 Difference]: Finished difference. Result has 691 places, 585 transitions, 1475 flow [2021-03-11 01:48:56,127 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1470, PETRI_DIFFERENCE_MINUEND_PLACES=688, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=585, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1475, PETRI_PLACES=691, PETRI_TRANSITIONS=585} [2021-03-11 01:48:56,127 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 46 predicate places. [2021-03-11 01:48:56,127 INFO L480 AbstractCegarLoop]: Abstraction has has 691 places, 585 transitions, 1475 flow [2021-03-11 01:48:56,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,127 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:56,128 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:56,128 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable856 [2021-03-11 01:48:56,128 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:56,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:56,128 INFO L82 PathProgramCache]: Analyzing trace with hash 771714627, now seen corresponding path program 1 times [2021-03-11 01:48:56,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:56,128 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667350896] [2021-03-11 01:48:56,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:56,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:56,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:56,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667350896] [2021-03-11 01:48:56,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:56,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:56,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731106909] [2021-03-11 01:48:56,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:56,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:56,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:56,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:56,145 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:56,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 585 transitions, 1475 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:56,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:56,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:56,343 INFO L129 PetriNetUnfolder]: 15/719 cut-off events. [2021-03-11 01:48:56,343 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:56,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 977 conditions, 719 events. 15/719 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3190 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 914. Up to 25 conditions per place. [2021-03-11 01:48:56,374 INFO L132 encePairwiseOnDemand]: 689/693 looper letters, 9 selfloop transitions, 3 changer transitions 0/586 dead transitions. [2021-03-11 01:48:56,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 586 transitions, 1501 flow [2021-03-11 01:48:56,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1909 transitions. [2021-03-11 01:48:56,375 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9182299182299183 [2021-03-11 01:48:56,375 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1909 transitions. [2021-03-11 01:48:56,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1909 transitions. [2021-03-11 01:48:56,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:56,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1909 transitions. [2021-03-11 01:48:56,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 636.3333333333334) internal successors, (1909), 3 states have internal predecessors, (1909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,377 INFO L185 Difference]: Start difference. First operand has 691 places, 585 transitions, 1475 flow. Second operand 3 states and 1909 transitions. [2021-03-11 01:48:56,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 693 places, 586 transitions, 1501 flow [2021-03-11 01:48:56,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 692 places, 586 transitions, 1500 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:56,383 INFO L241 Difference]: Finished difference. Result has 694 places, 586 transitions, 1492 flow [2021-03-11 01:48:56,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1474, PETRI_DIFFERENCE_MINUEND_PLACES=690, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=585, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1492, PETRI_PLACES=694, PETRI_TRANSITIONS=586} [2021-03-11 01:48:56,383 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 49 predicate places. [2021-03-11 01:48:56,383 INFO L480 AbstractCegarLoop]: Abstraction has has 694 places, 586 transitions, 1492 flow [2021-03-11 01:48:56,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,384 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:56,384 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:56,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable857 [2021-03-11 01:48:56,384 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:56,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:56,384 INFO L82 PathProgramCache]: Analyzing trace with hash 770761315, now seen corresponding path program 1 times [2021-03-11 01:48:56,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:56,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116797984] [2021-03-11 01:48:56,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:56,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:56,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:56,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116797984] [2021-03-11 01:48:56,400 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:56,400 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:56,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354283416] [2021-03-11 01:48:56,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:56,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:56,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:56,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:56,401 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:56,402 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 586 transitions, 1492 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,402 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:56,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:56,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:56,586 INFO L129 PetriNetUnfolder]: 15/712 cut-off events. [2021-03-11 01:48:56,587 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:56,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 970 conditions, 712 events. 15/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3134 event pairs, 0 based on Foata normal form. 1/675 useless extension candidates. Maximal degree in co-relation 900. Up to 25 conditions per place. [2021-03-11 01:48:56,616 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-03-11 01:48:56,616 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 584 transitions, 1494 flow [2021-03-11 01:48:56,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:56,617 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:56,617 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:56,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:56,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:56,617 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:56,618 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,619 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,619 INFO L185 Difference]: Start difference. First operand has 694 places, 586 transitions, 1492 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:56,619 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 696 places, 584 transitions, 1494 flow [2021-03-11 01:48:56,622 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 693 places, 584 transitions, 1486 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:56,625 INFO L241 Difference]: Finished difference. Result has 694 places, 584 transitions, 1479 flow [2021-03-11 01:48:56,625 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1474, PETRI_DIFFERENCE_MINUEND_PLACES=691, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=583, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1479, PETRI_PLACES=694, PETRI_TRANSITIONS=584} [2021-03-11 01:48:56,625 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 49 predicate places. [2021-03-11 01:48:56,625 INFO L480 AbstractCegarLoop]: Abstraction has has 694 places, 584 transitions, 1479 flow [2021-03-11 01:48:56,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,626 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:56,626 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:56,626 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable858 [2021-03-11 01:48:56,626 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:56,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:56,626 INFO L82 PathProgramCache]: Analyzing trace with hash 770760292, now seen corresponding path program 1 times [2021-03-11 01:48:56,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:56,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342990917] [2021-03-11 01:48:56,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:56,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:56,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:48:56,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342990917] [2021-03-11 01:48:56,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:56,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:56,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538364046] [2021-03-11 01:48:56,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:56,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:56,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:56,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:56,643 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:56,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 584 transitions, 1479 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:56,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:56,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:56,833 INFO L129 PetriNetUnfolder]: 15/710 cut-off events. [2021-03-11 01:48:56,833 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:56,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 969 conditions, 710 events. 15/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3118 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 904. Up to 25 conditions per place. [2021-03-11 01:48:56,863 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/582 dead transitions. [2021-03-11 01:48:56,863 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 694 places, 582 transitions, 1492 flow [2021-03-11 01:48:56,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:56,864 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:56,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:56,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:56,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:56,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:56,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,866 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,866 INFO L185 Difference]: Start difference. First operand has 694 places, 584 transitions, 1479 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:56,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 694 places, 582 transitions, 1492 flow [2021-03-11 01:48:56,869 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 693 places, 582 transitions, 1491 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:56,872 INFO L241 Difference]: Finished difference. Result has 693 places, 582 transitions, 1475 flow [2021-03-11 01:48:56,872 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1473, PETRI_DIFFERENCE_MINUEND_PLACES=691, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=581, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1475, PETRI_PLACES=693, PETRI_TRANSITIONS=582} [2021-03-11 01:48:56,872 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 48 predicate places. [2021-03-11 01:48:56,872 INFO L480 AbstractCegarLoop]: Abstraction has has 693 places, 582 transitions, 1475 flow [2021-03-11 01:48:56,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,872 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:56,872 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:56,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable859 [2021-03-11 01:48:56,872 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:56,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:56,872 INFO L82 PathProgramCache]: Analyzing trace with hash 135046299, now seen corresponding path program 1 times [2021-03-11 01:48:56,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:56,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432137053] [2021-03-11 01:48:56,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:56,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:56,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:56,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:48:56,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432137053] [2021-03-11 01:48:56,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:56,889 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:56,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897600209] [2021-03-11 01:48:56,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:56,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:56,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:56,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:56,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:56,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 582 transitions, 1475 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:56,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:56,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:56,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:57,087 INFO L129 PetriNetUnfolder]: 14/718 cut-off events. [2021-03-11 01:48:57,087 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:57,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 982 conditions, 718 events. 14/718 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3189 event pairs, 0 based on Foata normal form. 0/679 useless extension candidates. Maximal degree in co-relation 916. Up to 25 conditions per place. [2021-03-11 01:48:57,117 INFO L132 encePairwiseOnDemand]: 688/693 looper letters, 10 selfloop transitions, 3 changer transitions 0/584 dead transitions. [2021-03-11 01:48:57,117 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 695 places, 584 transitions, 1505 flow [2021-03-11 01:48:57,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1911 transitions. [2021-03-11 01:48:57,118 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9191919191919192 [2021-03-11 01:48:57,118 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1911 transitions. [2021-03-11 01:48:57,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1911 transitions. [2021-03-11 01:48:57,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:57,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1911 transitions. [2021-03-11 01:48:57,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 637.0) internal successors, (1911), 3 states have internal predecessors, (1911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,120 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,120 INFO L185 Difference]: Start difference. First operand has 693 places, 582 transitions, 1475 flow. Second operand 3 states and 1911 transitions. [2021-03-11 01:48:57,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 695 places, 584 transitions, 1505 flow [2021-03-11 01:48:57,123 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 694 places, 584 transitions, 1504 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:57,126 INFO L241 Difference]: Finished difference. Result has 696 places, 584 transitions, 1498 flow [2021-03-11 01:48:57,126 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1474, PETRI_DIFFERENCE_MINUEND_PLACES=692, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=579, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1498, PETRI_PLACES=696, PETRI_TRANSITIONS=584} [2021-03-11 01:48:57,126 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 51 predicate places. [2021-03-11 01:48:57,126 INFO L480 AbstractCegarLoop]: Abstraction has has 696 places, 584 transitions, 1498 flow [2021-03-11 01:48:57,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,126 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:57,126 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:57,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable860 [2021-03-11 01:48:57,127 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:57,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:57,127 INFO L82 PathProgramCache]: Analyzing trace with hash 135045276, now seen corresponding path program 1 times [2021-03-11 01:48:57,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:57,127 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282956738] [2021-03-11 01:48:57,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:57,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:57,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:48:57,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282956738] [2021-03-11 01:48:57,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:57,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:57,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889178346] [2021-03-11 01:48:57,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:57,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:57,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:57,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:57,144 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:57,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 584 transitions, 1498 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,145 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:57,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:57,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:57,334 INFO L129 PetriNetUnfolder]: 12/719 cut-off events. [2021-03-11 01:48:57,334 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:57,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 987 conditions, 719 events. 12/719 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3212 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 916. Up to 25 conditions per place. [2021-03-11 01:48:57,364 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 6 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-03-11 01:48:57,364 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 584 transitions, 1510 flow [2021-03-11 01:48:57,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1919 transitions. [2021-03-11 01:48:57,365 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923039923039923 [2021-03-11 01:48:57,365 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1919 transitions. [2021-03-11 01:48:57,365 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1919 transitions. [2021-03-11 01:48:57,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:57,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1919 transitions. [2021-03-11 01:48:57,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.6666666666666) internal successors, (1919), 3 states have internal predecessors, (1919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,367 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,367 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,367 INFO L185 Difference]: Start difference. First operand has 696 places, 584 transitions, 1498 flow. Second operand 3 states and 1919 transitions. [2021-03-11 01:48:57,367 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 698 places, 584 transitions, 1510 flow [2021-03-11 01:48:57,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 697 places, 584 transitions, 1505 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:57,373 INFO L241 Difference]: Finished difference. Result has 698 places, 583 transitions, 1494 flow [2021-03-11 01:48:57,373 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1489, PETRI_DIFFERENCE_MINUEND_PLACES=695, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=583, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1494, PETRI_PLACES=698, PETRI_TRANSITIONS=583} [2021-03-11 01:48:57,373 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 53 predicate places. [2021-03-11 01:48:57,373 INFO L480 AbstractCegarLoop]: Abstraction has has 698 places, 583 transitions, 1494 flow [2021-03-11 01:48:57,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,373 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:57,373 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:57,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable861 [2021-03-11 01:48:57,373 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:57,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:57,374 INFO L82 PathProgramCache]: Analyzing trace with hash 134092987, now seen corresponding path program 1 times [2021-03-11 01:48:57,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:57,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518402718] [2021-03-11 01:48:57,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:57,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:57,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:48:57,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518402718] [2021-03-11 01:48:57,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:57,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:57,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004159392] [2021-03-11 01:48:57,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:57,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:57,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:57,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:57,391 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 637 out of 693 [2021-03-11 01:48:57,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 583 transitions, 1494 flow. Second operand has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:57,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 637 of 693 [2021-03-11 01:48:57,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:57,593 INFO L129 PetriNetUnfolder]: 12/712 cut-off events. [2021-03-11 01:48:57,593 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:57,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 978 conditions, 712 events. 12/712 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3154 event pairs, 0 based on Foata normal form. 1/678 useless extension candidates. Maximal degree in co-relation 910. Up to 25 conditions per place. [2021-03-11 01:48:57,614 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 5 selfloop transitions, 1 changer transitions 0/581 dead transitions. [2021-03-11 01:48:57,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 581 transitions, 1497 flow [2021-03-11 01:48:57,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-03-11 01:48:57,615 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225589225589226 [2021-03-11 01:48:57,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-03-11 01:48:57,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-03-11 01:48:57,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:57,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-03-11 01:48:57,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,617 INFO L185 Difference]: Start difference. First operand has 698 places, 583 transitions, 1494 flow. Second operand 3 states and 1918 transitions. [2021-03-11 01:48:57,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 700 places, 581 transitions, 1497 flow [2021-03-11 01:48:57,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 697 places, 581 transitions, 1490 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:57,622 INFO L241 Difference]: Finished difference. Result has 698 places, 581 transitions, 1483 flow [2021-03-11 01:48:57,622 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1478, PETRI_DIFFERENCE_MINUEND_PLACES=695, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=580, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1483, PETRI_PLACES=698, PETRI_TRANSITIONS=581} [2021-03-11 01:48:57,622 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 53 predicate places. [2021-03-11 01:48:57,622 INFO L480 AbstractCegarLoop]: Abstraction has has 698 places, 581 transitions, 1483 flow [2021-03-11 01:48:57,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,622 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:57,622 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:57,622 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable862 [2021-03-11 01:48:57,623 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:57,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:57,623 INFO L82 PathProgramCache]: Analyzing trace with hash 134091964, now seen corresponding path program 1 times [2021-03-11 01:48:57,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:57,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547580862] [2021-03-11 01:48:57,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:57,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:57,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:57,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:48:57,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547580862] [2021-03-11 01:48:57,638 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:57,639 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:57,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135060337] [2021-03-11 01:48:57,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:57,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:57,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:57,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:57,640 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 632 out of 693 [2021-03-11 01:48:57,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 581 transitions, 1483 flow. Second operand has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:57,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 632 of 693 [2021-03-11 01:48:57,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:57,831 INFO L129 PetriNetUnfolder]: 12/710 cut-off events. [2021-03-11 01:48:57,831 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:48:57,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 977 conditions, 710 events. 12/710 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3136 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 910. Up to 25 conditions per place. [2021-03-11 01:48:57,860 INFO L132 encePairwiseOnDemand]: 691/693 looper letters, 8 selfloop transitions, 1 changer transitions 0/579 dead transitions. [2021-03-11 01:48:57,860 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 579 transitions, 1496 flow [2021-03-11 01:48:57,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1906 transitions. [2021-03-11 01:48:57,861 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9167869167869168 [2021-03-11 01:48:57,861 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1906 transitions. [2021-03-11 01:48:57,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1906 transitions. [2021-03-11 01:48:57,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:57,862 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1906 transitions. [2021-03-11 01:48:57,862 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 635.3333333333334) internal successors, (1906), 3 states have internal predecessors, (1906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,863 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,863 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 693.0) internal successors, (2772), 4 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,863 INFO L185 Difference]: Start difference. First operand has 698 places, 581 transitions, 1483 flow. Second operand 3 states and 1906 transitions. [2021-03-11 01:48:57,863 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 698 places, 579 transitions, 1496 flow [2021-03-11 01:48:57,866 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 697 places, 579 transitions, 1495 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:57,869 INFO L241 Difference]: Finished difference. Result has 697 places, 579 transitions, 1479 flow [2021-03-11 01:48:57,870 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=693, PETRI_DIFFERENCE_MINUEND_FLOW=1477, PETRI_DIFFERENCE_MINUEND_PLACES=695, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=579, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=578, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1479, PETRI_PLACES=697, PETRI_TRANSITIONS=579} [2021-03-11 01:48:57,870 INFO L335 CegarLoopForPetriNet]: 645 programPoint places, 52 predicate places. [2021-03-11 01:48:57,870 INFO L480 AbstractCegarLoop]: Abstraction has has 697 places, 579 transitions, 1479 flow [2021-03-11 01:48:57,870 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 634.3333333333334) internal successors, (1903), 3 states have internal predecessors, (1903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:57,870 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:57,870 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:57,870 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable863 [2021-03-11 01:48:57,870 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:57,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:57,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1652319714, now seen corresponding path program 1 times [2021-03-11 01:48:57,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:57,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183278082] [2021-03-11 01:48:57,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:57,881 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:48:57,886 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:48:57,897 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:48:57,897 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:48:57,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable864 [2021-03-11 01:48:57,897 WARN L342 ceAbstractionStarter]: 24 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:48:57,897 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 25 thread instances. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:57,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:48:58,026 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:48:58,026 INFO L253 AbstractCegarLoop]: Starting to check reachability of 27 error locations. [2021-03-11 01:48:58,026 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:48:58,026 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:48:58,026 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:48:58,026 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:48:58,026 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:48:58,026 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:48:58,026 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:48:58,026 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:48:58,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 671 places, 721 transitions, 2167 flow [2021-03-11 01:48:58,246 INFO L129 PetriNetUnfolder]: 126/945 cut-off events. [2021-03-11 01:48:58,247 INFO L130 PetriNetUnfolder]: For 2900/2900 co-relation queries the response was YES. [2021-03-11 01:48:58,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 945 events. 126/945 cut-off events. For 2900/2900 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4012 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1271. Up to 52 conditions per place. [2021-03-11 01:48:58,290 INFO L82 GeneralOperation]: Start removeDead. Operand has 671 places, 721 transitions, 2167 flow [2021-03-11 01:48:58,308 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 671 places, 721 transitions, 2167 flow [2021-03-11 01:48:58,312 INFO L129 PetriNetUnfolder]: 8/98 cut-off events. [2021-03-11 01:48:58,313 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:48:58,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:58,313 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:58,313 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:58,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:58,313 INFO L82 PathProgramCache]: Analyzing trace with hash -464428070, now seen corresponding path program 1 times [2021-03-11 01:48:58,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:58,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208677693] [2021-03-11 01:48:58,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:58,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:58,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:58,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208677693] [2021-03-11 01:48:58,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:58,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:58,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933698175] [2021-03-11 01:48:58,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:58,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:58,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:58,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:58,327 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:48:58,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 721 transitions, 2167 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:58,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:48:58,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:58,513 INFO L129 PetriNetUnfolder]: 74/747 cut-off events. [2021-03-11 01:48:58,513 INFO L130 PetriNetUnfolder]: For 2901/2901 co-relation queries the response was YES. [2021-03-11 01:48:58,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1162 conditions, 747 events. 74/747 cut-off events. For 2901/2901 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2958 event pairs, 0 based on Foata normal form. 108/754 useless extension candidates. Maximal degree in co-relation 1086. Up to 26 conditions per place. [2021-03-11 01:48:58,555 INFO L132 encePairwiseOnDemand]: 689/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/667 dead transitions. [2021-03-11 01:48:58,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 667 transitions, 2085 flow [2021-03-11 01:48:58,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2043 transitions. [2021-03-11 01:48:58,556 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9445214979195562 [2021-03-11 01:48:58,556 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2043 transitions. [2021-03-11 01:48:58,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2043 transitions. [2021-03-11 01:48:58,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:58,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2043 transitions. [2021-03-11 01:48:58,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 681.0) internal successors, (2043), 3 states have internal predecessors, (2043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,559 INFO L185 Difference]: Start difference. First operand has 671 places, 721 transitions, 2167 flow. Second operand 3 states and 2043 transitions. [2021-03-11 01:48:58,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 643 places, 667 transitions, 2085 flow [2021-03-11 01:48:58,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 643 places, 667 transitions, 1485 flow, removed 300 selfloop flow, removed 0 redundant places. [2021-03-11 01:48:58,567 INFO L241 Difference]: Finished difference. Result has 645 places, 667 transitions, 1479 flow [2021-03-11 01:48:58,567 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1455, PETRI_DIFFERENCE_MINUEND_PLACES=641, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=662, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1479, PETRI_PLACES=645, PETRI_TRANSITIONS=667} [2021-03-11 01:48:58,567 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -26 predicate places. [2021-03-11 01:48:58,567 INFO L480 AbstractCegarLoop]: Abstraction has has 645 places, 667 transitions, 1479 flow [2021-03-11 01:48:58,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,567 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:58,568 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:58,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable865 [2021-03-11 01:48:58,568 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:58,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:58,568 INFO L82 PathProgramCache]: Analyzing trace with hash -463473735, now seen corresponding path program 1 times [2021-03-11 01:48:58,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:58,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432824550] [2021-03-11 01:48:58,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:58,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:58,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:58,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432824550] [2021-03-11 01:48:58,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:58,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:58,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397600956] [2021-03-11 01:48:58,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:58,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:58,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:58,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:58,582 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:48:58,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 667 transitions, 1479 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:58,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:48:58,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:58,754 INFO L129 PetriNetUnfolder]: 72/745 cut-off events. [2021-03-11 01:48:58,754 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:48:58,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 866 conditions, 745 events. 72/745 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2953 event pairs, 0 based on Foata normal form. 2/649 useless extension candidates. Maximal degree in co-relation 820. Up to 26 conditions per place. [2021-03-11 01:48:58,791 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 10 selfloop transitions, 1 changer transitions 0/665 dead transitions. [2021-03-11 01:48:58,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 665 transitions, 1489 flow [2021-03-11 01:48:58,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:48:58,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:48:58,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:48:58,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:48:58,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:58,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:48:58,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,795 INFO L185 Difference]: Start difference. First operand has 645 places, 667 transitions, 1479 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:48:58,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 647 places, 665 transitions, 1489 flow [2021-03-11 01:48:58,798 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 646 places, 665 transitions, 1488 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:58,801 INFO L241 Difference]: Finished difference. Result has 646 places, 665 transitions, 1468 flow [2021-03-11 01:48:58,801 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1466, PETRI_DIFFERENCE_MINUEND_PLACES=644, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=664, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1468, PETRI_PLACES=646, PETRI_TRANSITIONS=665} [2021-03-11 01:48:58,801 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -25 predicate places. [2021-03-11 01:48:58,801 INFO L480 AbstractCegarLoop]: Abstraction has has 646 places, 665 transitions, 1468 flow [2021-03-11 01:48:58,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,801 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:58,801 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:58,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable866 [2021-03-11 01:48:58,801 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:58,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:58,801 INFO L82 PathProgramCache]: Analyzing trace with hash -463474758, now seen corresponding path program 1 times [2021-03-11 01:48:58,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:58,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164126066] [2021-03-11 01:48:58,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:58,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:58,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:58,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:58,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164126066] [2021-03-11 01:48:58,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:58,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:58,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801879989] [2021-03-11 01:48:58,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:58,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:58,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:58,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:58,816 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:48:58,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 665 transitions, 1468 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:58,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:58,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:48:58,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:58,981 INFO L129 PetriNetUnfolder]: 72/742 cut-off events. [2021-03-11 01:48:58,981 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-11 01:48:59,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 859 conditions, 742 events. 72/742 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2928 event pairs, 0 based on Foata normal form. 0/645 useless extension candidates. Maximal degree in co-relation 819. Up to 26 conditions per place. [2021-03-11 01:48:59,019 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/665 dead transitions. [2021-03-11 01:48:59,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 665 transitions, 1480 flow [2021-03-11 01:48:59,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:48:59,020 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:48:59,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:59,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,022 INFO L185 Difference]: Start difference. First operand has 646 places, 665 transitions, 1468 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:48:59,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 648 places, 665 transitions, 1480 flow [2021-03-11 01:48:59,025 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 647 places, 665 transitions, 1477 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:59,028 INFO L241 Difference]: Finished difference. Result has 648 places, 664 transitions, 1466 flow [2021-03-11 01:48:59,028 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1461, PETRI_DIFFERENCE_MINUEND_PLACES=645, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=664, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=663, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1466, PETRI_PLACES=648, PETRI_TRANSITIONS=664} [2021-03-11 01:48:59,028 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -23 predicate places. [2021-03-11 01:48:59,028 INFO L480 AbstractCegarLoop]: Abstraction has has 648 places, 664 transitions, 1466 flow [2021-03-11 01:48:59,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,028 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:59,028 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:59,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable867 [2021-03-11 01:48:59,029 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:59,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:59,029 INFO L82 PathProgramCache]: Analyzing trace with hash -464427047, now seen corresponding path program 1 times [2021-03-11 01:48:59,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:59,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905072569] [2021-03-11 01:48:59,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:59,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:59,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:48:59,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905072569] [2021-03-11 01:48:59,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:59,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:59,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234349272] [2021-03-11 01:48:59,042 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:59,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:59,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:59,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:59,043 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:48:59,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 664 transitions, 1466 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:59,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:48:59,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:59,216 INFO L129 PetriNetUnfolder]: 72/739 cut-off events. [2021-03-11 01:48:59,217 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:48:59,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 856 conditions, 739 events. 72/739 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2912 event pairs, 0 based on Foata normal form. 1/644 useless extension candidates. Maximal degree in co-relation 816. Up to 26 conditions per place. [2021-03-11 01:48:59,246 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/662 dead transitions. [2021-03-11 01:48:59,246 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 662 transitions, 1472 flow [2021-03-11 01:48:59,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:48:59,247 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:48:59,247 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:59,247 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,248 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,249 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,249 INFO L185 Difference]: Start difference. First operand has 648 places, 664 transitions, 1466 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:48:59,249 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 648 places, 662 transitions, 1472 flow [2021-03-11 01:48:59,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 646 places, 662 transitions, 1468 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:48:59,254 INFO L241 Difference]: Finished difference. Result has 647 places, 662 transitions, 1461 flow [2021-03-11 01:48:59,255 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1456, PETRI_DIFFERENCE_MINUEND_PLACES=644, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=662, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1461, PETRI_PLACES=647, PETRI_TRANSITIONS=662} [2021-03-11 01:48:59,255 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -24 predicate places. [2021-03-11 01:48:59,255 INFO L480 AbstractCegarLoop]: Abstraction has has 647 places, 662 transitions, 1461 flow [2021-03-11 01:48:59,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,255 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:59,255 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:59,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable868 [2021-03-11 01:48:59,255 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:59,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:59,255 INFO L82 PathProgramCache]: Analyzing trace with hash -1759443109, now seen corresponding path program 1 times [2021-03-11 01:48:59,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:59,255 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342914947] [2021-03-11 01:48:59,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:59,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:59,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:59,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342914947] [2021-03-11 01:48:59,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:59,268 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:59,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709847521] [2021-03-11 01:48:59,268 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:59,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:59,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:59,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:59,269 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:48:59,270 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 662 transitions, 1461 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,270 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:59,270 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:48:59,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:59,437 INFO L129 PetriNetUnfolder]: 71/746 cut-off events. [2021-03-11 01:48:59,438 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:59,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 865 conditions, 746 events. 71/746 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2970 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 827. Up to 26 conditions per place. [2021-03-11 01:48:59,474 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-03-11 01:48:59,474 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 663 transitions, 1477 flow [2021-03-11 01:48:59,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:48:59,476 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:48:59,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:59,476 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:48:59,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,478 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,478 INFO L185 Difference]: Start difference. First operand has 647 places, 662 transitions, 1461 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:48:59,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 649 places, 663 transitions, 1477 flow [2021-03-11 01:48:59,480 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 648 places, 663 transitions, 1476 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:59,483 INFO L241 Difference]: Finished difference. Result has 649 places, 662 transitions, 1465 flow [2021-03-11 01:48:59,484 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1460, PETRI_DIFFERENCE_MINUEND_PLACES=646, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=662, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1465, PETRI_PLACES=649, PETRI_TRANSITIONS=662} [2021-03-11 01:48:59,484 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -22 predicate places. [2021-03-11 01:48:59,484 INFO L480 AbstractCegarLoop]: Abstraction has has 649 places, 662 transitions, 1465 flow [2021-03-11 01:48:59,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,484 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:59,484 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:59,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable869 [2021-03-11 01:48:59,484 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:59,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:59,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1759442086, now seen corresponding path program 1 times [2021-03-11 01:48:59,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:59,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173020289] [2021-03-11 01:48:59,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:59,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:48:59,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:59,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173020289] [2021-03-11 01:48:59,497 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:59,497 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:59,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038443916] [2021-03-11 01:48:59,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:59,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:59,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:59,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:59,499 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:48:59,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 649 places, 662 transitions, 1465 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:59,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:48:59,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:59,669 INFO L129 PetriNetUnfolder]: 69/748 cut-off events. [2021-03-11 01:48:59,670 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:48:59,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 748 events. 69/748 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3004 event pairs, 0 based on Foata normal form. 0/652 useless extension candidates. Maximal degree in co-relation 836. Up to 26 conditions per place. [2021-03-11 01:48:59,706 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/663 dead transitions. [2021-03-11 01:48:59,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 651 places, 663 transitions, 1491 flow [2021-03-11 01:48:59,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:48:59,708 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:48:59,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:48:59,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:48:59,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:59,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:48:59,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,710 INFO L185 Difference]: Start difference. First operand has 649 places, 662 transitions, 1465 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:48:59,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 651 places, 663 transitions, 1491 flow [2021-03-11 01:48:59,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 650 places, 663 transitions, 1490 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:48:59,715 INFO L241 Difference]: Finished difference. Result has 652 places, 663 transitions, 1482 flow [2021-03-11 01:48:59,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1464, PETRI_DIFFERENCE_MINUEND_PLACES=648, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=662, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=659, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1482, PETRI_PLACES=652, PETRI_TRANSITIONS=663} [2021-03-11 01:48:59,716 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -19 predicate places. [2021-03-11 01:48:59,716 INFO L480 AbstractCegarLoop]: Abstraction has has 652 places, 663 transitions, 1482 flow [2021-03-11 01:48:59,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:59,716 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:59,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable870 [2021-03-11 01:48:59,716 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:59,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:59,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1760395398, now seen corresponding path program 1 times [2021-03-11 01:48:59,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:59,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030912844] [2021-03-11 01:48:59,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:59,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:48:59,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:59,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030912844] [2021-03-11 01:48:59,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:59,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:59,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485379840] [2021-03-11 01:48:59,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:59,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:59,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:59,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:59,730 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:48:59,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 663 transitions, 1482 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:59,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:48:59,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:48:59,896 INFO L129 PetriNetUnfolder]: 69/741 cut-off events. [2021-03-11 01:48:59,896 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:48:59,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 868 conditions, 741 events. 69/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2941 event pairs, 0 based on Foata normal form. 1/649 useless extension candidates. Maximal degree in co-relation 822. Up to 26 conditions per place. [2021-03-11 01:48:59,933 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/661 dead transitions. [2021-03-11 01:48:59,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 661 transitions, 1484 flow [2021-03-11 01:48:59,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:48:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:48:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:48:59,934 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:48:59,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:48:59,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:48:59,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,936 INFO L185 Difference]: Start difference. First operand has 652 places, 663 transitions, 1482 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:48:59,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 654 places, 661 transitions, 1484 flow [2021-03-11 01:48:59,939 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 651 places, 661 transitions, 1476 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:48:59,942 INFO L241 Difference]: Finished difference. Result has 652 places, 661 transitions, 1469 flow [2021-03-11 01:48:59,942 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1464, PETRI_DIFFERENCE_MINUEND_PLACES=649, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=661, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=660, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1469, PETRI_PLACES=652, PETRI_TRANSITIONS=661} [2021-03-11 01:48:59,942 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -19 predicate places. [2021-03-11 01:48:59,942 INFO L480 AbstractCegarLoop]: Abstraction has has 652 places, 661 transitions, 1469 flow [2021-03-11 01:48:59,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,943 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:48:59,943 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:48:59,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable871 [2021-03-11 01:48:59,943 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:48:59,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:48:59,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1760396421, now seen corresponding path program 1 times [2021-03-11 01:48:59,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:48:59,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593978606] [2021-03-11 01:48:59,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:48:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:48:59,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:48:59,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:48:59,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:48:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:48:59,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593978606] [2021-03-11 01:48:59,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:48:59,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:48:59,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822400950] [2021-03-11 01:48:59,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:48:59,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:48:59,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:48:59,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:48:59,957 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:48:59,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 661 transitions, 1469 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:48:59,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:48:59,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:48:59,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:00,123 INFO L129 PetriNetUnfolder]: 69/739 cut-off events. [2021-03-11 01:49:00,123 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:00,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 867 conditions, 739 events. 69/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2929 event pairs, 0 based on Foata normal form. 0/645 useless extension candidates. Maximal degree in co-relation 826. Up to 26 conditions per place. [2021-03-11 01:49:00,160 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/659 dead transitions. [2021-03-11 01:49:00,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 659 transitions, 1482 flow [2021-03-11 01:49:00,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:00,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:00,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:00,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:00,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:00,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:00,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,163 INFO L185 Difference]: Start difference. First operand has 652 places, 661 transitions, 1469 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:00,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 652 places, 659 transitions, 1482 flow [2021-03-11 01:49:00,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 651 places, 659 transitions, 1481 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:00,169 INFO L241 Difference]: Finished difference. Result has 651 places, 659 transitions, 1465 flow [2021-03-11 01:49:00,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1463, PETRI_DIFFERENCE_MINUEND_PLACES=649, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=659, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=658, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1465, PETRI_PLACES=651, PETRI_TRANSITIONS=659} [2021-03-11 01:49:00,169 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -20 predicate places. [2021-03-11 01:49:00,169 INFO L480 AbstractCegarLoop]: Abstraction has has 651 places, 659 transitions, 1465 flow [2021-03-11 01:49:00,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:00,170 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:00,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable872 [2021-03-11 01:49:00,170 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:00,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:00,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1381456996, now seen corresponding path program 1 times [2021-03-11 01:49:00,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:00,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413106031] [2021-03-11 01:49:00,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:00,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:00,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:00,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413106031] [2021-03-11 01:49:00,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:00,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:00,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964926105] [2021-03-11 01:49:00,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:00,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:00,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:00,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:00,184 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:00,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 651 places, 659 transitions, 1465 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:00,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:00,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:00,353 INFO L129 PetriNetUnfolder]: 67/744 cut-off events. [2021-03-11 01:49:00,353 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:00,382 INFO L84 FinitePrefix]: Finished finitePrefix Result has 871 conditions, 744 events. 67/744 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2979 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 829. Up to 26 conditions per place. [2021-03-11 01:49:00,391 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/660 dead transitions. [2021-03-11 01:49:00,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 660 transitions, 1481 flow [2021-03-11 01:49:00,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:00,392 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:00,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:00,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:00,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:00,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:00,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,394 INFO L185 Difference]: Start difference. First operand has 651 places, 659 transitions, 1465 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:00,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 653 places, 660 transitions, 1481 flow [2021-03-11 01:49:00,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 652 places, 660 transitions, 1480 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:00,400 INFO L241 Difference]: Finished difference. Result has 654 places, 660 transitions, 1478 flow [2021-03-11 01:49:00,400 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1464, PETRI_DIFFERENCE_MINUEND_PLACES=650, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=659, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1478, PETRI_PLACES=654, PETRI_TRANSITIONS=660} [2021-03-11 01:49:00,400 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -17 predicate places. [2021-03-11 01:49:00,400 INFO L480 AbstractCegarLoop]: Abstraction has has 654 places, 660 transitions, 1478 flow [2021-03-11 01:49:00,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,400 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:00,400 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:00,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable873 [2021-03-11 01:49:00,401 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:00,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:00,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1381458019, now seen corresponding path program 1 times [2021-03-11 01:49:00,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:00,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602230420] [2021-03-11 01:49:00,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:00,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:00,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:00,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602230420] [2021-03-11 01:49:00,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:00,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:00,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635384591] [2021-03-11 01:49:00,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:00,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:00,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:00,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:00,415 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:00,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 660 transitions, 1478 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:00,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:00,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:00,590 INFO L129 PetriNetUnfolder]: 67/745 cut-off events. [2021-03-11 01:49:00,590 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:00,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 884 conditions, 745 events. 67/745 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2986 event pairs, 0 based on Foata normal form. 0/652 useless extension candidates. Maximal degree in co-relation 837. Up to 26 conditions per place. [2021-03-11 01:49:00,627 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/661 dead transitions. [2021-03-11 01:49:00,628 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 661 transitions, 1504 flow [2021-03-11 01:49:00,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:00,629 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:00,629 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:00,629 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:00,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:00,629 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:00,630 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,631 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,631 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,631 INFO L185 Difference]: Start difference. First operand has 654 places, 660 transitions, 1478 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:00,631 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 656 places, 661 transitions, 1504 flow [2021-03-11 01:49:00,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 655 places, 661 transitions, 1502 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:00,636 INFO L241 Difference]: Finished difference. Result has 657 places, 661 transitions, 1494 flow [2021-03-11 01:49:00,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1476, PETRI_DIFFERENCE_MINUEND_PLACES=653, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1494, PETRI_PLACES=657, PETRI_TRANSITIONS=661} [2021-03-11 01:49:00,637 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -14 predicate places. [2021-03-11 01:49:00,637 INFO L480 AbstractCegarLoop]: Abstraction has has 657 places, 661 transitions, 1494 flow [2021-03-11 01:49:00,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,637 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:00,637 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:00,637 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable874 [2021-03-11 01:49:00,637 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:00,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:00,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1380504707, now seen corresponding path program 1 times [2021-03-11 01:49:00,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:00,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30211000] [2021-03-11 01:49:00,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:00,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:00,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:00,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30211000] [2021-03-11 01:49:00,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:00,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:00,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83648765] [2021-03-11 01:49:00,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:00,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:00,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:00,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:00,652 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:00,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 657 places, 661 transitions, 1494 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:00,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:00,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:00,823 INFO L129 PetriNetUnfolder]: 66/741 cut-off events. [2021-03-11 01:49:00,823 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:00,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 878 conditions, 741 events. 66/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2961 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 830. Up to 26 conditions per place. [2021-03-11 01:49:00,857 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-03-11 01:49:00,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 659 places, 658 transitions, 1491 flow [2021-03-11 01:49:00,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:00,858 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:00,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:00,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:00,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:00,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:00,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,861 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,861 INFO L185 Difference]: Start difference. First operand has 657 places, 661 transitions, 1494 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:00,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 659 places, 658 transitions, 1491 flow [2021-03-11 01:49:00,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 656 places, 658 transitions, 1483 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:00,866 INFO L241 Difference]: Finished difference. Result has 656 places, 658 transitions, 1473 flow [2021-03-11 01:49:00,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1471, PETRI_DIFFERENCE_MINUEND_PLACES=654, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1473, PETRI_PLACES=656, PETRI_TRANSITIONS=658} [2021-03-11 01:49:00,866 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -15 predicate places. [2021-03-11 01:49:00,866 INFO L480 AbstractCegarLoop]: Abstraction has has 656 places, 658 transitions, 1473 flow [2021-03-11 01:49:00,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:00,866 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:00,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable875 [2021-03-11 01:49:00,867 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:00,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:00,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1380503684, now seen corresponding path program 1 times [2021-03-11 01:49:00,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:00,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675425143] [2021-03-11 01:49:00,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:00,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:00,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:00,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:00,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675425143] [2021-03-11 01:49:00,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:00,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:00,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532241614] [2021-03-11 01:49:00,880 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:00,880 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:00,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:00,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:00,881 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:00,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 658 transitions, 1473 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:00,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:00,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:00,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:01,054 INFO L129 PetriNetUnfolder]: 66/739 cut-off events. [2021-03-11 01:49:01,054 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:01,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 739 events. 66/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2946 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 833. Up to 26 conditions per place. [2021-03-11 01:49:01,092 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/656 dead transitions. [2021-03-11 01:49:01,092 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 656 transitions, 1486 flow [2021-03-11 01:49:01,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:01,095 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:01,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:01,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:01,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:01,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:01,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,097 INFO L185 Difference]: Start difference. First operand has 656 places, 658 transitions, 1473 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:01,097 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 656 places, 656 transitions, 1486 flow [2021-03-11 01:49:01,100 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 655 places, 656 transitions, 1485 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:01,103 INFO L241 Difference]: Finished difference. Result has 655 places, 656 transitions, 1469 flow [2021-03-11 01:49:01,103 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1467, PETRI_DIFFERENCE_MINUEND_PLACES=653, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=655, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1469, PETRI_PLACES=655, PETRI_TRANSITIONS=656} [2021-03-11 01:49:01,103 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -16 predicate places. [2021-03-11 01:49:01,103 INFO L480 AbstractCegarLoop]: Abstraction has has 655 places, 656 transitions, 1469 flow [2021-03-11 01:49:01,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,103 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:01,103 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:01,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable876 [2021-03-11 01:49:01,104 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:01,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:01,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1114171807, now seen corresponding path program 1 times [2021-03-11 01:49:01,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:01,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083623849] [2021-03-11 01:49:01,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:01,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:01,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:01,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083623849] [2021-03-11 01:49:01,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:01,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:01,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773480316] [2021-03-11 01:49:01,119 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:01,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:01,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:01,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:01,120 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:01,120 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 656 transitions, 1469 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:01,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:01,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:01,297 INFO L129 PetriNetUnfolder]: 65/747 cut-off events. [2021-03-11 01:49:01,297 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:01,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 747 events. 65/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3016 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 845. Up to 26 conditions per place. [2021-03-11 01:49:01,333 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/658 dead transitions. [2021-03-11 01:49:01,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 658 transitions, 1499 flow [2021-03-11 01:49:01,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:01,335 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:01,335 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:01,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:01,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:01,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:01,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,337 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,337 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,337 INFO L185 Difference]: Start difference. First operand has 655 places, 656 transitions, 1469 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:01,337 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 657 places, 658 transitions, 1499 flow [2021-03-11 01:49:01,339 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 656 places, 658 transitions, 1498 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:01,343 INFO L241 Difference]: Finished difference. Result has 658 places, 658 transitions, 1492 flow [2021-03-11 01:49:01,343 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1468, PETRI_DIFFERENCE_MINUEND_PLACES=654, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=653, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1492, PETRI_PLACES=658, PETRI_TRANSITIONS=658} [2021-03-11 01:49:01,343 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -13 predicate places. [2021-03-11 01:49:01,343 INFO L480 AbstractCegarLoop]: Abstraction has has 658 places, 658 transitions, 1492 flow [2021-03-11 01:49:01,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,343 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:01,343 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:01,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable877 [2021-03-11 01:49:01,343 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:01,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:01,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1114170784, now seen corresponding path program 1 times [2021-03-11 01:49:01,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:01,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743127592] [2021-03-11 01:49:01,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:01,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:01,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:01,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743127592] [2021-03-11 01:49:01,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:01,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:01,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034304058] [2021-03-11 01:49:01,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:01,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:01,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:01,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:01,363 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:01,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 658 transitions, 1492 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:01,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:01,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:01,537 INFO L129 PetriNetUnfolder]: 63/748 cut-off events. [2021-03-11 01:49:01,537 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:01,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 893 conditions, 748 events. 63/748 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3037 event pairs, 0 based on Foata normal form. 0/660 useless extension candidates. Maximal degree in co-relation 845. Up to 26 conditions per place. [2021-03-11 01:49:01,573 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-03-11 01:49:01,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 658 transitions, 1504 flow [2021-03-11 01:49:01,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:01,575 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:01,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:01,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:01,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:01,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:01,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,577 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,577 INFO L185 Difference]: Start difference. First operand has 658 places, 658 transitions, 1492 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:01,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 660 places, 658 transitions, 1504 flow [2021-03-11 01:49:01,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 659 places, 658 transitions, 1499 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:01,583 INFO L241 Difference]: Finished difference. Result has 660 places, 657 transitions, 1488 flow [2021-03-11 01:49:01,583 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1483, PETRI_DIFFERENCE_MINUEND_PLACES=657, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=657, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=656, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1488, PETRI_PLACES=660, PETRI_TRANSITIONS=657} [2021-03-11 01:49:01,583 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -11 predicate places. [2021-03-11 01:49:01,583 INFO L480 AbstractCegarLoop]: Abstraction has has 660 places, 657 transitions, 1488 flow [2021-03-11 01:49:01,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,583 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:01,583 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:01,583 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable878 [2021-03-11 01:49:01,583 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:01,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:01,584 INFO L82 PathProgramCache]: Analyzing trace with hash 1113218495, now seen corresponding path program 1 times [2021-03-11 01:49:01,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:01,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640838177] [2021-03-11 01:49:01,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:01,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:01,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:01,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640838177] [2021-03-11 01:49:01,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:01,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:01,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6973699] [2021-03-11 01:49:01,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:01,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:01,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:01,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:01,598 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:01,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 657 transitions, 1488 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:01,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:01,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:01,766 INFO L129 PetriNetUnfolder]: 63/741 cut-off events. [2021-03-11 01:49:01,766 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:01,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 884 conditions, 741 events. 63/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2979 event pairs, 0 based on Foata normal form. 1/655 useless extension candidates. Maximal degree in co-relation 839. Up to 26 conditions per place. [2021-03-11 01:49:01,802 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/655 dead transitions. [2021-03-11 01:49:01,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 655 transitions, 1491 flow [2021-03-11 01:49:01,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:01,803 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:01,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:01,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:01,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:01,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:01,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,805 INFO L185 Difference]: Start difference. First operand has 660 places, 657 transitions, 1488 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:01,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 662 places, 655 transitions, 1491 flow [2021-03-11 01:49:01,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 659 places, 655 transitions, 1484 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:01,811 INFO L241 Difference]: Finished difference. Result has 660 places, 655 transitions, 1477 flow [2021-03-11 01:49:01,811 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1472, PETRI_DIFFERENCE_MINUEND_PLACES=657, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=655, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=654, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1477, PETRI_PLACES=660, PETRI_TRANSITIONS=655} [2021-03-11 01:49:01,811 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -11 predicate places. [2021-03-11 01:49:01,811 INFO L480 AbstractCegarLoop]: Abstraction has has 660 places, 655 transitions, 1477 flow [2021-03-11 01:49:01,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,812 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:01,812 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:01,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable879 [2021-03-11 01:49:01,812 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:01,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:01,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1113217472, now seen corresponding path program 1 times [2021-03-11 01:49:01,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:01,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735638621] [2021-03-11 01:49:01,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:01,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:01,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:01,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:01,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735638621] [2021-03-11 01:49:01,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:01,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:01,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626107506] [2021-03-11 01:49:01,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:01,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:01,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:01,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:01,826 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:01,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 655 transitions, 1477 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:01,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:01,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:01,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:02,000 INFO L129 PetriNetUnfolder]: 63/739 cut-off events. [2021-03-11 01:49:02,000 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:02,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 883 conditions, 739 events. 63/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2964 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 839. Up to 26 conditions per place. [2021-03-11 01:49:02,037 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-03-11 01:49:02,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 653 transitions, 1490 flow [2021-03-11 01:49:02,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:02,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:02,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:02,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:02,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:02,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:02,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,040 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,040 INFO L185 Difference]: Start difference. First operand has 660 places, 655 transitions, 1477 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:02,040 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 660 places, 653 transitions, 1490 flow [2021-03-11 01:49:02,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 659 places, 653 transitions, 1489 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:02,046 INFO L241 Difference]: Finished difference. Result has 659 places, 653 transitions, 1473 flow [2021-03-11 01:49:02,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1471, PETRI_DIFFERENCE_MINUEND_PLACES=657, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1473, PETRI_PLACES=659, PETRI_TRANSITIONS=653} [2021-03-11 01:49:02,046 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -12 predicate places. [2021-03-11 01:49:02,046 INFO L480 AbstractCegarLoop]: Abstraction has has 659 places, 653 transitions, 1473 flow [2021-03-11 01:49:02,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:02,047 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:02,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable880 [2021-03-11 01:49:02,047 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:02,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:02,047 INFO L82 PathProgramCache]: Analyzing trace with hash -554745500, now seen corresponding path program 1 times [2021-03-11 01:49:02,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:02,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095063814] [2021-03-11 01:49:02,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:02,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:02,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:02,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095063814] [2021-03-11 01:49:02,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:02,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:02,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959191838] [2021-03-11 01:49:02,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:02,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:02,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:02,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:02,062 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:02,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 653 transitions, 1473 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:02,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:02,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:02,240 INFO L129 PetriNetUnfolder]: 62/747 cut-off events. [2021-03-11 01:49:02,240 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:02,300 INFO L84 FinitePrefix]: Finished finitePrefix Result has 896 conditions, 747 events. 62/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3032 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 851. Up to 26 conditions per place. [2021-03-11 01:49:02,305 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/655 dead transitions. [2021-03-11 01:49:02,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 655 transitions, 1503 flow [2021-03-11 01:49:02,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:02,306 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:02,307 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:02,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:02,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:02,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:02,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,309 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,309 INFO L185 Difference]: Start difference. First operand has 659 places, 653 transitions, 1473 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:02,309 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 661 places, 655 transitions, 1503 flow [2021-03-11 01:49:02,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 660 places, 655 transitions, 1502 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:02,314 INFO L241 Difference]: Finished difference. Result has 662 places, 655 transitions, 1496 flow [2021-03-11 01:49:02,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1472, PETRI_DIFFERENCE_MINUEND_PLACES=658, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=650, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1496, PETRI_PLACES=662, PETRI_TRANSITIONS=655} [2021-03-11 01:49:02,314 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -9 predicate places. [2021-03-11 01:49:02,314 INFO L480 AbstractCegarLoop]: Abstraction has has 662 places, 655 transitions, 1496 flow [2021-03-11 01:49:02,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,314 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:02,314 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:02,314 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable881 [2021-03-11 01:49:02,314 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:02,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:02,314 INFO L82 PathProgramCache]: Analyzing trace with hash -554744477, now seen corresponding path program 1 times [2021-03-11 01:49:02,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:02,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389536717] [2021-03-11 01:49:02,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:02,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:02,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:02,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389536717] [2021-03-11 01:49:02,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:02,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:02,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305245334] [2021-03-11 01:49:02,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:02,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:02,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:02,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:02,329 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:02,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 655 transitions, 1496 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:02,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:02,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:02,505 INFO L129 PetriNetUnfolder]: 61/745 cut-off events. [2021-03-11 01:49:02,505 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:02,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898 conditions, 745 events. 61/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3021 event pairs, 0 based on Foata normal form. 0/660 useless extension candidates. Maximal degree in co-relation 848. Up to 26 conditions per place. [2021-03-11 01:49:02,541 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/655 dead transitions. [2021-03-11 01:49:02,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 655 transitions, 1508 flow [2021-03-11 01:49:02,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:02,543 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:02,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:02,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:02,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:02,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:02,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,545 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,545 INFO L185 Difference]: Start difference. First operand has 662 places, 655 transitions, 1496 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:02,545 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 664 places, 655 transitions, 1508 flow [2021-03-11 01:49:02,548 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 663 places, 655 transitions, 1503 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:02,551 INFO L241 Difference]: Finished difference. Result has 665 places, 655 transitions, 1501 flow [2021-03-11 01:49:02,551 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1487, PETRI_DIFFERENCE_MINUEND_PLACES=661, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=654, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1501, PETRI_PLACES=665, PETRI_TRANSITIONS=655} [2021-03-11 01:49:02,551 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -6 predicate places. [2021-03-11 01:49:02,551 INFO L480 AbstractCegarLoop]: Abstraction has has 665 places, 655 transitions, 1501 flow [2021-03-11 01:49:02,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,551 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:02,551 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:02,551 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable882 [2021-03-11 01:49:02,551 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:02,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:02,551 INFO L82 PathProgramCache]: Analyzing trace with hash -553791165, now seen corresponding path program 1 times [2021-03-11 01:49:02,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:02,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219593750] [2021-03-11 01:49:02,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:02,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:02,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:02,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219593750] [2021-03-11 01:49:02,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:02,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:02,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226901592] [2021-03-11 01:49:02,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:02,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:02,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:02,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:02,566 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:02,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 655 transitions, 1501 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:02,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:02,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:02,745 INFO L129 PetriNetUnfolder]: 60/742 cut-off events. [2021-03-11 01:49:02,745 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:02,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 900 conditions, 742 events. 60/742 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3004 event pairs, 0 based on Foata normal form. 1/659 useless extension candidates. Maximal degree in co-relation 849. Up to 26 conditions per place. [2021-03-11 01:49:02,781 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 9 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-03-11 01:49:02,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 653 transitions, 1511 flow [2021-03-11 01:49:02,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1986 transitions. [2021-03-11 01:49:02,782 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9181692094313454 [2021-03-11 01:49:02,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1986 transitions. [2021-03-11 01:49:02,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1986 transitions. [2021-03-11 01:49:02,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:02,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1986 transitions. [2021-03-11 01:49:02,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.0) internal successors, (1986), 3 states have internal predecessors, (1986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,784 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,784 INFO L185 Difference]: Start difference. First operand has 665 places, 655 transitions, 1501 flow. Second operand 3 states and 1986 transitions. [2021-03-11 01:49:02,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 667 places, 653 transitions, 1511 flow [2021-03-11 01:49:02,787 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 666 places, 653 transitions, 1509 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:02,790 INFO L241 Difference]: Finished difference. Result has 666 places, 653 transitions, 1491 flow [2021-03-11 01:49:02,790 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1489, PETRI_DIFFERENCE_MINUEND_PLACES=664, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1491, PETRI_PLACES=666, PETRI_TRANSITIONS=653} [2021-03-11 01:49:02,790 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -5 predicate places. [2021-03-11 01:49:02,790 INFO L480 AbstractCegarLoop]: Abstraction has has 666 places, 653 transitions, 1491 flow [2021-03-11 01:49:02,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,790 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:02,790 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:02,790 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable883 [2021-03-11 01:49:02,791 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:02,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:02,791 INFO L82 PathProgramCache]: Analyzing trace with hash -553792188, now seen corresponding path program 1 times [2021-03-11 01:49:02,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:02,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935716044] [2021-03-11 01:49:02,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:02,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:02,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:02,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:02,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935716044] [2021-03-11 01:49:02,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:02,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:02,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990316269] [2021-03-11 01:49:02,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:02,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:02,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:02,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:02,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:02,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 653 transitions, 1491 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:02,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:02,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:02,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:02,980 INFO L129 PetriNetUnfolder]: 60/739 cut-off events. [2021-03-11 01:49:02,980 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:03,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 891 conditions, 739 events. 60/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2978 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 843. Up to 26 conditions per place. [2021-03-11 01:49:03,015 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/650 dead transitions. [2021-03-11 01:49:03,016 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 650 transitions, 1492 flow [2021-03-11 01:49:03,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:03,017 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:03,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:03,017 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,019 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,019 INFO L185 Difference]: Start difference. First operand has 666 places, 653 transitions, 1491 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:03,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 666 places, 650 transitions, 1492 flow [2021-03-11 01:49:03,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 663 places, 650 transitions, 1487 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:03,025 INFO L241 Difference]: Finished difference. Result has 663 places, 650 transitions, 1477 flow [2021-03-11 01:49:03,025 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1475, PETRI_DIFFERENCE_MINUEND_PLACES=661, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=650, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=649, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1477, PETRI_PLACES=663, PETRI_TRANSITIONS=650} [2021-03-11 01:49:03,025 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -8 predicate places. [2021-03-11 01:49:03,025 INFO L480 AbstractCegarLoop]: Abstraction has has 663 places, 650 transitions, 1477 flow [2021-03-11 01:49:03,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,025 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:03,025 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:03,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable884 [2021-03-11 01:49:03,025 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:03,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:03,025 INFO L82 PathProgramCache]: Analyzing trace with hash 180988169, now seen corresponding path program 1 times [2021-03-11 01:49:03,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:03,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172524727] [2021-03-11 01:49:03,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:03,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:03,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:03,039 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172524727] [2021-03-11 01:49:03,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:03,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:03,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842456610] [2021-03-11 01:49:03,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:03,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:03,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:03,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:03,040 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:03,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 663 places, 650 transitions, 1477 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:03,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:03,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:03,222 INFO L129 PetriNetUnfolder]: 59/747 cut-off events. [2021-03-11 01:49:03,223 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:03,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 904 conditions, 747 events. 59/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3053 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 860. Up to 26 conditions per place. [2021-03-11 01:49:03,259 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/652 dead transitions. [2021-03-11 01:49:03,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 652 transitions, 1507 flow [2021-03-11 01:49:03,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:03,260 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:03,260 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:03,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:03,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:03,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:03,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,262 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,262 INFO L185 Difference]: Start difference. First operand has 663 places, 650 transitions, 1477 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:03,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 665 places, 652 transitions, 1507 flow [2021-03-11 01:49:03,265 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 664 places, 652 transitions, 1506 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:03,268 INFO L241 Difference]: Finished difference. Result has 666 places, 652 transitions, 1500 flow [2021-03-11 01:49:03,268 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1476, PETRI_DIFFERENCE_MINUEND_PLACES=662, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=650, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=647, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1500, PETRI_PLACES=666, PETRI_TRANSITIONS=652} [2021-03-11 01:49:03,268 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -5 predicate places. [2021-03-11 01:49:03,268 INFO L480 AbstractCegarLoop]: Abstraction has has 666 places, 652 transitions, 1500 flow [2021-03-11 01:49:03,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,268 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:03,268 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:03,268 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable885 [2021-03-11 01:49:03,268 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:03,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:03,269 INFO L82 PathProgramCache]: Analyzing trace with hash 180989192, now seen corresponding path program 1 times [2021-03-11 01:49:03,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:03,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497260381] [2021-03-11 01:49:03,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:03,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:03,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497260381] [2021-03-11 01:49:03,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:03,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:03,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84852524] [2021-03-11 01:49:03,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:03,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:03,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:03,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:03,283 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:03,284 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 652 transitions, 1500 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,284 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:03,284 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:03,284 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:03,459 INFO L129 PetriNetUnfolder]: 58/745 cut-off events. [2021-03-11 01:49:03,459 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:03,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 906 conditions, 745 events. 58/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3039 event pairs, 0 based on Foata normal form. 0/663 useless extension candidates. Maximal degree in co-relation 855. Up to 26 conditions per place. [2021-03-11 01:49:03,495 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/652 dead transitions. [2021-03-11 01:49:03,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 652 transitions, 1512 flow [2021-03-11 01:49:03,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:03,496 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:03,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:03,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:03,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:03,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:03,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,498 INFO L185 Difference]: Start difference. First operand has 666 places, 652 transitions, 1500 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:03,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 668 places, 652 transitions, 1512 flow [2021-03-11 01:49:03,501 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 667 places, 652 transitions, 1507 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:03,504 INFO L241 Difference]: Finished difference. Result has 669 places, 652 transitions, 1505 flow [2021-03-11 01:49:03,504 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1491, PETRI_DIFFERENCE_MINUEND_PLACES=665, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=651, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=649, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1505, PETRI_PLACES=669, PETRI_TRANSITIONS=652} [2021-03-11 01:49:03,504 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -2 predicate places. [2021-03-11 01:49:03,504 INFO L480 AbstractCegarLoop]: Abstraction has has 669 places, 652 transitions, 1505 flow [2021-03-11 01:49:03,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,504 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:03,504 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:03,504 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable886 [2021-03-11 01:49:03,505 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:03,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:03,505 INFO L82 PathProgramCache]: Analyzing trace with hash 181941481, now seen corresponding path program 1 times [2021-03-11 01:49:03,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:03,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202769345] [2021-03-11 01:49:03,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:03,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:03,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:03,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202769345] [2021-03-11 01:49:03,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:03,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:03,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058695134] [2021-03-11 01:49:03,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:03,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:03,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:03,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:03,519 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:03,520 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 652 transitions, 1505 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:03,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:03,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:03,692 INFO L129 PetriNetUnfolder]: 57/741 cut-off events. [2021-03-11 01:49:03,692 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:03,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 902 conditions, 741 events. 57/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3016 event pairs, 0 based on Foata normal form. 1/661 useless extension candidates. Maximal degree in co-relation 852. Up to 26 conditions per place. [2021-03-11 01:49:03,727 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-03-11 01:49:03,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 649 transitions, 1502 flow [2021-03-11 01:49:03,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:03,728 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:03,728 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:03,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:03,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,730 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,730 INFO L185 Difference]: Start difference. First operand has 669 places, 652 transitions, 1505 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:03,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 671 places, 649 transitions, 1502 flow [2021-03-11 01:49:03,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 649 transitions, 1495 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:03,736 INFO L241 Difference]: Finished difference. Result has 668 places, 649 transitions, 1485 flow [2021-03-11 01:49:03,736 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1483, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=649, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1485, PETRI_PLACES=668, PETRI_TRANSITIONS=649} [2021-03-11 01:49:03,736 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -3 predicate places. [2021-03-11 01:49:03,736 INFO L480 AbstractCegarLoop]: Abstraction has has 668 places, 649 transitions, 1485 flow [2021-03-11 01:49:03,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,736 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:03,737 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:03,737 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable887 [2021-03-11 01:49:03,737 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:03,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:03,737 INFO L82 PathProgramCache]: Analyzing trace with hash 181942504, now seen corresponding path program 1 times [2021-03-11 01:49:03,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:03,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232022845] [2021-03-11 01:49:03,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:03,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:03,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:03,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232022845] [2021-03-11 01:49:03,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:03,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:03,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356209041] [2021-03-11 01:49:03,751 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:03,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:03,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:03,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:03,752 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:03,752 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 649 transitions, 1485 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,752 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:03,752 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:03,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:03,927 INFO L129 PetriNetUnfolder]: 57/739 cut-off events. [2021-03-11 01:49:03,928 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:03,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 899 conditions, 739 events. 57/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3001 event pairs, 0 based on Foata normal form. 0/657 useless extension candidates. Maximal degree in co-relation 853. Up to 26 conditions per place. [2021-03-11 01:49:03,959 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/647 dead transitions. [2021-03-11 01:49:03,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 647 transitions, 1498 flow [2021-03-11 01:49:03,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:03,960 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:03,960 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:03,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:03,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:03,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:03,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,963 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,963 INFO L185 Difference]: Start difference. First operand has 668 places, 649 transitions, 1485 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:03,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 668 places, 647 transitions, 1498 flow [2021-03-11 01:49:03,965 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 667 places, 647 transitions, 1497 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:03,968 INFO L241 Difference]: Finished difference. Result has 667 places, 647 transitions, 1481 flow [2021-03-11 01:49:03,968 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1479, PETRI_DIFFERENCE_MINUEND_PLACES=665, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=646, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1481, PETRI_PLACES=667, PETRI_TRANSITIONS=647} [2021-03-11 01:49:03,968 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -4 predicate places. [2021-03-11 01:49:03,969 INFO L480 AbstractCegarLoop]: Abstraction has has 667 places, 647 transitions, 1481 flow [2021-03-11 01:49:03,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,969 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:03,969 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:03,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable888 [2021-03-11 01:49:03,969 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:03,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:03,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1795131634, now seen corresponding path program 1 times [2021-03-11 01:49:03,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:03,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968711168] [2021-03-11 01:49:03,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:03,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:03,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:03,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:03,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968711168] [2021-03-11 01:49:03,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:03,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:03,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814662082] [2021-03-11 01:49:03,984 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:03,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:03,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:03,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:03,985 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:03,985 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 667 places, 647 transitions, 1481 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:03,985 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:03,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:03,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:04,176 INFO L129 PetriNetUnfolder]: 56/747 cut-off events. [2021-03-11 01:49:04,176 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:04,206 INFO L84 FinitePrefix]: Finished finitePrefix Result has 912 conditions, 747 events. 56/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3069 event pairs, 0 based on Foata normal form. 0/665 useless extension candidates. Maximal degree in co-relation 865. Up to 26 conditions per place. [2021-03-11 01:49:04,212 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/649 dead transitions. [2021-03-11 01:49:04,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 669 places, 649 transitions, 1511 flow [2021-03-11 01:49:04,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:04,214 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:04,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:04,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:04,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:04,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:04,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,216 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,216 INFO L185 Difference]: Start difference. First operand has 667 places, 647 transitions, 1481 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:04,216 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 669 places, 649 transitions, 1511 flow [2021-03-11 01:49:04,219 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 649 transitions, 1510 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:04,222 INFO L241 Difference]: Finished difference. Result has 670 places, 649 transitions, 1504 flow [2021-03-11 01:49:04,222 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1480, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=644, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1504, PETRI_PLACES=670, PETRI_TRANSITIONS=649} [2021-03-11 01:49:04,222 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, -1 predicate places. [2021-03-11 01:49:04,222 INFO L480 AbstractCegarLoop]: Abstraction has has 670 places, 649 transitions, 1504 flow [2021-03-11 01:49:04,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:04,222 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:04,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable889 [2021-03-11 01:49:04,222 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:04,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:04,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1795132657, now seen corresponding path program 1 times [2021-03-11 01:49:04,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:04,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985877955] [2021-03-11 01:49:04,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:04,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:04,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:04,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985877955] [2021-03-11 01:49:04,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:04,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:04,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115180670] [2021-03-11 01:49:04,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:04,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:04,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:04,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:04,238 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:04,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 649 transitions, 1504 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:04,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:04,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:04,416 INFO L129 PetriNetUnfolder]: 54/748 cut-off events. [2021-03-11 01:49:04,416 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:04,446 INFO L84 FinitePrefix]: Finished finitePrefix Result has 917 conditions, 748 events. 54/748 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3093 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 865. Up to 26 conditions per place. [2021-03-11 01:49:04,452 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-03-11 01:49:04,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 649 transitions, 1516 flow [2021-03-11 01:49:04,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:04,453 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:04,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:04,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:04,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:04,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:04,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,455 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,455 INFO L185 Difference]: Start difference. First operand has 670 places, 649 transitions, 1504 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:04,455 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 672 places, 649 transitions, 1516 flow [2021-03-11 01:49:04,458 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 671 places, 649 transitions, 1511 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:04,461 INFO L241 Difference]: Finished difference. Result has 672 places, 648 transitions, 1500 flow [2021-03-11 01:49:04,461 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1495, PETRI_DIFFERENCE_MINUEND_PLACES=669, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=648, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=647, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1500, PETRI_PLACES=672, PETRI_TRANSITIONS=648} [2021-03-11 01:49:04,461 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 1 predicate places. [2021-03-11 01:49:04,461 INFO L480 AbstractCegarLoop]: Abstraction has has 672 places, 648 transitions, 1500 flow [2021-03-11 01:49:04,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,462 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:04,462 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:04,462 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable890 [2021-03-11 01:49:04,462 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:04,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:04,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1796084946, now seen corresponding path program 1 times [2021-03-11 01:49:04,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:04,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046363972] [2021-03-11 01:49:04,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:04,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:04,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:04,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046363972] [2021-03-11 01:49:04,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:04,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:04,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168579914] [2021-03-11 01:49:04,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:04,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:04,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:04,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:04,477 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:04,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 648 transitions, 1500 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:04,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:04,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:04,657 INFO L129 PetriNetUnfolder]: 54/741 cut-off events. [2021-03-11 01:49:04,657 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:04,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 908 conditions, 741 events. 54/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3032 event pairs, 0 based on Foata normal form. 1/664 useless extension candidates. Maximal degree in co-relation 859. Up to 26 conditions per place. [2021-03-11 01:49:04,693 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/646 dead transitions. [2021-03-11 01:49:04,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 646 transitions, 1503 flow [2021-03-11 01:49:04,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:04,694 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:04,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:04,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:04,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:04,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:04,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,696 INFO L185 Difference]: Start difference. First operand has 672 places, 648 transitions, 1500 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:04,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 674 places, 646 transitions, 1503 flow [2021-03-11 01:49:04,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 671 places, 646 transitions, 1496 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:04,702 INFO L241 Difference]: Finished difference. Result has 672 places, 646 transitions, 1489 flow [2021-03-11 01:49:04,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1484, PETRI_DIFFERENCE_MINUEND_PLACES=669, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=646, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=645, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1489, PETRI_PLACES=672, PETRI_TRANSITIONS=646} [2021-03-11 01:49:04,702 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 1 predicate places. [2021-03-11 01:49:04,702 INFO L480 AbstractCegarLoop]: Abstraction has has 672 places, 646 transitions, 1489 flow [2021-03-11 01:49:04,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:04,702 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:04,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable891 [2021-03-11 01:49:04,702 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:04,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:04,703 INFO L82 PathProgramCache]: Analyzing trace with hash -1796085969, now seen corresponding path program 1 times [2021-03-11 01:49:04,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:04,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293341432] [2021-03-11 01:49:04,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:04,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:04,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:04,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293341432] [2021-03-11 01:49:04,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:04,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:04,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548679425] [2021-03-11 01:49:04,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:04,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:04,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:04,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:04,718 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:04,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 646 transitions, 1489 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:04,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:04,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:04,897 INFO L129 PetriNetUnfolder]: 54/739 cut-off events. [2021-03-11 01:49:04,897 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:04,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 907 conditions, 739 events. 54/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3019 event pairs, 0 based on Foata normal form. 0/660 useless extension candidates. Maximal degree in co-relation 859. Up to 26 conditions per place. [2021-03-11 01:49:04,931 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/644 dead transitions. [2021-03-11 01:49:04,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 644 transitions, 1502 flow [2021-03-11 01:49:04,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:04,933 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:04,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:04,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:04,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:04,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:04,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,935 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,935 INFO L185 Difference]: Start difference. First operand has 672 places, 646 transitions, 1489 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:04,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 672 places, 644 transitions, 1502 flow [2021-03-11 01:49:04,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 671 places, 644 transitions, 1501 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:04,941 INFO L241 Difference]: Finished difference. Result has 671 places, 644 transitions, 1485 flow [2021-03-11 01:49:04,941 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1483, PETRI_DIFFERENCE_MINUEND_PLACES=669, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=644, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=643, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1485, PETRI_PLACES=671, PETRI_TRANSITIONS=644} [2021-03-11 01:49:04,941 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 0 predicate places. [2021-03-11 01:49:04,941 INFO L480 AbstractCegarLoop]: Abstraction has has 671 places, 644 transitions, 1485 flow [2021-03-11 01:49:04,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,942 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:04,942 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:04,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable892 [2021-03-11 01:49:04,942 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:04,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:04,942 INFO L82 PathProgramCache]: Analyzing trace with hash 725746773, now seen corresponding path program 1 times [2021-03-11 01:49:04,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:04,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156247232] [2021-03-11 01:49:04,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:04,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:04,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:04,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:04,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156247232] [2021-03-11 01:49:04,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:04,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:04,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20724754] [2021-03-11 01:49:04,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:04,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:04,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:04,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:04,967 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:04,968 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 644 transitions, 1485 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:04,968 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:04,968 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:04,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:05,151 INFO L129 PetriNetUnfolder]: 52/744 cut-off events. [2021-03-11 01:49:05,151 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:05,181 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911 conditions, 744 events. 52/744 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3067 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 862. Up to 26 conditions per place. [2021-03-11 01:49:05,187 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/645 dead transitions. [2021-03-11 01:49:05,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 645 transitions, 1501 flow [2021-03-11 01:49:05,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:05,188 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:05,188 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:05,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:05,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:05,188 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:05,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,190 INFO L185 Difference]: Start difference. First operand has 671 places, 644 transitions, 1485 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:05,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 645 transitions, 1501 flow [2021-03-11 01:49:05,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 672 places, 645 transitions, 1500 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:05,196 INFO L241 Difference]: Finished difference. Result has 674 places, 645 transitions, 1498 flow [2021-03-11 01:49:05,196 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1484, PETRI_DIFFERENCE_MINUEND_PLACES=670, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=644, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=642, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1498, PETRI_PLACES=674, PETRI_TRANSITIONS=645} [2021-03-11 01:49:05,196 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 3 predicate places. [2021-03-11 01:49:05,196 INFO L480 AbstractCegarLoop]: Abstraction has has 674 places, 645 transitions, 1498 flow [2021-03-11 01:49:05,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,196 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:05,196 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:05,197 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable893 [2021-03-11 01:49:05,197 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:05,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:05,197 INFO L82 PathProgramCache]: Analyzing trace with hash 725745750, now seen corresponding path program 1 times [2021-03-11 01:49:05,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:05,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303893648] [2021-03-11 01:49:05,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:05,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:05,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:05,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303893648] [2021-03-11 01:49:05,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:05,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:05,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069193477] [2021-03-11 01:49:05,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:05,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:05,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:05,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:05,218 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:05,219 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 645 transitions, 1498 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:05,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:05,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:05,424 INFO L129 PetriNetUnfolder]: 52/745 cut-off events. [2021-03-11 01:49:05,424 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:05,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 924 conditions, 745 events. 52/745 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3077 event pairs, 0 based on Foata normal form. 0/667 useless extension candidates. Maximal degree in co-relation 870. Up to 26 conditions per place. [2021-03-11 01:49:05,447 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/646 dead transitions. [2021-03-11 01:49:05,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 646 transitions, 1524 flow [2021-03-11 01:49:05,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:05,448 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:05,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:05,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:05,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:05,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:05,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,450 INFO L185 Difference]: Start difference. First operand has 674 places, 645 transitions, 1498 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:05,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 676 places, 646 transitions, 1524 flow [2021-03-11 01:49:05,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 675 places, 646 transitions, 1522 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:05,455 INFO L241 Difference]: Finished difference. Result has 677 places, 646 transitions, 1514 flow [2021-03-11 01:49:05,455 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1496, PETRI_DIFFERENCE_MINUEND_PLACES=673, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=645, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=642, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1514, PETRI_PLACES=677, PETRI_TRANSITIONS=646} [2021-03-11 01:49:05,455 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 6 predicate places. [2021-03-11 01:49:05,456 INFO L480 AbstractCegarLoop]: Abstraction has has 677 places, 646 transitions, 1514 flow [2021-03-11 01:49:05,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,456 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:05,456 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:05,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable894 [2021-03-11 01:49:05,456 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:05,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:05,456 INFO L82 PathProgramCache]: Analyzing trace with hash 726699062, now seen corresponding path program 1 times [2021-03-11 01:49:05,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:05,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471005499] [2021-03-11 01:49:05,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:05,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471005499] [2021-03-11 01:49:05,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:05,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:05,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093607096] [2021-03-11 01:49:05,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:05,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:05,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:05,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:05,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:05,472 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 646 transitions, 1514 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,472 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:05,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:05,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:05,651 INFO L129 PetriNetUnfolder]: 51/741 cut-off events. [2021-03-11 01:49:05,651 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:05,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 741 events. 51/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3050 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 863. Up to 26 conditions per place. [2021-03-11 01:49:05,686 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/643 dead transitions. [2021-03-11 01:49:05,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 643 transitions, 1511 flow [2021-03-11 01:49:05,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:05,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:05,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:05,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:05,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:05,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:05,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,690 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,690 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,690 INFO L185 Difference]: Start difference. First operand has 677 places, 646 transitions, 1514 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:05,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 679 places, 643 transitions, 1511 flow [2021-03-11 01:49:05,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 676 places, 643 transitions, 1503 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:05,696 INFO L241 Difference]: Finished difference. Result has 676 places, 643 transitions, 1493 flow [2021-03-11 01:49:05,696 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1491, PETRI_DIFFERENCE_MINUEND_PLACES=674, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=643, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=642, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1493, PETRI_PLACES=676, PETRI_TRANSITIONS=643} [2021-03-11 01:49:05,696 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 5 predicate places. [2021-03-11 01:49:05,696 INFO L480 AbstractCegarLoop]: Abstraction has has 676 places, 643 transitions, 1493 flow [2021-03-11 01:49:05,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,696 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:05,696 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:05,696 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable895 [2021-03-11 01:49:05,696 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:05,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:05,696 INFO L82 PathProgramCache]: Analyzing trace with hash 726700085, now seen corresponding path program 1 times [2021-03-11 01:49:05,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:05,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422539869] [2021-03-11 01:49:05,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:05,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:05,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:05,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422539869] [2021-03-11 01:49:05,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:05,711 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:05,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578050753] [2021-03-11 01:49:05,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:05,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:05,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:05,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:05,712 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:05,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 676 places, 643 transitions, 1493 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:05,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:05,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:05,891 INFO L129 PetriNetUnfolder]: 51/739 cut-off events. [2021-03-11 01:49:05,891 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:05,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 915 conditions, 739 events. 51/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3032 event pairs, 0 based on Foata normal form. 0/663 useless extension candidates. Maximal degree in co-relation 866. Up to 26 conditions per place. [2021-03-11 01:49:05,925 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/641 dead transitions. [2021-03-11 01:49:05,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 641 transitions, 1506 flow [2021-03-11 01:49:05,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:05,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:05,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:05,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:05,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:05,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:05,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,928 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,928 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,929 INFO L185 Difference]: Start difference. First operand has 676 places, 643 transitions, 1493 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:05,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 676 places, 641 transitions, 1506 flow [2021-03-11 01:49:05,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 675 places, 641 transitions, 1505 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:05,934 INFO L241 Difference]: Finished difference. Result has 675 places, 641 transitions, 1489 flow [2021-03-11 01:49:05,935 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1487, PETRI_DIFFERENCE_MINUEND_PLACES=673, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=641, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=640, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1489, PETRI_PLACES=675, PETRI_TRANSITIONS=641} [2021-03-11 01:49:05,935 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 4 predicate places. [2021-03-11 01:49:05,935 INFO L480 AbstractCegarLoop]: Abstraction has has 675 places, 641 transitions, 1489 flow [2021-03-11 01:49:05,935 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,935 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:05,935 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:05,935 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable896 [2021-03-11 01:49:05,935 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:05,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:05,935 INFO L82 PathProgramCache]: Analyzing trace with hash 90580222, now seen corresponding path program 1 times [2021-03-11 01:49:05,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:05,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631779828] [2021-03-11 01:49:05,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:05,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:05,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:05,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:05,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631779828] [2021-03-11 01:49:05,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:05,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:05,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938686295] [2021-03-11 01:49:05,950 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:05,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:05,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:05,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:05,951 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:05,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 641 transitions, 1489 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:05,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:05,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:05,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:06,141 INFO L129 PetriNetUnfolder]: 50/747 cut-off events. [2021-03-11 01:49:06,141 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:06,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 747 events. 50/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3106 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 878. Up to 26 conditions per place. [2021-03-11 01:49:06,176 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/643 dead transitions. [2021-03-11 01:49:06,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 643 transitions, 1519 flow [2021-03-11 01:49:06,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:06,178 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:06,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:06,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:06,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:06,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:06,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,180 INFO L185 Difference]: Start difference. First operand has 675 places, 641 transitions, 1489 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:06,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 677 places, 643 transitions, 1519 flow [2021-03-11 01:49:06,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 676 places, 643 transitions, 1518 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:06,186 INFO L241 Difference]: Finished difference. Result has 678 places, 643 transitions, 1512 flow [2021-03-11 01:49:06,186 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1488, PETRI_DIFFERENCE_MINUEND_PLACES=674, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=641, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=638, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1512, PETRI_PLACES=678, PETRI_TRANSITIONS=643} [2021-03-11 01:49:06,186 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 7 predicate places. [2021-03-11 01:49:06,186 INFO L480 AbstractCegarLoop]: Abstraction has has 678 places, 643 transitions, 1512 flow [2021-03-11 01:49:06,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,186 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:06,186 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:06,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable897 [2021-03-11 01:49:06,186 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:06,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:06,187 INFO L82 PathProgramCache]: Analyzing trace with hash 90581245, now seen corresponding path program 1 times [2021-03-11 01:49:06,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:06,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325069496] [2021-03-11 01:49:06,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:06,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:06,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:06,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325069496] [2021-03-11 01:49:06,201 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:06,201 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:06,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189745208] [2021-03-11 01:49:06,201 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:06,201 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:06,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:06,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:06,202 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:06,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 643 transitions, 1512 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:06,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:06,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:06,385 INFO L129 PetriNetUnfolder]: 49/745 cut-off events. [2021-03-11 01:49:06,386 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:06,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 930 conditions, 745 events. 49/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3091 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 875. Up to 26 conditions per place. [2021-03-11 01:49:06,421 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/643 dead transitions. [2021-03-11 01:49:06,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 643 transitions, 1524 flow [2021-03-11 01:49:06,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:06,423 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:06,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:06,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:06,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:06,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:06,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,425 INFO L185 Difference]: Start difference. First operand has 678 places, 643 transitions, 1512 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:06,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 680 places, 643 transitions, 1524 flow [2021-03-11 01:49:06,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 679 places, 643 transitions, 1519 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:06,431 INFO L241 Difference]: Finished difference. Result has 681 places, 643 transitions, 1517 flow [2021-03-11 01:49:06,431 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1503, PETRI_DIFFERENCE_MINUEND_PLACES=677, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=642, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=640, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1517, PETRI_PLACES=681, PETRI_TRANSITIONS=643} [2021-03-11 01:49:06,431 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 10 predicate places. [2021-03-11 01:49:06,431 INFO L480 AbstractCegarLoop]: Abstraction has has 681 places, 643 transitions, 1517 flow [2021-03-11 01:49:06,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,432 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:06,432 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:06,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable898 [2021-03-11 01:49:06,432 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:06,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:06,432 INFO L82 PathProgramCache]: Analyzing trace with hash 91533534, now seen corresponding path program 1 times [2021-03-11 01:49:06,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:06,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90234373] [2021-03-11 01:49:06,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:06,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:06,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:06,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90234373] [2021-03-11 01:49:06,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:06,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:06,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318747670] [2021-03-11 01:49:06,446 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:06,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:06,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:06,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:06,447 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:06,448 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 643 transitions, 1517 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,448 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:06,448 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:06,448 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:06,627 INFO L129 PetriNetUnfolder]: 48/741 cut-off events. [2021-03-11 01:49:06,627 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:06,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 926 conditions, 741 events. 48/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3065 event pairs, 0 based on Foata normal form. 1/670 useless extension candidates. Maximal degree in co-relation 872. Up to 26 conditions per place. [2021-03-11 01:49:06,661 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-03-11 01:49:06,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 640 transitions, 1514 flow [2021-03-11 01:49:06,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:06,663 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:06,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:06,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:06,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:06,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:06,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,665 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,665 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,665 INFO L185 Difference]: Start difference. First operand has 681 places, 643 transitions, 1517 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:06,665 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 683 places, 640 transitions, 1514 flow [2021-03-11 01:49:06,667 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 680 places, 640 transitions, 1507 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:06,670 INFO L241 Difference]: Finished difference. Result has 680 places, 640 transitions, 1497 flow [2021-03-11 01:49:06,671 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1495, PETRI_DIFFERENCE_MINUEND_PLACES=678, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=639, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1497, PETRI_PLACES=680, PETRI_TRANSITIONS=640} [2021-03-11 01:49:06,671 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 9 predicate places. [2021-03-11 01:49:06,671 INFO L480 AbstractCegarLoop]: Abstraction has has 680 places, 640 transitions, 1497 flow [2021-03-11 01:49:06,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,671 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:06,671 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:06,671 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable899 [2021-03-11 01:49:06,671 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:06,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:06,671 INFO L82 PathProgramCache]: Analyzing trace with hash 91534557, now seen corresponding path program 1 times [2021-03-11 01:49:06,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:06,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095828090] [2021-03-11 01:49:06,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:06,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:06,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:06,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095828090] [2021-03-11 01:49:06,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:06,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:06,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682267586] [2021-03-11 01:49:06,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:06,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:06,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:06,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:06,687 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:06,687 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 680 places, 640 transitions, 1497 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,687 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:06,687 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:06,687 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:06,866 INFO L129 PetriNetUnfolder]: 48/739 cut-off events. [2021-03-11 01:49:06,866 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:06,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 923 conditions, 739 events. 48/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3053 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 873. Up to 26 conditions per place. [2021-03-11 01:49:06,900 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/638 dead transitions. [2021-03-11 01:49:06,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 638 transitions, 1510 flow [2021-03-11 01:49:06,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:06,901 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:06,901 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:06,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:06,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:06,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:06,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,903 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,903 INFO L185 Difference]: Start difference. First operand has 680 places, 640 transitions, 1497 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:06,903 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 680 places, 638 transitions, 1510 flow [2021-03-11 01:49:06,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 679 places, 638 transitions, 1509 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:06,908 INFO L241 Difference]: Finished difference. Result has 679 places, 638 transitions, 1493 flow [2021-03-11 01:49:06,909 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1491, PETRI_DIFFERENCE_MINUEND_PLACES=677, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=638, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=637, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1493, PETRI_PLACES=679, PETRI_TRANSITIONS=638} [2021-03-11 01:49:06,909 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 8 predicate places. [2021-03-11 01:49:06,909 INFO L480 AbstractCegarLoop]: Abstraction has has 679 places, 638 transitions, 1493 flow [2021-03-11 01:49:06,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,909 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:06,909 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:06,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable900 [2021-03-11 01:49:06,909 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:06,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:06,909 INFO L82 PathProgramCache]: Analyzing trace with hash -817984345, now seen corresponding path program 1 times [2021-03-11 01:49:06,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:06,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941362889] [2021-03-11 01:49:06,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:06,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:06,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:06,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:06,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941362889] [2021-03-11 01:49:06,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:06,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:06,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523092021] [2021-03-11 01:49:06,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:06,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:06,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:06,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:06,925 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:06,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 638 transitions, 1493 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:06,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:06,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:06,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:07,120 INFO L129 PetriNetUnfolder]: 47/747 cut-off events. [2021-03-11 01:49:07,120 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:07,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 747 events. 47/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3123 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 885. Up to 26 conditions per place. [2021-03-11 01:49:07,155 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/640 dead transitions. [2021-03-11 01:49:07,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 640 transitions, 1523 flow [2021-03-11 01:49:07,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:07,156 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:07,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:07,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:07,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:07,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:07,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,158 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,158 INFO L185 Difference]: Start difference. First operand has 679 places, 638 transitions, 1493 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:07,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 681 places, 640 transitions, 1523 flow [2021-03-11 01:49:07,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 680 places, 640 transitions, 1522 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:07,164 INFO L241 Difference]: Finished difference. Result has 682 places, 640 transitions, 1516 flow [2021-03-11 01:49:07,164 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1492, PETRI_DIFFERENCE_MINUEND_PLACES=678, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=638, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=635, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1516, PETRI_PLACES=682, PETRI_TRANSITIONS=640} [2021-03-11 01:49:07,164 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 11 predicate places. [2021-03-11 01:49:07,164 INFO L480 AbstractCegarLoop]: Abstraction has has 682 places, 640 transitions, 1516 flow [2021-03-11 01:49:07,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,164 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:07,164 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:07,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable901 [2021-03-11 01:49:07,164 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:07,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:07,165 INFO L82 PathProgramCache]: Analyzing trace with hash -817983322, now seen corresponding path program 1 times [2021-03-11 01:49:07,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:07,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147170418] [2021-03-11 01:49:07,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:07,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:07,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:07,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147170418] [2021-03-11 01:49:07,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:07,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:07,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228006055] [2021-03-11 01:49:07,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:07,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:07,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:07,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:07,180 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:07,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 640 transitions, 1516 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,180 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:07,180 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:07,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:07,363 INFO L129 PetriNetUnfolder]: 46/745 cut-off events. [2021-03-11 01:49:07,364 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:07,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 938 conditions, 745 events. 46/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3115 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 882. Up to 26 conditions per place. [2021-03-11 01:49:07,398 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/640 dead transitions. [2021-03-11 01:49:07,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 640 transitions, 1528 flow [2021-03-11 01:49:07,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:07,399 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:07,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:07,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:07,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:07,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:07,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,402 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,402 INFO L185 Difference]: Start difference. First operand has 682 places, 640 transitions, 1516 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:07,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 684 places, 640 transitions, 1528 flow [2021-03-11 01:49:07,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 683 places, 640 transitions, 1523 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:07,407 INFO L241 Difference]: Finished difference. Result has 685 places, 640 transitions, 1521 flow [2021-03-11 01:49:07,408 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1507, PETRI_DIFFERENCE_MINUEND_PLACES=681, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=639, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=637, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1521, PETRI_PLACES=685, PETRI_TRANSITIONS=640} [2021-03-11 01:49:07,408 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 14 predicate places. [2021-03-11 01:49:07,408 INFO L480 AbstractCegarLoop]: Abstraction has has 685 places, 640 transitions, 1521 flow [2021-03-11 01:49:07,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,408 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:07,408 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:07,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable902 [2021-03-11 01:49:07,408 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:07,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:07,408 INFO L82 PathProgramCache]: Analyzing trace with hash -817031033, now seen corresponding path program 1 times [2021-03-11 01:49:07,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:07,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752140131] [2021-03-11 01:49:07,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:07,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:07,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:07,423 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752140131] [2021-03-11 01:49:07,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:07,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:07,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045683027] [2021-03-11 01:49:07,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:07,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:07,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:07,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:07,424 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:07,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 640 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:07,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:07,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:07,612 INFO L129 PetriNetUnfolder]: 45/741 cut-off events. [2021-03-11 01:49:07,612 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:07,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 934 conditions, 741 events. 45/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3087 event pairs, 0 based on Foata normal form. 1/673 useless extension candidates. Maximal degree in co-relation 879. Up to 26 conditions per place. [2021-03-11 01:49:07,646 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-03-11 01:49:07,646 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 637 transitions, 1518 flow [2021-03-11 01:49:07,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:07,647 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:07,647 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:07,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:07,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:07,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:07,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,649 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,649 INFO L185 Difference]: Start difference. First operand has 685 places, 640 transitions, 1521 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:07,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 687 places, 637 transitions, 1518 flow [2021-03-11 01:49:07,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 684 places, 637 transitions, 1511 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:07,655 INFO L241 Difference]: Finished difference. Result has 684 places, 637 transitions, 1501 flow [2021-03-11 01:49:07,655 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1499, PETRI_DIFFERENCE_MINUEND_PLACES=682, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=636, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1501, PETRI_PLACES=684, PETRI_TRANSITIONS=637} [2021-03-11 01:49:07,655 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 13 predicate places. [2021-03-11 01:49:07,655 INFO L480 AbstractCegarLoop]: Abstraction has has 684 places, 637 transitions, 1501 flow [2021-03-11 01:49:07,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,656 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:07,656 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:07,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable903 [2021-03-11 01:49:07,656 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:07,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:07,656 INFO L82 PathProgramCache]: Analyzing trace with hash -817030010, now seen corresponding path program 1 times [2021-03-11 01:49:07,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:07,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229835368] [2021-03-11 01:49:07,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:07,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:07,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:07,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229835368] [2021-03-11 01:49:07,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:07,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:07,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3500849] [2021-03-11 01:49:07,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:07,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:07,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:07,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:07,671 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:07,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 684 places, 637 transitions, 1501 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,672 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:07,672 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:07,672 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:07,855 INFO L129 PetriNetUnfolder]: 45/739 cut-off events. [2021-03-11 01:49:07,855 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:07,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 931 conditions, 739 events. 45/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3073 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 880. Up to 26 conditions per place. [2021-03-11 01:49:07,890 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/635 dead transitions. [2021-03-11 01:49:07,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 635 transitions, 1514 flow [2021-03-11 01:49:07,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:07,891 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:07,891 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:07,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:07,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:07,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:07,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,893 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,893 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,893 INFO L185 Difference]: Start difference. First operand has 684 places, 637 transitions, 1501 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:07,894 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 684 places, 635 transitions, 1514 flow [2021-03-11 01:49:07,896 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 683 places, 635 transitions, 1513 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:07,899 INFO L241 Difference]: Finished difference. Result has 683 places, 635 transitions, 1497 flow [2021-03-11 01:49:07,899 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1495, PETRI_DIFFERENCE_MINUEND_PLACES=681, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=635, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=634, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1497, PETRI_PLACES=683, PETRI_TRANSITIONS=635} [2021-03-11 01:49:07,900 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 12 predicate places. [2021-03-11 01:49:07,900 INFO L480 AbstractCegarLoop]: Abstraction has has 683 places, 635 transitions, 1497 flow [2021-03-11 01:49:07,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,900 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:07,900 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:07,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable904 [2021-03-11 01:49:07,900 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:07,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:07,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1364141104, now seen corresponding path program 1 times [2021-03-11 01:49:07,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:07,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311407128] [2021-03-11 01:49:07,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:07,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:07,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:07,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:07,914 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311407128] [2021-03-11 01:49:07,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:07,914 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:07,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918622820] [2021-03-11 01:49:07,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:07,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:07,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:07,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:07,916 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:07,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 635 transitions, 1497 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:07,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:07,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:07,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:08,099 INFO L129 PetriNetUnfolder]: 43/744 cut-off events. [2021-03-11 01:49:08,100 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:08,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 935 conditions, 744 events. 43/744 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3121 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 883. Up to 26 conditions per place. [2021-03-11 01:49:08,134 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/636 dead transitions. [2021-03-11 01:49:08,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 636 transitions, 1513 flow [2021-03-11 01:49:08,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:08,135 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:08,135 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:08,135 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:08,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:08,135 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:08,136 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,137 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,137 INFO L185 Difference]: Start difference. First operand has 683 places, 635 transitions, 1497 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:08,137 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 685 places, 636 transitions, 1513 flow [2021-03-11 01:49:08,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 684 places, 636 transitions, 1512 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:08,143 INFO L241 Difference]: Finished difference. Result has 686 places, 636 transitions, 1510 flow [2021-03-11 01:49:08,143 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1496, PETRI_DIFFERENCE_MINUEND_PLACES=682, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=635, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=633, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1510, PETRI_PLACES=686, PETRI_TRANSITIONS=636} [2021-03-11 01:49:08,143 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 15 predicate places. [2021-03-11 01:49:08,143 INFO L480 AbstractCegarLoop]: Abstraction has has 686 places, 636 transitions, 1510 flow [2021-03-11 01:49:08,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,144 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:08,144 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:08,144 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable905 [2021-03-11 01:49:08,144 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:08,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:08,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1364142127, now seen corresponding path program 1 times [2021-03-11 01:49:08,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:08,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144286368] [2021-03-11 01:49:08,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:08,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:08,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:08,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144286368] [2021-03-11 01:49:08,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:08,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:08,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420545698] [2021-03-11 01:49:08,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:08,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:08,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:08,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:08,160 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:08,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 636 transitions, 1510 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:08,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:08,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:08,349 INFO L129 PetriNetUnfolder]: 43/745 cut-off events. [2021-03-11 01:49:08,349 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:08,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 948 conditions, 745 events. 43/745 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3127 event pairs, 0 based on Foata normal form. 0/676 useless extension candidates. Maximal degree in co-relation 891. Up to 26 conditions per place. [2021-03-11 01:49:08,383 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/637 dead transitions. [2021-03-11 01:49:08,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 637 transitions, 1536 flow [2021-03-11 01:49:08,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:08,385 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:08,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:08,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:08,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:08,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:08,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,387 INFO L185 Difference]: Start difference. First operand has 686 places, 636 transitions, 1510 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:08,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 688 places, 637 transitions, 1536 flow [2021-03-11 01:49:08,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 687 places, 637 transitions, 1534 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:08,393 INFO L241 Difference]: Finished difference. Result has 689 places, 637 transitions, 1526 flow [2021-03-11 01:49:08,393 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1508, PETRI_DIFFERENCE_MINUEND_PLACES=685, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=636, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=633, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1526, PETRI_PLACES=689, PETRI_TRANSITIONS=637} [2021-03-11 01:49:08,393 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 18 predicate places. [2021-03-11 01:49:08,393 INFO L480 AbstractCegarLoop]: Abstraction has has 689 places, 637 transitions, 1526 flow [2021-03-11 01:49:08,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,393 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:08,393 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:08,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable906 [2021-03-11 01:49:08,393 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:08,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:08,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1363188815, now seen corresponding path program 1 times [2021-03-11 01:49:08,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:08,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129521679] [2021-03-11 01:49:08,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:08,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:08,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:08,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129521679] [2021-03-11 01:49:08,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:08,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:08,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566842053] [2021-03-11 01:49:08,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:08,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:08,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:08,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:08,410 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:08,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 637 transitions, 1526 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:08,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:08,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:08,595 INFO L129 PetriNetUnfolder]: 42/741 cut-off events. [2021-03-11 01:49:08,595 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:08,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 942 conditions, 741 events. 42/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3102 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 884. Up to 26 conditions per place. [2021-03-11 01:49:08,625 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/634 dead transitions. [2021-03-11 01:49:08,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 634 transitions, 1523 flow [2021-03-11 01:49:08,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:08,626 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:08,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:08,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:08,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:08,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:08,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,629 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,629 INFO L185 Difference]: Start difference. First operand has 689 places, 637 transitions, 1526 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:08,629 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 691 places, 634 transitions, 1523 flow [2021-03-11 01:49:08,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 688 places, 634 transitions, 1515 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:08,634 INFO L241 Difference]: Finished difference. Result has 688 places, 634 transitions, 1505 flow [2021-03-11 01:49:08,634 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1503, PETRI_DIFFERENCE_MINUEND_PLACES=686, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=634, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=633, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1505, PETRI_PLACES=688, PETRI_TRANSITIONS=634} [2021-03-11 01:49:08,634 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 17 predicate places. [2021-03-11 01:49:08,634 INFO L480 AbstractCegarLoop]: Abstraction has has 688 places, 634 transitions, 1505 flow [2021-03-11 01:49:08,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,635 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:08,635 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:08,635 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable907 [2021-03-11 01:49:08,635 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:08,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:08,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1363187792, now seen corresponding path program 1 times [2021-03-11 01:49:08,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:08,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302076253] [2021-03-11 01:49:08,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:08,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:08,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:08,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302076253] [2021-03-11 01:49:08,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:08,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:08,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836132107] [2021-03-11 01:49:08,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:08,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:08,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:08,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:08,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:08,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 688 places, 634 transitions, 1505 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:08,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:08,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:08,839 INFO L129 PetriNetUnfolder]: 42/739 cut-off events. [2021-03-11 01:49:08,840 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:08,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 739 events. 42/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3085 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 887. Up to 26 conditions per place. [2021-03-11 01:49:08,873 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/632 dead transitions. [2021-03-11 01:49:08,873 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 632 transitions, 1518 flow [2021-03-11 01:49:08,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:08,874 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:08,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:08,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:08,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:08,875 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:08,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,876 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,877 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,877 INFO L185 Difference]: Start difference. First operand has 688 places, 634 transitions, 1505 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:08,877 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 688 places, 632 transitions, 1518 flow [2021-03-11 01:49:08,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 687 places, 632 transitions, 1517 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:08,882 INFO L241 Difference]: Finished difference. Result has 687 places, 632 transitions, 1501 flow [2021-03-11 01:49:08,882 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1499, PETRI_DIFFERENCE_MINUEND_PLACES=685, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=632, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=631, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1501, PETRI_PLACES=687, PETRI_TRANSITIONS=632} [2021-03-11 01:49:08,883 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 16 predicate places. [2021-03-11 01:49:08,883 INFO L480 AbstractCegarLoop]: Abstraction has has 687 places, 632 transitions, 1501 flow [2021-03-11 01:49:08,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,883 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:08,883 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:08,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable908 [2021-03-11 01:49:08,883 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:08,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:08,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1027620091, now seen corresponding path program 1 times [2021-03-11 01:49:08,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:08,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827060639] [2021-03-11 01:49:08,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:08,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:08,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:08,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:08,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827060639] [2021-03-11 01:49:08,898 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:08,898 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:08,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917771248] [2021-03-11 01:49:08,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:08,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:08,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:08,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:08,899 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:08,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 632 transitions, 1501 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:08,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:08,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:08,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:09,086 INFO L129 PetriNetUnfolder]: 40/744 cut-off events. [2021-03-11 01:49:09,086 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:09,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 744 events. 40/744 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3140 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 890. Up to 26 conditions per place. [2021-03-11 01:49:09,120 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/633 dead transitions. [2021-03-11 01:49:09,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 633 transitions, 1517 flow [2021-03-11 01:49:09,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:09,121 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:09,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:09,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:09,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:09,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:09,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,124 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,124 INFO L185 Difference]: Start difference. First operand has 687 places, 632 transitions, 1501 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:09,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 689 places, 633 transitions, 1517 flow [2021-03-11 01:49:09,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 688 places, 633 transitions, 1516 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:09,129 INFO L241 Difference]: Finished difference. Result has 690 places, 633 transitions, 1514 flow [2021-03-11 01:49:09,130 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1500, PETRI_DIFFERENCE_MINUEND_PLACES=686, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=632, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1514, PETRI_PLACES=690, PETRI_TRANSITIONS=633} [2021-03-11 01:49:09,130 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 19 predicate places. [2021-03-11 01:49:09,130 INFO L480 AbstractCegarLoop]: Abstraction has has 690 places, 633 transitions, 1514 flow [2021-03-11 01:49:09,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,130 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:09,130 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:09,130 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable909 [2021-03-11 01:49:09,130 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:09,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:09,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1027619068, now seen corresponding path program 1 times [2021-03-11 01:49:09,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:09,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873362483] [2021-03-11 01:49:09,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:09,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:09,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873362483] [2021-03-11 01:49:09,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:09,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:09,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603168950] [2021-03-11 01:49:09,146 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:09,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:09,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:09,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:09,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:09,147 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 633 transitions, 1514 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,147 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:09,147 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:09,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:09,339 INFO L129 PetriNetUnfolder]: 40/745 cut-off events. [2021-03-11 01:49:09,339 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:09,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 956 conditions, 745 events. 40/745 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3147 event pairs, 0 based on Foata normal form. 0/679 useless extension candidates. Maximal degree in co-relation 898. Up to 26 conditions per place. [2021-03-11 01:49:09,374 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/634 dead transitions. [2021-03-11 01:49:09,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 634 transitions, 1540 flow [2021-03-11 01:49:09,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:09,375 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:09,375 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:09,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:09,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:09,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:09,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,377 INFO L185 Difference]: Start difference. First operand has 690 places, 633 transitions, 1514 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:09,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 692 places, 634 transitions, 1540 flow [2021-03-11 01:49:09,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 691 places, 634 transitions, 1538 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:09,383 INFO L241 Difference]: Finished difference. Result has 693 places, 634 transitions, 1530 flow [2021-03-11 01:49:09,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1512, PETRI_DIFFERENCE_MINUEND_PLACES=689, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=633, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1530, PETRI_PLACES=693, PETRI_TRANSITIONS=634} [2021-03-11 01:49:09,384 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 22 predicate places. [2021-03-11 01:49:09,384 INFO L480 AbstractCegarLoop]: Abstraction has has 693 places, 634 transitions, 1530 flow [2021-03-11 01:49:09,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,384 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:09,384 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:09,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable910 [2021-03-11 01:49:09,384 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:09,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:09,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1028572380, now seen corresponding path program 1 times [2021-03-11 01:49:09,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:09,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579975050] [2021-03-11 01:49:09,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:09,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:09,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:09,399 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579975050] [2021-03-11 01:49:09,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:09,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:09,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712822530] [2021-03-11 01:49:09,399 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:09,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:09,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:09,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:09,400 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:09,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 634 transitions, 1530 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:09,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:09,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:09,586 INFO L129 PetriNetUnfolder]: 39/741 cut-off events. [2021-03-11 01:49:09,587 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:09,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 741 events. 39/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3122 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 891. Up to 26 conditions per place. [2021-03-11 01:49:09,621 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/631 dead transitions. [2021-03-11 01:49:09,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 695 places, 631 transitions, 1527 flow [2021-03-11 01:49:09,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:09,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:09,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:09,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:09,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:09,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:09,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,624 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,624 INFO L185 Difference]: Start difference. First operand has 693 places, 634 transitions, 1530 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:09,624 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 695 places, 631 transitions, 1527 flow [2021-03-11 01:49:09,627 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 692 places, 631 transitions, 1519 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:09,630 INFO L241 Difference]: Finished difference. Result has 692 places, 631 transitions, 1509 flow [2021-03-11 01:49:09,630 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1507, PETRI_DIFFERENCE_MINUEND_PLACES=690, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=631, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1509, PETRI_PLACES=692, PETRI_TRANSITIONS=631} [2021-03-11 01:49:09,630 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 21 predicate places. [2021-03-11 01:49:09,630 INFO L480 AbstractCegarLoop]: Abstraction has has 692 places, 631 transitions, 1509 flow [2021-03-11 01:49:09,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,630 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:09,630 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:09,630 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable911 [2021-03-11 01:49:09,630 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:09,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:09,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1028573403, now seen corresponding path program 1 times [2021-03-11 01:49:09,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:09,631 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134082332] [2021-03-11 01:49:09,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:09,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:09,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:09,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1134082332] [2021-03-11 01:49:09,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:09,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:09,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361144197] [2021-03-11 01:49:09,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:09,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:09,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:09,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:09,646 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:09,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 631 transitions, 1509 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:09,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:09,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:09,832 INFO L129 PetriNetUnfolder]: 39/739 cut-off events. [2021-03-11 01:49:09,832 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:09,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 947 conditions, 739 events. 39/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3107 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 894. Up to 26 conditions per place. [2021-03-11 01:49:09,866 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/629 dead transitions. [2021-03-11 01:49:09,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 629 transitions, 1522 flow [2021-03-11 01:49:09,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:09,868 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:09,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:09,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:09,868 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:09,868 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:09,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,870 INFO L185 Difference]: Start difference. First operand has 692 places, 631 transitions, 1509 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:09,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 692 places, 629 transitions, 1522 flow [2021-03-11 01:49:09,873 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 691 places, 629 transitions, 1521 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:09,876 INFO L241 Difference]: Finished difference. Result has 691 places, 629 transitions, 1505 flow [2021-03-11 01:49:09,876 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1503, PETRI_DIFFERENCE_MINUEND_PLACES=689, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=629, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=628, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1505, PETRI_PLACES=691, PETRI_TRANSITIONS=629} [2021-03-11 01:49:09,876 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 20 predicate places. [2021-03-11 01:49:09,876 INFO L480 AbstractCegarLoop]: Abstraction has has 691 places, 629 transitions, 1505 flow [2021-03-11 01:49:09,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:09,876 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:09,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable912 [2021-03-11 01:49:09,876 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:09,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:09,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1827250600, now seen corresponding path program 1 times [2021-03-11 01:49:09,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:09,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717534100] [2021-03-11 01:49:09,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:09,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:09,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:09,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:09,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717534100] [2021-03-11 01:49:09,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:09,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:09,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794991938] [2021-03-11 01:49:09,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:09,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:09,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:09,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:09,893 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:09,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 629 transitions, 1505 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:09,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:09,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:09,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:10,101 INFO L129 PetriNetUnfolder]: 38/747 cut-off events. [2021-03-11 01:49:10,101 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:10,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 960 conditions, 747 events. 38/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3176 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 906. Up to 26 conditions per place. [2021-03-11 01:49:10,130 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/631 dead transitions. [2021-03-11 01:49:10,130 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 631 transitions, 1535 flow [2021-03-11 01:49:10,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:10,131 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:10,131 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:10,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:10,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:10,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:10,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,133 INFO L185 Difference]: Start difference. First operand has 691 places, 629 transitions, 1505 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:10,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 693 places, 631 transitions, 1535 flow [2021-03-11 01:49:10,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 692 places, 631 transitions, 1534 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:10,139 INFO L241 Difference]: Finished difference. Result has 694 places, 631 transitions, 1528 flow [2021-03-11 01:49:10,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1504, PETRI_DIFFERENCE_MINUEND_PLACES=690, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=629, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1528, PETRI_PLACES=694, PETRI_TRANSITIONS=631} [2021-03-11 01:49:10,139 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 23 predicate places. [2021-03-11 01:49:10,139 INFO L480 AbstractCegarLoop]: Abstraction has has 694 places, 631 transitions, 1528 flow [2021-03-11 01:49:10,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:10,139 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:10,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable913 [2021-03-11 01:49:10,139 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:10,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:10,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1827251623, now seen corresponding path program 1 times [2021-03-11 01:49:10,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:10,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317318762] [2021-03-11 01:49:10,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:10,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:10,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:10,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317318762] [2021-03-11 01:49:10,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:10,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:10,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476675998] [2021-03-11 01:49:10,155 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:10,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:10,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:10,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:10,156 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:10,156 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 631 transitions, 1528 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,156 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:10,156 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:10,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:10,345 INFO L129 PetriNetUnfolder]: 37/745 cut-off events. [2021-03-11 01:49:10,345 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:10,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 962 conditions, 745 events. 37/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3163 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 903. Up to 26 conditions per place. [2021-03-11 01:49:10,379 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/631 dead transitions. [2021-03-11 01:49:10,379 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 631 transitions, 1540 flow [2021-03-11 01:49:10,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:10,380 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:10,380 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:10,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:10,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:10,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:10,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,382 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,383 INFO L185 Difference]: Start difference. First operand has 694 places, 631 transitions, 1528 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:10,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 696 places, 631 transitions, 1540 flow [2021-03-11 01:49:10,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 695 places, 631 transitions, 1535 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:10,388 INFO L241 Difference]: Finished difference. Result has 697 places, 631 transitions, 1533 flow [2021-03-11 01:49:10,389 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1519, PETRI_DIFFERENCE_MINUEND_PLACES=693, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=630, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=628, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1533, PETRI_PLACES=697, PETRI_TRANSITIONS=631} [2021-03-11 01:49:10,389 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 26 predicate places. [2021-03-11 01:49:10,389 INFO L480 AbstractCegarLoop]: Abstraction has has 697 places, 631 transitions, 1533 flow [2021-03-11 01:49:10,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,389 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:10,389 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:10,389 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable914 [2021-03-11 01:49:10,389 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:10,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:10,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1828203912, now seen corresponding path program 1 times [2021-03-11 01:49:10,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:10,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473956219] [2021-03-11 01:49:10,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:10,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:10,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:10,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473956219] [2021-03-11 01:49:10,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:10,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:10,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063472359] [2021-03-11 01:49:10,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:10,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:10,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:10,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:10,406 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:10,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 631 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:10,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:10,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:10,594 INFO L129 PetriNetUnfolder]: 36/741 cut-off events. [2021-03-11 01:49:10,595 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:10,625 INFO L84 FinitePrefix]: Finished finitePrefix Result has 958 conditions, 741 events. 36/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3139 event pairs, 0 based on Foata normal form. 1/682 useless extension candidates. Maximal degree in co-relation 900. Up to 26 conditions per place. [2021-03-11 01:49:10,629 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/628 dead transitions. [2021-03-11 01:49:10,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 628 transitions, 1530 flow [2021-03-11 01:49:10,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:10,630 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:10,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:10,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:10,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:10,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:10,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,632 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,632 INFO L185 Difference]: Start difference. First operand has 697 places, 631 transitions, 1533 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:10,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 699 places, 628 transitions, 1530 flow [2021-03-11 01:49:10,635 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 628 transitions, 1523 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:10,638 INFO L241 Difference]: Finished difference. Result has 696 places, 628 transitions, 1513 flow [2021-03-11 01:49:10,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1511, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=628, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=627, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1513, PETRI_PLACES=696, PETRI_TRANSITIONS=628} [2021-03-11 01:49:10,638 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 25 predicate places. [2021-03-11 01:49:10,639 INFO L480 AbstractCegarLoop]: Abstraction has has 696 places, 628 transitions, 1513 flow [2021-03-11 01:49:10,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:10,639 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:10,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable915 [2021-03-11 01:49:10,639 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:10,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:10,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1828204935, now seen corresponding path program 1 times [2021-03-11 01:49:10,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:10,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480108633] [2021-03-11 01:49:10,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:10,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:10,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:10,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480108633] [2021-03-11 01:49:10,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:10,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:10,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43912414] [2021-03-11 01:49:10,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:10,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:10,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:10,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:10,668 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:10,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 628 transitions, 1513 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:10,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:10,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:10,861 INFO L129 PetriNetUnfolder]: 36/739 cut-off events. [2021-03-11 01:49:10,861 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:10,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 955 conditions, 739 events. 36/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3126 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 901. Up to 26 conditions per place. [2021-03-11 01:49:10,896 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-03-11 01:49:10,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 626 transitions, 1526 flow [2021-03-11 01:49:10,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:10,897 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:10,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:10,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:10,898 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:10,898 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:10,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,899 INFO L185 Difference]: Start difference. First operand has 696 places, 628 transitions, 1513 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:10,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 696 places, 626 transitions, 1526 flow [2021-03-11 01:49:10,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 695 places, 626 transitions, 1525 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:10,905 INFO L241 Difference]: Finished difference. Result has 695 places, 626 transitions, 1509 flow [2021-03-11 01:49:10,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1507, PETRI_DIFFERENCE_MINUEND_PLACES=693, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=625, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1509, PETRI_PLACES=695, PETRI_TRANSITIONS=626} [2021-03-11 01:49:10,906 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 24 predicate places. [2021-03-11 01:49:10,906 INFO L480 AbstractCegarLoop]: Abstraction has has 695 places, 626 transitions, 1509 flow [2021-03-11 01:49:10,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,906 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:10,906 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:10,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable916 [2021-03-11 01:49:10,906 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:10,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:10,906 INFO L82 PathProgramCache]: Analyzing trace with hash -2030495660, now seen corresponding path program 1 times [2021-03-11 01:49:10,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:10,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201666179] [2021-03-11 01:49:10,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:10,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:10,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:10,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:10,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201666179] [2021-03-11 01:49:10,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:10,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:10,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396281491] [2021-03-11 01:49:10,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:10,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:10,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:10,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:10,923 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:10,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 695 places, 626 transitions, 1509 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:10,924 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:10,924 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:10,924 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:11,112 INFO L129 PetriNetUnfolder]: 34/744 cut-off events. [2021-03-11 01:49:11,112 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:11,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 959 conditions, 744 events. 34/744 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3175 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 904. Up to 26 conditions per place. [2021-03-11 01:49:11,146 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/627 dead transitions. [2021-03-11 01:49:11,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 627 transitions, 1525 flow [2021-03-11 01:49:11,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:11,147 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:11,147 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:11,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:11,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:11,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:11,149 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,150 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,150 INFO L185 Difference]: Start difference. First operand has 695 places, 626 transitions, 1509 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:11,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 697 places, 627 transitions, 1525 flow [2021-03-11 01:49:11,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 627 transitions, 1524 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:11,156 INFO L241 Difference]: Finished difference. Result has 698 places, 627 transitions, 1522 flow [2021-03-11 01:49:11,156 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1508, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=624, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1522, PETRI_PLACES=698, PETRI_TRANSITIONS=627} [2021-03-11 01:49:11,156 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 27 predicate places. [2021-03-11 01:49:11,156 INFO L480 AbstractCegarLoop]: Abstraction has has 698 places, 627 transitions, 1522 flow [2021-03-11 01:49:11,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,156 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:11,156 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:11,156 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable917 [2021-03-11 01:49:11,156 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:11,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:11,156 INFO L82 PathProgramCache]: Analyzing trace with hash -2030496683, now seen corresponding path program 1 times [2021-03-11 01:49:11,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:11,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840349384] [2021-03-11 01:49:11,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:11,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:11,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:11,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840349384] [2021-03-11 01:49:11,172 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:11,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:11,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517832015] [2021-03-11 01:49:11,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:11,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:11,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:11,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:11,173 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:11,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 627 transitions, 1522 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:11,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:11,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:11,370 INFO L129 PetriNetUnfolder]: 34/745 cut-off events. [2021-03-11 01:49:11,370 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:11,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 972 conditions, 745 events. 34/745 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3181 event pairs, 0 based on Foata normal form. 0/685 useless extension candidates. Maximal degree in co-relation 912. Up to 26 conditions per place. [2021-03-11 01:49:11,404 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/628 dead transitions. [2021-03-11 01:49:11,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 628 transitions, 1548 flow [2021-03-11 01:49:11,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:11,405 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:11,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:11,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:11,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:11,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:11,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,408 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,408 INFO L185 Difference]: Start difference. First operand has 698 places, 627 transitions, 1522 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:11,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 700 places, 628 transitions, 1548 flow [2021-03-11 01:49:11,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 699 places, 628 transitions, 1546 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:11,414 INFO L241 Difference]: Finished difference. Result has 701 places, 628 transitions, 1538 flow [2021-03-11 01:49:11,414 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1520, PETRI_DIFFERENCE_MINUEND_PLACES=697, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=627, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=624, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1538, PETRI_PLACES=701, PETRI_TRANSITIONS=628} [2021-03-11 01:49:11,414 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 30 predicate places. [2021-03-11 01:49:11,414 INFO L480 AbstractCegarLoop]: Abstraction has has 701 places, 628 transitions, 1538 flow [2021-03-11 01:49:11,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,414 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:11,414 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:11,414 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable918 [2021-03-11 01:49:11,415 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:11,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:11,415 INFO L82 PathProgramCache]: Analyzing trace with hash -2029542348, now seen corresponding path program 1 times [2021-03-11 01:49:11,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:11,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924828652] [2021-03-11 01:49:11,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:11,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:11,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:11,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924828652] [2021-03-11 01:49:11,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:11,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:11,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566666528] [2021-03-11 01:49:11,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:11,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:11,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:11,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:11,431 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:11,432 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 628 transitions, 1538 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,432 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:11,432 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:11,432 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:11,638 INFO L129 PetriNetUnfolder]: 33/742 cut-off events. [2021-03-11 01:49:11,638 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:49:11,663 INFO L84 FinitePrefix]: Finished finitePrefix Result has 972 conditions, 742 events. 33/742 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3164 event pairs, 0 based on Foata normal form. 2/686 useless extension candidates. Maximal degree in co-relation 911. Up to 26 conditions per place. [2021-03-11 01:49:11,666 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 9 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-03-11 01:49:11,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 626 transitions, 1546 flow [2021-03-11 01:49:11,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1986 transitions. [2021-03-11 01:49:11,667 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9181692094313454 [2021-03-11 01:49:11,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1986 transitions. [2021-03-11 01:49:11,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1986 transitions. [2021-03-11 01:49:11,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:11,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1986 transitions. [2021-03-11 01:49:11,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.0) internal successors, (1986), 3 states have internal predecessors, (1986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,670 INFO L185 Difference]: Start difference. First operand has 701 places, 628 transitions, 1538 flow. Second operand 3 states and 1986 transitions. [2021-03-11 01:49:11,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 703 places, 626 transitions, 1546 flow [2021-03-11 01:49:11,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 702 places, 626 transitions, 1545 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:11,675 INFO L241 Difference]: Finished difference. Result has 702 places, 626 transitions, 1527 flow [2021-03-11 01:49:11,675 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1525, PETRI_DIFFERENCE_MINUEND_PLACES=700, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=625, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1527, PETRI_PLACES=702, PETRI_TRANSITIONS=626} [2021-03-11 01:49:11,676 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 31 predicate places. [2021-03-11 01:49:11,676 INFO L480 AbstractCegarLoop]: Abstraction has has 702 places, 626 transitions, 1527 flow [2021-03-11 01:49:11,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,676 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:11,676 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:11,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable919 [2021-03-11 01:49:11,676 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:11,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:11,676 INFO L82 PathProgramCache]: Analyzing trace with hash -2029543371, now seen corresponding path program 1 times [2021-03-11 01:49:11,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:11,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091665633] [2021-03-11 01:49:11,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:11,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:11,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:11,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091665633] [2021-03-11 01:49:11,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:11,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:11,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341260798] [2021-03-11 01:49:11,692 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:11,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:11,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:11,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:11,693 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:11,694 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 626 transitions, 1527 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,694 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:11,694 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:11,694 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:11,887 INFO L129 PetriNetUnfolder]: 33/739 cut-off events. [2021-03-11 01:49:11,887 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:11,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 963 conditions, 739 events. 33/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3139 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 905. Up to 26 conditions per place. [2021-03-11 01:49:11,920 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/623 dead transitions. [2021-03-11 01:49:11,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 623 transitions, 1528 flow [2021-03-11 01:49:11,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:11,922 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:11,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:11,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:11,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:11,922 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:11,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,924 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,924 INFO L185 Difference]: Start difference. First operand has 702 places, 626 transitions, 1527 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:11,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 702 places, 623 transitions, 1528 flow [2021-03-11 01:49:11,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 699 places, 623 transitions, 1523 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:11,930 INFO L241 Difference]: Finished difference. Result has 699 places, 623 transitions, 1513 flow [2021-03-11 01:49:11,930 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1511, PETRI_DIFFERENCE_MINUEND_PLACES=697, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=623, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=622, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1513, PETRI_PLACES=699, PETRI_TRANSITIONS=623} [2021-03-11 01:49:11,930 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 28 predicate places. [2021-03-11 01:49:11,930 INFO L480 AbstractCegarLoop]: Abstraction has has 699 places, 623 transitions, 1513 flow [2021-03-11 01:49:11,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,930 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:11,930 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:11,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable920 [2021-03-11 01:49:11,931 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:11,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:11,931 INFO L82 PathProgramCache]: Analyzing trace with hash 679540867, now seen corresponding path program 1 times [2021-03-11 01:49:11,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:11,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034685625] [2021-03-11 01:49:11,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:11,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:11,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:11,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:11,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034685625] [2021-03-11 01:49:11,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:11,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:11,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736296169] [2021-03-11 01:49:11,947 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:11,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:11,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:11,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:11,948 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:11,948 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 623 transitions, 1513 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:11,948 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:11,948 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:11,948 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:12,147 INFO L129 PetriNetUnfolder]: 32/747 cut-off events. [2021-03-11 01:49:12,147 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:12,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 747 events. 32/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3210 event pairs, 0 based on Foata normal form. 0/688 useless extension candidates. Maximal degree in co-relation 922. Up to 26 conditions per place. [2021-03-11 01:49:12,181 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/625 dead transitions. [2021-03-11 01:49:12,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 625 transitions, 1543 flow [2021-03-11 01:49:12,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:12,182 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:12,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:12,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:12,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:12,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:12,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,184 INFO L185 Difference]: Start difference. First operand has 699 places, 623 transitions, 1513 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:12,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 701 places, 625 transitions, 1543 flow [2021-03-11 01:49:12,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 700 places, 625 transitions, 1542 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:12,190 INFO L241 Difference]: Finished difference. Result has 702 places, 625 transitions, 1536 flow [2021-03-11 01:49:12,191 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1512, PETRI_DIFFERENCE_MINUEND_PLACES=698, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=623, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=620, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1536, PETRI_PLACES=702, PETRI_TRANSITIONS=625} [2021-03-11 01:49:12,191 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 31 predicate places. [2021-03-11 01:49:12,191 INFO L480 AbstractCegarLoop]: Abstraction has has 702 places, 625 transitions, 1536 flow [2021-03-11 01:49:12,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,191 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:12,191 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:12,191 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable921 [2021-03-11 01:49:12,191 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:12,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:12,191 INFO L82 PathProgramCache]: Analyzing trace with hash 679541890, now seen corresponding path program 1 times [2021-03-11 01:49:12,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:12,191 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142331226] [2021-03-11 01:49:12,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:12,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:12,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:12,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142331226] [2021-03-11 01:49:12,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:12,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:12,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405183014] [2021-03-11 01:49:12,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:12,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:12,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:12,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:12,208 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:12,209 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 625 transitions, 1536 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,209 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:12,209 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:12,209 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:12,403 INFO L129 PetriNetUnfolder]: 31/745 cut-off events. [2021-03-11 01:49:12,403 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:12,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 978 conditions, 745 events. 31/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3196 event pairs, 0 based on Foata normal form. 0/690 useless extension candidates. Maximal degree in co-relation 917. Up to 26 conditions per place. [2021-03-11 01:49:12,438 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/625 dead transitions. [2021-03-11 01:49:12,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 625 transitions, 1548 flow [2021-03-11 01:49:12,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:12,439 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:12,440 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:12,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:12,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:12,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:12,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,442 INFO L185 Difference]: Start difference. First operand has 702 places, 625 transitions, 1536 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:12,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 704 places, 625 transitions, 1548 flow [2021-03-11 01:49:12,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 703 places, 625 transitions, 1543 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:12,448 INFO L241 Difference]: Finished difference. Result has 705 places, 625 transitions, 1541 flow [2021-03-11 01:49:12,448 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1527, PETRI_DIFFERENCE_MINUEND_PLACES=701, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=622, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1541, PETRI_PLACES=705, PETRI_TRANSITIONS=625} [2021-03-11 01:49:12,448 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 34 predicate places. [2021-03-11 01:49:12,448 INFO L480 AbstractCegarLoop]: Abstraction has has 705 places, 625 transitions, 1541 flow [2021-03-11 01:49:12,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,448 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:12,448 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:12,448 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable922 [2021-03-11 01:49:12,448 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:12,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:12,449 INFO L82 PathProgramCache]: Analyzing trace with hash 680494179, now seen corresponding path program 1 times [2021-03-11 01:49:12,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:12,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772329525] [2021-03-11 01:49:12,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:12,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:12,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:12,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772329525] [2021-03-11 01:49:12,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:12,464 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:12,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342324188] [2021-03-11 01:49:12,464 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:12,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:12,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:12,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:12,466 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:12,466 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 705 places, 625 transitions, 1541 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,466 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:12,466 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:12,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:12,657 INFO L129 PetriNetUnfolder]: 30/741 cut-off events. [2021-03-11 01:49:12,658 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:12,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 974 conditions, 741 events. 30/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3170 event pairs, 0 based on Foata normal form. 1/688 useless extension candidates. Maximal degree in co-relation 914. Up to 26 conditions per place. [2021-03-11 01:49:12,692 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/622 dead transitions. [2021-03-11 01:49:12,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 707 places, 622 transitions, 1538 flow [2021-03-11 01:49:12,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:12,694 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:12,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:12,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:12,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:12,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:12,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,696 INFO L185 Difference]: Start difference. First operand has 705 places, 625 transitions, 1541 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:12,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 707 places, 622 transitions, 1538 flow [2021-03-11 01:49:12,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 704 places, 622 transitions, 1531 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:12,702 INFO L241 Difference]: Finished difference. Result has 704 places, 622 transitions, 1521 flow [2021-03-11 01:49:12,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1519, PETRI_DIFFERENCE_MINUEND_PLACES=702, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=622, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=621, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1521, PETRI_PLACES=704, PETRI_TRANSITIONS=622} [2021-03-11 01:49:12,702 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 33 predicate places. [2021-03-11 01:49:12,702 INFO L480 AbstractCegarLoop]: Abstraction has has 704 places, 622 transitions, 1521 flow [2021-03-11 01:49:12,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:12,702 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:12,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable923 [2021-03-11 01:49:12,702 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:12,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:12,703 INFO L82 PathProgramCache]: Analyzing trace with hash 680495202, now seen corresponding path program 1 times [2021-03-11 01:49:12,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:12,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973366048] [2021-03-11 01:49:12,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:12,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:12,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:12,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973366048] [2021-03-11 01:49:12,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:12,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:12,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242732649] [2021-03-11 01:49:12,718 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:12,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:12,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:12,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:12,719 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:12,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 622 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:12,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:12,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:12,915 INFO L129 PetriNetUnfolder]: 30/739 cut-off events. [2021-03-11 01:49:12,915 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:12,945 INFO L84 FinitePrefix]: Finished finitePrefix Result has 971 conditions, 739 events. 30/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3154 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 915. Up to 26 conditions per place. [2021-03-11 01:49:12,948 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-03-11 01:49:12,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 620 transitions, 1534 flow [2021-03-11 01:49:12,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:12,949 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:12,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:12,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:12,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:12,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:12,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,951 INFO L185 Difference]: Start difference. First operand has 704 places, 622 transitions, 1521 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:12,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 704 places, 620 transitions, 1534 flow [2021-03-11 01:49:12,954 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 703 places, 620 transitions, 1533 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:12,957 INFO L241 Difference]: Finished difference. Result has 703 places, 620 transitions, 1517 flow [2021-03-11 01:49:12,957 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1515, PETRI_DIFFERENCE_MINUEND_PLACES=701, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=620, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=619, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1517, PETRI_PLACES=703, PETRI_TRANSITIONS=620} [2021-03-11 01:49:12,957 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 32 predicate places. [2021-03-11 01:49:12,958 INFO L480 AbstractCegarLoop]: Abstraction has has 703 places, 620 transitions, 1517 flow [2021-03-11 01:49:12,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,958 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:12,958 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:12,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable924 [2021-03-11 01:49:12,958 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:12,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:12,958 INFO L82 PathProgramCache]: Analyzing trace with hash -458375791, now seen corresponding path program 1 times [2021-03-11 01:49:12,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:12,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752437094] [2021-03-11 01:49:12,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:12,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:12,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:12,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:12,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752437094] [2021-03-11 01:49:12,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:12,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:12,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34564718] [2021-03-11 01:49:12,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:12,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:12,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:12,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:12,976 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:12,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 620 transitions, 1517 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:12,976 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:12,976 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:12,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:13,187 INFO L129 PetriNetUnfolder]: 29/747 cut-off events. [2021-03-11 01:49:13,188 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:13,214 INFO L84 FinitePrefix]: Finished finitePrefix Result has 984 conditions, 747 events. 29/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3226 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 927. Up to 26 conditions per place. [2021-03-11 01:49:13,216 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/622 dead transitions. [2021-03-11 01:49:13,217 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 622 transitions, 1547 flow [2021-03-11 01:49:13,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:13,218 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:13,218 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:13,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:13,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:13,218 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:13,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,220 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,220 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,220 INFO L185 Difference]: Start difference. First operand has 703 places, 620 transitions, 1517 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:13,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 705 places, 622 transitions, 1547 flow [2021-03-11 01:49:13,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 704 places, 622 transitions, 1546 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:13,225 INFO L241 Difference]: Finished difference. Result has 706 places, 622 transitions, 1540 flow [2021-03-11 01:49:13,226 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1516, PETRI_DIFFERENCE_MINUEND_PLACES=702, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=620, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=617, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1540, PETRI_PLACES=706, PETRI_TRANSITIONS=622} [2021-03-11 01:49:13,226 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 35 predicate places. [2021-03-11 01:49:13,226 INFO L480 AbstractCegarLoop]: Abstraction has has 706 places, 622 transitions, 1540 flow [2021-03-11 01:49:13,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,226 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:13,226 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:13,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable925 [2021-03-11 01:49:13,226 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:13,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:13,226 INFO L82 PathProgramCache]: Analyzing trace with hash -458376814, now seen corresponding path program 1 times [2021-03-11 01:49:13,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:13,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130595921] [2021-03-11 01:49:13,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:13,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:13,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:13,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130595921] [2021-03-11 01:49:13,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:13,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:13,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264087063] [2021-03-11 01:49:13,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:13,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:13,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:13,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:13,244 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:13,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 622 transitions, 1540 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:13,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:13,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:13,446 INFO L129 PetriNetUnfolder]: 27/748 cut-off events. [2021-03-11 01:49:13,446 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:13,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 748 events. 27/748 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3252 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 927. Up to 26 conditions per place. [2021-03-11 01:49:13,480 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/622 dead transitions. [2021-03-11 01:49:13,480 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 622 transitions, 1552 flow [2021-03-11 01:49:13,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:13,481 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:13,481 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:13,481 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:13,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:13,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:13,483 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,483 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,483 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,483 INFO L185 Difference]: Start difference. First operand has 706 places, 622 transitions, 1540 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:13,483 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 708 places, 622 transitions, 1552 flow [2021-03-11 01:49:13,486 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 707 places, 622 transitions, 1547 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:13,489 INFO L241 Difference]: Finished difference. Result has 708 places, 621 transitions, 1536 flow [2021-03-11 01:49:13,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1531, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=621, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=620, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1536, PETRI_PLACES=708, PETRI_TRANSITIONS=621} [2021-03-11 01:49:13,490 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 37 predicate places. [2021-03-11 01:49:13,490 INFO L480 AbstractCegarLoop]: Abstraction has has 708 places, 621 transitions, 1536 flow [2021-03-11 01:49:13,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:13,490 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:13,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable926 [2021-03-11 01:49:13,490 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:13,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:13,490 INFO L82 PathProgramCache]: Analyzing trace with hash -459329103, now seen corresponding path program 1 times [2021-03-11 01:49:13,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:13,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144879569] [2021-03-11 01:49:13,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:13,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:13,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:13,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144879569] [2021-03-11 01:49:13,506 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:13,506 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:13,506 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348788468] [2021-03-11 01:49:13,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:13,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:13,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:13,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:13,507 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:13,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 621 transitions, 1536 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:13,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:13,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:13,699 INFO L129 PetriNetUnfolder]: 27/741 cut-off events. [2021-03-11 01:49:13,699 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:13,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 980 conditions, 741 events. 27/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3193 event pairs, 0 based on Foata normal form. 1/691 useless extension candidates. Maximal degree in co-relation 921. Up to 26 conditions per place. [2021-03-11 01:49:13,732 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/619 dead transitions. [2021-03-11 01:49:13,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 619 transitions, 1539 flow [2021-03-11 01:49:13,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:13,733 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:13,733 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:13,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:13,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:13,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:13,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,735 INFO L185 Difference]: Start difference. First operand has 708 places, 621 transitions, 1536 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:13,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 710 places, 619 transitions, 1539 flow [2021-03-11 01:49:13,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 707 places, 619 transitions, 1532 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:13,741 INFO L241 Difference]: Finished difference. Result has 708 places, 619 transitions, 1525 flow [2021-03-11 01:49:13,741 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1520, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=619, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=618, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1525, PETRI_PLACES=708, PETRI_TRANSITIONS=619} [2021-03-11 01:49:13,741 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 37 predicate places. [2021-03-11 01:49:13,741 INFO L480 AbstractCegarLoop]: Abstraction has has 708 places, 619 transitions, 1525 flow [2021-03-11 01:49:13,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:13,742 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:13,742 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable927 [2021-03-11 01:49:13,742 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:13,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:13,742 INFO L82 PathProgramCache]: Analyzing trace with hash -459330126, now seen corresponding path program 1 times [2021-03-11 01:49:13,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:13,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430736134] [2021-03-11 01:49:13,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:13,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:13,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:13,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:13,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430736134] [2021-03-11 01:49:13,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:13,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:13,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211704322] [2021-03-11 01:49:13,758 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:13,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:13,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:13,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:13,759 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:13,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 619 transitions, 1525 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:13,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:13,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:13,957 INFO L129 PetriNetUnfolder]: 27/739 cut-off events. [2021-03-11 01:49:13,957 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:13,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 979 conditions, 739 events. 27/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3178 event pairs, 0 based on Foata normal form. 0/687 useless extension candidates. Maximal degree in co-relation 921. Up to 26 conditions per place. [2021-03-11 01:49:13,990 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/617 dead transitions. [2021-03-11 01:49:13,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 617 transitions, 1538 flow [2021-03-11 01:49:13,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:13,991 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:13,991 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:13,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:13,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:13,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:13,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,993 INFO L185 Difference]: Start difference. First operand has 708 places, 619 transitions, 1525 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:13,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 708 places, 617 transitions, 1538 flow [2021-03-11 01:49:13,996 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 707 places, 617 transitions, 1537 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:13,999 INFO L241 Difference]: Finished difference. Result has 707 places, 617 transitions, 1521 flow [2021-03-11 01:49:13,999 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1519, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=617, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=616, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1521, PETRI_PLACES=707, PETRI_TRANSITIONS=617} [2021-03-11 01:49:13,999 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 36 predicate places. [2021-03-11 01:49:13,999 INFO L480 AbstractCegarLoop]: Abstraction has has 707 places, 617 transitions, 1521 flow [2021-03-11 01:49:13,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:13,999 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:13,999 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:14,000 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable928 [2021-03-11 01:49:14,000 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:14,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:14,000 INFO L82 PathProgramCache]: Analyzing trace with hash -963208350, now seen corresponding path program 1 times [2021-03-11 01:49:14,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:14,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577580077] [2021-03-11 01:49:14,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:14,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:14,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:14,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577580077] [2021-03-11 01:49:14,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:14,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:14,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401382017] [2021-03-11 01:49:14,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:14,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:14,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:14,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:14,017 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:14,018 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 707 places, 617 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,018 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:14,018 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:14,018 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:14,223 INFO L129 PetriNetUnfolder]: 26/747 cut-off events. [2021-03-11 01:49:14,223 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:14,254 INFO L84 FinitePrefix]: Finished finitePrefix Result has 992 conditions, 747 events. 26/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3246 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 933. Up to 26 conditions per place. [2021-03-11 01:49:14,257 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/619 dead transitions. [2021-03-11 01:49:14,257 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 619 transitions, 1551 flow [2021-03-11 01:49:14,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:14,258 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:14,258 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:14,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:14,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:14,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:14,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,260 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,260 INFO L185 Difference]: Start difference. First operand has 707 places, 617 transitions, 1521 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:14,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 709 places, 619 transitions, 1551 flow [2021-03-11 01:49:14,263 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 619 transitions, 1550 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:14,266 INFO L241 Difference]: Finished difference. Result has 710 places, 619 transitions, 1544 flow [2021-03-11 01:49:14,267 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1520, PETRI_DIFFERENCE_MINUEND_PLACES=706, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=617, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=614, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1544, PETRI_PLACES=710, PETRI_TRANSITIONS=619} [2021-03-11 01:49:14,267 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 39 predicate places. [2021-03-11 01:49:14,267 INFO L480 AbstractCegarLoop]: Abstraction has has 710 places, 619 transitions, 1544 flow [2021-03-11 01:49:14,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,267 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:14,267 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:14,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable929 [2021-03-11 01:49:14,267 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:14,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:14,267 INFO L82 PathProgramCache]: Analyzing trace with hash -963207327, now seen corresponding path program 1 times [2021-03-11 01:49:14,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:14,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686921997] [2021-03-11 01:49:14,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:14,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:14,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:14,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686921997] [2021-03-11 01:49:14,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:14,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:14,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570456613] [2021-03-11 01:49:14,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:14,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:14,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:14,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:14,284 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:14,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 619 transitions, 1544 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:14,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:14,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:14,481 INFO L129 PetriNetUnfolder]: 25/745 cut-off events. [2021-03-11 01:49:14,481 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:14,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 994 conditions, 745 events. 25/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3233 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 930. Up to 26 conditions per place. [2021-03-11 01:49:14,515 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/619 dead transitions. [2021-03-11 01:49:14,515 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 619 transitions, 1556 flow [2021-03-11 01:49:14,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:14,516 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:14,516 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:14,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:14,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:14,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:14,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,518 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,518 INFO L185 Difference]: Start difference. First operand has 710 places, 619 transitions, 1544 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:14,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 619 transitions, 1556 flow [2021-03-11 01:49:14,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 619 transitions, 1551 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:14,524 INFO L241 Difference]: Finished difference. Result has 713 places, 619 transitions, 1549 flow [2021-03-11 01:49:14,524 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1535, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=618, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=616, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1549, PETRI_PLACES=713, PETRI_TRANSITIONS=619} [2021-03-11 01:49:14,525 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 42 predicate places. [2021-03-11 01:49:14,525 INFO L480 AbstractCegarLoop]: Abstraction has has 713 places, 619 transitions, 1549 flow [2021-03-11 01:49:14,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,525 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:14,525 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:14,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable930 [2021-03-11 01:49:14,525 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:14,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:14,525 INFO L82 PathProgramCache]: Analyzing trace with hash -962255038, now seen corresponding path program 1 times [2021-03-11 01:49:14,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:14,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172082762] [2021-03-11 01:49:14,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:14,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:14,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:14,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172082762] [2021-03-11 01:49:14,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:14,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:14,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025951466] [2021-03-11 01:49:14,542 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:14,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:14,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:14,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:14,543 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:14,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 619 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:14,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:14,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:14,737 INFO L129 PetriNetUnfolder]: 24/741 cut-off events. [2021-03-11 01:49:14,737 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:14,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 990 conditions, 741 events. 24/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3209 event pairs, 0 based on Foata normal form. 1/694 useless extension candidates. Maximal degree in co-relation 927. Up to 26 conditions per place. [2021-03-11 01:49:14,768 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/616 dead transitions. [2021-03-11 01:49:14,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 616 transitions, 1546 flow [2021-03-11 01:49:14,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:14,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:14,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:14,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:14,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:14,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:14,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,771 INFO L185 Difference]: Start difference. First operand has 713 places, 619 transitions, 1549 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:14,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 715 places, 616 transitions, 1546 flow [2021-03-11 01:49:14,774 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 712 places, 616 transitions, 1539 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:14,777 INFO L241 Difference]: Finished difference. Result has 712 places, 616 transitions, 1529 flow [2021-03-11 01:49:14,777 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1527, PETRI_DIFFERENCE_MINUEND_PLACES=710, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=616, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=615, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1529, PETRI_PLACES=712, PETRI_TRANSITIONS=616} [2021-03-11 01:49:14,777 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 41 predicate places. [2021-03-11 01:49:14,777 INFO L480 AbstractCegarLoop]: Abstraction has has 712 places, 616 transitions, 1529 flow [2021-03-11 01:49:14,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,777 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:14,777 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:14,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable931 [2021-03-11 01:49:14,777 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:14,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:14,778 INFO L82 PathProgramCache]: Analyzing trace with hash -962254015, now seen corresponding path program 1 times [2021-03-11 01:49:14,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:14,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657431530] [2021-03-11 01:49:14,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:14,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:14,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:14,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:14,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657431530] [2021-03-11 01:49:14,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:14,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:14,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467161607] [2021-03-11 01:49:14,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:14,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:14,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:14,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:14,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:14,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 616 transitions, 1529 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:14,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:14,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:14,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:14,996 INFO L129 PetriNetUnfolder]: 24/739 cut-off events. [2021-03-11 01:49:14,996 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:15,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 987 conditions, 739 events. 24/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3196 event pairs, 0 based on Foata normal form. 0/690 useless extension candidates. Maximal degree in co-relation 928. Up to 26 conditions per place. [2021-03-11 01:49:15,029 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/614 dead transitions. [2021-03-11 01:49:15,029 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 614 transitions, 1542 flow [2021-03-11 01:49:15,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:15,030 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:15,030 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:15,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:15,031 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:15,031 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:15,032 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,032 INFO L185 Difference]: Start difference. First operand has 712 places, 616 transitions, 1529 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:15,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 614 transitions, 1542 flow [2021-03-11 01:49:15,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 614 transitions, 1541 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:15,039 INFO L241 Difference]: Finished difference. Result has 711 places, 614 transitions, 1525 flow [2021-03-11 01:49:15,039 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1523, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=614, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=613, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1525, PETRI_PLACES=711, PETRI_TRANSITIONS=614} [2021-03-11 01:49:15,039 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 40 predicate places. [2021-03-11 01:49:15,039 INFO L480 AbstractCegarLoop]: Abstraction has has 711 places, 614 transitions, 1525 flow [2021-03-11 01:49:15,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,039 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:15,039 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:15,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable932 [2021-03-11 01:49:15,039 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:15,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:15,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1251993102, now seen corresponding path program 1 times [2021-03-11 01:49:15,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:15,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231626775] [2021-03-11 01:49:15,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:15,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:15,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:15,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231626775] [2021-03-11 01:49:15,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:15,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:15,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219987312] [2021-03-11 01:49:15,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:15,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:15,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:15,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:15,057 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:15,058 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 711 places, 614 transitions, 1525 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,058 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:15,058 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:15,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:15,267 INFO L129 PetriNetUnfolder]: 23/747 cut-off events. [2021-03-11 01:49:15,267 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:15,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1000 conditions, 747 events. 23/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3262 event pairs, 0 based on Foata normal form. 0/698 useless extension candidates. Maximal degree in co-relation 940. Up to 26 conditions per place. [2021-03-11 01:49:15,300 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/616 dead transitions. [2021-03-11 01:49:15,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 713 places, 616 transitions, 1555 flow [2021-03-11 01:49:15,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:15,301 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:15,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:15,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:15,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:15,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:15,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,304 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,304 INFO L185 Difference]: Start difference. First operand has 711 places, 614 transitions, 1525 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:15,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 713 places, 616 transitions, 1555 flow [2021-03-11 01:49:15,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 712 places, 616 transitions, 1554 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:15,310 INFO L241 Difference]: Finished difference. Result has 714 places, 616 transitions, 1548 flow [2021-03-11 01:49:15,310 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1524, PETRI_DIFFERENCE_MINUEND_PLACES=710, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=614, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=611, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1548, PETRI_PLACES=714, PETRI_TRANSITIONS=616} [2021-03-11 01:49:15,310 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 43 predicate places. [2021-03-11 01:49:15,310 INFO L480 AbstractCegarLoop]: Abstraction has has 714 places, 616 transitions, 1548 flow [2021-03-11 01:49:15,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,310 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:15,310 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:15,310 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable933 [2021-03-11 01:49:15,310 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:15,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:15,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1251994125, now seen corresponding path program 1 times [2021-03-11 01:49:15,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:15,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32471862] [2021-03-11 01:49:15,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:15,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:15,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:15,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32471862] [2021-03-11 01:49:15,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:15,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:15,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81604358] [2021-03-11 01:49:15,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:15,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:15,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:15,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:15,329 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:15,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 714 places, 616 transitions, 1548 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:15,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:15,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:15,529 INFO L129 PetriNetUnfolder]: 21/748 cut-off events. [2021-03-11 01:49:15,529 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:15,559 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1005 conditions, 748 events. 21/748 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3289 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 940. Up to 26 conditions per place. [2021-03-11 01:49:15,562 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/616 dead transitions. [2021-03-11 01:49:15,562 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 616 transitions, 1560 flow [2021-03-11 01:49:15,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:15,563 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:15,563 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:15,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:15,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:15,564 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:15,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,565 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,565 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,565 INFO L185 Difference]: Start difference. First operand has 714 places, 616 transitions, 1548 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:15,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 716 places, 616 transitions, 1560 flow [2021-03-11 01:49:15,569 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 715 places, 616 transitions, 1555 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:15,572 INFO L241 Difference]: Finished difference. Result has 716 places, 615 transitions, 1544 flow [2021-03-11 01:49:15,572 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1539, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=615, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=614, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1544, PETRI_PLACES=716, PETRI_TRANSITIONS=615} [2021-03-11 01:49:15,572 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 45 predicate places. [2021-03-11 01:49:15,572 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 615 transitions, 1544 flow [2021-03-11 01:49:15,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,572 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:15,572 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:15,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable934 [2021-03-11 01:49:15,572 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:15,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:15,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1252946414, now seen corresponding path program 1 times [2021-03-11 01:49:15,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:15,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217391329] [2021-03-11 01:49:15,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:15,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:15,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:15,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217391329] [2021-03-11 01:49:15,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:15,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:15,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414687463] [2021-03-11 01:49:15,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:15,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:15,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:15,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:15,590 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:15,591 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 615 transitions, 1544 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,591 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:15,591 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:15,591 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:15,788 INFO L129 PetriNetUnfolder]: 21/741 cut-off events. [2021-03-11 01:49:15,788 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:15,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 741 events. 21/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3226 event pairs, 0 based on Foata normal form. 1/697 useless extension candidates. Maximal degree in co-relation 934. Up to 26 conditions per place. [2021-03-11 01:49:15,821 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-03-11 01:49:15,821 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 613 transitions, 1547 flow [2021-03-11 01:49:15,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:15,822 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:15,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:15,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:15,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:15,823 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:15,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,824 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,825 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,825 INFO L185 Difference]: Start difference. First operand has 716 places, 615 transitions, 1544 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:15,825 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 718 places, 613 transitions, 1547 flow [2021-03-11 01:49:15,828 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 715 places, 613 transitions, 1540 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:15,831 INFO L241 Difference]: Finished difference. Result has 716 places, 613 transitions, 1533 flow [2021-03-11 01:49:15,831 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1528, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=613, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=612, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1533, PETRI_PLACES=716, PETRI_TRANSITIONS=613} [2021-03-11 01:49:15,831 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 45 predicate places. [2021-03-11 01:49:15,831 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 613 transitions, 1533 flow [2021-03-11 01:49:15,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,831 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:15,831 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:15,831 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable935 [2021-03-11 01:49:15,831 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:15,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:15,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1252947437, now seen corresponding path program 1 times [2021-03-11 01:49:15,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:15,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154621397] [2021-03-11 01:49:15,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:15,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:15,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:15,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:15,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154621397] [2021-03-11 01:49:15,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:15,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:15,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540785719] [2021-03-11 01:49:15,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:15,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:15,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:15,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:15,850 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:15,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 613 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:15,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:15,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:15,850 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:16,052 INFO L129 PetriNetUnfolder]: 21/739 cut-off events. [2021-03-11 01:49:16,052 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:16,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 995 conditions, 739 events. 21/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3208 event pairs, 0 based on Foata normal form. 0/693 useless extension candidates. Maximal degree in co-relation 934. Up to 26 conditions per place. [2021-03-11 01:49:16,085 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/611 dead transitions. [2021-03-11 01:49:16,085 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 611 transitions, 1546 flow [2021-03-11 01:49:16,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:16,086 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:16,086 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:16,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:16,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:16,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:16,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,088 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,088 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,088 INFO L185 Difference]: Start difference. First operand has 716 places, 613 transitions, 1533 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:16,088 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 716 places, 611 transitions, 1546 flow [2021-03-11 01:49:16,091 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 715 places, 611 transitions, 1545 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:16,094 INFO L241 Difference]: Finished difference. Result has 715 places, 611 transitions, 1529 flow [2021-03-11 01:49:16,094 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1527, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=611, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=610, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1529, PETRI_PLACES=715, PETRI_TRANSITIONS=611} [2021-03-11 01:49:16,094 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 44 predicate places. [2021-03-11 01:49:16,095 INFO L480 AbstractCegarLoop]: Abstraction has has 715 places, 611 transitions, 1529 flow [2021-03-11 01:49:16,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,095 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:16,095 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:16,095 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable936 [2021-03-11 01:49:16,095 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:16,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:16,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1869305052, now seen corresponding path program 1 times [2021-03-11 01:49:16,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:16,095 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83925604] [2021-03-11 01:49:16,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:16,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:16,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:16,126 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83925604] [2021-03-11 01:49:16,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:16,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:16,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920152711] [2021-03-11 01:49:16,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:16,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:16,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:16,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:16,128 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:16,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 611 transitions, 1529 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,128 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:16,128 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:16,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:16,336 INFO L129 PetriNetUnfolder]: 20/747 cut-off events. [2021-03-11 01:49:16,336 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:16,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1008 conditions, 747 events. 20/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3282 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 946. Up to 26 conditions per place. [2021-03-11 01:49:16,370 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/613 dead transitions. [2021-03-11 01:49:16,370 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 613 transitions, 1559 flow [2021-03-11 01:49:16,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:16,371 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:16,371 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:16,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:16,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:16,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:16,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,373 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,373 INFO L185 Difference]: Start difference. First operand has 715 places, 611 transitions, 1529 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:16,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 717 places, 613 transitions, 1559 flow [2021-03-11 01:49:16,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 716 places, 613 transitions, 1558 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:16,379 INFO L241 Difference]: Finished difference. Result has 718 places, 613 transitions, 1552 flow [2021-03-11 01:49:16,379 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1528, PETRI_DIFFERENCE_MINUEND_PLACES=714, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=611, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=608, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1552, PETRI_PLACES=718, PETRI_TRANSITIONS=613} [2021-03-11 01:49:16,379 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 47 predicate places. [2021-03-11 01:49:16,379 INFO L480 AbstractCegarLoop]: Abstraction has has 718 places, 613 transitions, 1552 flow [2021-03-11 01:49:16,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,380 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:16,380 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:16,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable937 [2021-03-11 01:49:16,380 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:16,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:16,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1869306075, now seen corresponding path program 1 times [2021-03-11 01:49:16,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:16,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931976317] [2021-03-11 01:49:16,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:16,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:16,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:16,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931976317] [2021-03-11 01:49:16,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:16,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:16,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178045259] [2021-03-11 01:49:16,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:16,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:16,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:16,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:16,398 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:16,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 613 transitions, 1552 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:16,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:16,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:16,604 INFO L129 PetriNetUnfolder]: 18/748 cut-off events. [2021-03-11 01:49:16,605 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:16,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1013 conditions, 748 events. 18/748 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3304 event pairs, 0 based on Foata normal form. 0/705 useless extension candidates. Maximal degree in co-relation 946. Up to 26 conditions per place. [2021-03-11 01:49:16,637 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-03-11 01:49:16,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 613 transitions, 1564 flow [2021-03-11 01:49:16,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:16,638 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:16,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:16,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:16,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:16,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:16,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,641 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,641 INFO L185 Difference]: Start difference. First operand has 718 places, 613 transitions, 1552 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:16,641 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 720 places, 613 transitions, 1564 flow [2021-03-11 01:49:16,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 719 places, 613 transitions, 1559 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:16,647 INFO L241 Difference]: Finished difference. Result has 720 places, 612 transitions, 1548 flow [2021-03-11 01:49:16,647 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1543, PETRI_DIFFERENCE_MINUEND_PLACES=717, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=612, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=611, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1548, PETRI_PLACES=720, PETRI_TRANSITIONS=612} [2021-03-11 01:49:16,647 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 49 predicate places. [2021-03-11 01:49:16,647 INFO L480 AbstractCegarLoop]: Abstraction has has 720 places, 612 transitions, 1548 flow [2021-03-11 01:49:16,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,647 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:16,647 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:16,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable938 [2021-03-11 01:49:16,647 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:16,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:16,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1870258364, now seen corresponding path program 1 times [2021-03-11 01:49:16,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:16,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531806114] [2021-03-11 01:49:16,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:16,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:16,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:16,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531806114] [2021-03-11 01:49:16,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:16,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:16,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918622404] [2021-03-11 01:49:16,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:16,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:16,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:16,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:16,665 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:16,666 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 612 transitions, 1548 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:16,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:16,666 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:16,865 INFO L129 PetriNetUnfolder]: 18/741 cut-off events. [2021-03-11 01:49:16,865 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:16,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1004 conditions, 741 events. 18/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3243 event pairs, 0 based on Foata normal form. 1/700 useless extension candidates. Maximal degree in co-relation 940. Up to 26 conditions per place. [2021-03-11 01:49:16,898 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-03-11 01:49:16,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 610 transitions, 1551 flow [2021-03-11 01:49:16,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:16,899 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:16,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:16,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:16,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:16,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:16,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,901 INFO L185 Difference]: Start difference. First operand has 720 places, 612 transitions, 1548 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:16,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 722 places, 610 transitions, 1551 flow [2021-03-11 01:49:16,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 719 places, 610 transitions, 1544 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:16,907 INFO L241 Difference]: Finished difference. Result has 720 places, 610 transitions, 1537 flow [2021-03-11 01:49:16,908 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1532, PETRI_DIFFERENCE_MINUEND_PLACES=717, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=610, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=609, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1537, PETRI_PLACES=720, PETRI_TRANSITIONS=610} [2021-03-11 01:49:16,908 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 49 predicate places. [2021-03-11 01:49:16,908 INFO L480 AbstractCegarLoop]: Abstraction has has 720 places, 610 transitions, 1537 flow [2021-03-11 01:49:16,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,908 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:16,908 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:16,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable939 [2021-03-11 01:49:16,908 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:16,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:16,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1870259387, now seen corresponding path program 1 times [2021-03-11 01:49:16,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:16,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071427421] [2021-03-11 01:49:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:16,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:16,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:16,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:16,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071427421] [2021-03-11 01:49:16,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:16,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:16,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595912005] [2021-03-11 01:49:16,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:16,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:16,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:16,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:16,927 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:16,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 610 transitions, 1537 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:16,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:16,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:16,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:17,134 INFO L129 PetriNetUnfolder]: 18/739 cut-off events. [2021-03-11 01:49:17,134 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:17,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1003 conditions, 739 events. 18/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3229 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 940. Up to 26 conditions per place. [2021-03-11 01:49:17,166 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/608 dead transitions. [2021-03-11 01:49:17,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 608 transitions, 1550 flow [2021-03-11 01:49:17,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:17,168 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:17,168 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:17,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:17,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:17,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:17,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,170 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,170 INFO L185 Difference]: Start difference. First operand has 720 places, 610 transitions, 1537 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:17,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 720 places, 608 transitions, 1550 flow [2021-03-11 01:49:17,173 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 719 places, 608 transitions, 1549 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:17,176 INFO L241 Difference]: Finished difference. Result has 719 places, 608 transitions, 1533 flow [2021-03-11 01:49:17,176 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1531, PETRI_DIFFERENCE_MINUEND_PLACES=717, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=607, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1533, PETRI_PLACES=719, PETRI_TRANSITIONS=608} [2021-03-11 01:49:17,176 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 48 predicate places. [2021-03-11 01:49:17,176 INFO L480 AbstractCegarLoop]: Abstraction has has 719 places, 608 transitions, 1533 flow [2021-03-11 01:49:17,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,176 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:17,177 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:17,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable940 [2021-03-11 01:49:17,177 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:17,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:17,177 INFO L82 PathProgramCache]: Analyzing trace with hash 165341528, now seen corresponding path program 1 times [2021-03-11 01:49:17,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:17,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888812642] [2021-03-11 01:49:17,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:17,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:17,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:17,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888812642] [2021-03-11 01:49:17,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:17,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:17,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709961215] [2021-03-11 01:49:17,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:17,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:17,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:17,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:17,195 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:17,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 608 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:17,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:17,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:17,417 INFO L129 PetriNetUnfolder]: 17/746 cut-off events. [2021-03-11 01:49:17,417 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:17,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1009 conditions, 746 events. 17/746 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3288 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 945. Up to 26 conditions per place. [2021-03-11 01:49:17,450 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 6 selfloop transitions, 1 changer transitions 0/609 dead transitions. [2021-03-11 01:49:17,451 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 609 transitions, 1549 flow [2021-03-11 01:49:17,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:17,452 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:17,452 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:17,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:17,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:17,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:17,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,454 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,454 INFO L185 Difference]: Start difference. First operand has 719 places, 608 transitions, 1533 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:17,454 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 721 places, 609 transitions, 1549 flow [2021-03-11 01:49:17,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 609 transitions, 1548 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:17,460 INFO L241 Difference]: Finished difference. Result has 721 places, 608 transitions, 1537 flow [2021-03-11 01:49:17,460 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1532, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=607, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1537, PETRI_PLACES=721, PETRI_TRANSITIONS=608} [2021-03-11 01:49:17,460 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 50 predicate places. [2021-03-11 01:49:17,460 INFO L480 AbstractCegarLoop]: Abstraction has has 721 places, 608 transitions, 1537 flow [2021-03-11 01:49:17,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,461 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:17,461 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:17,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable941 [2021-03-11 01:49:17,461 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:17,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:17,461 INFO L82 PathProgramCache]: Analyzing trace with hash 165342551, now seen corresponding path program 1 times [2021-03-11 01:49:17,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:17,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477946825] [2021-03-11 01:49:17,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:17,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:17,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:17,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477946825] [2021-03-11 01:49:17,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:17,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:17,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356443727] [2021-03-11 01:49:17,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:17,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:17,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:17,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:17,479 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:17,480 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 608 transitions, 1537 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,480 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:17,480 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:17,480 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:17,726 INFO L129 PetriNetUnfolder]: 15/748 cut-off events. [2021-03-11 01:49:17,726 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:17,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 748 events. 15/748 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3323 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 956. Up to 26 conditions per place. [2021-03-11 01:49:17,750 INFO L132 encePairwiseOnDemand]: 717/721 looper letters, 9 selfloop transitions, 3 changer transitions 0/609 dead transitions. [2021-03-11 01:49:17,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 609 transitions, 1563 flow [2021-03-11 01:49:17,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1987 transitions. [2021-03-11 01:49:17,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9186315302820157 [2021-03-11 01:49:17,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1987 transitions. [2021-03-11 01:49:17,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1987 transitions. [2021-03-11 01:49:17,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:17,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1987 transitions. [2021-03-11 01:49:17,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 662.3333333333334) internal successors, (1987), 3 states have internal predecessors, (1987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,753 INFO L185 Difference]: Start difference. First operand has 721 places, 608 transitions, 1537 flow. Second operand 3 states and 1987 transitions. [2021-03-11 01:49:17,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 723 places, 609 transitions, 1563 flow [2021-03-11 01:49:17,756 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 722 places, 609 transitions, 1562 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:17,759 INFO L241 Difference]: Finished difference. Result has 724 places, 609 transitions, 1554 flow [2021-03-11 01:49:17,759 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=720, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=608, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=605, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1554, PETRI_PLACES=724, PETRI_TRANSITIONS=609} [2021-03-11 01:49:17,759 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 53 predicate places. [2021-03-11 01:49:17,759 INFO L480 AbstractCegarLoop]: Abstraction has has 724 places, 609 transitions, 1554 flow [2021-03-11 01:49:17,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,759 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:17,760 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:17,760 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable942 [2021-03-11 01:49:17,760 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:17,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:17,760 INFO L82 PathProgramCache]: Analyzing trace with hash 164389239, now seen corresponding path program 1 times [2021-03-11 01:49:17,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:17,760 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299191521] [2021-03-11 01:49:17,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:17,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:17,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:17,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:17,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299191521] [2021-03-11 01:49:17,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:17,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:17,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73119894] [2021-03-11 01:49:17,777 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:17,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:17,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:17,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:17,778 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:17,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 609 transitions, 1554 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:17,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:17,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:17,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:17,982 INFO L129 PetriNetUnfolder]: 15/741 cut-off events. [2021-03-11 01:49:17,982 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:18,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 741 events. 15/741 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3262 event pairs, 0 based on Foata normal form. 1/703 useless extension candidates. Maximal degree in co-relation 942. Up to 26 conditions per place. [2021-03-11 01:49:18,014 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-03-11 01:49:18,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 607 transitions, 1556 flow [2021-03-11 01:49:18,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:18,015 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:18,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:18,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:18,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:18,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:18,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,017 INFO L185 Difference]: Start difference. First operand has 724 places, 609 transitions, 1554 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:18,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 726 places, 607 transitions, 1556 flow [2021-03-11 01:49:18,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 723 places, 607 transitions, 1548 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:18,024 INFO L241 Difference]: Finished difference. Result has 724 places, 607 transitions, 1541 flow [2021-03-11 01:49:18,024 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=721, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=607, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=606, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1541, PETRI_PLACES=724, PETRI_TRANSITIONS=607} [2021-03-11 01:49:18,024 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 53 predicate places. [2021-03-11 01:49:18,024 INFO L480 AbstractCegarLoop]: Abstraction has has 724 places, 607 transitions, 1541 flow [2021-03-11 01:49:18,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,024 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:18,024 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:18,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable943 [2021-03-11 01:49:18,024 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:18,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:18,024 INFO L82 PathProgramCache]: Analyzing trace with hash 164388216, now seen corresponding path program 1 times [2021-03-11 01:49:18,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:18,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043490736] [2021-03-11 01:49:18,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:18,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:18,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043490736] [2021-03-11 01:49:18,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:18,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:18,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457210003] [2021-03-11 01:49:18,042 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:18,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:18,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:18,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:18,043 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:18,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 607 transitions, 1541 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:18,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:18,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:18,257 INFO L129 PetriNetUnfolder]: 15/739 cut-off events. [2021-03-11 01:49:18,257 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:18,288 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1011 conditions, 739 events. 15/739 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3248 event pairs, 0 based on Foata normal form. 0/699 useless extension candidates. Maximal degree in co-relation 946. Up to 26 conditions per place. [2021-03-11 01:49:18,290 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/605 dead transitions. [2021-03-11 01:49:18,290 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 605 transitions, 1554 flow [2021-03-11 01:49:18,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:18,291 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:18,291 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:18,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:18,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:18,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:18,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,293 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,293 INFO L185 Difference]: Start difference. First operand has 724 places, 607 transitions, 1541 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:18,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 724 places, 605 transitions, 1554 flow [2021-03-11 01:49:18,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 723 places, 605 transitions, 1553 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:18,299 INFO L241 Difference]: Finished difference. Result has 723 places, 605 transitions, 1537 flow [2021-03-11 01:49:18,299 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1535, PETRI_DIFFERENCE_MINUEND_PLACES=721, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=605, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=604, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1537, PETRI_PLACES=723, PETRI_TRANSITIONS=605} [2021-03-11 01:49:18,299 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 52 predicate places. [2021-03-11 01:49:18,300 INFO L480 AbstractCegarLoop]: Abstraction has has 723 places, 605 transitions, 1537 flow [2021-03-11 01:49:18,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,300 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:18,300 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:18,300 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable944 [2021-03-11 01:49:18,300 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:18,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:18,300 INFO L82 PathProgramCache]: Analyzing trace with hash -1058369236, now seen corresponding path program 1 times [2021-03-11 01:49:18,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:18,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491592419] [2021-03-11 01:49:18,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:18,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:18,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:18,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491592419] [2021-03-11 01:49:18,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:18,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:18,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023778128] [2021-03-11 01:49:18,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:18,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:18,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:18,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:18,319 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:18,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 605 transitions, 1537 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:18,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:18,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:18,537 INFO L129 PetriNetUnfolder]: 14/747 cut-off events. [2021-03-11 01:49:18,537 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:18,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1024 conditions, 747 events. 14/747 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3318 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 958. Up to 26 conditions per place. [2021-03-11 01:49:18,570 INFO L132 encePairwiseOnDemand]: 716/721 looper letters, 10 selfloop transitions, 3 changer transitions 0/607 dead transitions. [2021-03-11 01:49:18,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 607 transitions, 1567 flow [2021-03-11 01:49:18,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1989 transitions. [2021-03-11 01:49:18,571 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195561719833565 [2021-03-11 01:49:18,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1989 transitions. [2021-03-11 01:49:18,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1989 transitions. [2021-03-11 01:49:18,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:18,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1989 transitions. [2021-03-11 01:49:18,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 663.0) internal successors, (1989), 3 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,573 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,573 INFO L185 Difference]: Start difference. First operand has 723 places, 605 transitions, 1537 flow. Second operand 3 states and 1989 transitions. [2021-03-11 01:49:18,573 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 725 places, 607 transitions, 1567 flow [2021-03-11 01:49:18,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 724 places, 607 transitions, 1566 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:18,579 INFO L241 Difference]: Finished difference. Result has 726 places, 607 transitions, 1560 flow [2021-03-11 01:49:18,579 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=722, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=605, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=602, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1560, PETRI_PLACES=726, PETRI_TRANSITIONS=607} [2021-03-11 01:49:18,579 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 55 predicate places. [2021-03-11 01:49:18,579 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 607 transitions, 1560 flow [2021-03-11 01:49:18,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:18,579 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:18,580 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable945 [2021-03-11 01:49:18,580 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:18,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:18,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1058368213, now seen corresponding path program 1 times [2021-03-11 01:49:18,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:18,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20428985] [2021-03-11 01:49:18,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:18,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:18,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,596 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:18,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20428985] [2021-03-11 01:49:18,596 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:18,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:18,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575802759] [2021-03-11 01:49:18,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:18,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:18,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:18,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:18,597 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:18,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 607 transitions, 1560 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:18,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:18,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:18,806 INFO L129 PetriNetUnfolder]: 13/745 cut-off events. [2021-03-11 01:49:18,807 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:18,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1026 conditions, 745 events. 13/745 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3306 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 955. Up to 26 conditions per place. [2021-03-11 01:49:18,839 INFO L132 encePairwiseOnDemand]: 718/721 looper letters, 5 selfloop transitions, 2 changer transitions 0/607 dead transitions. [2021-03-11 01:49:18,839 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 607 transitions, 1572 flow [2021-03-11 01:49:18,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1997 transitions. [2021-03-11 01:49:18,840 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232547387887193 [2021-03-11 01:49:18,840 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1997 transitions. [2021-03-11 01:49:18,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1997 transitions. [2021-03-11 01:49:18,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:18,841 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1997 transitions. [2021-03-11 01:49:18,842 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.6666666666666) internal successors, (1997), 3 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,843 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,843 INFO L185 Difference]: Start difference. First operand has 726 places, 607 transitions, 1560 flow. Second operand 3 states and 1997 transitions. [2021-03-11 01:49:18,843 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 607 transitions, 1572 flow [2021-03-11 01:49:18,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 607 transitions, 1567 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:18,849 INFO L241 Difference]: Finished difference. Result has 729 places, 607 transitions, 1565 flow [2021-03-11 01:49:18,849 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1551, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=604, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1565, PETRI_PLACES=729, PETRI_TRANSITIONS=607} [2021-03-11 01:49:18,849 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 58 predicate places. [2021-03-11 01:49:18,849 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 607 transitions, 1565 flow [2021-03-11 01:49:18,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,849 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:18,849 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:18,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable946 [2021-03-11 01:49:18,850 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:18,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:18,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1057415924, now seen corresponding path program 1 times [2021-03-11 01:49:18,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:18,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301498409] [2021-03-11 01:49:18,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:18,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:18,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:18,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:18,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301498409] [2021-03-11 01:49:18,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:18,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:18,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054273514] [2021-03-11 01:49:18,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:18,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:18,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:18,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:18,868 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 663 out of 721 [2021-03-11 01:49:18,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 607 transitions, 1565 flow. Second operand has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:18,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:18,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 663 of 721 [2021-03-11 01:49:18,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:19,076 INFO L129 PetriNetUnfolder]: 12/741 cut-off events. [2021-03-11 01:49:19,076 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:19,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1022 conditions, 741 events. 12/741 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3281 event pairs, 0 based on Foata normal form. 1/706 useless extension candidates. Maximal degree in co-relation 952. Up to 26 conditions per place. [2021-03-11 01:49:19,108 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 5 selfloop transitions, 1 changer transitions 0/604 dead transitions. [2021-03-11 01:49:19,108 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 604 transitions, 1562 flow [2021-03-11 01:49:19,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-03-11 01:49:19,110 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922792417938049 [2021-03-11 01:49:19,110 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-03-11 01:49:19,110 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-03-11 01:49:19,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:19,110 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-03-11 01:49:19,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,112 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,112 INFO L185 Difference]: Start difference. First operand has 729 places, 607 transitions, 1565 flow. Second operand 3 states and 1996 transitions. [2021-03-11 01:49:19,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 731 places, 604 transitions, 1562 flow [2021-03-11 01:49:19,115 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 604 transitions, 1555 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:19,118 INFO L241 Difference]: Finished difference. Result has 728 places, 604 transitions, 1545 flow [2021-03-11 01:49:19,118 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1543, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1545, PETRI_PLACES=728, PETRI_TRANSITIONS=604} [2021-03-11 01:49:19,118 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 57 predicate places. [2021-03-11 01:49:19,118 INFO L480 AbstractCegarLoop]: Abstraction has has 728 places, 604 transitions, 1545 flow [2021-03-11 01:49:19,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:19,118 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:19,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable947 [2021-03-11 01:49:19,119 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:19,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:19,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1057414901, now seen corresponding path program 1 times [2021-03-11 01:49:19,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:19,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352234667] [2021-03-11 01:49:19,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:19,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:19,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:19,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:19,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352234667] [2021-03-11 01:49:19,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:19,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:19,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803607706] [2021-03-11 01:49:19,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:19,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:19,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:19,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:19,137 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 658 out of 721 [2021-03-11 01:49:19,138 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 604 transitions, 1545 flow. Second operand has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,138 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:19,138 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 658 of 721 [2021-03-11 01:49:19,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:19,342 INFO L129 PetriNetUnfolder]: 12/739 cut-off events. [2021-03-11 01:49:19,342 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:19,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 739 events. 12/739 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3266 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 953. Up to 26 conditions per place. [2021-03-11 01:49:19,371 INFO L132 encePairwiseOnDemand]: 719/721 looper letters, 8 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-03-11 01:49:19,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 602 transitions, 1558 flow [2021-03-11 01:49:19,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1984 transitions. [2021-03-11 01:49:19,372 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9172445677300046 [2021-03-11 01:49:19,372 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1984 transitions. [2021-03-11 01:49:19,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1984 transitions. [2021-03-11 01:49:19,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:19,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1984 transitions. [2021-03-11 01:49:19,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 661.3333333333334) internal successors, (1984), 3 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 721.0) internal successors, (2884), 4 states have internal predecessors, (2884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,374 INFO L185 Difference]: Start difference. First operand has 728 places, 604 transitions, 1545 flow. Second operand 3 states and 1984 transitions. [2021-03-11 01:49:19,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 602 transitions, 1558 flow [2021-03-11 01:49:19,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 602 transitions, 1557 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:19,380 INFO L241 Difference]: Finished difference. Result has 727 places, 602 transitions, 1541 flow [2021-03-11 01:49:19,380 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=721, PETRI_DIFFERENCE_MINUEND_FLOW=1539, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=602, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=601, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1541, PETRI_PLACES=727, PETRI_TRANSITIONS=602} [2021-03-11 01:49:19,380 INFO L335 CegarLoopForPetriNet]: 671 programPoint places, 56 predicate places. [2021-03-11 01:49:19,380 INFO L480 AbstractCegarLoop]: Abstraction has has 727 places, 602 transitions, 1541 flow [2021-03-11 01:49:19,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,381 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:19,381 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:19,381 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable948 [2021-03-11 01:49:19,381 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:19,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:19,381 INFO L82 PathProgramCache]: Analyzing trace with hash -587323303, now seen corresponding path program 1 times [2021-03-11 01:49:19,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:19,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430910090] [2021-03-11 01:49:19,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:49:19,392 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:49:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:49:19,398 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:49:19,410 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:49:19,410 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:49:19,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable949 [2021-03-11 01:49:19,410 WARN L342 ceAbstractionStarter]: 25 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:49:19,411 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 26 thread instances. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:19,548 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:49:19,548 INFO L253 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2021-03-11 01:49:19,548 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:49:19,548 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:49:19,548 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:49:19,548 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:49:19,549 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:49:19,549 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:49:19,549 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:49:19,549 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:49:19,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 697 places, 749 transitions, 2278 flow [2021-03-11 01:49:19,789 INFO L129 PetriNetUnfolder]: 131/982 cut-off events. [2021-03-11 01:49:19,790 INFO L130 PetriNetUnfolder]: For 3250/3250 co-relation queries the response was YES. [2021-03-11 01:49:19,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1412 conditions, 982 events. 131/982 cut-off events. For 3250/3250 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4152 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1336. Up to 54 conditions per place. [2021-03-11 01:49:19,837 INFO L82 GeneralOperation]: Start removeDead. Operand has 697 places, 749 transitions, 2278 flow [2021-03-11 01:49:19,856 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 697 places, 749 transitions, 2278 flow [2021-03-11 01:49:19,861 INFO L129 PetriNetUnfolder]: 9/100 cut-off events. [2021-03-11 01:49:19,861 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:49:19,861 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:19,861 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:19,861 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:19,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:19,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1096038196, now seen corresponding path program 1 times [2021-03-11 01:49:19,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:19,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763826765] [2021-03-11 01:49:19,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:19,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:19,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:19,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:19,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:19,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763826765] [2021-03-11 01:49:19,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:19,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:19,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163176405] [2021-03-11 01:49:19,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:19,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:19,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:19,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:19,876 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:19,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 749 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:19,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:19,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:19,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:20,075 INFO L129 PetriNetUnfolder]: 77/776 cut-off events. [2021-03-11 01:49:20,075 INFO L130 PetriNetUnfolder]: For 3251/3251 co-relation queries the response was YES. [2021-03-11 01:49:20,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1220 conditions, 776 events. 77/776 cut-off events. For 3251/3251 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3076 event pairs, 0 based on Foata normal form. 112/783 useless extension candidates. Maximal degree in co-relation 1143. Up to 27 conditions per place. [2021-03-11 01:49:20,120 INFO L132 encePairwiseOnDemand]: 716/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/693 dead transitions. [2021-03-11 01:49:20,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 693 transitions, 2192 flow [2021-03-11 01:49:20,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2123 transitions. [2021-03-11 01:49:20,121 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9448153093012907 [2021-03-11 01:49:20,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2123 transitions. [2021-03-11 01:49:20,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2123 transitions. [2021-03-11 01:49:20,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:20,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2123 transitions. [2021-03-11 01:49:20,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 707.6666666666666) internal successors, (2123), 3 states have internal predecessors, (2123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,124 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,124 INFO L185 Difference]: Start difference. First operand has 697 places, 749 transitions, 2278 flow. Second operand 3 states and 2123 transitions. [2021-03-11 01:49:20,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 668 places, 693 transitions, 2192 flow [2021-03-11 01:49:20,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 668 places, 693 transitions, 1542 flow, removed 325 selfloop flow, removed 0 redundant places. [2021-03-11 01:49:20,132 INFO L241 Difference]: Finished difference. Result has 670 places, 693 transitions, 1536 flow [2021-03-11 01:49:20,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1512, PETRI_DIFFERENCE_MINUEND_PLACES=666, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=691, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=688, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1536, PETRI_PLACES=670, PETRI_TRANSITIONS=693} [2021-03-11 01:49:20,133 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -27 predicate places. [2021-03-11 01:49:20,133 INFO L480 AbstractCegarLoop]: Abstraction has has 670 places, 693 transitions, 1536 flow [2021-03-11 01:49:20,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:20,133 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:20,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable950 [2021-03-11 01:49:20,133 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:20,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:20,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1095083861, now seen corresponding path program 1 times [2021-03-11 01:49:20,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:20,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779487342] [2021-03-11 01:49:20,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:20,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:20,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:20,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779487342] [2021-03-11 01:49:20,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:20,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:20,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649658396] [2021-03-11 01:49:20,146 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:20,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:20,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:20,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:20,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:20,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 693 transitions, 1536 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:20,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:20,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:20,328 INFO L129 PetriNetUnfolder]: 75/774 cut-off events. [2021-03-11 01:49:20,328 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:49:20,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 899 conditions, 774 events. 75/774 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3074 event pairs, 0 based on Foata normal form. 2/674 useless extension candidates. Maximal degree in co-relation 852. Up to 27 conditions per place. [2021-03-11 01:49:20,369 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 10 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-03-11 01:49:20,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 691 transitions, 1546 flow [2021-03-11 01:49:20,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:20,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:20,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:20,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:20,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:20,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:20,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,372 INFO L185 Difference]: Start difference. First operand has 670 places, 693 transitions, 1536 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:20,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 672 places, 691 transitions, 1546 flow [2021-03-11 01:49:20,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 671 places, 691 transitions, 1545 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:20,378 INFO L241 Difference]: Finished difference. Result has 671 places, 691 transitions, 1525 flow [2021-03-11 01:49:20,378 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1523, PETRI_DIFFERENCE_MINUEND_PLACES=669, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=691, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=690, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1525, PETRI_PLACES=671, PETRI_TRANSITIONS=691} [2021-03-11 01:49:20,378 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -26 predicate places. [2021-03-11 01:49:20,378 INFO L480 AbstractCegarLoop]: Abstraction has has 671 places, 691 transitions, 1525 flow [2021-03-11 01:49:20,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:20,379 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:20,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable951 [2021-03-11 01:49:20,379 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:20,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:20,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1096037173, now seen corresponding path program 1 times [2021-03-11 01:49:20,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:20,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301251863] [2021-03-11 01:49:20,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:20,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:20,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:20,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301251863] [2021-03-11 01:49:20,392 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:20,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:20,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569704286] [2021-03-11 01:49:20,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:20,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:20,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:20,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:20,393 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:20,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 691 transitions, 1525 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:20,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:20,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:20,570 INFO L129 PetriNetUnfolder]: 75/771 cut-off events. [2021-03-11 01:49:20,570 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-03-11 01:49:20,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 892 conditions, 771 events. 75/771 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3051 event pairs, 0 based on Foata normal form. 0/670 useless extension candidates. Maximal degree in co-relation 846. Up to 27 conditions per place. [2021-03-11 01:49:20,611 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-03-11 01:49:20,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 691 transitions, 1537 flow [2021-03-11 01:49:20,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:20,612 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:20,612 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:20,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:20,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:20,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:20,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,614 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,614 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,614 INFO L185 Difference]: Start difference. First operand has 671 places, 691 transitions, 1525 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:20,614 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 691 transitions, 1537 flow [2021-03-11 01:49:20,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 672 places, 691 transitions, 1534 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:20,620 INFO L241 Difference]: Finished difference. Result has 673 places, 690 transitions, 1523 flow [2021-03-11 01:49:20,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1518, PETRI_DIFFERENCE_MINUEND_PLACES=670, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=689, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1523, PETRI_PLACES=673, PETRI_TRANSITIONS=690} [2021-03-11 01:49:20,620 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -24 predicate places. [2021-03-11 01:49:20,620 INFO L480 AbstractCegarLoop]: Abstraction has has 673 places, 690 transitions, 1523 flow [2021-03-11 01:49:20,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:20,621 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:20,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable952 [2021-03-11 01:49:20,621 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:20,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:20,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1095084884, now seen corresponding path program 1 times [2021-03-11 01:49:20,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:20,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447716150] [2021-03-11 01:49:20,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:20,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:20,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:20,634 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447716150] [2021-03-11 01:49:20,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:20,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:20,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698416472] [2021-03-11 01:49:20,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:20,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:20,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:20,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:20,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:20,636 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 690 transitions, 1523 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,636 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:20,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:20,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:20,838 INFO L129 PetriNetUnfolder]: 75/768 cut-off events. [2021-03-11 01:49:20,838 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:20,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 889 conditions, 768 events. 75/768 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3031 event pairs, 0 based on Foata normal form. 1/669 useless extension candidates. Maximal degree in co-relation 848. Up to 27 conditions per place. [2021-03-11 01:49:20,864 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-03-11 01:49:20,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 688 transitions, 1529 flow [2021-03-11 01:49:20,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:20,865 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:20,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:20,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:20,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:20,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:20,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,867 INFO L185 Difference]: Start difference. First operand has 673 places, 690 transitions, 1523 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:20,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 688 transitions, 1529 flow [2021-03-11 01:49:20,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 670 places, 688 transitions, 1524 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:20,873 INFO L241 Difference]: Finished difference. Result has 671 places, 688 transitions, 1517 flow [2021-03-11 01:49:20,873 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1512, PETRI_DIFFERENCE_MINUEND_PLACES=668, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=688, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1517, PETRI_PLACES=671, PETRI_TRANSITIONS=688} [2021-03-11 01:49:20,873 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -26 predicate places. [2021-03-11 01:49:20,873 INFO L480 AbstractCegarLoop]: Abstraction has has 671 places, 688 transitions, 1517 flow [2021-03-11 01:49:20,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,873 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:20,873 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:20,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable953 [2021-03-11 01:49:20,873 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:20,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:20,874 INFO L82 PathProgramCache]: Analyzing trace with hash -464675376, now seen corresponding path program 1 times [2021-03-11 01:49:20,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:20,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949874058] [2021-03-11 01:49:20,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:20,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:20,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:20,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:20,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949874058] [2021-03-11 01:49:20,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:20,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:20,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382610181] [2021-03-11 01:49:20,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:20,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:20,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:20,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:20,889 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:20,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 688 transitions, 1517 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:20,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:20,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:20,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:21,067 INFO L129 PetriNetUnfolder]: 73/773 cut-off events. [2021-03-11 01:49:21,067 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:21,098 INFO L84 FinitePrefix]: Finished finitePrefix Result has 895 conditions, 773 events. 73/773 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3080 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 856. Up to 27 conditions per place. [2021-03-11 01:49:21,108 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/689 dead transitions. [2021-03-11 01:49:21,108 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 689 transitions, 1533 flow [2021-03-11 01:49:21,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:21,109 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:21,109 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:21,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:21,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:21,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:21,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,111 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,111 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,111 INFO L185 Difference]: Start difference. First operand has 671 places, 688 transitions, 1517 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:21,111 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 673 places, 689 transitions, 1533 flow [2021-03-11 01:49:21,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 672 places, 689 transitions, 1532 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:21,117 INFO L241 Difference]: Finished difference. Result has 674 places, 689 transitions, 1530 flow [2021-03-11 01:49:21,117 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1516, PETRI_DIFFERENCE_MINUEND_PLACES=670, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=688, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=686, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1530, PETRI_PLACES=674, PETRI_TRANSITIONS=689} [2021-03-11 01:49:21,117 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -23 predicate places. [2021-03-11 01:49:21,117 INFO L480 AbstractCegarLoop]: Abstraction has has 674 places, 689 transitions, 1530 flow [2021-03-11 01:49:21,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,117 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:21,117 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:21,117 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable954 [2021-03-11 01:49:21,118 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:21,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:21,118 INFO L82 PathProgramCache]: Analyzing trace with hash -464676399, now seen corresponding path program 1 times [2021-03-11 01:49:21,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:21,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305595612] [2021-03-11 01:49:21,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:21,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:21,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:21,132 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305595612] [2021-03-11 01:49:21,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:21,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:21,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776610845] [2021-03-11 01:49:21,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:21,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:21,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:21,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:21,133 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:21,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 689 transitions, 1530 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:21,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:21,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:21,318 INFO L129 PetriNetUnfolder]: 73/774 cut-off events. [2021-03-11 01:49:21,318 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:21,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 908 conditions, 774 events. 73/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3087 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 862. Up to 27 conditions per place. [2021-03-11 01:49:21,358 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/690 dead transitions. [2021-03-11 01:49:21,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 690 transitions, 1556 flow [2021-03-11 01:49:21,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:21,359 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:21,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:21,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:21,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:21,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:21,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,362 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,362 INFO L185 Difference]: Start difference. First operand has 674 places, 689 transitions, 1530 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:21,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 676 places, 690 transitions, 1556 flow [2021-03-11 01:49:21,364 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 675 places, 690 transitions, 1554 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:21,368 INFO L241 Difference]: Finished difference. Result has 677 places, 690 transitions, 1546 flow [2021-03-11 01:49:21,368 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1528, PETRI_DIFFERENCE_MINUEND_PLACES=673, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=689, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=686, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1546, PETRI_PLACES=677, PETRI_TRANSITIONS=690} [2021-03-11 01:49:21,368 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -20 predicate places. [2021-03-11 01:49:21,368 INFO L480 AbstractCegarLoop]: Abstraction has has 677 places, 690 transitions, 1546 flow [2021-03-11 01:49:21,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,368 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:21,368 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:21,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable955 [2021-03-11 01:49:21,368 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:21,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:21,369 INFO L82 PathProgramCache]: Analyzing trace with hash -463722064, now seen corresponding path program 1 times [2021-03-11 01:49:21,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:21,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185075573] [2021-03-11 01:49:21,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:21,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:21,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:21,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185075573] [2021-03-11 01:49:21,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:21,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:21,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063947990] [2021-03-11 01:49:21,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:21,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:21,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:21,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:21,384 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:21,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 690 transitions, 1546 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:21,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:21,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:21,566 INFO L129 PetriNetUnfolder]: 72/771 cut-off events. [2021-03-11 01:49:21,566 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:21,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 908 conditions, 771 events. 72/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3069 event pairs, 0 based on Foata normal form. 2/675 useless extension candidates. Maximal degree in co-relation 861. Up to 27 conditions per place. [2021-03-11 01:49:21,605 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-03-11 01:49:21,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 688 transitions, 1554 flow [2021-03-11 01:49:21,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:21,606 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:21,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:21,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:21,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:21,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:21,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,609 INFO L185 Difference]: Start difference. First operand has 677 places, 690 transitions, 1546 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:21,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 679 places, 688 transitions, 1554 flow [2021-03-11 01:49:21,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 678 places, 688 transitions, 1553 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:21,615 INFO L241 Difference]: Finished difference. Result has 678 places, 688 transitions, 1535 flow [2021-03-11 01:49:21,615 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1533, PETRI_DIFFERENCE_MINUEND_PLACES=676, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=688, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1535, PETRI_PLACES=678, PETRI_TRANSITIONS=688} [2021-03-11 01:49:21,615 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -19 predicate places. [2021-03-11 01:49:21,615 INFO L480 AbstractCegarLoop]: Abstraction has has 678 places, 688 transitions, 1535 flow [2021-03-11 01:49:21,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,615 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:21,615 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:21,615 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable956 [2021-03-11 01:49:21,615 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:21,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:21,616 INFO L82 PathProgramCache]: Analyzing trace with hash -463723087, now seen corresponding path program 1 times [2021-03-11 01:49:21,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:21,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830992908] [2021-03-11 01:49:21,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:21,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:21,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:21,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830992908] [2021-03-11 01:49:21,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:21,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:21,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129078272] [2021-03-11 01:49:21,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:21,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:21,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:21,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:21,631 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:21,631 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 688 transitions, 1535 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,631 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:21,631 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:21,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:21,814 INFO L129 PetriNetUnfolder]: 72/768 cut-off events. [2021-03-11 01:49:21,814 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:21,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 899 conditions, 768 events. 72/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3048 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 855. Up to 27 conditions per place. [2021-03-11 01:49:21,854 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-03-11 01:49:21,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 685 transitions, 1536 flow [2021-03-11 01:49:21,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:21,855 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:21,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:21,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:21,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:21,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:21,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,857 INFO L185 Difference]: Start difference. First operand has 678 places, 688 transitions, 1535 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:21,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 678 places, 685 transitions, 1536 flow [2021-03-11 01:49:21,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 675 places, 685 transitions, 1531 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:21,863 INFO L241 Difference]: Finished difference. Result has 675 places, 685 transitions, 1521 flow [2021-03-11 01:49:21,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1519, PETRI_DIFFERENCE_MINUEND_PLACES=673, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=685, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=684, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1521, PETRI_PLACES=675, PETRI_TRANSITIONS=685} [2021-03-11 01:49:21,863 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -22 predicate places. [2021-03-11 01:49:21,863 INFO L480 AbstractCegarLoop]: Abstraction has has 675 places, 685 transitions, 1521 flow [2021-03-11 01:49:21,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:21,863 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:21,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable957 [2021-03-11 01:49:21,864 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:21,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:21,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1041273165, now seen corresponding path program 1 times [2021-03-11 01:49:21,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:21,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671291270] [2021-03-11 01:49:21,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:21,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:21,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:21,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:21,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671291270] [2021-03-11 01:49:21,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:21,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:21,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711377071] [2021-03-11 01:49:21,878 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:21,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:21,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:21,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:21,879 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:21,879 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 685 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:21,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:21,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:21,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:22,056 INFO L129 PetriNetUnfolder]: 70/773 cut-off events. [2021-03-11 01:49:22,057 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:22,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 903 conditions, 773 events. 70/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3099 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 863. Up to 27 conditions per place. [2021-03-11 01:49:22,096 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/686 dead transitions. [2021-03-11 01:49:22,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 686 transitions, 1537 flow [2021-03-11 01:49:22,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:22,097 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:22,097 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:22,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:22,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:22,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:22,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,099 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,100 INFO L185 Difference]: Start difference. First operand has 675 places, 685 transitions, 1521 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:22,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 677 places, 686 transitions, 1537 flow [2021-03-11 01:49:22,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 676 places, 686 transitions, 1536 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:22,105 INFO L241 Difference]: Finished difference. Result has 678 places, 686 transitions, 1534 flow [2021-03-11 01:49:22,106 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1520, PETRI_DIFFERENCE_MINUEND_PLACES=674, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=685, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=683, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1534, PETRI_PLACES=678, PETRI_TRANSITIONS=686} [2021-03-11 01:49:22,106 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -19 predicate places. [2021-03-11 01:49:22,106 INFO L480 AbstractCegarLoop]: Abstraction has has 678 places, 686 transitions, 1534 flow [2021-03-11 01:49:22,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,106 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:22,106 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:22,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable958 [2021-03-11 01:49:22,106 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:22,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:22,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1041272142, now seen corresponding path program 1 times [2021-03-11 01:49:22,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:22,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91182532] [2021-03-11 01:49:22,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:22,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:22,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:22,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91182532] [2021-03-11 01:49:22,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:22,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:22,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133900149] [2021-03-11 01:49:22,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:22,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:22,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:22,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:22,122 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:22,122 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 686 transitions, 1534 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,122 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:22,122 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:22,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:22,308 INFO L129 PetriNetUnfolder]: 70/774 cut-off events. [2021-03-11 01:49:22,308 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:22,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 916 conditions, 774 events. 70/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3109 event pairs, 0 based on Foata normal form. 0/677 useless extension candidates. Maximal degree in co-relation 869. Up to 27 conditions per place. [2021-03-11 01:49:22,348 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/687 dead transitions. [2021-03-11 01:49:22,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 687 transitions, 1560 flow [2021-03-11 01:49:22,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:22,349 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:22,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:22,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:22,350 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:22,350 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:22,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,352 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,352 INFO L185 Difference]: Start difference. First operand has 678 places, 686 transitions, 1534 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:22,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 680 places, 687 transitions, 1560 flow [2021-03-11 01:49:22,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 679 places, 687 transitions, 1558 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:22,357 INFO L241 Difference]: Finished difference. Result has 681 places, 687 transitions, 1550 flow [2021-03-11 01:49:22,358 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1532, PETRI_DIFFERENCE_MINUEND_PLACES=677, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=686, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=683, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1550, PETRI_PLACES=681, PETRI_TRANSITIONS=687} [2021-03-11 01:49:22,358 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -16 predicate places. [2021-03-11 01:49:22,358 INFO L480 AbstractCegarLoop]: Abstraction has has 681 places, 687 transitions, 1550 flow [2021-03-11 01:49:22,358 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,358 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:22,358 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:22,358 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable959 [2021-03-11 01:49:22,358 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:22,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:22,358 INFO L82 PathProgramCache]: Analyzing trace with hash 1042226477, now seen corresponding path program 1 times [2021-03-11 01:49:22,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:22,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292841417] [2021-03-11 01:49:22,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:22,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:22,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:22,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292841417] [2021-03-11 01:49:22,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:22,387 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:22,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370273054] [2021-03-11 01:49:22,387 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:22,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:22,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:22,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:22,388 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:22,388 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 687 transitions, 1550 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,388 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:22,388 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:22,388 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:22,570 INFO L129 PetriNetUnfolder]: 69/771 cut-off events. [2021-03-11 01:49:22,570 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:22,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 916 conditions, 771 events. 69/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3086 event pairs, 0 based on Foata normal form. 2/678 useless extension candidates. Maximal degree in co-relation 868. Up to 27 conditions per place. [2021-03-11 01:49:22,610 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-03-11 01:49:22,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 685 transitions, 1558 flow [2021-03-11 01:49:22,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:22,611 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:22,611 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:22,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:22,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:22,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:22,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,613 INFO L185 Difference]: Start difference. First operand has 681 places, 687 transitions, 1550 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:22,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 683 places, 685 transitions, 1558 flow [2021-03-11 01:49:22,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 682 places, 685 transitions, 1557 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:22,619 INFO L241 Difference]: Finished difference. Result has 682 places, 685 transitions, 1539 flow [2021-03-11 01:49:22,619 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1537, PETRI_DIFFERENCE_MINUEND_PLACES=680, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=685, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=684, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1539, PETRI_PLACES=682, PETRI_TRANSITIONS=685} [2021-03-11 01:49:22,619 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -15 predicate places. [2021-03-11 01:49:22,619 INFO L480 AbstractCegarLoop]: Abstraction has has 682 places, 685 transitions, 1539 flow [2021-03-11 01:49:22,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:22,619 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:22,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable960 [2021-03-11 01:49:22,619 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:22,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:22,620 INFO L82 PathProgramCache]: Analyzing trace with hash 1042225454, now seen corresponding path program 1 times [2021-03-11 01:49:22,620 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:22,620 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344133628] [2021-03-11 01:49:22,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:22,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:22,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:22,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344133628] [2021-03-11 01:49:22,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:22,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:22,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435449898] [2021-03-11 01:49:22,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:22,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:22,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:22,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:22,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:22,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 685 transitions, 1539 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:22,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:22,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:22,813 INFO L129 PetriNetUnfolder]: 69/768 cut-off events. [2021-03-11 01:49:22,814 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:22,847 INFO L84 FinitePrefix]: Finished finitePrefix Result has 907 conditions, 768 events. 69/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3066 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 862. Up to 27 conditions per place. [2021-03-11 01:49:22,856 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/682 dead transitions. [2021-03-11 01:49:22,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 682 places, 682 transitions, 1540 flow [2021-03-11 01:49:22,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:22,857 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:22,857 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:22,857 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:22,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:22,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:22,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,859 INFO L185 Difference]: Start difference. First operand has 682 places, 685 transitions, 1539 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:22,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 682 places, 682 transitions, 1540 flow [2021-03-11 01:49:22,862 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 679 places, 682 transitions, 1535 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:22,865 INFO L241 Difference]: Finished difference. Result has 679 places, 682 transitions, 1525 flow [2021-03-11 01:49:22,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1523, PETRI_DIFFERENCE_MINUEND_PLACES=677, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=682, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=681, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1525, PETRI_PLACES=679, PETRI_TRANSITIONS=682} [2021-03-11 01:49:22,866 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -18 predicate places. [2021-03-11 01:49:22,866 INFO L480 AbstractCegarLoop]: Abstraction has has 679 places, 682 transitions, 1525 flow [2021-03-11 01:49:22,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:22,866 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:22,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable961 [2021-03-11 01:49:22,866 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:22,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:22,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1782623412, now seen corresponding path program 1 times [2021-03-11 01:49:22,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:22,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701997161] [2021-03-11 01:49:22,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:22,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:22,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:22,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:22,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701997161] [2021-03-11 01:49:22,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:22,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:22,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636998105] [2021-03-11 01:49:22,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:22,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:22,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:22,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:22,882 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:22,883 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 682 transitions, 1525 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:22,883 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:22,883 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:22,883 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:23,072 INFO L129 PetriNetUnfolder]: 68/776 cut-off events. [2021-03-11 01:49:23,072 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:23,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 920 conditions, 776 events. 68/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3136 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 879. Up to 27 conditions per place. [2021-03-11 01:49:23,113 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/684 dead transitions. [2021-03-11 01:49:23,113 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 684 transitions, 1555 flow [2021-03-11 01:49:23,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:23,114 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:23,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:23,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:23,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:23,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:23,115 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,116 INFO L185 Difference]: Start difference. First operand has 679 places, 682 transitions, 1525 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:23,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 681 places, 684 transitions, 1555 flow [2021-03-11 01:49:23,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 680 places, 684 transitions, 1554 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:23,122 INFO L241 Difference]: Finished difference. Result has 682 places, 684 transitions, 1548 flow [2021-03-11 01:49:23,122 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1524, PETRI_DIFFERENCE_MINUEND_PLACES=678, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=682, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=679, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1548, PETRI_PLACES=682, PETRI_TRANSITIONS=684} [2021-03-11 01:49:23,123 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -15 predicate places. [2021-03-11 01:49:23,123 INFO L480 AbstractCegarLoop]: Abstraction has has 682 places, 684 transitions, 1548 flow [2021-03-11 01:49:23,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,123 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:23,123 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:23,123 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable962 [2021-03-11 01:49:23,123 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:23,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:23,123 INFO L82 PathProgramCache]: Analyzing trace with hash -1782622389, now seen corresponding path program 1 times [2021-03-11 01:49:23,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:23,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212971970] [2021-03-11 01:49:23,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:23,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:23,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212971970] [2021-03-11 01:49:23,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:23,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:23,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498107309] [2021-03-11 01:49:23,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:23,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:23,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:23,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:23,139 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:23,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 684 transitions, 1548 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:23,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:23,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:23,322 INFO L129 PetriNetUnfolder]: 67/774 cut-off events. [2021-03-11 01:49:23,323 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:23,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 922 conditions, 774 events. 67/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3127 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 874. Up to 27 conditions per place. [2021-03-11 01:49:23,365 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/684 dead transitions. [2021-03-11 01:49:23,365 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 684 transitions, 1560 flow [2021-03-11 01:49:23,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:23,366 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:23,366 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:23,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:23,366 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:23,366 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:23,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,368 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,368 INFO L185 Difference]: Start difference. First operand has 682 places, 684 transitions, 1548 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:23,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 684 places, 684 transitions, 1560 flow [2021-03-11 01:49:23,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 683 places, 684 transitions, 1555 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:23,374 INFO L241 Difference]: Finished difference. Result has 685 places, 684 transitions, 1553 flow [2021-03-11 01:49:23,375 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1539, PETRI_DIFFERENCE_MINUEND_PLACES=681, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=681, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1553, PETRI_PLACES=685, PETRI_TRANSITIONS=684} [2021-03-11 01:49:23,375 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -12 predicate places. [2021-03-11 01:49:23,375 INFO L480 AbstractCegarLoop]: Abstraction has has 685 places, 684 transitions, 1553 flow [2021-03-11 01:49:23,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,375 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:23,375 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:23,375 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable963 [2021-03-11 01:49:23,375 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:23,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:23,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1781670100, now seen corresponding path program 1 times [2021-03-11 01:49:23,375 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:23,375 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349525716] [2021-03-11 01:49:23,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:23,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:23,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:23,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349525716] [2021-03-11 01:49:23,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:23,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:23,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982995729] [2021-03-11 01:49:23,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:23,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:23,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:23,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:23,394 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:23,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 684 transitions, 1553 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:23,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:23,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:23,579 INFO L129 PetriNetUnfolder]: 66/770 cut-off events. [2021-03-11 01:49:23,579 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:23,610 INFO L84 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 770 events. 66/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3096 event pairs, 0 based on Foata normal form. 1/680 useless extension candidates. Maximal degree in co-relation 871. Up to 27 conditions per place. [2021-03-11 01:49:23,617 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/681 dead transitions. [2021-03-11 01:49:23,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 681 transitions, 1550 flow [2021-03-11 01:49:23,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:23,619 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:23,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:23,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:23,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:23,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:23,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,621 INFO L185 Difference]: Start difference. First operand has 685 places, 684 transitions, 1553 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:23,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 687 places, 681 transitions, 1550 flow [2021-03-11 01:49:23,624 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 684 places, 681 transitions, 1543 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:23,627 INFO L241 Difference]: Finished difference. Result has 684 places, 681 transitions, 1533 flow [2021-03-11 01:49:23,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1531, PETRI_DIFFERENCE_MINUEND_PLACES=682, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=681, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=680, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1533, PETRI_PLACES=684, PETRI_TRANSITIONS=681} [2021-03-11 01:49:23,627 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -13 predicate places. [2021-03-11 01:49:23,627 INFO L480 AbstractCegarLoop]: Abstraction has has 684 places, 681 transitions, 1533 flow [2021-03-11 01:49:23,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,627 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:23,627 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:23,627 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable964 [2021-03-11 01:49:23,627 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:23,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:23,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1781669077, now seen corresponding path program 1 times [2021-03-11 01:49:23,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:23,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547379826] [2021-03-11 01:49:23,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:23,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:23,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:23,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547379826] [2021-03-11 01:49:23,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:23,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:23,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088758534] [2021-03-11 01:49:23,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:23,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:23,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:23,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:23,643 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:23,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 684 places, 681 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:23,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:23,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:23,828 INFO L129 PetriNetUnfolder]: 66/768 cut-off events. [2021-03-11 01:49:23,828 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:23,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 915 conditions, 768 events. 66/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3084 event pairs, 0 based on Foata normal form. 0/676 useless extension candidates. Maximal degree in co-relation 872. Up to 27 conditions per place. [2021-03-11 01:49:23,868 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-03-11 01:49:23,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 679 transitions, 1546 flow [2021-03-11 01:49:23,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:23,869 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:23,869 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:23,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:23,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:23,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:23,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,871 INFO L185 Difference]: Start difference. First operand has 684 places, 681 transitions, 1533 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:23,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 684 places, 679 transitions, 1546 flow [2021-03-11 01:49:23,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 683 places, 679 transitions, 1545 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:23,877 INFO L241 Difference]: Finished difference. Result has 683 places, 679 transitions, 1529 flow [2021-03-11 01:49:23,877 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1527, PETRI_DIFFERENCE_MINUEND_PLACES=681, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=679, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=678, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1529, PETRI_PLACES=683, PETRI_TRANSITIONS=679} [2021-03-11 01:49:23,877 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -14 predicate places. [2021-03-11 01:49:23,877 INFO L480 AbstractCegarLoop]: Abstraction has has 683 places, 679 transitions, 1529 flow [2021-03-11 01:49:23,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,877 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:23,878 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:23,878 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable965 [2021-03-11 01:49:23,878 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:23,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:23,878 INFO L82 PathProgramCache]: Analyzing trace with hash -356424374, now seen corresponding path program 1 times [2021-03-11 01:49:23,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:23,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538245838] [2021-03-11 01:49:23,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:23,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:23,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:23,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:23,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538245838] [2021-03-11 01:49:23,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:23,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:23,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998227181] [2021-03-11 01:49:23,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:23,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:23,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:23,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:23,894 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:23,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 679 transitions, 1529 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:23,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:23,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:23,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:24,077 INFO L129 PetriNetUnfolder]: 64/773 cut-off events. [2021-03-11 01:49:24,077 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:24,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 919 conditions, 773 events. 64/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3136 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 875. Up to 27 conditions per place. [2021-03-11 01:49:24,112 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/680 dead transitions. [2021-03-11 01:49:24,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 680 transitions, 1545 flow [2021-03-11 01:49:24,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:24,114 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:24,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:24,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:24,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:24,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:24,115 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,116 INFO L185 Difference]: Start difference. First operand has 683 places, 679 transitions, 1529 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:24,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 685 places, 680 transitions, 1545 flow [2021-03-11 01:49:24,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 684 places, 680 transitions, 1544 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:24,121 INFO L241 Difference]: Finished difference. Result has 686 places, 680 transitions, 1542 flow [2021-03-11 01:49:24,122 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1528, PETRI_DIFFERENCE_MINUEND_PLACES=682, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=679, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=677, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1542, PETRI_PLACES=686, PETRI_TRANSITIONS=680} [2021-03-11 01:49:24,122 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -11 predicate places. [2021-03-11 01:49:24,122 INFO L480 AbstractCegarLoop]: Abstraction has has 686 places, 680 transitions, 1542 flow [2021-03-11 01:49:24,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,122 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:24,122 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:24,122 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable966 [2021-03-11 01:49:24,122 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:24,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:24,122 INFO L82 PathProgramCache]: Analyzing trace with hash -356425397, now seen corresponding path program 1 times [2021-03-11 01:49:24,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:24,122 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664475442] [2021-03-11 01:49:24,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:24,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:24,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:24,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664475442] [2021-03-11 01:49:24,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:24,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:24,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862684329] [2021-03-11 01:49:24,137 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:24,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:24,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:24,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:24,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:24,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 680 transitions, 1542 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:24,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:24,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:24,330 INFO L129 PetriNetUnfolder]: 64/774 cut-off events. [2021-03-11 01:49:24,330 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:24,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 932 conditions, 774 events. 64/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3142 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 883. Up to 27 conditions per place. [2021-03-11 01:49:24,369 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/681 dead transitions. [2021-03-11 01:49:24,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 681 transitions, 1568 flow [2021-03-11 01:49:24,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:24,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:24,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:24,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:24,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:24,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:24,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,373 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,373 INFO L185 Difference]: Start difference. First operand has 686 places, 680 transitions, 1542 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:24,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 688 places, 681 transitions, 1568 flow [2021-03-11 01:49:24,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 687 places, 681 transitions, 1566 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:24,379 INFO L241 Difference]: Finished difference. Result has 689 places, 681 transitions, 1558 flow [2021-03-11 01:49:24,379 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1540, PETRI_DIFFERENCE_MINUEND_PLACES=685, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=680, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=677, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1558, PETRI_PLACES=689, PETRI_TRANSITIONS=681} [2021-03-11 01:49:24,379 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -8 predicate places. [2021-03-11 01:49:24,379 INFO L480 AbstractCegarLoop]: Abstraction has has 689 places, 681 transitions, 1558 flow [2021-03-11 01:49:24,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:24,379 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:24,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable967 [2021-03-11 01:49:24,379 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:24,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:24,379 INFO L82 PathProgramCache]: Analyzing trace with hash -355471062, now seen corresponding path program 1 times [2021-03-11 01:49:24,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:24,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659733323] [2021-03-11 01:49:24,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:24,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:24,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:24,394 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659733323] [2021-03-11 01:49:24,394 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:24,394 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:24,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349305802] [2021-03-11 01:49:24,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:24,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:24,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:24,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:24,395 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:24,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 681 transitions, 1558 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:24,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:24,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:24,585 INFO L129 PetriNetUnfolder]: 63/771 cut-off events. [2021-03-11 01:49:24,586 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:24,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 932 conditions, 771 events. 63/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3124 event pairs, 0 based on Foata normal form. 2/684 useless extension candidates. Maximal degree in co-relation 882. Up to 27 conditions per place. [2021-03-11 01:49:24,625 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-03-11 01:49:24,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 679 transitions, 1566 flow [2021-03-11 01:49:24,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:24,626 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:24,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:24,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:24,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:24,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:24,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,629 INFO L185 Difference]: Start difference. First operand has 689 places, 681 transitions, 1558 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:24,629 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 691 places, 679 transitions, 1566 flow [2021-03-11 01:49:24,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 690 places, 679 transitions, 1565 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:24,634 INFO L241 Difference]: Finished difference. Result has 690 places, 679 transitions, 1547 flow [2021-03-11 01:49:24,635 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1545, PETRI_DIFFERENCE_MINUEND_PLACES=688, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=679, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=678, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1547, PETRI_PLACES=690, PETRI_TRANSITIONS=679} [2021-03-11 01:49:24,635 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -7 predicate places. [2021-03-11 01:49:24,635 INFO L480 AbstractCegarLoop]: Abstraction has has 690 places, 679 transitions, 1547 flow [2021-03-11 01:49:24,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,635 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:24,635 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:24,635 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable968 [2021-03-11 01:49:24,635 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:24,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:24,635 INFO L82 PathProgramCache]: Analyzing trace with hash -355472085, now seen corresponding path program 1 times [2021-03-11 01:49:24,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:24,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430534760] [2021-03-11 01:49:24,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:24,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:24,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:24,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430534760] [2021-03-11 01:49:24,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:24,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:24,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500598712] [2021-03-11 01:49:24,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:24,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:24,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:24,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:24,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:24,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 679 transitions, 1547 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:24,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:24,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:24,841 INFO L129 PetriNetUnfolder]: 63/768 cut-off events. [2021-03-11 01:49:24,841 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:24,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 923 conditions, 768 events. 63/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3102 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 876. Up to 27 conditions per place. [2021-03-11 01:49:24,878 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/676 dead transitions. [2021-03-11 01:49:24,878 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 676 transitions, 1548 flow [2021-03-11 01:49:24,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:24,879 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:24,879 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:24,879 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:24,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:24,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:24,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,881 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,881 INFO L185 Difference]: Start difference. First operand has 690 places, 679 transitions, 1547 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:24,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 690 places, 676 transitions, 1548 flow [2021-03-11 01:49:24,884 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 687 places, 676 transitions, 1543 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:24,887 INFO L241 Difference]: Finished difference. Result has 687 places, 676 transitions, 1533 flow [2021-03-11 01:49:24,887 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1531, PETRI_DIFFERENCE_MINUEND_PLACES=685, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=675, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1533, PETRI_PLACES=687, PETRI_TRANSITIONS=676} [2021-03-11 01:49:24,887 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -10 predicate places. [2021-03-11 01:49:24,887 INFO L480 AbstractCegarLoop]: Abstraction has has 687 places, 676 transitions, 1533 flow [2021-03-11 01:49:24,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,887 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:24,887 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:24,887 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable969 [2021-03-11 01:49:24,887 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:24,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:24,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1672210005, now seen corresponding path program 1 times [2021-03-11 01:49:24,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:24,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433269515] [2021-03-11 01:49:24,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:24,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:24,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:24,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:24,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433269515] [2021-03-11 01:49:24,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:24,902 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:24,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841147080] [2021-03-11 01:49:24,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:24,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:24,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:24,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:24,903 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:24,904 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 676 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:24,904 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:24,904 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:24,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:25,093 INFO L129 PetriNetUnfolder]: 62/775 cut-off events. [2021-03-11 01:49:25,093 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:25,123 INFO L84 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 775 events. 62/775 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3160 event pairs, 0 based on Foata normal form. 0/685 useless extension candidates. Maximal degree in co-relation 886. Up to 27 conditions per place. [2021-03-11 01:49:25,129 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-03-11 01:49:25,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 677 transitions, 1549 flow [2021-03-11 01:49:25,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:25,130 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:25,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:25,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:25,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:25,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:25,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,132 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,132 INFO L185 Difference]: Start difference. First operand has 687 places, 676 transitions, 1533 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:25,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 689 places, 677 transitions, 1549 flow [2021-03-11 01:49:25,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 688 places, 677 transitions, 1548 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:25,137 INFO L241 Difference]: Finished difference. Result has 689 places, 676 transitions, 1537 flow [2021-03-11 01:49:25,138 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1532, PETRI_DIFFERENCE_MINUEND_PLACES=686, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=675, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1537, PETRI_PLACES=689, PETRI_TRANSITIONS=676} [2021-03-11 01:49:25,138 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -8 predicate places. [2021-03-11 01:49:25,138 INFO L480 AbstractCegarLoop]: Abstraction has has 689 places, 676 transitions, 1537 flow [2021-03-11 01:49:25,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,138 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:25,138 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:25,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable970 [2021-03-11 01:49:25,138 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:25,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:25,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1672208982, now seen corresponding path program 1 times [2021-03-11 01:49:25,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:25,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040933009] [2021-03-11 01:49:25,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:25,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:25,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:25,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040933009] [2021-03-11 01:49:25,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:25,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:25,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170470428] [2021-03-11 01:49:25,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:25,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:25,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:25,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:25,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:25,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 676 transitions, 1537 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:25,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:25,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:25,335 INFO L129 PetriNetUnfolder]: 60/777 cut-off events. [2021-03-11 01:49:25,335 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:25,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 777 events. 60/777 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3192 event pairs, 0 based on Foata normal form. 0/689 useless extension candidates. Maximal degree in co-relation 895. Up to 27 conditions per place. [2021-03-11 01:49:25,372 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/677 dead transitions. [2021-03-11 01:49:25,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 677 transitions, 1563 flow [2021-03-11 01:49:25,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:25,373 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:25,373 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:25,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:25,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:25,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:25,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,375 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,375 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,375 INFO L185 Difference]: Start difference. First operand has 689 places, 676 transitions, 1537 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:25,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 691 places, 677 transitions, 1563 flow [2021-03-11 01:49:25,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 690 places, 677 transitions, 1562 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:25,380 INFO L241 Difference]: Finished difference. Result has 692 places, 677 transitions, 1554 flow [2021-03-11 01:49:25,381 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=688, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=673, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1554, PETRI_PLACES=692, PETRI_TRANSITIONS=677} [2021-03-11 01:49:25,381 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -5 predicate places. [2021-03-11 01:49:25,381 INFO L480 AbstractCegarLoop]: Abstraction has has 692 places, 677 transitions, 1554 flow [2021-03-11 01:49:25,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,381 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:25,381 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:25,381 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable971 [2021-03-11 01:49:25,381 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:25,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:25,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1673162294, now seen corresponding path program 1 times [2021-03-11 01:49:25,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:25,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394774035] [2021-03-11 01:49:25,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:25,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:25,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:25,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394774035] [2021-03-11 01:49:25,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:25,395 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:25,395 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581318169] [2021-03-11 01:49:25,395 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:25,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:25,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:25,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:25,396 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:25,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 677 transitions, 1554 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:25,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:25,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:25,587 INFO L129 PetriNetUnfolder]: 60/770 cut-off events. [2021-03-11 01:49:25,587 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:25,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 932 conditions, 770 events. 60/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3133 event pairs, 0 based on Foata normal form. 1/686 useless extension candidates. Maximal degree in co-relation 881. Up to 27 conditions per place. [2021-03-11 01:49:25,617 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/675 dead transitions. [2021-03-11 01:49:25,617 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 694 places, 675 transitions, 1556 flow [2021-03-11 01:49:25,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:25,618 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:25,618 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:25,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:25,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:25,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:25,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,620 INFO L185 Difference]: Start difference. First operand has 692 places, 677 transitions, 1554 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:25,620 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 694 places, 675 transitions, 1556 flow [2021-03-11 01:49:25,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 691 places, 675 transitions, 1548 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:25,626 INFO L241 Difference]: Finished difference. Result has 692 places, 675 transitions, 1541 flow [2021-03-11 01:49:25,626 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=689, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=675, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=674, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1541, PETRI_PLACES=692, PETRI_TRANSITIONS=675} [2021-03-11 01:49:25,626 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -5 predicate places. [2021-03-11 01:49:25,626 INFO L480 AbstractCegarLoop]: Abstraction has has 692 places, 675 transitions, 1541 flow [2021-03-11 01:49:25,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,626 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:25,626 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:25,626 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable972 [2021-03-11 01:49:25,626 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:25,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:25,626 INFO L82 PathProgramCache]: Analyzing trace with hash -1673163317, now seen corresponding path program 1 times [2021-03-11 01:49:25,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:25,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309561842] [2021-03-11 01:49:25,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:25,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:25,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:25,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309561842] [2021-03-11 01:49:25,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:25,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:25,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464509645] [2021-03-11 01:49:25,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:25,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:25,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:25,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:25,642 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:25,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 675 transitions, 1541 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:25,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:25,643 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:25,827 INFO L129 PetriNetUnfolder]: 60/768 cut-off events. [2021-03-11 01:49:25,827 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:25,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 931 conditions, 768 events. 60/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3118 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 885. Up to 27 conditions per place. [2021-03-11 01:49:25,864 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/673 dead transitions. [2021-03-11 01:49:25,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 673 transitions, 1554 flow [2021-03-11 01:49:25,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:25,865 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:25,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:25,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:25,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:25,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:25,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,867 INFO L185 Difference]: Start difference. First operand has 692 places, 675 transitions, 1541 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:25,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 692 places, 673 transitions, 1554 flow [2021-03-11 01:49:25,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 691 places, 673 transitions, 1553 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:25,873 INFO L241 Difference]: Finished difference. Result has 691 places, 673 transitions, 1537 flow [2021-03-11 01:49:25,873 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1535, PETRI_DIFFERENCE_MINUEND_PLACES=689, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=673, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1537, PETRI_PLACES=691, PETRI_TRANSITIONS=673} [2021-03-11 01:49:25,873 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -6 predicate places. [2021-03-11 01:49:25,873 INFO L480 AbstractCegarLoop]: Abstraction has has 691 places, 673 transitions, 1537 flow [2021-03-11 01:49:25,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,873 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:25,873 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:25,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable973 [2021-03-11 01:49:25,874 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:25,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:25,874 INFO L82 PathProgramCache]: Analyzing trace with hash -898306996, now seen corresponding path program 1 times [2021-03-11 01:49:25,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:25,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280485810] [2021-03-11 01:49:25,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:25,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:25,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:25,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:25,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280485810] [2021-03-11 01:49:25,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:25,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:25,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375374691] [2021-03-11 01:49:25,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:25,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:25,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:25,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:25,891 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:25,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 673 transitions, 1537 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:25,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:25,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:25,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:26,082 INFO L129 PetriNetUnfolder]: 59/776 cut-off events. [2021-03-11 01:49:26,082 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:26,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 944 conditions, 776 events. 59/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3189 event pairs, 0 based on Foata normal form. 0/690 useless extension candidates. Maximal degree in co-relation 897. Up to 27 conditions per place. [2021-03-11 01:49:26,118 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/675 dead transitions. [2021-03-11 01:49:26,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 675 transitions, 1567 flow [2021-03-11 01:49:26,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:26,119 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:26,119 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:26,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:26,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:26,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:26,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,121 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,121 INFO L185 Difference]: Start difference. First operand has 691 places, 673 transitions, 1537 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:26,121 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 693 places, 675 transitions, 1567 flow [2021-03-11 01:49:26,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 692 places, 675 transitions, 1566 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:26,127 INFO L241 Difference]: Finished difference. Result has 694 places, 675 transitions, 1560 flow [2021-03-11 01:49:26,127 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1536, PETRI_DIFFERENCE_MINUEND_PLACES=690, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=673, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=670, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1560, PETRI_PLACES=694, PETRI_TRANSITIONS=675} [2021-03-11 01:49:26,127 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -3 predicate places. [2021-03-11 01:49:26,127 INFO L480 AbstractCegarLoop]: Abstraction has has 694 places, 675 transitions, 1560 flow [2021-03-11 01:49:26,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,127 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:26,127 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:26,127 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable974 [2021-03-11 01:49:26,128 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:26,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:26,128 INFO L82 PathProgramCache]: Analyzing trace with hash -898305973, now seen corresponding path program 1 times [2021-03-11 01:49:26,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:26,128 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703111183] [2021-03-11 01:49:26,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:26,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:26,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:26,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703111183] [2021-03-11 01:49:26,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:26,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:26,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135248757] [2021-03-11 01:49:26,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:26,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:26,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:26,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:26,152 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:26,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 675 transitions, 1560 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:26,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:26,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:26,333 INFO L129 PetriNetUnfolder]: 58/774 cut-off events. [2021-03-11 01:49:26,334 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:26,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 946 conditions, 774 events. 58/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3177 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 894. Up to 27 conditions per place. [2021-03-11 01:49:26,369 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/675 dead transitions. [2021-03-11 01:49:26,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 675 transitions, 1572 flow [2021-03-11 01:49:26,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:26,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:26,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:26,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:26,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:26,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:26,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,372 INFO L185 Difference]: Start difference. First operand has 694 places, 675 transitions, 1560 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:26,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 696 places, 675 transitions, 1572 flow [2021-03-11 01:49:26,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 695 places, 675 transitions, 1567 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:26,378 INFO L241 Difference]: Finished difference. Result has 697 places, 675 transitions, 1565 flow [2021-03-11 01:49:26,378 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1551, PETRI_DIFFERENCE_MINUEND_PLACES=693, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=674, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1565, PETRI_PLACES=697, PETRI_TRANSITIONS=675} [2021-03-11 01:49:26,378 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 0 predicate places. [2021-03-11 01:49:26,378 INFO L480 AbstractCegarLoop]: Abstraction has has 697 places, 675 transitions, 1565 flow [2021-03-11 01:49:26,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,378 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:26,378 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:26,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable975 [2021-03-11 01:49:26,378 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:26,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:26,379 INFO L82 PathProgramCache]: Analyzing trace with hash -897353684, now seen corresponding path program 1 times [2021-03-11 01:49:26,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:26,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069566235] [2021-03-11 01:49:26,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:26,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:26,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:26,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069566235] [2021-03-11 01:49:26,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:26,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:26,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191727091] [2021-03-11 01:49:26,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:26,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:26,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:26,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:26,394 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:26,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 675 transitions, 1565 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:26,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:26,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:26,572 INFO L129 PetriNetUnfolder]: 57/770 cut-off events. [2021-03-11 01:49:26,572 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:26,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 942 conditions, 770 events. 57/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3150 event pairs, 0 based on Foata normal form. 1/689 useless extension candidates. Maximal degree in co-relation 891. Up to 27 conditions per place. [2021-03-11 01:49:26,607 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/672 dead transitions. [2021-03-11 01:49:26,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 672 transitions, 1562 flow [2021-03-11 01:49:26,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:26,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:26,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:26,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:26,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:26,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:26,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,610 INFO L185 Difference]: Start difference. First operand has 697 places, 675 transitions, 1565 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:26,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 699 places, 672 transitions, 1562 flow [2021-03-11 01:49:26,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 672 transitions, 1555 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:26,616 INFO L241 Difference]: Finished difference. Result has 696 places, 672 transitions, 1545 flow [2021-03-11 01:49:26,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1543, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=672, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=671, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1545, PETRI_PLACES=696, PETRI_TRANSITIONS=672} [2021-03-11 01:49:26,616 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -1 predicate places. [2021-03-11 01:49:26,616 INFO L480 AbstractCegarLoop]: Abstraction has has 696 places, 672 transitions, 1545 flow [2021-03-11 01:49:26,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,616 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:26,616 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:26,616 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable976 [2021-03-11 01:49:26,616 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:26,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:26,616 INFO L82 PathProgramCache]: Analyzing trace with hash -897352661, now seen corresponding path program 1 times [2021-03-11 01:49:26,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:26,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333636940] [2021-03-11 01:49:26,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:26,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:26,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:26,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333636940] [2021-03-11 01:49:26,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:26,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:26,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345803797] [2021-03-11 01:49:26,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:26,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:26,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:26,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:26,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:26,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 672 transitions, 1545 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:26,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:26,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:26,817 INFO L129 PetriNetUnfolder]: 57/768 cut-off events. [2021-03-11 01:49:26,817 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:26,847 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 768 events. 57/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3137 event pairs, 0 based on Foata normal form. 0/685 useless extension candidates. Maximal degree in co-relation 892. Up to 27 conditions per place. [2021-03-11 01:49:26,853 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/670 dead transitions. [2021-03-11 01:49:26,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 670 transitions, 1558 flow [2021-03-11 01:49:26,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:26,855 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:26,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:26,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:26,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:26,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:26,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,857 INFO L185 Difference]: Start difference. First operand has 696 places, 672 transitions, 1545 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:26,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 696 places, 670 transitions, 1558 flow [2021-03-11 01:49:26,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 695 places, 670 transitions, 1557 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:26,863 INFO L241 Difference]: Finished difference. Result has 695 places, 670 transitions, 1541 flow [2021-03-11 01:49:26,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1539, PETRI_DIFFERENCE_MINUEND_PLACES=693, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=670, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=669, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1541, PETRI_PLACES=695, PETRI_TRANSITIONS=670} [2021-03-11 01:49:26,863 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, -2 predicate places. [2021-03-11 01:49:26,863 INFO L480 AbstractCegarLoop]: Abstraction has has 695 places, 670 transitions, 1541 flow [2021-03-11 01:49:26,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:26,863 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:26,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable977 [2021-03-11 01:49:26,863 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:26,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:26,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1496483251, now seen corresponding path program 1 times [2021-03-11 01:49:26,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:26,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802709867] [2021-03-11 01:49:26,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:26,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:26,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:26,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:26,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802709867] [2021-03-11 01:49:26,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:26,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:26,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910005838] [2021-03-11 01:49:26,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:26,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:26,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:26,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:26,880 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:26,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 695 places, 670 transitions, 1541 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:26,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:26,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:26,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:27,080 INFO L129 PetriNetUnfolder]: 55/773 cut-off events. [2021-03-11 01:49:27,081 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:27,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 773 events. 55/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3184 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 895. Up to 27 conditions per place. [2021-03-11 01:49:27,110 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/671 dead transitions. [2021-03-11 01:49:27,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 671 transitions, 1557 flow [2021-03-11 01:49:27,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:27,111 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:27,111 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:27,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:27,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:27,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:27,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,113 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,113 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,113 INFO L185 Difference]: Start difference. First operand has 695 places, 670 transitions, 1541 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:27,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 697 places, 671 transitions, 1557 flow [2021-03-11 01:49:27,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 671 transitions, 1556 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:27,119 INFO L241 Difference]: Finished difference. Result has 698 places, 671 transitions, 1554 flow [2021-03-11 01:49:27,119 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1540, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=670, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=668, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1554, PETRI_PLACES=698, PETRI_TRANSITIONS=671} [2021-03-11 01:49:27,119 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 1 predicate places. [2021-03-11 01:49:27,119 INFO L480 AbstractCegarLoop]: Abstraction has has 698 places, 671 transitions, 1554 flow [2021-03-11 01:49:27,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,119 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:27,119 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:27,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable978 [2021-03-11 01:49:27,120 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:27,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:27,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1496484274, now seen corresponding path program 1 times [2021-03-11 01:49:27,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:27,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624297316] [2021-03-11 01:49:27,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:27,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:27,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:27,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624297316] [2021-03-11 01:49:27,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:27,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:27,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451576601] [2021-03-11 01:49:27,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:27,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:27,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:27,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:27,136 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:27,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 671 transitions, 1554 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:27,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:27,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:27,333 INFO L129 PetriNetUnfolder]: 55/774 cut-off events. [2021-03-11 01:49:27,333 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:27,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 956 conditions, 774 events. 55/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3196 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 903. Up to 27 conditions per place. [2021-03-11 01:49:27,371 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/672 dead transitions. [2021-03-11 01:49:27,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 672 transitions, 1580 flow [2021-03-11 01:49:27,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:27,373 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:27,373 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:27,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:27,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:27,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:27,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,375 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,375 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,375 INFO L185 Difference]: Start difference. First operand has 698 places, 671 transitions, 1554 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:27,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 700 places, 672 transitions, 1580 flow [2021-03-11 01:49:27,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 699 places, 672 transitions, 1578 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:27,380 INFO L241 Difference]: Finished difference. Result has 701 places, 672 transitions, 1570 flow [2021-03-11 01:49:27,381 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1552, PETRI_DIFFERENCE_MINUEND_PLACES=697, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=671, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=668, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1570, PETRI_PLACES=701, PETRI_TRANSITIONS=672} [2021-03-11 01:49:27,381 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 4 predicate places. [2021-03-11 01:49:27,381 INFO L480 AbstractCegarLoop]: Abstraction has has 701 places, 672 transitions, 1570 flow [2021-03-11 01:49:27,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,381 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:27,381 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:27,381 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable979 [2021-03-11 01:49:27,381 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:27,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:27,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1495530962, now seen corresponding path program 1 times [2021-03-11 01:49:27,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:27,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703624570] [2021-03-11 01:49:27,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:27,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:27,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:27,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703624570] [2021-03-11 01:49:27,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:27,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:27,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053672455] [2021-03-11 01:49:27,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:27,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:27,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:27,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:27,397 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:27,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 672 transitions, 1570 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:27,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:27,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:27,589 INFO L129 PetriNetUnfolder]: 54/770 cut-off events. [2021-03-11 01:49:27,589 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:27,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 770 events. 54/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3168 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 896. Up to 27 conditions per place. [2021-03-11 01:49:27,627 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/669 dead transitions. [2021-03-11 01:49:27,627 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 669 transitions, 1567 flow [2021-03-11 01:49:27,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:27,628 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:27,628 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:27,628 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:27,628 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:27,628 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:27,629 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,630 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,630 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,630 INFO L185 Difference]: Start difference. First operand has 701 places, 672 transitions, 1570 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:27,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 703 places, 669 transitions, 1567 flow [2021-03-11 01:49:27,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 700 places, 669 transitions, 1559 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:27,636 INFO L241 Difference]: Finished difference. Result has 700 places, 669 transitions, 1549 flow [2021-03-11 01:49:27,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1547, PETRI_DIFFERENCE_MINUEND_PLACES=698, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=669, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=668, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1549, PETRI_PLACES=700, PETRI_TRANSITIONS=669} [2021-03-11 01:49:27,637 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 3 predicate places. [2021-03-11 01:49:27,637 INFO L480 AbstractCegarLoop]: Abstraction has has 700 places, 669 transitions, 1549 flow [2021-03-11 01:49:27,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,637 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:27,637 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:27,637 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable980 [2021-03-11 01:49:27,637 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:27,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:27,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1495529939, now seen corresponding path program 1 times [2021-03-11 01:49:27,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:27,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820649879] [2021-03-11 01:49:27,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:27,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:27,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:27,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820649879] [2021-03-11 01:49:27,653 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:27,653 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:27,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120839943] [2021-03-11 01:49:27,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:27,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:27,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:27,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:27,654 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:27,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 669 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:27,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:27,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:27,848 INFO L129 PetriNetUnfolder]: 54/768 cut-off events. [2021-03-11 01:49:27,848 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:27,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 947 conditions, 768 events. 54/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3153 event pairs, 0 based on Foata normal form. 0/688 useless extension candidates. Maximal degree in co-relation 899. Up to 27 conditions per place. [2021-03-11 01:49:27,885 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/667 dead transitions. [2021-03-11 01:49:27,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 667 transitions, 1562 flow [2021-03-11 01:49:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:27,887 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:27,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:27,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:27,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:27,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:27,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,889 INFO L185 Difference]: Start difference. First operand has 700 places, 669 transitions, 1549 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:27,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 700 places, 667 transitions, 1562 flow [2021-03-11 01:49:27,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 699 places, 667 transitions, 1561 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:27,895 INFO L241 Difference]: Finished difference. Result has 699 places, 667 transitions, 1545 flow [2021-03-11 01:49:27,895 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1543, PETRI_DIFFERENCE_MINUEND_PLACES=697, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=666, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1545, PETRI_PLACES=699, PETRI_TRANSITIONS=667} [2021-03-11 01:49:27,895 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 2 predicate places. [2021-03-11 01:49:27,895 INFO L480 AbstractCegarLoop]: Abstraction has has 699 places, 667 transitions, 1545 flow [2021-03-11 01:49:27,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,895 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:27,895 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:27,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable981 [2021-03-11 01:49:27,895 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:27,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:27,895 INFO L82 PathProgramCache]: Analyzing trace with hash -2088269263, now seen corresponding path program 1 times [2021-03-11 01:49:27,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:27,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116572855] [2021-03-11 01:49:27,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:27,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:27,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:27,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:27,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116572855] [2021-03-11 01:49:27,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:27,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:27,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252950417] [2021-03-11 01:49:27,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:27,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:27,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:27,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:27,911 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:27,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 667 transitions, 1545 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:27,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:27,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:27,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:28,104 INFO L129 PetriNetUnfolder]: 53/775 cut-off events. [2021-03-11 01:49:28,104 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:28,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 953 conditions, 775 events. 53/775 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3212 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 904. Up to 27 conditions per place. [2021-03-11 01:49:28,143 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/668 dead transitions. [2021-03-11 01:49:28,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 668 transitions, 1561 flow [2021-03-11 01:49:28,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:28,145 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:28,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:28,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:28,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:28,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:28,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,147 INFO L185 Difference]: Start difference. First operand has 699 places, 667 transitions, 1545 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:28,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 701 places, 668 transitions, 1561 flow [2021-03-11 01:49:28,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 700 places, 668 transitions, 1560 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:28,153 INFO L241 Difference]: Finished difference. Result has 701 places, 667 transitions, 1549 flow [2021-03-11 01:49:28,153 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1544, PETRI_DIFFERENCE_MINUEND_PLACES=698, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=666, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1549, PETRI_PLACES=701, PETRI_TRANSITIONS=667} [2021-03-11 01:49:28,153 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 4 predicate places. [2021-03-11 01:49:28,153 INFO L480 AbstractCegarLoop]: Abstraction has has 701 places, 667 transitions, 1549 flow [2021-03-11 01:49:28,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,153 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:28,153 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:28,153 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable982 [2021-03-11 01:49:28,153 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:28,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:28,153 INFO L82 PathProgramCache]: Analyzing trace with hash -2088268240, now seen corresponding path program 1 times [2021-03-11 01:49:28,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:28,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220162028] [2021-03-11 01:49:28,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:28,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:28,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:28,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220162028] [2021-03-11 01:49:28,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:28,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:28,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450480850] [2021-03-11 01:49:28,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:28,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:28,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:28,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:28,170 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:28,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 667 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:28,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:28,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:28,370 INFO L129 PetriNetUnfolder]: 51/777 cut-off events. [2021-03-11 01:49:28,370 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:28,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 963 conditions, 777 events. 51/777 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3248 event pairs, 0 based on Foata normal form. 0/698 useless extension candidates. Maximal degree in co-relation 915. Up to 27 conditions per place. [2021-03-11 01:49:28,408 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/668 dead transitions. [2021-03-11 01:49:28,408 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 668 transitions, 1575 flow [2021-03-11 01:49:28,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:28,409 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:28,409 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:28,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:28,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:28,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:28,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,411 INFO L185 Difference]: Start difference. First operand has 701 places, 667 transitions, 1549 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:28,411 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 703 places, 668 transitions, 1575 flow [2021-03-11 01:49:28,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 702 places, 668 transitions, 1574 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:28,418 INFO L241 Difference]: Finished difference. Result has 704 places, 668 transitions, 1566 flow [2021-03-11 01:49:28,418 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1548, PETRI_DIFFERENCE_MINUEND_PLACES=700, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=664, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1566, PETRI_PLACES=704, PETRI_TRANSITIONS=668} [2021-03-11 01:49:28,418 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 7 predicate places. [2021-03-11 01:49:28,418 INFO L480 AbstractCegarLoop]: Abstraction has has 704 places, 668 transitions, 1566 flow [2021-03-11 01:49:28,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,418 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:28,418 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:28,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable983 [2021-03-11 01:49:28,418 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:28,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:28,419 INFO L82 PathProgramCache]: Analyzing trace with hash -2089221552, now seen corresponding path program 1 times [2021-03-11 01:49:28,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:28,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160476331] [2021-03-11 01:49:28,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:28,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:28,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:28,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160476331] [2021-03-11 01:49:28,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:28,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:28,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299103314] [2021-03-11 01:49:28,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:28,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:28,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:28,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:28,436 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:28,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 668 transitions, 1566 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:28,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:28,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:28,636 INFO L129 PetriNetUnfolder]: 51/770 cut-off events. [2021-03-11 01:49:28,636 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:28,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 956 conditions, 770 events. 51/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3186 event pairs, 0 based on Foata normal form. 1/695 useless extension candidates. Maximal degree in co-relation 901. Up to 27 conditions per place. [2021-03-11 01:49:28,667 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/666 dead transitions. [2021-03-11 01:49:28,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 666 transitions, 1568 flow [2021-03-11 01:49:28,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:28,668 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:28,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:28,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:28,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:28,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:28,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,670 INFO L185 Difference]: Start difference. First operand has 704 places, 668 transitions, 1566 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:28,670 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 706 places, 666 transitions, 1568 flow [2021-03-11 01:49:28,673 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 703 places, 666 transitions, 1560 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:28,676 INFO L241 Difference]: Finished difference. Result has 704 places, 666 transitions, 1553 flow [2021-03-11 01:49:28,676 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1548, PETRI_DIFFERENCE_MINUEND_PLACES=701, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=666, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=665, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1553, PETRI_PLACES=704, PETRI_TRANSITIONS=666} [2021-03-11 01:49:28,676 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 7 predicate places. [2021-03-11 01:49:28,676 INFO L480 AbstractCegarLoop]: Abstraction has has 704 places, 666 transitions, 1553 flow [2021-03-11 01:49:28,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,676 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:28,676 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:28,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable984 [2021-03-11 01:49:28,676 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:28,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:28,677 INFO L82 PathProgramCache]: Analyzing trace with hash -2089222575, now seen corresponding path program 1 times [2021-03-11 01:49:28,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:28,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606228906] [2021-03-11 01:49:28,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:28,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:28,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:28,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606228906] [2021-03-11 01:49:28,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:28,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:28,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676564275] [2021-03-11 01:49:28,694 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:28,694 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:28,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:28,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:28,695 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:28,696 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 666 transitions, 1553 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,696 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:28,696 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:28,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:28,895 INFO L129 PetriNetUnfolder]: 51/768 cut-off events. [2021-03-11 01:49:28,895 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:28,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 955 conditions, 768 events. 51/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3171 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 905. Up to 27 conditions per place. [2021-03-11 01:49:28,935 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/664 dead transitions. [2021-03-11 01:49:28,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 664 transitions, 1566 flow [2021-03-11 01:49:28,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:28,936 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:28,936 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:28,936 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:28,936 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:28,936 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:28,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,938 INFO L185 Difference]: Start difference. First operand has 704 places, 666 transitions, 1553 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:28,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 704 places, 664 transitions, 1566 flow [2021-03-11 01:49:28,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 703 places, 664 transitions, 1565 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:28,944 INFO L241 Difference]: Finished difference. Result has 703 places, 664 transitions, 1549 flow [2021-03-11 01:49:28,944 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1547, PETRI_DIFFERENCE_MINUEND_PLACES=701, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=664, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=663, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1549, PETRI_PLACES=703, PETRI_TRANSITIONS=664} [2021-03-11 01:49:28,945 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 6 predicate places. [2021-03-11 01:49:28,945 INFO L480 AbstractCegarLoop]: Abstraction has has 703 places, 664 transitions, 1549 flow [2021-03-11 01:49:28,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,945 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:28,945 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:28,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable985 [2021-03-11 01:49:28,945 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:28,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:28,945 INFO L82 PathProgramCache]: Analyzing trace with hash -249639979, now seen corresponding path program 1 times [2021-03-11 01:49:28,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:28,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992806187] [2021-03-11 01:49:28,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:28,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:28,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:28,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992806187] [2021-03-11 01:49:28,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:28,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:28,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992012967] [2021-03-11 01:49:28,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:28,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:28,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:28,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:28,962 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:28,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 664 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:28,962 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:28,962 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:28,962 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:29,164 INFO L129 PetriNetUnfolder]: 50/776 cut-off events. [2021-03-11 01:49:29,165 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:29,197 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 776 events. 50/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3240 event pairs, 0 based on Foata normal form. 0/699 useless extension candidates. Maximal degree in co-relation 917. Up to 27 conditions per place. [2021-03-11 01:49:29,203 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/666 dead transitions. [2021-03-11 01:49:29,203 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 666 transitions, 1579 flow [2021-03-11 01:49:29,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:29,204 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:29,204 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:29,204 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:29,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:29,204 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:29,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,206 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,206 INFO L185 Difference]: Start difference. First operand has 703 places, 664 transitions, 1549 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:29,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 705 places, 666 transitions, 1579 flow [2021-03-11 01:49:29,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 704 places, 666 transitions, 1578 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:29,212 INFO L241 Difference]: Finished difference. Result has 706 places, 666 transitions, 1572 flow [2021-03-11 01:49:29,212 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1548, PETRI_DIFFERENCE_MINUEND_PLACES=702, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=664, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1572, PETRI_PLACES=706, PETRI_TRANSITIONS=666} [2021-03-11 01:49:29,213 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 9 predicate places. [2021-03-11 01:49:29,213 INFO L480 AbstractCegarLoop]: Abstraction has has 706 places, 666 transitions, 1572 flow [2021-03-11 01:49:29,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,213 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:29,213 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:29,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable986 [2021-03-11 01:49:29,213 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:29,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:29,213 INFO L82 PathProgramCache]: Analyzing trace with hash -249638956, now seen corresponding path program 1 times [2021-03-11 01:49:29,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:29,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13647084] [2021-03-11 01:49:29,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:29,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:29,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:29,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13647084] [2021-03-11 01:49:29,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:29,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:29,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005225082] [2021-03-11 01:49:29,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:29,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:29,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:29,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:29,230 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:29,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 666 transitions, 1572 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:29,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:29,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:29,426 INFO L129 PetriNetUnfolder]: 49/774 cut-off events. [2021-03-11 01:49:29,426 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:29,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 970 conditions, 774 events. 49/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3231 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 914. Up to 27 conditions per place. [2021-03-11 01:49:29,464 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/666 dead transitions. [2021-03-11 01:49:29,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 666 transitions, 1584 flow [2021-03-11 01:49:29,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:29,466 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:29,466 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:29,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:29,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:29,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:29,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,468 INFO L185 Difference]: Start difference. First operand has 706 places, 666 transitions, 1572 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:29,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 708 places, 666 transitions, 1584 flow [2021-03-11 01:49:29,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 707 places, 666 transitions, 1579 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:29,474 INFO L241 Difference]: Finished difference. Result has 709 places, 666 transitions, 1577 flow [2021-03-11 01:49:29,474 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1563, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=663, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1577, PETRI_PLACES=709, PETRI_TRANSITIONS=666} [2021-03-11 01:49:29,474 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 12 predicate places. [2021-03-11 01:49:29,474 INFO L480 AbstractCegarLoop]: Abstraction has has 709 places, 666 transitions, 1577 flow [2021-03-11 01:49:29,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,475 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:29,475 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:29,475 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable987 [2021-03-11 01:49:29,475 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:29,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:29,475 INFO L82 PathProgramCache]: Analyzing trace with hash -248686667, now seen corresponding path program 1 times [2021-03-11 01:49:29,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:29,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60195105] [2021-03-11 01:49:29,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:29,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:29,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:29,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60195105] [2021-03-11 01:49:29,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:29,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:29,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545897338] [2021-03-11 01:49:29,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:29,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:29,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:29,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:29,492 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:29,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 709 places, 666 transitions, 1577 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:29,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:29,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:29,687 INFO L129 PetriNetUnfolder]: 48/770 cut-off events. [2021-03-11 01:49:29,687 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:29,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 966 conditions, 770 events. 48/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3200 event pairs, 0 based on Foata normal form. 1/698 useless extension candidates. Maximal degree in co-relation 911. Up to 27 conditions per place. [2021-03-11 01:49:29,724 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-03-11 01:49:29,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 711 places, 663 transitions, 1574 flow [2021-03-11 01:49:29,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:29,725 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:29,725 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:29,725 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:29,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:29,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:29,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,727 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,727 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,727 INFO L185 Difference]: Start difference. First operand has 709 places, 666 transitions, 1577 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:29,727 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 711 places, 663 transitions, 1574 flow [2021-03-11 01:49:29,730 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 663 transitions, 1567 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:29,733 INFO L241 Difference]: Finished difference. Result has 708 places, 663 transitions, 1557 flow [2021-03-11 01:49:29,733 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1555, PETRI_DIFFERENCE_MINUEND_PLACES=706, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=663, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=662, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1557, PETRI_PLACES=708, PETRI_TRANSITIONS=663} [2021-03-11 01:49:29,733 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 11 predicate places. [2021-03-11 01:49:29,733 INFO L480 AbstractCegarLoop]: Abstraction has has 708 places, 663 transitions, 1557 flow [2021-03-11 01:49:29,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,734 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:29,734 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:29,734 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable988 [2021-03-11 01:49:29,734 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:29,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:29,734 INFO L82 PathProgramCache]: Analyzing trace with hash -248685644, now seen corresponding path program 1 times [2021-03-11 01:49:29,734 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:29,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78521066] [2021-03-11 01:49:29,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:29,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:29,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:29,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:29,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78521066] [2021-03-11 01:49:29,750 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:29,750 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:29,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598162272] [2021-03-11 01:49:29,750 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:29,750 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:29,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:29,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:29,751 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:29,752 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 663 transitions, 1557 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,752 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:29,752 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:29,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:29,950 INFO L129 PetriNetUnfolder]: 48/768 cut-off events. [2021-03-11 01:49:29,950 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:29,982 INFO L84 FinitePrefix]: Finished finitePrefix Result has 963 conditions, 768 events. 48/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3188 event pairs, 0 based on Foata normal form. 0/694 useless extension candidates. Maximal degree in co-relation 912. Up to 27 conditions per place. [2021-03-11 01:49:29,987 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/661 dead transitions. [2021-03-11 01:49:29,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 661 transitions, 1570 flow [2021-03-11 01:49:29,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:29,989 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:29,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:29,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:29,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:29,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:29,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,991 INFO L185 Difference]: Start difference. First operand has 708 places, 663 transitions, 1557 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:29,991 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 708 places, 661 transitions, 1570 flow [2021-03-11 01:49:29,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 707 places, 661 transitions, 1569 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:29,997 INFO L241 Difference]: Finished difference. Result has 707 places, 661 transitions, 1553 flow [2021-03-11 01:49:29,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1551, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=661, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=660, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1553, PETRI_PLACES=707, PETRI_TRANSITIONS=661} [2021-03-11 01:49:29,997 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 10 predicate places. [2021-03-11 01:49:29,997 INFO L480 AbstractCegarLoop]: Abstraction has has 707 places, 661 transitions, 1553 flow [2021-03-11 01:49:29,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:29,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:29,997 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:29,997 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable989 [2021-03-11 01:49:29,998 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:29,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:29,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1066592199, now seen corresponding path program 1 times [2021-03-11 01:49:29,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:29,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698825679] [2021-03-11 01:49:29,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:30,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:30,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:30,014 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698825679] [2021-03-11 01:49:30,014 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:30,014 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:30,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018443104] [2021-03-11 01:49:30,014 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:30,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:30,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:30,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:30,015 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:30,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 707 places, 661 transitions, 1553 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:30,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:30,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:30,221 INFO L129 PetriNetUnfolder]: 47/776 cut-off events. [2021-03-11 01:49:30,221 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:30,250 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 776 events. 47/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3258 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 924. Up to 27 conditions per place. [2021-03-11 01:49:30,255 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/663 dead transitions. [2021-03-11 01:49:30,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 663 transitions, 1583 flow [2021-03-11 01:49:30,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:30,257 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:30,257 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:30,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:30,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:30,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:30,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,259 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,259 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,259 INFO L185 Difference]: Start difference. First operand has 707 places, 661 transitions, 1553 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:30,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 709 places, 663 transitions, 1583 flow [2021-03-11 01:49:30,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 663 transitions, 1582 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:30,265 INFO L241 Difference]: Finished difference. Result has 710 places, 663 transitions, 1576 flow [2021-03-11 01:49:30,265 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1552, PETRI_DIFFERENCE_MINUEND_PLACES=706, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=661, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=658, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1576, PETRI_PLACES=710, PETRI_TRANSITIONS=663} [2021-03-11 01:49:30,265 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 13 predicate places. [2021-03-11 01:49:30,265 INFO L480 AbstractCegarLoop]: Abstraction has has 710 places, 663 transitions, 1576 flow [2021-03-11 01:49:30,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,265 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:30,265 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:30,265 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable990 [2021-03-11 01:49:30,265 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:30,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:30,265 INFO L82 PathProgramCache]: Analyzing trace with hash -1066593222, now seen corresponding path program 1 times [2021-03-11 01:49:30,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:30,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112834218] [2021-03-11 01:49:30,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:30,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:30,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:30,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112834218] [2021-03-11 01:49:30,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:30,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:30,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355351750] [2021-03-11 01:49:30,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:30,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:30,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:30,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:30,283 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:30,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 663 transitions, 1576 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,283 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:30,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:30,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:30,485 INFO L129 PetriNetUnfolder]: 45/777 cut-off events. [2021-03-11 01:49:30,485 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:30,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 777 events. 45/777 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3282 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 924. Up to 27 conditions per place. [2021-03-11 01:49:30,523 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-03-11 01:49:30,523 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 663 transitions, 1588 flow [2021-03-11 01:49:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:30,524 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:30,524 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:30,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:30,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:30,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:30,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,527 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,527 INFO L185 Difference]: Start difference. First operand has 710 places, 663 transitions, 1576 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:30,527 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 663 transitions, 1588 flow [2021-03-11 01:49:30,530 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 663 transitions, 1583 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:30,533 INFO L241 Difference]: Finished difference. Result has 712 places, 662 transitions, 1572 flow [2021-03-11 01:49:30,533 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1567, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=662, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1572, PETRI_PLACES=712, PETRI_TRANSITIONS=662} [2021-03-11 01:49:30,533 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 15 predicate places. [2021-03-11 01:49:30,533 INFO L480 AbstractCegarLoop]: Abstraction has has 712 places, 662 transitions, 1572 flow [2021-03-11 01:49:30,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,534 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:30,534 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:30,534 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable991 [2021-03-11 01:49:30,534 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:30,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:30,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1067545511, now seen corresponding path program 1 times [2021-03-11 01:49:30,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:30,534 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361004063] [2021-03-11 01:49:30,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:30,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361004063] [2021-03-11 01:49:30,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:30,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:30,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113197375] [2021-03-11 01:49:30,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:30,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:30,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:30,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:30,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:30,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 662 transitions, 1572 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:30,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:30,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:30,749 INFO L129 PetriNetUnfolder]: 45/770 cut-off events. [2021-03-11 01:49:30,749 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:30,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 972 conditions, 770 events. 45/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3217 event pairs, 0 based on Foata normal form. 1/701 useless extension candidates. Maximal degree in co-relation 918. Up to 27 conditions per place. [2021-03-11 01:49:30,787 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/660 dead transitions. [2021-03-11 01:49:30,787 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 660 transitions, 1575 flow [2021-03-11 01:49:30,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:30,788 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:30,788 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:30,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:30,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:30,788 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:30,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,790 INFO L185 Difference]: Start difference. First operand has 712 places, 662 transitions, 1572 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:30,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 714 places, 660 transitions, 1575 flow [2021-03-11 01:49:30,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 660 transitions, 1568 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:30,796 INFO L241 Difference]: Finished difference. Result has 712 places, 660 transitions, 1561 flow [2021-03-11 01:49:30,797 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1556, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=659, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1561, PETRI_PLACES=712, PETRI_TRANSITIONS=660} [2021-03-11 01:49:30,797 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 15 predicate places. [2021-03-11 01:49:30,797 INFO L480 AbstractCegarLoop]: Abstraction has has 712 places, 660 transitions, 1561 flow [2021-03-11 01:49:30,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,797 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:30,797 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:30,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable992 [2021-03-11 01:49:30,797 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:30,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:30,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1067546534, now seen corresponding path program 1 times [2021-03-11 01:49:30,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:30,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536632453] [2021-03-11 01:49:30,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:30,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:30,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:30,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:30,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536632453] [2021-03-11 01:49:30,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:30,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:30,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620310443] [2021-03-11 01:49:30,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:30,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:30,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:30,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:30,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:30,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 660 transitions, 1561 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:30,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:30,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:30,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:31,015 INFO L129 PetriNetUnfolder]: 45/768 cut-off events. [2021-03-11 01:49:31,015 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:31,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 971 conditions, 768 events. 45/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3206 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 918. Up to 27 conditions per place. [2021-03-11 01:49:31,052 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-03-11 01:49:31,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 658 transitions, 1574 flow [2021-03-11 01:49:31,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:31,053 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:31,053 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:31,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:31,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:31,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:31,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,056 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,056 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,056 INFO L185 Difference]: Start difference. First operand has 712 places, 660 transitions, 1561 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:31,056 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 658 transitions, 1574 flow [2021-03-11 01:49:31,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 658 transitions, 1573 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:31,062 INFO L241 Difference]: Finished difference. Result has 711 places, 658 transitions, 1557 flow [2021-03-11 01:49:31,062 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1555, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1557, PETRI_PLACES=711, PETRI_TRANSITIONS=658} [2021-03-11 01:49:31,062 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 14 predicate places. [2021-03-11 01:49:31,062 INFO L480 AbstractCegarLoop]: Abstraction has has 711 places, 658 transitions, 1557 flow [2021-03-11 01:49:31,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,063 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:31,063 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:31,063 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable993 [2021-03-11 01:49:31,063 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:31,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:31,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1107289152, now seen corresponding path program 1 times [2021-03-11 01:49:31,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:31,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247131544] [2021-03-11 01:49:31,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:31,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:31,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:31,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247131544] [2021-03-11 01:49:31,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:31,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:31,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400461810] [2021-03-11 01:49:31,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:31,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:31,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:31,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:31,080 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:31,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 711 places, 658 transitions, 1557 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:31,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:31,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:31,281 INFO L129 PetriNetUnfolder]: 44/775 cut-off events. [2021-03-11 01:49:31,281 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:31,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 977 conditions, 775 events. 44/775 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3266 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 923. Up to 27 conditions per place. [2021-03-11 01:49:31,319 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/659 dead transitions. [2021-03-11 01:49:31,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 713 places, 659 transitions, 1573 flow [2021-03-11 01:49:31,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:31,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:31,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:31,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:31,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:31,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:31,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,323 INFO L185 Difference]: Start difference. First operand has 711 places, 658 transitions, 1557 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:31,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 713 places, 659 transitions, 1573 flow [2021-03-11 01:49:31,326 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 712 places, 659 transitions, 1572 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:31,329 INFO L241 Difference]: Finished difference. Result has 713 places, 658 transitions, 1561 flow [2021-03-11 01:49:31,329 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1556, PETRI_DIFFERENCE_MINUEND_PLACES=710, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1561, PETRI_PLACES=713, PETRI_TRANSITIONS=658} [2021-03-11 01:49:31,329 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 16 predicate places. [2021-03-11 01:49:31,329 INFO L480 AbstractCegarLoop]: Abstraction has has 713 places, 658 transitions, 1561 flow [2021-03-11 01:49:31,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,330 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:31,330 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:31,330 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable994 [2021-03-11 01:49:31,330 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:31,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:31,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1107290175, now seen corresponding path program 1 times [2021-03-11 01:49:31,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:31,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646336810] [2021-03-11 01:49:31,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:31,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:31,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:31,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646336810] [2021-03-11 01:49:31,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:31,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:31,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930713734] [2021-03-11 01:49:31,346 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:31,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:31,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:31,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:31,348 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:31,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 658 transitions, 1561 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:31,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:31,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:31,560 INFO L129 PetriNetUnfolder]: 42/777 cut-off events. [2021-03-11 01:49:31,560 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:31,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 987 conditions, 777 events. 42/777 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3299 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 934. Up to 27 conditions per place. [2021-03-11 01:49:31,599 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/659 dead transitions. [2021-03-11 01:49:31,600 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 659 transitions, 1587 flow [2021-03-11 01:49:31,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:31,601 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:31,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:31,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:31,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:31,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:31,602 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,603 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,603 INFO L185 Difference]: Start difference. First operand has 713 places, 658 transitions, 1561 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:31,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 715 places, 659 transitions, 1587 flow [2021-03-11 01:49:31,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 714 places, 659 transitions, 1586 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:31,609 INFO L241 Difference]: Finished difference. Result has 716 places, 659 transitions, 1578 flow [2021-03-11 01:49:31,610 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1560, PETRI_DIFFERENCE_MINUEND_PLACES=712, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=655, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1578, PETRI_PLACES=716, PETRI_TRANSITIONS=659} [2021-03-11 01:49:31,610 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 19 predicate places. [2021-03-11 01:49:31,610 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 659 transitions, 1578 flow [2021-03-11 01:49:31,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:31,610 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:31,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable995 [2021-03-11 01:49:31,610 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:31,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:31,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1106336863, now seen corresponding path program 1 times [2021-03-11 01:49:31,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:31,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171430823] [2021-03-11 01:49:31,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:31,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:31,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:31,673 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171430823] [2021-03-11 01:49:31,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:31,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:31,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93388806] [2021-03-11 01:49:31,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:31,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:31,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:31,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:31,675 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:31,675 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 659 transitions, 1578 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,675 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:31,675 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:31,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:31,882 INFO L129 PetriNetUnfolder]: 42/770 cut-off events. [2021-03-11 01:49:31,882 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:31,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 980 conditions, 770 events. 42/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3236 event pairs, 0 based on Foata normal form. 1/704 useless extension candidates. Maximal degree in co-relation 920. Up to 27 conditions per place. [2021-03-11 01:49:31,919 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/657 dead transitions. [2021-03-11 01:49:31,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 657 transitions, 1580 flow [2021-03-11 01:49:31,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:31,920 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:31,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:31,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:31,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:31,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:31,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,923 INFO L185 Difference]: Start difference. First operand has 716 places, 659 transitions, 1578 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:31,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 718 places, 657 transitions, 1580 flow [2021-03-11 01:49:31,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 715 places, 657 transitions, 1572 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:31,929 INFO L241 Difference]: Finished difference. Result has 716 places, 657 transitions, 1565 flow [2021-03-11 01:49:31,929 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1560, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=657, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=656, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1565, PETRI_PLACES=716, PETRI_TRANSITIONS=657} [2021-03-11 01:49:31,929 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 19 predicate places. [2021-03-11 01:49:31,929 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 657 transitions, 1565 flow [2021-03-11 01:49:31,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,929 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:31,929 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:31,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable996 [2021-03-11 01:49:31,929 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:31,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:31,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1106335840, now seen corresponding path program 1 times [2021-03-11 01:49:31,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:31,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802090528] [2021-03-11 01:49:31,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:31,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:31,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:31,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:31,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802090528] [2021-03-11 01:49:31,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:31,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:31,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551815520] [2021-03-11 01:49:31,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:31,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:31,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:31,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:31,947 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:31,948 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 657 transitions, 1565 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:31,948 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:31,948 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:31,948 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:32,153 INFO L129 PetriNetUnfolder]: 42/768 cut-off events. [2021-03-11 01:49:32,153 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:32,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 979 conditions, 768 events. 42/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3224 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 924. Up to 27 conditions per place. [2021-03-11 01:49:32,190 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/655 dead transitions. [2021-03-11 01:49:32,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 655 transitions, 1578 flow [2021-03-11 01:49:32,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:32,191 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:32,191 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:32,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:32,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:32,191 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:32,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,193 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,193 INFO L185 Difference]: Start difference. First operand has 716 places, 657 transitions, 1565 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:32,193 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 716 places, 655 transitions, 1578 flow [2021-03-11 01:49:32,196 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 715 places, 655 transitions, 1577 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:32,199 INFO L241 Difference]: Finished difference. Result has 715 places, 655 transitions, 1561 flow [2021-03-11 01:49:32,199 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1559, PETRI_DIFFERENCE_MINUEND_PLACES=713, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=655, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=654, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1561, PETRI_PLACES=715, PETRI_TRANSITIONS=655} [2021-03-11 01:49:32,199 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 18 predicate places. [2021-03-11 01:49:32,199 INFO L480 AbstractCegarLoop]: Abstraction has has 715 places, 655 transitions, 1561 flow [2021-03-11 01:49:32,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,200 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:32,200 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:32,200 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable997 [2021-03-11 01:49:32,200 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:32,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:32,200 INFO L82 PathProgramCache]: Analyzing trace with hash 157421159, now seen corresponding path program 1 times [2021-03-11 01:49:32,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:32,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326419575] [2021-03-11 01:49:32,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:32,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:32,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:32,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326419575] [2021-03-11 01:49:32,216 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:32,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:32,216 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420767243] [2021-03-11 01:49:32,216 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:32,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:32,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:32,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:32,217 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:32,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 655 transitions, 1561 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,218 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:32,218 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:32,218 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:32,428 INFO L129 PetriNetUnfolder]: 41/776 cut-off events. [2021-03-11 01:49:32,428 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:32,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 992 conditions, 776 events. 41/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3295 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 936. Up to 27 conditions per place. [2021-03-11 01:49:32,466 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/657 dead transitions. [2021-03-11 01:49:32,466 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 657 transitions, 1591 flow [2021-03-11 01:49:32,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:32,467 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:32,467 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:32,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:32,467 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:32,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:32,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,469 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,469 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,469 INFO L185 Difference]: Start difference. First operand has 715 places, 655 transitions, 1561 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:32,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 717 places, 657 transitions, 1591 flow [2021-03-11 01:49:32,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 716 places, 657 transitions, 1590 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:32,475 INFO L241 Difference]: Finished difference. Result has 718 places, 657 transitions, 1584 flow [2021-03-11 01:49:32,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1560, PETRI_DIFFERENCE_MINUEND_PLACES=714, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=655, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1584, PETRI_PLACES=718, PETRI_TRANSITIONS=657} [2021-03-11 01:49:32,476 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 21 predicate places. [2021-03-11 01:49:32,476 INFO L480 AbstractCegarLoop]: Abstraction has has 718 places, 657 transitions, 1584 flow [2021-03-11 01:49:32,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:32,476 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:32,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable998 [2021-03-11 01:49:32,476 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:32,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:32,476 INFO L82 PathProgramCache]: Analyzing trace with hash 157422182, now seen corresponding path program 1 times [2021-03-11 01:49:32,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:32,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222953278] [2021-03-11 01:49:32,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:32,493 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222953278] [2021-03-11 01:49:32,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:32,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:32,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324150324] [2021-03-11 01:49:32,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:32,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:32,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:32,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:32,494 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:32,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 657 transitions, 1584 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:32,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:32,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:32,697 INFO L129 PetriNetUnfolder]: 40/774 cut-off events. [2021-03-11 01:49:32,697 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:32,730 INFO L84 FinitePrefix]: Finished finitePrefix Result has 994 conditions, 774 events. 40/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3283 event pairs, 0 based on Foata normal form. 0/709 useless extension candidates. Maximal degree in co-relation 933. Up to 27 conditions per place. [2021-03-11 01:49:32,734 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/657 dead transitions. [2021-03-11 01:49:32,734 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 657 transitions, 1596 flow [2021-03-11 01:49:32,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:32,736 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:32,736 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:32,736 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:32,736 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:32,736 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:32,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,738 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,738 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,738 INFO L185 Difference]: Start difference. First operand has 718 places, 657 transitions, 1584 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:32,738 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 720 places, 657 transitions, 1596 flow [2021-03-11 01:49:32,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 719 places, 657 transitions, 1591 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:32,744 INFO L241 Difference]: Finished difference. Result has 721 places, 657 transitions, 1589 flow [2021-03-11 01:49:32,744 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1575, PETRI_DIFFERENCE_MINUEND_PLACES=717, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=654, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1589, PETRI_PLACES=721, PETRI_TRANSITIONS=657} [2021-03-11 01:49:32,744 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 24 predicate places. [2021-03-11 01:49:32,744 INFO L480 AbstractCegarLoop]: Abstraction has has 721 places, 657 transitions, 1589 flow [2021-03-11 01:49:32,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,745 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:32,745 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:32,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable999 [2021-03-11 01:49:32,745 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:32,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:32,745 INFO L82 PathProgramCache]: Analyzing trace with hash 158374471, now seen corresponding path program 1 times [2021-03-11 01:49:32,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:32,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156344833] [2021-03-11 01:49:32,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:32,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:32,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:32,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156344833] [2021-03-11 01:49:32,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:32,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:32,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579143743] [2021-03-11 01:49:32,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:32,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:32,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:32,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:32,762 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:32,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 657 transitions, 1589 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:32,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:32,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:32,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:32,961 INFO L129 PetriNetUnfolder]: 39/770 cut-off events. [2021-03-11 01:49:32,961 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:32,994 INFO L84 FinitePrefix]: Finished finitePrefix Result has 990 conditions, 770 events. 39/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3257 event pairs, 0 based on Foata normal form. 1/707 useless extension candidates. Maximal degree in co-relation 930. Up to 27 conditions per place. [2021-03-11 01:49:32,998 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/654 dead transitions. [2021-03-11 01:49:32,998 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 654 transitions, 1586 flow [2021-03-11 01:49:32,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:32,999 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:32,999 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:32,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:32,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:32,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:33,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,001 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,001 INFO L185 Difference]: Start difference. First operand has 721 places, 657 transitions, 1589 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:33,001 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 723 places, 654 transitions, 1586 flow [2021-03-11 01:49:33,004 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 654 transitions, 1579 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:33,008 INFO L241 Difference]: Finished difference. Result has 720 places, 654 transitions, 1569 flow [2021-03-11 01:49:33,008 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1567, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=654, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=653, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1569, PETRI_PLACES=720, PETRI_TRANSITIONS=654} [2021-03-11 01:49:33,008 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 23 predicate places. [2021-03-11 01:49:33,008 INFO L480 AbstractCegarLoop]: Abstraction has has 720 places, 654 transitions, 1569 flow [2021-03-11 01:49:33,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,008 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:33,008 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:33,008 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1000 [2021-03-11 01:49:33,008 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:33,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:33,009 INFO L82 PathProgramCache]: Analyzing trace with hash 158375494, now seen corresponding path program 1 times [2021-03-11 01:49:33,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:33,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247715144] [2021-03-11 01:49:33,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:33,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:33,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:33,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247715144] [2021-03-11 01:49:33,025 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:33,025 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:33,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49613354] [2021-03-11 01:49:33,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:33,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:33,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:33,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:33,026 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:33,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 654 transitions, 1569 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:33,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:33,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:33,259 INFO L129 PetriNetUnfolder]: 39/768 cut-off events. [2021-03-11 01:49:33,259 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:33,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 987 conditions, 768 events. 39/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3243 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 931. Up to 27 conditions per place. [2021-03-11 01:49:33,280 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/652 dead transitions. [2021-03-11 01:49:33,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 652 transitions, 1582 flow [2021-03-11 01:49:33,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:33,281 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:33,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:33,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:33,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:33,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:33,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,283 INFO L185 Difference]: Start difference. First operand has 720 places, 654 transitions, 1569 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:33,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 720 places, 652 transitions, 1582 flow [2021-03-11 01:49:33,286 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 719 places, 652 transitions, 1581 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:33,289 INFO L241 Difference]: Finished difference. Result has 719 places, 652 transitions, 1565 flow [2021-03-11 01:49:33,289 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1563, PETRI_DIFFERENCE_MINUEND_PLACES=717, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=652, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=651, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1565, PETRI_PLACES=719, PETRI_TRANSITIONS=652} [2021-03-11 01:49:33,289 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 22 predicate places. [2021-03-11 01:49:33,289 INFO L480 AbstractCegarLoop]: Abstraction has has 719 places, 652 transitions, 1565 flow [2021-03-11 01:49:33,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:33,289 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:33,289 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1001 [2021-03-11 01:49:33,290 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:33,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:33,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1832776242, now seen corresponding path program 1 times [2021-03-11 01:49:33,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:33,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790121850] [2021-03-11 01:49:33,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:33,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:33,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:33,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790121850] [2021-03-11 01:49:33,307 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:33,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:33,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124608264] [2021-03-11 01:49:33,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:33,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:33,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:33,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:33,308 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:33,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 652 transitions, 1565 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,309 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:33,309 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:33,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:33,520 INFO L129 PetriNetUnfolder]: 38/776 cut-off events. [2021-03-11 01:49:33,520 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:33,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1000 conditions, 776 events. 38/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3312 event pairs, 0 based on Foata normal form. 0/711 useless extension candidates. Maximal degree in co-relation 943. Up to 27 conditions per place. [2021-03-11 01:49:33,558 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/654 dead transitions. [2021-03-11 01:49:33,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 654 transitions, 1595 flow [2021-03-11 01:49:33,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:33,559 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:33,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:33,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:33,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:33,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:33,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,561 INFO L185 Difference]: Start difference. First operand has 719 places, 652 transitions, 1565 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:33,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 721 places, 654 transitions, 1595 flow [2021-03-11 01:49:33,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 654 transitions, 1594 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:33,568 INFO L241 Difference]: Finished difference. Result has 722 places, 654 transitions, 1588 flow [2021-03-11 01:49:33,568 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1564, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=652, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=649, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1588, PETRI_PLACES=722, PETRI_TRANSITIONS=654} [2021-03-11 01:49:33,568 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 25 predicate places. [2021-03-11 01:49:33,568 INFO L480 AbstractCegarLoop]: Abstraction has has 722 places, 654 transitions, 1588 flow [2021-03-11 01:49:33,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,568 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:33,568 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:33,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1002 [2021-03-11 01:49:33,568 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:33,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:33,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1832777265, now seen corresponding path program 1 times [2021-03-11 01:49:33,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:33,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402472015] [2021-03-11 01:49:33,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:33,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:33,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:33,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402472015] [2021-03-11 01:49:33,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:33,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:33,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036893399] [2021-03-11 01:49:33,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:33,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:33,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:33,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:33,586 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:33,587 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 654 transitions, 1588 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,587 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:33,587 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:33,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:33,794 INFO L129 PetriNetUnfolder]: 36/777 cut-off events. [2021-03-11 01:49:33,794 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:33,828 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1005 conditions, 777 events. 36/777 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3337 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 943. Up to 27 conditions per place. [2021-03-11 01:49:33,833 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/654 dead transitions. [2021-03-11 01:49:33,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 654 transitions, 1600 flow [2021-03-11 01:49:33,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:33,834 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:33,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:33,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:33,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:33,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:33,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,836 INFO L185 Difference]: Start difference. First operand has 722 places, 654 transitions, 1588 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:33,836 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 724 places, 654 transitions, 1600 flow [2021-03-11 01:49:33,839 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 723 places, 654 transitions, 1595 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:33,842 INFO L241 Difference]: Finished difference. Result has 724 places, 653 transitions, 1584 flow [2021-03-11 01:49:33,842 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1579, PETRI_DIFFERENCE_MINUEND_PLACES=721, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1584, PETRI_PLACES=724, PETRI_TRANSITIONS=653} [2021-03-11 01:49:33,843 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 27 predicate places. [2021-03-11 01:49:33,843 INFO L480 AbstractCegarLoop]: Abstraction has has 724 places, 653 transitions, 1584 flow [2021-03-11 01:49:33,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,843 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:33,843 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:33,843 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1003 [2021-03-11 01:49:33,843 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:33,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:33,843 INFO L82 PathProgramCache]: Analyzing trace with hash -1833729554, now seen corresponding path program 1 times [2021-03-11 01:49:33,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:33,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745473955] [2021-03-11 01:49:33,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:33,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:33,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:33,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:33,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745473955] [2021-03-11 01:49:33,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:33,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:33,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083033463] [2021-03-11 01:49:33,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:33,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:33,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:33,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:33,861 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:33,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 653 transitions, 1584 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:33,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:33,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:33,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:34,065 INFO L129 PetriNetUnfolder]: 36/770 cut-off events. [2021-03-11 01:49:34,065 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:34,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 770 events. 36/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3272 event pairs, 0 based on Foata normal form. 1/710 useless extension candidates. Maximal degree in co-relation 937. Up to 27 conditions per place. [2021-03-11 01:49:34,101 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-03-11 01:49:34,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 651 transitions, 1587 flow [2021-03-11 01:49:34,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:34,102 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:34,102 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:34,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:34,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:34,102 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:34,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,104 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,104 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,104 INFO L185 Difference]: Start difference. First operand has 724 places, 653 transitions, 1584 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:34,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 726 places, 651 transitions, 1587 flow [2021-03-11 01:49:34,107 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 723 places, 651 transitions, 1580 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:34,111 INFO L241 Difference]: Finished difference. Result has 724 places, 651 transitions, 1573 flow [2021-03-11 01:49:34,111 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1568, PETRI_DIFFERENCE_MINUEND_PLACES=721, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=651, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=650, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1573, PETRI_PLACES=724, PETRI_TRANSITIONS=651} [2021-03-11 01:49:34,111 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 27 predicate places. [2021-03-11 01:49:34,111 INFO L480 AbstractCegarLoop]: Abstraction has has 724 places, 651 transitions, 1573 flow [2021-03-11 01:49:34,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,111 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:34,111 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:34,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1004 [2021-03-11 01:49:34,111 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:34,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:34,112 INFO L82 PathProgramCache]: Analyzing trace with hash -1833730577, now seen corresponding path program 1 times [2021-03-11 01:49:34,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:34,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868784191] [2021-03-11 01:49:34,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:34,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:34,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:34,128 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868784191] [2021-03-11 01:49:34,128 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:34,128 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:34,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999475362] [2021-03-11 01:49:34,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:34,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:34,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:34,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:34,129 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:34,130 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 651 transitions, 1573 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,130 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:34,130 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:34,130 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:34,336 INFO L129 PetriNetUnfolder]: 36/768 cut-off events. [2021-03-11 01:49:34,337 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:34,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 995 conditions, 768 events. 36/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3260 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 937. Up to 27 conditions per place. [2021-03-11 01:49:34,373 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-03-11 01:49:34,373 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 649 transitions, 1586 flow [2021-03-11 01:49:34,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:34,374 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:34,374 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:34,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:34,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:34,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:34,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,376 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,377 INFO L185 Difference]: Start difference. First operand has 724 places, 651 transitions, 1573 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:34,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 724 places, 649 transitions, 1586 flow [2021-03-11 01:49:34,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 723 places, 649 transitions, 1585 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:34,383 INFO L241 Difference]: Finished difference. Result has 723 places, 649 transitions, 1569 flow [2021-03-11 01:49:34,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1567, PETRI_DIFFERENCE_MINUEND_PLACES=721, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=649, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1569, PETRI_PLACES=723, PETRI_TRANSITIONS=649} [2021-03-11 01:49:34,383 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 26 predicate places. [2021-03-11 01:49:34,383 INFO L480 AbstractCegarLoop]: Abstraction has has 723 places, 649 transitions, 1569 flow [2021-03-11 01:49:34,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,383 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:34,383 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:34,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1005 [2021-03-11 01:49:34,383 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:34,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:34,384 INFO L82 PathProgramCache]: Analyzing trace with hash 840728952, now seen corresponding path program 1 times [2021-03-11 01:49:34,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:34,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059034470] [2021-03-11 01:49:34,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:34,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:34,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:34,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059034470] [2021-03-11 01:49:34,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:34,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:34,401 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819430507] [2021-03-11 01:49:34,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:34,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:34,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:34,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:34,402 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:34,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 649 transitions, 1569 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:34,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:34,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:34,620 INFO L129 PetriNetUnfolder]: 35/776 cut-off events. [2021-03-11 01:49:34,620 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:34,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1008 conditions, 776 events. 35/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3329 event pairs, 0 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 949. Up to 27 conditions per place. [2021-03-11 01:49:34,657 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/651 dead transitions. [2021-03-11 01:49:34,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 651 transitions, 1599 flow [2021-03-11 01:49:34,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:34,658 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:34,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:34,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:34,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:34,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:34,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,660 INFO L185 Difference]: Start difference. First operand has 723 places, 649 transitions, 1569 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:34,660 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 725 places, 651 transitions, 1599 flow [2021-03-11 01:49:34,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 724 places, 651 transitions, 1598 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:34,666 INFO L241 Difference]: Finished difference. Result has 726 places, 651 transitions, 1592 flow [2021-03-11 01:49:34,666 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1568, PETRI_DIFFERENCE_MINUEND_PLACES=722, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=649, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=646, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1592, PETRI_PLACES=726, PETRI_TRANSITIONS=651} [2021-03-11 01:49:34,666 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 29 predicate places. [2021-03-11 01:49:34,666 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 651 transitions, 1592 flow [2021-03-11 01:49:34,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,667 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:34,667 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:34,667 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1006 [2021-03-11 01:49:34,667 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:34,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:34,667 INFO L82 PathProgramCache]: Analyzing trace with hash 840729975, now seen corresponding path program 1 times [2021-03-11 01:49:34,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:34,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240416288] [2021-03-11 01:49:34,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:34,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:34,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:34,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240416288] [2021-03-11 01:49:34,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:34,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:34,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416051776] [2021-03-11 01:49:34,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:34,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:34,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:34,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:34,685 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:34,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 651 transitions, 1592 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:34,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:34,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:34,903 INFO L129 PetriNetUnfolder]: 34/774 cut-off events. [2021-03-11 01:49:34,903 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:34,931 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1010 conditions, 774 events. 34/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3317 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 946. Up to 27 conditions per place. [2021-03-11 01:49:34,935 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/651 dead transitions. [2021-03-11 01:49:34,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 651 transitions, 1604 flow [2021-03-11 01:49:34,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:34,936 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:34,936 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:34,936 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:34,936 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:34,936 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:34,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,938 INFO L185 Difference]: Start difference. First operand has 726 places, 651 transitions, 1592 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:34,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 651 transitions, 1604 flow [2021-03-11 01:49:34,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 651 transitions, 1599 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:34,944 INFO L241 Difference]: Finished difference. Result has 729 places, 651 transitions, 1597 flow [2021-03-11 01:49:34,944 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1583, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=650, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1597, PETRI_PLACES=729, PETRI_TRANSITIONS=651} [2021-03-11 01:49:34,944 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 32 predicate places. [2021-03-11 01:49:34,944 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 651 transitions, 1597 flow [2021-03-11 01:49:34,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,945 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:34,945 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:34,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1007 [2021-03-11 01:49:34,945 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:34,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:34,945 INFO L82 PathProgramCache]: Analyzing trace with hash 841682264, now seen corresponding path program 1 times [2021-03-11 01:49:34,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:34,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506311119] [2021-03-11 01:49:34,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:34,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:34,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:34,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:34,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506311119] [2021-03-11 01:49:34,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:34,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:34,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948840582] [2021-03-11 01:49:34,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:34,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:34,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:34,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:34,963 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:34,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 651 transitions, 1597 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:34,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:34,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:34,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:35,170 INFO L129 PetriNetUnfolder]: 33/770 cut-off events. [2021-03-11 01:49:35,170 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:35,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1006 conditions, 770 events. 33/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3288 event pairs, 0 based on Foata normal form. 1/713 useless extension candidates. Maximal degree in co-relation 943. Up to 27 conditions per place. [2021-03-11 01:49:35,206 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/648 dead transitions. [2021-03-11 01:49:35,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 648 transitions, 1594 flow [2021-03-11 01:49:35,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:35,207 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:35,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:35,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:35,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:35,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:35,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,209 INFO L185 Difference]: Start difference. First operand has 729 places, 651 transitions, 1597 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:35,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 731 places, 648 transitions, 1594 flow [2021-03-11 01:49:35,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 648 transitions, 1587 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:35,215 INFO L241 Difference]: Finished difference. Result has 728 places, 648 transitions, 1577 flow [2021-03-11 01:49:35,216 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1575, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=648, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=647, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1577, PETRI_PLACES=728, PETRI_TRANSITIONS=648} [2021-03-11 01:49:35,216 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 31 predicate places. [2021-03-11 01:49:35,216 INFO L480 AbstractCegarLoop]: Abstraction has has 728 places, 648 transitions, 1577 flow [2021-03-11 01:49:35,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,216 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:35,216 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:35,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1008 [2021-03-11 01:49:35,216 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:35,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:35,216 INFO L82 PathProgramCache]: Analyzing trace with hash 841683287, now seen corresponding path program 1 times [2021-03-11 01:49:35,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:35,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195811806] [2021-03-11 01:49:35,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:35,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:35,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:35,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195811806] [2021-03-11 01:49:35,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:35,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:35,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979174821] [2021-03-11 01:49:35,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:35,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:35,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:35,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:35,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:35,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 648 transitions, 1577 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:35,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:35,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:35,442 INFO L129 PetriNetUnfolder]: 33/768 cut-off events. [2021-03-11 01:49:35,442 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:35,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1003 conditions, 768 events. 33/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3277 event pairs, 0 based on Foata normal form. 0/709 useless extension candidates. Maximal degree in co-relation 944. Up to 27 conditions per place. [2021-03-11 01:49:35,477 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/646 dead transitions. [2021-03-11 01:49:35,477 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 646 transitions, 1590 flow [2021-03-11 01:49:35,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:35,478 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:35,478 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:35,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:35,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:35,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:35,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,480 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,481 INFO L185 Difference]: Start difference. First operand has 728 places, 648 transitions, 1577 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:35,481 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 646 transitions, 1590 flow [2021-03-11 01:49:35,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 646 transitions, 1589 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:35,487 INFO L241 Difference]: Finished difference. Result has 727 places, 646 transitions, 1573 flow [2021-03-11 01:49:35,487 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1571, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=646, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=645, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1573, PETRI_PLACES=727, PETRI_TRANSITIONS=646} [2021-03-11 01:49:35,487 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 30 predicate places. [2021-03-11 01:49:35,487 INFO L480 AbstractCegarLoop]: Abstraction has has 727 places, 646 transitions, 1573 flow [2021-03-11 01:49:35,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,487 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:35,487 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:35,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1009 [2021-03-11 01:49:35,488 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:35,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:35,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1703078785, now seen corresponding path program 1 times [2021-03-11 01:49:35,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:35,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927348740] [2021-03-11 01:49:35,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:35,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:35,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927348740] [2021-03-11 01:49:35,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:35,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:35,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489606086] [2021-03-11 01:49:35,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:35,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:35,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:35,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:35,506 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:35,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 646 transitions, 1573 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,507 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:35,507 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:35,507 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:35,711 INFO L129 PetriNetUnfolder]: 31/773 cut-off events. [2021-03-11 01:49:35,711 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:35,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1007 conditions, 773 events. 31/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3326 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 947. Up to 27 conditions per place. [2021-03-11 01:49:35,747 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/647 dead transitions. [2021-03-11 01:49:35,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 647 transitions, 1589 flow [2021-03-11 01:49:35,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:35,748 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:35,748 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:35,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:35,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:35,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:35,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,750 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,750 INFO L185 Difference]: Start difference. First operand has 727 places, 646 transitions, 1573 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:35,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 729 places, 647 transitions, 1589 flow [2021-03-11 01:49:35,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 647 transitions, 1588 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:35,756 INFO L241 Difference]: Finished difference. Result has 730 places, 647 transitions, 1586 flow [2021-03-11 01:49:35,756 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1572, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=646, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=644, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1586, PETRI_PLACES=730, PETRI_TRANSITIONS=647} [2021-03-11 01:49:35,756 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 33 predicate places. [2021-03-11 01:49:35,757 INFO L480 AbstractCegarLoop]: Abstraction has has 730 places, 647 transitions, 1586 flow [2021-03-11 01:49:35,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,757 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:35,757 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:35,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1010 [2021-03-11 01:49:35,757 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:35,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:35,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1703077762, now seen corresponding path program 1 times [2021-03-11 01:49:35,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:35,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816163139] [2021-03-11 01:49:35,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:35,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:35,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:35,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:35,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816163139] [2021-03-11 01:49:35,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:35,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:35,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791969621] [2021-03-11 01:49:35,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:35,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:35,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:35,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:35,775 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:35,776 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 647 transitions, 1586 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:35,776 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:35,776 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:35,776 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:35,991 INFO L129 PetriNetUnfolder]: 31/774 cut-off events. [2021-03-11 01:49:35,991 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:36,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 774 events. 31/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3337 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 955. Up to 27 conditions per place. [2021-03-11 01:49:36,027 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/648 dead transitions. [2021-03-11 01:49:36,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 732 places, 648 transitions, 1612 flow [2021-03-11 01:49:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:36,028 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:36,028 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:36,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:36,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:36,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:36,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,030 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,030 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,030 INFO L185 Difference]: Start difference. First operand has 730 places, 647 transitions, 1586 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:36,031 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 732 places, 648 transitions, 1612 flow [2021-03-11 01:49:36,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 731 places, 648 transitions, 1610 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:36,037 INFO L241 Difference]: Finished difference. Result has 733 places, 648 transitions, 1602 flow [2021-03-11 01:49:36,037 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1584, PETRI_DIFFERENCE_MINUEND_PLACES=729, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=644, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=733, PETRI_TRANSITIONS=648} [2021-03-11 01:49:36,037 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 36 predicate places. [2021-03-11 01:49:36,037 INFO L480 AbstractCegarLoop]: Abstraction has has 733 places, 648 transitions, 1602 flow [2021-03-11 01:49:36,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,037 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:36,037 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:36,038 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1011 [2021-03-11 01:49:36,038 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:36,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:36,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1704031074, now seen corresponding path program 1 times [2021-03-11 01:49:36,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:36,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343721524] [2021-03-11 01:49:36,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:36,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:36,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:36,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343721524] [2021-03-11 01:49:36,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:36,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:36,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385398278] [2021-03-11 01:49:36,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:36,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:36,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:36,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:36,056 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:36,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 648 transitions, 1602 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:36,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:36,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:36,263 INFO L129 PetriNetUnfolder]: 30/770 cut-off events. [2021-03-11 01:49:36,263 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:36,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1014 conditions, 770 events. 30/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3309 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 948. Up to 27 conditions per place. [2021-03-11 01:49:36,319 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/645 dead transitions. [2021-03-11 01:49:36,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 645 transitions, 1599 flow [2021-03-11 01:49:36,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:36,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:36,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:36,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:36,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:36,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:36,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,323 INFO L185 Difference]: Start difference. First operand has 733 places, 648 transitions, 1602 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:36,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 735 places, 645 transitions, 1599 flow [2021-03-11 01:49:36,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 732 places, 645 transitions, 1591 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:36,328 INFO L241 Difference]: Finished difference. Result has 732 places, 645 transitions, 1581 flow [2021-03-11 01:49:36,328 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1579, PETRI_DIFFERENCE_MINUEND_PLACES=730, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=645, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=644, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1581, PETRI_PLACES=732, PETRI_TRANSITIONS=645} [2021-03-11 01:49:36,328 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 35 predicate places. [2021-03-11 01:49:36,328 INFO L480 AbstractCegarLoop]: Abstraction has has 732 places, 645 transitions, 1581 flow [2021-03-11 01:49:36,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:36,328 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:36,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1012 [2021-03-11 01:49:36,329 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:36,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:36,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1704032097, now seen corresponding path program 1 times [2021-03-11 01:49:36,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:36,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767779734] [2021-03-11 01:49:36,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:36,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:36,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:49:36,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767779734] [2021-03-11 01:49:36,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:36,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:36,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253142935] [2021-03-11 01:49:36,346 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:36,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:36,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:36,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:36,347 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:36,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 732 places, 645 transitions, 1581 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:36,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:36,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:36,558 INFO L129 PetriNetUnfolder]: 30/768 cut-off events. [2021-03-11 01:49:36,559 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:36,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1011 conditions, 768 events. 30/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3294 event pairs, 0 based on Foata normal form. 0/712 useless extension candidates. Maximal degree in co-relation 951. Up to 27 conditions per place. [2021-03-11 01:49:36,595 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/643 dead transitions. [2021-03-11 01:49:36,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 732 places, 643 transitions, 1594 flow [2021-03-11 01:49:36,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:36,596 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:36,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:36,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:36,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:36,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:36,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,598 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,598 INFO L185 Difference]: Start difference. First operand has 732 places, 645 transitions, 1581 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:36,598 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 732 places, 643 transitions, 1594 flow [2021-03-11 01:49:36,601 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 731 places, 643 transitions, 1593 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:36,604 INFO L241 Difference]: Finished difference. Result has 731 places, 643 transitions, 1577 flow [2021-03-11 01:49:36,605 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1575, PETRI_DIFFERENCE_MINUEND_PLACES=729, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=643, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=642, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1577, PETRI_PLACES=731, PETRI_TRANSITIONS=643} [2021-03-11 01:49:36,605 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 34 predicate places. [2021-03-11 01:49:36,605 INFO L480 AbstractCegarLoop]: Abstraction has has 731 places, 643 transitions, 1577 flow [2021-03-11 01:49:36,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,605 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:36,605 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:36,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1013 [2021-03-11 01:49:36,605 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:36,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:36,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1739966828, now seen corresponding path program 1 times [2021-03-11 01:49:36,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:36,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41346853] [2021-03-11 01:49:36,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:36,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:36,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:36,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41346853] [2021-03-11 01:49:36,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:36,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:36,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480904160] [2021-03-11 01:49:36,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:36,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:36,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:36,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:36,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:36,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 643 transitions, 1577 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:36,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:36,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:36,847 INFO L129 PetriNetUnfolder]: 29/776 cut-off events. [2021-03-11 01:49:36,848 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:36,880 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1024 conditions, 776 events. 29/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3365 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 963. Up to 27 conditions per place. [2021-03-11 01:49:36,884 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/645 dead transitions. [2021-03-11 01:49:36,884 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 645 transitions, 1607 flow [2021-03-11 01:49:36,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:36,885 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:36,885 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:36,885 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:36,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:36,885 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:36,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,887 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,887 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,887 INFO L185 Difference]: Start difference. First operand has 731 places, 643 transitions, 1577 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:36,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 733 places, 645 transitions, 1607 flow [2021-03-11 01:49:36,890 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 732 places, 645 transitions, 1606 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:36,893 INFO L241 Difference]: Finished difference. Result has 734 places, 645 transitions, 1600 flow [2021-03-11 01:49:36,893 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=730, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=643, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=640, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1600, PETRI_PLACES=734, PETRI_TRANSITIONS=645} [2021-03-11 01:49:36,893 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 37 predicate places. [2021-03-11 01:49:36,893 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 645 transitions, 1600 flow [2021-03-11 01:49:36,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,894 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:36,894 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:36,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1014 [2021-03-11 01:49:36,894 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:36,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:36,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1739965805, now seen corresponding path program 1 times [2021-03-11 01:49:36,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:36,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855479905] [2021-03-11 01:49:36,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:36,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:36,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:36,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:36,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855479905] [2021-03-11 01:49:36,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:36,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:36,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564364641] [2021-03-11 01:49:36,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:36,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:36,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:36,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:36,912 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:36,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 645 transitions, 1600 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:36,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:36,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:36,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:37,125 INFO L129 PetriNetUnfolder]: 27/777 cut-off events. [2021-03-11 01:49:37,125 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:37,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 777 events. 27/777 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3389 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 963. Up to 27 conditions per place. [2021-03-11 01:49:37,160 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 6 selfloop transitions, 1 changer transitions 0/645 dead transitions. [2021-03-11 01:49:37,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 645 transitions, 1612 flow [2021-03-11 01:49:37,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:37,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:37,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:37,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,164 INFO L185 Difference]: Start difference. First operand has 734 places, 645 transitions, 1600 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:37,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 736 places, 645 transitions, 1612 flow [2021-03-11 01:49:37,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 735 places, 645 transitions, 1607 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:37,170 INFO L241 Difference]: Finished difference. Result has 736 places, 644 transitions, 1596 flow [2021-03-11 01:49:37,170 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1591, PETRI_DIFFERENCE_MINUEND_PLACES=733, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=644, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=643, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1596, PETRI_PLACES=736, PETRI_TRANSITIONS=644} [2021-03-11 01:49:37,170 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 39 predicate places. [2021-03-11 01:49:37,170 INFO L480 AbstractCegarLoop]: Abstraction has has 736 places, 644 transitions, 1596 flow [2021-03-11 01:49:37,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:37,170 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:37,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1015 [2021-03-11 01:49:37,170 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:37,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:37,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1739013516, now seen corresponding path program 1 times [2021-03-11 01:49:37,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:37,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974913287] [2021-03-11 01:49:37,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:37,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:37,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:37,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974913287] [2021-03-11 01:49:37,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:37,187 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:37,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778166990] [2021-03-11 01:49:37,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:37,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:37,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:37,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:37,189 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:37,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 644 transitions, 1596 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:37,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:37,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:37,393 INFO L129 PetriNetUnfolder]: 27/770 cut-off events. [2021-03-11 01:49:37,393 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:37,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 770 events. 27/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3326 event pairs, 0 based on Foata normal form. 1/719 useless extension candidates. Maximal degree in co-relation 957. Up to 27 conditions per place. [2021-03-11 01:49:37,428 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/642 dead transitions. [2021-03-11 01:49:37,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 642 transitions, 1599 flow [2021-03-11 01:49:37,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:37,429 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:37,429 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:37,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:37,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:37,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:37,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,431 INFO L185 Difference]: Start difference. First operand has 736 places, 644 transitions, 1596 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:37,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 738 places, 642 transitions, 1599 flow [2021-03-11 01:49:37,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 735 places, 642 transitions, 1592 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:37,437 INFO L241 Difference]: Finished difference. Result has 736 places, 642 transitions, 1585 flow [2021-03-11 01:49:37,438 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1580, PETRI_DIFFERENCE_MINUEND_PLACES=733, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=642, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=641, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1585, PETRI_PLACES=736, PETRI_TRANSITIONS=642} [2021-03-11 01:49:37,438 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 39 predicate places. [2021-03-11 01:49:37,438 INFO L480 AbstractCegarLoop]: Abstraction has has 736 places, 642 transitions, 1585 flow [2021-03-11 01:49:37,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,438 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:37,438 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:37,438 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1016 [2021-03-11 01:49:37,438 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:37,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:37,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1739012493, now seen corresponding path program 1 times [2021-03-11 01:49:37,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:37,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670304306] [2021-03-11 01:49:37,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:37,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:37,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:49:37,455 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670304306] [2021-03-11 01:49:37,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:37,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:37,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791073587] [2021-03-11 01:49:37,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:37,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:37,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:37,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:37,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:37,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 642 transitions, 1585 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:37,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:37,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:37,669 INFO L129 PetriNetUnfolder]: 27/768 cut-off events. [2021-03-11 01:49:37,669 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:37,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 768 events. 27/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3313 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 957. Up to 27 conditions per place. [2021-03-11 01:49:37,704 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-03-11 01:49:37,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 640 transitions, 1598 flow [2021-03-11 01:49:37,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:37,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:37,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:37,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:37,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:37,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:37,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,707 INFO L185 Difference]: Start difference. First operand has 736 places, 642 transitions, 1585 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:37,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 736 places, 640 transitions, 1598 flow [2021-03-11 01:49:37,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 735 places, 640 transitions, 1597 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:37,713 INFO L241 Difference]: Finished difference. Result has 735 places, 640 transitions, 1581 flow [2021-03-11 01:49:37,714 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1579, PETRI_DIFFERENCE_MINUEND_PLACES=733, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=639, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1581, PETRI_PLACES=735, PETRI_TRANSITIONS=640} [2021-03-11 01:49:37,714 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 38 predicate places. [2021-03-11 01:49:37,714 INFO L480 AbstractCegarLoop]: Abstraction has has 735 places, 640 transitions, 1581 flow [2021-03-11 01:49:37,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,714 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:37,714 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:37,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1017 [2021-03-11 01:49:37,714 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:37,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:37,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1339500776, now seen corresponding path program 1 times [2021-03-11 01:49:37,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:37,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16643552] [2021-03-11 01:49:37,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:37,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,731 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:37,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16643552] [2021-03-11 01:49:37,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:37,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:37,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660132974] [2021-03-11 01:49:37,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:37,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:37,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:37,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:37,733 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:37,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 735 places, 640 transitions, 1581 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:37,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:37,734 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:37,940 INFO L129 PetriNetUnfolder]: 25/773 cut-off events. [2021-03-11 01:49:37,941 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:37,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1023 conditions, 773 events. 25/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3364 event pairs, 0 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 960. Up to 27 conditions per place. [2021-03-11 01:49:37,972 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/641 dead transitions. [2021-03-11 01:49:37,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 641 transitions, 1597 flow [2021-03-11 01:49:37,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:37,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:37,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:37,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:37,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,976 INFO L185 Difference]: Start difference. First operand has 735 places, 640 transitions, 1581 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:37,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 737 places, 641 transitions, 1597 flow [2021-03-11 01:49:37,979 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 736 places, 641 transitions, 1596 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:37,982 INFO L241 Difference]: Finished difference. Result has 738 places, 641 transitions, 1594 flow [2021-03-11 01:49:37,982 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1580, PETRI_DIFFERENCE_MINUEND_PLACES=734, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=638, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1594, PETRI_PLACES=738, PETRI_TRANSITIONS=641} [2021-03-11 01:49:37,982 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 41 predicate places. [2021-03-11 01:49:37,982 INFO L480 AbstractCegarLoop]: Abstraction has has 738 places, 641 transitions, 1594 flow [2021-03-11 01:49:37,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:37,982 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:37,982 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:37,982 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1018 [2021-03-11 01:49:37,982 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:37,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:37,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1339501799, now seen corresponding path program 1 times [2021-03-11 01:49:37,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:37,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840706620] [2021-03-11 01:49:37,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:37,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:37,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:37,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:38,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:38,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840706620] [2021-03-11 01:49:38,001 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:38,001 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:38,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043971321] [2021-03-11 01:49:38,001 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:38,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:38,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:38,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:38,002 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:38,003 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 641 transitions, 1594 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,003 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:38,003 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:38,003 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:38,229 INFO L129 PetriNetUnfolder]: 25/774 cut-off events. [2021-03-11 01:49:38,229 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:38,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 774 events. 25/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3372 event pairs, 0 based on Foata normal form. 0/722 useless extension candidates. Maximal degree in co-relation 968. Up to 27 conditions per place. [2021-03-11 01:49:38,266 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/642 dead transitions. [2021-03-11 01:49:38,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 642 transitions, 1620 flow [2021-03-11 01:49:38,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:38,268 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:38,268 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:38,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:38,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:38,268 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:38,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,270 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,270 INFO L185 Difference]: Start difference. First operand has 738 places, 641 transitions, 1594 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:38,270 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 740 places, 642 transitions, 1620 flow [2021-03-11 01:49:38,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 739 places, 642 transitions, 1618 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:38,276 INFO L241 Difference]: Finished difference. Result has 741 places, 642 transitions, 1610 flow [2021-03-11 01:49:38,276 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1592, PETRI_DIFFERENCE_MINUEND_PLACES=737, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=641, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=638, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1610, PETRI_PLACES=741, PETRI_TRANSITIONS=642} [2021-03-11 01:49:38,276 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 44 predicate places. [2021-03-11 01:49:38,277 INFO L480 AbstractCegarLoop]: Abstraction has has 741 places, 642 transitions, 1610 flow [2021-03-11 01:49:38,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,277 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:38,277 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:38,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1019 [2021-03-11 01:49:38,277 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:38,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:38,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1338547464, now seen corresponding path program 1 times [2021-03-11 01:49:38,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:38,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181287046] [2021-03-11 01:49:38,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:38,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:38,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:38,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181287046] [2021-03-11 01:49:38,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:38,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:38,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829644567] [2021-03-11 01:49:38,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:38,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:38,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:38,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:38,296 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:38,296 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 642 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,296 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:38,296 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:38,296 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:38,514 INFO L129 PetriNetUnfolder]: 24/771 cut-off events. [2021-03-11 01:49:38,514 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:38,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 771 events. 24/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3353 event pairs, 0 based on Foata normal form. 2/723 useless extension candidates. Maximal degree in co-relation 967. Up to 27 conditions per place. [2021-03-11 01:49:38,550 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-03-11 01:49:38,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 640 transitions, 1618 flow [2021-03-11 01:49:38,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:38,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:38,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:38,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:38,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:38,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:38,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,553 INFO L185 Difference]: Start difference. First operand has 741 places, 642 transitions, 1610 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:38,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 743 places, 640 transitions, 1618 flow [2021-03-11 01:49:38,557 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 742 places, 640 transitions, 1617 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:38,560 INFO L241 Difference]: Finished difference. Result has 742 places, 640 transitions, 1599 flow [2021-03-11 01:49:38,560 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1597, PETRI_DIFFERENCE_MINUEND_PLACES=740, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=639, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1599, PETRI_PLACES=742, PETRI_TRANSITIONS=640} [2021-03-11 01:49:38,560 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 45 predicate places. [2021-03-11 01:49:38,560 INFO L480 AbstractCegarLoop]: Abstraction has has 742 places, 640 transitions, 1599 flow [2021-03-11 01:49:38,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,560 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:38,560 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:38,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1020 [2021-03-11 01:49:38,561 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:38,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:38,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1338548487, now seen corresponding path program 1 times [2021-03-11 01:49:38,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:38,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794594360] [2021-03-11 01:49:38,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:38,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:49:38,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794594360] [2021-03-11 01:49:38,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:38,579 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:38,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391667978] [2021-03-11 01:49:38,579 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:38,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:38,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:38,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:38,580 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:38,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 742 places, 640 transitions, 1599 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:38,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:38,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:38,789 INFO L129 PetriNetUnfolder]: 24/768 cut-off events. [2021-03-11 01:49:38,789 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:38,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1027 conditions, 768 events. 24/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3330 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 961. Up to 27 conditions per place. [2021-03-11 01:49:38,825 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-03-11 01:49:38,825 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 637 transitions, 1600 flow [2021-03-11 01:49:38,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:38,826 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:38,826 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:38,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:38,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:38,826 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:38,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,828 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,828 INFO L185 Difference]: Start difference. First operand has 742 places, 640 transitions, 1599 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:38,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 742 places, 637 transitions, 1600 flow [2021-03-11 01:49:38,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 739 places, 637 transitions, 1595 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:38,835 INFO L241 Difference]: Finished difference. Result has 739 places, 637 transitions, 1585 flow [2021-03-11 01:49:38,835 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1583, PETRI_DIFFERENCE_MINUEND_PLACES=737, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=636, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1585, PETRI_PLACES=739, PETRI_TRANSITIONS=637} [2021-03-11 01:49:38,835 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 42 predicate places. [2021-03-11 01:49:38,835 INFO L480 AbstractCegarLoop]: Abstraction has has 739 places, 637 transitions, 1585 flow [2021-03-11 01:49:38,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,835 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:38,835 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:38,835 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1021 [2021-03-11 01:49:38,835 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:38,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:38,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1652380251, now seen corresponding path program 1 times [2021-03-11 01:49:38,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:38,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968570789] [2021-03-11 01:49:38,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:38,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:38,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:38,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:38,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968570789] [2021-03-11 01:49:38,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:38,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:38,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267827363] [2021-03-11 01:49:38,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:38,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:38,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:38,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:38,855 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:38,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 637 transitions, 1585 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:38,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:38,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:38,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:39,072 INFO L129 PetriNetUnfolder]: 22/773 cut-off events. [2021-03-11 01:49:39,072 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:39,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1031 conditions, 773 events. 22/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3381 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 969. Up to 27 conditions per place. [2021-03-11 01:49:39,107 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/638 dead transitions. [2021-03-11 01:49:39,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 638 transitions, 1601 flow [2021-03-11 01:49:39,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:39,108 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:39,108 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:39,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:39,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:39,108 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:39,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,110 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,110 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,110 INFO L185 Difference]: Start difference. First operand has 739 places, 637 transitions, 1585 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:39,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 741 places, 638 transitions, 1601 flow [2021-03-11 01:49:39,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 740 places, 638 transitions, 1600 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:39,117 INFO L241 Difference]: Finished difference. Result has 742 places, 638 transitions, 1598 flow [2021-03-11 01:49:39,117 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1584, PETRI_DIFFERENCE_MINUEND_PLACES=738, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=635, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1598, PETRI_PLACES=742, PETRI_TRANSITIONS=638} [2021-03-11 01:49:39,117 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 45 predicate places. [2021-03-11 01:49:39,117 INFO L480 AbstractCegarLoop]: Abstraction has has 742 places, 638 transitions, 1598 flow [2021-03-11 01:49:39,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:39,118 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:39,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1022 [2021-03-11 01:49:39,118 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:39,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:39,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1652381274, now seen corresponding path program 1 times [2021-03-11 01:49:39,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:39,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706805428] [2021-03-11 01:49:39,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:39,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:39,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706805428] [2021-03-11 01:49:39,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:39,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:39,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547590556] [2021-03-11 01:49:39,137 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:39,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:39,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:39,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:39,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:39,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 742 places, 638 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:39,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:39,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:39,374 INFO L129 PetriNetUnfolder]: 22/774 cut-off events. [2021-03-11 01:49:39,374 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:39,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 774 events. 22/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3387 event pairs, 0 based on Foata normal form. 0/725 useless extension candidates. Maximal degree in co-relation 975. Up to 27 conditions per place. [2021-03-11 01:49:39,399 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/639 dead transitions. [2021-03-11 01:49:39,399 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 744 places, 639 transitions, 1624 flow [2021-03-11 01:49:39,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:39,400 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:39,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:39,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:39,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:39,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:39,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,403 INFO L185 Difference]: Start difference. First operand has 742 places, 638 transitions, 1598 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:39,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 744 places, 639 transitions, 1624 flow [2021-03-11 01:49:39,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 743 places, 639 transitions, 1622 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:39,408 INFO L241 Difference]: Finished difference. Result has 745 places, 639 transitions, 1614 flow [2021-03-11 01:49:39,409 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1596, PETRI_DIFFERENCE_MINUEND_PLACES=741, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=638, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=635, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1614, PETRI_PLACES=745, PETRI_TRANSITIONS=639} [2021-03-11 01:49:39,409 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 48 predicate places. [2021-03-11 01:49:39,409 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 639 transitions, 1614 flow [2021-03-11 01:49:39,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,409 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:39,409 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:39,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1023 [2021-03-11 01:49:39,409 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:39,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:39,409 INFO L82 PathProgramCache]: Analyzing trace with hash -1651426939, now seen corresponding path program 1 times [2021-03-11 01:49:39,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:39,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989205890] [2021-03-11 01:49:39,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:39,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:39,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:39,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989205890] [2021-03-11 01:49:39,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:39,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:39,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734336928] [2021-03-11 01:49:39,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:39,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:39,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:39,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:39,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:39,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 639 transitions, 1614 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:39,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:39,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:39,650 INFO L129 PetriNetUnfolder]: 21/771 cut-off events. [2021-03-11 01:49:39,650 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:39,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 771 events. 21/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3368 event pairs, 0 based on Foata normal form. 2/726 useless extension candidates. Maximal degree in co-relation 974. Up to 27 conditions per place. [2021-03-11 01:49:39,686 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-03-11 01:49:39,686 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 637 transitions, 1622 flow [2021-03-11 01:49:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:39,687 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:39,687 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:39,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:39,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:39,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:39,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,689 INFO L185 Difference]: Start difference. First operand has 745 places, 639 transitions, 1614 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:39,689 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 747 places, 637 transitions, 1622 flow [2021-03-11 01:49:39,692 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 746 places, 637 transitions, 1621 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:39,695 INFO L241 Difference]: Finished difference. Result has 746 places, 637 transitions, 1603 flow [2021-03-11 01:49:39,696 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1601, PETRI_DIFFERENCE_MINUEND_PLACES=744, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=637, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=636, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1603, PETRI_PLACES=746, PETRI_TRANSITIONS=637} [2021-03-11 01:49:39,696 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 49 predicate places. [2021-03-11 01:49:39,696 INFO L480 AbstractCegarLoop]: Abstraction has has 746 places, 637 transitions, 1603 flow [2021-03-11 01:49:39,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,696 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:39,696 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:39,696 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1024 [2021-03-11 01:49:39,696 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:39,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:39,696 INFO L82 PathProgramCache]: Analyzing trace with hash -1651427962, now seen corresponding path program 1 times [2021-03-11 01:49:39,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:39,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63869275] [2021-03-11 01:49:39,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:39,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:39,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:49:39,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63869275] [2021-03-11 01:49:39,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:39,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:39,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773973658] [2021-03-11 01:49:39,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:39,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:39,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:39,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:39,715 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:39,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 637 transitions, 1603 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:39,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:39,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:39,920 INFO L129 PetriNetUnfolder]: 21/768 cut-off events. [2021-03-11 01:49:39,920 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:39,952 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1035 conditions, 768 events. 21/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3347 event pairs, 0 based on Foata normal form. 0/722 useless extension candidates. Maximal degree in co-relation 968. Up to 27 conditions per place. [2021-03-11 01:49:39,955 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/634 dead transitions. [2021-03-11 01:49:39,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 634 transitions, 1604 flow [2021-03-11 01:49:39,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:39,956 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:39,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:39,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:39,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:39,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:39,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,958 INFO L185 Difference]: Start difference. First operand has 746 places, 637 transitions, 1603 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:39,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 746 places, 634 transitions, 1604 flow [2021-03-11 01:49:39,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 743 places, 634 transitions, 1599 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:39,964 INFO L241 Difference]: Finished difference. Result has 743 places, 634 transitions, 1589 flow [2021-03-11 01:49:39,964 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1587, PETRI_DIFFERENCE_MINUEND_PLACES=741, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=634, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=633, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1589, PETRI_PLACES=743, PETRI_TRANSITIONS=634} [2021-03-11 01:49:39,964 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 46 predicate places. [2021-03-11 01:49:39,964 INFO L480 AbstractCegarLoop]: Abstraction has has 743 places, 634 transitions, 1589 flow [2021-03-11 01:49:39,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,965 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:39,965 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:39,965 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1025 [2021-03-11 01:49:39,965 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:39,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:39,965 INFO L82 PathProgramCache]: Analyzing trace with hash -851792716, now seen corresponding path program 1 times [2021-03-11 01:49:39,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:39,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892171153] [2021-03-11 01:49:39,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:39,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:39,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:39,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892171153] [2021-03-11 01:49:39,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:39,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:39,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666865563] [2021-03-11 01:49:39,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:39,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:39,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:39,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:39,984 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:39,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 634 transitions, 1589 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:39,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:39,984 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:39,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:40,205 INFO L129 PetriNetUnfolder]: 20/776 cut-off events. [2021-03-11 01:49:40,205 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:40,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1048 conditions, 776 events. 20/776 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3416 event pairs, 0 based on Foata normal form. 0/728 useless extension candidates. Maximal degree in co-relation 985. Up to 27 conditions per place. [2021-03-11 01:49:40,240 INFO L132 encePairwiseOnDemand]: 744/749 looper letters, 10 selfloop transitions, 3 changer transitions 0/636 dead transitions. [2021-03-11 01:49:40,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 636 transitions, 1619 flow [2021-03-11 01:49:40,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2067 transitions. [2021-03-11 01:49:40,241 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198931909212283 [2021-03-11 01:49:40,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2067 transitions. [2021-03-11 01:49:40,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2067 transitions. [2021-03-11 01:49:40,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:40,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2067 transitions. [2021-03-11 01:49:40,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 689.0) internal successors, (2067), 3 states have internal predecessors, (2067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,244 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,244 INFO L185 Difference]: Start difference. First operand has 743 places, 634 transitions, 1589 flow. Second operand 3 states and 2067 transitions. [2021-03-11 01:49:40,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 745 places, 636 transitions, 1619 flow [2021-03-11 01:49:40,247 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 744 places, 636 transitions, 1618 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:40,250 INFO L241 Difference]: Finished difference. Result has 746 places, 636 transitions, 1612 flow [2021-03-11 01:49:40,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1588, PETRI_DIFFERENCE_MINUEND_PLACES=742, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=634, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=631, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1612, PETRI_PLACES=746, PETRI_TRANSITIONS=636} [2021-03-11 01:49:40,250 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 49 predicate places. [2021-03-11 01:49:40,250 INFO L480 AbstractCegarLoop]: Abstraction has has 746 places, 636 transitions, 1612 flow [2021-03-11 01:49:40,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:40,250 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:40,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1026 [2021-03-11 01:49:40,250 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:40,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:40,250 INFO L82 PathProgramCache]: Analyzing trace with hash -851791693, now seen corresponding path program 1 times [2021-03-11 01:49:40,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:40,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057524652] [2021-03-11 01:49:40,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:40,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:40,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:40,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057524652] [2021-03-11 01:49:40,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:40,268 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:40,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950209204] [2021-03-11 01:49:40,268 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:40,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:40,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:40,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:40,269 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:40,269 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 636 transitions, 1612 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,270 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:40,270 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:40,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:40,478 INFO L129 PetriNetUnfolder]: 19/774 cut-off events. [2021-03-11 01:49:40,479 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:40,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1050 conditions, 774 events. 19/774 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3406 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 980. Up to 27 conditions per place. [2021-03-11 01:49:40,514 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/636 dead transitions. [2021-03-11 01:49:40,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 636 transitions, 1624 flow [2021-03-11 01:49:40,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:40,515 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:40,515 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:40,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:40,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:40,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:40,516 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,517 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,517 INFO L185 Difference]: Start difference. First operand has 746 places, 636 transitions, 1612 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:40,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 748 places, 636 transitions, 1624 flow [2021-03-11 01:49:40,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 747 places, 636 transitions, 1619 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:40,523 INFO L241 Difference]: Finished difference. Result has 749 places, 636 transitions, 1617 flow [2021-03-11 01:49:40,523 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1603, PETRI_DIFFERENCE_MINUEND_PLACES=745, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=635, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=633, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1617, PETRI_PLACES=749, PETRI_TRANSITIONS=636} [2021-03-11 01:49:40,523 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 52 predicate places. [2021-03-11 01:49:40,524 INFO L480 AbstractCegarLoop]: Abstraction has has 749 places, 636 transitions, 1617 flow [2021-03-11 01:49:40,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,524 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:40,524 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:40,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1027 [2021-03-11 01:49:40,524 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:40,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:40,524 INFO L82 PathProgramCache]: Analyzing trace with hash -850839404, now seen corresponding path program 1 times [2021-03-11 01:49:40,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:40,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285654313] [2021-03-11 01:49:40,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:40,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:40,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:40,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285654313] [2021-03-11 01:49:40,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:40,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:40,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452641423] [2021-03-11 01:49:40,542 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:40,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:40,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:40,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:40,543 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:40,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 636 transitions, 1617 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:40,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:40,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:40,756 INFO L129 PetriNetUnfolder]: 18/770 cut-off events. [2021-03-11 01:49:40,756 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:40,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1046 conditions, 770 events. 18/770 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3378 event pairs, 0 based on Foata normal form. 1/728 useless extension candidates. Maximal degree in co-relation 977. Up to 27 conditions per place. [2021-03-11 01:49:40,829 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/633 dead transitions. [2021-03-11 01:49:40,829 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 633 transitions, 1614 flow [2021-03-11 01:49:40,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:40,831 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:40,831 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:40,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:40,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:40,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:40,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,833 INFO L185 Difference]: Start difference. First operand has 749 places, 636 transitions, 1617 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:40,833 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 751 places, 633 transitions, 1614 flow [2021-03-11 01:49:40,835 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 748 places, 633 transitions, 1607 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:40,838 INFO L241 Difference]: Finished difference. Result has 748 places, 633 transitions, 1597 flow [2021-03-11 01:49:40,839 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1595, PETRI_DIFFERENCE_MINUEND_PLACES=746, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=633, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=632, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1597, PETRI_PLACES=748, PETRI_TRANSITIONS=633} [2021-03-11 01:49:40,839 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 51 predicate places. [2021-03-11 01:49:40,839 INFO L480 AbstractCegarLoop]: Abstraction has has 748 places, 633 transitions, 1597 flow [2021-03-11 01:49:40,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,839 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:40,839 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:40,839 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1028 [2021-03-11 01:49:40,839 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:40,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:40,839 INFO L82 PathProgramCache]: Analyzing trace with hash -850838381, now seen corresponding path program 1 times [2021-03-11 01:49:40,839 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:40,839 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444158000] [2021-03-11 01:49:40,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:40,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:40,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:40,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:49:40,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444158000] [2021-03-11 01:49:40,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:40,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:40,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545522265] [2021-03-11 01:49:40,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:40,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:40,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:40,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:40,858 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:40,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 633 transitions, 1597 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:40,859 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:40,859 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:40,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:41,074 INFO L129 PetriNetUnfolder]: 18/768 cut-off events. [2021-03-11 01:49:41,075 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:41,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1043 conditions, 768 events. 18/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3364 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 978. Up to 27 conditions per place. [2021-03-11 01:49:41,109 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/631 dead transitions. [2021-03-11 01:49:41,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 631 transitions, 1610 flow [2021-03-11 01:49:41,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:41,110 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:41,110 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:41,110 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:41,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:41,111 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:41,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,113 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,113 INFO L185 Difference]: Start difference. First operand has 748 places, 633 transitions, 1597 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:41,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 748 places, 631 transitions, 1610 flow [2021-03-11 01:49:41,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 747 places, 631 transitions, 1609 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:41,119 INFO L241 Difference]: Finished difference. Result has 747 places, 631 transitions, 1593 flow [2021-03-11 01:49:41,119 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1591, PETRI_DIFFERENCE_MINUEND_PLACES=745, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=631, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1593, PETRI_PLACES=747, PETRI_TRANSITIONS=631} [2021-03-11 01:49:41,119 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 50 predicate places. [2021-03-11 01:49:41,119 INFO L480 AbstractCegarLoop]: Abstraction has has 747 places, 631 transitions, 1593 flow [2021-03-11 01:49:41,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,119 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:41,119 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:41,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1029 [2021-03-11 01:49:41,119 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:41,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:41,120 INFO L82 PathProgramCache]: Analyzing trace with hash -938406718, now seen corresponding path program 1 times [2021-03-11 01:49:41,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:41,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098389232] [2021-03-11 01:49:41,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:41,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:41,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:41,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098389232] [2021-03-11 01:49:41,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:41,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:41,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988191029] [2021-03-11 01:49:41,137 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:41,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:41,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:41,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:41,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:41,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 631 transitions, 1593 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:41,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:41,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:41,351 INFO L129 PetriNetUnfolder]: 16/773 cut-off events. [2021-03-11 01:49:41,351 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:41,383 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1047 conditions, 773 events. 16/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3415 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 981. Up to 27 conditions per place. [2021-03-11 01:49:41,385 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/632 dead transitions. [2021-03-11 01:49:41,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 632 transitions, 1609 flow [2021-03-11 01:49:41,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:41,387 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:41,387 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:41,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:41,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:41,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:41,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,389 INFO L185 Difference]: Start difference. First operand has 747 places, 631 transitions, 1593 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:41,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 749 places, 632 transitions, 1609 flow [2021-03-11 01:49:41,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 748 places, 632 transitions, 1608 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:41,395 INFO L241 Difference]: Finished difference. Result has 750 places, 632 transitions, 1606 flow [2021-03-11 01:49:41,395 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1592, PETRI_DIFFERENCE_MINUEND_PLACES=746, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=631, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1606, PETRI_PLACES=750, PETRI_TRANSITIONS=632} [2021-03-11 01:49:41,395 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 53 predicate places. [2021-03-11 01:49:41,395 INFO L480 AbstractCegarLoop]: Abstraction has has 750 places, 632 transitions, 1606 flow [2021-03-11 01:49:41,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,396 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:41,396 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:41,396 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1030 [2021-03-11 01:49:41,396 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:41,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:41,396 INFO L82 PathProgramCache]: Analyzing trace with hash -938407741, now seen corresponding path program 1 times [2021-03-11 01:49:41,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:41,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418950195] [2021-03-11 01:49:41,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:41,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:41,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418950195] [2021-03-11 01:49:41,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:41,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:41,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153726685] [2021-03-11 01:49:41,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:41,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:41,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:41,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:41,416 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:41,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 632 transitions, 1606 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:41,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:41,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:41,642 INFO L129 PetriNetUnfolder]: 16/774 cut-off events. [2021-03-11 01:49:41,642 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:41,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1060 conditions, 774 events. 16/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3421 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 989. Up to 27 conditions per place. [2021-03-11 01:49:41,677 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/633 dead transitions. [2021-03-11 01:49:41,677 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 633 transitions, 1632 flow [2021-03-11 01:49:41,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:41,678 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:41,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:41,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:41,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:41,678 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:41,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,680 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,680 INFO L185 Difference]: Start difference. First operand has 750 places, 632 transitions, 1606 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:41,680 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 752 places, 633 transitions, 1632 flow [2021-03-11 01:49:41,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 751 places, 633 transitions, 1630 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:41,687 INFO L241 Difference]: Finished difference. Result has 753 places, 633 transitions, 1622 flow [2021-03-11 01:49:41,687 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1604, PETRI_DIFFERENCE_MINUEND_PLACES=749, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=632, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1622, PETRI_PLACES=753, PETRI_TRANSITIONS=633} [2021-03-11 01:49:41,687 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 56 predicate places. [2021-03-11 01:49:41,687 INFO L480 AbstractCegarLoop]: Abstraction has has 753 places, 633 transitions, 1622 flow [2021-03-11 01:49:41,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,687 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:41,687 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:41,687 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1031 [2021-03-11 01:49:41,687 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:41,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:41,687 INFO L82 PathProgramCache]: Analyzing trace with hash -937454429, now seen corresponding path program 1 times [2021-03-11 01:49:41,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:41,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140862077] [2021-03-11 01:49:41,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:41,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:41,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:41,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140862077] [2021-03-11 01:49:41,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:41,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:41,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022291933] [2021-03-11 01:49:41,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:41,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:41,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:41,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:41,706 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:41,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 633 transitions, 1622 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:41,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:41,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:41,923 INFO L129 PetriNetUnfolder]: 15/770 cut-off events. [2021-03-11 01:49:41,923 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:41,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1054 conditions, 770 events. 15/770 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3396 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 982. Up to 27 conditions per place. [2021-03-11 01:49:41,958 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/630 dead transitions. [2021-03-11 01:49:41,958 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 630 transitions, 1619 flow [2021-03-11 01:49:41,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:41,959 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:41,959 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:41,959 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:41,959 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:41,959 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:41,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,961 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,961 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,961 INFO L185 Difference]: Start difference. First operand has 753 places, 633 transitions, 1622 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:41,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 630 transitions, 1619 flow [2021-03-11 01:49:41,964 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 630 transitions, 1611 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:41,967 INFO L241 Difference]: Finished difference. Result has 752 places, 630 transitions, 1601 flow [2021-03-11 01:49:41,968 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1599, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=630, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=629, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1601, PETRI_PLACES=752, PETRI_TRANSITIONS=630} [2021-03-11 01:49:41,968 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 55 predicate places. [2021-03-11 01:49:41,968 INFO L480 AbstractCegarLoop]: Abstraction has has 752 places, 630 transitions, 1601 flow [2021-03-11 01:49:41,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,968 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:41,968 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:41,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1032 [2021-03-11 01:49:41,968 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:41,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:41,968 INFO L82 PathProgramCache]: Analyzing trace with hash -937453406, now seen corresponding path program 1 times [2021-03-11 01:49:41,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:41,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894453108] [2021-03-11 01:49:41,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:41,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:41,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:41,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:49:41,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894453108] [2021-03-11 01:49:41,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:41,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:41,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682841899] [2021-03-11 01:49:41,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:41,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:41,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:41,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:41,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:41,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 630 transitions, 1601 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:41,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:41,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:41,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:42,207 INFO L129 PetriNetUnfolder]: 15/768 cut-off events. [2021-03-11 01:49:42,208 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:42,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 768 events. 15/768 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3381 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 985. Up to 27 conditions per place. [2021-03-11 01:49:42,242 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 8 selfloop transitions, 1 changer transitions 0/628 dead transitions. [2021-03-11 01:49:42,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 628 transitions, 1614 flow [2021-03-11 01:49:42,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2062 transitions. [2021-03-11 01:49:42,244 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9176680017801513 [2021-03-11 01:49:42,244 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2062 transitions. [2021-03-11 01:49:42,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2062 transitions. [2021-03-11 01:49:42,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:42,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2062 transitions. [2021-03-11 01:49:42,245 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 687.3333333333334) internal successors, (2062), 3 states have internal predecessors, (2062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,246 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,246 INFO L185 Difference]: Start difference. First operand has 752 places, 630 transitions, 1601 flow. Second operand 3 states and 2062 transitions. [2021-03-11 01:49:42,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 752 places, 628 transitions, 1614 flow [2021-03-11 01:49:42,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 751 places, 628 transitions, 1613 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:42,252 INFO L241 Difference]: Finished difference. Result has 751 places, 628 transitions, 1597 flow [2021-03-11 01:49:42,253 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1595, PETRI_DIFFERENCE_MINUEND_PLACES=749, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=628, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=627, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1597, PETRI_PLACES=751, PETRI_TRANSITIONS=628} [2021-03-11 01:49:42,253 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 54 predicate places. [2021-03-11 01:49:42,253 INFO L480 AbstractCegarLoop]: Abstraction has has 751 places, 628 transitions, 1597 flow [2021-03-11 01:49:42,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,253 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:42,253 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:42,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1033 [2021-03-11 01:49:42,253 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:42,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:42,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1139715154, now seen corresponding path program 1 times [2021-03-11 01:49:42,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:42,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109263993] [2021-03-11 01:49:42,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:42,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:42,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:49:42,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109263993] [2021-03-11 01:49:42,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:42,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:42,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032723520] [2021-03-11 01:49:42,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:42,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:42,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:42,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:42,273 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:42,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 628 transitions, 1597 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:42,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:42,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:42,496 INFO L129 PetriNetUnfolder]: 13/773 cut-off events. [2021-03-11 01:49:42,497 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:42,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 773 events. 13/773 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3431 event pairs, 0 based on Foata normal form. 0/733 useless extension candidates. Maximal degree in co-relation 988. Up to 27 conditions per place. [2021-03-11 01:49:42,531 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 5 selfloop transitions, 2 changer transitions 0/629 dead transitions. [2021-03-11 01:49:42,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 629 transitions, 1613 flow [2021-03-11 01:49:42,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2075 transitions. [2021-03-11 01:49:42,532 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9234534935469515 [2021-03-11 01:49:42,532 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2075 transitions. [2021-03-11 01:49:42,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2075 transitions. [2021-03-11 01:49:42,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:42,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2075 transitions. [2021-03-11 01:49:42,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.6666666666666) internal successors, (2075), 3 states have internal predecessors, (2075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,535 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,535 INFO L185 Difference]: Start difference. First operand has 751 places, 628 transitions, 1597 flow. Second operand 3 states and 2075 transitions. [2021-03-11 01:49:42,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 753 places, 629 transitions, 1613 flow [2021-03-11 01:49:42,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 629 transitions, 1612 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:42,541 INFO L241 Difference]: Finished difference. Result has 754 places, 629 transitions, 1610 flow [2021-03-11 01:49:42,541 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1596, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=628, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1610, PETRI_PLACES=754, PETRI_TRANSITIONS=629} [2021-03-11 01:49:42,541 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 57 predicate places. [2021-03-11 01:49:42,541 INFO L480 AbstractCegarLoop]: Abstraction has has 754 places, 629 transitions, 1610 flow [2021-03-11 01:49:42,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,541 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:42,542 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:42,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1034 [2021-03-11 01:49:42,542 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:42,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:42,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1139714131, now seen corresponding path program 1 times [2021-03-11 01:49:42,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:42,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489322405] [2021-03-11 01:49:42,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:49:42,560 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489322405] [2021-03-11 01:49:42,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:42,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:42,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262884313] [2021-03-11 01:49:42,560 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:42,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:42,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:42,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:42,561 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:42,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 629 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:42,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:42,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:42,792 INFO L129 PetriNetUnfolder]: 13/774 cut-off events. [2021-03-11 01:49:42,792 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:42,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 774 events. 13/774 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3438 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 996. Up to 27 conditions per place. [2021-03-11 01:49:42,828 INFO L132 encePairwiseOnDemand]: 745/749 looper letters, 9 selfloop transitions, 3 changer transitions 0/630 dead transitions. [2021-03-11 01:49:42,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 630 transitions, 1636 flow [2021-03-11 01:49:42,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2065 transitions. [2021-03-11 01:49:42,829 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190031152647975 [2021-03-11 01:49:42,829 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2065 transitions. [2021-03-11 01:49:42,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2065 transitions. [2021-03-11 01:49:42,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:42,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2065 transitions. [2021-03-11 01:49:42,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.3333333333334) internal successors, (2065), 3 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,831 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,831 INFO L185 Difference]: Start difference. First operand has 754 places, 629 transitions, 1610 flow. Second operand 3 states and 2065 transitions. [2021-03-11 01:49:42,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 756 places, 630 transitions, 1636 flow [2021-03-11 01:49:42,834 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 755 places, 630 transitions, 1634 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:42,837 INFO L241 Difference]: Finished difference. Result has 757 places, 630 transitions, 1626 flow [2021-03-11 01:49:42,838 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1608, PETRI_DIFFERENCE_MINUEND_PLACES=753, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=629, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1626, PETRI_PLACES=757, PETRI_TRANSITIONS=630} [2021-03-11 01:49:42,838 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 60 predicate places. [2021-03-11 01:49:42,838 INFO L480 AbstractCegarLoop]: Abstraction has has 757 places, 630 transitions, 1626 flow [2021-03-11 01:49:42,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,838 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:42,838 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:42,838 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1035 [2021-03-11 01:49:42,838 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:42,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:42,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1140668466, now seen corresponding path program 1 times [2021-03-11 01:49:42,839 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:42,839 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468156274] [2021-03-11 01:49:42,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:42,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:42,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:42,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:49:42,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468156274] [2021-03-11 01:49:42,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:42,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:42,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930252325] [2021-03-11 01:49:42,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:42,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:42,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:42,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:42,859 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 684 out of 749 [2021-03-11 01:49:42,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 630 transitions, 1626 flow. Second operand has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:42,859 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:42,859 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 684 of 749 [2021-03-11 01:49:42,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:43,082 INFO L129 PetriNetUnfolder]: 12/771 cut-off events. [2021-03-11 01:49:43,082 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:49:43,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 771 events. 12/771 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3422 event pairs, 0 based on Foata normal form. 2/735 useless extension candidates. Maximal degree in co-relation 995. Up to 27 conditions per place. [2021-03-11 01:49:43,116 INFO L132 encePairwiseOnDemand]: 746/749 looper letters, 9 selfloop transitions, 1 changer transitions 0/628 dead transitions. [2021-03-11 01:49:43,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 628 transitions, 1634 flow [2021-03-11 01:49:43,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2064 transitions. [2021-03-11 01:49:43,117 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9185580774365821 [2021-03-11 01:49:43,117 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2064 transitions. [2021-03-11 01:49:43,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2064 transitions. [2021-03-11 01:49:43,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:43,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2064 transitions. [2021-03-11 01:49:43,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 688.0) internal successors, (2064), 3 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,119 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,120 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,120 INFO L185 Difference]: Start difference. First operand has 757 places, 630 transitions, 1626 flow. Second operand 3 states and 2064 transitions. [2021-03-11 01:49:43,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 759 places, 628 transitions, 1634 flow [2021-03-11 01:49:43,123 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 628 transitions, 1633 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:43,126 INFO L241 Difference]: Finished difference. Result has 758 places, 628 transitions, 1615 flow [2021-03-11 01:49:43,126 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1613, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=628, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=627, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1615, PETRI_PLACES=758, PETRI_TRANSITIONS=628} [2021-03-11 01:49:43,126 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 61 predicate places. [2021-03-11 01:49:43,126 INFO L480 AbstractCegarLoop]: Abstraction has has 758 places, 628 transitions, 1615 flow [2021-03-11 01:49:43,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 686.3333333333334) internal successors, (2059), 3 states have internal predecessors, (2059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,126 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:43,126 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:43,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1036 [2021-03-11 01:49:43,126 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:43,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:43,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1140667443, now seen corresponding path program 1 times [2021-03-11 01:49:43,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:43,127 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662296889] [2021-03-11 01:49:43,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:43,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:43,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:43,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:49:43,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662296889] [2021-03-11 01:49:43,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:43,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:43,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100164040] [2021-03-11 01:49:43,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:43,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:43,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:43,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:43,146 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 689 out of 749 [2021-03-11 01:49:43,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 628 transitions, 1615 flow. Second operand has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,147 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:43,147 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 689 of 749 [2021-03-11 01:49:43,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:43,357 INFO L129 PetriNetUnfolder]: 12/768 cut-off events. [2021-03-11 01:49:43,357 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:43,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1059 conditions, 768 events. 12/768 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3399 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 989. Up to 27 conditions per place. [2021-03-11 01:49:43,391 INFO L132 encePairwiseOnDemand]: 747/749 looper letters, 5 selfloop transitions, 1 changer transitions 0/625 dead transitions. [2021-03-11 01:49:43,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 625 transitions, 1616 flow [2021-03-11 01:49:43,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-03-11 01:49:43,392 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9230084557187361 [2021-03-11 01:49:43,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-03-11 01:49:43,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-03-11 01:49:43,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:43,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-03-11 01:49:43,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 749.0) internal successors, (2996), 4 states have internal predecessors, (2996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,394 INFO L185 Difference]: Start difference. First operand has 758 places, 628 transitions, 1615 flow. Second operand 3 states and 2074 transitions. [2021-03-11 01:49:43,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 758 places, 625 transitions, 1616 flow [2021-03-11 01:49:43,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 755 places, 625 transitions, 1611 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:43,400 INFO L241 Difference]: Finished difference. Result has 755 places, 625 transitions, 1601 flow [2021-03-11 01:49:43,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=749, PETRI_DIFFERENCE_MINUEND_FLOW=1599, PETRI_DIFFERENCE_MINUEND_PLACES=753, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=625, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=624, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1601, PETRI_PLACES=755, PETRI_TRANSITIONS=625} [2021-03-11 01:49:43,401 INFO L335 CegarLoopForPetriNet]: 697 programPoint places, 58 predicate places. [2021-03-11 01:49:43,401 INFO L480 AbstractCegarLoop]: Abstraction has has 755 places, 625 transitions, 1601 flow [2021-03-11 01:49:43,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:43,401 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:43,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1037 [2021-03-11 01:49:43,401 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:43,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:43,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1763107019, now seen corresponding path program 1 times [2021-03-11 01:49:43,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:43,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020578772] [2021-03-11 01:49:43,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:49:43,414 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:49:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:49:43,419 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:49:43,433 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:49:43,433 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:49:43,433 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1038 [2021-03-11 01:49:43,433 WARN L342 ceAbstractionStarter]: 26 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:49:43,433 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 27 thread instances. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:49:43,576 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:49:43,576 INFO L253 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-03-11 01:49:43,576 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:49:43,577 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:49:43,577 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:49:43,577 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:49:43,577 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:49:43,577 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:49:43,577 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:49:43,577 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:49:43,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 723 places, 777 transitions, 2391 flow [2021-03-11 01:49:43,864 INFO L129 PetriNetUnfolder]: 136/1019 cut-off events. [2021-03-11 01:49:43,864 INFO L130 PetriNetUnfolder]: For 3627/3627 co-relation queries the response was YES. [2021-03-11 01:49:43,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1479 conditions, 1019 events. 136/1019 cut-off events. For 3627/3627 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4298 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1402. Up to 56 conditions per place. [2021-03-11 01:49:43,898 INFO L82 GeneralOperation]: Start removeDead. Operand has 723 places, 777 transitions, 2391 flow [2021-03-11 01:49:43,913 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 723 places, 777 transitions, 2391 flow [2021-03-11 01:49:43,917 INFO L129 PetriNetUnfolder]: 9/102 cut-off events. [2021-03-11 01:49:43,917 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:49:43,917 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:43,917 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:43,917 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:43,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:43,918 INFO L82 PathProgramCache]: Analyzing trace with hash 199923279, now seen corresponding path program 1 times [2021-03-11 01:49:43,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:43,918 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291065765] [2021-03-11 01:49:43,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:43,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:43,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:43,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:43,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:43,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291065765] [2021-03-11 01:49:43,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:43,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:43,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083265116] [2021-03-11 01:49:43,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:43,932 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:43,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:43,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:43,933 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:43,933 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 777 transitions, 2391 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:43,933 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:43,933 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:43,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:44,138 INFO L129 PetriNetUnfolder]: 79/802 cut-off events. [2021-03-11 01:49:44,138 INFO L130 PetriNetUnfolder]: For 3628/3628 co-relation queries the response was YES. [2021-03-11 01:49:44,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1270 conditions, 802 events. 79/802 cut-off events. For 3628/3628 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3189 event pairs, 0 based on Foata normal form. 110/804 useless extension candidates. Maximal degree in co-relation 1197. Up to 28 conditions per place. [2021-03-11 01:49:44,190 INFO L132 encePairwiseOnDemand]: 745/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/718 dead transitions. [2021-03-11 01:49:44,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 718 transitions, 2287 flow [2021-03-11 01:49:44,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2211 transitions. [2021-03-11 01:49:44,191 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9485199485199485 [2021-03-11 01:49:44,192 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2211 transitions. [2021-03-11 01:49:44,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2211 transitions. [2021-03-11 01:49:44,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:44,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2211 transitions. [2021-03-11 01:49:44,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 737.0) internal successors, (2211), 3 states have internal predecessors, (2211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,194 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,194 INFO L185 Difference]: Start difference. First operand has 723 places, 777 transitions, 2391 flow. Second operand 3 states and 2211 transitions. [2021-03-11 01:49:44,194 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 693 places, 718 transitions, 2287 flow [2021-03-11 01:49:44,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 693 places, 718 transitions, 1585 flow, removed 351 selfloop flow, removed 0 redundant places. [2021-03-11 01:49:44,204 INFO L241 Difference]: Finished difference. Result has 695 places, 718 transitions, 1583 flow [2021-03-11 01:49:44,204 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1569, PETRI_DIFFERENCE_MINUEND_PLACES=691, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=717, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1583, PETRI_PLACES=695, PETRI_TRANSITIONS=718} [2021-03-11 01:49:44,204 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -28 predicate places. [2021-03-11 01:49:44,204 INFO L480 AbstractCegarLoop]: Abstraction has has 695 places, 718 transitions, 1583 flow [2021-03-11 01:49:44,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:44,205 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:44,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1039 [2021-03-11 01:49:44,205 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:44,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:44,205 INFO L82 PathProgramCache]: Analyzing trace with hash 199922256, now seen corresponding path program 1 times [2021-03-11 01:49:44,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:44,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941406466] [2021-03-11 01:49:44,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:44,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:44,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:44,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941406466] [2021-03-11 01:49:44,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:44,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:44,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575718515] [2021-03-11 01:49:44,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:44,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:44,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:44,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:44,221 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:44,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 695 places, 718 transitions, 1583 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:44,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:44,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:44,415 INFO L129 PetriNetUnfolder]: 79/803 cut-off events. [2021-03-11 01:49:44,415 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:44,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 933 conditions, 803 events. 79/803 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3197 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 884. Up to 28 conditions per place. [2021-03-11 01:49:44,459 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/719 dead transitions. [2021-03-11 01:49:44,459 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 719 transitions, 1609 flow [2021-03-11 01:49:44,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:44,460 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:44,460 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:44,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:44,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:44,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:44,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,462 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,462 INFO L185 Difference]: Start difference. First operand has 695 places, 718 transitions, 1583 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:44,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 697 places, 719 transitions, 1609 flow [2021-03-11 01:49:44,465 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 719 transitions, 1607 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:44,468 INFO L241 Difference]: Finished difference. Result has 698 places, 719 transitions, 1599 flow [2021-03-11 01:49:44,468 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1581, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=718, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1599, PETRI_PLACES=698, PETRI_TRANSITIONS=719} [2021-03-11 01:49:44,469 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -25 predicate places. [2021-03-11 01:49:44,469 INFO L480 AbstractCegarLoop]: Abstraction has has 698 places, 719 transitions, 1599 flow [2021-03-11 01:49:44,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,469 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:44,469 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:44,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1040 [2021-03-11 01:49:44,469 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:44,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:44,469 INFO L82 PathProgramCache]: Analyzing trace with hash 200875568, now seen corresponding path program 1 times [2021-03-11 01:49:44,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:44,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283309840] [2021-03-11 01:49:44,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:44,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:44,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:44,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283309840] [2021-03-11 01:49:44,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:44,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:44,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583932109] [2021-03-11 01:49:44,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:44,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:44,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:44,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:44,484 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:44,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 719 transitions, 1599 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:44,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:44,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:44,670 INFO L129 PetriNetUnfolder]: 78/799 cut-off events. [2021-03-11 01:49:44,671 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:44,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 927 conditions, 799 events. 78/799 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3173 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 876. Up to 28 conditions per place. [2021-03-11 01:49:44,713 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/716 dead transitions. [2021-03-11 01:49:44,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 716 transitions, 1596 flow [2021-03-11 01:49:44,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:44,714 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:44,714 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:44,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:44,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:44,714 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:44,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,716 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,716 INFO L185 Difference]: Start difference. First operand has 698 places, 719 transitions, 1599 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:44,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 700 places, 716 transitions, 1596 flow [2021-03-11 01:49:44,719 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 697 places, 716 transitions, 1588 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:44,722 INFO L241 Difference]: Finished difference. Result has 697 places, 716 transitions, 1578 flow [2021-03-11 01:49:44,722 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=695, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=716, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1578, PETRI_PLACES=697, PETRI_TRANSITIONS=716} [2021-03-11 01:49:44,722 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -26 predicate places. [2021-03-11 01:49:44,722 INFO L480 AbstractCegarLoop]: Abstraction has has 697 places, 716 transitions, 1578 flow [2021-03-11 01:49:44,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,723 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:44,723 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:44,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1041 [2021-03-11 01:49:44,723 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:44,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:44,723 INFO L82 PathProgramCache]: Analyzing trace with hash 200876591, now seen corresponding path program 1 times [2021-03-11 01:49:44,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:44,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535927933] [2021-03-11 01:49:44,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:44,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:44,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:49:44,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535927933] [2021-03-11 01:49:44,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:44,737 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:44,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33437009] [2021-03-11 01:49:44,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:44,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:44,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:44,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:44,738 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:44,739 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 716 transitions, 1578 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,739 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:44,739 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:44,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:44,927 INFO L129 PetriNetUnfolder]: 78/797 cut-off events. [2021-03-11 01:49:44,927 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-11 01:49:44,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 924 conditions, 797 events. 78/797 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3158 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 884. Up to 28 conditions per place. [2021-03-11 01:49:44,969 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-03-11 01:49:44,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 714 transitions, 1591 flow [2021-03-11 01:49:44,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:44,970 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:44,970 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:44,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:44,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:44,971 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:44,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,972 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,973 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,973 INFO L185 Difference]: Start difference. First operand has 697 places, 716 transitions, 1578 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:44,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 697 places, 714 transitions, 1591 flow [2021-03-11 01:49:44,975 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 696 places, 714 transitions, 1590 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:44,978 INFO L241 Difference]: Finished difference. Result has 696 places, 714 transitions, 1574 flow [2021-03-11 01:49:44,979 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1572, PETRI_DIFFERENCE_MINUEND_PLACES=694, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=714, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=713, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1574, PETRI_PLACES=696, PETRI_TRANSITIONS=714} [2021-03-11 01:49:44,979 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -27 predicate places. [2021-03-11 01:49:44,979 INFO L480 AbstractCegarLoop]: Abstraction has has 696 places, 714 transitions, 1574 flow [2021-03-11 01:49:44,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:44,979 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:44,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1042 [2021-03-11 01:49:44,979 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:44,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:44,979 INFO L82 PathProgramCache]: Analyzing trace with hash -293652057, now seen corresponding path program 1 times [2021-03-11 01:49:44,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:44,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065834416] [2021-03-11 01:49:44,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:44,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:44,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:44,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:44,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065834416] [2021-03-11 01:49:44,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:44,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:44,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393401760] [2021-03-11 01:49:44,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:44,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:44,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:44,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:44,995 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:44,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 714 transitions, 1574 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:44,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:44,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:44,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:45,193 INFO L129 PetriNetUnfolder]: 77/805 cut-off events. [2021-03-11 01:49:45,194 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:45,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 937 conditions, 805 events. 77/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3231 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 896. Up to 28 conditions per place. [2021-03-11 01:49:45,236 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/716 dead transitions. [2021-03-11 01:49:45,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 716 transitions, 1604 flow [2021-03-11 01:49:45,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:45,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:45,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:45,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:45,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:45,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:45,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,240 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,240 INFO L185 Difference]: Start difference. First operand has 696 places, 714 transitions, 1574 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:45,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 698 places, 716 transitions, 1604 flow [2021-03-11 01:49:45,243 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 697 places, 716 transitions, 1603 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:45,246 INFO L241 Difference]: Finished difference. Result has 699 places, 716 transitions, 1597 flow [2021-03-11 01:49:45,246 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1573, PETRI_DIFFERENCE_MINUEND_PLACES=695, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=714, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=711, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1597, PETRI_PLACES=699, PETRI_TRANSITIONS=716} [2021-03-11 01:49:45,246 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -24 predicate places. [2021-03-11 01:49:45,246 INFO L480 AbstractCegarLoop]: Abstraction has has 699 places, 716 transitions, 1597 flow [2021-03-11 01:49:45,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,246 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:45,246 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:45,246 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1043 [2021-03-11 01:49:45,246 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:45,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:45,247 INFO L82 PathProgramCache]: Analyzing trace with hash -293651034, now seen corresponding path program 1 times [2021-03-11 01:49:45,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:45,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129524779] [2021-03-11 01:49:45,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:45,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:45,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:45,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129524779] [2021-03-11 01:49:45,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:45,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:45,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51056825] [2021-03-11 01:49:45,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:45,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:45,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:45,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:45,262 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:45,262 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 716 transitions, 1597 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,262 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:45,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:45,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:45,464 INFO L129 PetriNetUnfolder]: 76/803 cut-off events. [2021-03-11 01:49:45,464 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:45,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 803 events. 76/803 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3219 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 892. Up to 28 conditions per place. [2021-03-11 01:49:45,494 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/716 dead transitions. [2021-03-11 01:49:45,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 716 transitions, 1609 flow [2021-03-11 01:49:45,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:45,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:45,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:45,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:45,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:45,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:45,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,497 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,497 INFO L185 Difference]: Start difference. First operand has 699 places, 716 transitions, 1597 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:45,497 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 701 places, 716 transitions, 1609 flow [2021-03-11 01:49:45,500 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 700 places, 716 transitions, 1604 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:45,503 INFO L241 Difference]: Finished difference. Result has 702 places, 716 transitions, 1602 flow [2021-03-11 01:49:45,503 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1588, PETRI_DIFFERENCE_MINUEND_PLACES=698, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=715, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=713, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=702, PETRI_TRANSITIONS=716} [2021-03-11 01:49:45,503 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -21 predicate places. [2021-03-11 01:49:45,503 INFO L480 AbstractCegarLoop]: Abstraction has has 702 places, 716 transitions, 1602 flow [2021-03-11 01:49:45,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,503 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:45,503 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:45,503 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1044 [2021-03-11 01:49:45,503 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:45,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:45,504 INFO L82 PathProgramCache]: Analyzing trace with hash -292698745, now seen corresponding path program 1 times [2021-03-11 01:49:45,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:45,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826835294] [2021-03-11 01:49:45,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:45,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:45,519 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826835294] [2021-03-11 01:49:45,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:45,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:45,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995296911] [2021-03-11 01:49:45,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:45,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:45,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:45,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:45,521 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:45,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 716 transitions, 1602 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:45,521 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:45,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:45,708 INFO L129 PetriNetUnfolder]: 75/799 cut-off events. [2021-03-11 01:49:45,708 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:45,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 935 conditions, 799 events. 75/799 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3194 event pairs, 0 based on Foata normal form. 1/699 useless extension candidates. Maximal degree in co-relation 890. Up to 28 conditions per place. [2021-03-11 01:49:45,750 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-03-11 01:49:45,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 713 transitions, 1599 flow [2021-03-11 01:49:45,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:45,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:45,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:45,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:45,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:45,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:45,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,754 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,754 INFO L185 Difference]: Start difference. First operand has 702 places, 716 transitions, 1602 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:45,754 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 704 places, 713 transitions, 1599 flow [2021-03-11 01:49:45,756 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 701 places, 713 transitions, 1592 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:45,760 INFO L241 Difference]: Finished difference. Result has 701 places, 713 transitions, 1582 flow [2021-03-11 01:49:45,760 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1580, PETRI_DIFFERENCE_MINUEND_PLACES=699, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=713, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=712, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1582, PETRI_PLACES=701, PETRI_TRANSITIONS=713} [2021-03-11 01:49:45,760 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -22 predicate places. [2021-03-11 01:49:45,760 INFO L480 AbstractCegarLoop]: Abstraction has has 701 places, 713 transitions, 1582 flow [2021-03-11 01:49:45,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,760 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:45,760 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:45,760 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1045 [2021-03-11 01:49:45,760 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:45,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:45,760 INFO L82 PathProgramCache]: Analyzing trace with hash -292697722, now seen corresponding path program 1 times [2021-03-11 01:49:45,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:45,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073376915] [2021-03-11 01:49:45,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:45,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:45,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:45,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:49:45,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073376915] [2021-03-11 01:49:45,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:45,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:45,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725675627] [2021-03-11 01:49:45,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:45,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:45,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:45,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:45,777 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:45,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 713 transitions, 1582 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:45,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:45,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:45,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:45,972 INFO L129 PetriNetUnfolder]: 75/797 cut-off events. [2021-03-11 01:49:45,972 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:46,004 INFO L84 FinitePrefix]: Finished finitePrefix Result has 932 conditions, 797 events. 75/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3179 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 891. Up to 28 conditions per place. [2021-03-11 01:49:46,013 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/711 dead transitions. [2021-03-11 01:49:46,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 711 transitions, 1595 flow [2021-03-11 01:49:46,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:46,015 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:46,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:46,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:46,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:46,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:46,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,017 INFO L185 Difference]: Start difference. First operand has 701 places, 713 transitions, 1582 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:46,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 701 places, 711 transitions, 1595 flow [2021-03-11 01:49:46,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 700 places, 711 transitions, 1594 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:46,023 INFO L241 Difference]: Finished difference. Result has 700 places, 711 transitions, 1578 flow [2021-03-11 01:49:46,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=698, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=710, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1578, PETRI_PLACES=700, PETRI_TRANSITIONS=711} [2021-03-11 01:49:46,023 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -23 predicate places. [2021-03-11 01:49:46,023 INFO L480 AbstractCegarLoop]: Abstraction has has 700 places, 711 transitions, 1578 flow [2021-03-11 01:49:46,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,023 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:46,023 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:46,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1046 [2021-03-11 01:49:46,024 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:46,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:46,024 INFO L82 PathProgramCache]: Analyzing trace with hash -700690561, now seen corresponding path program 1 times [2021-03-11 01:49:46,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:46,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592172252] [2021-03-11 01:49:46,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:46,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:46,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:46,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592172252] [2021-03-11 01:49:46,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:46,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:46,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953062808] [2021-03-11 01:49:46,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:46,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:46,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:46,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:46,039 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:46,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 711 transitions, 1578 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:46,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:46,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:46,233 INFO L129 PetriNetUnfolder]: 74/805 cut-off events. [2021-03-11 01:49:46,233 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:46,267 INFO L84 FinitePrefix]: Finished finitePrefix Result has 945 conditions, 805 events. 74/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3248 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 903. Up to 28 conditions per place. [2021-03-11 01:49:46,276 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/713 dead transitions. [2021-03-11 01:49:46,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 713 transitions, 1608 flow [2021-03-11 01:49:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:46,277 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:46,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:46,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:46,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:46,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:46,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,279 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,279 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,279 INFO L185 Difference]: Start difference. First operand has 700 places, 711 transitions, 1578 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:46,279 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 702 places, 713 transitions, 1608 flow [2021-03-11 01:49:46,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 701 places, 713 transitions, 1607 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:46,285 INFO L241 Difference]: Finished difference. Result has 703 places, 713 transitions, 1601 flow [2021-03-11 01:49:46,285 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1577, PETRI_DIFFERENCE_MINUEND_PLACES=699, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1601, PETRI_PLACES=703, PETRI_TRANSITIONS=713} [2021-03-11 01:49:46,285 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -20 predicate places. [2021-03-11 01:49:46,285 INFO L480 AbstractCegarLoop]: Abstraction has has 703 places, 713 transitions, 1601 flow [2021-03-11 01:49:46,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,286 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:46,286 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:46,286 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1047 [2021-03-11 01:49:46,286 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:46,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:46,286 INFO L82 PathProgramCache]: Analyzing trace with hash -700689538, now seen corresponding path program 1 times [2021-03-11 01:49:46,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:46,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733548844] [2021-03-11 01:49:46,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:46,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:46,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:46,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733548844] [2021-03-11 01:49:46,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:46,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:46,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596696448] [2021-03-11 01:49:46,300 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:46,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:46,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:46,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:46,301 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:46,302 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 713 transitions, 1601 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,302 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:46,302 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:46,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:46,490 INFO L129 PetriNetUnfolder]: 73/803 cut-off events. [2021-03-11 01:49:46,490 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:46,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 947 conditions, 803 events. 73/803 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3235 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 899. Up to 28 conditions per place. [2021-03-11 01:49:46,532 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/713 dead transitions. [2021-03-11 01:49:46,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 713 transitions, 1613 flow [2021-03-11 01:49:46,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:46,533 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:46,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:46,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:46,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:46,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:46,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,536 INFO L185 Difference]: Start difference. First operand has 703 places, 713 transitions, 1601 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:46,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 705 places, 713 transitions, 1613 flow [2021-03-11 01:49:46,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 704 places, 713 transitions, 1608 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:46,542 INFO L241 Difference]: Finished difference. Result has 706 places, 713 transitions, 1606 flow [2021-03-11 01:49:46,542 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1592, PETRI_DIFFERENCE_MINUEND_PLACES=702, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=712, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=710, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1606, PETRI_PLACES=706, PETRI_TRANSITIONS=713} [2021-03-11 01:49:46,542 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -17 predicate places. [2021-03-11 01:49:46,542 INFO L480 AbstractCegarLoop]: Abstraction has has 706 places, 713 transitions, 1606 flow [2021-03-11 01:49:46,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,542 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:46,542 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:46,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1048 [2021-03-11 01:49:46,542 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:46,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:46,543 INFO L82 PathProgramCache]: Analyzing trace with hash -699737249, now seen corresponding path program 1 times [2021-03-11 01:49:46,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:46,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174015775] [2021-03-11 01:49:46,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:46,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:46,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:46,571 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174015775] [2021-03-11 01:49:46,571 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:46,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:46,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563339747] [2021-03-11 01:49:46,571 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:46,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:46,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:46,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:46,573 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:46,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 713 transitions, 1606 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:46,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:46,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:46,767 INFO L129 PetriNetUnfolder]: 72/799 cut-off events. [2021-03-11 01:49:46,768 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:46,800 INFO L84 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 799 events. 72/799 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3209 event pairs, 0 based on Foata normal form. 1/702 useless extension candidates. Maximal degree in co-relation 897. Up to 28 conditions per place. [2021-03-11 01:49:46,809 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/710 dead transitions. [2021-03-11 01:49:46,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 710 transitions, 1603 flow [2021-03-11 01:49:46,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:46,810 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:46,810 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:46,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:46,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:46,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:46,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,813 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,813 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,813 INFO L185 Difference]: Start difference. First operand has 706 places, 713 transitions, 1606 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:46,813 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 708 places, 710 transitions, 1603 flow [2021-03-11 01:49:46,816 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 705 places, 710 transitions, 1596 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:46,819 INFO L241 Difference]: Finished difference. Result has 705 places, 710 transitions, 1586 flow [2021-03-11 01:49:46,819 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1584, PETRI_DIFFERENCE_MINUEND_PLACES=703, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=710, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=709, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1586, PETRI_PLACES=705, PETRI_TRANSITIONS=710} [2021-03-11 01:49:46,819 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -18 predicate places. [2021-03-11 01:49:46,819 INFO L480 AbstractCegarLoop]: Abstraction has has 705 places, 710 transitions, 1586 flow [2021-03-11 01:49:46,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,819 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:46,819 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:46,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1049 [2021-03-11 01:49:46,819 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:46,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:46,820 INFO L82 PathProgramCache]: Analyzing trace with hash -699736226, now seen corresponding path program 1 times [2021-03-11 01:49:46,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:46,820 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555938613] [2021-03-11 01:49:46,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:46,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:49:46,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555938613] [2021-03-11 01:49:46,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:46,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:46,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511454630] [2021-03-11 01:49:46,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:46,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:46,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:46,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:46,835 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:46,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 705 places, 710 transitions, 1586 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:46,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:46,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:46,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:47,037 INFO L129 PetriNetUnfolder]: 72/797 cut-off events. [2021-03-11 01:49:47,037 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:47,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 797 events. 72/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3192 event pairs, 0 based on Foata normal form. 0/698 useless extension candidates. Maximal degree in co-relation 898. Up to 28 conditions per place. [2021-03-11 01:49:47,069 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/708 dead transitions. [2021-03-11 01:49:47,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 708 transitions, 1599 flow [2021-03-11 01:49:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:47,070 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:47,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:47,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:47,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:47,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:47,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,073 INFO L185 Difference]: Start difference. First operand has 705 places, 710 transitions, 1586 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:47,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 705 places, 708 transitions, 1599 flow [2021-03-11 01:49:47,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 704 places, 708 transitions, 1598 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:47,078 INFO L241 Difference]: Finished difference. Result has 704 places, 708 transitions, 1582 flow [2021-03-11 01:49:47,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1580, PETRI_DIFFERENCE_MINUEND_PLACES=702, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=708, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=707, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1582, PETRI_PLACES=704, PETRI_TRANSITIONS=708} [2021-03-11 01:49:47,078 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -19 predicate places. [2021-03-11 01:49:47,078 INFO L480 AbstractCegarLoop]: Abstraction has has 704 places, 708 transitions, 1582 flow [2021-03-11 01:49:47,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:47,079 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:47,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1050 [2021-03-11 01:49:47,079 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:47,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:47,079 INFO L82 PathProgramCache]: Analyzing trace with hash -733911720, now seen corresponding path program 1 times [2021-03-11 01:49:47,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:47,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103643138] [2021-03-11 01:49:47,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:47,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:47,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:47,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103643138] [2021-03-11 01:49:47,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:47,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:47,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175608629] [2021-03-11 01:49:47,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:47,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:47,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:47,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:47,095 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:47,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 708 transitions, 1582 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:47,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:47,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:47,293 INFO L129 PetriNetUnfolder]: 71/805 cut-off events. [2021-03-11 01:49:47,293 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:47,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 953 conditions, 805 events. 71/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3267 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 910. Up to 28 conditions per place. [2021-03-11 01:49:47,335 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/710 dead transitions. [2021-03-11 01:49:47,335 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 710 transitions, 1612 flow [2021-03-11 01:49:47,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:47,336 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:47,336 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:47,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:47,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:47,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:47,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,338 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,339 INFO L185 Difference]: Start difference. First operand has 704 places, 708 transitions, 1582 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:47,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 706 places, 710 transitions, 1612 flow [2021-03-11 01:49:47,341 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 705 places, 710 transitions, 1611 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:47,345 INFO L241 Difference]: Finished difference. Result has 707 places, 710 transitions, 1605 flow [2021-03-11 01:49:47,345 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1581, PETRI_DIFFERENCE_MINUEND_PLACES=703, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=708, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=705, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1605, PETRI_PLACES=707, PETRI_TRANSITIONS=710} [2021-03-11 01:49:47,345 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -16 predicate places. [2021-03-11 01:49:47,345 INFO L480 AbstractCegarLoop]: Abstraction has has 707 places, 710 transitions, 1605 flow [2021-03-11 01:49:47,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,345 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:47,345 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:47,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1051 [2021-03-11 01:49:47,345 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:47,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:47,346 INFO L82 PathProgramCache]: Analyzing trace with hash -733910697, now seen corresponding path program 1 times [2021-03-11 01:49:47,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:47,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652851731] [2021-03-11 01:49:47,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:47,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:47,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:47,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652851731] [2021-03-11 01:49:47,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:47,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:47,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466003511] [2021-03-11 01:49:47,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:47,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:47,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:47,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:47,361 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:47,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 707 places, 710 transitions, 1605 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:47,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:47,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:47,562 INFO L129 PetriNetUnfolder]: 70/803 cut-off events. [2021-03-11 01:49:47,562 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:47,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 955 conditions, 803 events. 70/803 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3252 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 906. Up to 28 conditions per place. [2021-03-11 01:49:47,606 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/710 dead transitions. [2021-03-11 01:49:47,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 710 transitions, 1617 flow [2021-03-11 01:49:47,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:47,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:47,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:47,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:47,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:47,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:47,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,610 INFO L185 Difference]: Start difference. First operand has 707 places, 710 transitions, 1605 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:47,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 709 places, 710 transitions, 1617 flow [2021-03-11 01:49:47,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 710 transitions, 1612 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:47,616 INFO L241 Difference]: Finished difference. Result has 710 places, 710 transitions, 1610 flow [2021-03-11 01:49:47,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1596, PETRI_DIFFERENCE_MINUEND_PLACES=706, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=707, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1610, PETRI_PLACES=710, PETRI_TRANSITIONS=710} [2021-03-11 01:49:47,616 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -13 predicate places. [2021-03-11 01:49:47,616 INFO L480 AbstractCegarLoop]: Abstraction has has 710 places, 710 transitions, 1610 flow [2021-03-11 01:49:47,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,617 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:47,617 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:47,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1052 [2021-03-11 01:49:47,617 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:47,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:47,617 INFO L82 PathProgramCache]: Analyzing trace with hash -732958408, now seen corresponding path program 1 times [2021-03-11 01:49:47,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:47,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24601843] [2021-03-11 01:49:47,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:47,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:47,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:47,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24601843] [2021-03-11 01:49:47,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:47,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:47,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370275493] [2021-03-11 01:49:47,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:47,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:47,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:47,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:47,633 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:47,633 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 710 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:47,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:47,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:47,824 INFO L129 PetriNetUnfolder]: 69/799 cut-off events. [2021-03-11 01:49:47,824 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:47,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 951 conditions, 799 events. 69/799 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3228 event pairs, 0 based on Foata normal form. 1/705 useless extension candidates. Maximal degree in co-relation 904. Up to 28 conditions per place. [2021-03-11 01:49:47,865 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-03-11 01:49:47,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 707 transitions, 1607 flow [2021-03-11 01:49:47,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:47,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:47,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:47,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:47,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:47,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:47,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,869 INFO L185 Difference]: Start difference. First operand has 710 places, 710 transitions, 1610 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:47,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 707 transitions, 1607 flow [2021-03-11 01:49:47,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 709 places, 707 transitions, 1600 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:47,874 INFO L241 Difference]: Finished difference. Result has 709 places, 707 transitions, 1590 flow [2021-03-11 01:49:47,874 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1588, PETRI_DIFFERENCE_MINUEND_PLACES=707, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=707, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1590, PETRI_PLACES=709, PETRI_TRANSITIONS=707} [2021-03-11 01:49:47,874 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -14 predicate places. [2021-03-11 01:49:47,875 INFO L480 AbstractCegarLoop]: Abstraction has has 709 places, 707 transitions, 1590 flow [2021-03-11 01:49:47,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,875 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:47,875 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:47,875 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1053 [2021-03-11 01:49:47,875 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:47,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:47,875 INFO L82 PathProgramCache]: Analyzing trace with hash -732957385, now seen corresponding path program 1 times [2021-03-11 01:49:47,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:47,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787150519] [2021-03-11 01:49:47,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:47,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:47,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:47,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:49:47,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787150519] [2021-03-11 01:49:47,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:47,889 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:47,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558540987] [2021-03-11 01:49:47,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:47,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:47,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:47,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:47,891 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:47,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 709 places, 707 transitions, 1590 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:47,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:47,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:47,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:48,079 INFO L129 PetriNetUnfolder]: 69/797 cut-off events. [2021-03-11 01:49:48,079 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:48,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 948 conditions, 797 events. 69/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3214 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 905. Up to 28 conditions per place. [2021-03-11 01:49:48,120 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/705 dead transitions. [2021-03-11 01:49:48,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 705 transitions, 1603 flow [2021-03-11 01:49:48,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:48,121 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:48,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:48,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:48,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:48,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:48,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,123 INFO L185 Difference]: Start difference. First operand has 709 places, 707 transitions, 1590 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:48,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 709 places, 705 transitions, 1603 flow [2021-03-11 01:49:48,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 705 transitions, 1602 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:48,129 INFO L241 Difference]: Finished difference. Result has 708 places, 705 transitions, 1586 flow [2021-03-11 01:49:48,129 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1584, PETRI_DIFFERENCE_MINUEND_PLACES=706, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=705, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1586, PETRI_PLACES=708, PETRI_TRANSITIONS=705} [2021-03-11 01:49:48,129 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -15 predicate places. [2021-03-11 01:49:48,129 INFO L480 AbstractCegarLoop]: Abstraction has has 708 places, 705 transitions, 1586 flow [2021-03-11 01:49:48,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,129 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:48,130 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:48,130 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1054 [2021-03-11 01:49:48,130 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:48,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:48,130 INFO L82 PathProgramCache]: Analyzing trace with hash 831968658, now seen corresponding path program 1 times [2021-03-11 01:49:48,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:48,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873475047] [2021-03-11 01:49:48,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:48,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:48,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:48,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873475047] [2021-03-11 01:49:48,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:48,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:48,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967566017] [2021-03-11 01:49:48,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:48,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:48,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:48,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:48,145 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:48,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 705 transitions, 1586 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:48,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:48,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:48,338 INFO L129 PetriNetUnfolder]: 68/804 cut-off events. [2021-03-11 01:49:48,338 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:48,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 954 conditions, 804 events. 68/804 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3270 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 910. Up to 28 conditions per place. [2021-03-11 01:49:48,380 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/706 dead transitions. [2021-03-11 01:49:48,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 706 transitions, 1602 flow [2021-03-11 01:49:48,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:48,381 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:48,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:48,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:48,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:48,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:48,383 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,384 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,384 INFO L185 Difference]: Start difference. First operand has 708 places, 705 transitions, 1586 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:48,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 710 places, 706 transitions, 1602 flow [2021-03-11 01:49:48,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 709 places, 706 transitions, 1601 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:48,389 INFO L241 Difference]: Finished difference. Result has 710 places, 705 transitions, 1590 flow [2021-03-11 01:49:48,390 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1585, PETRI_DIFFERENCE_MINUEND_PLACES=707, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=705, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1590, PETRI_PLACES=710, PETRI_TRANSITIONS=705} [2021-03-11 01:49:48,390 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -13 predicate places. [2021-03-11 01:49:48,390 INFO L480 AbstractCegarLoop]: Abstraction has has 710 places, 705 transitions, 1590 flow [2021-03-11 01:49:48,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,390 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:48,390 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:48,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1055 [2021-03-11 01:49:48,390 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:48,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:48,390 INFO L82 PathProgramCache]: Analyzing trace with hash 831969681, now seen corresponding path program 1 times [2021-03-11 01:49:48,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:48,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620128739] [2021-03-11 01:49:48,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:48,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:48,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:48,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620128739] [2021-03-11 01:49:48,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:48,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:48,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904997396] [2021-03-11 01:49:48,405 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:48,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:48,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:48,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:48,406 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:48,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 705 transitions, 1590 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:48,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:48,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:48,607 INFO L129 PetriNetUnfolder]: 66/806 cut-off events. [2021-03-11 01:49:48,607 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:48,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 964 conditions, 806 events. 66/806 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3308 event pairs, 0 based on Foata normal form. 0/711 useless extension candidates. Maximal degree in co-relation 921. Up to 28 conditions per place. [2021-03-11 01:49:48,642 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/706 dead transitions. [2021-03-11 01:49:48,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 706 transitions, 1616 flow [2021-03-11 01:49:48,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:48,643 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:48,643 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:48,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:48,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:48,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:48,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,646 INFO L185 Difference]: Start difference. First operand has 710 places, 705 transitions, 1590 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:48,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 712 places, 706 transitions, 1616 flow [2021-03-11 01:49:48,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 711 places, 706 transitions, 1615 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:48,651 INFO L241 Difference]: Finished difference. Result has 713 places, 706 transitions, 1607 flow [2021-03-11 01:49:48,651 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1589, PETRI_DIFFERENCE_MINUEND_PLACES=709, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=705, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=702, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1607, PETRI_PLACES=713, PETRI_TRANSITIONS=706} [2021-03-11 01:49:48,652 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -10 predicate places. [2021-03-11 01:49:48,652 INFO L480 AbstractCegarLoop]: Abstraction has has 713 places, 706 transitions, 1607 flow [2021-03-11 01:49:48,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,652 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:48,652 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:48,652 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1056 [2021-03-11 01:49:48,652 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:48,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:48,652 INFO L82 PathProgramCache]: Analyzing trace with hash 831016369, now seen corresponding path program 1 times [2021-03-11 01:49:48,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:48,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938052579] [2021-03-11 01:49:48,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:48,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:48,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:48,666 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938052579] [2021-03-11 01:49:48,666 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:48,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:48,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473094125] [2021-03-11 01:49:48,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:48,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:48,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:48,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:48,667 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:48,668 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 706 transitions, 1607 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,668 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:48,668 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:48,668 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:48,860 INFO L129 PetriNetUnfolder]: 66/799 cut-off events. [2021-03-11 01:49:48,860 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:48,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 957 conditions, 799 events. 66/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3245 event pairs, 0 based on Foata normal form. 1/708 useless extension candidates. Maximal degree in co-relation 906. Up to 28 conditions per place. [2021-03-11 01:49:48,900 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-03-11 01:49:48,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 704 transitions, 1609 flow [2021-03-11 01:49:48,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:48,901 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:48,901 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:48,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:48,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:48,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:48,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,904 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,904 INFO L185 Difference]: Start difference. First operand has 713 places, 706 transitions, 1607 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:48,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 715 places, 704 transitions, 1609 flow [2021-03-11 01:49:48,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 712 places, 704 transitions, 1601 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:48,909 INFO L241 Difference]: Finished difference. Result has 713 places, 704 transitions, 1594 flow [2021-03-11 01:49:48,910 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1589, PETRI_DIFFERENCE_MINUEND_PLACES=710, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=704, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=703, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1594, PETRI_PLACES=713, PETRI_TRANSITIONS=704} [2021-03-11 01:49:48,910 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -10 predicate places. [2021-03-11 01:49:48,910 INFO L480 AbstractCegarLoop]: Abstraction has has 713 places, 704 transitions, 1594 flow [2021-03-11 01:49:48,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:48,910 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:48,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1057 [2021-03-11 01:49:48,910 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:48,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:48,910 INFO L82 PathProgramCache]: Analyzing trace with hash 831015346, now seen corresponding path program 1 times [2021-03-11 01:49:48,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:48,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020791436] [2021-03-11 01:49:48,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:48,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:48,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:48,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:49:48,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020791436] [2021-03-11 01:49:48,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:48,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:48,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373616131] [2021-03-11 01:49:48,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:48,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:48,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:48,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:48,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:48,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 704 transitions, 1594 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:48,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:48,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:48,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:49,123 INFO L129 PetriNetUnfolder]: 66/797 cut-off events. [2021-03-11 01:49:49,123 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:49,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 956 conditions, 797 events. 66/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3232 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 911. Up to 28 conditions per place. [2021-03-11 01:49:49,165 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/702 dead transitions. [2021-03-11 01:49:49,165 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 713 places, 702 transitions, 1607 flow [2021-03-11 01:49:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:49,166 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:49,166 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:49,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:49,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:49,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:49,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,168 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,168 INFO L185 Difference]: Start difference. First operand has 713 places, 704 transitions, 1594 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:49,168 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 713 places, 702 transitions, 1607 flow [2021-03-11 01:49:49,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 712 places, 702 transitions, 1606 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:49,175 INFO L241 Difference]: Finished difference. Result has 712 places, 702 transitions, 1590 flow [2021-03-11 01:49:49,176 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1588, PETRI_DIFFERENCE_MINUEND_PLACES=710, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=702, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=701, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1590, PETRI_PLACES=712, PETRI_TRANSITIONS=702} [2021-03-11 01:49:49,176 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -11 predicate places. [2021-03-11 01:49:49,176 INFO L480 AbstractCegarLoop]: Abstraction has has 712 places, 702 transitions, 1590 flow [2021-03-11 01:49:49,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,176 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:49,176 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:49,176 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1058 [2021-03-11 01:49:49,176 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:49,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:49,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1760270323, now seen corresponding path program 1 times [2021-03-11 01:49:49,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:49,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017674565] [2021-03-11 01:49:49,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:49,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:49,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:49,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017674565] [2021-03-11 01:49:49,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:49,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:49,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709605788] [2021-03-11 01:49:49,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:49,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:49,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:49,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:49,192 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:49,193 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 702 transitions, 1590 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:49,193 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:49,193 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:49,397 INFO L129 PetriNetUnfolder]: 65/805 cut-off events. [2021-03-11 01:49:49,397 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:49,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 969 conditions, 805 events. 65/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3302 event pairs, 0 based on Foata normal form. 0/712 useless extension candidates. Maximal degree in co-relation 923. Up to 28 conditions per place. [2021-03-11 01:49:49,440 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/704 dead transitions. [2021-03-11 01:49:49,441 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 704 transitions, 1620 flow [2021-03-11 01:49:49,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:49,442 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:49,442 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:49,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:49,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:49,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:49,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,444 INFO L185 Difference]: Start difference. First operand has 712 places, 702 transitions, 1590 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:49,444 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 714 places, 704 transitions, 1620 flow [2021-03-11 01:49:49,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 713 places, 704 transitions, 1619 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:49,450 INFO L241 Difference]: Finished difference. Result has 715 places, 704 transitions, 1613 flow [2021-03-11 01:49:49,450 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1589, PETRI_DIFFERENCE_MINUEND_PLACES=711, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=702, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=699, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1613, PETRI_PLACES=715, PETRI_TRANSITIONS=704} [2021-03-11 01:49:49,451 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -8 predicate places. [2021-03-11 01:49:49,451 INFO L480 AbstractCegarLoop]: Abstraction has has 715 places, 704 transitions, 1613 flow [2021-03-11 01:49:49,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,451 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:49,451 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:49,451 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1059 [2021-03-11 01:49:49,451 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:49,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:49,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1760269300, now seen corresponding path program 1 times [2021-03-11 01:49:49,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:49,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038686981] [2021-03-11 01:49:49,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:49,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:49,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:49,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038686981] [2021-03-11 01:49:49,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:49,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:49,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199837997] [2021-03-11 01:49:49,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:49,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:49,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:49,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:49,468 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:49,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 704 transitions, 1613 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:49,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:49,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:49,672 INFO L129 PetriNetUnfolder]: 64/803 cut-off events. [2021-03-11 01:49:49,673 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:49,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 971 conditions, 803 events. 64/803 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3293 event pairs, 0 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 920. Up to 28 conditions per place. [2021-03-11 01:49:49,715 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/704 dead transitions. [2021-03-11 01:49:49,715 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 704 transitions, 1625 flow [2021-03-11 01:49:49,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:49,716 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:49,716 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:49,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:49,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:49,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:49,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,719 INFO L185 Difference]: Start difference. First operand has 715 places, 704 transitions, 1613 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:49,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 717 places, 704 transitions, 1625 flow [2021-03-11 01:49:49,721 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 716 places, 704 transitions, 1620 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:49,725 INFO L241 Difference]: Finished difference. Result has 718 places, 704 transitions, 1618 flow [2021-03-11 01:49:49,725 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1604, PETRI_DIFFERENCE_MINUEND_PLACES=714, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=701, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1618, PETRI_PLACES=718, PETRI_TRANSITIONS=704} [2021-03-11 01:49:49,725 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -5 predicate places. [2021-03-11 01:49:49,725 INFO L480 AbstractCegarLoop]: Abstraction has has 718 places, 704 transitions, 1618 flow [2021-03-11 01:49:49,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,725 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:49,725 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:49,725 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1060 [2021-03-11 01:49:49,725 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:49,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:49,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1759317011, now seen corresponding path program 1 times [2021-03-11 01:49:49,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:49,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416435889] [2021-03-11 01:49:49,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:49,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:49,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:49,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:49,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416435889] [2021-03-11 01:49:49,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:49,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:49,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410474182] [2021-03-11 01:49:49,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:49,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:49,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:49,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:49,742 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:49,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 704 transitions, 1618 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:49,742 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:49,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:49,941 INFO L129 PetriNetUnfolder]: 63/799 cut-off events. [2021-03-11 01:49:49,941 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:49,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 967 conditions, 799 events. 63/799 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3262 event pairs, 0 based on Foata normal form. 1/711 useless extension candidates. Maximal degree in co-relation 917. Up to 28 conditions per place. [2021-03-11 01:49:49,984 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-03-11 01:49:49,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 701 transitions, 1615 flow [2021-03-11 01:49:49,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:49,986 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:49,986 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:49,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:49,986 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:49,986 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:49,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,988 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,988 INFO L185 Difference]: Start difference. First operand has 718 places, 704 transitions, 1618 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:49,988 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 720 places, 701 transitions, 1615 flow [2021-03-11 01:49:49,991 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 717 places, 701 transitions, 1608 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:49,995 INFO L241 Difference]: Finished difference. Result has 717 places, 701 transitions, 1598 flow [2021-03-11 01:49:49,995 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1596, PETRI_DIFFERENCE_MINUEND_PLACES=715, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=700, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1598, PETRI_PLACES=717, PETRI_TRANSITIONS=701} [2021-03-11 01:49:49,995 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -6 predicate places. [2021-03-11 01:49:49,995 INFO L480 AbstractCegarLoop]: Abstraction has has 717 places, 701 transitions, 1598 flow [2021-03-11 01:49:49,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:49,995 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:49,995 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:49,995 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1061 [2021-03-11 01:49:49,995 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:49,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:49,996 INFO L82 PathProgramCache]: Analyzing trace with hash -1759315988, now seen corresponding path program 1 times [2021-03-11 01:49:49,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:49,996 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568468018] [2021-03-11 01:49:49,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:50,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:50,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:49:50,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568468018] [2021-03-11 01:49:50,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:50,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:50,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489956950] [2021-03-11 01:49:50,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:50,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:50,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:50,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:50,013 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:50,013 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 717 places, 701 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,013 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:50,013 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:50,013 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:50,224 INFO L129 PetriNetUnfolder]: 63/797 cut-off events. [2021-03-11 01:49:50,224 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:50,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 964 conditions, 797 events. 63/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3250 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 918. Up to 28 conditions per place. [2021-03-11 01:49:50,263 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-03-11 01:49:50,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 699 transitions, 1611 flow [2021-03-11 01:49:50,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:50,264 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:50,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:50,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:50,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:50,265 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:50,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,267 INFO L185 Difference]: Start difference. First operand has 717 places, 701 transitions, 1598 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:50,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 717 places, 699 transitions, 1611 flow [2021-03-11 01:49:50,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 716 places, 699 transitions, 1610 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:50,272 INFO L241 Difference]: Finished difference. Result has 716 places, 699 transitions, 1594 flow [2021-03-11 01:49:50,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1592, PETRI_DIFFERENCE_MINUEND_PLACES=714, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=699, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=698, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1594, PETRI_PLACES=716, PETRI_TRANSITIONS=699} [2021-03-11 01:49:50,273 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -7 predicate places. [2021-03-11 01:49:50,273 INFO L480 AbstractCegarLoop]: Abstraction has has 716 places, 699 transitions, 1594 flow [2021-03-11 01:49:50,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,273 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:50,273 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:50,273 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1062 [2021-03-11 01:49:50,273 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:50,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:50,273 INFO L82 PathProgramCache]: Analyzing trace with hash 291939560, now seen corresponding path program 1 times [2021-03-11 01:49:50,273 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:50,273 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186539520] [2021-03-11 01:49:50,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:50,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:50,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:50,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186539520] [2021-03-11 01:49:50,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:50,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:50,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885938170] [2021-03-11 01:49:50,288 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:50,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:50,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:50,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:50,289 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:50,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 699 transitions, 1594 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:50,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:50,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:50,484 INFO L129 PetriNetUnfolder]: 61/802 cut-off events. [2021-03-11 01:49:50,485 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:50,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 802 events. 61/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3300 event pairs, 0 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 921. Up to 28 conditions per place. [2021-03-11 01:49:50,524 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/700 dead transitions. [2021-03-11 01:49:50,525 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 700 transitions, 1610 flow [2021-03-11 01:49:50,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:50,526 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:50,526 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:50,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:50,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:50,526 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:50,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,528 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,528 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,528 INFO L185 Difference]: Start difference. First operand has 716 places, 699 transitions, 1594 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:50,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 718 places, 700 transitions, 1610 flow [2021-03-11 01:49:50,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 717 places, 700 transitions, 1609 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:50,534 INFO L241 Difference]: Finished difference. Result has 719 places, 700 transitions, 1607 flow [2021-03-11 01:49:50,534 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1593, PETRI_DIFFERENCE_MINUEND_PLACES=715, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=699, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1607, PETRI_PLACES=719, PETRI_TRANSITIONS=700} [2021-03-11 01:49:50,534 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -4 predicate places. [2021-03-11 01:49:50,534 INFO L480 AbstractCegarLoop]: Abstraction has has 719 places, 700 transitions, 1607 flow [2021-03-11 01:49:50,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,535 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:50,535 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:50,535 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1063 [2021-03-11 01:49:50,535 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:50,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:50,535 INFO L82 PathProgramCache]: Analyzing trace with hash 291938537, now seen corresponding path program 1 times [2021-03-11 01:49:50,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:50,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065850642] [2021-03-11 01:49:50,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:50,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:50,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:50,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065850642] [2021-03-11 01:49:50,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:50,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:50,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226605775] [2021-03-11 01:49:50,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:50,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:50,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:50,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:50,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:50,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 700 transitions, 1607 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:50,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:50,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:50,758 INFO L129 PetriNetUnfolder]: 61/803 cut-off events. [2021-03-11 01:49:50,759 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:50,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 803 events. 61/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3306 event pairs, 0 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 929. Up to 28 conditions per place. [2021-03-11 01:49:50,801 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/701 dead transitions. [2021-03-11 01:49:50,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 701 transitions, 1633 flow [2021-03-11 01:49:50,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:50,803 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:50,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:50,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:50,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:50,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:50,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,805 INFO L185 Difference]: Start difference. First operand has 719 places, 700 transitions, 1607 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:50,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 721 places, 701 transitions, 1633 flow [2021-03-11 01:49:50,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 701 transitions, 1631 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:50,812 INFO L241 Difference]: Finished difference. Result has 722 places, 701 transitions, 1623 flow [2021-03-11 01:49:50,812 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1605, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=700, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1623, PETRI_PLACES=722, PETRI_TRANSITIONS=701} [2021-03-11 01:49:50,812 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -1 predicate places. [2021-03-11 01:49:50,812 INFO L480 AbstractCegarLoop]: Abstraction has has 722 places, 701 transitions, 1623 flow [2021-03-11 01:49:50,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,812 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:50,812 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:50,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1064 [2021-03-11 01:49:50,812 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:50,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:50,813 INFO L82 PathProgramCache]: Analyzing trace with hash 292891849, now seen corresponding path program 1 times [2021-03-11 01:49:50,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:50,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390443300] [2021-03-11 01:49:50,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:50,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:50,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:50,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:50,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390443300] [2021-03-11 01:49:50,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:50,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:50,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716742458] [2021-03-11 01:49:50,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:50,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:50,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:50,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:50,829 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:50,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 701 transitions, 1623 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:50,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:50,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:50,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:51,022 INFO L129 PetriNetUnfolder]: 60/799 cut-off events. [2021-03-11 01:49:51,022 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:51,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 975 conditions, 799 events. 60/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3282 event pairs, 0 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 922. Up to 28 conditions per place. [2021-03-11 01:49:51,062 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/698 dead transitions. [2021-03-11 01:49:51,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 698 transitions, 1620 flow [2021-03-11 01:49:51,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:51,063 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:51,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:51,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:51,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:51,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:51,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,065 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,065 INFO L185 Difference]: Start difference. First operand has 722 places, 701 transitions, 1623 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:51,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 724 places, 698 transitions, 1620 flow [2021-03-11 01:49:51,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 721 places, 698 transitions, 1612 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:51,071 INFO L241 Difference]: Finished difference. Result has 721 places, 698 transitions, 1602 flow [2021-03-11 01:49:51,071 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1600, PETRI_DIFFERENCE_MINUEND_PLACES=719, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=698, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=721, PETRI_TRANSITIONS=698} [2021-03-11 01:49:51,071 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -2 predicate places. [2021-03-11 01:49:51,071 INFO L480 AbstractCegarLoop]: Abstraction has has 721 places, 698 transitions, 1602 flow [2021-03-11 01:49:51,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:51,072 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:51,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1065 [2021-03-11 01:49:51,072 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:51,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:51,072 INFO L82 PathProgramCache]: Analyzing trace with hash 292892872, now seen corresponding path program 1 times [2021-03-11 01:49:51,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:51,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834282322] [2021-03-11 01:49:51,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:51,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:51,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:49:51,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834282322] [2021-03-11 01:49:51,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:51,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:51,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707405483] [2021-03-11 01:49:51,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:51,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:51,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:51,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:51,088 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:51,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 698 transitions, 1602 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:51,089 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:51,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:51,284 INFO L129 PetriNetUnfolder]: 60/797 cut-off events. [2021-03-11 01:49:51,284 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:51,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 972 conditions, 797 events. 60/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3267 event pairs, 0 based on Foata normal form. 0/710 useless extension candidates. Maximal degree in co-relation 925. Up to 28 conditions per place. [2021-03-11 01:49:51,323 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-03-11 01:49:51,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 696 transitions, 1615 flow [2021-03-11 01:49:51,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:51,324 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:51,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:51,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:51,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:51,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:51,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,326 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,326 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,326 INFO L185 Difference]: Start difference. First operand has 721 places, 698 transitions, 1602 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:51,326 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 721 places, 696 transitions, 1615 flow [2021-03-11 01:49:51,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 696 transitions, 1614 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:51,332 INFO L241 Difference]: Finished difference. Result has 720 places, 696 transitions, 1598 flow [2021-03-11 01:49:51,332 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1596, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=696, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=695, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1598, PETRI_PLACES=720, PETRI_TRANSITIONS=696} [2021-03-11 01:49:51,332 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, -3 predicate places. [2021-03-11 01:49:51,332 INFO L480 AbstractCegarLoop]: Abstraction has has 720 places, 696 transitions, 1598 flow [2021-03-11 01:49:51,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,333 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:51,333 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:51,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1066 [2021-03-11 01:49:51,333 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:51,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:51,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1513227461, now seen corresponding path program 1 times [2021-03-11 01:49:51,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:51,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163034999] [2021-03-11 01:49:51,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:51,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:51,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:51,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163034999] [2021-03-11 01:49:51,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:51,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:51,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783924625] [2021-03-11 01:49:51,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:51,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:51,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:51,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:51,349 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:51,350 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 696 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,350 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:51,350 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:51,350 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:51,597 INFO L129 PetriNetUnfolder]: 58/802 cut-off events. [2021-03-11 01:49:51,597 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:51,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 802 events. 58/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3316 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 928. Up to 28 conditions per place. [2021-03-11 01:49:51,622 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/697 dead transitions. [2021-03-11 01:49:51,622 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 697 transitions, 1614 flow [2021-03-11 01:49:51,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:51,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:51,623 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:51,623 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:51,623 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:51,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:51,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:51,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,626 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,626 INFO L185 Difference]: Start difference. First operand has 720 places, 696 transitions, 1598 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:51,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 722 places, 697 transitions, 1614 flow [2021-03-11 01:49:51,628 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 721 places, 697 transitions, 1613 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:51,631 INFO L241 Difference]: Finished difference. Result has 723 places, 697 transitions, 1611 flow [2021-03-11 01:49:51,631 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1597, PETRI_DIFFERENCE_MINUEND_PLACES=719, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=696, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=694, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1611, PETRI_PLACES=723, PETRI_TRANSITIONS=697} [2021-03-11 01:49:51,631 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 0 predicate places. [2021-03-11 01:49:51,632 INFO L480 AbstractCegarLoop]: Abstraction has has 723 places, 697 transitions, 1611 flow [2021-03-11 01:49:51,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,632 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:51,632 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:51,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1067 [2021-03-11 01:49:51,632 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:51,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:51,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1513226438, now seen corresponding path program 1 times [2021-03-11 01:49:51,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:51,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453117111] [2021-03-11 01:49:51,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:51,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:51,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:51,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453117111] [2021-03-11 01:49:51,647 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:51,647 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:51,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644940893] [2021-03-11 01:49:51,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:51,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:51,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:51,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:51,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:51,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 697 transitions, 1611 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:51,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:51,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:51,859 INFO L129 PetriNetUnfolder]: 58/803 cut-off events. [2021-03-11 01:49:51,859 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:51,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 803 events. 58/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3326 event pairs, 0 based on Foata normal form. 0/717 useless extension candidates. Maximal degree in co-relation 936. Up to 28 conditions per place. [2021-03-11 01:49:51,901 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/698 dead transitions. [2021-03-11 01:49:51,901 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 698 transitions, 1637 flow [2021-03-11 01:49:51,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:51,902 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:51,902 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:51,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:51,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:51,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:51,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,904 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,905 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,905 INFO L185 Difference]: Start difference. First operand has 723 places, 697 transitions, 1611 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:51,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 725 places, 698 transitions, 1637 flow [2021-03-11 01:49:51,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 724 places, 698 transitions, 1635 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:51,911 INFO L241 Difference]: Finished difference. Result has 726 places, 698 transitions, 1627 flow [2021-03-11 01:49:51,911 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1609, PETRI_DIFFERENCE_MINUEND_PLACES=722, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=697, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=694, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1627, PETRI_PLACES=726, PETRI_TRANSITIONS=698} [2021-03-11 01:49:51,911 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 3 predicate places. [2021-03-11 01:49:51,911 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 698 transitions, 1627 flow [2021-03-11 01:49:51,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,911 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:51,911 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:51,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1068 [2021-03-11 01:49:51,912 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:51,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:51,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1514180773, now seen corresponding path program 1 times [2021-03-11 01:49:51,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:51,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933692182] [2021-03-11 01:49:51,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:51,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:51,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:51,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:51,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933692182] [2021-03-11 01:49:51,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:51,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:51,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482255290] [2021-03-11 01:49:51,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:51,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:51,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:51,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:51,940 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:51,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 698 transitions, 1627 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:51,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:51,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:51,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:52,148 INFO L129 PetriNetUnfolder]: 57/800 cut-off events. [2021-03-11 01:49:52,148 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:49:52,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 800 events. 57/800 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3308 event pairs, 0 based on Foata normal form. 2/718 useless extension candidates. Maximal degree in co-relation 935. Up to 28 conditions per place. [2021-03-11 01:49:52,188 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 9 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-03-11 01:49:52,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 696 transitions, 1635 flow [2021-03-11 01:49:52,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2142 transitions. [2021-03-11 01:49:52,190 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918918918918919 [2021-03-11 01:49:52,190 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2142 transitions. [2021-03-11 01:49:52,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2142 transitions. [2021-03-11 01:49:52,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:52,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2142 transitions. [2021-03-11 01:49:52,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.0) internal successors, (2142), 3 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,192 INFO L185 Difference]: Start difference. First operand has 726 places, 698 transitions, 1627 flow. Second operand 3 states and 2142 transitions. [2021-03-11 01:49:52,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 696 transitions, 1635 flow [2021-03-11 01:49:52,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 696 transitions, 1634 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:52,198 INFO L241 Difference]: Finished difference. Result has 727 places, 696 transitions, 1616 flow [2021-03-11 01:49:52,198 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1614, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=696, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=695, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1616, PETRI_PLACES=727, PETRI_TRANSITIONS=696} [2021-03-11 01:49:52,199 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 4 predicate places. [2021-03-11 01:49:52,199 INFO L480 AbstractCegarLoop]: Abstraction has has 727 places, 696 transitions, 1616 flow [2021-03-11 01:49:52,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,199 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:52,199 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:52,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1069 [2021-03-11 01:49:52,199 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:52,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:52,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1514179750, now seen corresponding path program 1 times [2021-03-11 01:49:52,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:52,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441506317] [2021-03-11 01:49:52,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:52,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:52,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:49:52,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441506317] [2021-03-11 01:49:52,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:52,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:52,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149891325] [2021-03-11 01:49:52,214 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:52,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:52,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:52,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:52,216 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:52,216 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 696 transitions, 1616 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,216 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:52,216 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:52,216 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:52,416 INFO L129 PetriNetUnfolder]: 57/797 cut-off events. [2021-03-11 01:49:52,416 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:52,451 INFO L84 FinitePrefix]: Finished finitePrefix Result has 980 conditions, 797 events. 57/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3281 event pairs, 0 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 929. Up to 28 conditions per place. [2021-03-11 01:49:52,458 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/693 dead transitions. [2021-03-11 01:49:52,458 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 693 transitions, 1617 flow [2021-03-11 01:49:52,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:52,459 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:52,459 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:52,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:52,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:52,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:52,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,462 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,462 INFO L185 Difference]: Start difference. First operand has 727 places, 696 transitions, 1616 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:52,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 727 places, 693 transitions, 1617 flow [2021-03-11 01:49:52,465 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 724 places, 693 transitions, 1612 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:52,468 INFO L241 Difference]: Finished difference. Result has 724 places, 693 transitions, 1602 flow [2021-03-11 01:49:52,468 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1600, PETRI_DIFFERENCE_MINUEND_PLACES=722, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=693, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=692, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=724, PETRI_TRANSITIONS=693} [2021-03-11 01:49:52,468 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 1 predicate places. [2021-03-11 01:49:52,469 INFO L480 AbstractCegarLoop]: Abstraction has has 724 places, 693 transitions, 1602 flow [2021-03-11 01:49:52,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,469 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:52,469 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:52,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1070 [2021-03-11 01:49:52,469 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:52,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:52,469 INFO L82 PathProgramCache]: Analyzing trace with hash 571507204, now seen corresponding path program 1 times [2021-03-11 01:49:52,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:52,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391048036] [2021-03-11 01:49:52,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:52,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:52,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:52,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391048036] [2021-03-11 01:49:52,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:52,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:52,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954077237] [2021-03-11 01:49:52,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:52,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:52,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:52,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:52,486 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:52,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 693 transitions, 1602 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:52,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:52,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:52,692 INFO L129 PetriNetUnfolder]: 56/804 cut-off events. [2021-03-11 01:49:52,692 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:52,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 804 events. 56/804 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3345 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 939. Up to 28 conditions per place. [2021-03-11 01:49:52,731 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/694 dead transitions. [2021-03-11 01:49:52,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 694 transitions, 1618 flow [2021-03-11 01:49:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:52,732 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:52,732 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:52,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:52,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:52,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:52,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,735 INFO L185 Difference]: Start difference. First operand has 724 places, 693 transitions, 1602 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:52,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 726 places, 694 transitions, 1618 flow [2021-03-11 01:49:52,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 725 places, 694 transitions, 1617 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:52,741 INFO L241 Difference]: Finished difference. Result has 726 places, 693 transitions, 1606 flow [2021-03-11 01:49:52,741 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1601, PETRI_DIFFERENCE_MINUEND_PLACES=723, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=693, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=692, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1606, PETRI_PLACES=726, PETRI_TRANSITIONS=693} [2021-03-11 01:49:52,741 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 3 predicate places. [2021-03-11 01:49:52,741 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 693 transitions, 1606 flow [2021-03-11 01:49:52,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:52,741 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:52,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1071 [2021-03-11 01:49:52,741 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:52,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:52,742 INFO L82 PathProgramCache]: Analyzing trace with hash 571508227, now seen corresponding path program 1 times [2021-03-11 01:49:52,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:52,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060919651] [2021-03-11 01:49:52,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:52,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:52,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:52,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:52,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060919651] [2021-03-11 01:49:52,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:52,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:52,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655560591] [2021-03-11 01:49:52,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:52,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:52,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:52,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:52,758 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:52,758 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 693 transitions, 1606 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:52,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:52,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:52,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:52,966 INFO L129 PetriNetUnfolder]: 54/806 cut-off events. [2021-03-11 01:49:52,966 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:53,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 806 events. 54/806 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3378 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 948. Up to 28 conditions per place. [2021-03-11 01:49:53,006 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/694 dead transitions. [2021-03-11 01:49:53,006 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 694 transitions, 1632 flow [2021-03-11 01:49:53,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:53,007 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:53,007 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:53,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:53,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:53,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:53,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,010 INFO L185 Difference]: Start difference. First operand has 726 places, 693 transitions, 1606 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:53,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 694 transitions, 1632 flow [2021-03-11 01:49:53,013 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 727 places, 694 transitions, 1631 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:53,016 INFO L241 Difference]: Finished difference. Result has 729 places, 694 transitions, 1623 flow [2021-03-11 01:49:53,016 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1605, PETRI_DIFFERENCE_MINUEND_PLACES=725, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=693, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=690, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1623, PETRI_PLACES=729, PETRI_TRANSITIONS=694} [2021-03-11 01:49:53,016 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 6 predicate places. [2021-03-11 01:49:53,016 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 694 transitions, 1623 flow [2021-03-11 01:49:53,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,016 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:53,016 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:53,016 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1072 [2021-03-11 01:49:53,017 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:53,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:53,017 INFO L82 PathProgramCache]: Analyzing trace with hash 570554915, now seen corresponding path program 1 times [2021-03-11 01:49:53,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:53,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791497323] [2021-03-11 01:49:53,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:53,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:53,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:53,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791497323] [2021-03-11 01:49:53,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:53,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:53,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136885301] [2021-03-11 01:49:53,032 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:53,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:53,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:53,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:53,033 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:53,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 694 transitions, 1623 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:53,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:53,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:53,245 INFO L129 PetriNetUnfolder]: 54/799 cut-off events. [2021-03-11 01:49:53,246 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:53,274 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 799 events. 54/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3315 event pairs, 0 based on Foata normal form. 1/720 useless extension candidates. Maximal degree in co-relation 934. Up to 28 conditions per place. [2021-03-11 01:49:53,280 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/692 dead transitions. [2021-03-11 01:49:53,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 692 transitions, 1625 flow [2021-03-11 01:49:53,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:53,281 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:53,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:53,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:53,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:53,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:53,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,283 INFO L185 Difference]: Start difference. First operand has 729 places, 694 transitions, 1623 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:53,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 731 places, 692 transitions, 1625 flow [2021-03-11 01:49:53,286 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 692 transitions, 1617 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:53,289 INFO L241 Difference]: Finished difference. Result has 729 places, 692 transitions, 1610 flow [2021-03-11 01:49:53,289 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1605, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=692, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=691, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1610, PETRI_PLACES=729, PETRI_TRANSITIONS=692} [2021-03-11 01:49:53,289 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 6 predicate places. [2021-03-11 01:49:53,289 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 692 transitions, 1610 flow [2021-03-11 01:49:53,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:53,289 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:53,289 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1073 [2021-03-11 01:49:53,289 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:53,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:53,290 INFO L82 PathProgramCache]: Analyzing trace with hash 570553892, now seen corresponding path program 1 times [2021-03-11 01:49:53,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:53,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599558313] [2021-03-11 01:49:53,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:53,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:53,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:49:53,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599558313] [2021-03-11 01:49:53,306 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:53,306 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:53,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111527210] [2021-03-11 01:49:53,306 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:53,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:53,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:53,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:53,307 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:53,308 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 692 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,308 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:53,308 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:53,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:53,518 INFO L129 PetriNetUnfolder]: 54/797 cut-off events. [2021-03-11 01:49:53,519 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:53,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 988 conditions, 797 events. 54/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3299 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 938. Up to 28 conditions per place. [2021-03-11 01:49:53,560 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/690 dead transitions. [2021-03-11 01:49:53,560 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 690 transitions, 1623 flow [2021-03-11 01:49:53,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:53,562 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:53,562 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:53,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:53,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:53,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:53,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,564 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,564 INFO L185 Difference]: Start difference. First operand has 729 places, 692 transitions, 1610 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:53,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 729 places, 690 transitions, 1623 flow [2021-03-11 01:49:53,567 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 690 transitions, 1622 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:53,570 INFO L241 Difference]: Finished difference. Result has 728 places, 690 transitions, 1606 flow [2021-03-11 01:49:53,570 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1604, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=689, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1606, PETRI_PLACES=728, PETRI_TRANSITIONS=690} [2021-03-11 01:49:53,570 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 5 predicate places. [2021-03-11 01:49:53,570 INFO L480 AbstractCegarLoop]: Abstraction has has 728 places, 690 transitions, 1606 flow [2021-03-11 01:49:53,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,570 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:53,570 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:53,570 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1074 [2021-03-11 01:49:53,571 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:53,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:53,571 INFO L82 PathProgramCache]: Analyzing trace with hash 969144707, now seen corresponding path program 1 times [2021-03-11 01:49:53,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:53,571 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557754128] [2021-03-11 01:49:53,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:53,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:53,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557754128] [2021-03-11 01:49:53,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:53,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:53,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452829065] [2021-03-11 01:49:53,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:53,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:53,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:53,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:53,587 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:53,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 690 transitions, 1606 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:53,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:53,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:53,800 INFO L129 PetriNetUnfolder]: 53/805 cut-off events. [2021-03-11 01:49:53,800 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:53,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1001 conditions, 805 events. 53/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3370 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 950. Up to 28 conditions per place. [2021-03-11 01:49:53,841 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/692 dead transitions. [2021-03-11 01:49:53,841 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 730 places, 692 transitions, 1636 flow [2021-03-11 01:49:53,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:53,842 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:53,842 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:53,842 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:53,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:53,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:53,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,844 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,844 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,844 INFO L185 Difference]: Start difference. First operand has 728 places, 690 transitions, 1606 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:53,844 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 730 places, 692 transitions, 1636 flow [2021-03-11 01:49:53,847 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 729 places, 692 transitions, 1635 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:53,850 INFO L241 Difference]: Finished difference. Result has 731 places, 692 transitions, 1629 flow [2021-03-11 01:49:53,851 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1605, PETRI_DIFFERENCE_MINUEND_PLACES=727, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1629, PETRI_PLACES=731, PETRI_TRANSITIONS=692} [2021-03-11 01:49:53,851 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 8 predicate places. [2021-03-11 01:49:53,851 INFO L480 AbstractCegarLoop]: Abstraction has has 731 places, 692 transitions, 1629 flow [2021-03-11 01:49:53,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,851 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:53,851 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:53,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1075 [2021-03-11 01:49:53,851 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:53,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:53,851 INFO L82 PathProgramCache]: Analyzing trace with hash 969145730, now seen corresponding path program 1 times [2021-03-11 01:49:53,851 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:53,851 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942464598] [2021-03-11 01:49:53,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:53,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:53,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:53,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:53,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942464598] [2021-03-11 01:49:53,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:53,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:53,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120642086] [2021-03-11 01:49:53,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:53,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:53,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:53,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:53,868 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:53,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 692 transitions, 1629 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:53,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:53,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:53,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:54,074 INFO L129 PetriNetUnfolder]: 52/803 cut-off events. [2021-03-11 01:49:54,074 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:54,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1003 conditions, 803 events. 52/803 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3360 event pairs, 0 based on Foata normal form. 0/725 useless extension candidates. Maximal degree in co-relation 947. Up to 28 conditions per place. [2021-03-11 01:49:54,114 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/692 dead transitions. [2021-03-11 01:49:54,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 692 transitions, 1641 flow [2021-03-11 01:49:54,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:54,115 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:54,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:54,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,117 INFO L185 Difference]: Start difference. First operand has 731 places, 692 transitions, 1629 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:54,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 733 places, 692 transitions, 1641 flow [2021-03-11 01:49:54,120 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 732 places, 692 transitions, 1636 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:54,123 INFO L241 Difference]: Finished difference. Result has 734 places, 692 transitions, 1634 flow [2021-03-11 01:49:54,123 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1620, PETRI_DIFFERENCE_MINUEND_PLACES=730, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=691, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=689, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1634, PETRI_PLACES=734, PETRI_TRANSITIONS=692} [2021-03-11 01:49:54,124 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 11 predicate places. [2021-03-11 01:49:54,124 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 692 transitions, 1634 flow [2021-03-11 01:49:54,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,124 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:54,124 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:54,124 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1076 [2021-03-11 01:49:54,124 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:54,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:54,124 INFO L82 PathProgramCache]: Analyzing trace with hash 970098019, now seen corresponding path program 1 times [2021-03-11 01:49:54,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:54,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258712440] [2021-03-11 01:49:54,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:54,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:54,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:54,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258712440] [2021-03-11 01:49:54,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:54,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:54,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801209736] [2021-03-11 01:49:54,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:54,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:54,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:54,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:54,141 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:54,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 692 transitions, 1634 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:54,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:54,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:54,350 INFO L129 PetriNetUnfolder]: 51/799 cut-off events. [2021-03-11 01:49:54,350 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:49:54,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 999 conditions, 799 events. 51/799 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3337 event pairs, 0 based on Foata normal form. 1/723 useless extension candidates. Maximal degree in co-relation 944. Up to 28 conditions per place. [2021-03-11 01:49:54,393 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/689 dead transitions. [2021-03-11 01:49:54,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 689 transitions, 1631 flow [2021-03-11 01:49:54,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:54,394 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:54,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:54,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:54,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:54,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:54,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,397 INFO L185 Difference]: Start difference. First operand has 734 places, 692 transitions, 1634 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:54,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 736 places, 689 transitions, 1631 flow [2021-03-11 01:49:54,400 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 733 places, 689 transitions, 1624 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:54,403 INFO L241 Difference]: Finished difference. Result has 733 places, 689 transitions, 1614 flow [2021-03-11 01:49:54,403 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1612, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=689, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=688, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1614, PETRI_PLACES=733, PETRI_TRANSITIONS=689} [2021-03-11 01:49:54,403 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 10 predicate places. [2021-03-11 01:49:54,403 INFO L480 AbstractCegarLoop]: Abstraction has has 733 places, 689 transitions, 1614 flow [2021-03-11 01:49:54,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,404 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:54,404 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:54,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1077 [2021-03-11 01:49:54,404 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:54,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:54,404 INFO L82 PathProgramCache]: Analyzing trace with hash 970099042, now seen corresponding path program 1 times [2021-03-11 01:49:54,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:54,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429489314] [2021-03-11 01:49:54,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:54,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:54,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:49:54,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429489314] [2021-03-11 01:49:54,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:54,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:54,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284205808] [2021-03-11 01:49:54,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:54,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:54,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:54,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:54,422 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:54,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 689 transitions, 1614 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:54,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:54,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:54,629 INFO L129 PetriNetUnfolder]: 51/797 cut-off events. [2021-03-11 01:49:54,629 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:54,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 797 events. 51/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3322 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 945. Up to 28 conditions per place. [2021-03-11 01:49:54,687 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/687 dead transitions. [2021-03-11 01:49:54,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 687 transitions, 1627 flow [2021-03-11 01:49:54,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:54,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:54,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:54,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:54,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:54,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:54,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,691 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,691 INFO L185 Difference]: Start difference. First operand has 733 places, 689 transitions, 1614 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:54,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 733 places, 687 transitions, 1627 flow [2021-03-11 01:49:54,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 732 places, 687 transitions, 1626 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:54,696 INFO L241 Difference]: Finished difference. Result has 732 places, 687 transitions, 1610 flow [2021-03-11 01:49:54,696 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1608, PETRI_DIFFERENCE_MINUEND_PLACES=730, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=687, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=686, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1610, PETRI_PLACES=732, PETRI_TRANSITIONS=687} [2021-03-11 01:49:54,696 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 9 predicate places. [2021-03-11 01:49:54,696 INFO L480 AbstractCegarLoop]: Abstraction has has 732 places, 687 transitions, 1610 flow [2021-03-11 01:49:54,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:54,697 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:54,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1078 [2021-03-11 01:49:54,697 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:54,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:54,697 INFO L82 PathProgramCache]: Analyzing trace with hash -148757437, now seen corresponding path program 1 times [2021-03-11 01:49:54,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:54,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327002112] [2021-03-11 01:49:54,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:54,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:54,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:54,712 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327002112] [2021-03-11 01:49:54,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:54,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:54,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330048403] [2021-03-11 01:49:54,713 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:54,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:54,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:54,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:54,714 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:54,714 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 732 places, 687 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,714 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:54,714 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:54,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:54,920 INFO L129 PetriNetUnfolder]: 50/804 cut-off events. [2021-03-11 01:49:54,921 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:54,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1002 conditions, 804 events. 50/804 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3377 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 950. Up to 28 conditions per place. [2021-03-11 01:49:54,960 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-03-11 01:49:54,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 688 transitions, 1626 flow [2021-03-11 01:49:54,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:54,962 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:54,962 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,962 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:54,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:54,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,964 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,964 INFO L185 Difference]: Start difference. First operand has 732 places, 687 transitions, 1610 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:54,964 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 734 places, 688 transitions, 1626 flow [2021-03-11 01:49:54,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 733 places, 688 transitions, 1625 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:54,970 INFO L241 Difference]: Finished difference. Result has 734 places, 687 transitions, 1614 flow [2021-03-11 01:49:54,970 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1609, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=687, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=686, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1614, PETRI_PLACES=734, PETRI_TRANSITIONS=687} [2021-03-11 01:49:54,970 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 11 predicate places. [2021-03-11 01:49:54,970 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 687 transitions, 1614 flow [2021-03-11 01:49:54,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,971 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:54,971 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:54,971 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1079 [2021-03-11 01:49:54,971 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:54,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:54,971 INFO L82 PathProgramCache]: Analyzing trace with hash -148756414, now seen corresponding path program 1 times [2021-03-11 01:49:54,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:54,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762916022] [2021-03-11 01:49:54,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:54,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:54,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:54,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762916022] [2021-03-11 01:49:54,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:54,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:54,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506422970] [2021-03-11 01:49:54,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:54,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:54,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:54,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:54,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:54,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 687 transitions, 1614 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:54,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:54,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:54,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:55,200 INFO L129 PetriNetUnfolder]: 48/806 cut-off events. [2021-03-11 01:49:55,200 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:55,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 806 events. 48/806 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3412 event pairs, 0 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 961. Up to 28 conditions per place. [2021-03-11 01:49:55,242 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/688 dead transitions. [2021-03-11 01:49:55,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 688 transitions, 1640 flow [2021-03-11 01:49:55,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:55,243 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:55,243 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:55,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:55,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:55,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:55,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,245 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,246 INFO L185 Difference]: Start difference. First operand has 734 places, 687 transitions, 1614 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:55,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 736 places, 688 transitions, 1640 flow [2021-03-11 01:49:55,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 735 places, 688 transitions, 1639 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:55,252 INFO L241 Difference]: Finished difference. Result has 737 places, 688 transitions, 1631 flow [2021-03-11 01:49:55,252 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1613, PETRI_DIFFERENCE_MINUEND_PLACES=733, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=687, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=684, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1631, PETRI_PLACES=737, PETRI_TRANSITIONS=688} [2021-03-11 01:49:55,252 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 14 predicate places. [2021-03-11 01:49:55,253 INFO L480 AbstractCegarLoop]: Abstraction has has 737 places, 688 transitions, 1631 flow [2021-03-11 01:49:55,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,253 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:55,253 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:55,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1080 [2021-03-11 01:49:55,253 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:55,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:55,253 INFO L82 PathProgramCache]: Analyzing trace with hash -149709726, now seen corresponding path program 1 times [2021-03-11 01:49:55,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:55,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408939080] [2021-03-11 01:49:55,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:55,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:55,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:55,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408939080] [2021-03-11 01:49:55,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:55,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:55,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842566643] [2021-03-11 01:49:55,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:55,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:55,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:55,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:55,271 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:55,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 688 transitions, 1631 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:55,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:55,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:55,481 INFO L129 PetriNetUnfolder]: 48/799 cut-off events. [2021-03-11 01:49:55,481 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:55,516 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1005 conditions, 799 events. 48/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3351 event pairs, 0 based on Foata normal form. 1/726 useless extension candidates. Maximal degree in co-relation 947. Up to 28 conditions per place. [2021-03-11 01:49:55,521 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/686 dead transitions. [2021-03-11 01:49:55,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 686 transitions, 1633 flow [2021-03-11 01:49:55,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:55,523 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:55,523 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:55,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:55,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:55,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:55,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,525 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,525 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,525 INFO L185 Difference]: Start difference. First operand has 737 places, 688 transitions, 1631 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:55,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 739 places, 686 transitions, 1633 flow [2021-03-11 01:49:55,528 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 736 places, 686 transitions, 1625 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:55,531 INFO L241 Difference]: Finished difference. Result has 737 places, 686 transitions, 1618 flow [2021-03-11 01:49:55,531 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1613, PETRI_DIFFERENCE_MINUEND_PLACES=734, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=686, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=685, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1618, PETRI_PLACES=737, PETRI_TRANSITIONS=686} [2021-03-11 01:49:55,531 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 14 predicate places. [2021-03-11 01:49:55,531 INFO L480 AbstractCegarLoop]: Abstraction has has 737 places, 686 transitions, 1618 flow [2021-03-11 01:49:55,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,531 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:55,532 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:55,532 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1081 [2021-03-11 01:49:55,532 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:55,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:55,532 INFO L82 PathProgramCache]: Analyzing trace with hash -149710749, now seen corresponding path program 1 times [2021-03-11 01:49:55,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:55,532 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506952409] [2021-03-11 01:49:55,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:55,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:55,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:49:55,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506952409] [2021-03-11 01:49:55,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:55,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:55,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981264502] [2021-03-11 01:49:55,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:55,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:55,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:55,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:55,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:55,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 686 transitions, 1618 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:55,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:55,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:55,755 INFO L129 PetriNetUnfolder]: 48/797 cut-off events. [2021-03-11 01:49:55,755 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:55,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1004 conditions, 797 events. 48/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3338 event pairs, 0 based on Foata normal form. 0/722 useless extension candidates. Maximal degree in co-relation 951. Up to 28 conditions per place. [2021-03-11 01:49:55,795 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/684 dead transitions. [2021-03-11 01:49:55,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 684 transitions, 1631 flow [2021-03-11 01:49:55,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:55,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:55,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:55,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:55,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:55,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:55,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,798 INFO L185 Difference]: Start difference. First operand has 737 places, 686 transitions, 1618 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:55,799 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 737 places, 684 transitions, 1631 flow [2021-03-11 01:49:55,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 736 places, 684 transitions, 1630 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:55,804 INFO L241 Difference]: Finished difference. Result has 736 places, 684 transitions, 1614 flow [2021-03-11 01:49:55,805 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1612, PETRI_DIFFERENCE_MINUEND_PLACES=734, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=684, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=683, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1614, PETRI_PLACES=736, PETRI_TRANSITIONS=684} [2021-03-11 01:49:55,805 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 13 predicate places. [2021-03-11 01:49:55,805 INFO L480 AbstractCegarLoop]: Abstraction has has 736 places, 684 transitions, 1614 flow [2021-03-11 01:49:55,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,805 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:55,805 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:55,805 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1082 [2021-03-11 01:49:55,805 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:55,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:55,805 INFO L82 PathProgramCache]: Analyzing trace with hash 2072194084, now seen corresponding path program 1 times [2021-03-11 01:49:55,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:55,805 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860780081] [2021-03-11 01:49:55,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:55,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:55,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:55,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:55,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860780081] [2021-03-11 01:49:55,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:55,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:55,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238059348] [2021-03-11 01:49:55,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:55,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:55,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:55,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:55,823 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:55,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 684 transitions, 1614 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:55,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:55,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:55,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:56,029 INFO L129 PetriNetUnfolder]: 47/804 cut-off events. [2021-03-11 01:49:56,030 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:56,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1010 conditions, 804 events. 47/804 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3395 event pairs, 0 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 956. Up to 28 conditions per place. [2021-03-11 01:49:56,069 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-03-11 01:49:56,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 685 transitions, 1630 flow [2021-03-11 01:49:56,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:56,070 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:56,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:56,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:56,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:56,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:56,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,073 INFO L185 Difference]: Start difference. First operand has 736 places, 684 transitions, 1614 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:56,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 738 places, 685 transitions, 1630 flow [2021-03-11 01:49:56,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 737 places, 685 transitions, 1629 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:56,078 INFO L241 Difference]: Finished difference. Result has 738 places, 684 transitions, 1618 flow [2021-03-11 01:49:56,079 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1613, PETRI_DIFFERENCE_MINUEND_PLACES=735, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=684, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=683, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1618, PETRI_PLACES=738, PETRI_TRANSITIONS=684} [2021-03-11 01:49:56,079 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 15 predicate places. [2021-03-11 01:49:56,079 INFO L480 AbstractCegarLoop]: Abstraction has has 738 places, 684 transitions, 1618 flow [2021-03-11 01:49:56,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:56,079 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:56,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1083 [2021-03-11 01:49:56,079 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:56,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:56,079 INFO L82 PathProgramCache]: Analyzing trace with hash 2072195107, now seen corresponding path program 1 times [2021-03-11 01:49:56,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:56,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832514385] [2021-03-11 01:49:56,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:56,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:56,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:56,095 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832514385] [2021-03-11 01:49:56,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:56,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:56,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684873978] [2021-03-11 01:49:56,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:56,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:56,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:56,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:56,096 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:56,097 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 684 transitions, 1618 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,097 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:56,097 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:56,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:56,310 INFO L129 PetriNetUnfolder]: 45/806 cut-off events. [2021-03-11 01:49:56,311 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:56,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 806 events. 45/806 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3432 event pairs, 0 based on Foata normal form. 0/732 useless extension candidates. Maximal degree in co-relation 967. Up to 28 conditions per place. [2021-03-11 01:49:56,347 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/685 dead transitions. [2021-03-11 01:49:56,347 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 685 transitions, 1644 flow [2021-03-11 01:49:56,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:56,349 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:56,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:56,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:56,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:56,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:56,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,351 INFO L185 Difference]: Start difference. First operand has 738 places, 684 transitions, 1618 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:56,351 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 740 places, 685 transitions, 1644 flow [2021-03-11 01:49:56,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 739 places, 685 transitions, 1643 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:56,357 INFO L241 Difference]: Finished difference. Result has 741 places, 685 transitions, 1635 flow [2021-03-11 01:49:56,357 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1617, PETRI_DIFFERENCE_MINUEND_PLACES=737, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=684, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=681, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1635, PETRI_PLACES=741, PETRI_TRANSITIONS=685} [2021-03-11 01:49:56,357 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 18 predicate places. [2021-03-11 01:49:56,357 INFO L480 AbstractCegarLoop]: Abstraction has has 741 places, 685 transitions, 1635 flow [2021-03-11 01:49:56,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,357 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:56,357 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:56,357 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1084 [2021-03-11 01:49:56,357 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:56,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:56,358 INFO L82 PathProgramCache]: Analyzing trace with hash 2071241795, now seen corresponding path program 1 times [2021-03-11 01:49:56,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:56,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465206346] [2021-03-11 01:49:56,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:56,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:56,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:56,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465206346] [2021-03-11 01:49:56,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:56,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:56,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810097114] [2021-03-11 01:49:56,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:56,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:56,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:56,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:56,375 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:56,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 685 transitions, 1635 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:56,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:56,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:56,580 INFO L129 PetriNetUnfolder]: 45/799 cut-off events. [2021-03-11 01:49:56,581 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:56,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1013 conditions, 799 events. 45/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3370 event pairs, 0 based on Foata normal form. 1/729 useless extension candidates. Maximal degree in co-relation 953. Up to 28 conditions per place. [2021-03-11 01:49:56,618 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/683 dead transitions. [2021-03-11 01:49:56,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 683 transitions, 1637 flow [2021-03-11 01:49:56,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:56,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:56,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:56,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:56,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:56,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:56,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,622 INFO L185 Difference]: Start difference. First operand has 741 places, 685 transitions, 1635 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:56,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 743 places, 683 transitions, 1637 flow [2021-03-11 01:49:56,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 740 places, 683 transitions, 1629 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:56,628 INFO L241 Difference]: Finished difference. Result has 741 places, 683 transitions, 1622 flow [2021-03-11 01:49:56,628 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1617, PETRI_DIFFERENCE_MINUEND_PLACES=738, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=682, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1622, PETRI_PLACES=741, PETRI_TRANSITIONS=683} [2021-03-11 01:49:56,628 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 18 predicate places. [2021-03-11 01:49:56,628 INFO L480 AbstractCegarLoop]: Abstraction has has 741 places, 683 transitions, 1622 flow [2021-03-11 01:49:56,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,629 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:56,629 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:56,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1085 [2021-03-11 01:49:56,629 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:56,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:56,629 INFO L82 PathProgramCache]: Analyzing trace with hash 2071240772, now seen corresponding path program 1 times [2021-03-11 01:49:56,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:56,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805139220] [2021-03-11 01:49:56,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:56,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:56,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:49:56,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805139220] [2021-03-11 01:49:56,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:56,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:56,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279562407] [2021-03-11 01:49:56,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:56,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:56,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:56,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:56,646 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:56,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 683 transitions, 1622 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:56,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:56,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:56,857 INFO L129 PetriNetUnfolder]: 45/797 cut-off events. [2021-03-11 01:49:56,857 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:56,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 797 events. 45/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3354 event pairs, 0 based on Foata normal form. 0/725 useless extension candidates. Maximal degree in co-relation 957. Up to 28 conditions per place. [2021-03-11 01:49:56,897 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/681 dead transitions. [2021-03-11 01:49:56,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 681 transitions, 1635 flow [2021-03-11 01:49:56,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:56,898 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:56,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:56,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:56,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:56,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:56,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,901 INFO L185 Difference]: Start difference. First operand has 741 places, 683 transitions, 1622 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:56,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 741 places, 681 transitions, 1635 flow [2021-03-11 01:49:56,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 740 places, 681 transitions, 1634 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:56,907 INFO L241 Difference]: Finished difference. Result has 740 places, 681 transitions, 1618 flow [2021-03-11 01:49:56,907 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1616, PETRI_DIFFERENCE_MINUEND_PLACES=738, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=681, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=680, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1618, PETRI_PLACES=740, PETRI_TRANSITIONS=681} [2021-03-11 01:49:56,907 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 17 predicate places. [2021-03-11 01:49:56,907 INFO L480 AbstractCegarLoop]: Abstraction has has 740 places, 681 transitions, 1618 flow [2021-03-11 01:49:56,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,908 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:56,908 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:56,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1086 [2021-03-11 01:49:56,908 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:56,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:56,908 INFO L82 PathProgramCache]: Analyzing trace with hash -984843899, now seen corresponding path program 1 times [2021-03-11 01:49:56,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:56,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126188598] [2021-03-11 01:49:56,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:56,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:56,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:56,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:56,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126188598] [2021-03-11 01:49:56,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:56,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:56,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542411587] [2021-03-11 01:49:56,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:56,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:56,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:56,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:56,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:56,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 740 places, 681 transitions, 1618 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:56,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:56,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:56,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:57,139 INFO L129 PetriNetUnfolder]: 44/805 cut-off events. [2021-03-11 01:49:57,139 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:57,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1025 conditions, 805 events. 44/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3425 event pairs, 0 based on Foata normal form. 0/733 useless extension candidates. Maximal degree in co-relation 969. Up to 28 conditions per place. [2021-03-11 01:49:57,177 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/683 dead transitions. [2021-03-11 01:49:57,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 683 transitions, 1648 flow [2021-03-11 01:49:57,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:57,179 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:57,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:57,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:57,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:57,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:57,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,181 INFO L185 Difference]: Start difference. First operand has 740 places, 681 transitions, 1618 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:57,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 742 places, 683 transitions, 1648 flow [2021-03-11 01:49:57,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 741 places, 683 transitions, 1647 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:57,187 INFO L241 Difference]: Finished difference. Result has 743 places, 683 transitions, 1641 flow [2021-03-11 01:49:57,187 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1617, PETRI_DIFFERENCE_MINUEND_PLACES=739, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=681, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=678, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1641, PETRI_PLACES=743, PETRI_TRANSITIONS=683} [2021-03-11 01:49:57,187 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 20 predicate places. [2021-03-11 01:49:57,187 INFO L480 AbstractCegarLoop]: Abstraction has has 743 places, 683 transitions, 1641 flow [2021-03-11 01:49:57,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,187 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:57,187 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:57,187 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1087 [2021-03-11 01:49:57,187 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:57,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:57,188 INFO L82 PathProgramCache]: Analyzing trace with hash -984844922, now seen corresponding path program 1 times [2021-03-11 01:49:57,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:57,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205289420] [2021-03-11 01:49:57,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:57,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:57,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:57,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205289420] [2021-03-11 01:49:57,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:57,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:57,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267999421] [2021-03-11 01:49:57,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:57,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:57,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:57,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:57,204 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:57,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 683 transitions, 1641 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:57,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:57,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:57,411 INFO L129 PetriNetUnfolder]: 42/806 cut-off events. [2021-03-11 01:49:57,412 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:57,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 806 events. 42/806 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3445 event pairs, 0 based on Foata normal form. 0/737 useless extension candidates. Maximal degree in co-relation 969. Up to 28 conditions per place. [2021-03-11 01:49:57,450 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/683 dead transitions. [2021-03-11 01:49:57,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 683 transitions, 1653 flow [2021-03-11 01:49:57,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:57,451 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:57,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:57,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:57,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:57,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:57,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,453 INFO L185 Difference]: Start difference. First operand has 743 places, 683 transitions, 1641 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:57,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 745 places, 683 transitions, 1653 flow [2021-03-11 01:49:57,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 744 places, 683 transitions, 1648 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:57,459 INFO L241 Difference]: Finished difference. Result has 745 places, 682 transitions, 1637 flow [2021-03-11 01:49:57,459 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1632, PETRI_DIFFERENCE_MINUEND_PLACES=742, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=682, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=681, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1637, PETRI_PLACES=745, PETRI_TRANSITIONS=682} [2021-03-11 01:49:57,459 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 22 predicate places. [2021-03-11 01:49:57,459 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 682 transitions, 1637 flow [2021-03-11 01:49:57,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,460 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:57,460 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:57,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1088 [2021-03-11 01:49:57,460 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:57,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:57,460 INFO L82 PathProgramCache]: Analyzing trace with hash -985797211, now seen corresponding path program 1 times [2021-03-11 01:49:57,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:57,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425477453] [2021-03-11 01:49:57,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:57,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:57,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:57,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425477453] [2021-03-11 01:49:57,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:57,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:57,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906490634] [2021-03-11 01:49:57,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:57,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:57,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:57,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:57,477 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:57,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 682 transitions, 1637 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:57,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:57,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:57,699 INFO L129 PetriNetUnfolder]: 42/799 cut-off events. [2021-03-11 01:49:57,699 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:57,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 799 events. 42/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3384 event pairs, 0 based on Foata normal form. 1/732 useless extension candidates. Maximal degree in co-relation 963. Up to 28 conditions per place. [2021-03-11 01:49:57,727 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/680 dead transitions. [2021-03-11 01:49:57,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 680 transitions, 1640 flow [2021-03-11 01:49:57,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:57,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:57,728 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:57,728 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:57,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:57,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:57,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:57,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,730 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,730 INFO L185 Difference]: Start difference. First operand has 745 places, 682 transitions, 1637 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:57,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 747 places, 680 transitions, 1640 flow [2021-03-11 01:49:57,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 744 places, 680 transitions, 1633 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:57,736 INFO L241 Difference]: Finished difference. Result has 745 places, 680 transitions, 1626 flow [2021-03-11 01:49:57,737 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1621, PETRI_DIFFERENCE_MINUEND_PLACES=742, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=680, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=679, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1626, PETRI_PLACES=745, PETRI_TRANSITIONS=680} [2021-03-11 01:49:57,737 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 22 predicate places. [2021-03-11 01:49:57,737 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 680 transitions, 1626 flow [2021-03-11 01:49:57,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,737 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:57,737 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:57,737 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1089 [2021-03-11 01:49:57,737 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:57,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:57,737 INFO L82 PathProgramCache]: Analyzing trace with hash -985798234, now seen corresponding path program 1 times [2021-03-11 01:49:57,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:57,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827043058] [2021-03-11 01:49:57,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:57,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:57,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:57,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:49:57,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827043058] [2021-03-11 01:49:57,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:57,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:57,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934106106] [2021-03-11 01:49:57,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:57,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:57,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:57,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:57,756 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:57,756 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 680 transitions, 1626 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:57,756 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:57,756 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:57,756 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:57,973 INFO L129 PetriNetUnfolder]: 42/797 cut-off events. [2021-03-11 01:49:57,973 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:49:58,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 797 events. 42/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3373 event pairs, 0 based on Foata normal form. 0/728 useless extension candidates. Maximal degree in co-relation 963. Up to 28 conditions per place. [2021-03-11 01:49:58,011 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/678 dead transitions. [2021-03-11 01:49:58,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 678 transitions, 1639 flow [2021-03-11 01:49:58,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:58,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:58,013 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:58,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:58,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:58,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:58,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,015 INFO L185 Difference]: Start difference. First operand has 745 places, 680 transitions, 1626 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:58,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 745 places, 678 transitions, 1639 flow [2021-03-11 01:49:58,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 744 places, 678 transitions, 1638 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:58,021 INFO L241 Difference]: Finished difference. Result has 744 places, 678 transitions, 1622 flow [2021-03-11 01:49:58,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1620, PETRI_DIFFERENCE_MINUEND_PLACES=742, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=678, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=677, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1622, PETRI_PLACES=744, PETRI_TRANSITIONS=678} [2021-03-11 01:49:58,021 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 21 predicate places. [2021-03-11 01:49:58,021 INFO L480 AbstractCegarLoop]: Abstraction has has 744 places, 678 transitions, 1622 flow [2021-03-11 01:49:58,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:58,022 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:58,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1090 [2021-03-11 01:49:58,022 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:58,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:58,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1857470216, now seen corresponding path program 1 times [2021-03-11 01:49:58,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:58,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567319981] [2021-03-11 01:49:58,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:58,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:58,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:58,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567319981] [2021-03-11 01:49:58,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:58,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:58,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816590892] [2021-03-11 01:49:58,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:58,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:58,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:58,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:58,039 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:58,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 744 places, 678 transitions, 1622 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:58,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:58,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:58,249 INFO L129 PetriNetUnfolder]: 40/802 cut-off events. [2021-03-11 01:49:58,249 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:58,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1024 conditions, 802 events. 40/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3423 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 966. Up to 28 conditions per place. [2021-03-11 01:49:58,287 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/679 dead transitions. [2021-03-11 01:49:58,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 679 transitions, 1638 flow [2021-03-11 01:49:58,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:58,289 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:58,289 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:58,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:58,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:58,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:58,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,291 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,291 INFO L185 Difference]: Start difference. First operand has 744 places, 678 transitions, 1622 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:58,291 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 746 places, 679 transitions, 1638 flow [2021-03-11 01:49:58,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 745 places, 679 transitions, 1637 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:58,297 INFO L241 Difference]: Finished difference. Result has 747 places, 679 transitions, 1635 flow [2021-03-11 01:49:58,297 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1621, PETRI_DIFFERENCE_MINUEND_PLACES=743, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=678, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=676, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1635, PETRI_PLACES=747, PETRI_TRANSITIONS=679} [2021-03-11 01:49:58,297 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 24 predicate places. [2021-03-11 01:49:58,297 INFO L480 AbstractCegarLoop]: Abstraction has has 747 places, 679 transitions, 1635 flow [2021-03-11 01:49:58,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,298 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:58,298 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:58,298 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1091 [2021-03-11 01:49:58,298 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:58,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:58,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1857469193, now seen corresponding path program 1 times [2021-03-11 01:49:58,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:58,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174665165] [2021-03-11 01:49:58,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:58,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:49:58,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:58,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174665165] [2021-03-11 01:49:58,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:58,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:58,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122269853] [2021-03-11 01:49:58,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:58,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:58,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:58,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:58,315 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:58,316 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 679 transitions, 1635 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,316 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:58,316 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:58,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:58,531 INFO L129 PetriNetUnfolder]: 40/803 cut-off events. [2021-03-11 01:49:58,531 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:49:58,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1037 conditions, 803 events. 40/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3433 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 974. Up to 28 conditions per place. [2021-03-11 01:49:58,569 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/680 dead transitions. [2021-03-11 01:49:58,569 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 680 transitions, 1661 flow [2021-03-11 01:49:58,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:49:58,570 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:49:58,570 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:49:58,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:49:58,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:58,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:49:58,571 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,572 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,572 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,572 INFO L185 Difference]: Start difference. First operand has 747 places, 679 transitions, 1635 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:49:58,572 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 749 places, 680 transitions, 1661 flow [2021-03-11 01:49:58,575 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 748 places, 680 transitions, 1659 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:58,578 INFO L241 Difference]: Finished difference. Result has 750 places, 680 transitions, 1651 flow [2021-03-11 01:49:58,578 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1633, PETRI_DIFFERENCE_MINUEND_PLACES=746, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=679, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=676, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1651, PETRI_PLACES=750, PETRI_TRANSITIONS=680} [2021-03-11 01:49:58,578 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 27 predicate places. [2021-03-11 01:49:58,578 INFO L480 AbstractCegarLoop]: Abstraction has has 750 places, 680 transitions, 1651 flow [2021-03-11 01:49:58,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:58,579 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:58,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1092 [2021-03-11 01:49:58,579 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:58,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:58,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1858422505, now seen corresponding path program 1 times [2021-03-11 01:49:58,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:58,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836824785] [2021-03-11 01:49:58,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:58,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:58,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:58,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836824785] [2021-03-11 01:49:58,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:58,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:58,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214693951] [2021-03-11 01:49:58,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:58,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:58,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:58,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:58,596 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:58,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 680 transitions, 1651 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:58,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:58,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:58,813 INFO L129 PetriNetUnfolder]: 39/799 cut-off events. [2021-03-11 01:49:58,814 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:58,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1031 conditions, 799 events. 39/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3406 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 967. Up to 28 conditions per place. [2021-03-11 01:49:58,853 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-03-11 01:49:58,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 677 transitions, 1648 flow [2021-03-11 01:49:58,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:49:58,854 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:49:58,854 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:49:58,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:49:58,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:58,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:49:58,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,856 INFO L185 Difference]: Start difference. First operand has 750 places, 680 transitions, 1651 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:49:58,856 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 752 places, 677 transitions, 1648 flow [2021-03-11 01:49:58,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 749 places, 677 transitions, 1640 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:49:58,863 INFO L241 Difference]: Finished difference. Result has 749 places, 677 transitions, 1630 flow [2021-03-11 01:49:58,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1628, PETRI_DIFFERENCE_MINUEND_PLACES=747, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=676, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1630, PETRI_PLACES=749, PETRI_TRANSITIONS=677} [2021-03-11 01:49:58,863 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 26 predicate places. [2021-03-11 01:49:58,863 INFO L480 AbstractCegarLoop]: Abstraction has has 749 places, 677 transitions, 1630 flow [2021-03-11 01:49:58,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,864 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:58,864 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:58,864 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1093 [2021-03-11 01:49:58,864 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:58,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:58,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1858423528, now seen corresponding path program 1 times [2021-03-11 01:49:58,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:58,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83032233] [2021-03-11 01:49:58,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:58,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:58,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:58,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:49:58,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83032233] [2021-03-11 01:49:58,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:58,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:58,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244177141] [2021-03-11 01:49:58,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:58,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:58,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:58,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:58,882 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:58,882 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 677 transitions, 1630 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:58,883 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:58,883 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:58,883 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:59,092 INFO L129 PetriNetUnfolder]: 39/797 cut-off events. [2021-03-11 01:49:59,092 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:59,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1028 conditions, 797 events. 39/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3388 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 970. Up to 28 conditions per place. [2021-03-11 01:49:59,155 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/675 dead transitions. [2021-03-11 01:49:59,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 675 transitions, 1643 flow [2021-03-11 01:49:59,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:49:59,157 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:49:59,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:49:59,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:49:59,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:59,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:49:59,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,159 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,159 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,159 INFO L185 Difference]: Start difference. First operand has 749 places, 677 transitions, 1630 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:49:59,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 749 places, 675 transitions, 1643 flow [2021-03-11 01:49:59,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 748 places, 675 transitions, 1642 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:59,164 INFO L241 Difference]: Finished difference. Result has 748 places, 675 transitions, 1626 flow [2021-03-11 01:49:59,165 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1624, PETRI_DIFFERENCE_MINUEND_PLACES=746, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=675, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=674, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1626, PETRI_PLACES=748, PETRI_TRANSITIONS=675} [2021-03-11 01:49:59,165 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 25 predicate places. [2021-03-11 01:49:59,165 INFO L480 AbstractCegarLoop]: Abstraction has has 748 places, 675 transitions, 1626 flow [2021-03-11 01:49:59,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:59,165 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:59,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1094 [2021-03-11 01:49:59,165 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:59,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:59,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1588269260, now seen corresponding path program 1 times [2021-03-11 01:49:59,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:59,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610037448] [2021-03-11 01:49:59,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:59,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:49:59,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:59,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610037448] [2021-03-11 01:49:59,181 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:59,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:59,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27124441] [2021-03-11 01:49:59,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:59,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:59,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:59,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:59,183 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:49:59,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 675 transitions, 1626 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:59,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:49:59,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:59,404 INFO L129 PetriNetUnfolder]: 38/805 cut-off events. [2021-03-11 01:49:59,405 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:49:59,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1041 conditions, 805 events. 38/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3462 event pairs, 0 based on Foata normal form. 0/739 useless extension candidates. Maximal degree in co-relation 982. Up to 28 conditions per place. [2021-03-11 01:49:59,443 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/677 dead transitions. [2021-03-11 01:49:59,443 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 677 transitions, 1656 flow [2021-03-11 01:49:59,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:49:59,445 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:49:59,445 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:49:59,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:49:59,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:59,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:49:59,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,447 INFO L185 Difference]: Start difference. First operand has 748 places, 675 transitions, 1626 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:49:59,447 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 750 places, 677 transitions, 1656 flow [2021-03-11 01:49:59,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 749 places, 677 transitions, 1655 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:59,453 INFO L241 Difference]: Finished difference. Result has 751 places, 677 transitions, 1649 flow [2021-03-11 01:49:59,453 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1625, PETRI_DIFFERENCE_MINUEND_PLACES=747, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=675, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1649, PETRI_PLACES=751, PETRI_TRANSITIONS=677} [2021-03-11 01:49:59,453 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 28 predicate places. [2021-03-11 01:49:59,453 INFO L480 AbstractCegarLoop]: Abstraction has has 751 places, 677 transitions, 1649 flow [2021-03-11 01:49:59,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,454 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:59,454 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:59,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1095 [2021-03-11 01:49:59,454 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:59,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:59,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1588268237, now seen corresponding path program 1 times [2021-03-11 01:49:59,454 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:59,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940453366] [2021-03-11 01:49:59,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:59,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:59,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:59,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940453366] [2021-03-11 01:49:59,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:59,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:59,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202391494] [2021-03-11 01:49:59,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:59,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:59,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:59,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:59,471 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:59,472 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 677 transitions, 1649 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,472 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:59,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:59,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:59,690 INFO L129 PetriNetUnfolder]: 36/806 cut-off events. [2021-03-11 01:49:59,690 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:49:59,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1046 conditions, 806 events. 36/806 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3481 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 982. Up to 28 conditions per place. [2021-03-11 01:49:59,732 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-03-11 01:49:59,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 677 transitions, 1661 flow [2021-03-11 01:49:59,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:49:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:49:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:49:59,734 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:49:59,734 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:49:59,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:49:59,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:49:59,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:49:59,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,736 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,736 INFO L185 Difference]: Start difference. First operand has 751 places, 677 transitions, 1649 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:49:59,736 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 753 places, 677 transitions, 1661 flow [2021-03-11 01:49:59,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 677 transitions, 1656 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:49:59,743 INFO L241 Difference]: Finished difference. Result has 753 places, 676 transitions, 1645 flow [2021-03-11 01:49:59,743 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1640, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=675, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1645, PETRI_PLACES=753, PETRI_TRANSITIONS=676} [2021-03-11 01:49:59,743 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 30 predicate places. [2021-03-11 01:49:59,743 INFO L480 AbstractCegarLoop]: Abstraction has has 753 places, 676 transitions, 1645 flow [2021-03-11 01:49:59,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,743 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:49:59,743 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:49:59,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1096 [2021-03-11 01:49:59,744 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:49:59,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:49:59,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1587315948, now seen corresponding path program 1 times [2021-03-11 01:49:59,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:49:59,744 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431560705] [2021-03-11 01:49:59,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:49:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:49:59,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:49:59,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:49:59,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:49:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:49:59,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431560705] [2021-03-11 01:49:59,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:49:59,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:49:59,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444846312] [2021-03-11 01:49:59,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:49:59,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:49:59,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:49:59,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:49:59,762 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:49:59,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 676 transitions, 1645 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:49:59,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:49:59,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:49:59,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:49:59,979 INFO L129 PetriNetUnfolder]: 36/799 cut-off events. [2021-03-11 01:49:59,979 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:00,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1037 conditions, 799 events. 36/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3423 event pairs, 0 based on Foata normal form. 1/738 useless extension candidates. Maximal degree in co-relation 976. Up to 28 conditions per place. [2021-03-11 01:50:00,018 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/674 dead transitions. [2021-03-11 01:50:00,018 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 674 transitions, 1648 flow [2021-03-11 01:50:00,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:00,019 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:00,019 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:00,019 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:00,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:00,019 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:00,020 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,021 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,021 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,021 INFO L185 Difference]: Start difference. First operand has 753 places, 676 transitions, 1645 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:00,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 674 transitions, 1648 flow [2021-03-11 01:50:00,024 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 674 transitions, 1641 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:00,027 INFO L241 Difference]: Finished difference. Result has 753 places, 674 transitions, 1634 flow [2021-03-11 01:50:00,027 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1629, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=674, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=673, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1634, PETRI_PLACES=753, PETRI_TRANSITIONS=674} [2021-03-11 01:50:00,028 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 30 predicate places. [2021-03-11 01:50:00,028 INFO L480 AbstractCegarLoop]: Abstraction has has 753 places, 674 transitions, 1634 flow [2021-03-11 01:50:00,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,028 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:00,028 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:00,028 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1097 [2021-03-11 01:50:00,028 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:00,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:00,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1587314925, now seen corresponding path program 1 times [2021-03-11 01:50:00,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:00,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108834768] [2021-03-11 01:50:00,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:00,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:00,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:00,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108834768] [2021-03-11 01:50:00,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:00,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:00,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443400573] [2021-03-11 01:50:00,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:00,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:00,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:00,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:00,046 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:00,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 674 transitions, 1634 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:00,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:00,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:00,261 INFO L129 PetriNetUnfolder]: 36/797 cut-off events. [2021-03-11 01:50:00,261 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:00,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 797 events. 36/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3409 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 976. Up to 28 conditions per place. [2021-03-11 01:50:00,299 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/672 dead transitions. [2021-03-11 01:50:00,299 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 672 transitions, 1647 flow [2021-03-11 01:50:00,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:00,300 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:00,300 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:00,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:00,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:00,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:00,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,303 INFO L185 Difference]: Start difference. First operand has 753 places, 674 transitions, 1634 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:00,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 753 places, 672 transitions, 1647 flow [2021-03-11 01:50:00,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 672 transitions, 1646 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:00,309 INFO L241 Difference]: Finished difference. Result has 752 places, 672 transitions, 1630 flow [2021-03-11 01:50:00,309 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1628, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=672, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=671, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1630, PETRI_PLACES=752, PETRI_TRANSITIONS=672} [2021-03-11 01:50:00,309 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 29 predicate places. [2021-03-11 01:50:00,309 INFO L480 AbstractCegarLoop]: Abstraction has has 752 places, 672 transitions, 1630 flow [2021-03-11 01:50:00,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,310 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:00,310 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:00,310 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1098 [2021-03-11 01:50:00,310 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:00,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:00,310 INFO L82 PathProgramCache]: Analyzing trace with hash -694054447, now seen corresponding path program 1 times [2021-03-11 01:50:00,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:00,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525505577] [2021-03-11 01:50:00,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:00,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525505577] [2021-03-11 01:50:00,327 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:00,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:00,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389604103] [2021-03-11 01:50:00,327 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:00,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:00,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:00,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:00,328 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:00,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 672 transitions, 1630 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:00,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:00,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:00,548 INFO L129 PetriNetUnfolder]: 34/802 cut-off events. [2021-03-11 01:50:00,548 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:00,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1040 conditions, 802 events. 34/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3458 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 979. Up to 28 conditions per place. [2021-03-11 01:50:00,587 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/673 dead transitions. [2021-03-11 01:50:00,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 673 transitions, 1646 flow [2021-03-11 01:50:00,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:00,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:00,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:00,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:00,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:00,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:00,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,591 INFO L185 Difference]: Start difference. First operand has 752 places, 672 transitions, 1630 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:00,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 754 places, 673 transitions, 1646 flow [2021-03-11 01:50:00,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 753 places, 673 transitions, 1645 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:00,598 INFO L241 Difference]: Finished difference. Result has 755 places, 673 transitions, 1643 flow [2021-03-11 01:50:00,598 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1629, PETRI_DIFFERENCE_MINUEND_PLACES=751, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=672, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=670, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1643, PETRI_PLACES=755, PETRI_TRANSITIONS=673} [2021-03-11 01:50:00,598 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 32 predicate places. [2021-03-11 01:50:00,598 INFO L480 AbstractCegarLoop]: Abstraction has has 755 places, 673 transitions, 1643 flow [2021-03-11 01:50:00,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,598 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:00,598 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:00,598 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1099 [2021-03-11 01:50:00,598 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:00,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:00,599 INFO L82 PathProgramCache]: Analyzing trace with hash -694055470, now seen corresponding path program 1 times [2021-03-11 01:50:00,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:00,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959450364] [2021-03-11 01:50:00,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:00,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:00,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959450364] [2021-03-11 01:50:00,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:00,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:00,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201943408] [2021-03-11 01:50:00,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:00,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:00,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:00,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:00,623 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:00,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 673 transitions, 1643 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:00,624 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:00,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:00,862 INFO L129 PetriNetUnfolder]: 34/803 cut-off events. [2021-03-11 01:50:00,862 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:00,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1053 conditions, 803 events. 34/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3464 event pairs, 0 based on Foata normal form. 0/741 useless extension candidates. Maximal degree in co-relation 987. Up to 28 conditions per place. [2021-03-11 01:50:00,902 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/674 dead transitions. [2021-03-11 01:50:00,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 757 places, 674 transitions, 1669 flow [2021-03-11 01:50:00,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:50:00,904 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:50:00,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:50:00,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:50:00,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:00,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:50:00,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,906 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,906 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,906 INFO L185 Difference]: Start difference. First operand has 755 places, 673 transitions, 1643 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:50:00,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 757 places, 674 transitions, 1669 flow [2021-03-11 01:50:00,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 756 places, 674 transitions, 1667 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:00,913 INFO L241 Difference]: Finished difference. Result has 758 places, 674 transitions, 1659 flow [2021-03-11 01:50:00,913 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1641, PETRI_DIFFERENCE_MINUEND_PLACES=754, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=673, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=670, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1659, PETRI_PLACES=758, PETRI_TRANSITIONS=674} [2021-03-11 01:50:00,913 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 35 predicate places. [2021-03-11 01:50:00,913 INFO L480 AbstractCegarLoop]: Abstraction has has 758 places, 674 transitions, 1659 flow [2021-03-11 01:50:00,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,913 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:00,913 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:00,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1100 [2021-03-11 01:50:00,914 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:00,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:00,914 INFO L82 PathProgramCache]: Analyzing trace with hash -693101135, now seen corresponding path program 1 times [2021-03-11 01:50:00,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:00,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794896347] [2021-03-11 01:50:00,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:00,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:00,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:00,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:00,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794896347] [2021-03-11 01:50:00,932 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:00,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:00,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463093018] [2021-03-11 01:50:00,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:00,932 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:00,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:00,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:00,933 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:00,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 674 transitions, 1659 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:00,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:00,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:00,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:01,165 INFO L129 PetriNetUnfolder]: 33/800 cut-off events. [2021-03-11 01:50:01,165 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:50:01,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1053 conditions, 800 events. 33/800 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3448 event pairs, 0 based on Foata normal form. 2/742 useless extension candidates. Maximal degree in co-relation 986. Up to 28 conditions per place. [2021-03-11 01:50:01,204 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 9 selfloop transitions, 1 changer transitions 0/672 dead transitions. [2021-03-11 01:50:01,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 672 transitions, 1667 flow [2021-03-11 01:50:01,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2142 transitions. [2021-03-11 01:50:01,205 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918918918918919 [2021-03-11 01:50:01,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2142 transitions. [2021-03-11 01:50:01,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2142 transitions. [2021-03-11 01:50:01,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:01,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2142 transitions. [2021-03-11 01:50:01,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.0) internal successors, (2142), 3 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,208 INFO L185 Difference]: Start difference. First operand has 758 places, 674 transitions, 1659 flow. Second operand 3 states and 2142 transitions. [2021-03-11 01:50:01,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 760 places, 672 transitions, 1667 flow [2021-03-11 01:50:01,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 759 places, 672 transitions, 1666 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:01,214 INFO L241 Difference]: Finished difference. Result has 759 places, 672 transitions, 1648 flow [2021-03-11 01:50:01,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1646, PETRI_DIFFERENCE_MINUEND_PLACES=757, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=672, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=671, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1648, PETRI_PLACES=759, PETRI_TRANSITIONS=672} [2021-03-11 01:50:01,214 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 36 predicate places. [2021-03-11 01:50:01,214 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 672 transitions, 1648 flow [2021-03-11 01:50:01,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,215 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:01,215 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:01,215 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1101 [2021-03-11 01:50:01,215 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:01,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:01,215 INFO L82 PathProgramCache]: Analyzing trace with hash -693102158, now seen corresponding path program 1 times [2021-03-11 01:50:01,215 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:01,215 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593716293] [2021-03-11 01:50:01,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:01,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:01,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:01,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593716293] [2021-03-11 01:50:01,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:01,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:01,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221317830] [2021-03-11 01:50:01,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:01,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:01,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:01,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:01,233 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:01,233 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 672 transitions, 1648 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:01,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:01,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:01,452 INFO L129 PetriNetUnfolder]: 33/797 cut-off events. [2021-03-11 01:50:01,453 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:01,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 797 events. 33/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3422 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 980. Up to 28 conditions per place. [2021-03-11 01:50:01,491 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/669 dead transitions. [2021-03-11 01:50:01,491 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 669 transitions, 1649 flow [2021-03-11 01:50:01,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:01,492 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:01,492 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:01,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:01,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:01,492 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:01,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,494 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,494 INFO L185 Difference]: Start difference. First operand has 759 places, 672 transitions, 1648 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:01,494 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 759 places, 669 transitions, 1649 flow [2021-03-11 01:50:01,498 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 756 places, 669 transitions, 1644 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:01,501 INFO L241 Difference]: Finished difference. Result has 756 places, 669 transitions, 1634 flow [2021-03-11 01:50:01,501 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1632, PETRI_DIFFERENCE_MINUEND_PLACES=754, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=669, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=668, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1634, PETRI_PLACES=756, PETRI_TRANSITIONS=669} [2021-03-11 01:50:01,501 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 33 predicate places. [2021-03-11 01:50:01,501 INFO L480 AbstractCegarLoop]: Abstraction has has 756 places, 669 transitions, 1634 flow [2021-03-11 01:50:01,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,501 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:01,501 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:01,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1102 [2021-03-11 01:50:01,501 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:01,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:01,502 INFO L82 PathProgramCache]: Analyzing trace with hash 704259383, now seen corresponding path program 1 times [2021-03-11 01:50:01,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:01,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525885302] [2021-03-11 01:50:01,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:01,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:01,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,519 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:01,519 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525885302] [2021-03-11 01:50:01,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:01,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:01,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982089982] [2021-03-11 01:50:01,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:01,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:01,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:01,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:01,520 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:01,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 669 transitions, 1634 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:01,521 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:01,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:01,741 INFO L129 PetriNetUnfolder]: 31/802 cut-off events. [2021-03-11 01:50:01,742 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:01,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1048 conditions, 802 events. 31/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3475 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 988. Up to 28 conditions per place. [2021-03-11 01:50:01,780 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/670 dead transitions. [2021-03-11 01:50:01,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 670 transitions, 1650 flow [2021-03-11 01:50:01,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:01,781 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:01,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:01,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:01,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:01,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:01,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,784 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,784 INFO L185 Difference]: Start difference. First operand has 756 places, 669 transitions, 1634 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:01,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 758 places, 670 transitions, 1650 flow [2021-03-11 01:50:01,787 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 757 places, 670 transitions, 1649 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:01,790 INFO L241 Difference]: Finished difference. Result has 759 places, 670 transitions, 1647 flow [2021-03-11 01:50:01,790 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1633, PETRI_DIFFERENCE_MINUEND_PLACES=755, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=669, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=667, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1647, PETRI_PLACES=759, PETRI_TRANSITIONS=670} [2021-03-11 01:50:01,791 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 36 predicate places. [2021-03-11 01:50:01,791 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 670 transitions, 1647 flow [2021-03-11 01:50:01,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,791 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:01,791 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:01,791 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1103 [2021-03-11 01:50:01,791 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:01,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:01,791 INFO L82 PathProgramCache]: Analyzing trace with hash 704258360, now seen corresponding path program 1 times [2021-03-11 01:50:01,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:01,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031943010] [2021-03-11 01:50:01,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:01,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:01,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:01,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:01,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031943010] [2021-03-11 01:50:01,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:01,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:01,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052490365] [2021-03-11 01:50:01,809 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:01,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:01,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:01,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:01,810 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:01,811 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 670 transitions, 1647 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:01,811 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:01,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:01,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:02,049 INFO L129 PetriNetUnfolder]: 31/803 cut-off events. [2021-03-11 01:50:02,049 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:02,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1061 conditions, 803 events. 31/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3484 event pairs, 0 based on Foata normal form. 0/744 useless extension candidates. Maximal degree in co-relation 994. Up to 28 conditions per place. [2021-03-11 01:50:02,091 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/671 dead transitions. [2021-03-11 01:50:02,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 671 transitions, 1673 flow [2021-03-11 01:50:02,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:50:02,096 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:50:02,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:50:02,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:50:02,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:02,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:50:02,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,098 INFO L185 Difference]: Start difference. First operand has 759 places, 670 transitions, 1647 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:50:02,098 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 671 transitions, 1673 flow [2021-03-11 01:50:02,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 760 places, 671 transitions, 1671 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:02,105 INFO L241 Difference]: Finished difference. Result has 762 places, 671 transitions, 1663 flow [2021-03-11 01:50:02,106 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1645, PETRI_DIFFERENCE_MINUEND_PLACES=758, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=670, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=667, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1663, PETRI_PLACES=762, PETRI_TRANSITIONS=671} [2021-03-11 01:50:02,106 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 39 predicate places. [2021-03-11 01:50:02,106 INFO L480 AbstractCegarLoop]: Abstraction has has 762 places, 671 transitions, 1663 flow [2021-03-11 01:50:02,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,106 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:02,106 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:02,106 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1104 [2021-03-11 01:50:02,106 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:02,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:02,106 INFO L82 PathProgramCache]: Analyzing trace with hash 705211672, now seen corresponding path program 1 times [2021-03-11 01:50:02,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:02,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803616667] [2021-03-11 01:50:02,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:02,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:02,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:02,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803616667] [2021-03-11 01:50:02,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:02,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:02,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819162600] [2021-03-11 01:50:02,125 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:02,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:02,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:02,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:02,126 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:02,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 671 transitions, 1663 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:02,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:02,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:02,358 INFO L129 PetriNetUnfolder]: 30/799 cut-off events. [2021-03-11 01:50:02,359 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:02,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 799 events. 30/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3458 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 987. Up to 28 conditions per place. [2021-03-11 01:50:02,394 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/668 dead transitions. [2021-03-11 01:50:02,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 668 transitions, 1660 flow [2021-03-11 01:50:02,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:02,396 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:02,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:02,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:02,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:02,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:02,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,398 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,398 INFO L185 Difference]: Start difference. First operand has 762 places, 671 transitions, 1663 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:02,398 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 764 places, 668 transitions, 1660 flow [2021-03-11 01:50:02,401 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 761 places, 668 transitions, 1652 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:02,404 INFO L241 Difference]: Finished difference. Result has 761 places, 668 transitions, 1642 flow [2021-03-11 01:50:02,404 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1640, PETRI_DIFFERENCE_MINUEND_PLACES=759, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=668, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=667, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1642, PETRI_PLACES=761, PETRI_TRANSITIONS=668} [2021-03-11 01:50:02,405 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 38 predicate places. [2021-03-11 01:50:02,405 INFO L480 AbstractCegarLoop]: Abstraction has has 761 places, 668 transitions, 1642 flow [2021-03-11 01:50:02,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:02,405 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:02,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1105 [2021-03-11 01:50:02,405 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:02,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:02,405 INFO L82 PathProgramCache]: Analyzing trace with hash 705212695, now seen corresponding path program 1 times [2021-03-11 01:50:02,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:02,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735758592] [2021-03-11 01:50:02,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:02,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:02,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:02,423 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735758592] [2021-03-11 01:50:02,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:02,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:02,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220585759] [2021-03-11 01:50:02,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:02,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:02,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:02,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:02,425 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:02,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 668 transitions, 1642 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:02,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:02,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:02,654 INFO L129 PetriNetUnfolder]: 30/797 cut-off events. [2021-03-11 01:50:02,655 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:02,692 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1052 conditions, 797 events. 30/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3444 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 990. Up to 28 conditions per place. [2021-03-11 01:50:02,695 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/666 dead transitions. [2021-03-11 01:50:02,695 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 666 transitions, 1655 flow [2021-03-11 01:50:02,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:02,704 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:02,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:02,704 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:02,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:02,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:02,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,706 INFO L185 Difference]: Start difference. First operand has 761 places, 668 transitions, 1642 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:02,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 666 transitions, 1655 flow [2021-03-11 01:50:02,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 760 places, 666 transitions, 1654 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:02,713 INFO L241 Difference]: Finished difference. Result has 760 places, 666 transitions, 1638 flow [2021-03-11 01:50:02,713 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1636, PETRI_DIFFERENCE_MINUEND_PLACES=758, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=666, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=665, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1638, PETRI_PLACES=760, PETRI_TRANSITIONS=666} [2021-03-11 01:50:02,713 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 37 predicate places. [2021-03-11 01:50:02,713 INFO L480 AbstractCegarLoop]: Abstraction has has 760 places, 666 transitions, 1638 flow [2021-03-11 01:50:02,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,714 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:02,714 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:02,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1106 [2021-03-11 01:50:02,714 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:02,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:02,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1517565026, now seen corresponding path program 1 times [2021-03-11 01:50:02,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:02,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418028588] [2021-03-11 01:50:02,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:02,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:02,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:02,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:02,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418028588] [2021-03-11 01:50:02,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:02,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:02,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804727711] [2021-03-11 01:50:02,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:02,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:02,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:02,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:02,762 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:02,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 760 places, 666 transitions, 1638 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:02,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:02,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:02,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:02,993 INFO L129 PetriNetUnfolder]: 28/802 cut-off events. [2021-03-11 01:50:02,993 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:03,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 802 events. 28/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3492 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 993. Up to 28 conditions per place. [2021-03-11 01:50:03,032 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/667 dead transitions. [2021-03-11 01:50:03,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 667 transitions, 1654 flow [2021-03-11 01:50:03,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:03,034 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:03,034 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:03,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:03,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:03,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:03,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,036 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,036 INFO L185 Difference]: Start difference. First operand has 760 places, 666 transitions, 1638 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:03,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 762 places, 667 transitions, 1654 flow [2021-03-11 01:50:03,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 761 places, 667 transitions, 1653 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:03,042 INFO L241 Difference]: Finished difference. Result has 763 places, 667 transitions, 1651 flow [2021-03-11 01:50:03,043 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1637, PETRI_DIFFERENCE_MINUEND_PLACES=759, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=666, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=664, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1651, PETRI_PLACES=763, PETRI_TRANSITIONS=667} [2021-03-11 01:50:03,043 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 40 predicate places. [2021-03-11 01:50:03,043 INFO L480 AbstractCegarLoop]: Abstraction has has 763 places, 667 transitions, 1651 flow [2021-03-11 01:50:03,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,043 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:03,043 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:03,043 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1107 [2021-03-11 01:50:03,043 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:03,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:03,043 INFO L82 PathProgramCache]: Analyzing trace with hash -1517566049, now seen corresponding path program 1 times [2021-03-11 01:50:03,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:03,043 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015170255] [2021-03-11 01:50:03,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:03,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:03,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:03,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015170255] [2021-03-11 01:50:03,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:03,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:03,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972443383] [2021-03-11 01:50:03,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:03,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:03,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:03,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:03,062 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:03,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 763 places, 667 transitions, 1651 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:03,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:03,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:03,292 INFO L129 PetriNetUnfolder]: 28/803 cut-off events. [2021-03-11 01:50:03,292 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:03,328 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1069 conditions, 803 events. 28/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3497 event pairs, 0 based on Foata normal form. 0/747 useless extension candidates. Maximal degree in co-relation 1001. Up to 28 conditions per place. [2021-03-11 01:50:03,331 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/668 dead transitions. [2021-03-11 01:50:03,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 765 places, 668 transitions, 1677 flow [2021-03-11 01:50:03,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:50:03,332 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:50:03,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:50:03,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:50:03,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:03,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:50:03,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,335 INFO L185 Difference]: Start difference. First operand has 763 places, 667 transitions, 1651 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:50:03,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 765 places, 668 transitions, 1677 flow [2021-03-11 01:50:03,338 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 764 places, 668 transitions, 1675 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:03,342 INFO L241 Difference]: Finished difference. Result has 766 places, 668 transitions, 1667 flow [2021-03-11 01:50:03,342 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1649, PETRI_DIFFERENCE_MINUEND_PLACES=762, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=664, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1667, PETRI_PLACES=766, PETRI_TRANSITIONS=668} [2021-03-11 01:50:03,342 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 43 predicate places. [2021-03-11 01:50:03,342 INFO L480 AbstractCegarLoop]: Abstraction has has 766 places, 668 transitions, 1667 flow [2021-03-11 01:50:03,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,342 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:03,342 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:03,342 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1108 [2021-03-11 01:50:03,342 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:03,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:03,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1516612737, now seen corresponding path program 1 times [2021-03-11 01:50:03,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:03,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353346631] [2021-03-11 01:50:03,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:03,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:03,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:03,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353346631] [2021-03-11 01:50:03,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:03,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:03,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771009122] [2021-03-11 01:50:03,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:03,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:03,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:03,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:03,362 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:03,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 668 transitions, 1667 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:03,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:03,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:03,586 INFO L129 PetriNetUnfolder]: 27/799 cut-off events. [2021-03-11 01:50:03,586 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:03,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1063 conditions, 799 events. 27/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3473 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 994. Up to 28 conditions per place. [2021-03-11 01:50:03,624 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/665 dead transitions. [2021-03-11 01:50:03,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 665 transitions, 1664 flow [2021-03-11 01:50:03,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:03,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:03,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:03,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:03,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:03,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:03,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,627 INFO L185 Difference]: Start difference. First operand has 766 places, 668 transitions, 1667 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:03,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 768 places, 665 transitions, 1664 flow [2021-03-11 01:50:03,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 765 places, 665 transitions, 1656 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:03,634 INFO L241 Difference]: Finished difference. Result has 765 places, 665 transitions, 1646 flow [2021-03-11 01:50:03,634 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1644, PETRI_DIFFERENCE_MINUEND_PLACES=763, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=664, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1646, PETRI_PLACES=765, PETRI_TRANSITIONS=665} [2021-03-11 01:50:03,634 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 42 predicate places. [2021-03-11 01:50:03,634 INFO L480 AbstractCegarLoop]: Abstraction has has 765 places, 665 transitions, 1646 flow [2021-03-11 01:50:03,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,635 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:03,635 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:03,635 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1109 [2021-03-11 01:50:03,635 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:03,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:03,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1516611714, now seen corresponding path program 1 times [2021-03-11 01:50:03,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:03,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140709343] [2021-03-11 01:50:03,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:03,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:03,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:03,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140709343] [2021-03-11 01:50:03,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:03,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:03,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544371920] [2021-03-11 01:50:03,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:03,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:03,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:03,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:03,654 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:03,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 665 transitions, 1646 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:03,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:03,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:03,915 INFO L129 PetriNetUnfolder]: 27/797 cut-off events. [2021-03-11 01:50:03,915 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:03,945 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1060 conditions, 797 events. 27/797 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3456 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 997. Up to 28 conditions per place. [2021-03-11 01:50:03,948 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-03-11 01:50:03,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 765 places, 663 transitions, 1659 flow [2021-03-11 01:50:03,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:03,949 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:03,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:03,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:03,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:03,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:03,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,951 INFO L185 Difference]: Start difference. First operand has 765 places, 665 transitions, 1646 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:03,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 765 places, 663 transitions, 1659 flow [2021-03-11 01:50:03,954 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 764 places, 663 transitions, 1658 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:03,957 INFO L241 Difference]: Finished difference. Result has 764 places, 663 transitions, 1642 flow [2021-03-11 01:50:03,958 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1640, PETRI_DIFFERENCE_MINUEND_PLACES=762, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=663, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=662, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1642, PETRI_PLACES=764, PETRI_TRANSITIONS=663} [2021-03-11 01:50:03,958 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 41 predicate places. [2021-03-11 01:50:03,958 INFO L480 AbstractCegarLoop]: Abstraction has has 764 places, 663 transitions, 1642 flow [2021-03-11 01:50:03,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,958 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:03,958 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:03,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1110 [2021-03-11 01:50:03,958 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:03,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:03,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1335552615, now seen corresponding path program 1 times [2021-03-11 01:50:03,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:03,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242726300] [2021-03-11 01:50:03,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:03,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:03,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:03,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:03,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242726300] [2021-03-11 01:50:03,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:03,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:03,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438136646] [2021-03-11 01:50:03,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:03,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:03,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:03,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:03,977 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:03,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 663 transitions, 1642 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:03,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:03,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:03,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:04,202 INFO L129 PetriNetUnfolder]: 26/804 cut-off events. [2021-03-11 01:50:04,202 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:04,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1066 conditions, 804 events. 26/804 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3522 event pairs, 0 based on Foata normal form. 0/750 useless extension candidates. Maximal degree in co-relation 1002. Up to 28 conditions per place. [2021-03-11 01:50:04,240 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/664 dead transitions. [2021-03-11 01:50:04,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 664 transitions, 1658 flow [2021-03-11 01:50:04,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:04,242 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:04,242 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:04,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:04,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:04,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:04,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,244 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,244 INFO L185 Difference]: Start difference. First operand has 764 places, 663 transitions, 1642 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:04,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 766 places, 664 transitions, 1658 flow [2021-03-11 01:50:04,247 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 765 places, 664 transitions, 1657 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:04,250 INFO L241 Difference]: Finished difference. Result has 766 places, 663 transitions, 1646 flow [2021-03-11 01:50:04,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1641, PETRI_DIFFERENCE_MINUEND_PLACES=763, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=663, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=662, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1646, PETRI_PLACES=766, PETRI_TRANSITIONS=663} [2021-03-11 01:50:04,250 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 43 predicate places. [2021-03-11 01:50:04,250 INFO L480 AbstractCegarLoop]: Abstraction has has 766 places, 663 transitions, 1646 flow [2021-03-11 01:50:04,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,251 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:04,251 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:04,251 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1111 [2021-03-11 01:50:04,251 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:04,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:04,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1335553638, now seen corresponding path program 1 times [2021-03-11 01:50:04,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:04,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445529877] [2021-03-11 01:50:04,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:04,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:04,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:04,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445529877] [2021-03-11 01:50:04,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:04,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:04,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360238395] [2021-03-11 01:50:04,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:04,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:04,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:04,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:04,270 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:04,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 663 transitions, 1646 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:04,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:04,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:04,507 INFO L129 PetriNetUnfolder]: 24/806 cut-off events. [2021-03-11 01:50:04,507 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:04,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 806 events. 24/806 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3554 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 1013. Up to 28 conditions per place. [2021-03-11 01:50:04,546 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/664 dead transitions. [2021-03-11 01:50:04,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 664 transitions, 1672 flow [2021-03-11 01:50:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:50:04,548 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:50:04,548 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:50:04,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:50:04,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:04,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:50:04,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,550 INFO L185 Difference]: Start difference. First operand has 766 places, 663 transitions, 1646 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:50:04,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 768 places, 664 transitions, 1672 flow [2021-03-11 01:50:04,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 767 places, 664 transitions, 1671 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:04,557 INFO L241 Difference]: Finished difference. Result has 769 places, 664 transitions, 1663 flow [2021-03-11 01:50:04,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1645, PETRI_DIFFERENCE_MINUEND_PLACES=765, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=663, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=660, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1663, PETRI_PLACES=769, PETRI_TRANSITIONS=664} [2021-03-11 01:50:04,557 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 46 predicate places. [2021-03-11 01:50:04,557 INFO L480 AbstractCegarLoop]: Abstraction has has 769 places, 664 transitions, 1663 flow [2021-03-11 01:50:04,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,558 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:04,558 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:04,558 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1112 [2021-03-11 01:50:04,558 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:04,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:04,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1334600326, now seen corresponding path program 1 times [2021-03-11 01:50:04,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:04,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108679684] [2021-03-11 01:50:04,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:04,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:04,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:04,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108679684] [2021-03-11 01:50:04,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:04,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:04,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407210532] [2021-03-11 01:50:04,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:04,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:04,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:04,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:04,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:04,578 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 664 transitions, 1663 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,578 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:04,578 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:04,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:04,806 INFO L129 PetriNetUnfolder]: 24/799 cut-off events. [2021-03-11 01:50:04,807 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:04,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1069 conditions, 799 events. 24/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3493 event pairs, 0 based on Foata normal form. 1/750 useless extension candidates. Maximal degree in co-relation 999. Up to 28 conditions per place. [2021-03-11 01:50:04,847 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/662 dead transitions. [2021-03-11 01:50:04,847 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 662 transitions, 1665 flow [2021-03-11 01:50:04,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:04,849 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:04,849 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:04,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:04,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:04,849 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:04,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,851 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,851 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,851 INFO L185 Difference]: Start difference. First operand has 769 places, 664 transitions, 1663 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:04,851 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 771 places, 662 transitions, 1665 flow [2021-03-11 01:50:04,854 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 768 places, 662 transitions, 1657 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:04,857 INFO L241 Difference]: Finished difference. Result has 769 places, 662 transitions, 1650 flow [2021-03-11 01:50:04,858 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1645, PETRI_DIFFERENCE_MINUEND_PLACES=766, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=662, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1650, PETRI_PLACES=769, PETRI_TRANSITIONS=662} [2021-03-11 01:50:04,858 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 46 predicate places. [2021-03-11 01:50:04,858 INFO L480 AbstractCegarLoop]: Abstraction has has 769 places, 662 transitions, 1650 flow [2021-03-11 01:50:04,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,858 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:04,858 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:04,858 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1113 [2021-03-11 01:50:04,858 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:04,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:04,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1334599303, now seen corresponding path program 1 times [2021-03-11 01:50:04,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:04,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360189771] [2021-03-11 01:50:04,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:04,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:04,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:04,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:04,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360189771] [2021-03-11 01:50:04,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:04,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:04,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127867080] [2021-03-11 01:50:04,878 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:04,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:04,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:04,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:04,880 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:04,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 662 transitions, 1650 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:04,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:04,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:04,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:05,121 INFO L129 PetriNetUnfolder]: 24/797 cut-off events. [2021-03-11 01:50:05,121 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:05,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 797 events. 24/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3479 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 1003. Up to 28 conditions per place. [2021-03-11 01:50:05,160 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/660 dead transitions. [2021-03-11 01:50:05,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 660 transitions, 1663 flow [2021-03-11 01:50:05,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:05,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:05,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:05,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:05,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:05,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:05,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,164 INFO L185 Difference]: Start difference. First operand has 769 places, 662 transitions, 1650 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:05,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 769 places, 660 transitions, 1663 flow [2021-03-11 01:50:05,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 768 places, 660 transitions, 1662 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:05,170 INFO L241 Difference]: Finished difference. Result has 768 places, 660 transitions, 1646 flow [2021-03-11 01:50:05,170 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1644, PETRI_DIFFERENCE_MINUEND_PLACES=766, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=659, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1646, PETRI_PLACES=768, PETRI_TRANSITIONS=660} [2021-03-11 01:50:05,170 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 45 predicate places. [2021-03-11 01:50:05,170 INFO L480 AbstractCegarLoop]: Abstraction has has 768 places, 660 transitions, 1646 flow [2021-03-11 01:50:05,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,171 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:05,171 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:05,171 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1114 [2021-03-11 01:50:05,171 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:05,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:05,171 INFO L82 PathProgramCache]: Analyzing trace with hash 611123311, now seen corresponding path program 1 times [2021-03-11 01:50:05,171 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:05,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715791912] [2021-03-11 01:50:05,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:05,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:05,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:05,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715791912] [2021-03-11 01:50:05,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:05,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:05,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162151247] [2021-03-11 01:50:05,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:05,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:05,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:05,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:05,190 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:05,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 660 transitions, 1646 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:05,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:05,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:05,448 INFO L129 PetriNetUnfolder]: 22/802 cut-off events. [2021-03-11 01:50:05,449 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:05,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1072 conditions, 802 events. 22/802 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3528 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1006. Up to 28 conditions per place. [2021-03-11 01:50:05,481 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 5 selfloop transitions, 2 changer transitions 0/661 dead transitions. [2021-03-11 01:50:05,481 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 661 transitions, 1662 flow [2021-03-11 01:50:05,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:05,482 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:05,482 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:05,482 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:05,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:05,483 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:05,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,485 INFO L185 Difference]: Start difference. First operand has 768 places, 660 transitions, 1646 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:05,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 770 places, 661 transitions, 1662 flow [2021-03-11 01:50:05,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 769 places, 661 transitions, 1661 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:05,491 INFO L241 Difference]: Finished difference. Result has 771 places, 661 transitions, 1659 flow [2021-03-11 01:50:05,491 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1645, PETRI_DIFFERENCE_MINUEND_PLACES=767, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=658, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1659, PETRI_PLACES=771, PETRI_TRANSITIONS=661} [2021-03-11 01:50:05,491 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 48 predicate places. [2021-03-11 01:50:05,491 INFO L480 AbstractCegarLoop]: Abstraction has has 771 places, 661 transitions, 1659 flow [2021-03-11 01:50:05,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,491 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:05,491 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:05,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1115 [2021-03-11 01:50:05,491 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:05,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:05,491 INFO L82 PathProgramCache]: Analyzing trace with hash 611122288, now seen corresponding path program 1 times [2021-03-11 01:50:05,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:05,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825889822] [2021-03-11 01:50:05,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:05,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:05,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:05,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825889822] [2021-03-11 01:50:05,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:05,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:05,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543601912] [2021-03-11 01:50:05,510 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:05,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:05,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:05,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:05,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:05,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 661 transitions, 1659 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:05,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:05,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:05,756 INFO L129 PetriNetUnfolder]: 22/803 cut-off events. [2021-03-11 01:50:05,756 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:05,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 803 events. 22/803 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3536 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 1014. Up to 28 conditions per place. [2021-03-11 01:50:05,793 INFO L132 encePairwiseOnDemand]: 773/777 looper letters, 9 selfloop transitions, 3 changer transitions 0/662 dead transitions. [2021-03-11 01:50:05,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 662 transitions, 1685 flow [2021-03-11 01:50:05,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2143 transitions. [2021-03-11 01:50:05,794 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193479193479194 [2021-03-11 01:50:05,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2143 transitions. [2021-03-11 01:50:05,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2143 transitions. [2021-03-11 01:50:05,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:05,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2143 transitions. [2021-03-11 01:50:05,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.3333333333334) internal successors, (2143), 3 states have internal predecessors, (2143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,797 INFO L185 Difference]: Start difference. First operand has 771 places, 661 transitions, 1659 flow. Second operand 3 states and 2143 transitions. [2021-03-11 01:50:05,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 773 places, 662 transitions, 1685 flow [2021-03-11 01:50:05,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 772 places, 662 transitions, 1683 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:05,803 INFO L241 Difference]: Finished difference. Result has 774 places, 662 transitions, 1675 flow [2021-03-11 01:50:05,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=770, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=661, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=658, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1675, PETRI_PLACES=774, PETRI_TRANSITIONS=662} [2021-03-11 01:50:05,803 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 51 predicate places. [2021-03-11 01:50:05,804 INFO L480 AbstractCegarLoop]: Abstraction has has 774 places, 662 transitions, 1675 flow [2021-03-11 01:50:05,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,804 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:05,804 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:05,804 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1116 [2021-03-11 01:50:05,804 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:05,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:05,804 INFO L82 PathProgramCache]: Analyzing trace with hash 612076623, now seen corresponding path program 1 times [2021-03-11 01:50:05,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:05,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759184323] [2021-03-11 01:50:05,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:05,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:05,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:05,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:05,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759184323] [2021-03-11 01:50:05,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:05,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:05,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072764320] [2021-03-11 01:50:05,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:05,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:05,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:05,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:05,823 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:05,824 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 662 transitions, 1675 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:05,824 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:05,824 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:05,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:06,059 INFO L129 PetriNetUnfolder]: 21/800 cut-off events. [2021-03-11 01:50:06,060 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:50:06,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 800 events. 21/800 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3518 event pairs, 0 based on Foata normal form. 2/754 useless extension candidates. Maximal degree in co-relation 1013. Up to 28 conditions per place. [2021-03-11 01:50:06,099 INFO L132 encePairwiseOnDemand]: 774/777 looper letters, 9 selfloop transitions, 1 changer transitions 0/660 dead transitions. [2021-03-11 01:50:06,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 660 transitions, 1683 flow [2021-03-11 01:50:06,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2142 transitions. [2021-03-11 01:50:06,100 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918918918918919 [2021-03-11 01:50:06,100 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2142 transitions. [2021-03-11 01:50:06,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2142 transitions. [2021-03-11 01:50:06,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:06,101 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2142 transitions. [2021-03-11 01:50:06,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 714.0) internal successors, (2142), 3 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,103 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,103 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,103 INFO L185 Difference]: Start difference. First operand has 774 places, 662 transitions, 1675 flow. Second operand 3 states and 2142 transitions. [2021-03-11 01:50:06,103 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 776 places, 660 transitions, 1683 flow [2021-03-11 01:50:06,106 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 775 places, 660 transitions, 1682 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:06,110 INFO L241 Difference]: Finished difference. Result has 775 places, 660 transitions, 1664 flow [2021-03-11 01:50:06,110 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1662, PETRI_DIFFERENCE_MINUEND_PLACES=773, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=659, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1664, PETRI_PLACES=775, PETRI_TRANSITIONS=660} [2021-03-11 01:50:06,110 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 52 predicate places. [2021-03-11 01:50:06,110 INFO L480 AbstractCegarLoop]: Abstraction has has 775 places, 660 transitions, 1664 flow [2021-03-11 01:50:06,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,110 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:06,110 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:06,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1117 [2021-03-11 01:50:06,111 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:06,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:06,111 INFO L82 PathProgramCache]: Analyzing trace with hash 612075600, now seen corresponding path program 1 times [2021-03-11 01:50:06,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:06,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397030517] [2021-03-11 01:50:06,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:06,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:06,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:06,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397030517] [2021-03-11 01:50:06,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:06,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:06,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226259317] [2021-03-11 01:50:06,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:06,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:06,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:06,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:06,132 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:06,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 660 transitions, 1664 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:06,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:06,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:06,357 INFO L129 PetriNetUnfolder]: 21/797 cut-off events. [2021-03-11 01:50:06,357 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:06,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 797 events. 21/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3496 event pairs, 0 based on Foata normal form. 0/750 useless extension candidates. Maximal degree in co-relation 1007. Up to 28 conditions per place. [2021-03-11 01:50:06,395 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/657 dead transitions. [2021-03-11 01:50:06,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 657 transitions, 1665 flow [2021-03-11 01:50:06,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:06,396 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:06,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:06,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:06,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:06,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:06,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,398 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,398 INFO L185 Difference]: Start difference. First operand has 775 places, 660 transitions, 1664 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:06,398 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 775 places, 657 transitions, 1665 flow [2021-03-11 01:50:06,401 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 772 places, 657 transitions, 1660 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:06,404 INFO L241 Difference]: Finished difference. Result has 772 places, 657 transitions, 1650 flow [2021-03-11 01:50:06,405 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1648, PETRI_DIFFERENCE_MINUEND_PLACES=770, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=657, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=656, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1650, PETRI_PLACES=772, PETRI_TRANSITIONS=657} [2021-03-11 01:50:06,405 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 49 predicate places. [2021-03-11 01:50:06,405 INFO L480 AbstractCegarLoop]: Abstraction has has 772 places, 657 transitions, 1650 flow [2021-03-11 01:50:06,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:06,405 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:06,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1118 [2021-03-11 01:50:06,405 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:06,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:06,405 INFO L82 PathProgramCache]: Analyzing trace with hash -158890823, now seen corresponding path program 1 times [2021-03-11 01:50:06,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:06,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330227984] [2021-03-11 01:50:06,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:06,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:06,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:06,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330227984] [2021-03-11 01:50:06,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:06,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:06,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872153383] [2021-03-11 01:50:06,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:06,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:06,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:06,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:06,425 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:06,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 657 transitions, 1650 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:06,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:06,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:06,662 INFO L129 PetriNetUnfolder]: 20/805 cut-off events. [2021-03-11 01:50:06,662 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:06,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1089 conditions, 805 events. 20/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3566 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 1024. Up to 28 conditions per place. [2021-03-11 01:50:06,699 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/659 dead transitions. [2021-03-11 01:50:06,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 659 transitions, 1680 flow [2021-03-11 01:50:06,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:50:06,700 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:50:06,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:50:06,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:50:06,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:06,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:50:06,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,703 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,703 INFO L185 Difference]: Start difference. First operand has 772 places, 657 transitions, 1650 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:50:06,703 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 774 places, 659 transitions, 1680 flow [2021-03-11 01:50:06,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 659 transitions, 1679 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:06,709 INFO L241 Difference]: Finished difference. Result has 775 places, 659 transitions, 1673 flow [2021-03-11 01:50:06,709 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1649, PETRI_DIFFERENCE_MINUEND_PLACES=771, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=657, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=654, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1673, PETRI_PLACES=775, PETRI_TRANSITIONS=659} [2021-03-11 01:50:06,709 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 52 predicate places. [2021-03-11 01:50:06,709 INFO L480 AbstractCegarLoop]: Abstraction has has 775 places, 659 transitions, 1673 flow [2021-03-11 01:50:06,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,710 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:06,710 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:06,710 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1119 [2021-03-11 01:50:06,710 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:06,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:06,710 INFO L82 PathProgramCache]: Analyzing trace with hash -158891846, now seen corresponding path program 1 times [2021-03-11 01:50:06,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:06,710 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437345297] [2021-03-11 01:50:06,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:06,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:06,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:06,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:06,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437345297] [2021-03-11 01:50:06,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:06,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:06,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944110695] [2021-03-11 01:50:06,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:06,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:06,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:06,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:06,729 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:06,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 659 transitions, 1673 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:06,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:06,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:06,963 INFO L129 PetriNetUnfolder]: 18/806 cut-off events. [2021-03-11 01:50:06,964 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:06,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 806 events. 18/806 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3591 event pairs, 0 based on Foata normal form. 0/761 useless extension candidates. Maximal degree in co-relation 1022. Up to 28 conditions per place. [2021-03-11 01:50:06,995 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/659 dead transitions. [2021-03-11 01:50:06,995 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 659 transitions, 1685 flow [2021-03-11 01:50:06,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:06,996 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:06,996 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:06,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:06,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:06,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:06,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:06,999 INFO L185 Difference]: Start difference. First operand has 775 places, 659 transitions, 1673 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:06,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 659 transitions, 1685 flow [2021-03-11 01:50:07,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 659 transitions, 1680 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:07,005 INFO L241 Difference]: Finished difference. Result has 777 places, 658 transitions, 1669 flow [2021-03-11 01:50:07,005 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1664, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=657, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1669, PETRI_PLACES=777, PETRI_TRANSITIONS=658} [2021-03-11 01:50:07,005 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 54 predicate places. [2021-03-11 01:50:07,005 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 658 transitions, 1669 flow [2021-03-11 01:50:07,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,005 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:07,005 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:07,005 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1120 [2021-03-11 01:50:07,005 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:07,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:07,005 INFO L82 PathProgramCache]: Analyzing trace with hash -159844135, now seen corresponding path program 1 times [2021-03-11 01:50:07,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:07,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691478087] [2021-03-11 01:50:07,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:07,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:07,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:07,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691478087] [2021-03-11 01:50:07,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:07,023 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:07,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006652497] [2021-03-11 01:50:07,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:07,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:07,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:07,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:07,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:07,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 658 transitions, 1669 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:07,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:07,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:07,257 INFO L129 PetriNetUnfolder]: 18/799 cut-off events. [2021-03-11 01:50:07,257 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:07,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 799 events. 18/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3529 event pairs, 0 based on Foata normal form. 1/756 useless extension candidates. Maximal degree in co-relation 1016. Up to 28 conditions per place. [2021-03-11 01:50:07,294 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/656 dead transitions. [2021-03-11 01:50:07,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 656 transitions, 1672 flow [2021-03-11 01:50:07,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:07,296 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:07,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:07,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:07,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:07,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:07,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,298 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,298 INFO L185 Difference]: Start difference. First operand has 777 places, 658 transitions, 1669 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:07,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 779 places, 656 transitions, 1672 flow [2021-03-11 01:50:07,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 656 transitions, 1665 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:07,305 INFO L241 Difference]: Finished difference. Result has 777 places, 656 transitions, 1658 flow [2021-03-11 01:50:07,305 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1653, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=655, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1658, PETRI_PLACES=777, PETRI_TRANSITIONS=656} [2021-03-11 01:50:07,305 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 54 predicate places. [2021-03-11 01:50:07,305 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 656 transitions, 1658 flow [2021-03-11 01:50:07,305 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,305 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:07,306 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:07,306 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1121 [2021-03-11 01:50:07,306 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:07,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:07,306 INFO L82 PathProgramCache]: Analyzing trace with hash -159845158, now seen corresponding path program 1 times [2021-03-11 01:50:07,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:07,306 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308661877] [2021-03-11 01:50:07,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:07,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:07,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:07,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308661877] [2021-03-11 01:50:07,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:07,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:07,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985487190] [2021-03-11 01:50:07,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:07,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:07,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:07,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:07,326 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:07,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 656 transitions, 1658 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:07,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:07,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:07,567 INFO L129 PetriNetUnfolder]: 18/797 cut-off events. [2021-03-11 01:50:07,567 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:07,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1084 conditions, 797 events. 18/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3514 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1016. Up to 28 conditions per place. [2021-03-11 01:50:07,604 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/654 dead transitions. [2021-03-11 01:50:07,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 654 transitions, 1671 flow [2021-03-11 01:50:07,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:07,606 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:07,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:07,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:07,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:07,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:07,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,608 INFO L185 Difference]: Start difference. First operand has 777 places, 656 transitions, 1658 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:07,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 654 transitions, 1671 flow [2021-03-11 01:50:07,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 654 transitions, 1670 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:07,614 INFO L241 Difference]: Finished difference. Result has 776 places, 654 transitions, 1654 flow [2021-03-11 01:50:07,615 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1652, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=654, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=653, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1654, PETRI_PLACES=776, PETRI_TRANSITIONS=654} [2021-03-11 01:50:07,615 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 53 predicate places. [2021-03-11 01:50:07,615 INFO L480 AbstractCegarLoop]: Abstraction has has 776 places, 654 transitions, 1654 flow [2021-03-11 01:50:07,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,615 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:07,615 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:07,615 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1122 [2021-03-11 01:50:07,615 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:07,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:07,615 INFO L82 PathProgramCache]: Analyzing trace with hash -482170332, now seen corresponding path program 1 times [2021-03-11 01:50:07,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:07,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680315905] [2021-03-11 01:50:07,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:07,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:07,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:07,634 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680315905] [2021-03-11 01:50:07,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:07,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:07,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012163787] [2021-03-11 01:50:07,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:07,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:07,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:07,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:07,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:07,636 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 654 transitions, 1654 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,636 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:07,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:07,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:07,878 INFO L129 PetriNetUnfolder]: 17/805 cut-off events. [2021-03-11 01:50:07,878 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:07,916 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 805 events. 17/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3583 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1028. Up to 28 conditions per place. [2021-03-11 01:50:07,918 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/656 dead transitions. [2021-03-11 01:50:07,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 656 transitions, 1684 flow [2021-03-11 01:50:07,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:50:07,919 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:50:07,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:50:07,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:50:07,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:07,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:50:07,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,921 INFO L185 Difference]: Start difference. First operand has 776 places, 654 transitions, 1654 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:50:07,921 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 778 places, 656 transitions, 1684 flow [2021-03-11 01:50:07,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 777 places, 656 transitions, 1683 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:07,928 INFO L241 Difference]: Finished difference. Result has 779 places, 656 transitions, 1677 flow [2021-03-11 01:50:07,928 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1653, PETRI_DIFFERENCE_MINUEND_PLACES=775, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=654, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=651, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1677, PETRI_PLACES=779, PETRI_TRANSITIONS=656} [2021-03-11 01:50:07,928 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 56 predicate places. [2021-03-11 01:50:07,928 INFO L480 AbstractCegarLoop]: Abstraction has has 779 places, 656 transitions, 1677 flow [2021-03-11 01:50:07,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,928 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:07,928 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:07,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1123 [2021-03-11 01:50:07,929 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:07,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:07,929 INFO L82 PathProgramCache]: Analyzing trace with hash -482171355, now seen corresponding path program 1 times [2021-03-11 01:50:07,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:07,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335816856] [2021-03-11 01:50:07,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:07,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:07,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:07,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:07,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335816856] [2021-03-11 01:50:07,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:07,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:07,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137467058] [2021-03-11 01:50:07,947 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:07,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:07,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:07,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:07,948 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:07,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 656 transitions, 1677 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:07,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:07,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:07,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:08,183 INFO L129 PetriNetUnfolder]: 15/806 cut-off events. [2021-03-11 01:50:08,184 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:08,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1102 conditions, 806 events. 15/806 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3605 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 1028. Up to 28 conditions per place. [2021-03-11 01:50:08,222 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/656 dead transitions. [2021-03-11 01:50:08,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 656 transitions, 1689 flow [2021-03-11 01:50:08,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:08,223 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:08,223 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:08,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:08,223 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:08,223 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:08,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,225 INFO L185 Difference]: Start difference. First operand has 779 places, 656 transitions, 1677 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:08,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 781 places, 656 transitions, 1689 flow [2021-03-11 01:50:08,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 656 transitions, 1684 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:08,232 INFO L241 Difference]: Finished difference. Result has 781 places, 655 transitions, 1673 flow [2021-03-11 01:50:08,232 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1668, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=655, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=654, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1673, PETRI_PLACES=781, PETRI_TRANSITIONS=655} [2021-03-11 01:50:08,232 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 58 predicate places. [2021-03-11 01:50:08,232 INFO L480 AbstractCegarLoop]: Abstraction has has 781 places, 655 transitions, 1673 flow [2021-03-11 01:50:08,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,232 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:08,232 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:08,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1124 [2021-03-11 01:50:08,232 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:08,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:08,232 INFO L82 PathProgramCache]: Analyzing trace with hash -483123644, now seen corresponding path program 1 times [2021-03-11 01:50:08,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:08,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852716318] [2021-03-11 01:50:08,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:08,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:08,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:08,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852716318] [2021-03-11 01:50:08,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:08,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:08,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106774958] [2021-03-11 01:50:08,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:08,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:08,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:08,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:08,252 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:08,252 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 655 transitions, 1673 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,252 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:08,252 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:08,252 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:08,485 INFO L129 PetriNetUnfolder]: 15/799 cut-off events. [2021-03-11 01:50:08,486 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:08,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1093 conditions, 799 events. 15/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3547 event pairs, 0 based on Foata normal form. 1/759 useless extension candidates. Maximal degree in co-relation 1022. Up to 28 conditions per place. [2021-03-11 01:50:08,519 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-03-11 01:50:08,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 653 transitions, 1676 flow [2021-03-11 01:50:08,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:08,520 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:08,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:08,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:08,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:08,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:08,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,522 INFO L185 Difference]: Start difference. First operand has 781 places, 655 transitions, 1673 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:08,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 783 places, 653 transitions, 1676 flow [2021-03-11 01:50:08,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 653 transitions, 1669 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:08,528 INFO L241 Difference]: Finished difference. Result has 781 places, 653 transitions, 1662 flow [2021-03-11 01:50:08,528 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=652, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1662, PETRI_PLACES=781, PETRI_TRANSITIONS=653} [2021-03-11 01:50:08,528 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 58 predicate places. [2021-03-11 01:50:08,529 INFO L480 AbstractCegarLoop]: Abstraction has has 781 places, 653 transitions, 1662 flow [2021-03-11 01:50:08,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,529 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:08,529 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:08,529 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1125 [2021-03-11 01:50:08,529 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:08,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:08,529 INFO L82 PathProgramCache]: Analyzing trace with hash -483124667, now seen corresponding path program 1 times [2021-03-11 01:50:08,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:08,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872554671] [2021-03-11 01:50:08,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:08,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:08,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:08,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872554671] [2021-03-11 01:50:08,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:08,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:08,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204980722] [2021-03-11 01:50:08,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:08,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:08,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:08,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:08,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:08,549 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 653 transitions, 1662 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,549 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:08,549 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:08,549 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:08,782 INFO L129 PetriNetUnfolder]: 15/797 cut-off events. [2021-03-11 01:50:08,782 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:08,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1092 conditions, 797 events. 15/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3531 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1022. Up to 28 conditions per place. [2021-03-11 01:50:08,818 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-03-11 01:50:08,818 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 651 transitions, 1675 flow [2021-03-11 01:50:08,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:08,819 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:08,819 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:08,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:08,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:08,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:08,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,821 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,821 INFO L185 Difference]: Start difference. First operand has 781 places, 653 transitions, 1662 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:08,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 781 places, 651 transitions, 1675 flow [2021-03-11 01:50:08,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 651 transitions, 1674 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:08,828 INFO L241 Difference]: Finished difference. Result has 780 places, 651 transitions, 1658 flow [2021-03-11 01:50:08,828 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1656, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=651, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=650, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1658, PETRI_PLACES=780, PETRI_TRANSITIONS=651} [2021-03-11 01:50:08,828 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 57 predicate places. [2021-03-11 01:50:08,828 INFO L480 AbstractCegarLoop]: Abstraction has has 780 places, 651 transitions, 1658 flow [2021-03-11 01:50:08,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,829 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:08,829 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:08,829 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1126 [2021-03-11 01:50:08,829 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:08,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:08,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1367538448, now seen corresponding path program 1 times [2021-03-11 01:50:08,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:08,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806964680] [2021-03-11 01:50:08,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:08,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:08,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:08,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:08,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806964680] [2021-03-11 01:50:08,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:08,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:08,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987920610] [2021-03-11 01:50:08,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:08,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:08,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:08,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:08,849 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:08,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 651 transitions, 1658 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:08,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:08,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:08,850 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:09,090 INFO L129 PetriNetUnfolder]: 14/805 cut-off events. [2021-03-11 01:50:09,090 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-11 01:50:09,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1105 conditions, 805 events. 14/805 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3599 event pairs, 0 based on Foata normal form. 0/763 useless extension candidates. Maximal degree in co-relation 1034. Up to 28 conditions per place. [2021-03-11 01:50:09,127 INFO L132 encePairwiseOnDemand]: 772/777 looper letters, 10 selfloop transitions, 3 changer transitions 0/653 dead transitions. [2021-03-11 01:50:09,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 653 transitions, 1688 flow [2021-03-11 01:50:09,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2145 transitions. [2021-03-11 01:50:09,128 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202059202059202 [2021-03-11 01:50:09,128 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2145 transitions. [2021-03-11 01:50:09,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2145 transitions. [2021-03-11 01:50:09,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:09,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2145 transitions. [2021-03-11 01:50:09,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 715.0) internal successors, (2145), 3 states have internal predecessors, (2145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,130 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,130 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,130 INFO L185 Difference]: Start difference. First operand has 780 places, 651 transitions, 1658 flow. Second operand 3 states and 2145 transitions. [2021-03-11 01:50:09,130 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 782 places, 653 transitions, 1688 flow [2021-03-11 01:50:09,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 781 places, 653 transitions, 1687 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:09,136 INFO L241 Difference]: Finished difference. Result has 783 places, 653 transitions, 1681 flow [2021-03-11 01:50:09,136 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=651, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1681, PETRI_PLACES=783, PETRI_TRANSITIONS=653} [2021-03-11 01:50:09,136 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 60 predicate places. [2021-03-11 01:50:09,137 INFO L480 AbstractCegarLoop]: Abstraction has has 783 places, 653 transitions, 1681 flow [2021-03-11 01:50:09,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,137 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:09,137 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:09,137 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1127 [2021-03-11 01:50:09,137 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:09,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:09,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1367537425, now seen corresponding path program 1 times [2021-03-11 01:50:09,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:09,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672152353] [2021-03-11 01:50:09,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:09,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:09,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:09,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672152353] [2021-03-11 01:50:09,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:09,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:09,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511960806] [2021-03-11 01:50:09,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:09,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:09,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:09,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:09,157 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:09,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 653 transitions, 1681 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:09,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:09,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:09,413 INFO L129 PetriNetUnfolder]: 12/806 cut-off events. [2021-03-11 01:50:09,413 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:09,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1110 conditions, 806 events. 12/806 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3622 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1034. Up to 28 conditions per place. [2021-03-11 01:50:09,452 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 6 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-03-11 01:50:09,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 653 transitions, 1693 flow [2021-03-11 01:50:09,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2153 transitions. [2021-03-11 01:50:09,453 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9236379236379236 [2021-03-11 01:50:09,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2153 transitions. [2021-03-11 01:50:09,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2153 transitions. [2021-03-11 01:50:09,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:09,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2153 transitions. [2021-03-11 01:50:09,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.6666666666666) internal successors, (2153), 3 states have internal predecessors, (2153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,456 INFO L185 Difference]: Start difference. First operand has 783 places, 653 transitions, 1681 flow. Second operand 3 states and 2153 transitions. [2021-03-11 01:50:09,456 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 785 places, 653 transitions, 1693 flow [2021-03-11 01:50:09,459 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 784 places, 653 transitions, 1688 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:09,462 INFO L241 Difference]: Finished difference. Result has 785 places, 652 transitions, 1677 flow [2021-03-11 01:50:09,462 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1672, PETRI_DIFFERENCE_MINUEND_PLACES=782, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=652, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=651, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1677, PETRI_PLACES=785, PETRI_TRANSITIONS=652} [2021-03-11 01:50:09,462 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 62 predicate places. [2021-03-11 01:50:09,462 INFO L480 AbstractCegarLoop]: Abstraction has has 785 places, 652 transitions, 1677 flow [2021-03-11 01:50:09,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,463 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:09,463 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:09,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1128 [2021-03-11 01:50:09,463 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:09,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:09,463 INFO L82 PathProgramCache]: Analyzing trace with hash 1366585136, now seen corresponding path program 1 times [2021-03-11 01:50:09,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:09,463 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924609692] [2021-03-11 01:50:09,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:09,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:09,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:09,482 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924609692] [2021-03-11 01:50:09,482 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:09,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:09,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469797736] [2021-03-11 01:50:09,482 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:09,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:09,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:09,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:09,483 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 715 out of 777 [2021-03-11 01:50:09,484 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 652 transitions, 1677 flow. Second operand has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,484 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:09,484 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 715 of 777 [2021-03-11 01:50:09,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:09,718 INFO L129 PetriNetUnfolder]: 12/799 cut-off events. [2021-03-11 01:50:09,718 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:09,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 799 events. 12/799 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3561 event pairs, 0 based on Foata normal form. 1/762 useless extension candidates. Maximal degree in co-relation 1028. Up to 28 conditions per place. [2021-03-11 01:50:09,756 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 5 selfloop transitions, 1 changer transitions 0/650 dead transitions. [2021-03-11 01:50:09,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 650 transitions, 1680 flow [2021-03-11 01:50:09,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-03-11 01:50:09,757 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9232089232089232 [2021-03-11 01:50:09,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-03-11 01:50:09,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-03-11 01:50:09,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:09,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-03-11 01:50:09,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,760 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,760 INFO L185 Difference]: Start difference. First operand has 785 places, 652 transitions, 1677 flow. Second operand 3 states and 2152 transitions. [2021-03-11 01:50:09,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 650 transitions, 1680 flow [2021-03-11 01:50:09,763 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 784 places, 650 transitions, 1673 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:09,766 INFO L241 Difference]: Finished difference. Result has 785 places, 650 transitions, 1666 flow [2021-03-11 01:50:09,766 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1661, PETRI_DIFFERENCE_MINUEND_PLACES=782, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=650, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=649, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1666, PETRI_PLACES=785, PETRI_TRANSITIONS=650} [2021-03-11 01:50:09,766 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 62 predicate places. [2021-03-11 01:50:09,766 INFO L480 AbstractCegarLoop]: Abstraction has has 785 places, 650 transitions, 1666 flow [2021-03-11 01:50:09,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,766 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:09,767 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:09,767 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1129 [2021-03-11 01:50:09,767 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:09,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:09,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1366584113, now seen corresponding path program 1 times [2021-03-11 01:50:09,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:09,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237094608] [2021-03-11 01:50:09,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:09,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:09,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:09,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:09,798 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237094608] [2021-03-11 01:50:09,798 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:09,798 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:09,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397867835] [2021-03-11 01:50:09,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:09,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:09,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:09,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:09,800 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 710 out of 777 [2021-03-11 01:50:09,800 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 650 transitions, 1666 flow. Second operand has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:09,800 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:09,800 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 710 of 777 [2021-03-11 01:50:09,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:10,033 INFO L129 PetriNetUnfolder]: 12/797 cut-off events. [2021-03-11 01:50:10,033 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:10,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 797 events. 12/797 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3545 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 1028. Up to 28 conditions per place. [2021-03-11 01:50:10,068 INFO L132 encePairwiseOnDemand]: 775/777 looper letters, 8 selfloop transitions, 1 changer transitions 0/648 dead transitions. [2021-03-11 01:50:10,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 648 transitions, 1679 flow [2021-03-11 01:50:10,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-03-11 01:50:10,069 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.918060918060918 [2021-03-11 01:50:10,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-03-11 01:50:10,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-03-11 01:50:10,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:10,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-03-11 01:50:10,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,072 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 777.0) internal successors, (3108), 4 states have internal predecessors, (3108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,072 INFO L185 Difference]: Start difference. First operand has 785 places, 650 transitions, 1666 flow. Second operand 3 states and 2140 transitions. [2021-03-11 01:50:10,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 785 places, 648 transitions, 1679 flow [2021-03-11 01:50:10,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 784 places, 648 transitions, 1678 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:10,078 INFO L241 Difference]: Finished difference. Result has 784 places, 648 transitions, 1662 flow [2021-03-11 01:50:10,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=777, PETRI_DIFFERENCE_MINUEND_FLOW=1660, PETRI_DIFFERENCE_MINUEND_PLACES=782, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=648, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=647, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1662, PETRI_PLACES=784, PETRI_TRANSITIONS=648} [2021-03-11 01:50:10,078 INFO L335 CegarLoopForPetriNet]: 723 programPoint places, 61 predicate places. [2021-03-11 01:50:10,078 INFO L480 AbstractCegarLoop]: Abstraction has has 784 places, 648 transitions, 1662 flow [2021-03-11 01:50:10,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 712.3333333333334) internal successors, (2137), 3 states have internal predecessors, (2137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,078 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:10,078 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:10,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1130 [2021-03-11 01:50:10,079 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:10,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:10,079 INFO L82 PathProgramCache]: Analyzing trace with hash 57974644, now seen corresponding path program 1 times [2021-03-11 01:50:10,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:10,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305824470] [2021-03-11 01:50:10,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:50:10,092 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:50:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:50:10,097 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:50:10,111 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:50:10,111 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:50:10,112 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1131 [2021-03-11 01:50:10,112 WARN L342 ceAbstractionStarter]: 27 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:50:10,112 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 28 thread instances. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:10,256 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:50:10,256 INFO L253 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2021-03-11 01:50:10,256 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:50:10,256 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:50:10,256 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:50:10,257 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:50:10,257 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:50:10,257 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:50:10,257 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:50:10,257 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:50:10,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 749 places, 805 transitions, 2506 flow [2021-03-11 01:50:10,543 INFO L129 PetriNetUnfolder]: 141/1056 cut-off events. [2021-03-11 01:50:10,543 INFO L130 PetriNetUnfolder]: For 4032/4032 co-relation queries the response was YES. [2021-03-11 01:50:10,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1547 conditions, 1056 events. 141/1056 cut-off events. For 4032/4032 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4494 event pairs, 0 based on Foata normal form. 0/858 useless extension candidates. Maximal degree in co-relation 1469. Up to 58 conditions per place. [2021-03-11 01:50:10,599 INFO L82 GeneralOperation]: Start removeDead. Operand has 749 places, 805 transitions, 2506 flow [2021-03-11 01:50:10,621 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 749 places, 805 transitions, 2506 flow [2021-03-11 01:50:10,626 INFO L129 PetriNetUnfolder]: 10/108 cut-off events. [2021-03-11 01:50:10,626 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:50:10,626 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:10,626 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:10,627 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:10,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:10,627 INFO L82 PathProgramCache]: Analyzing trace with hash -738713941, now seen corresponding path program 1 times [2021-03-11 01:50:10,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:10,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540055514] [2021-03-11 01:50:10,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:10,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:10,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:10,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:10,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540055514] [2021-03-11 01:50:10,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:10,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:10,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502660369] [2021-03-11 01:50:10,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:10,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:10,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:10,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:10,643 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:10,643 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 805 transitions, 2506 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,643 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:10,643 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:10,643 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:10,865 INFO L129 PetriNetUnfolder]: 83/833 cut-off events. [2021-03-11 01:50:10,865 INFO L130 PetriNetUnfolder]: For 4033/4033 co-relation queries the response was YES. [2021-03-11 01:50:10,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 833 events. 83/833 cut-off events. For 4033/4033 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3333 event pairs, 0 based on Foata normal form. 115/835 useless extension candidates. Maximal degree in co-relation 1256. Up to 29 conditions per place. [2021-03-11 01:50:10,919 INFO L132 encePairwiseOnDemand]: 773/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-03-11 01:50:10,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 744 transitions, 2398 flow [2021-03-11 01:50:10,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2291 transitions. [2021-03-11 01:50:10,920 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9486542443064182 [2021-03-11 01:50:10,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2291 transitions. [2021-03-11 01:50:10,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2291 transitions. [2021-03-11 01:50:10,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:10,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2291 transitions. [2021-03-11 01:50:10,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 763.6666666666666) internal successors, (2291), 3 states have internal predecessors, (2291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,923 INFO L185 Difference]: Start difference. First operand has 749 places, 805 transitions, 2506 flow. Second operand 3 states and 2291 transitions. [2021-03-11 01:50:10,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 718 places, 744 transitions, 2398 flow [2021-03-11 01:50:10,929 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 718 places, 744 transitions, 1642 flow, removed 378 selfloop flow, removed 0 redundant places. [2021-03-11 01:50:10,933 INFO L241 Difference]: Finished difference. Result has 719 places, 743 transitions, 1631 flow [2021-03-11 01:50:10,933 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1626, PETRI_DIFFERENCE_MINUEND_PLACES=716, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=742, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1631, PETRI_PLACES=719, PETRI_TRANSITIONS=743} [2021-03-11 01:50:10,933 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -30 predicate places. [2021-03-11 01:50:10,933 INFO L480 AbstractCegarLoop]: Abstraction has has 719 places, 743 transitions, 1631 flow [2021-03-11 01:50:10,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,933 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:10,933 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:10,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1132 [2021-03-11 01:50:10,933 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:10,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:10,933 INFO L82 PathProgramCache]: Analyzing trace with hash -738712918, now seen corresponding path program 1 times [2021-03-11 01:50:10,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:10,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999469589] [2021-03-11 01:50:10,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:10,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:10,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:10,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:10,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:10,948 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999469589] [2021-03-11 01:50:10,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:10,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:10,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447438464] [2021-03-11 01:50:10,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:10,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:10,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:10,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:10,950 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:10,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 743 transitions, 1631 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:10,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:10,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:10,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:11,155 INFO L129 PetriNetUnfolder]: 81/835 cut-off events. [2021-03-11 01:50:11,156 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:11,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 965 conditions, 835 events. 81/835 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3360 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 925. Up to 29 conditions per place. [2021-03-11 01:50:11,203 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/744 dead transitions. [2021-03-11 01:50:11,203 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 744 transitions, 1657 flow [2021-03-11 01:50:11,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:11,204 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:11,204 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:11,204 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:11,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:11,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:11,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,207 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,207 INFO L185 Difference]: Start difference. First operand has 719 places, 743 transitions, 1631 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:11,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 721 places, 744 transitions, 1657 flow [2021-03-11 01:50:11,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 720 places, 744 transitions, 1656 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:11,213 INFO L241 Difference]: Finished difference. Result has 722 places, 744 transitions, 1648 flow [2021-03-11 01:50:11,213 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1630, PETRI_DIFFERENCE_MINUEND_PLACES=718, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=740, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1648, PETRI_PLACES=722, PETRI_TRANSITIONS=744} [2021-03-11 01:50:11,213 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -27 predicate places. [2021-03-11 01:50:11,213 INFO L480 AbstractCegarLoop]: Abstraction has has 722 places, 744 transitions, 1648 flow [2021-03-11 01:50:11,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:11,214 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:11,214 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1133 [2021-03-11 01:50:11,214 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:11,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:11,214 INFO L82 PathProgramCache]: Analyzing trace with hash -739666230, now seen corresponding path program 1 times [2021-03-11 01:50:11,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:11,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008950699] [2021-03-11 01:50:11,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:11,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:11,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:11,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008950699] [2021-03-11 01:50:11,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:11,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:11,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295784435] [2021-03-11 01:50:11,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:11,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:11,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:11,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:11,230 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:11,230 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 744 transitions, 1648 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,230 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:11,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:11,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:11,470 INFO L129 PetriNetUnfolder]: 81/828 cut-off events. [2021-03-11 01:50:11,470 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:11,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 958 conditions, 828 events. 81/828 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3309 event pairs, 0 based on Foata normal form. 1/721 useless extension candidates. Maximal degree in co-relation 908. Up to 29 conditions per place. [2021-03-11 01:50:11,496 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/742 dead transitions. [2021-03-11 01:50:11,496 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 742 transitions, 1650 flow [2021-03-11 01:50:11,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:11,497 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:11,497 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:11,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:11,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:11,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:11,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,500 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,500 INFO L185 Difference]: Start difference. First operand has 722 places, 744 transitions, 1648 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:11,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 724 places, 742 transitions, 1650 flow [2021-03-11 01:50:11,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 721 places, 742 transitions, 1642 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:11,505 INFO L241 Difference]: Finished difference. Result has 722 places, 742 transitions, 1635 flow [2021-03-11 01:50:11,505 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1630, PETRI_DIFFERENCE_MINUEND_PLACES=719, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=742, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1635, PETRI_PLACES=722, PETRI_TRANSITIONS=742} [2021-03-11 01:50:11,505 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -27 predicate places. [2021-03-11 01:50:11,506 INFO L480 AbstractCegarLoop]: Abstraction has has 722 places, 742 transitions, 1635 flow [2021-03-11 01:50:11,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,506 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:11,506 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:11,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1134 [2021-03-11 01:50:11,506 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:11,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:11,506 INFO L82 PathProgramCache]: Analyzing trace with hash -739667253, now seen corresponding path program 1 times [2021-03-11 01:50:11,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:11,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092760486] [2021-03-11 01:50:11,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:11,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:11,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:11,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092760486] [2021-03-11 01:50:11,520 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:11,520 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:11,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766154605] [2021-03-11 01:50:11,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:11,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:11,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:11,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:11,522 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:11,522 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 742 transitions, 1635 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,522 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:11,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:11,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:11,727 INFO L129 PetriNetUnfolder]: 81/826 cut-off events. [2021-03-11 01:50:11,727 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:11,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 957 conditions, 826 events. 81/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3295 event pairs, 0 based on Foata normal form. 0/717 useless extension candidates. Maximal degree in co-relation 915. Up to 29 conditions per place. [2021-03-11 01:50:11,776 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-03-11 01:50:11,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 740 transitions, 1648 flow [2021-03-11 01:50:11,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:11,780 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:11,780 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:11,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:11,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:11,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:11,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,782 INFO L185 Difference]: Start difference. First operand has 722 places, 742 transitions, 1635 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:11,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 722 places, 740 transitions, 1648 flow [2021-03-11 01:50:11,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 721 places, 740 transitions, 1647 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:11,789 INFO L241 Difference]: Finished difference. Result has 721 places, 740 transitions, 1631 flow [2021-03-11 01:50:11,789 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1629, PETRI_DIFFERENCE_MINUEND_PLACES=719, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1631, PETRI_PLACES=721, PETRI_TRANSITIONS=740} [2021-03-11 01:50:11,789 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -28 predicate places. [2021-03-11 01:50:11,790 INFO L480 AbstractCegarLoop]: Abstraction has has 721 places, 740 transitions, 1631 flow [2021-03-11 01:50:11,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,790 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:11,790 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:11,790 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1135 [2021-03-11 01:50:11,790 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:11,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:11,790 INFO L82 PathProgramCache]: Analyzing trace with hash 843458013, now seen corresponding path program 1 times [2021-03-11 01:50:11,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:11,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270793859] [2021-03-11 01:50:11,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:11,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:11,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:11,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:11,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270793859] [2021-03-11 01:50:11,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:11,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:11,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472184648] [2021-03-11 01:50:11,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:11,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:11,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:11,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:11,807 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:11,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 740 transitions, 1631 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:11,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:11,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:11,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:12,009 INFO L129 PetriNetUnfolder]: 80/833 cut-off events. [2021-03-11 01:50:12,009 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:12,044 INFO L84 FinitePrefix]: Finished finitePrefix Result has 963 conditions, 833 events. 80/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3355 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 920. Up to 29 conditions per place. [2021-03-11 01:50:12,055 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-03-11 01:50:12,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 741 transitions, 1647 flow [2021-03-11 01:50:12,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:12,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:12,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:12,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:12,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:12,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:12,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,058 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,058 INFO L185 Difference]: Start difference. First operand has 721 places, 740 transitions, 1631 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:12,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 723 places, 741 transitions, 1647 flow [2021-03-11 01:50:12,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 722 places, 741 transitions, 1646 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:12,064 INFO L241 Difference]: Finished difference. Result has 723 places, 740 transitions, 1635 flow [2021-03-11 01:50:12,064 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1630, PETRI_DIFFERENCE_MINUEND_PLACES=720, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1635, PETRI_PLACES=723, PETRI_TRANSITIONS=740} [2021-03-11 01:50:12,065 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -26 predicate places. [2021-03-11 01:50:12,065 INFO L480 AbstractCegarLoop]: Abstraction has has 723 places, 740 transitions, 1635 flow [2021-03-11 01:50:12,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:12,065 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:12,065 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1136 [2021-03-11 01:50:12,065 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:12,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:12,065 INFO L82 PathProgramCache]: Analyzing trace with hash 843459036, now seen corresponding path program 1 times [2021-03-11 01:50:12,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:12,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682525552] [2021-03-11 01:50:12,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:12,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:12,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:12,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682525552] [2021-03-11 01:50:12,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:12,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:12,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979576342] [2021-03-11 01:50:12,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:12,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:12,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:12,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:12,081 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:12,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 740 transitions, 1635 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:12,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:12,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:12,285 INFO L129 PetriNetUnfolder]: 78/835 cut-off events. [2021-03-11 01:50:12,285 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:12,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 973 conditions, 835 events. 78/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3383 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 931. Up to 29 conditions per place. [2021-03-11 01:50:12,331 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/741 dead transitions. [2021-03-11 01:50:12,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 741 transitions, 1661 flow [2021-03-11 01:50:12,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:12,332 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:12,332 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:12,332 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:12,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:12,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:12,333 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,334 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,334 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,334 INFO L185 Difference]: Start difference. First operand has 723 places, 740 transitions, 1635 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:12,334 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 725 places, 741 transitions, 1661 flow [2021-03-11 01:50:12,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 724 places, 741 transitions, 1660 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:12,340 INFO L241 Difference]: Finished difference. Result has 726 places, 741 transitions, 1652 flow [2021-03-11 01:50:12,341 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1634, PETRI_DIFFERENCE_MINUEND_PLACES=722, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=737, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1652, PETRI_PLACES=726, PETRI_TRANSITIONS=741} [2021-03-11 01:50:12,341 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -23 predicate places. [2021-03-11 01:50:12,341 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 741 transitions, 1652 flow [2021-03-11 01:50:12,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,341 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:12,341 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:12,341 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1137 [2021-03-11 01:50:12,341 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:12,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:12,341 INFO L82 PathProgramCache]: Analyzing trace with hash 842505724, now seen corresponding path program 1 times [2021-03-11 01:50:12,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:12,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635230480] [2021-03-11 01:50:12,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:12,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:12,363 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635230480] [2021-03-11 01:50:12,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:12,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:12,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239692524] [2021-03-11 01:50:12,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:12,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:12,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:12,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:12,364 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:12,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 741 transitions, 1652 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:12,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:12,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:12,561 INFO L129 PetriNetUnfolder]: 78/828 cut-off events. [2021-03-11 01:50:12,561 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:12,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 966 conditions, 828 events. 78/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3327 event pairs, 0 based on Foata normal form. 1/724 useless extension candidates. Maximal degree in co-relation 917. Up to 29 conditions per place. [2021-03-11 01:50:12,606 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/739 dead transitions. [2021-03-11 01:50:12,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 739 transitions, 1654 flow [2021-03-11 01:50:12,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:12,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:12,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:12,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:12,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:12,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:12,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,609 INFO L185 Difference]: Start difference. First operand has 726 places, 741 transitions, 1652 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:12,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 728 places, 739 transitions, 1654 flow [2021-03-11 01:50:12,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 725 places, 739 transitions, 1646 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:12,615 INFO L241 Difference]: Finished difference. Result has 726 places, 739 transitions, 1639 flow [2021-03-11 01:50:12,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1634, PETRI_DIFFERENCE_MINUEND_PLACES=723, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=739, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=738, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1639, PETRI_PLACES=726, PETRI_TRANSITIONS=739} [2021-03-11 01:50:12,616 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -23 predicate places. [2021-03-11 01:50:12,616 INFO L480 AbstractCegarLoop]: Abstraction has has 726 places, 739 transitions, 1639 flow [2021-03-11 01:50:12,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,616 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:12,616 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:12,616 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1138 [2021-03-11 01:50:12,616 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:12,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 842504701, now seen corresponding path program 1 times [2021-03-11 01:50:12,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:12,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930212051] [2021-03-11 01:50:12,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:12,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:12,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:12,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930212051] [2021-03-11 01:50:12,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:12,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:12,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926802143] [2021-03-11 01:50:12,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:12,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:12,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:12,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:12,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:12,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 739 transitions, 1639 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:12,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:12,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:12,834 INFO L129 PetriNetUnfolder]: 78/826 cut-off events. [2021-03-11 01:50:12,834 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:12,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 965 conditions, 826 events. 78/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3313 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 921. Up to 29 conditions per place. [2021-03-11 01:50:12,882 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-03-11 01:50:12,882 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 737 transitions, 1652 flow [2021-03-11 01:50:12,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:12,883 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:12,883 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:12,883 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:12,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:12,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:12,884 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,885 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,885 INFO L185 Difference]: Start difference. First operand has 726 places, 739 transitions, 1639 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:12,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 726 places, 737 transitions, 1652 flow [2021-03-11 01:50:12,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 725 places, 737 transitions, 1651 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:12,892 INFO L241 Difference]: Finished difference. Result has 725 places, 737 transitions, 1635 flow [2021-03-11 01:50:12,892 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1633, PETRI_DIFFERENCE_MINUEND_PLACES=723, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=737, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=736, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1635, PETRI_PLACES=725, PETRI_TRANSITIONS=737} [2021-03-11 01:50:12,892 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -24 predicate places. [2021-03-11 01:50:12,892 INFO L480 AbstractCegarLoop]: Abstraction has has 725 places, 737 transitions, 1635 flow [2021-03-11 01:50:12,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:12,893 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:12,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1139 [2021-03-11 01:50:12,893 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:12,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:12,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1426720240, now seen corresponding path program 1 times [2021-03-11 01:50:12,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:12,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676094592] [2021-03-11 01:50:12,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:12,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:12,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:12,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:12,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676094592] [2021-03-11 01:50:12,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:12,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:12,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571070223] [2021-03-11 01:50:12,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:12,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:12,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:12,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:12,909 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:12,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 725 places, 737 transitions, 1635 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:12,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:12,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:12,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:13,120 INFO L129 PetriNetUnfolder]: 77/833 cut-off events. [2021-03-11 01:50:13,120 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:13,149 INFO L84 FinitePrefix]: Finished finitePrefix Result has 971 conditions, 833 events. 77/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3373 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 926. Up to 29 conditions per place. [2021-03-11 01:50:13,158 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/738 dead transitions. [2021-03-11 01:50:13,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 738 transitions, 1651 flow [2021-03-11 01:50:13,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:13,159 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:13,159 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:13,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:13,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:13,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:13,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,162 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,162 INFO L185 Difference]: Start difference. First operand has 725 places, 737 transitions, 1635 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:13,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 727 places, 738 transitions, 1651 flow [2021-03-11 01:50:13,164 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 726 places, 738 transitions, 1650 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:13,167 INFO L241 Difference]: Finished difference. Result has 727 places, 737 transitions, 1639 flow [2021-03-11 01:50:13,168 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1634, PETRI_DIFFERENCE_MINUEND_PLACES=724, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=737, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=736, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1639, PETRI_PLACES=727, PETRI_TRANSITIONS=737} [2021-03-11 01:50:13,168 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -22 predicate places. [2021-03-11 01:50:13,168 INFO L480 AbstractCegarLoop]: Abstraction has has 727 places, 737 transitions, 1639 flow [2021-03-11 01:50:13,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,168 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:13,168 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:13,168 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1140 [2021-03-11 01:50:13,168 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:13,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:13,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1426719217, now seen corresponding path program 1 times [2021-03-11 01:50:13,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:13,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596867598] [2021-03-11 01:50:13,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:13,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:13,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:13,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596867598] [2021-03-11 01:50:13,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:13,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:13,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630251130] [2021-03-11 01:50:13,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:13,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:13,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:13,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:13,184 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:13,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 737 transitions, 1639 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:13,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:13,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:13,393 INFO L129 PetriNetUnfolder]: 75/835 cut-off events. [2021-03-11 01:50:13,393 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:13,430 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 835 events. 75/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3402 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 937. Up to 29 conditions per place. [2021-03-11 01:50:13,440 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/738 dead transitions. [2021-03-11 01:50:13,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 738 transitions, 1665 flow [2021-03-11 01:50:13,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:13,441 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:13,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:13,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:13,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:13,441 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:13,442 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,443 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,443 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,443 INFO L185 Difference]: Start difference. First operand has 727 places, 737 transitions, 1639 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:13,444 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 729 places, 738 transitions, 1665 flow [2021-03-11 01:50:13,446 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 728 places, 738 transitions, 1664 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:13,450 INFO L241 Difference]: Finished difference. Result has 730 places, 738 transitions, 1656 flow [2021-03-11 01:50:13,450 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1638, PETRI_DIFFERENCE_MINUEND_PLACES=726, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=737, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=734, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1656, PETRI_PLACES=730, PETRI_TRANSITIONS=738} [2021-03-11 01:50:13,450 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -19 predicate places. [2021-03-11 01:50:13,450 INFO L480 AbstractCegarLoop]: Abstraction has has 730 places, 738 transitions, 1656 flow [2021-03-11 01:50:13,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,450 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:13,450 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:13,450 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1141 [2021-03-11 01:50:13,450 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:13,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:13,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1427672529, now seen corresponding path program 1 times [2021-03-11 01:50:13,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:13,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650863629] [2021-03-11 01:50:13,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:13,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:13,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:13,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650863629] [2021-03-11 01:50:13,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:13,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:13,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058549419] [2021-03-11 01:50:13,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:13,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:13,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:13,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:13,466 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:13,467 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 738 transitions, 1656 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,467 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:13,467 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:13,467 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:13,670 INFO L129 PetriNetUnfolder]: 75/828 cut-off events. [2021-03-11 01:50:13,670 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:13,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 974 conditions, 828 events. 75/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3346 event pairs, 0 based on Foata normal form. 1/727 useless extension candidates. Maximal degree in co-relation 923. Up to 29 conditions per place. [2021-03-11 01:50:13,717 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/736 dead transitions. [2021-03-11 01:50:13,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 732 places, 736 transitions, 1658 flow [2021-03-11 01:50:13,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:13,718 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:13,718 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:13,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:13,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:13,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:13,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,720 INFO L185 Difference]: Start difference. First operand has 730 places, 738 transitions, 1656 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:13,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 732 places, 736 transitions, 1658 flow [2021-03-11 01:50:13,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 729 places, 736 transitions, 1650 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:13,727 INFO L241 Difference]: Finished difference. Result has 730 places, 736 transitions, 1643 flow [2021-03-11 01:50:13,727 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1638, PETRI_DIFFERENCE_MINUEND_PLACES=727, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=735, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1643, PETRI_PLACES=730, PETRI_TRANSITIONS=736} [2021-03-11 01:50:13,727 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -19 predicate places. [2021-03-11 01:50:13,727 INFO L480 AbstractCegarLoop]: Abstraction has has 730 places, 736 transitions, 1643 flow [2021-03-11 01:50:13,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,727 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:13,727 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:13,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1142 [2021-03-11 01:50:13,727 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:13,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:13,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1427673552, now seen corresponding path program 1 times [2021-03-11 01:50:13,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:13,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131424345] [2021-03-11 01:50:13,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:13,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:13,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:13,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:13,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131424345] [2021-03-11 01:50:13,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:13,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:13,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804744502] [2021-03-11 01:50:13,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:13,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:13,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:13,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:13,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:13,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 736 transitions, 1643 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:13,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:13,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:13,947 INFO L129 PetriNetUnfolder]: 75/826 cut-off events. [2021-03-11 01:50:13,947 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:13,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 973 conditions, 826 events. 75/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3328 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 927. Up to 29 conditions per place. [2021-03-11 01:50:13,995 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-03-11 01:50:13,995 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 730 places, 734 transitions, 1656 flow [2021-03-11 01:50:13,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:13,997 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:13,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:13,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:13,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:13,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:13,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:13,999 INFO L185 Difference]: Start difference. First operand has 730 places, 736 transitions, 1643 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:13,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 730 places, 734 transitions, 1656 flow [2021-03-11 01:50:14,002 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 729 places, 734 transitions, 1655 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:14,006 INFO L241 Difference]: Finished difference. Result has 729 places, 734 transitions, 1639 flow [2021-03-11 01:50:14,006 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1637, PETRI_DIFFERENCE_MINUEND_PLACES=727, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=734, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=733, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1639, PETRI_PLACES=729, PETRI_TRANSITIONS=734} [2021-03-11 01:50:14,006 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -20 predicate places. [2021-03-11 01:50:14,006 INFO L480 AbstractCegarLoop]: Abstraction has has 729 places, 734 transitions, 1639 flow [2021-03-11 01:50:14,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,007 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:14,007 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:14,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1143 [2021-03-11 01:50:14,007 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:14,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:14,007 INFO L82 PathProgramCache]: Analyzing trace with hash 760249539, now seen corresponding path program 1 times [2021-03-11 01:50:14,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:14,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18309524] [2021-03-11 01:50:14,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:14,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:14,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:14,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18309524] [2021-03-11 01:50:14,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:14,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:14,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430295248] [2021-03-11 01:50:14,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:14,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:14,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:14,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:14,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:14,024 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 734 transitions, 1639 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,024 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:14,024 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:14,024 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:14,244 INFO L129 PetriNetUnfolder]: 74/834 cut-off events. [2021-03-11 01:50:14,244 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:14,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 834 events. 74/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3401 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 939. Up to 29 conditions per place. [2021-03-11 01:50:14,294 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/736 dead transitions. [2021-03-11 01:50:14,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 736 transitions, 1669 flow [2021-03-11 01:50:14,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:14,296 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:14,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:14,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:14,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:14,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:14,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,298 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,298 INFO L185 Difference]: Start difference. First operand has 729 places, 734 transitions, 1639 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:14,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 731 places, 736 transitions, 1669 flow [2021-03-11 01:50:14,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 730 places, 736 transitions, 1668 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:14,304 INFO L241 Difference]: Finished difference. Result has 732 places, 736 transitions, 1662 flow [2021-03-11 01:50:14,305 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1638, PETRI_DIFFERENCE_MINUEND_PLACES=728, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=734, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=731, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1662, PETRI_PLACES=732, PETRI_TRANSITIONS=736} [2021-03-11 01:50:14,305 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -17 predicate places. [2021-03-11 01:50:14,305 INFO L480 AbstractCegarLoop]: Abstraction has has 732 places, 736 transitions, 1662 flow [2021-03-11 01:50:14,305 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,305 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:14,305 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:14,305 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1144 [2021-03-11 01:50:14,305 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:14,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:14,305 INFO L82 PathProgramCache]: Analyzing trace with hash 760248516, now seen corresponding path program 1 times [2021-03-11 01:50:14,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:14,306 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3153235] [2021-03-11 01:50:14,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:14,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:14,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:14,320 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3153235] [2021-03-11 01:50:14,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:14,320 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:14,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771247934] [2021-03-11 01:50:14,320 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:14,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:14,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:14,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:14,321 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:14,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 732 places, 736 transitions, 1662 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:14,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:14,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:14,572 INFO L129 PetriNetUnfolder]: 72/835 cut-off events. [2021-03-11 01:50:14,572 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:14,593 INFO L84 FinitePrefix]: Finished finitePrefix Result has 991 conditions, 835 events. 72/835 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3423 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 939. Up to 29 conditions per place. [2021-03-11 01:50:14,600 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/736 dead transitions. [2021-03-11 01:50:14,600 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 736 transitions, 1674 flow [2021-03-11 01:50:14,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:14,601 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:14,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:14,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:14,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:14,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:14,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,604 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,604 INFO L185 Difference]: Start difference. First operand has 732 places, 736 transitions, 1662 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:14,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 734 places, 736 transitions, 1674 flow [2021-03-11 01:50:14,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 733 places, 736 transitions, 1669 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:14,609 INFO L241 Difference]: Finished difference. Result has 734 places, 735 transitions, 1658 flow [2021-03-11 01:50:14,610 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1653, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=735, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=734, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1658, PETRI_PLACES=734, PETRI_TRANSITIONS=735} [2021-03-11 01:50:14,610 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -15 predicate places. [2021-03-11 01:50:14,610 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 735 transitions, 1658 flow [2021-03-11 01:50:14,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:14,610 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:14,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1145 [2021-03-11 01:50:14,610 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:14,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:14,610 INFO L82 PathProgramCache]: Analyzing trace with hash 759296227, now seen corresponding path program 1 times [2021-03-11 01:50:14,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:14,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343731966] [2021-03-11 01:50:14,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:14,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:14,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:14,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343731966] [2021-03-11 01:50:14,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:14,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:14,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554566461] [2021-03-11 01:50:14,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:14,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:14,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:14,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:14,627 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:14,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 735 transitions, 1658 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:14,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:14,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:14,830 INFO L129 PetriNetUnfolder]: 72/828 cut-off events. [2021-03-11 01:50:14,831 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:14,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 982 conditions, 828 events. 72/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3366 event pairs, 0 based on Foata normal form. 1/730 useless extension candidates. Maximal degree in co-relation 933. Up to 29 conditions per place. [2021-03-11 01:50:14,877 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/733 dead transitions. [2021-03-11 01:50:14,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 733 transitions, 1661 flow [2021-03-11 01:50:14,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:14,888 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:14,888 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:14,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:14,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:14,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:14,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,890 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,890 INFO L185 Difference]: Start difference. First operand has 734 places, 735 transitions, 1658 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:14,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 736 places, 733 transitions, 1661 flow [2021-03-11 01:50:14,893 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 733 places, 733 transitions, 1654 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:14,897 INFO L241 Difference]: Finished difference. Result has 734 places, 733 transitions, 1647 flow [2021-03-11 01:50:14,897 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1642, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=732, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1647, PETRI_PLACES=734, PETRI_TRANSITIONS=733} [2021-03-11 01:50:14,897 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -15 predicate places. [2021-03-11 01:50:14,897 INFO L480 AbstractCegarLoop]: Abstraction has has 734 places, 733 transitions, 1647 flow [2021-03-11 01:50:14,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:14,897 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:14,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1146 [2021-03-11 01:50:14,897 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:14,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:14,898 INFO L82 PathProgramCache]: Analyzing trace with hash 759295204, now seen corresponding path program 1 times [2021-03-11 01:50:14,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:14,898 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035999220] [2021-03-11 01:50:14,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:14,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:14,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:14,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:14,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035999220] [2021-03-11 01:50:14,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:14,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:14,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941103974] [2021-03-11 01:50:14,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:14,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:14,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:14,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:14,914 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:14,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 733 transitions, 1647 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:14,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:14,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:14,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:15,122 INFO L129 PetriNetUnfolder]: 72/826 cut-off events. [2021-03-11 01:50:15,122 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:15,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 826 events. 72/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3348 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 933. Up to 29 conditions per place. [2021-03-11 01:50:15,166 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/731 dead transitions. [2021-03-11 01:50:15,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 731 transitions, 1660 flow [2021-03-11 01:50:15,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:15,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:15,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:15,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:15,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:15,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:15,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:15,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,170 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,170 INFO L185 Difference]: Start difference. First operand has 734 places, 733 transitions, 1647 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:15,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 734 places, 731 transitions, 1660 flow [2021-03-11 01:50:15,173 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 733 places, 731 transitions, 1659 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:15,176 INFO L241 Difference]: Finished difference. Result has 733 places, 731 transitions, 1643 flow [2021-03-11 01:50:15,176 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1641, PETRI_DIFFERENCE_MINUEND_PLACES=731, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=731, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=730, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1643, PETRI_PLACES=733, PETRI_TRANSITIONS=731} [2021-03-11 01:50:15,176 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -16 predicate places. [2021-03-11 01:50:15,176 INFO L480 AbstractCegarLoop]: Abstraction has has 733 places, 731 transitions, 1643 flow [2021-03-11 01:50:15,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,177 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:15,177 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:15,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1147 [2021-03-11 01:50:15,177 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:15,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:15,177 INFO L82 PathProgramCache]: Analyzing trace with hash 418694776, now seen corresponding path program 1 times [2021-03-11 01:50:15,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:15,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545040964] [2021-03-11 01:50:15,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:15,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:15,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:15,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545040964] [2021-03-11 01:50:15,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:15,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:15,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326573511] [2021-03-11 01:50:15,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:15,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:15,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:15,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:15,193 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:15,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 731 transitions, 1643 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:15,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:15,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:15,424 INFO L129 PetriNetUnfolder]: 71/834 cut-off events. [2021-03-11 01:50:15,424 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:15,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 994 conditions, 834 events. 71/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3417 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 945. Up to 29 conditions per place. [2021-03-11 01:50:15,472 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/733 dead transitions. [2021-03-11 01:50:15,472 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 733 transitions, 1673 flow [2021-03-11 01:50:15,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:15,473 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:15,473 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:15,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:15,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:15,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:15,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,476 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,476 INFO L185 Difference]: Start difference. First operand has 733 places, 731 transitions, 1643 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:15,476 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 735 places, 733 transitions, 1673 flow [2021-03-11 01:50:15,479 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 734 places, 733 transitions, 1672 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:15,482 INFO L241 Difference]: Finished difference. Result has 736 places, 733 transitions, 1666 flow [2021-03-11 01:50:15,482 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1642, PETRI_DIFFERENCE_MINUEND_PLACES=732, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=731, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=728, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1666, PETRI_PLACES=736, PETRI_TRANSITIONS=733} [2021-03-11 01:50:15,482 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -13 predicate places. [2021-03-11 01:50:15,482 INFO L480 AbstractCegarLoop]: Abstraction has has 736 places, 733 transitions, 1666 flow [2021-03-11 01:50:15,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,483 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:15,483 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:15,483 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1148 [2021-03-11 01:50:15,483 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:15,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:15,483 INFO L82 PathProgramCache]: Analyzing trace with hash 418693753, now seen corresponding path program 1 times [2021-03-11 01:50:15,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:15,483 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344958699] [2021-03-11 01:50:15,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:15,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:15,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:15,498 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344958699] [2021-03-11 01:50:15,498 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:15,498 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:15,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429132026] [2021-03-11 01:50:15,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:15,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:15,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:15,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:15,499 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:15,500 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 733 transitions, 1666 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,500 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:15,500 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:15,500 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:15,708 INFO L129 PetriNetUnfolder]: 69/835 cut-off events. [2021-03-11 01:50:15,709 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:15,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 999 conditions, 835 events. 69/835 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3438 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 945. Up to 29 conditions per place. [2021-03-11 01:50:15,754 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/733 dead transitions. [2021-03-11 01:50:15,754 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 733 transitions, 1678 flow [2021-03-11 01:50:15,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:15,755 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:15,755 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:15,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:15,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:15,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:15,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,757 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,758 INFO L185 Difference]: Start difference. First operand has 736 places, 733 transitions, 1666 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:15,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 738 places, 733 transitions, 1678 flow [2021-03-11 01:50:15,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 737 places, 733 transitions, 1673 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:15,764 INFO L241 Difference]: Finished difference. Result has 738 places, 732 transitions, 1662 flow [2021-03-11 01:50:15,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=735, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=731, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1662, PETRI_PLACES=738, PETRI_TRANSITIONS=732} [2021-03-11 01:50:15,764 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -11 predicate places. [2021-03-11 01:50:15,764 INFO L480 AbstractCegarLoop]: Abstraction has has 738 places, 732 transitions, 1662 flow [2021-03-11 01:50:15,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,764 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:15,764 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:15,764 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1149 [2021-03-11 01:50:15,764 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:15,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:15,765 INFO L82 PathProgramCache]: Analyzing trace with hash 417741464, now seen corresponding path program 1 times [2021-03-11 01:50:15,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:15,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19677622] [2021-03-11 01:50:15,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:15,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:15,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:15,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:15,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19677622] [2021-03-11 01:50:15,779 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:15,779 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:15,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568338444] [2021-03-11 01:50:15,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:15,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:15,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:15,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:15,780 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:15,781 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 732 transitions, 1662 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:15,781 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:15,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:15,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:15,986 INFO L129 PetriNetUnfolder]: 69/828 cut-off events. [2021-03-11 01:50:15,986 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:16,022 INFO L84 FinitePrefix]: Finished finitePrefix Result has 990 conditions, 828 events. 69/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3380 event pairs, 0 based on Foata normal form. 1/733 useless extension candidates. Maximal degree in co-relation 939. Up to 29 conditions per place. [2021-03-11 01:50:16,031 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/730 dead transitions. [2021-03-11 01:50:16,031 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 730 transitions, 1665 flow [2021-03-11 01:50:16,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:16,032 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:16,032 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:16,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:16,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:16,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:16,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,034 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,034 INFO L185 Difference]: Start difference. First operand has 738 places, 732 transitions, 1662 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:16,034 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 740 places, 730 transitions, 1665 flow [2021-03-11 01:50:16,037 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 737 places, 730 transitions, 1658 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:16,041 INFO L241 Difference]: Finished difference. Result has 738 places, 730 transitions, 1651 flow [2021-03-11 01:50:16,041 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1646, PETRI_DIFFERENCE_MINUEND_PLACES=735, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=730, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=729, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1651, PETRI_PLACES=738, PETRI_TRANSITIONS=730} [2021-03-11 01:50:16,041 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -11 predicate places. [2021-03-11 01:50:16,041 INFO L480 AbstractCegarLoop]: Abstraction has has 738 places, 730 transitions, 1651 flow [2021-03-11 01:50:16,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,041 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:16,041 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:16,041 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1150 [2021-03-11 01:50:16,041 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:16,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:16,042 INFO L82 PathProgramCache]: Analyzing trace with hash 417740441, now seen corresponding path program 1 times [2021-03-11 01:50:16,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:16,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623056553] [2021-03-11 01:50:16,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:16,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:16,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623056553] [2021-03-11 01:50:16,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:16,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:16,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796554361] [2021-03-11 01:50:16,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:16,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:16,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:16,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:16,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:16,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 730 transitions, 1651 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:16,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:16,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:16,311 INFO L129 PetriNetUnfolder]: 69/826 cut-off events. [2021-03-11 01:50:16,311 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:16,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 826 events. 69/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3364 event pairs, 0 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 939. Up to 29 conditions per place. [2021-03-11 01:50:16,358 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-03-11 01:50:16,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 728 transitions, 1664 flow [2021-03-11 01:50:16,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:16,360 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:16,360 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:16,360 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:16,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:16,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:16,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,363 INFO L185 Difference]: Start difference. First operand has 738 places, 730 transitions, 1651 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:16,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 738 places, 728 transitions, 1664 flow [2021-03-11 01:50:16,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 737 places, 728 transitions, 1663 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:16,369 INFO L241 Difference]: Finished difference. Result has 737 places, 728 transitions, 1647 flow [2021-03-11 01:50:16,369 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1645, PETRI_DIFFERENCE_MINUEND_PLACES=735, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1647, PETRI_PLACES=737, PETRI_TRANSITIONS=728} [2021-03-11 01:50:16,369 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -12 predicate places. [2021-03-11 01:50:16,369 INFO L480 AbstractCegarLoop]: Abstraction has has 737 places, 728 transitions, 1647 flow [2021-03-11 01:50:16,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,370 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:16,370 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:16,370 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1151 [2021-03-11 01:50:16,370 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:16,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:16,370 INFO L82 PathProgramCache]: Analyzing trace with hash 2009496270, now seen corresponding path program 1 times [2021-03-11 01:50:16,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:16,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276421678] [2021-03-11 01:50:16,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:16,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:16,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:16,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276421678] [2021-03-11 01:50:16,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:16,387 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:16,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850303793] [2021-03-11 01:50:16,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:16,388 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:16,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:16,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:16,389 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:16,390 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 728 transitions, 1647 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,390 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:16,390 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:16,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:16,649 INFO L129 PetriNetUnfolder]: 67/831 cut-off events. [2021-03-11 01:50:16,650 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:16,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 993 conditions, 831 events. 67/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3415 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 942. Up to 29 conditions per place. [2021-03-11 01:50:16,701 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/729 dead transitions. [2021-03-11 01:50:16,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 729 transitions, 1663 flow [2021-03-11 01:50:16,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:16,703 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:16,703 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:16,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:16,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:16,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:16,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,706 INFO L185 Difference]: Start difference. First operand has 737 places, 728 transitions, 1647 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:16,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 739 places, 729 transitions, 1663 flow [2021-03-11 01:50:16,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 738 places, 729 transitions, 1662 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:16,713 INFO L241 Difference]: Finished difference. Result has 740 places, 729 transitions, 1660 flow [2021-03-11 01:50:16,713 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1646, PETRI_DIFFERENCE_MINUEND_PLACES=736, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=726, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1660, PETRI_PLACES=740, PETRI_TRANSITIONS=729} [2021-03-11 01:50:16,713 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -9 predicate places. [2021-03-11 01:50:16,713 INFO L480 AbstractCegarLoop]: Abstraction has has 740 places, 729 transitions, 1660 flow [2021-03-11 01:50:16,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,713 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:16,713 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:16,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1152 [2021-03-11 01:50:16,714 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:16,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:16,714 INFO L82 PathProgramCache]: Analyzing trace with hash 2009495247, now seen corresponding path program 1 times [2021-03-11 01:50:16,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:16,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775197537] [2021-03-11 01:50:16,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:16,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775197537] [2021-03-11 01:50:16,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:16,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:16,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655903295] [2021-03-11 01:50:16,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:16,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:16,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:16,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:16,733 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:16,734 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 740 places, 729 transitions, 1660 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:16,734 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:16,734 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:16,734 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:16,960 INFO L129 PetriNetUnfolder]: 67/832 cut-off events. [2021-03-11 01:50:16,960 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:16,998 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1006 conditions, 832 events. 67/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3422 event pairs, 0 based on Foata normal form. 0/736 useless extension candidates. Maximal degree in co-relation 950. Up to 29 conditions per place. [2021-03-11 01:50:17,006 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/730 dead transitions. [2021-03-11 01:50:17,006 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 730 transitions, 1686 flow [2021-03-11 01:50:17,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:17,008 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:17,008 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:17,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:17,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:17,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:17,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,010 INFO L185 Difference]: Start difference. First operand has 740 places, 729 transitions, 1660 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:17,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 742 places, 730 transitions, 1686 flow [2021-03-11 01:50:17,013 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 741 places, 730 transitions, 1684 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:17,017 INFO L241 Difference]: Finished difference. Result has 743 places, 730 transitions, 1676 flow [2021-03-11 01:50:17,017 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1658, PETRI_DIFFERENCE_MINUEND_PLACES=739, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=729, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=726, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1676, PETRI_PLACES=743, PETRI_TRANSITIONS=730} [2021-03-11 01:50:17,017 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -6 predicate places. [2021-03-11 01:50:17,017 INFO L480 AbstractCegarLoop]: Abstraction has has 743 places, 730 transitions, 1676 flow [2021-03-11 01:50:17,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,017 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:17,017 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:17,017 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1153 [2021-03-11 01:50:17,017 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:17,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:17,017 INFO L82 PathProgramCache]: Analyzing trace with hash 2010449582, now seen corresponding path program 1 times [2021-03-11 01:50:17,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:17,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029624921] [2021-03-11 01:50:17,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:17,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:17,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:17,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029624921] [2021-03-11 01:50:17,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:17,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:17,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436421170] [2021-03-11 01:50:17,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:17,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:17,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:17,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:17,034 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:17,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 730 transitions, 1676 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:17,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:17,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:17,252 INFO L129 PetriNetUnfolder]: 66/829 cut-off events. [2021-03-11 01:50:17,252 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:50:17,288 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1006 conditions, 829 events. 66/829 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3407 event pairs, 0 based on Foata normal form. 2/737 useless extension candidates. Maximal degree in co-relation 949. Up to 29 conditions per place. [2021-03-11 01:50:17,296 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 9 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-03-11 01:50:17,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 728 transitions, 1684 flow [2021-03-11 01:50:17,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2220 transitions. [2021-03-11 01:50:17,298 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192546583850931 [2021-03-11 01:50:17,298 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2220 transitions. [2021-03-11 01:50:17,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2220 transitions. [2021-03-11 01:50:17,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:17,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2220 transitions. [2021-03-11 01:50:17,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.0) internal successors, (2220), 3 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,300 INFO L185 Difference]: Start difference. First operand has 743 places, 730 transitions, 1676 flow. Second operand 3 states and 2220 transitions. [2021-03-11 01:50:17,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 745 places, 728 transitions, 1684 flow [2021-03-11 01:50:17,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 744 places, 728 transitions, 1683 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:17,306 INFO L241 Difference]: Finished difference. Result has 744 places, 728 transitions, 1665 flow [2021-03-11 01:50:17,306 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1663, PETRI_DIFFERENCE_MINUEND_PLACES=742, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1665, PETRI_PLACES=744, PETRI_TRANSITIONS=728} [2021-03-11 01:50:17,306 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -5 predicate places. [2021-03-11 01:50:17,306 INFO L480 AbstractCegarLoop]: Abstraction has has 744 places, 728 transitions, 1665 flow [2021-03-11 01:50:17,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,307 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:17,307 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:17,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1154 [2021-03-11 01:50:17,307 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:17,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:17,307 INFO L82 PathProgramCache]: Analyzing trace with hash 2010448559, now seen corresponding path program 1 times [2021-03-11 01:50:17,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:17,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931345617] [2021-03-11 01:50:17,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:17,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:17,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:17,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931345617] [2021-03-11 01:50:17,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:17,322 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:17,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818678880] [2021-03-11 01:50:17,322 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:17,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:17,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:17,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:17,323 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:17,323 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 744 places, 728 transitions, 1665 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,323 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:17,324 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:17,324 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:17,532 INFO L129 PetriNetUnfolder]: 66/826 cut-off events. [2021-03-11 01:50:17,532 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:17,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 997 conditions, 826 events. 66/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3381 event pairs, 0 based on Foata normal form. 0/733 useless extension candidates. Maximal degree in co-relation 943. Up to 29 conditions per place. [2021-03-11 01:50:17,575 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/725 dead transitions. [2021-03-11 01:50:17,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 744 places, 725 transitions, 1666 flow [2021-03-11 01:50:17,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:17,576 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:17,576 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:17,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:17,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:17,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:17,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,578 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,578 INFO L185 Difference]: Start difference. First operand has 744 places, 728 transitions, 1665 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:17,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 744 places, 725 transitions, 1666 flow [2021-03-11 01:50:17,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 741 places, 725 transitions, 1661 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:17,585 INFO L241 Difference]: Finished difference. Result has 741 places, 725 transitions, 1651 flow [2021-03-11 01:50:17,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1649, PETRI_DIFFERENCE_MINUEND_PLACES=739, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=725, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=724, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1651, PETRI_PLACES=741, PETRI_TRANSITIONS=725} [2021-03-11 01:50:17,585 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -8 predicate places. [2021-03-11 01:50:17,585 INFO L480 AbstractCegarLoop]: Abstraction has has 741 places, 725 transitions, 1651 flow [2021-03-11 01:50:17,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,585 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:17,585 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:17,585 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1155 [2021-03-11 01:50:17,585 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:17,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:17,585 INFO L82 PathProgramCache]: Analyzing trace with hash -135586810, now seen corresponding path program 1 times [2021-03-11 01:50:17,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:17,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674265293] [2021-03-11 01:50:17,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:17,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:17,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:17,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674265293] [2021-03-11 01:50:17,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:17,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:17,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173369883] [2021-03-11 01:50:17,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:17,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:17,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:17,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:17,602 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:17,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 725 transitions, 1651 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:17,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:17,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:17,818 INFO L129 PetriNetUnfolder]: 65/834 cut-off events. [2021-03-11 01:50:17,818 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:17,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1010 conditions, 834 events. 65/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3452 event pairs, 0 based on Foata normal form. 0/739 useless extension candidates. Maximal degree in co-relation 960. Up to 29 conditions per place. [2021-03-11 01:50:17,862 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/727 dead transitions. [2021-03-11 01:50:17,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 727 transitions, 1681 flow [2021-03-11 01:50:17,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:17,864 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:17,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:17,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:17,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:17,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:17,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,866 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,866 INFO L185 Difference]: Start difference. First operand has 741 places, 725 transitions, 1651 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:17,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 743 places, 727 transitions, 1681 flow [2021-03-11 01:50:17,869 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 742 places, 727 transitions, 1680 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:17,872 INFO L241 Difference]: Finished difference. Result has 744 places, 727 transitions, 1674 flow [2021-03-11 01:50:17,872 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1650, PETRI_DIFFERENCE_MINUEND_PLACES=740, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=725, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1674, PETRI_PLACES=744, PETRI_TRANSITIONS=727} [2021-03-11 01:50:17,872 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -5 predicate places. [2021-03-11 01:50:17,872 INFO L480 AbstractCegarLoop]: Abstraction has has 744 places, 727 transitions, 1674 flow [2021-03-11 01:50:17,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,873 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:17,873 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:17,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1156 [2021-03-11 01:50:17,873 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:17,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:17,873 INFO L82 PathProgramCache]: Analyzing trace with hash -135585787, now seen corresponding path program 1 times [2021-03-11 01:50:17,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:17,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768689246] [2021-03-11 01:50:17,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:17,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:17,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:17,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768689246] [2021-03-11 01:50:17,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:17,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:17,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944239131] [2021-03-11 01:50:17,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:17,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:17,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:17,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:17,893 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:17,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 744 places, 727 transitions, 1674 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:17,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:17,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:17,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:18,134 INFO L129 PetriNetUnfolder]: 64/832 cut-off events. [2021-03-11 01:50:18,134 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:18,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 832 events. 64/832 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3442 event pairs, 0 based on Foata normal form. 0/741 useless extension candidates. Maximal degree in co-relation 955. Up to 29 conditions per place. [2021-03-11 01:50:18,165 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/727 dead transitions. [2021-03-11 01:50:18,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 727 transitions, 1686 flow [2021-03-11 01:50:18,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:18,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:18,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:18,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:18,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:18,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:18,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,169 INFO L185 Difference]: Start difference. First operand has 744 places, 727 transitions, 1674 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:18,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 746 places, 727 transitions, 1686 flow [2021-03-11 01:50:18,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 745 places, 727 transitions, 1681 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:18,175 INFO L241 Difference]: Finished difference. Result has 747 places, 727 transitions, 1679 flow [2021-03-11 01:50:18,175 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1665, PETRI_DIFFERENCE_MINUEND_PLACES=743, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=724, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1679, PETRI_PLACES=747, PETRI_TRANSITIONS=727} [2021-03-11 01:50:18,176 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -2 predicate places. [2021-03-11 01:50:18,176 INFO L480 AbstractCegarLoop]: Abstraction has has 747 places, 727 transitions, 1679 flow [2021-03-11 01:50:18,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,176 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:18,176 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:18,176 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1157 [2021-03-11 01:50:18,176 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:18,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:18,176 INFO L82 PathProgramCache]: Analyzing trace with hash -134633498, now seen corresponding path program 1 times [2021-03-11 01:50:18,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:18,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732288475] [2021-03-11 01:50:18,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:18,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:18,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:18,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732288475] [2021-03-11 01:50:18,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:18,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:18,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52072597] [2021-03-11 01:50:18,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:18,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:18,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:18,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:18,193 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:18,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 727 transitions, 1679 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:18,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:18,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:18,405 INFO L129 PetriNetUnfolder]: 63/828 cut-off events. [2021-03-11 01:50:18,406 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:18,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1008 conditions, 828 events. 63/828 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3415 event pairs, 0 based on Foata normal form. 1/739 useless extension candidates. Maximal degree in co-relation 952. Up to 29 conditions per place. [2021-03-11 01:50:18,449 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/724 dead transitions. [2021-03-11 01:50:18,449 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 724 transitions, 1676 flow [2021-03-11 01:50:18,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:18,451 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:18,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:18,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:18,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:18,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:18,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,453 INFO L185 Difference]: Start difference. First operand has 747 places, 727 transitions, 1679 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:18,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 749 places, 724 transitions, 1676 flow [2021-03-11 01:50:18,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 746 places, 724 transitions, 1669 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:18,459 INFO L241 Difference]: Finished difference. Result has 746 places, 724 transitions, 1659 flow [2021-03-11 01:50:18,459 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=744, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=724, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=723, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1659, PETRI_PLACES=746, PETRI_TRANSITIONS=724} [2021-03-11 01:50:18,459 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -3 predicate places. [2021-03-11 01:50:18,459 INFO L480 AbstractCegarLoop]: Abstraction has has 746 places, 724 transitions, 1659 flow [2021-03-11 01:50:18,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,460 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:18,460 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:18,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1158 [2021-03-11 01:50:18,460 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:18,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:18,460 INFO L82 PathProgramCache]: Analyzing trace with hash -134632475, now seen corresponding path program 1 times [2021-03-11 01:50:18,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:18,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494381488] [2021-03-11 01:50:18,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:18,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:18,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:18,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494381488] [2021-03-11 01:50:18,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:18,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:18,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015412527] [2021-03-11 01:50:18,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:18,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:18,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:18,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:18,479 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:18,480 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 724 transitions, 1659 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,480 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:18,480 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:18,480 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:18,693 INFO L129 PetriNetUnfolder]: 63/826 cut-off events. [2021-03-11 01:50:18,693 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:18,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1005 conditions, 826 events. 63/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3399 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 953. Up to 29 conditions per place. [2021-03-11 01:50:18,736 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/722 dead transitions. [2021-03-11 01:50:18,736 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 722 transitions, 1672 flow [2021-03-11 01:50:18,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:18,737 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:18,737 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:18,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:18,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:18,737 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:18,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,740 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,740 INFO L185 Difference]: Start difference. First operand has 746 places, 724 transitions, 1659 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:18,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 746 places, 722 transitions, 1672 flow [2021-03-11 01:50:18,743 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 745 places, 722 transitions, 1671 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:18,746 INFO L241 Difference]: Finished difference. Result has 745 places, 722 transitions, 1655 flow [2021-03-11 01:50:18,746 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1653, PETRI_DIFFERENCE_MINUEND_PLACES=743, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=722, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=721, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1655, PETRI_PLACES=745, PETRI_TRANSITIONS=722} [2021-03-11 01:50:18,746 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -4 predicate places. [2021-03-11 01:50:18,746 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 722 transitions, 1655 flow [2021-03-11 01:50:18,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,747 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:18,747 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:18,747 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1159 [2021-03-11 01:50:18,747 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:18,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:18,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1898432098, now seen corresponding path program 1 times [2021-03-11 01:50:18,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:18,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598677696] [2021-03-11 01:50:18,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:18,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:18,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:18,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:18,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598677696] [2021-03-11 01:50:18,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:18,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:18,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194076586] [2021-03-11 01:50:18,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:18,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:18,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:18,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:18,765 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:18,766 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 722 transitions, 1655 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:18,766 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:18,766 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:18,766 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:18,989 INFO L129 PetriNetUnfolder]: 62/833 cut-off events. [2021-03-11 01:50:18,989 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:19,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1011 conditions, 833 events. 62/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3459 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 958. Up to 29 conditions per place. [2021-03-11 01:50:19,034 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-03-11 01:50:19,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 723 transitions, 1671 flow [2021-03-11 01:50:19,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:19,035 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:19,035 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:19,035 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:19,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:19,035 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:19,036 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,037 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,037 INFO L185 Difference]: Start difference. First operand has 745 places, 722 transitions, 1655 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:19,037 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 747 places, 723 transitions, 1671 flow [2021-03-11 01:50:19,040 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 746 places, 723 transitions, 1670 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:19,044 INFO L241 Difference]: Finished difference. Result has 747 places, 722 transitions, 1659 flow [2021-03-11 01:50:19,044 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1654, PETRI_DIFFERENCE_MINUEND_PLACES=744, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=722, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=721, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1659, PETRI_PLACES=747, PETRI_TRANSITIONS=722} [2021-03-11 01:50:19,044 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, -2 predicate places. [2021-03-11 01:50:19,044 INFO L480 AbstractCegarLoop]: Abstraction has has 747 places, 722 transitions, 1659 flow [2021-03-11 01:50:19,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,044 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:19,044 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:19,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1160 [2021-03-11 01:50:19,044 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:19,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:19,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1898431075, now seen corresponding path program 1 times [2021-03-11 01:50:19,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:19,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247335398] [2021-03-11 01:50:19,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:19,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:19,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:19,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247335398] [2021-03-11 01:50:19,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:19,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:19,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474854232] [2021-03-11 01:50:19,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:19,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:19,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:19,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:19,062 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:19,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 722 transitions, 1659 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:19,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:19,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:19,294 INFO L129 PetriNetUnfolder]: 60/835 cut-off events. [2021-03-11 01:50:19,294 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:19,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 835 events. 60/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3492 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 969. Up to 29 conditions per place. [2021-03-11 01:50:19,340 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/723 dead transitions. [2021-03-11 01:50:19,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 723 transitions, 1685 flow [2021-03-11 01:50:19,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:19,342 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:19,342 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:19,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:19,342 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:19,342 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:19,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,344 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,344 INFO L185 Difference]: Start difference. First operand has 747 places, 722 transitions, 1659 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:19,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 749 places, 723 transitions, 1685 flow [2021-03-11 01:50:19,348 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 748 places, 723 transitions, 1684 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:19,351 INFO L241 Difference]: Finished difference. Result has 750 places, 723 transitions, 1676 flow [2021-03-11 01:50:19,352 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1658, PETRI_DIFFERENCE_MINUEND_PLACES=746, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=722, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=719, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1676, PETRI_PLACES=750, PETRI_TRANSITIONS=723} [2021-03-11 01:50:19,352 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 1 predicate places. [2021-03-11 01:50:19,352 INFO L480 AbstractCegarLoop]: Abstraction has has 750 places, 723 transitions, 1676 flow [2021-03-11 01:50:19,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,352 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:19,352 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:19,352 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1161 [2021-03-11 01:50:19,352 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:19,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:19,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1899384387, now seen corresponding path program 1 times [2021-03-11 01:50:19,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:19,352 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291081533] [2021-03-11 01:50:19,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:19,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:19,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:19,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291081533] [2021-03-11 01:50:19,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:19,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:19,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98172519] [2021-03-11 01:50:19,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:19,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:19,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:19,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:19,370 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:19,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 723 transitions, 1676 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:19,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:19,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:19,595 INFO L129 PetriNetUnfolder]: 60/828 cut-off events. [2021-03-11 01:50:19,595 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:19,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1014 conditions, 828 events. 60/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3435 event pairs, 0 based on Foata normal form. 1/742 useless extension candidates. Maximal degree in co-relation 955. Up to 29 conditions per place. [2021-03-11 01:50:19,640 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/721 dead transitions. [2021-03-11 01:50:19,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 721 transitions, 1678 flow [2021-03-11 01:50:19,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:19,641 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:19,641 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:19,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:19,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:19,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:19,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,644 INFO L185 Difference]: Start difference. First operand has 750 places, 723 transitions, 1676 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:19,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 752 places, 721 transitions, 1678 flow [2021-03-11 01:50:19,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 749 places, 721 transitions, 1670 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:19,650 INFO L241 Difference]: Finished difference. Result has 750 places, 721 transitions, 1663 flow [2021-03-11 01:50:19,650 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1658, PETRI_DIFFERENCE_MINUEND_PLACES=747, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=721, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=720, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1663, PETRI_PLACES=750, PETRI_TRANSITIONS=721} [2021-03-11 01:50:19,650 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 1 predicate places. [2021-03-11 01:50:19,650 INFO L480 AbstractCegarLoop]: Abstraction has has 750 places, 721 transitions, 1663 flow [2021-03-11 01:50:19,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,651 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:19,651 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:19,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1162 [2021-03-11 01:50:19,651 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:19,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:19,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1899385410, now seen corresponding path program 1 times [2021-03-11 01:50:19,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:19,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312640424] [2021-03-11 01:50:19,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:19,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:19,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:19,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312640424] [2021-03-11 01:50:19,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:19,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:19,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168167278] [2021-03-11 01:50:19,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:19,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:19,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:19,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:19,668 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:19,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 721 transitions, 1663 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:19,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:19,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:19,882 INFO L129 PetriNetUnfolder]: 60/826 cut-off events. [2021-03-11 01:50:19,882 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:19,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1013 conditions, 826 events. 60/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3420 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 959. Up to 29 conditions per place. [2021-03-11 01:50:19,925 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/719 dead transitions. [2021-03-11 01:50:19,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 719 transitions, 1676 flow [2021-03-11 01:50:19,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:19,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:19,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:19,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:19,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:19,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:19,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,929 INFO L185 Difference]: Start difference. First operand has 750 places, 721 transitions, 1663 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:19,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 750 places, 719 transitions, 1676 flow [2021-03-11 01:50:19,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 749 places, 719 transitions, 1675 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:19,935 INFO L241 Difference]: Finished difference. Result has 749 places, 719 transitions, 1659 flow [2021-03-11 01:50:19,935 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1657, PETRI_DIFFERENCE_MINUEND_PLACES=747, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=719, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=718, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1659, PETRI_PLACES=749, PETRI_TRANSITIONS=719} [2021-03-11 01:50:19,935 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 0 predicate places. [2021-03-11 01:50:19,935 INFO L480 AbstractCegarLoop]: Abstraction has has 749 places, 719 transitions, 1659 flow [2021-03-11 01:50:19,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,936 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:19,936 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:19,936 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1163 [2021-03-11 01:50:19,936 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:19,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:19,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1006468695, now seen corresponding path program 1 times [2021-03-11 01:50:19,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:19,936 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086009186] [2021-03-11 01:50:19,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:19,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:19,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:19,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:19,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086009186] [2021-03-11 01:50:19,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:19,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:19,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902071667] [2021-03-11 01:50:19,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:19,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:19,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:19,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:19,967 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:19,968 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 719 transitions, 1659 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:19,968 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:19,968 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:19,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:20,187 INFO L129 PetriNetUnfolder]: 59/833 cut-off events. [2021-03-11 01:50:20,187 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:20,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 833 events. 59/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3476 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 964. Up to 29 conditions per place. [2021-03-11 01:50:20,232 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-03-11 01:50:20,232 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 720 transitions, 1675 flow [2021-03-11 01:50:20,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:20,233 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:20,234 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:20,234 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:20,234 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:20,234 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:20,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,236 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,236 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,236 INFO L185 Difference]: Start difference. First operand has 749 places, 719 transitions, 1659 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:20,236 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 751 places, 720 transitions, 1675 flow [2021-03-11 01:50:20,239 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 750 places, 720 transitions, 1674 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:20,242 INFO L241 Difference]: Finished difference. Result has 751 places, 719 transitions, 1663 flow [2021-03-11 01:50:20,242 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1658, PETRI_DIFFERENCE_MINUEND_PLACES=748, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=719, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=718, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1663, PETRI_PLACES=751, PETRI_TRANSITIONS=719} [2021-03-11 01:50:20,243 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 2 predicate places. [2021-03-11 01:50:20,243 INFO L480 AbstractCegarLoop]: Abstraction has has 751 places, 719 transitions, 1663 flow [2021-03-11 01:50:20,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,243 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:20,243 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:20,243 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1164 [2021-03-11 01:50:20,243 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:20,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:20,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1006469718, now seen corresponding path program 1 times [2021-03-11 01:50:20,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:20,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735569440] [2021-03-11 01:50:20,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:20,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:20,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:20,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735569440] [2021-03-11 01:50:20,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:20,259 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:20,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005209399] [2021-03-11 01:50:20,259 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:20,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:20,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:20,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:20,261 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:20,261 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 719 transitions, 1663 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,261 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:20,261 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:20,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:20,491 INFO L129 PetriNetUnfolder]: 57/835 cut-off events. [2021-03-11 01:50:20,491 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:20,531 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 835 events. 57/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3512 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 975. Up to 29 conditions per place. [2021-03-11 01:50:20,538 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/720 dead transitions. [2021-03-11 01:50:20,538 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 720 transitions, 1689 flow [2021-03-11 01:50:20,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:20,540 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:20,540 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:20,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:20,540 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:20,540 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:20,541 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,542 INFO L185 Difference]: Start difference. First operand has 751 places, 719 transitions, 1663 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:20,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 753 places, 720 transitions, 1689 flow [2021-03-11 01:50:20,545 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 752 places, 720 transitions, 1688 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:20,549 INFO L241 Difference]: Finished difference. Result has 754 places, 720 transitions, 1680 flow [2021-03-11 01:50:20,549 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1662, PETRI_DIFFERENCE_MINUEND_PLACES=750, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=719, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=716, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1680, PETRI_PLACES=754, PETRI_TRANSITIONS=720} [2021-03-11 01:50:20,549 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 5 predicate places. [2021-03-11 01:50:20,549 INFO L480 AbstractCegarLoop]: Abstraction has has 754 places, 720 transitions, 1680 flow [2021-03-11 01:50:20,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,549 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:20,549 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:20,549 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1165 [2021-03-11 01:50:20,549 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:20,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:20,550 INFO L82 PathProgramCache]: Analyzing trace with hash 1005516406, now seen corresponding path program 1 times [2021-03-11 01:50:20,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:20,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994217293] [2021-03-11 01:50:20,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:20,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:20,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:20,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994217293] [2021-03-11 01:50:20,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:20,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:20,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220266898] [2021-03-11 01:50:20,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:20,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:20,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:20,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:20,567 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:20,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 720 transitions, 1680 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:20,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:20,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:20,791 INFO L129 PetriNetUnfolder]: 57/828 cut-off events. [2021-03-11 01:50:20,792 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:20,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1022 conditions, 828 events. 57/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3450 event pairs, 0 based on Foata normal form. 1/745 useless extension candidates. Maximal degree in co-relation 961. Up to 29 conditions per place. [2021-03-11 01:50:20,838 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/718 dead transitions. [2021-03-11 01:50:20,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 718 transitions, 1682 flow [2021-03-11 01:50:20,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:20,839 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:20,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:20,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:20,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:20,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:20,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,842 INFO L185 Difference]: Start difference. First operand has 754 places, 720 transitions, 1680 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:20,842 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 756 places, 718 transitions, 1682 flow [2021-03-11 01:50:20,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 753 places, 718 transitions, 1674 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:20,848 INFO L241 Difference]: Finished difference. Result has 754 places, 718 transitions, 1667 flow [2021-03-11 01:50:20,849 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1662, PETRI_DIFFERENCE_MINUEND_PLACES=751, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=718, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=717, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1667, PETRI_PLACES=754, PETRI_TRANSITIONS=718} [2021-03-11 01:50:20,849 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 5 predicate places. [2021-03-11 01:50:20,849 INFO L480 AbstractCegarLoop]: Abstraction has has 754 places, 718 transitions, 1667 flow [2021-03-11 01:50:20,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,849 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:20,849 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:20,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1166 [2021-03-11 01:50:20,849 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:20,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:20,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1005515383, now seen corresponding path program 1 times [2021-03-11 01:50:20,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:20,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92016171] [2021-03-11 01:50:20,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:20,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:20,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:20,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:20,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92016171] [2021-03-11 01:50:20,867 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:20,867 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:20,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104141127] [2021-03-11 01:50:20,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:20,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:20,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:20,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:20,868 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:20,869 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 718 transitions, 1667 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:20,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:20,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:20,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:21,097 INFO L129 PetriNetUnfolder]: 57/826 cut-off events. [2021-03-11 01:50:21,097 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:21,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 826 events. 57/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3433 event pairs, 0 based on Foata normal form. 0/741 useless extension candidates. Maximal degree in co-relation 965. Up to 29 conditions per place. [2021-03-11 01:50:21,140 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/716 dead transitions. [2021-03-11 01:50:21,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 716 transitions, 1680 flow [2021-03-11 01:50:21,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:21,142 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:21,142 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:21,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:21,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:21,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:21,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,144 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,144 INFO L185 Difference]: Start difference. First operand has 754 places, 718 transitions, 1667 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:21,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 754 places, 716 transitions, 1680 flow [2021-03-11 01:50:21,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 753 places, 716 transitions, 1679 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:21,151 INFO L241 Difference]: Finished difference. Result has 753 places, 716 transitions, 1663 flow [2021-03-11 01:50:21,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1661, PETRI_DIFFERENCE_MINUEND_PLACES=751, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=716, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1663, PETRI_PLACES=753, PETRI_TRANSITIONS=716} [2021-03-11 01:50:21,151 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 4 predicate places. [2021-03-11 01:50:21,151 INFO L480 AbstractCegarLoop]: Abstraction has has 753 places, 716 transitions, 1663 flow [2021-03-11 01:50:21,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:21,151 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:21,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1167 [2021-03-11 01:50:21,151 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:21,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:21,151 INFO L82 PathProgramCache]: Analyzing trace with hash 543435185, now seen corresponding path program 1 times [2021-03-11 01:50:21,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:21,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477470689] [2021-03-11 01:50:21,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:21,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:21,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:21,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477470689] [2021-03-11 01:50:21,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:21,168 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:21,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282112600] [2021-03-11 01:50:21,168 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:21,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:21,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:21,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:21,169 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:21,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 716 transitions, 1663 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:21,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:21,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:21,396 INFO L129 PetriNetUnfolder]: 56/834 cut-off events. [2021-03-11 01:50:21,396 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:21,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1034 conditions, 834 events. 56/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3506 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 977. Up to 29 conditions per place. [2021-03-11 01:50:21,440 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/718 dead transitions. [2021-03-11 01:50:21,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 718 transitions, 1693 flow [2021-03-11 01:50:21,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:21,441 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:21,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:21,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:21,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:21,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:21,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,444 INFO L185 Difference]: Start difference. First operand has 753 places, 716 transitions, 1663 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:21,444 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 718 transitions, 1693 flow [2021-03-11 01:50:21,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 754 places, 718 transitions, 1692 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:21,450 INFO L241 Difference]: Finished difference. Result has 756 places, 718 transitions, 1686 flow [2021-03-11 01:50:21,450 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1662, PETRI_DIFFERENCE_MINUEND_PLACES=752, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=716, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=713, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1686, PETRI_PLACES=756, PETRI_TRANSITIONS=718} [2021-03-11 01:50:21,450 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 7 predicate places. [2021-03-11 01:50:21,450 INFO L480 AbstractCegarLoop]: Abstraction has has 756 places, 718 transitions, 1686 flow [2021-03-11 01:50:21,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,451 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:21,451 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:21,451 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1168 [2021-03-11 01:50:21,451 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:21,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:21,451 INFO L82 PathProgramCache]: Analyzing trace with hash 543436208, now seen corresponding path program 1 times [2021-03-11 01:50:21,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:21,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966334589] [2021-03-11 01:50:21,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:21,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:21,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:21,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966334589] [2021-03-11 01:50:21,469 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:21,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:21,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250019179] [2021-03-11 01:50:21,469 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:21,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:21,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:21,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:21,470 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:21,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 718 transitions, 1686 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:21,471 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:21,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:21,694 INFO L129 PetriNetUnfolder]: 55/832 cut-off events. [2021-03-11 01:50:21,694 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:21,731 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 832 events. 55/832 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3494 event pairs, 0 based on Foata normal form. 0/750 useless extension candidates. Maximal degree in co-relation 974. Up to 29 conditions per place. [2021-03-11 01:50:21,737 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/718 dead transitions. [2021-03-11 01:50:21,738 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 718 transitions, 1698 flow [2021-03-11 01:50:21,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:21,739 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:21,739 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:21,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:21,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:21,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:21,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,741 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,741 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,741 INFO L185 Difference]: Start difference. First operand has 756 places, 718 transitions, 1686 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:21,741 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 758 places, 718 transitions, 1698 flow [2021-03-11 01:50:21,744 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 757 places, 718 transitions, 1693 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:21,748 INFO L241 Difference]: Finished difference. Result has 759 places, 718 transitions, 1691 flow [2021-03-11 01:50:21,748 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1677, PETRI_DIFFERENCE_MINUEND_PLACES=755, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=717, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1691, PETRI_PLACES=759, PETRI_TRANSITIONS=718} [2021-03-11 01:50:21,748 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 10 predicate places. [2021-03-11 01:50:21,748 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 718 transitions, 1691 flow [2021-03-11 01:50:21,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,748 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:21,748 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:21,748 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1169 [2021-03-11 01:50:21,748 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:21,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:21,748 INFO L82 PathProgramCache]: Analyzing trace with hash 544388497, now seen corresponding path program 1 times [2021-03-11 01:50:21,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:21,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699463065] [2021-03-11 01:50:21,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:21,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:21,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:21,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:21,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699463065] [2021-03-11 01:50:21,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:21,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:21,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255237206] [2021-03-11 01:50:21,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:21,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:21,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:21,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:21,765 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:21,766 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 718 transitions, 1691 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:21,766 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:21,766 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:21,766 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:21,989 INFO L129 PetriNetUnfolder]: 54/828 cut-off events. [2021-03-11 01:50:21,989 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:22,022 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1032 conditions, 828 events. 54/828 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3467 event pairs, 0 based on Foata normal form. 1/748 useless extension candidates. Maximal degree in co-relation 971. Up to 29 conditions per place. [2021-03-11 01:50:22,028 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/715 dead transitions. [2021-03-11 01:50:22,029 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 715 transitions, 1688 flow [2021-03-11 01:50:22,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:22,030 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:22,030 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:22,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:22,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:22,030 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:22,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,032 INFO L185 Difference]: Start difference. First operand has 759 places, 718 transitions, 1691 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:22,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 715 transitions, 1688 flow [2021-03-11 01:50:22,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 715 transitions, 1681 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:22,038 INFO L241 Difference]: Finished difference. Result has 758 places, 715 transitions, 1671 flow [2021-03-11 01:50:22,038 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1669, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=715, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=714, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1671, PETRI_PLACES=758, PETRI_TRANSITIONS=715} [2021-03-11 01:50:22,038 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 9 predicate places. [2021-03-11 01:50:22,038 INFO L480 AbstractCegarLoop]: Abstraction has has 758 places, 715 transitions, 1671 flow [2021-03-11 01:50:22,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,039 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:22,039 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:22,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1170 [2021-03-11 01:50:22,039 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:22,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:22,039 INFO L82 PathProgramCache]: Analyzing trace with hash 544389520, now seen corresponding path program 1 times [2021-03-11 01:50:22,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:22,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069246457] [2021-03-11 01:50:22,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:22,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:22,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:22,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069246457] [2021-03-11 01:50:22,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:22,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:22,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143507554] [2021-03-11 01:50:22,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:22,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:22,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:22,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:22,056 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:22,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 715 transitions, 1671 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:22,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:22,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:22,276 INFO L129 PetriNetUnfolder]: 54/826 cut-off events. [2021-03-11 01:50:22,276 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:22,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 826 events. 54/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3454 event pairs, 0 based on Foata normal form. 0/744 useless extension candidates. Maximal degree in co-relation 972. Up to 29 conditions per place. [2021-03-11 01:50:22,321 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-03-11 01:50:22,321 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 713 transitions, 1684 flow [2021-03-11 01:50:22,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:22,323 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:22,323 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:22,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:22,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:22,323 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:22,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,325 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,325 INFO L185 Difference]: Start difference. First operand has 758 places, 715 transitions, 1671 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:22,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 758 places, 713 transitions, 1684 flow [2021-03-11 01:50:22,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 757 places, 713 transitions, 1683 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:22,332 INFO L241 Difference]: Finished difference. Result has 757 places, 713 transitions, 1667 flow [2021-03-11 01:50:22,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1665, PETRI_DIFFERENCE_MINUEND_PLACES=755, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=713, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=712, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1667, PETRI_PLACES=757, PETRI_TRANSITIONS=713} [2021-03-11 01:50:22,333 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 8 predicate places. [2021-03-11 01:50:22,333 INFO L480 AbstractCegarLoop]: Abstraction has has 757 places, 713 transitions, 1667 flow [2021-03-11 01:50:22,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,333 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:22,333 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:22,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1171 [2021-03-11 01:50:22,333 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:22,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:22,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1890326732, now seen corresponding path program 1 times [2021-03-11 01:50:22,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:22,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258932316] [2021-03-11 01:50:22,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:22,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:22,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:22,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258932316] [2021-03-11 01:50:22,352 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:22,352 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:22,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386941076] [2021-03-11 01:50:22,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:22,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:22,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:22,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:22,354 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:22,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 713 transitions, 1667 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:22,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:22,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:22,588 INFO L129 PetriNetUnfolder]: 53/833 cut-off events. [2021-03-11 01:50:22,588 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:22,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1035 conditions, 833 events. 53/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3510 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 977. Up to 29 conditions per place. [2021-03-11 01:50:22,630 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-03-11 01:50:22,630 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 714 transitions, 1683 flow [2021-03-11 01:50:22,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:22,631 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:22,632 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:22,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:22,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:22,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:22,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,634 INFO L185 Difference]: Start difference. First operand has 757 places, 713 transitions, 1667 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:22,634 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 759 places, 714 transitions, 1683 flow [2021-03-11 01:50:22,637 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 714 transitions, 1682 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:22,640 INFO L241 Difference]: Finished difference. Result has 759 places, 713 transitions, 1671 flow [2021-03-11 01:50:22,640 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1666, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=713, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=712, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1671, PETRI_PLACES=759, PETRI_TRANSITIONS=713} [2021-03-11 01:50:22,640 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 10 predicate places. [2021-03-11 01:50:22,640 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 713 transitions, 1671 flow [2021-03-11 01:50:22,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,641 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:22,641 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:22,641 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1172 [2021-03-11 01:50:22,641 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:22,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:22,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1890327755, now seen corresponding path program 1 times [2021-03-11 01:50:22,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:22,641 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001500997] [2021-03-11 01:50:22,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:22,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:22,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:22,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001500997] [2021-03-11 01:50:22,657 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:22,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:22,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922745843] [2021-03-11 01:50:22,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:22,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:22,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:22,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:22,658 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:22,659 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 713 transitions, 1671 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,659 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:22,659 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:22,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:22,885 INFO L129 PetriNetUnfolder]: 51/835 cut-off events. [2021-03-11 01:50:22,885 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:22,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1045 conditions, 835 events. 51/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3545 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 988. Up to 29 conditions per place. [2021-03-11 01:50:22,927 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/714 dead transitions. [2021-03-11 01:50:22,927 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 714 transitions, 1697 flow [2021-03-11 01:50:22,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:22,928 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:22,928 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:22,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:22,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:22,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:22,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,931 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,931 INFO L185 Difference]: Start difference. First operand has 759 places, 713 transitions, 1671 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:22,931 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 714 transitions, 1697 flow [2021-03-11 01:50:22,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 760 places, 714 transitions, 1696 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:22,937 INFO L241 Difference]: Finished difference. Result has 762 places, 714 transitions, 1688 flow [2021-03-11 01:50:22,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1670, PETRI_DIFFERENCE_MINUEND_PLACES=758, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=713, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=710, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1688, PETRI_PLACES=762, PETRI_TRANSITIONS=714} [2021-03-11 01:50:22,937 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 13 predicate places. [2021-03-11 01:50:22,937 INFO L480 AbstractCegarLoop]: Abstraction has has 762 places, 714 transitions, 1688 flow [2021-03-11 01:50:22,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,938 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:22,938 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:22,938 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1173 [2021-03-11 01:50:22,938 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:22,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:22,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1889374443, now seen corresponding path program 1 times [2021-03-11 01:50:22,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:22,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223431186] [2021-03-11 01:50:22,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:22,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:22,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:22,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:22,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223431186] [2021-03-11 01:50:22,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:22,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:22,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854859675] [2021-03-11 01:50:22,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:22,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:22,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:22,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:22,955 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:22,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 714 transitions, 1688 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:22,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:22,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:22,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:23,174 INFO L129 PetriNetUnfolder]: 51/828 cut-off events. [2021-03-11 01:50:23,174 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:23,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1038 conditions, 828 events. 51/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3484 event pairs, 0 based on Foata normal form. 1/751 useless extension candidates. Maximal degree in co-relation 974. Up to 29 conditions per place. [2021-03-11 01:50:23,215 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/712 dead transitions. [2021-03-11 01:50:23,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 712 transitions, 1690 flow [2021-03-11 01:50:23,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:23,216 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:23,216 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:23,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:23,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:23,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:23,218 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,219 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,219 INFO L185 Difference]: Start difference. First operand has 762 places, 714 transitions, 1688 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:23,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 764 places, 712 transitions, 1690 flow [2021-03-11 01:50:23,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 761 places, 712 transitions, 1682 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:23,225 INFO L241 Difference]: Finished difference. Result has 762 places, 712 transitions, 1675 flow [2021-03-11 01:50:23,225 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1670, PETRI_DIFFERENCE_MINUEND_PLACES=759, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=712, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=711, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1675, PETRI_PLACES=762, PETRI_TRANSITIONS=712} [2021-03-11 01:50:23,225 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 13 predicate places. [2021-03-11 01:50:23,225 INFO L480 AbstractCegarLoop]: Abstraction has has 762 places, 712 transitions, 1675 flow [2021-03-11 01:50:23,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,225 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:23,226 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:23,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1174 [2021-03-11 01:50:23,226 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:23,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:23,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1889373420, now seen corresponding path program 1 times [2021-03-11 01:50:23,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:23,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327406024] [2021-03-11 01:50:23,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:23,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:23,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:23,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327406024] [2021-03-11 01:50:23,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:23,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:23,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080860412] [2021-03-11 01:50:23,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:23,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:23,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:23,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:23,243 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:23,243 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 712 transitions, 1675 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,243 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:23,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:23,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:23,463 INFO L129 PetriNetUnfolder]: 51/826 cut-off events. [2021-03-11 01:50:23,463 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:23,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1037 conditions, 826 events. 51/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3471 event pairs, 0 based on Foata normal form. 0/747 useless extension candidates. Maximal degree in co-relation 978. Up to 29 conditions per place. [2021-03-11 01:50:23,505 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/710 dead transitions. [2021-03-11 01:50:23,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 710 transitions, 1688 flow [2021-03-11 01:50:23,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:23,506 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:23,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:23,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:23,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:23,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:23,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,509 INFO L185 Difference]: Start difference. First operand has 762 places, 712 transitions, 1675 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:23,509 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 762 places, 710 transitions, 1688 flow [2021-03-11 01:50:23,512 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 761 places, 710 transitions, 1687 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:23,515 INFO L241 Difference]: Finished difference. Result has 761 places, 710 transitions, 1671 flow [2021-03-11 01:50:23,515 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1669, PETRI_DIFFERENCE_MINUEND_PLACES=759, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=710, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=709, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1671, PETRI_PLACES=761, PETRI_TRANSITIONS=710} [2021-03-11 01:50:23,515 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 12 predicate places. [2021-03-11 01:50:23,515 INFO L480 AbstractCegarLoop]: Abstraction has has 761 places, 710 transitions, 1671 flow [2021-03-11 01:50:23,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,516 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:23,516 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:23,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1175 [2021-03-11 01:50:23,516 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:23,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:23,516 INFO L82 PathProgramCache]: Analyzing trace with hash 537588647, now seen corresponding path program 1 times [2021-03-11 01:50:23,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:23,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186478048] [2021-03-11 01:50:23,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:23,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:23,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:23,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186478048] [2021-03-11 01:50:23,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:23,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:23,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903175645] [2021-03-11 01:50:23,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:23,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:23,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:23,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:23,533 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:23,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 710 transitions, 1671 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:23,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:23,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:23,766 INFO L129 PetriNetUnfolder]: 49/831 cut-off events. [2021-03-11 01:50:23,766 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:23,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1041 conditions, 831 events. 49/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3522 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 981. Up to 29 conditions per place. [2021-03-11 01:50:23,801 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/711 dead transitions. [2021-03-11 01:50:23,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 763 places, 711 transitions, 1687 flow [2021-03-11 01:50:23,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:23,803 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:23,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:23,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:23,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:23,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:23,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,805 INFO L185 Difference]: Start difference. First operand has 761 places, 710 transitions, 1671 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:23,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 763 places, 711 transitions, 1687 flow [2021-03-11 01:50:23,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 762 places, 711 transitions, 1686 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:23,811 INFO L241 Difference]: Finished difference. Result has 764 places, 711 transitions, 1684 flow [2021-03-11 01:50:23,811 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1670, PETRI_DIFFERENCE_MINUEND_PLACES=760, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=710, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1684, PETRI_PLACES=764, PETRI_TRANSITIONS=711} [2021-03-11 01:50:23,811 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 15 predicate places. [2021-03-11 01:50:23,811 INFO L480 AbstractCegarLoop]: Abstraction has has 764 places, 711 transitions, 1684 flow [2021-03-11 01:50:23,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,812 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:23,812 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:23,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1176 [2021-03-11 01:50:23,812 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:23,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:23,812 INFO L82 PathProgramCache]: Analyzing trace with hash 537587624, now seen corresponding path program 1 times [2021-03-11 01:50:23,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:23,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415337961] [2021-03-11 01:50:23,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:23,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:23,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:23,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:23,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415337961] [2021-03-11 01:50:23,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:23,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:23,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114576913] [2021-03-11 01:50:23,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:23,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:23,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:23,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:23,829 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:23,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 711 transitions, 1684 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:23,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:23,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:23,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:24,086 INFO L129 PetriNetUnfolder]: 49/832 cut-off events. [2021-03-11 01:50:24,087 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:24,123 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1054 conditions, 832 events. 49/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3532 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 989. Up to 29 conditions per place. [2021-03-11 01:50:24,129 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/712 dead transitions. [2021-03-11 01:50:24,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 712 transitions, 1710 flow [2021-03-11 01:50:24,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:24,130 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:24,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:24,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:24,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:24,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:24,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,133 INFO L185 Difference]: Start difference. First operand has 764 places, 711 transitions, 1684 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:24,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 766 places, 712 transitions, 1710 flow [2021-03-11 01:50:24,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 765 places, 712 transitions, 1708 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:24,139 INFO L241 Difference]: Finished difference. Result has 767 places, 712 transitions, 1700 flow [2021-03-11 01:50:24,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1682, PETRI_DIFFERENCE_MINUEND_PLACES=763, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1700, PETRI_PLACES=767, PETRI_TRANSITIONS=712} [2021-03-11 01:50:24,140 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 18 predicate places. [2021-03-11 01:50:24,140 INFO L480 AbstractCegarLoop]: Abstraction has has 767 places, 712 transitions, 1700 flow [2021-03-11 01:50:24,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,140 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:24,140 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:24,140 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1177 [2021-03-11 01:50:24,140 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:24,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:24,140 INFO L82 PathProgramCache]: Analyzing trace with hash 538540936, now seen corresponding path program 1 times [2021-03-11 01:50:24,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:24,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817675390] [2021-03-11 01:50:24,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:24,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:24,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817675390] [2021-03-11 01:50:24,156 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:24,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:24,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887939679] [2021-03-11 01:50:24,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:24,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:24,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:24,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:24,158 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:24,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 767 places, 712 transitions, 1700 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:24,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:24,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:24,380 INFO L129 PetriNetUnfolder]: 48/828 cut-off events. [2021-03-11 01:50:24,380 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:24,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1048 conditions, 828 events. 48/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3504 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 982. Up to 29 conditions per place. [2021-03-11 01:50:24,421 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-03-11 01:50:24,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 709 transitions, 1697 flow [2021-03-11 01:50:24,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:24,422 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:24,422 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:24,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:24,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:24,422 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:24,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,424 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,425 INFO L185 Difference]: Start difference. First operand has 767 places, 712 transitions, 1700 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:24,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 769 places, 709 transitions, 1697 flow [2021-03-11 01:50:24,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 766 places, 709 transitions, 1689 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:24,431 INFO L241 Difference]: Finished difference. Result has 766 places, 709 transitions, 1679 flow [2021-03-11 01:50:24,431 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1677, PETRI_DIFFERENCE_MINUEND_PLACES=764, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1679, PETRI_PLACES=766, PETRI_TRANSITIONS=709} [2021-03-11 01:50:24,431 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 17 predicate places. [2021-03-11 01:50:24,431 INFO L480 AbstractCegarLoop]: Abstraction has has 766 places, 709 transitions, 1679 flow [2021-03-11 01:50:24,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,432 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:24,432 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:24,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1178 [2021-03-11 01:50:24,432 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:24,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:24,432 INFO L82 PathProgramCache]: Analyzing trace with hash 538541959, now seen corresponding path program 1 times [2021-03-11 01:50:24,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:24,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927784068] [2021-03-11 01:50:24,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:24,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:24,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:24,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927784068] [2021-03-11 01:50:24,448 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:24,448 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:24,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247213562] [2021-03-11 01:50:24,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:24,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:24,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:24,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:24,450 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:24,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 709 transitions, 1679 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:24,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:24,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:24,682 INFO L129 PetriNetUnfolder]: 48/826 cut-off events. [2021-03-11 01:50:24,682 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:24,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1045 conditions, 826 events. 48/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3489 event pairs, 0 based on Foata normal form. 0/750 useless extension candidates. Maximal degree in co-relation 985. Up to 29 conditions per place. [2021-03-11 01:50:24,724 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-03-11 01:50:24,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 707 transitions, 1692 flow [2021-03-11 01:50:24,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:24,725 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:24,725 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:24,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:24,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:24,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:24,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,728 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,728 INFO L185 Difference]: Start difference. First operand has 766 places, 709 transitions, 1679 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:24,728 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 766 places, 707 transitions, 1692 flow [2021-03-11 01:50:24,731 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 765 places, 707 transitions, 1691 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:24,734 INFO L241 Difference]: Finished difference. Result has 765 places, 707 transitions, 1675 flow [2021-03-11 01:50:24,735 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1673, PETRI_DIFFERENCE_MINUEND_PLACES=763, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=707, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1675, PETRI_PLACES=765, PETRI_TRANSITIONS=707} [2021-03-11 01:50:24,735 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 16 predicate places. [2021-03-11 01:50:24,735 INFO L480 AbstractCegarLoop]: Abstraction has has 765 places, 707 transitions, 1675 flow [2021-03-11 01:50:24,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,735 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:24,735 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:24,735 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1179 [2021-03-11 01:50:24,735 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:24,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:24,735 INFO L82 PathProgramCache]: Analyzing trace with hash 78160965, now seen corresponding path program 1 times [2021-03-11 01:50:24,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:24,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606000155] [2021-03-11 01:50:24,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:24,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:24,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:24,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:24,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606000155] [2021-03-11 01:50:24,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:24,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:24,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350002337] [2021-03-11 01:50:24,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:24,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:24,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:24,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:24,753 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:24,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 707 transitions, 1675 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:24,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:24,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:24,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:24,976 INFO L129 PetriNetUnfolder]: 47/833 cut-off events. [2021-03-11 01:50:24,976 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:25,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 833 events. 47/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3545 event pairs, 0 based on Foata normal form. 0/757 useless extension candidates. Maximal degree in co-relation 990. Up to 29 conditions per place. [2021-03-11 01:50:25,020 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/708 dead transitions. [2021-03-11 01:50:25,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 767 places, 708 transitions, 1691 flow [2021-03-11 01:50:25,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:25,021 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:25,021 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:25,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:25,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:25,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:25,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,023 INFO L185 Difference]: Start difference. First operand has 765 places, 707 transitions, 1675 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:25,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 767 places, 708 transitions, 1691 flow [2021-03-11 01:50:25,026 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 766 places, 708 transitions, 1690 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:25,030 INFO L241 Difference]: Finished difference. Result has 767 places, 707 transitions, 1679 flow [2021-03-11 01:50:25,030 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1674, PETRI_DIFFERENCE_MINUEND_PLACES=764, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=707, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1679, PETRI_PLACES=767, PETRI_TRANSITIONS=707} [2021-03-11 01:50:25,030 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 18 predicate places. [2021-03-11 01:50:25,030 INFO L480 AbstractCegarLoop]: Abstraction has has 767 places, 707 transitions, 1679 flow [2021-03-11 01:50:25,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,030 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:25,030 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:25,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1180 [2021-03-11 01:50:25,030 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:25,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:25,030 INFO L82 PathProgramCache]: Analyzing trace with hash 78161988, now seen corresponding path program 1 times [2021-03-11 01:50:25,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:25,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061687059] [2021-03-11 01:50:25,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:25,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:25,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061687059] [2021-03-11 01:50:25,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:25,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:25,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74892878] [2021-03-11 01:50:25,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:25,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:25,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:25,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:25,048 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:25,048 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 767 places, 707 transitions, 1679 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:25,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:25,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:25,277 INFO L129 PetriNetUnfolder]: 45/835 cut-off events. [2021-03-11 01:50:25,277 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:25,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1061 conditions, 835 events. 45/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3578 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1001. Up to 29 conditions per place. [2021-03-11 01:50:25,320 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/708 dead transitions. [2021-03-11 01:50:25,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 708 transitions, 1705 flow [2021-03-11 01:50:25,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:25,321 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:25,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:25,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:25,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:25,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:25,323 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,324 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,324 INFO L185 Difference]: Start difference. First operand has 767 places, 707 transitions, 1679 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:25,324 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 769 places, 708 transitions, 1705 flow [2021-03-11 01:50:25,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 768 places, 708 transitions, 1704 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:25,330 INFO L241 Difference]: Finished difference. Result has 770 places, 708 transitions, 1696 flow [2021-03-11 01:50:25,330 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1678, PETRI_DIFFERENCE_MINUEND_PLACES=766, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=707, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1696, PETRI_PLACES=770, PETRI_TRANSITIONS=708} [2021-03-11 01:50:25,330 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 21 predicate places. [2021-03-11 01:50:25,330 INFO L480 AbstractCegarLoop]: Abstraction has has 770 places, 708 transitions, 1696 flow [2021-03-11 01:50:25,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,330 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:25,330 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:25,330 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1181 [2021-03-11 01:50:25,331 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:25,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:25,331 INFO L82 PathProgramCache]: Analyzing trace with hash 77208676, now seen corresponding path program 1 times [2021-03-11 01:50:25,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:25,331 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820563691] [2021-03-11 01:50:25,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:25,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:25,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:25,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820563691] [2021-03-11 01:50:25,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:25,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:25,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610037890] [2021-03-11 01:50:25,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:25,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:25,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:25,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:25,348 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:25,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 708 transitions, 1696 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:25,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:25,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:25,588 INFO L129 PetriNetUnfolder]: 45/828 cut-off events. [2021-03-11 01:50:25,588 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:25,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1054 conditions, 828 events. 45/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3518 event pairs, 0 based on Foata normal form. 1/757 useless extension candidates. Maximal degree in co-relation 987. Up to 29 conditions per place. [2021-03-11 01:50:25,623 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/706 dead transitions. [2021-03-11 01:50:25,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 706 transitions, 1698 flow [2021-03-11 01:50:25,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:25,624 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:25,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:25,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:25,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:25,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:25,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,627 INFO L185 Difference]: Start difference. First operand has 770 places, 708 transitions, 1696 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:25,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 772 places, 706 transitions, 1698 flow [2021-03-11 01:50:25,629 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 769 places, 706 transitions, 1690 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:25,632 INFO L241 Difference]: Finished difference. Result has 770 places, 706 transitions, 1683 flow [2021-03-11 01:50:25,633 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1678, PETRI_DIFFERENCE_MINUEND_PLACES=767, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=706, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=705, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1683, PETRI_PLACES=770, PETRI_TRANSITIONS=706} [2021-03-11 01:50:25,633 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 21 predicate places. [2021-03-11 01:50:25,633 INFO L480 AbstractCegarLoop]: Abstraction has has 770 places, 706 transitions, 1683 flow [2021-03-11 01:50:25,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:25,633 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:25,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1182 [2021-03-11 01:50:25,633 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:25,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:25,633 INFO L82 PathProgramCache]: Analyzing trace with hash 77207653, now seen corresponding path program 1 times [2021-03-11 01:50:25,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:25,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868846344] [2021-03-11 01:50:25,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:25,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:25,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:25,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868846344] [2021-03-11 01:50:25,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:25,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:25,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271696585] [2021-03-11 01:50:25,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:25,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:25,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:25,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:25,651 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:25,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 706 transitions, 1683 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:25,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:25,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:25,878 INFO L129 PetriNetUnfolder]: 45/826 cut-off events. [2021-03-11 01:50:25,879 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:25,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1053 conditions, 826 events. 45/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3501 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 991. Up to 29 conditions per place. [2021-03-11 01:50:25,920 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-03-11 01:50:25,920 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 704 transitions, 1696 flow [2021-03-11 01:50:25,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:25,921 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:25,921 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:25,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:25,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:25,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:25,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,923 INFO L185 Difference]: Start difference. First operand has 770 places, 706 transitions, 1683 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:25,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 770 places, 704 transitions, 1696 flow [2021-03-11 01:50:25,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 769 places, 704 transitions, 1695 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:25,930 INFO L241 Difference]: Finished difference. Result has 769 places, 704 transitions, 1679 flow [2021-03-11 01:50:25,930 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1677, PETRI_DIFFERENCE_MINUEND_PLACES=767, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=704, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=703, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1679, PETRI_PLACES=769, PETRI_TRANSITIONS=704} [2021-03-11 01:50:25,930 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 20 predicate places. [2021-03-11 01:50:25,930 INFO L480 AbstractCegarLoop]: Abstraction has has 769 places, 704 transitions, 1679 flow [2021-03-11 01:50:25,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,930 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:25,930 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:25,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1183 [2021-03-11 01:50:25,931 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:25,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:25,931 INFO L82 PathProgramCache]: Analyzing trace with hash -2136667230, now seen corresponding path program 1 times [2021-03-11 01:50:25,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:25,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866245962] [2021-03-11 01:50:25,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:25,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:25,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:25,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866245962] [2021-03-11 01:50:25,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:25,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:25,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619355754] [2021-03-11 01:50:25,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:25,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:25,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:25,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:25,949 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:25,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 704 transitions, 1679 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:25,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:25,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:25,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:26,174 INFO L129 PetriNetUnfolder]: 43/831 cut-off events. [2021-03-11 01:50:26,175 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:26,211 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1057 conditions, 831 events. 43/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3554 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 994. Up to 29 conditions per place. [2021-03-11 01:50:26,216 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/705 dead transitions. [2021-03-11 01:50:26,216 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 705 transitions, 1695 flow [2021-03-11 01:50:26,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:26,217 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:26,217 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:26,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:26,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:26,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:26,218 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,219 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,219 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,219 INFO L185 Difference]: Start difference. First operand has 769 places, 704 transitions, 1679 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:26,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 771 places, 705 transitions, 1695 flow [2021-03-11 01:50:26,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 770 places, 705 transitions, 1694 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:26,225 INFO L241 Difference]: Finished difference. Result has 772 places, 705 transitions, 1692 flow [2021-03-11 01:50:26,226 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1678, PETRI_DIFFERENCE_MINUEND_PLACES=768, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=704, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=702, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1692, PETRI_PLACES=772, PETRI_TRANSITIONS=705} [2021-03-11 01:50:26,226 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 23 predicate places. [2021-03-11 01:50:26,226 INFO L480 AbstractCegarLoop]: Abstraction has has 772 places, 705 transitions, 1692 flow [2021-03-11 01:50:26,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,226 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:26,226 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:26,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1184 [2021-03-11 01:50:26,226 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:26,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:26,226 INFO L82 PathProgramCache]: Analyzing trace with hash -2136668253, now seen corresponding path program 1 times [2021-03-11 01:50:26,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:26,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706025207] [2021-03-11 01:50:26,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:26,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:26,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:26,243 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706025207] [2021-03-11 01:50:26,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:26,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:26,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527817078] [2021-03-11 01:50:26,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:26,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:26,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:26,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:26,244 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:26,245 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 705 transitions, 1692 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,245 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:26,245 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:26,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:26,477 INFO L129 PetriNetUnfolder]: 43/832 cut-off events. [2021-03-11 01:50:26,477 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:26,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 832 events. 43/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3563 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1002. Up to 29 conditions per place. [2021-03-11 01:50:26,518 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/706 dead transitions. [2021-03-11 01:50:26,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 706 transitions, 1718 flow [2021-03-11 01:50:26,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:26,519 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:26,519 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:26,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:26,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:26,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:26,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,522 INFO L185 Difference]: Start difference. First operand has 772 places, 705 transitions, 1692 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:26,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 774 places, 706 transitions, 1718 flow [2021-03-11 01:50:26,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 706 transitions, 1716 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:26,528 INFO L241 Difference]: Finished difference. Result has 775 places, 706 transitions, 1708 flow [2021-03-11 01:50:26,528 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1690, PETRI_DIFFERENCE_MINUEND_PLACES=771, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=705, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=702, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1708, PETRI_PLACES=775, PETRI_TRANSITIONS=706} [2021-03-11 01:50:26,528 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 26 predicate places. [2021-03-11 01:50:26,528 INFO L480 AbstractCegarLoop]: Abstraction has has 775 places, 706 transitions, 1708 flow [2021-03-11 01:50:26,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,529 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:26,529 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:26,529 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1185 [2021-03-11 01:50:26,529 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:26,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:26,529 INFO L82 PathProgramCache]: Analyzing trace with hash -2135713918, now seen corresponding path program 1 times [2021-03-11 01:50:26,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:26,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803753653] [2021-03-11 01:50:26,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:26,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:26,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:26,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803753653] [2021-03-11 01:50:26,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:26,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:26,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181231325] [2021-03-11 01:50:26,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:26,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:26,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:26,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:26,547 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:26,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 706 transitions, 1708 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:26,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:26,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:26,776 INFO L129 PetriNetUnfolder]: 42/829 cut-off events. [2021-03-11 01:50:26,777 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:50:26,812 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 829 events. 42/829 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3545 event pairs, 0 based on Foata normal form. 2/761 useless extension candidates. Maximal degree in co-relation 1001. Up to 29 conditions per place. [2021-03-11 01:50:26,817 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 9 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-03-11 01:50:26,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 704 transitions, 1716 flow [2021-03-11 01:50:26,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2220 transitions. [2021-03-11 01:50:26,818 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192546583850931 [2021-03-11 01:50:26,818 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2220 transitions. [2021-03-11 01:50:26,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2220 transitions. [2021-03-11 01:50:26,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:26,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2220 transitions. [2021-03-11 01:50:26,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.0) internal successors, (2220), 3 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,820 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,820 INFO L185 Difference]: Start difference. First operand has 775 places, 706 transitions, 1708 flow. Second operand 3 states and 2220 transitions. [2021-03-11 01:50:26,820 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 704 transitions, 1716 flow [2021-03-11 01:50:26,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 704 transitions, 1715 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:26,827 INFO L241 Difference]: Finished difference. Result has 776 places, 704 transitions, 1697 flow [2021-03-11 01:50:26,827 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1695, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=704, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=703, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1697, PETRI_PLACES=776, PETRI_TRANSITIONS=704} [2021-03-11 01:50:26,827 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 27 predicate places. [2021-03-11 01:50:26,827 INFO L480 AbstractCegarLoop]: Abstraction has has 776 places, 704 transitions, 1697 flow [2021-03-11 01:50:26,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,827 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:26,827 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:26,827 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1186 [2021-03-11 01:50:26,827 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:26,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:26,827 INFO L82 PathProgramCache]: Analyzing trace with hash -2135714941, now seen corresponding path program 1 times [2021-03-11 01:50:26,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:26,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959100382] [2021-03-11 01:50:26,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:26,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:26,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:26,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:26,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959100382] [2021-03-11 01:50:26,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:26,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:26,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228547826] [2021-03-11 01:50:26,845 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:26,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:26,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:26,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:26,846 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:26,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 704 transitions, 1697 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:26,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:26,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:26,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:27,077 INFO L129 PetriNetUnfolder]: 42/826 cut-off events. [2021-03-11 01:50:27,077 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:27,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1061 conditions, 826 events. 42/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3520 event pairs, 0 based on Foata normal form. 0/757 useless extension candidates. Maximal degree in co-relation 995. Up to 29 conditions per place. [2021-03-11 01:50:27,119 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-03-11 01:50:27,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 701 transitions, 1698 flow [2021-03-11 01:50:27,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:27,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:27,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:27,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:27,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:27,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:27,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,123 INFO L185 Difference]: Start difference. First operand has 776 places, 704 transitions, 1697 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:27,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 776 places, 701 transitions, 1698 flow [2021-03-11 01:50:27,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 701 transitions, 1693 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:27,129 INFO L241 Difference]: Finished difference. Result has 773 places, 701 transitions, 1683 flow [2021-03-11 01:50:27,130 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1681, PETRI_DIFFERENCE_MINUEND_PLACES=771, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=700, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1683, PETRI_PLACES=773, PETRI_TRANSITIONS=701} [2021-03-11 01:50:27,130 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 24 predicate places. [2021-03-11 01:50:27,130 INFO L480 AbstractCegarLoop]: Abstraction has has 773 places, 701 transitions, 1683 flow [2021-03-11 01:50:27,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,130 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:27,130 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:27,130 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1187 [2021-03-11 01:50:27,130 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:27,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:27,130 INFO L82 PathProgramCache]: Analyzing trace with hash -374698814, now seen corresponding path program 1 times [2021-03-11 01:50:27,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:27,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625737371] [2021-03-11 01:50:27,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:27,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:27,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:27,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625737371] [2021-03-11 01:50:27,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:27,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:27,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344158786] [2021-03-11 01:50:27,147 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:27,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:27,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:27,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:27,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:27,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 701 transitions, 1683 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:27,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:27,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:27,388 INFO L129 PetriNetUnfolder]: 41/833 cut-off events. [2021-03-11 01:50:27,388 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:27,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1067 conditions, 833 events. 41/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3581 event pairs, 0 based on Foata normal form. 0/762 useless extension candidates. Maximal degree in co-relation 1005. Up to 29 conditions per place. [2021-03-11 01:50:27,423 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/702 dead transitions. [2021-03-11 01:50:27,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 702 transitions, 1699 flow [2021-03-11 01:50:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:27,424 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:27,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:27,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:27,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:27,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:27,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,427 INFO L185 Difference]: Start difference. First operand has 773 places, 701 transitions, 1683 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:27,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 775 places, 702 transitions, 1699 flow [2021-03-11 01:50:27,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 774 places, 702 transitions, 1698 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:27,433 INFO L241 Difference]: Finished difference. Result has 775 places, 701 transitions, 1687 flow [2021-03-11 01:50:27,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1682, PETRI_DIFFERENCE_MINUEND_PLACES=772, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=700, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1687, PETRI_PLACES=775, PETRI_TRANSITIONS=701} [2021-03-11 01:50:27,433 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 26 predicate places. [2021-03-11 01:50:27,433 INFO L480 AbstractCegarLoop]: Abstraction has has 775 places, 701 transitions, 1687 flow [2021-03-11 01:50:27,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,433 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:27,433 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:27,433 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1188 [2021-03-11 01:50:27,433 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:27,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:27,434 INFO L82 PathProgramCache]: Analyzing trace with hash -374697791, now seen corresponding path program 1 times [2021-03-11 01:50:27,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:27,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442934977] [2021-03-11 01:50:27,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:27,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:27,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:27,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442934977] [2021-03-11 01:50:27,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:27,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:27,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779305495] [2021-03-11 01:50:27,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:27,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:27,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:27,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:27,452 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:27,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 701 transitions, 1687 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:27,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:27,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:27,689 INFO L129 PetriNetUnfolder]: 39/835 cut-off events. [2021-03-11 01:50:27,689 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:27,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1077 conditions, 835 events. 39/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3609 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 1014. Up to 29 conditions per place. [2021-03-11 01:50:27,730 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/702 dead transitions. [2021-03-11 01:50:27,730 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 702 transitions, 1713 flow [2021-03-11 01:50:27,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:27,732 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:27,732 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:27,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:27,732 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:27,732 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:27,733 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,734 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,734 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,734 INFO L185 Difference]: Start difference. First operand has 775 places, 701 transitions, 1687 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:27,734 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 702 transitions, 1713 flow [2021-03-11 01:50:27,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 702 transitions, 1712 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:27,740 INFO L241 Difference]: Finished difference. Result has 778 places, 702 transitions, 1704 flow [2021-03-11 01:50:27,741 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1686, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=698, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1704, PETRI_PLACES=778, PETRI_TRANSITIONS=702} [2021-03-11 01:50:27,741 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 29 predicate places. [2021-03-11 01:50:27,741 INFO L480 AbstractCegarLoop]: Abstraction has has 778 places, 702 transitions, 1704 flow [2021-03-11 01:50:27,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:27,741 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:27,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1189 [2021-03-11 01:50:27,741 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:27,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:27,741 INFO L82 PathProgramCache]: Analyzing trace with hash -375651103, now seen corresponding path program 1 times [2021-03-11 01:50:27,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:27,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933380938] [2021-03-11 01:50:27,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:27,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:27,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:27,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:27,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933380938] [2021-03-11 01:50:27,758 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:27,758 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:27,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907516417] [2021-03-11 01:50:27,758 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:27,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:27,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:27,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:27,759 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:27,760 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 702 transitions, 1704 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:27,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:27,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:27,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:27,987 INFO L129 PetriNetUnfolder]: 39/828 cut-off events. [2021-03-11 01:50:27,988 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:28,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 828 events. 39/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3553 event pairs, 0 based on Foata normal form. 1/763 useless extension candidates. Maximal degree in co-relation 1000. Up to 29 conditions per place. [2021-03-11 01:50:28,028 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/700 dead transitions. [2021-03-11 01:50:28,029 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 700 transitions, 1706 flow [2021-03-11 01:50:28,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:28,030 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:28,030 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:28,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:28,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:28,030 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:28,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,032 INFO L185 Difference]: Start difference. First operand has 778 places, 702 transitions, 1704 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:28,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 780 places, 700 transitions, 1706 flow [2021-03-11 01:50:28,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 777 places, 700 transitions, 1698 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:28,039 INFO L241 Difference]: Finished difference. Result has 778 places, 700 transitions, 1691 flow [2021-03-11 01:50:28,039 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1686, PETRI_DIFFERENCE_MINUEND_PLACES=775, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=700, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=699, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1691, PETRI_PLACES=778, PETRI_TRANSITIONS=700} [2021-03-11 01:50:28,039 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 29 predicate places. [2021-03-11 01:50:28,039 INFO L480 AbstractCegarLoop]: Abstraction has has 778 places, 700 transitions, 1691 flow [2021-03-11 01:50:28,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,039 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:28,039 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:28,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1190 [2021-03-11 01:50:28,039 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:28,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:28,040 INFO L82 PathProgramCache]: Analyzing trace with hash -375652126, now seen corresponding path program 1 times [2021-03-11 01:50:28,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:28,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207050338] [2021-03-11 01:50:28,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:28,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:28,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:28,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207050338] [2021-03-11 01:50:28,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:28,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:28,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658279937] [2021-03-11 01:50:28,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:28,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:28,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:28,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:28,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:28,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 700 transitions, 1691 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:28,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:28,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:28,297 INFO L129 PetriNetUnfolder]: 39/826 cut-off events. [2021-03-11 01:50:28,297 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:28,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1069 conditions, 826 events. 39/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3537 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 1004. Up to 29 conditions per place. [2021-03-11 01:50:28,341 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/698 dead transitions. [2021-03-11 01:50:28,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 698 transitions, 1704 flow [2021-03-11 01:50:28,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:28,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:28,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:28,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:28,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:28,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:28,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,345 INFO L185 Difference]: Start difference. First operand has 778 places, 700 transitions, 1691 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:28,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 778 places, 698 transitions, 1704 flow [2021-03-11 01:50:28,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 777 places, 698 transitions, 1703 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:28,352 INFO L241 Difference]: Finished difference. Result has 777 places, 698 transitions, 1687 flow [2021-03-11 01:50:28,353 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1685, PETRI_DIFFERENCE_MINUEND_PLACES=775, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=698, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1687, PETRI_PLACES=777, PETRI_TRANSITIONS=698} [2021-03-11 01:50:28,353 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 28 predicate places. [2021-03-11 01:50:28,353 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 698 transitions, 1687 flow [2021-03-11 01:50:28,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,353 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:28,353 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:28,353 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1191 [2021-03-11 01:50:28,353 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:28,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:28,353 INFO L82 PathProgramCache]: Analyzing trace with hash -560819806, now seen corresponding path program 1 times [2021-03-11 01:50:28,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:28,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382832798] [2021-03-11 01:50:28,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:28,372 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382832798] [2021-03-11 01:50:28,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:28,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:28,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96108521] [2021-03-11 01:50:28,372 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:28,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:28,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:28,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:28,373 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:28,374 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 698 transitions, 1687 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,374 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:28,374 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:28,374 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:28,614 INFO L129 PetriNetUnfolder]: 38/834 cut-off events. [2021-03-11 01:50:28,614 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:28,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1082 conditions, 834 events. 38/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3608 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1016. Up to 29 conditions per place. [2021-03-11 01:50:28,656 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/700 dead transitions. [2021-03-11 01:50:28,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 700 transitions, 1717 flow [2021-03-11 01:50:28,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:28,657 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:28,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:28,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:28,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:28,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:28,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,659 INFO L185 Difference]: Start difference. First operand has 777 places, 698 transitions, 1687 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:28,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 779 places, 700 transitions, 1717 flow [2021-03-11 01:50:28,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 778 places, 700 transitions, 1716 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:28,666 INFO L241 Difference]: Finished difference. Result has 780 places, 700 transitions, 1710 flow [2021-03-11 01:50:28,666 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1686, PETRI_DIFFERENCE_MINUEND_PLACES=776, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=698, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=695, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1710, PETRI_PLACES=780, PETRI_TRANSITIONS=700} [2021-03-11 01:50:28,666 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 31 predicate places. [2021-03-11 01:50:28,666 INFO L480 AbstractCegarLoop]: Abstraction has has 780 places, 700 transitions, 1710 flow [2021-03-11 01:50:28,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,666 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:28,666 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:28,666 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1192 [2021-03-11 01:50:28,666 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:28,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:28,666 INFO L82 PathProgramCache]: Analyzing trace with hash -560818783, now seen corresponding path program 1 times [2021-03-11 01:50:28,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:28,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253793125] [2021-03-11 01:50:28,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:28,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:28,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:28,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253793125] [2021-03-11 01:50:28,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:28,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:28,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700092858] [2021-03-11 01:50:28,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:28,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:28,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:28,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:28,684 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:28,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 700 transitions, 1710 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:28,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:28,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:28,916 INFO L129 PetriNetUnfolder]: 37/832 cut-off events. [2021-03-11 01:50:28,917 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:28,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1084 conditions, 832 events. 37/832 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3598 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1013. Up to 29 conditions per place. [2021-03-11 01:50:28,959 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/700 dead transitions. [2021-03-11 01:50:28,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 700 transitions, 1722 flow [2021-03-11 01:50:28,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:28,960 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:28,961 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:28,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:28,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:28,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:28,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,963 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,963 INFO L185 Difference]: Start difference. First operand has 780 places, 700 transitions, 1710 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:28,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 782 places, 700 transitions, 1722 flow [2021-03-11 01:50:28,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 781 places, 700 transitions, 1717 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:28,970 INFO L241 Difference]: Finished difference. Result has 783 places, 700 transitions, 1715 flow [2021-03-11 01:50:28,970 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1701, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=699, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1715, PETRI_PLACES=783, PETRI_TRANSITIONS=700} [2021-03-11 01:50:28,970 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 34 predicate places. [2021-03-11 01:50:28,970 INFO L480 AbstractCegarLoop]: Abstraction has has 783 places, 700 transitions, 1715 flow [2021-03-11 01:50:28,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,971 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:28,971 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:28,971 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1193 [2021-03-11 01:50:28,971 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:28,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:28,971 INFO L82 PathProgramCache]: Analyzing trace with hash -559866494, now seen corresponding path program 1 times [2021-03-11 01:50:28,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:28,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396163540] [2021-03-11 01:50:28,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:28,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:28,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:28,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:28,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396163540] [2021-03-11 01:50:28,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:28,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:28,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456068578] [2021-03-11 01:50:28,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:28,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:28,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:28,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:28,990 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:28,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 700 transitions, 1715 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:28,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:28,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:28,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:29,225 INFO L129 PetriNetUnfolder]: 36/828 cut-off events. [2021-03-11 01:50:29,225 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:29,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1080 conditions, 828 events. 36/828 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3575 event pairs, 0 based on Foata normal form. 1/766 useless extension candidates. Maximal degree in co-relation 1010. Up to 29 conditions per place. [2021-03-11 01:50:29,262 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/697 dead transitions. [2021-03-11 01:50:29,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 697 transitions, 1712 flow [2021-03-11 01:50:29,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:29,263 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:29,263 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:29,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:29,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:29,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:29,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,265 INFO L185 Difference]: Start difference. First operand has 783 places, 700 transitions, 1715 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:29,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 785 places, 697 transitions, 1712 flow [2021-03-11 01:50:29,268 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 697 transitions, 1705 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:29,271 INFO L241 Difference]: Finished difference. Result has 782 places, 697 transitions, 1695 flow [2021-03-11 01:50:29,272 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1693, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=697, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=696, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1695, PETRI_PLACES=782, PETRI_TRANSITIONS=697} [2021-03-11 01:50:29,272 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 33 predicate places. [2021-03-11 01:50:29,272 INFO L480 AbstractCegarLoop]: Abstraction has has 782 places, 697 transitions, 1695 flow [2021-03-11 01:50:29,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,272 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:29,272 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:29,272 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1194 [2021-03-11 01:50:29,272 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:29,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:29,272 INFO L82 PathProgramCache]: Analyzing trace with hash -559865471, now seen corresponding path program 1 times [2021-03-11 01:50:29,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:29,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863053014] [2021-03-11 01:50:29,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:29,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:29,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:29,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863053014] [2021-03-11 01:50:29,289 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:29,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:29,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466731868] [2021-03-11 01:50:29,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:29,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:29,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:29,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:29,291 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:29,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 697 transitions, 1695 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:29,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:29,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:29,531 INFO L129 PetriNetUnfolder]: 36/826 cut-off events. [2021-03-11 01:50:29,531 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:29,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1077 conditions, 826 events. 36/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3560 event pairs, 0 based on Foata normal form. 0/762 useless extension candidates. Maximal degree in co-relation 1011. Up to 29 conditions per place. [2021-03-11 01:50:29,574 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-03-11 01:50:29,574 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 695 transitions, 1708 flow [2021-03-11 01:50:29,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:29,575 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:29,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:29,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:29,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:29,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:29,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,578 INFO L185 Difference]: Start difference. First operand has 782 places, 697 transitions, 1695 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:29,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 782 places, 695 transitions, 1708 flow [2021-03-11 01:50:29,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 781 places, 695 transitions, 1707 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:29,585 INFO L241 Difference]: Finished difference. Result has 781 places, 695 transitions, 1691 flow [2021-03-11 01:50:29,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1689, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=695, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=694, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1691, PETRI_PLACES=781, PETRI_TRANSITIONS=695} [2021-03-11 01:50:29,585 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 32 predicate places. [2021-03-11 01:50:29,585 INFO L480 AbstractCegarLoop]: Abstraction has has 781 places, 695 transitions, 1691 flow [2021-03-11 01:50:29,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,585 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:29,585 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:29,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1195 [2021-03-11 01:50:29,586 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:29,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:29,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1272527006, now seen corresponding path program 1 times [2021-03-11 01:50:29,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:29,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492038697] [2021-03-11 01:50:29,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:29,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:29,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:29,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492038697] [2021-03-11 01:50:29,604 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:29,604 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:29,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051485095] [2021-03-11 01:50:29,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:29,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:29,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:29,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:29,606 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:29,606 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 695 transitions, 1691 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,606 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:29,606 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:29,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:29,847 INFO L129 PetriNetUnfolder]: 34/831 cut-off events. [2021-03-11 01:50:29,847 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:29,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1081 conditions, 831 events. 34/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3605 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1014. Up to 29 conditions per place. [2021-03-11 01:50:29,889 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/696 dead transitions. [2021-03-11 01:50:29,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 696 transitions, 1707 flow [2021-03-11 01:50:29,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:29,890 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:29,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:29,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:29,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:29,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:29,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,892 INFO L185 Difference]: Start difference. First operand has 781 places, 695 transitions, 1691 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:29,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 783 places, 696 transitions, 1707 flow [2021-03-11 01:50:29,896 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 696 transitions, 1706 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:29,899 INFO L241 Difference]: Finished difference. Result has 784 places, 696 transitions, 1704 flow [2021-03-11 01:50:29,899 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1690, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=695, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=693, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1704, PETRI_PLACES=784, PETRI_TRANSITIONS=696} [2021-03-11 01:50:29,899 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 35 predicate places. [2021-03-11 01:50:29,899 INFO L480 AbstractCegarLoop]: Abstraction has has 784 places, 696 transitions, 1704 flow [2021-03-11 01:50:29,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,899 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:29,900 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:29,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1196 [2021-03-11 01:50:29,900 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:29,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:29,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1272528029, now seen corresponding path program 1 times [2021-03-11 01:50:29,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:29,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143548520] [2021-03-11 01:50:29,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:29,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:29,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:29,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:29,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143548520] [2021-03-11 01:50:29,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:29,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:29,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158099016] [2021-03-11 01:50:29,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:29,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:29,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:29,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:29,919 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:29,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 696 transitions, 1704 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:29,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:29,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:29,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:30,162 INFO L129 PetriNetUnfolder]: 34/832 cut-off events. [2021-03-11 01:50:30,162 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:30,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 832 events. 34/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3612 event pairs, 0 based on Foata normal form. 0/769 useless extension candidates. Maximal degree in co-relation 1022. Up to 29 conditions per place. [2021-03-11 01:50:30,204 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/697 dead transitions. [2021-03-11 01:50:30,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 697 transitions, 1730 flow [2021-03-11 01:50:30,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:30,205 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:30,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:30,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:30,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:30,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:30,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,208 INFO L185 Difference]: Start difference. First operand has 784 places, 696 transitions, 1704 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:30,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 786 places, 697 transitions, 1730 flow [2021-03-11 01:50:30,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 785 places, 697 transitions, 1728 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:30,215 INFO L241 Difference]: Finished difference. Result has 787 places, 697 transitions, 1720 flow [2021-03-11 01:50:30,215 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1702, PETRI_DIFFERENCE_MINUEND_PLACES=783, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=696, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=693, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1720, PETRI_PLACES=787, PETRI_TRANSITIONS=697} [2021-03-11 01:50:30,215 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 38 predicate places. [2021-03-11 01:50:30,215 INFO L480 AbstractCegarLoop]: Abstraction has has 787 places, 697 transitions, 1720 flow [2021-03-11 01:50:30,215 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,215 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:30,215 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:30,215 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1197 [2021-03-11 01:50:30,215 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:30,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:30,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1271573694, now seen corresponding path program 1 times [2021-03-11 01:50:30,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:30,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293532238] [2021-03-11 01:50:30,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:30,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:30,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:30,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293532238] [2021-03-11 01:50:30,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:30,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:30,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246516525] [2021-03-11 01:50:30,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:30,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:30,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:30,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:30,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:30,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 697 transitions, 1720 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:30,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:30,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:30,477 INFO L129 PetriNetUnfolder]: 33/829 cut-off events. [2021-03-11 01:50:30,477 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:50:30,514 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 829 events. 33/829 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3597 event pairs, 0 based on Foata normal form. 2/770 useless extension candidates. Maximal degree in co-relation 1021. Up to 29 conditions per place. [2021-03-11 01:50:30,518 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 9 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-03-11 01:50:30,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 695 transitions, 1728 flow [2021-03-11 01:50:30,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2220 transitions. [2021-03-11 01:50:30,519 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9192546583850931 [2021-03-11 01:50:30,519 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2220 transitions. [2021-03-11 01:50:30,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2220 transitions. [2021-03-11 01:50:30,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:30,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2220 transitions. [2021-03-11 01:50:30,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.0) internal successors, (2220), 3 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,522 INFO L185 Difference]: Start difference. First operand has 787 places, 697 transitions, 1720 flow. Second operand 3 states and 2220 transitions. [2021-03-11 01:50:30,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 789 places, 695 transitions, 1728 flow [2021-03-11 01:50:30,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 788 places, 695 transitions, 1727 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:30,528 INFO L241 Difference]: Finished difference. Result has 788 places, 695 transitions, 1709 flow [2021-03-11 01:50:30,529 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1707, PETRI_DIFFERENCE_MINUEND_PLACES=786, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=695, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=694, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1709, PETRI_PLACES=788, PETRI_TRANSITIONS=695} [2021-03-11 01:50:30,529 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 39 predicate places. [2021-03-11 01:50:30,529 INFO L480 AbstractCegarLoop]: Abstraction has has 788 places, 695 transitions, 1709 flow [2021-03-11 01:50:30,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,529 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:30,529 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:30,529 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1198 [2021-03-11 01:50:30,529 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:30,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:30,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1271574717, now seen corresponding path program 1 times [2021-03-11 01:50:30,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:30,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590425615] [2021-03-11 01:50:30,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:30,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:50:30,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590425615] [2021-03-11 01:50:30,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:30,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:30,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995270038] [2021-03-11 01:50:30,547 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:30,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:30,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:30,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:30,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:30,549 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 695 transitions, 1709 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,549 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:30,549 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:30,549 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:30,784 INFO L129 PetriNetUnfolder]: 33/826 cut-off events. [2021-03-11 01:50:30,784 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:30,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 826 events. 33/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3571 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 1015. Up to 29 conditions per place. [2021-03-11 01:50:30,825 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/692 dead transitions. [2021-03-11 01:50:30,825 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 692 transitions, 1710 flow [2021-03-11 01:50:30,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:30,827 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:30,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:30,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:30,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:30,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:30,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,829 INFO L185 Difference]: Start difference. First operand has 788 places, 695 transitions, 1709 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:30,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 692 transitions, 1710 flow [2021-03-11 01:50:30,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 785 places, 692 transitions, 1705 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:30,836 INFO L241 Difference]: Finished difference. Result has 785 places, 692 transitions, 1695 flow [2021-03-11 01:50:30,836 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1693, PETRI_DIFFERENCE_MINUEND_PLACES=783, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=692, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=691, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1695, PETRI_PLACES=785, PETRI_TRANSITIONS=692} [2021-03-11 01:50:30,836 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 36 predicate places. [2021-03-11 01:50:30,836 INFO L480 AbstractCegarLoop]: Abstraction has has 785 places, 692 transitions, 1695 flow [2021-03-11 01:50:30,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,836 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:30,837 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:30,837 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1199 [2021-03-11 01:50:30,837 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:30,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:30,837 INFO L82 PathProgramCache]: Analyzing trace with hash 212892581, now seen corresponding path program 1 times [2021-03-11 01:50:30,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:30,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414750937] [2021-03-11 01:50:30,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:30,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:30,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:30,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:30,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414750937] [2021-03-11 01:50:30,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:30,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:30,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140840058] [2021-03-11 01:50:30,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:30,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:30,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:30,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:30,857 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:30,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 692 transitions, 1695 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:30,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:30,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:30,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:31,133 INFO L129 PetriNetUnfolder]: 32/834 cut-off events. [2021-03-11 01:50:31,133 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:31,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 834 events. 32/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3644 event pairs, 0 based on Foata normal form. 0/772 useless extension candidates. Maximal degree in co-relation 1032. Up to 29 conditions per place. [2021-03-11 01:50:31,175 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/694 dead transitions. [2021-03-11 01:50:31,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 694 transitions, 1725 flow [2021-03-11 01:50:31,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:31,177 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:31,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:31,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:31,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:31,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:31,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,179 INFO L185 Difference]: Start difference. First operand has 785 places, 692 transitions, 1695 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:31,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 694 transitions, 1725 flow [2021-03-11 01:50:31,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 786 places, 694 transitions, 1724 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:31,185 INFO L241 Difference]: Finished difference. Result has 788 places, 694 transitions, 1718 flow [2021-03-11 01:50:31,186 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1694, PETRI_DIFFERENCE_MINUEND_PLACES=784, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=692, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=689, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1718, PETRI_PLACES=788, PETRI_TRANSITIONS=694} [2021-03-11 01:50:31,186 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 39 predicate places. [2021-03-11 01:50:31,186 INFO L480 AbstractCegarLoop]: Abstraction has has 788 places, 694 transitions, 1718 flow [2021-03-11 01:50:31,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,186 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:31,186 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:31,186 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1200 [2021-03-11 01:50:31,186 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:31,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:31,186 INFO L82 PathProgramCache]: Analyzing trace with hash 212893604, now seen corresponding path program 1 times [2021-03-11 01:50:31,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:31,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866009310] [2021-03-11 01:50:31,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:31,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:31,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:31,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866009310] [2021-03-11 01:50:31,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:31,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:31,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178324251] [2021-03-11 01:50:31,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:31,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:31,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:31,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:31,205 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:31,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 694 transitions, 1718 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:31,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:31,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:31,452 INFO L129 PetriNetUnfolder]: 31/832 cut-off events. [2021-03-11 01:50:31,452 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:31,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 832 events. 31/832 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3633 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1027. Up to 29 conditions per place. [2021-03-11 01:50:31,495 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/694 dead transitions. [2021-03-11 01:50:31,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 694 transitions, 1730 flow [2021-03-11 01:50:31,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:31,497 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:31,497 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:31,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:31,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:31,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:31,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,499 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,499 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,499 INFO L185 Difference]: Start difference. First operand has 788 places, 694 transitions, 1718 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:31,499 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 790 places, 694 transitions, 1730 flow [2021-03-11 01:50:31,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 789 places, 694 transitions, 1725 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:31,506 INFO L241 Difference]: Finished difference. Result has 791 places, 694 transitions, 1723 flow [2021-03-11 01:50:31,506 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1709, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=693, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=691, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1723, PETRI_PLACES=791, PETRI_TRANSITIONS=694} [2021-03-11 01:50:31,506 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 42 predicate places. [2021-03-11 01:50:31,506 INFO L480 AbstractCegarLoop]: Abstraction has has 791 places, 694 transitions, 1723 flow [2021-03-11 01:50:31,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,507 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:31,507 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:31,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1201 [2021-03-11 01:50:31,507 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:31,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:31,507 INFO L82 PathProgramCache]: Analyzing trace with hash 213845893, now seen corresponding path program 1 times [2021-03-11 01:50:31,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:31,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660331595] [2021-03-11 01:50:31,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:31,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660331595] [2021-03-11 01:50:31,525 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:31,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:31,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817587403] [2021-03-11 01:50:31,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:31,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:31,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:31,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:31,527 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:31,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 694 transitions, 1723 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:31,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:31,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:31,775 INFO L129 PetriNetUnfolder]: 30/828 cut-off events. [2021-03-11 01:50:31,776 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:31,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1096 conditions, 828 events. 30/828 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3605 event pairs, 0 based on Foata normal form. 1/772 useless extension candidates. Maximal degree in co-relation 1024. Up to 29 conditions per place. [2021-03-11 01:50:31,819 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-03-11 01:50:31,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 691 transitions, 1720 flow [2021-03-11 01:50:31,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:31,820 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:31,820 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:31,820 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:31,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:31,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:31,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,822 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,823 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,823 INFO L185 Difference]: Start difference. First operand has 791 places, 694 transitions, 1723 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:31,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 793 places, 691 transitions, 1720 flow [2021-03-11 01:50:31,826 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 790 places, 691 transitions, 1713 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:31,830 INFO L241 Difference]: Finished difference. Result has 790 places, 691 transitions, 1703 flow [2021-03-11 01:50:31,830 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1701, PETRI_DIFFERENCE_MINUEND_PLACES=788, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=691, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=690, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1703, PETRI_PLACES=790, PETRI_TRANSITIONS=691} [2021-03-11 01:50:31,830 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 41 predicate places. [2021-03-11 01:50:31,830 INFO L480 AbstractCegarLoop]: Abstraction has has 790 places, 691 transitions, 1703 flow [2021-03-11 01:50:31,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,830 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:31,830 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:31,830 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1202 [2021-03-11 01:50:31,830 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:31,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:31,831 INFO L82 PathProgramCache]: Analyzing trace with hash 213846916, now seen corresponding path program 1 times [2021-03-11 01:50:31,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:31,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104126798] [2021-03-11 01:50:31,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:31,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:31,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:50:31,849 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104126798] [2021-03-11 01:50:31,849 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:31,849 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:31,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400990259] [2021-03-11 01:50:31,849 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:31,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:31,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:31,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:31,850 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:31,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 790 places, 691 transitions, 1703 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:31,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:31,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:31,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:32,103 INFO L129 PetriNetUnfolder]: 30/826 cut-off events. [2021-03-11 01:50:32,103 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:32,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1093 conditions, 826 events. 30/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3589 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1025. Up to 29 conditions per place. [2021-03-11 01:50:32,146 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/689 dead transitions. [2021-03-11 01:50:32,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 689 transitions, 1716 flow [2021-03-11 01:50:32,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:32,147 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:32,147 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:32,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:32,147 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:32,147 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:32,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,150 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,150 INFO L185 Difference]: Start difference. First operand has 790 places, 691 transitions, 1703 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:32,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 790 places, 689 transitions, 1716 flow [2021-03-11 01:50:32,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 789 places, 689 transitions, 1715 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:32,156 INFO L241 Difference]: Finished difference. Result has 789 places, 689 transitions, 1699 flow [2021-03-11 01:50:32,156 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1697, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=689, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=688, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1699, PETRI_PLACES=789, PETRI_TRANSITIONS=689} [2021-03-11 01:50:32,157 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 40 predicate places. [2021-03-11 01:50:32,157 INFO L480 AbstractCegarLoop]: Abstraction has has 789 places, 689 transitions, 1699 flow [2021-03-11 01:50:32,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,157 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:32,157 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:32,157 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1203 [2021-03-11 01:50:32,157 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:32,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:32,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1204349465, now seen corresponding path program 1 times [2021-03-11 01:50:32,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:32,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804647076] [2021-03-11 01:50:32,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:32,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:32,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:32,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804647076] [2021-03-11 01:50:32,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:32,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:32,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34819652] [2021-03-11 01:50:32,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:32,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:32,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:32,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:32,177 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:32,178 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 689 transitions, 1699 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,178 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:32,178 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:32,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:32,435 INFO L129 PetriNetUnfolder]: 28/831 cut-off events. [2021-03-11 01:50:32,435 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:32,475 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 831 events. 28/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3638 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1028. Up to 29 conditions per place. [2021-03-11 01:50:32,479 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/690 dead transitions. [2021-03-11 01:50:32,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 690 transitions, 1715 flow [2021-03-11 01:50:32,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:32,480 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:32,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:32,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:32,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:32,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:32,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,482 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,482 INFO L185 Difference]: Start difference. First operand has 789 places, 689 transitions, 1699 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:32,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 791 places, 690 transitions, 1715 flow [2021-03-11 01:50:32,486 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 790 places, 690 transitions, 1714 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:32,490 INFO L241 Difference]: Finished difference. Result has 792 places, 690 transitions, 1712 flow [2021-03-11 01:50:32,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1698, PETRI_DIFFERENCE_MINUEND_PLACES=788, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=689, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1712, PETRI_PLACES=792, PETRI_TRANSITIONS=690} [2021-03-11 01:50:32,490 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 43 predicate places. [2021-03-11 01:50:32,490 INFO L480 AbstractCegarLoop]: Abstraction has has 792 places, 690 transitions, 1712 flow [2021-03-11 01:50:32,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:32,490 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:32,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1204 [2021-03-11 01:50:32,491 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:32,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:32,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1204350488, now seen corresponding path program 1 times [2021-03-11 01:50:32,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:32,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843483612] [2021-03-11 01:50:32,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:32,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:32,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:32,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843483612] [2021-03-11 01:50:32,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:32,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:32,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704210748] [2021-03-11 01:50:32,510 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:32,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:32,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:32,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:32,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:32,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 792 places, 690 transitions, 1712 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:32,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:32,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:32,810 INFO L129 PetriNetUnfolder]: 28/832 cut-off events. [2021-03-11 01:50:32,810 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:32,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1110 conditions, 832 events. 28/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3648 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1036. Up to 29 conditions per place. [2021-03-11 01:50:32,835 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/691 dead transitions. [2021-03-11 01:50:32,835 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 691 transitions, 1738 flow [2021-03-11 01:50:32,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:32,836 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:32,836 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:32,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:32,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:32,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:32,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,839 INFO L185 Difference]: Start difference. First operand has 792 places, 690 transitions, 1712 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:32,839 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 794 places, 691 transitions, 1738 flow [2021-03-11 01:50:32,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 793 places, 691 transitions, 1736 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:32,845 INFO L241 Difference]: Finished difference. Result has 795 places, 691 transitions, 1728 flow [2021-03-11 01:50:32,845 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=791, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1728, PETRI_PLACES=795, PETRI_TRANSITIONS=691} [2021-03-11 01:50:32,845 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 46 predicate places. [2021-03-11 01:50:32,845 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 691 transitions, 1728 flow [2021-03-11 01:50:32,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:32,845 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:32,846 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1205 [2021-03-11 01:50:32,846 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:32,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:32,846 INFO L82 PathProgramCache]: Analyzing trace with hash -1203397176, now seen corresponding path program 1 times [2021-03-11 01:50:32,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:32,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84215262] [2021-03-11 01:50:32,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:32,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:32,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:32,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:32,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84215262] [2021-03-11 01:50:32,871 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:32,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:32,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513645812] [2021-03-11 01:50:32,871 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:32,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:32,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:32,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:32,873 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:32,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 691 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:32,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:32,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:32,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:33,115 INFO L129 PetriNetUnfolder]: 27/828 cut-off events. [2021-03-11 01:50:33,116 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:33,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 828 events. 27/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3622 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1029. Up to 29 conditions per place. [2021-03-11 01:50:33,156 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-03-11 01:50:33,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 688 transitions, 1725 flow [2021-03-11 01:50:33,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:33,158 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:33,158 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:33,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:33,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:33,158 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:33,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,160 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,160 INFO L185 Difference]: Start difference. First operand has 795 places, 691 transitions, 1728 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:33,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 688 transitions, 1725 flow [2021-03-11 01:50:33,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 794 places, 688 transitions, 1717 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:33,167 INFO L241 Difference]: Finished difference. Result has 794 places, 688 transitions, 1707 flow [2021-03-11 01:50:33,167 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1705, PETRI_DIFFERENCE_MINUEND_PLACES=792, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=688, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=687, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1707, PETRI_PLACES=794, PETRI_TRANSITIONS=688} [2021-03-11 01:50:33,167 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 45 predicate places. [2021-03-11 01:50:33,167 INFO L480 AbstractCegarLoop]: Abstraction has has 794 places, 688 transitions, 1707 flow [2021-03-11 01:50:33,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,167 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:33,167 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:33,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1206 [2021-03-11 01:50:33,167 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:33,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:33,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1203396153, now seen corresponding path program 1 times [2021-03-11 01:50:33,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:33,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755939096] [2021-03-11 01:50:33,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:33,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:33,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:50:33,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755939096] [2021-03-11 01:50:33,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:33,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:33,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034700041] [2021-03-11 01:50:33,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:33,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:33,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:33,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:33,187 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:33,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 794 places, 688 transitions, 1707 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:33,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:33,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:33,432 INFO L129 PetriNetUnfolder]: 27/826 cut-off events. [2021-03-11 01:50:33,432 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:33,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 826 events. 27/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3606 event pairs, 0 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 1032. Up to 29 conditions per place. [2021-03-11 01:50:33,473 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/686 dead transitions. [2021-03-11 01:50:33,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 686 transitions, 1720 flow [2021-03-11 01:50:33,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:33,474 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:33,474 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:33,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:33,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:33,474 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:33,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,476 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,476 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,477 INFO L185 Difference]: Start difference. First operand has 794 places, 688 transitions, 1707 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:33,477 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 794 places, 686 transitions, 1720 flow [2021-03-11 01:50:33,480 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 793 places, 686 transitions, 1719 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:33,483 INFO L241 Difference]: Finished difference. Result has 793 places, 686 transitions, 1703 flow [2021-03-11 01:50:33,483 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1701, PETRI_DIFFERENCE_MINUEND_PLACES=791, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=686, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=685, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1703, PETRI_PLACES=793, PETRI_TRANSITIONS=686} [2021-03-11 01:50:33,483 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 44 predicate places. [2021-03-11 01:50:33,483 INFO L480 AbstractCegarLoop]: Abstraction has has 793 places, 686 transitions, 1703 flow [2021-03-11 01:50:33,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,484 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:33,484 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:33,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1207 [2021-03-11 01:50:33,484 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:33,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:33,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1938734476, now seen corresponding path program 1 times [2021-03-11 01:50:33,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:33,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472733244] [2021-03-11 01:50:33,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:33,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:33,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:33,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472733244] [2021-03-11 01:50:33,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:33,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:33,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709744916] [2021-03-11 01:50:33,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:33,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:33,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:33,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:33,504 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:33,504 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 686 transitions, 1703 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,504 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:33,504 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:33,504 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:33,752 INFO L129 PetriNetUnfolder]: 26/833 cut-off events. [2021-03-11 01:50:33,752 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:33,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1107 conditions, 833 events. 26/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3671 event pairs, 0 based on Foata normal form. 0/778 useless extension candidates. Maximal degree in co-relation 1037. Up to 29 conditions per place. [2021-03-11 01:50:33,793 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/687 dead transitions. [2021-03-11 01:50:33,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 687 transitions, 1719 flow [2021-03-11 01:50:33,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:33,794 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:33,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:33,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:33,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:33,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:33,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,796 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,796 INFO L185 Difference]: Start difference. First operand has 793 places, 686 transitions, 1703 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:33,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 795 places, 687 transitions, 1719 flow [2021-03-11 01:50:33,800 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 794 places, 687 transitions, 1718 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:33,803 INFO L241 Difference]: Finished difference. Result has 795 places, 686 transitions, 1707 flow [2021-03-11 01:50:33,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1702, PETRI_DIFFERENCE_MINUEND_PLACES=792, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=686, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=685, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1707, PETRI_PLACES=795, PETRI_TRANSITIONS=686} [2021-03-11 01:50:33,803 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 46 predicate places. [2021-03-11 01:50:33,804 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 686 transitions, 1707 flow [2021-03-11 01:50:33,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,804 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:33,804 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:33,804 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1208 [2021-03-11 01:50:33,804 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:33,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:33,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1938735499, now seen corresponding path program 1 times [2021-03-11 01:50:33,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:33,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010681522] [2021-03-11 01:50:33,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:33,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:33,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:33,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:33,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010681522] [2021-03-11 01:50:33,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:33,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:33,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231852944] [2021-03-11 01:50:33,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:33,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:33,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:33,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:33,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:33,824 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 686 transitions, 1707 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:33,824 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:33,824 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:33,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:34,086 INFO L129 PetriNetUnfolder]: 24/835 cut-off events. [2021-03-11 01:50:34,087 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:34,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1117 conditions, 835 events. 24/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3700 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1048. Up to 29 conditions per place. [2021-03-11 01:50:34,129 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/687 dead transitions. [2021-03-11 01:50:34,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 687 transitions, 1733 flow [2021-03-11 01:50:34,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:34,130 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:34,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:34,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:34,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:34,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:34,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,133 INFO L185 Difference]: Start difference. First operand has 795 places, 686 transitions, 1707 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:34,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 687 transitions, 1733 flow [2021-03-11 01:50:34,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 687 transitions, 1732 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:34,140 INFO L241 Difference]: Finished difference. Result has 798 places, 687 transitions, 1724 flow [2021-03-11 01:50:34,140 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=794, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=686, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=683, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1724, PETRI_PLACES=798, PETRI_TRANSITIONS=687} [2021-03-11 01:50:34,140 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 49 predicate places. [2021-03-11 01:50:34,140 INFO L480 AbstractCegarLoop]: Abstraction has has 798 places, 687 transitions, 1724 flow [2021-03-11 01:50:34,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,141 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:34,141 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:34,141 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1209 [2021-03-11 01:50:34,141 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:34,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:34,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1937782187, now seen corresponding path program 1 times [2021-03-11 01:50:34,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:34,141 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110322857] [2021-03-11 01:50:34,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:34,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:34,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:34,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110322857] [2021-03-11 01:50:34,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:34,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:34,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297935754] [2021-03-11 01:50:34,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:34,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:34,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:34,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:34,172 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:34,173 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 687 transitions, 1724 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:34,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:34,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:34,416 INFO L129 PetriNetUnfolder]: 24/828 cut-off events. [2021-03-11 01:50:34,416 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:34,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1110 conditions, 828 events. 24/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3644 event pairs, 0 based on Foata normal form. 1/778 useless extension candidates. Maximal degree in co-relation 1034. Up to 29 conditions per place. [2021-03-11 01:50:34,457 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-03-11 01:50:34,457 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 800 places, 685 transitions, 1726 flow [2021-03-11 01:50:34,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:34,458 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:34,458 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:34,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:34,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:34,458 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:34,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,460 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,460 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,460 INFO L185 Difference]: Start difference. First operand has 798 places, 687 transitions, 1724 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:34,461 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 800 places, 685 transitions, 1726 flow [2021-03-11 01:50:34,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 685 transitions, 1718 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:34,467 INFO L241 Difference]: Finished difference. Result has 798 places, 685 transitions, 1711 flow [2021-03-11 01:50:34,467 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=795, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=685, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=684, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1711, PETRI_PLACES=798, PETRI_TRANSITIONS=685} [2021-03-11 01:50:34,468 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 49 predicate places. [2021-03-11 01:50:34,468 INFO L480 AbstractCegarLoop]: Abstraction has has 798 places, 685 transitions, 1711 flow [2021-03-11 01:50:34,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,468 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:34,468 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:34,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1210 [2021-03-11 01:50:34,468 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:34,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:34,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1937781164, now seen corresponding path program 1 times [2021-03-11 01:50:34,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:34,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301022584] [2021-03-11 01:50:34,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:34,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:34,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:50:34,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301022584] [2021-03-11 01:50:34,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:34,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:34,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463195593] [2021-03-11 01:50:34,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:34,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:34,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:34,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:34,488 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:34,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 685 transitions, 1711 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:34,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:34,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:34,757 INFO L129 PetriNetUnfolder]: 24/826 cut-off events. [2021-03-11 01:50:34,757 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:34,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1109 conditions, 826 events. 24/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3626 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1038. Up to 29 conditions per place. [2021-03-11 01:50:34,790 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/683 dead transitions. [2021-03-11 01:50:34,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 683 transitions, 1724 flow [2021-03-11 01:50:34,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:34,791 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:34,791 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:34,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:34,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:34,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:34,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,794 INFO L185 Difference]: Start difference. First operand has 798 places, 685 transitions, 1711 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:34,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 798 places, 683 transitions, 1724 flow [2021-03-11 01:50:34,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 683 transitions, 1723 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:34,800 INFO L241 Difference]: Finished difference. Result has 797 places, 683 transitions, 1707 flow [2021-03-11 01:50:34,800 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1705, PETRI_DIFFERENCE_MINUEND_PLACES=795, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=682, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1707, PETRI_PLACES=797, PETRI_TRANSITIONS=683} [2021-03-11 01:50:34,800 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 48 predicate places. [2021-03-11 01:50:34,800 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 683 transitions, 1707 flow [2021-03-11 01:50:34,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,800 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:34,800 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:34,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1211 [2021-03-11 01:50:34,801 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:34,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:34,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1721777327, now seen corresponding path program 1 times [2021-03-11 01:50:34,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:34,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049683356] [2021-03-11 01:50:34,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:34,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:34,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:34,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:34,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049683356] [2021-03-11 01:50:34,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:34,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:34,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828226824] [2021-03-11 01:50:34,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:34,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:34,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:34,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:34,821 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:34,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 683 transitions, 1707 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:34,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:34,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:34,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:35,068 INFO L129 PetriNetUnfolder]: 23/833 cut-off events. [2021-03-11 01:50:35,068 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:35,106 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1115 conditions, 833 events. 23/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3687 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1043. Up to 29 conditions per place. [2021-03-11 01:50:35,108 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/684 dead transitions. [2021-03-11 01:50:35,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 684 transitions, 1723 flow [2021-03-11 01:50:35,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:35,110 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:35,110 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:35,110 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:35,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:35,110 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:35,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,112 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,112 INFO L185 Difference]: Start difference. First operand has 797 places, 683 transitions, 1707 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:35,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 684 transitions, 1723 flow [2021-03-11 01:50:35,115 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 798 places, 684 transitions, 1722 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:35,119 INFO L241 Difference]: Finished difference. Result has 799 places, 683 transitions, 1711 flow [2021-03-11 01:50:35,119 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=682, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1711, PETRI_PLACES=799, PETRI_TRANSITIONS=683} [2021-03-11 01:50:35,119 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 50 predicate places. [2021-03-11 01:50:35,119 INFO L480 AbstractCegarLoop]: Abstraction has has 799 places, 683 transitions, 1711 flow [2021-03-11 01:50:35,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,119 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:35,119 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:35,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1212 [2021-03-11 01:50:35,119 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:35,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:35,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1721776304, now seen corresponding path program 1 times [2021-03-11 01:50:35,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:35,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24952254] [2021-03-11 01:50:35,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:35,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:35,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:35,138 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24952254] [2021-03-11 01:50:35,138 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:35,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:35,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691226632] [2021-03-11 01:50:35,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:35,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:35,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:35,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:35,139 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:35,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 683 transitions, 1711 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,140 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:35,140 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:35,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:35,403 INFO L129 PetriNetUnfolder]: 21/835 cut-off events. [2021-03-11 01:50:35,403 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:35,441 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1125 conditions, 835 events. 21/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3716 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1054. Up to 29 conditions per place. [2021-03-11 01:50:35,443 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/684 dead transitions. [2021-03-11 01:50:35,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 684 transitions, 1737 flow [2021-03-11 01:50:35,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:35,445 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:35,445 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:35,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:35,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:35,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:35,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,447 INFO L185 Difference]: Start difference. First operand has 799 places, 683 transitions, 1711 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:35,447 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 801 places, 684 transitions, 1737 flow [2021-03-11 01:50:35,451 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 800 places, 684 transitions, 1736 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:35,454 INFO L241 Difference]: Finished difference. Result has 802 places, 684 transitions, 1728 flow [2021-03-11 01:50:35,454 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=798, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=683, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=680, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1728, PETRI_PLACES=802, PETRI_TRANSITIONS=684} [2021-03-11 01:50:35,455 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 53 predicate places. [2021-03-11 01:50:35,455 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 684 transitions, 1728 flow [2021-03-11 01:50:35,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,455 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:35,455 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:35,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1213 [2021-03-11 01:50:35,455 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:35,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:35,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1722729616, now seen corresponding path program 1 times [2021-03-11 01:50:35,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:35,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099586192] [2021-03-11 01:50:35,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:35,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:35,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:35,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099586192] [2021-03-11 01:50:35,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:35,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:35,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173513172] [2021-03-11 01:50:35,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:35,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:35,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:35,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:35,476 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:35,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 684 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:35,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:35,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:35,731 INFO L129 PetriNetUnfolder]: 21/828 cut-off events. [2021-03-11 01:50:35,731 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:35,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1118 conditions, 828 events. 21/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3659 event pairs, 0 based on Foata normal form. 1/781 useless extension candidates. Maximal degree in co-relation 1040. Up to 29 conditions per place. [2021-03-11 01:50:35,772 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/682 dead transitions. [2021-03-11 01:50:35,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 682 transitions, 1730 flow [2021-03-11 01:50:35,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:35,773 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:35,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:35,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:35,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:35,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:35,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,776 INFO L185 Difference]: Start difference. First operand has 802 places, 684 transitions, 1728 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:35,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 804 places, 682 transitions, 1730 flow [2021-03-11 01:50:35,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 682 transitions, 1722 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:35,783 INFO L241 Difference]: Finished difference. Result has 802 places, 682 transitions, 1715 flow [2021-03-11 01:50:35,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=682, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=681, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1715, PETRI_PLACES=802, PETRI_TRANSITIONS=682} [2021-03-11 01:50:35,783 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 53 predicate places. [2021-03-11 01:50:35,783 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 682 transitions, 1715 flow [2021-03-11 01:50:35,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,783 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:35,783 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:35,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1214 [2021-03-11 01:50:35,784 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:35,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:35,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1722730639, now seen corresponding path program 1 times [2021-03-11 01:50:35,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:35,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108996664] [2021-03-11 01:50:35,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:35,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:35,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:35,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:50:35,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108996664] [2021-03-11 01:50:35,802 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:35,802 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:35,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301394960] [2021-03-11 01:50:35,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:35,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:35,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:35,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:35,803 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:35,804 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 682 transitions, 1715 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:35,804 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:35,804 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:35,804 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:36,050 INFO L129 PetriNetUnfolder]: 21/826 cut-off events. [2021-03-11 01:50:36,050 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:36,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1117 conditions, 826 events. 21/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3643 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1044. Up to 29 conditions per place. [2021-03-11 01:50:36,091 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/680 dead transitions. [2021-03-11 01:50:36,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 680 transitions, 1728 flow [2021-03-11 01:50:36,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:36,092 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:36,092 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:36,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:36,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:36,092 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:36,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,094 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,094 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,094 INFO L185 Difference]: Start difference. First operand has 802 places, 682 transitions, 1715 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:36,094 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 802 places, 680 transitions, 1728 flow [2021-03-11 01:50:36,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 680 transitions, 1727 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:36,101 INFO L241 Difference]: Finished difference. Result has 801 places, 680 transitions, 1711 flow [2021-03-11 01:50:36,102 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1709, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=680, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=679, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1711, PETRI_PLACES=801, PETRI_TRANSITIONS=680} [2021-03-11 01:50:36,102 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 52 predicate places. [2021-03-11 01:50:36,102 INFO L480 AbstractCegarLoop]: Abstraction has has 801 places, 680 transitions, 1711 flow [2021-03-11 01:50:36,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,102 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:36,102 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:36,102 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1215 [2021-03-11 01:50:36,102 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:36,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:36,102 INFO L82 PathProgramCache]: Analyzing trace with hash 731108502, now seen corresponding path program 1 times [2021-03-11 01:50:36,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:36,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852085108] [2021-03-11 01:50:36,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:36,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:36,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:36,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852085108] [2021-03-11 01:50:36,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:36,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:36,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334253306] [2021-03-11 01:50:36,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:36,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:36,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:36,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:36,123 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:36,124 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 680 transitions, 1711 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,124 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:36,124 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:36,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:36,386 INFO L129 PetriNetUnfolder]: 20/834 cut-off events. [2021-03-11 01:50:36,387 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:36,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1130 conditions, 834 events. 20/834 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3713 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1056. Up to 29 conditions per place. [2021-03-11 01:50:36,428 INFO L132 encePairwiseOnDemand]: 800/805 looper letters, 10 selfloop transitions, 3 changer transitions 0/682 dead transitions. [2021-03-11 01:50:36,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 682 transitions, 1741 flow [2021-03-11 01:50:36,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2223 transitions. [2021-03-11 01:50:36,429 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204968944099379 [2021-03-11 01:50:36,429 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2223 transitions. [2021-03-11 01:50:36,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2223 transitions. [2021-03-11 01:50:36,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:36,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2223 transitions. [2021-03-11 01:50:36,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 741.0) internal successors, (2223), 3 states have internal predecessors, (2223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,431 INFO L185 Difference]: Start difference. First operand has 801 places, 680 transitions, 1711 flow. Second operand 3 states and 2223 transitions. [2021-03-11 01:50:36,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 803 places, 682 transitions, 1741 flow [2021-03-11 01:50:36,435 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 802 places, 682 transitions, 1740 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:36,438 INFO L241 Difference]: Finished difference. Result has 804 places, 682 transitions, 1734 flow [2021-03-11 01:50:36,438 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=800, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=680, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=677, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1734, PETRI_PLACES=804, PETRI_TRANSITIONS=682} [2021-03-11 01:50:36,439 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 55 predicate places. [2021-03-11 01:50:36,439 INFO L480 AbstractCegarLoop]: Abstraction has has 804 places, 682 transitions, 1734 flow [2021-03-11 01:50:36,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,439 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:36,439 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:36,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1216 [2021-03-11 01:50:36,439 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:36,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:36,439 INFO L82 PathProgramCache]: Analyzing trace with hash 731107479, now seen corresponding path program 1 times [2021-03-11 01:50:36,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:36,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018601893] [2021-03-11 01:50:36,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:36,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:36,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:36,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018601893] [2021-03-11 01:50:36,473 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:36,473 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:36,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921109189] [2021-03-11 01:50:36,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:36,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:36,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:36,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:36,474 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:36,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 682 transitions, 1734 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:36,475 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:36,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:36,735 INFO L129 PetriNetUnfolder]: 18/835 cut-off events. [2021-03-11 01:50:36,735 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:36,773 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 835 events. 18/835 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3737 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1056. Up to 29 conditions per place. [2021-03-11 01:50:36,776 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/682 dead transitions. [2021-03-11 01:50:36,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 682 transitions, 1746 flow [2021-03-11 01:50:36,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:36,777 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:36,777 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:36,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:36,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:36,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:36,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,780 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,780 INFO L185 Difference]: Start difference. First operand has 804 places, 682 transitions, 1734 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:36,780 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 682 transitions, 1746 flow [2021-03-11 01:50:36,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 682 transitions, 1741 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:36,786 INFO L241 Difference]: Finished difference. Result has 806 places, 681 transitions, 1730 flow [2021-03-11 01:50:36,787 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1725, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=681, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=680, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1730, PETRI_PLACES=806, PETRI_TRANSITIONS=681} [2021-03-11 01:50:36,787 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 57 predicate places. [2021-03-11 01:50:36,787 INFO L480 AbstractCegarLoop]: Abstraction has has 806 places, 681 transitions, 1730 flow [2021-03-11 01:50:36,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,787 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:36,787 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:36,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1217 [2021-03-11 01:50:36,787 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:36,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:36,787 INFO L82 PathProgramCache]: Analyzing trace with hash 730155190, now seen corresponding path program 1 times [2021-03-11 01:50:36,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:36,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427010913] [2021-03-11 01:50:36,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:36,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427010913] [2021-03-11 01:50:36,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:36,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:36,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184341450] [2021-03-11 01:50:36,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:36,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:36,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:36,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:36,807 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:36,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 681 transitions, 1730 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:36,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:36,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:36,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:37,064 INFO L129 PetriNetUnfolder]: 18/828 cut-off events. [2021-03-11 01:50:37,065 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:37,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1126 conditions, 828 events. 18/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3680 event pairs, 0 based on Foata normal form. 1/784 useless extension candidates. Maximal degree in co-relation 1050. Up to 29 conditions per place. [2021-03-11 01:50:37,107 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-03-11 01:50:37,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 679 transitions, 1733 flow [2021-03-11 01:50:37,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:37,108 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:37,108 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:37,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:37,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:37,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:37,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,110 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,111 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,111 INFO L185 Difference]: Start difference. First operand has 806 places, 681 transitions, 1730 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:37,111 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 808 places, 679 transitions, 1733 flow [2021-03-11 01:50:37,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 679 transitions, 1726 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:37,118 INFO L241 Difference]: Finished difference. Result has 806 places, 679 transitions, 1719 flow [2021-03-11 01:50:37,118 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1714, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=679, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=678, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1719, PETRI_PLACES=806, PETRI_TRANSITIONS=679} [2021-03-11 01:50:37,119 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 57 predicate places. [2021-03-11 01:50:37,119 INFO L480 AbstractCegarLoop]: Abstraction has has 806 places, 679 transitions, 1719 flow [2021-03-11 01:50:37,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,119 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:37,119 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:37,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1218 [2021-03-11 01:50:37,119 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:37,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:37,119 INFO L82 PathProgramCache]: Analyzing trace with hash 730154167, now seen corresponding path program 1 times [2021-03-11 01:50:37,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:37,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011575917] [2021-03-11 01:50:37,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:37,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:50:37,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011575917] [2021-03-11 01:50:37,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:37,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:37,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678641491] [2021-03-11 01:50:37,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:37,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:37,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:37,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:37,141 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:37,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 679 transitions, 1719 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:37,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:37,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:37,408 INFO L129 PetriNetUnfolder]: 18/826 cut-off events. [2021-03-11 01:50:37,409 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:37,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1125 conditions, 826 events. 18/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3665 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1050. Up to 29 conditions per place. [2021-03-11 01:50:37,449 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-03-11 01:50:37,449 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 677 transitions, 1732 flow [2021-03-11 01:50:37,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:37,451 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:37,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:37,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:37,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:37,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:37,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,453 INFO L185 Difference]: Start difference. First operand has 806 places, 679 transitions, 1719 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:37,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 677 transitions, 1732 flow [2021-03-11 01:50:37,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 677 transitions, 1731 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:37,461 INFO L241 Difference]: Finished difference. Result has 805 places, 677 transitions, 1715 flow [2021-03-11 01:50:37,461 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1713, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=676, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1715, PETRI_PLACES=805, PETRI_TRANSITIONS=677} [2021-03-11 01:50:37,461 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 56 predicate places. [2021-03-11 01:50:37,461 INFO L480 AbstractCegarLoop]: Abstraction has has 805 places, 677 transitions, 1715 flow [2021-03-11 01:50:37,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,461 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:37,461 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:37,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1219 [2021-03-11 01:50:37,462 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:37,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:37,462 INFO L82 PathProgramCache]: Analyzing trace with hash 167732446, now seen corresponding path program 1 times [2021-03-11 01:50:37,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:37,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546480869] [2021-03-11 01:50:37,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:37,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:37,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:37,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546480869] [2021-03-11 01:50:37,481 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:37,481 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:37,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633846094] [2021-03-11 01:50:37,481 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:37,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:37,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:37,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:37,482 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:37,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 677 transitions, 1715 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:37,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:37,483 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:37,742 INFO L129 PetriNetUnfolder]: 17/833 cut-off events. [2021-03-11 01:50:37,742 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:37,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 833 events. 17/833 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3721 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1055. Up to 29 conditions per place. [2021-03-11 01:50:37,782 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 6 selfloop transitions, 1 changer transitions 0/678 dead transitions. [2021-03-11 01:50:37,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 678 transitions, 1731 flow [2021-03-11 01:50:37,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:37,783 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:37,783 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:37,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:37,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:37,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:37,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,785 INFO L185 Difference]: Start difference. First operand has 805 places, 677 transitions, 1715 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:37,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 807 places, 678 transitions, 1731 flow [2021-03-11 01:50:37,789 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 806 places, 678 transitions, 1730 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:37,792 INFO L241 Difference]: Finished difference. Result has 807 places, 677 transitions, 1719 flow [2021-03-11 01:50:37,793 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1714, PETRI_DIFFERENCE_MINUEND_PLACES=804, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=676, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1719, PETRI_PLACES=807, PETRI_TRANSITIONS=677} [2021-03-11 01:50:37,793 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 58 predicate places. [2021-03-11 01:50:37,793 INFO L480 AbstractCegarLoop]: Abstraction has has 807 places, 677 transitions, 1719 flow [2021-03-11 01:50:37,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,793 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:37,793 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:37,793 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1220 [2021-03-11 01:50:37,793 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:37,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:37,793 INFO L82 PathProgramCache]: Analyzing trace with hash 167733469, now seen corresponding path program 1 times [2021-03-11 01:50:37,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:37,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471122640] [2021-03-11 01:50:37,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:37,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:37,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:37,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:37,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471122640] [2021-03-11 01:50:37,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:37,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:37,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964845053] [2021-03-11 01:50:37,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:37,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:37,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:37,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:37,814 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:37,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 677 transitions, 1719 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:37,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:37,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:37,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:38,089 INFO L129 PetriNetUnfolder]: 15/835 cut-off events. [2021-03-11 01:50:38,089 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:38,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 835 events. 15/835 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3757 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1066. Up to 29 conditions per place. [2021-03-11 01:50:38,131 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/678 dead transitions. [2021-03-11 01:50:38,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 678 transitions, 1745 flow [2021-03-11 01:50:38,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:38,132 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:38,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:38,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:38,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:38,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:38,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,134 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,134 INFO L185 Difference]: Start difference. First operand has 807 places, 677 transitions, 1719 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:38,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 809 places, 678 transitions, 1745 flow [2021-03-11 01:50:38,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 808 places, 678 transitions, 1744 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:38,141 INFO L241 Difference]: Finished difference. Result has 810 places, 678 transitions, 1736 flow [2021-03-11 01:50:38,142 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1718, PETRI_DIFFERENCE_MINUEND_PLACES=806, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=674, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1736, PETRI_PLACES=810, PETRI_TRANSITIONS=678} [2021-03-11 01:50:38,142 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 61 predicate places. [2021-03-11 01:50:38,142 INFO L480 AbstractCegarLoop]: Abstraction has has 810 places, 678 transitions, 1736 flow [2021-03-11 01:50:38,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,142 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:38,142 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:38,142 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1221 [2021-03-11 01:50:38,142 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:38,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:38,142 INFO L82 PathProgramCache]: Analyzing trace with hash 166780157, now seen corresponding path program 1 times [2021-03-11 01:50:38,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:38,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124418023] [2021-03-11 01:50:38,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:38,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:38,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:38,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124418023] [2021-03-11 01:50:38,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:38,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:38,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971772920] [2021-03-11 01:50:38,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:38,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:38,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:38,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:38,165 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:38,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 678 transitions, 1736 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:38,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:38,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:38,448 INFO L129 PetriNetUnfolder]: 15/828 cut-off events. [2021-03-11 01:50:38,448 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:38,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 828 events. 15/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3694 event pairs, 0 based on Foata normal form. 1/787 useless extension candidates. Maximal degree in co-relation 1052. Up to 29 conditions per place. [2021-03-11 01:50:38,479 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/676 dead transitions. [2021-03-11 01:50:38,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 812 places, 676 transitions, 1738 flow [2021-03-11 01:50:38,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:38,480 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:38,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:38,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:38,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:38,481 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:38,482 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,483 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,483 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,483 INFO L185 Difference]: Start difference. First operand has 810 places, 678 transitions, 1736 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:38,483 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 812 places, 676 transitions, 1738 flow [2021-03-11 01:50:38,486 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 676 transitions, 1730 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:38,489 INFO L241 Difference]: Finished difference. Result has 810 places, 676 transitions, 1723 flow [2021-03-11 01:50:38,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1718, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=676, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=675, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1723, PETRI_PLACES=810, PETRI_TRANSITIONS=676} [2021-03-11 01:50:38,490 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 61 predicate places. [2021-03-11 01:50:38,490 INFO L480 AbstractCegarLoop]: Abstraction has has 810 places, 676 transitions, 1723 flow [2021-03-11 01:50:38,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:38,490 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:38,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1222 [2021-03-11 01:50:38,490 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:38,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:38,490 INFO L82 PathProgramCache]: Analyzing trace with hash 166779134, now seen corresponding path program 1 times [2021-03-11 01:50:38,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:38,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287618291] [2021-03-11 01:50:38,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:38,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:38,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:50:38,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287618291] [2021-03-11 01:50:38,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:38,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:38,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095459284] [2021-03-11 01:50:38,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:38,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:38,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:38,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:38,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:38,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 676 transitions, 1723 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:38,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:38,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:38,771 INFO L129 PetriNetUnfolder]: 15/826 cut-off events. [2021-03-11 01:50:38,771 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:38,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1133 conditions, 826 events. 15/826 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3678 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1056. Up to 29 conditions per place. [2021-03-11 01:50:38,813 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/674 dead transitions. [2021-03-11 01:50:38,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 674 transitions, 1736 flow [2021-03-11 01:50:38,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:38,814 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:38,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:38,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:38,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:38,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:38,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,817 INFO L185 Difference]: Start difference. First operand has 810 places, 676 transitions, 1723 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:38,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 674 transitions, 1736 flow [2021-03-11 01:50:38,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 674 transitions, 1735 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:38,824 INFO L241 Difference]: Finished difference. Result has 809 places, 674 transitions, 1719 flow [2021-03-11 01:50:38,825 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1717, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=674, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=673, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1719, PETRI_PLACES=809, PETRI_TRANSITIONS=674} [2021-03-11 01:50:38,825 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 60 predicate places. [2021-03-11 01:50:38,825 INFO L480 AbstractCegarLoop]: Abstraction has has 809 places, 674 transitions, 1719 flow [2021-03-11 01:50:38,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,825 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:38,825 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:38,825 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1223 [2021-03-11 01:50:38,825 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:38,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:38,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1064696891, now seen corresponding path program 1 times [2021-03-11 01:50:38,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:38,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343193294] [2021-03-11 01:50:38,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:50:38,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343193294] [2021-03-11 01:50:38,845 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:38,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:38,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362243729] [2021-03-11 01:50:38,846 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:38,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:38,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:38,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:38,847 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:38,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 674 transitions, 1719 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:38,848 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:38,848 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:38,848 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:39,118 INFO L129 PetriNetUnfolder]: 13/831 cut-off events. [2021-03-11 01:50:39,118 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:39,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 831 events. 13/831 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3729 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1059. Up to 29 conditions per place. [2021-03-11 01:50:39,159 INFO L132 encePairwiseOnDemand]: 802/805 looper letters, 5 selfloop transitions, 2 changer transitions 0/675 dead transitions. [2021-03-11 01:50:39,159 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 675 transitions, 1735 flow [2021-03-11 01:50:39,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2231 transitions. [2021-03-11 01:50:39,160 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-03-11 01:50:39,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2231 transitions. [2021-03-11 01:50:39,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2231 transitions. [2021-03-11 01:50:39,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:39,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2231 transitions. [2021-03-11 01:50:39,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.6666666666666) internal successors, (2231), 3 states have internal predecessors, (2231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,163 INFO L185 Difference]: Start difference. First operand has 809 places, 674 transitions, 1719 flow. Second operand 3 states and 2231 transitions. [2021-03-11 01:50:39,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 811 places, 675 transitions, 1735 flow [2021-03-11 01:50:39,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 810 places, 675 transitions, 1734 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:39,169 INFO L241 Difference]: Finished difference. Result has 812 places, 675 transitions, 1732 flow [2021-03-11 01:50:39,170 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1718, PETRI_DIFFERENCE_MINUEND_PLACES=808, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=674, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1732, PETRI_PLACES=812, PETRI_TRANSITIONS=675} [2021-03-11 01:50:39,170 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 63 predicate places. [2021-03-11 01:50:39,170 INFO L480 AbstractCegarLoop]: Abstraction has has 812 places, 675 transitions, 1732 flow [2021-03-11 01:50:39,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:39,170 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:39,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1224 [2021-03-11 01:50:39,170 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:39,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:39,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1064697914, now seen corresponding path program 1 times [2021-03-11 01:50:39,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:39,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960978134] [2021-03-11 01:50:39,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:39,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:39,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:50:39,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960978134] [2021-03-11 01:50:39,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:39,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:39,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065330405] [2021-03-11 01:50:39,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:39,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:39,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:39,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:39,191 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:39,192 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 812 places, 675 transitions, 1732 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:39,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:39,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:39,468 INFO L129 PetriNetUnfolder]: 13/832 cut-off events. [2021-03-11 01:50:39,468 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:39,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1150 conditions, 832 events. 13/832 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3739 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1067. Up to 29 conditions per place. [2021-03-11 01:50:39,509 INFO L132 encePairwiseOnDemand]: 801/805 looper letters, 9 selfloop transitions, 3 changer transitions 0/676 dead transitions. [2021-03-11 01:50:39,509 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 676 transitions, 1758 flow [2021-03-11 01:50:39,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2221 transitions. [2021-03-11 01:50:39,510 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196687370600414 [2021-03-11 01:50:39,510 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2221 transitions. [2021-03-11 01:50:39,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2221 transitions. [2021-03-11 01:50:39,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:39,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2221 transitions. [2021-03-11 01:50:39,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.3333333333334) internal successors, (2221), 3 states have internal predecessors, (2221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,512 INFO L185 Difference]: Start difference. First operand has 812 places, 675 transitions, 1732 flow. Second operand 3 states and 2221 transitions. [2021-03-11 01:50:39,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 814 places, 676 transitions, 1758 flow [2021-03-11 01:50:39,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 676 transitions, 1756 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:39,519 INFO L241 Difference]: Finished difference. Result has 815 places, 676 transitions, 1748 flow [2021-03-11 01:50:39,520 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1730, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=675, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1748, PETRI_PLACES=815, PETRI_TRANSITIONS=676} [2021-03-11 01:50:39,520 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 66 predicate places. [2021-03-11 01:50:39,520 INFO L480 AbstractCegarLoop]: Abstraction has has 815 places, 676 transitions, 1748 flow [2021-03-11 01:50:39,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,520 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:39,520 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:39,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1225 [2021-03-11 01:50:39,520 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:39,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:39,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1063744602, now seen corresponding path program 1 times [2021-03-11 01:50:39,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:39,521 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919097677] [2021-03-11 01:50:39,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:39,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:39,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:50:39,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919097677] [2021-03-11 01:50:39,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:39,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:39,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056060591] [2021-03-11 01:50:39,540 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:39,540 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:39,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:39,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:39,541 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 741 out of 805 [2021-03-11 01:50:39,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 676 transitions, 1748 flow. Second operand has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:39,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 741 of 805 [2021-03-11 01:50:39,542 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:39,806 INFO L129 PetriNetUnfolder]: 12/828 cut-off events. [2021-03-11 01:50:39,806 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:39,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 828 events. 12/828 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3714 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1060. Up to 29 conditions per place. [2021-03-11 01:50:39,845 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 5 selfloop transitions, 1 changer transitions 0/673 dead transitions. [2021-03-11 01:50:39,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 673 transitions, 1745 flow [2021-03-11 01:50:39,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:39,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-03-11 01:50:39,846 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9233954451345756 [2021-03-11 01:50:39,846 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-03-11 01:50:39,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-03-11 01:50:39,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:39,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-03-11 01:50:39,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,849 INFO L185 Difference]: Start difference. First operand has 815 places, 676 transitions, 1748 flow. Second operand 3 states and 2230 transitions. [2021-03-11 01:50:39,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 817 places, 673 transitions, 1745 flow [2021-03-11 01:50:39,853 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 814 places, 673 transitions, 1737 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:39,856 INFO L241 Difference]: Finished difference. Result has 814 places, 673 transitions, 1727 flow [2021-03-11 01:50:39,856 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1725, PETRI_DIFFERENCE_MINUEND_PLACES=812, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=673, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1727, PETRI_PLACES=814, PETRI_TRANSITIONS=673} [2021-03-11 01:50:39,856 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 65 predicate places. [2021-03-11 01:50:39,856 INFO L480 AbstractCegarLoop]: Abstraction has has 814 places, 673 transitions, 1727 flow [2021-03-11 01:50:39,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,856 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:39,857 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:39,857 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1226 [2021-03-11 01:50:39,857 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:39,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:39,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1063743579, now seen corresponding path program 1 times [2021-03-11 01:50:39,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:39,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842314368] [2021-03-11 01:50:39,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:39,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:50:39,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842314368] [2021-03-11 01:50:39,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:39,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:39,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843870735] [2021-03-11 01:50:39,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:39,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:39,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:39,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:39,877 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 736 out of 805 [2021-03-11 01:50:39,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 673 transitions, 1727 flow. Second operand has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:39,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:39,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 736 of 805 [2021-03-11 01:50:39,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:40,136 INFO L129 PetriNetUnfolder]: 12/826 cut-off events. [2021-03-11 01:50:40,136 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:40,174 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 826 events. 12/826 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3699 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1063. Up to 29 conditions per place. [2021-03-11 01:50:40,176 INFO L132 encePairwiseOnDemand]: 803/805 looper letters, 8 selfloop transitions, 1 changer transitions 0/671 dead transitions. [2021-03-11 01:50:40,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 671 transitions, 1740 flow [2021-03-11 01:50:40,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2218 transitions. [2021-03-11 01:50:40,177 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9184265010351967 [2021-03-11 01:50:40,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2218 transitions. [2021-03-11 01:50:40,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2218 transitions. [2021-03-11 01:50:40,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:40,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2218 transitions. [2021-03-11 01:50:40,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 739.3333333333334) internal successors, (2218), 3 states have internal predecessors, (2218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:40,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:40,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 805.0) internal successors, (3220), 4 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:40,213 INFO L185 Difference]: Start difference. First operand has 814 places, 673 transitions, 1727 flow. Second operand 3 states and 2218 transitions. [2021-03-11 01:50:40,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 814 places, 671 transitions, 1740 flow [2021-03-11 01:50:40,216 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 671 transitions, 1739 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:40,219 INFO L241 Difference]: Finished difference. Result has 813 places, 671 transitions, 1723 flow [2021-03-11 01:50:40,219 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=805, PETRI_DIFFERENCE_MINUEND_FLOW=1721, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=671, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=670, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1723, PETRI_PLACES=813, PETRI_TRANSITIONS=671} [2021-03-11 01:50:40,220 INFO L335 CegarLoopForPetriNet]: 749 programPoint places, 64 predicate places. [2021-03-11 01:50:40,220 INFO L480 AbstractCegarLoop]: Abstraction has has 813 places, 671 transitions, 1723 flow [2021-03-11 01:50:40,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 738.3333333333334) internal successors, (2215), 3 states have internal predecessors, (2215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:40,220 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:40,220 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:40,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1227 [2021-03-11 01:50:40,220 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:40,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:40,220 INFO L82 PathProgramCache]: Analyzing trace with hash -526614444, now seen corresponding path program 1 times [2021-03-11 01:50:40,220 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:40,220 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584192995] [2021-03-11 01:50:40,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:50:40,233 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:50:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:50:40,239 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:50:40,253 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:50:40,253 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:50:40,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1228 [2021-03-11 01:50:40,253 WARN L342 ceAbstractionStarter]: 28 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:50:40,253 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 29 thread instances. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,386 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:50:40,397 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:50:40,397 INFO L253 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2021-03-11 01:50:40,397 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:50:40,397 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:50:40,397 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:50:40,397 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:50:40,397 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:50:40,397 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:50:40,397 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:50:40,397 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:50:40,400 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 775 places, 833 transitions, 2623 flow [2021-03-11 01:50:40,720 INFO L129 PetriNetUnfolder]: 146/1093 cut-off events. [2021-03-11 01:50:40,721 INFO L130 PetriNetUnfolder]: For 4466/4466 co-relation queries the response was YES. [2021-03-11 01:50:40,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1616 conditions, 1093 events. 146/1093 cut-off events. For 4466/4466 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4672 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1537. Up to 60 conditions per place. [2021-03-11 01:50:40,781 INFO L82 GeneralOperation]: Start removeDead. Operand has 775 places, 833 transitions, 2623 flow [2021-03-11 01:50:40,805 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 775 places, 833 transitions, 2623 flow [2021-03-11 01:50:40,810 INFO L129 PetriNetUnfolder]: 10/105 cut-off events. [2021-03-11 01:50:40,810 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:50:40,810 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:40,810 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:40,810 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:40,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:40,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1366160837, now seen corresponding path program 1 times [2021-03-11 01:50:40,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:40,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816288666] [2021-03-11 01:50:40,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:40,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:40,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:40,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:40,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:40,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:40,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:40,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816288666] [2021-03-11 01:50:40,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:40,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:40,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409912137] [2021-03-11 01:50:40,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:40,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:40,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:40,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:40,827 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:40,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 833 transitions, 2623 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:40,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:40,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:40,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:41,066 INFO L129 PetriNetUnfolder]: 85/860 cut-off events. [2021-03-11 01:50:41,066 INFO L130 PetriNetUnfolder]: For 4467/4467 co-relation queries the response was YES. [2021-03-11 01:50:41,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1391 conditions, 860 events. 85/860 cut-off events. For 4467/4467 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3429 event pairs, 0 based on Foata normal form. 118/862 useless extension candidates. Maximal degree in co-relation 1316. Up to 30 conditions per place. [2021-03-11 01:50:41,123 INFO L132 encePairwiseOnDemand]: 799/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/770 dead transitions. [2021-03-11 01:50:41,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 770 transitions, 2511 flow [2021-03-11 01:50:41,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2371 transitions. [2021-03-11 01:50:41,125 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9487795118047219 [2021-03-11 01:50:41,125 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2371 transitions. [2021-03-11 01:50:41,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2371 transitions. [2021-03-11 01:50:41,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:41,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2371 transitions. [2021-03-11 01:50:41,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,128 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,128 INFO L185 Difference]: Start difference. First operand has 775 places, 833 transitions, 2623 flow. Second operand 3 states and 2371 transitions. [2021-03-11 01:50:41,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 743 places, 770 transitions, 2511 flow [2021-03-11 01:50:41,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 743 places, 770 transitions, 1699 flow, removed 406 selfloop flow, removed 0 redundant places. [2021-03-11 01:50:41,139 INFO L241 Difference]: Finished difference. Result has 745 places, 770 transitions, 1697 flow [2021-03-11 01:50:41,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1683, PETRI_DIFFERENCE_MINUEND_PLACES=741, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=769, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1697, PETRI_PLACES=745, PETRI_TRANSITIONS=770} [2021-03-11 01:50:41,139 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -30 predicate places. [2021-03-11 01:50:41,139 INFO L480 AbstractCegarLoop]: Abstraction has has 745 places, 770 transitions, 1697 flow [2021-03-11 01:50:41,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:41,139 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:41,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1229 [2021-03-11 01:50:41,139 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:41,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:41,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1366159814, now seen corresponding path program 1 times [2021-03-11 01:50:41,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:41,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928338433] [2021-03-11 01:50:41,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:41,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:41,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:41,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928338433] [2021-03-11 01:50:41,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:41,154 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:41,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26151313] [2021-03-11 01:50:41,155 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:41,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:41,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:41,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:41,156 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:41,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 770 transitions, 1697 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:41,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:41,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:41,375 INFO L129 PetriNetUnfolder]: 85/861 cut-off events. [2021-03-11 01:50:41,375 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:41,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 999 conditions, 861 events. 85/861 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3435 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 948. Up to 30 conditions per place. [2021-03-11 01:50:41,427 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/771 dead transitions. [2021-03-11 01:50:41,427 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 771 transitions, 1723 flow [2021-03-11 01:50:41,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:41,428 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:41,428 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:41,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:41,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:41,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:41,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,431 INFO L185 Difference]: Start difference. First operand has 745 places, 770 transitions, 1697 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:41,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 747 places, 771 transitions, 1723 flow [2021-03-11 01:50:41,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 746 places, 771 transitions, 1721 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:41,438 INFO L241 Difference]: Finished difference. Result has 748 places, 771 transitions, 1713 flow [2021-03-11 01:50:41,438 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1695, PETRI_DIFFERENCE_MINUEND_PLACES=744, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1713, PETRI_PLACES=748, PETRI_TRANSITIONS=771} [2021-03-11 01:50:41,438 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -27 predicate places. [2021-03-11 01:50:41,438 INFO L480 AbstractCegarLoop]: Abstraction has has 748 places, 771 transitions, 1713 flow [2021-03-11 01:50:41,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,439 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:41,439 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:41,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1230 [2021-03-11 01:50:41,439 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:41,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:41,439 INFO L82 PathProgramCache]: Analyzing trace with hash 1367113126, now seen corresponding path program 1 times [2021-03-11 01:50:41,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:41,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857926669] [2021-03-11 01:50:41,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:41,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:41,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:41,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857926669] [2021-03-11 01:50:41,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:41,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:41,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219103343] [2021-03-11 01:50:41,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:41,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:41,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:41,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:41,455 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:41,456 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 771 transitions, 1713 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,456 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:41,456 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:41,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:41,671 INFO L129 PetriNetUnfolder]: 84/857 cut-off events. [2021-03-11 01:50:41,671 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:41,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 993 conditions, 857 events. 84/857 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3411 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 940. Up to 30 conditions per place. [2021-03-11 01:50:41,721 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-03-11 01:50:41,722 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 768 transitions, 1710 flow [2021-03-11 01:50:41,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:41,723 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:41,723 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:41,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:41,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:41,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:41,724 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,726 INFO L185 Difference]: Start difference. First operand has 748 places, 771 transitions, 1713 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:41,726 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 750 places, 768 transitions, 1710 flow [2021-03-11 01:50:41,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 747 places, 768 transitions, 1702 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:41,733 INFO L241 Difference]: Finished difference. Result has 747 places, 768 transitions, 1692 flow [2021-03-11 01:50:41,733 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1690, PETRI_DIFFERENCE_MINUEND_PLACES=745, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=768, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1692, PETRI_PLACES=747, PETRI_TRANSITIONS=768} [2021-03-11 01:50:41,733 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -28 predicate places. [2021-03-11 01:50:41,733 INFO L480 AbstractCegarLoop]: Abstraction has has 747 places, 768 transitions, 1692 flow [2021-03-11 01:50:41,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,733 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:41,733 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:41,733 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1231 [2021-03-11 01:50:41,733 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:41,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:41,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1367114149, now seen corresponding path program 1 times [2021-03-11 01:50:41,734 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:41,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249650167] [2021-03-11 01:50:41,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:41,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:41,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:41,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:50:41,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249650167] [2021-03-11 01:50:41,748 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:41,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:41,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590382619] [2021-03-11 01:50:41,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:41,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:41,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:41,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:41,750 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:41,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 768 transitions, 1692 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:41,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:41,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:41,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:41,962 INFO L129 PetriNetUnfolder]: 84/855 cut-off events. [2021-03-11 01:50:41,962 INFO L130 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2021-03-11 01:50:41,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 990 conditions, 855 events. 84/855 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3401 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 948. Up to 30 conditions per place. [2021-03-11 01:50:42,011 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/766 dead transitions. [2021-03-11 01:50:42,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 766 transitions, 1705 flow [2021-03-11 01:50:42,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:42,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:42,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:42,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:42,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:42,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:42,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,015 INFO L185 Difference]: Start difference. First operand has 747 places, 768 transitions, 1692 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:42,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 747 places, 766 transitions, 1705 flow [2021-03-11 01:50:42,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 746 places, 766 transitions, 1704 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:42,021 INFO L241 Difference]: Finished difference. Result has 746 places, 766 transitions, 1688 flow [2021-03-11 01:50:42,021 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1686, PETRI_DIFFERENCE_MINUEND_PLACES=744, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=765, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1688, PETRI_PLACES=746, PETRI_TRANSITIONS=766} [2021-03-11 01:50:42,022 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -29 predicate places. [2021-03-11 01:50:42,022 INFO L480 AbstractCegarLoop]: Abstraction has has 746 places, 766 transitions, 1688 flow [2021-03-11 01:50:42,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:42,022 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:42,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1232 [2021-03-11 01:50:42,022 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:42,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:42,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1556278830, now seen corresponding path program 1 times [2021-03-11 01:50:42,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:42,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816828967] [2021-03-11 01:50:42,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:42,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:42,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:42,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816828967] [2021-03-11 01:50:42,037 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:42,037 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:42,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319356878] [2021-03-11 01:50:42,037 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:42,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:42,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:42,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:42,038 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:42,039 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 766 transitions, 1688 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,039 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:42,039 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:42,039 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:42,271 INFO L129 PetriNetUnfolder]: 82/860 cut-off events. [2021-03-11 01:50:42,271 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:42,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 994 conditions, 860 events. 82/860 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3453 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 951. Up to 30 conditions per place. [2021-03-11 01:50:42,314 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/767 dead transitions. [2021-03-11 01:50:42,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 767 transitions, 1704 flow [2021-03-11 01:50:42,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:42,315 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:42,315 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:42,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:42,316 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:42,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:42,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,318 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,318 INFO L185 Difference]: Start difference. First operand has 746 places, 766 transitions, 1688 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:42,318 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 748 places, 767 transitions, 1704 flow [2021-03-11 01:50:42,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 747 places, 767 transitions, 1703 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:42,324 INFO L241 Difference]: Finished difference. Result has 749 places, 767 transitions, 1701 flow [2021-03-11 01:50:42,325 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1687, PETRI_DIFFERENCE_MINUEND_PLACES=745, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1701, PETRI_PLACES=749, PETRI_TRANSITIONS=767} [2021-03-11 01:50:42,325 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -26 predicate places. [2021-03-11 01:50:42,325 INFO L480 AbstractCegarLoop]: Abstraction has has 749 places, 767 transitions, 1701 flow [2021-03-11 01:50:42,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,325 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:42,325 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:42,325 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1233 [2021-03-11 01:50:42,325 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:42,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:42,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1556279853, now seen corresponding path program 1 times [2021-03-11 01:50:42,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:42,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861021362] [2021-03-11 01:50:42,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:42,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:42,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:42,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861021362] [2021-03-11 01:50:42,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:42,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:42,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646287430] [2021-03-11 01:50:42,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:42,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:42,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:42,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:42,342 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:42,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 767 transitions, 1701 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:42,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:42,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:42,568 INFO L129 PetriNetUnfolder]: 82/861 cut-off events. [2021-03-11 01:50:42,568 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:42,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1007 conditions, 861 events. 82/861 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3461 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 958. Up to 30 conditions per place. [2021-03-11 01:50:42,618 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/768 dead transitions. [2021-03-11 01:50:42,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 768 transitions, 1727 flow [2021-03-11 01:50:42,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:42,619 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:42,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:42,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:42,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:42,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:42,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,621 INFO L185 Difference]: Start difference. First operand has 749 places, 767 transitions, 1701 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:42,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 751 places, 768 transitions, 1727 flow [2021-03-11 01:50:42,624 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 750 places, 768 transitions, 1725 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:42,628 INFO L241 Difference]: Finished difference. Result has 752 places, 768 transitions, 1717 flow [2021-03-11 01:50:42,628 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1699, PETRI_DIFFERENCE_MINUEND_PLACES=748, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1717, PETRI_PLACES=752, PETRI_TRANSITIONS=768} [2021-03-11 01:50:42,628 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -23 predicate places. [2021-03-11 01:50:42,628 INFO L480 AbstractCegarLoop]: Abstraction has has 752 places, 768 transitions, 1717 flow [2021-03-11 01:50:42,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:42,628 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:42,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1234 [2021-03-11 01:50:42,628 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:42,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:42,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1555326541, now seen corresponding path program 1 times [2021-03-11 01:50:42,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:42,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273114645] [2021-03-11 01:50:42,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:42,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:42,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:42,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273114645] [2021-03-11 01:50:42,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:42,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:42,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541762391] [2021-03-11 01:50:42,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:42,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:42,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:42,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:42,644 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:42,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 768 transitions, 1717 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:42,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:42,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:42,855 INFO L129 PetriNetUnfolder]: 81/857 cut-off events. [2021-03-11 01:50:42,856 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:42,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1001 conditions, 857 events. 81/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3431 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 951. Up to 30 conditions per place. [2021-03-11 01:50:42,905 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-03-11 01:50:42,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 765 transitions, 1714 flow [2021-03-11 01:50:42,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:42,906 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:42,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:42,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:42,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:42,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:42,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,909 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,909 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,909 INFO L185 Difference]: Start difference. First operand has 752 places, 768 transitions, 1717 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:42,909 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 754 places, 765 transitions, 1714 flow [2021-03-11 01:50:42,912 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 751 places, 765 transitions, 1706 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:42,915 INFO L241 Difference]: Finished difference. Result has 751 places, 765 transitions, 1696 flow [2021-03-11 01:50:42,915 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1694, PETRI_DIFFERENCE_MINUEND_PLACES=749, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1696, PETRI_PLACES=751, PETRI_TRANSITIONS=765} [2021-03-11 01:50:42,915 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -24 predicate places. [2021-03-11 01:50:42,915 INFO L480 AbstractCegarLoop]: Abstraction has has 751 places, 765 transitions, 1696 flow [2021-03-11 01:50:42,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,916 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:42,916 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:42,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1235 [2021-03-11 01:50:42,916 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:42,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:42,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1555325518, now seen corresponding path program 1 times [2021-03-11 01:50:42,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:42,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069606258] [2021-03-11 01:50:42,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:42,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:42,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:50:42,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069606258] [2021-03-11 01:50:42,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:42,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:42,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079091026] [2021-03-11 01:50:42,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:42,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:42,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:42,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:42,932 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:42,933 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 765 transitions, 1696 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:42,933 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:42,933 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:42,933 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:43,146 INFO L129 PetriNetUnfolder]: 81/855 cut-off events. [2021-03-11 01:50:43,146 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:43,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 998 conditions, 855 events. 81/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3419 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 955. Up to 30 conditions per place. [2021-03-11 01:50:43,195 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/763 dead transitions. [2021-03-11 01:50:43,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 763 transitions, 1709 flow [2021-03-11 01:50:43,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:43,197 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:43,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:43,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:43,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:43,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:43,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,199 INFO L185 Difference]: Start difference. First operand has 751 places, 765 transitions, 1696 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:43,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 751 places, 763 transitions, 1709 flow [2021-03-11 01:50:43,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 750 places, 763 transitions, 1708 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:43,206 INFO L241 Difference]: Finished difference. Result has 750 places, 763 transitions, 1692 flow [2021-03-11 01:50:43,206 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1690, PETRI_DIFFERENCE_MINUEND_PLACES=748, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=763, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1692, PETRI_PLACES=750, PETRI_TRANSITIONS=763} [2021-03-11 01:50:43,206 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -25 predicate places. [2021-03-11 01:50:43,206 INFO L480 AbstractCegarLoop]: Abstraction has has 750 places, 763 transitions, 1692 flow [2021-03-11 01:50:43,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:43,206 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:43,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1236 [2021-03-11 01:50:43,206 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:43,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:43,207 INFO L82 PathProgramCache]: Analyzing trace with hash 771514944, now seen corresponding path program 1 times [2021-03-11 01:50:43,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:43,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027496608] [2021-03-11 01:50:43,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:43,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:43,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:43,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027496608] [2021-03-11 01:50:43,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:43,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:43,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437062542] [2021-03-11 01:50:43,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:43,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:43,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:43,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:43,230 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:43,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 763 transitions, 1692 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:43,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:43,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:43,468 INFO L129 PetriNetUnfolder]: 80/863 cut-off events. [2021-03-11 01:50:43,468 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:43,514 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1011 conditions, 863 events. 80/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3489 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 967. Up to 30 conditions per place. [2021-03-11 01:50:43,526 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/765 dead transitions. [2021-03-11 01:50:43,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 765 transitions, 1722 flow [2021-03-11 01:50:43,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:43,527 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:43,527 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:43,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:43,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:43,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:43,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,529 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,530 INFO L185 Difference]: Start difference. First operand has 750 places, 763 transitions, 1692 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:43,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 752 places, 765 transitions, 1722 flow [2021-03-11 01:50:43,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 751 places, 765 transitions, 1721 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:43,536 INFO L241 Difference]: Finished difference. Result has 753 places, 765 transitions, 1715 flow [2021-03-11 01:50:43,536 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1691, PETRI_DIFFERENCE_MINUEND_PLACES=749, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=763, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1715, PETRI_PLACES=753, PETRI_TRANSITIONS=765} [2021-03-11 01:50:43,536 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -22 predicate places. [2021-03-11 01:50:43,536 INFO L480 AbstractCegarLoop]: Abstraction has has 753 places, 765 transitions, 1715 flow [2021-03-11 01:50:43,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,536 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:43,536 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:43,536 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1237 [2021-03-11 01:50:43,536 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:43,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:43,537 INFO L82 PathProgramCache]: Analyzing trace with hash 771513921, now seen corresponding path program 1 times [2021-03-11 01:50:43,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:43,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646500422] [2021-03-11 01:50:43,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:43,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:43,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:43,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646500422] [2021-03-11 01:50:43,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:43,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:43,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016456336] [2021-03-11 01:50:43,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:43,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:43,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:43,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:43,552 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:43,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 765 transitions, 1715 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:43,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:43,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:43,768 INFO L129 PetriNetUnfolder]: 78/864 cut-off events. [2021-03-11 01:50:43,768 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:43,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1016 conditions, 864 events. 78/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3512 event pairs, 0 based on Foata normal form. 0/757 useless extension candidates. Maximal degree in co-relation 966. Up to 30 conditions per place. [2021-03-11 01:50:43,817 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-03-11 01:50:43,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 765 transitions, 1727 flow [2021-03-11 01:50:43,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:43,818 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:43,818 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:43,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:43,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:43,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:43,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,821 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,821 INFO L185 Difference]: Start difference. First operand has 753 places, 765 transitions, 1715 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:43,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 765 transitions, 1727 flow [2021-03-11 01:50:43,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 754 places, 765 transitions, 1722 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:43,827 INFO L241 Difference]: Finished difference. Result has 755 places, 764 transitions, 1711 flow [2021-03-11 01:50:43,827 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=752, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=764, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1711, PETRI_PLACES=755, PETRI_TRANSITIONS=764} [2021-03-11 01:50:43,827 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -20 predicate places. [2021-03-11 01:50:43,827 INFO L480 AbstractCegarLoop]: Abstraction has has 755 places, 764 transitions, 1711 flow [2021-03-11 01:50:43,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,827 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:43,827 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:43,828 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1238 [2021-03-11 01:50:43,828 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:43,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:43,828 INFO L82 PathProgramCache]: Analyzing trace with hash 770561632, now seen corresponding path program 1 times [2021-03-11 01:50:43,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:43,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796552890] [2021-03-11 01:50:43,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:43,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:43,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:43,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:43,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796552890] [2021-03-11 01:50:43,842 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:43,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:43,843 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210148614] [2021-03-11 01:50:43,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:43,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:43,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:43,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:43,844 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:43,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 764 transitions, 1711 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:43,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:43,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:43,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:44,083 INFO L129 PetriNetUnfolder]: 78/857 cut-off events. [2021-03-11 01:50:44,084 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:44,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1007 conditions, 857 events. 78/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3452 event pairs, 0 based on Foata normal form. 1/752 useless extension candidates. Maximal degree in co-relation 961. Up to 30 conditions per place. [2021-03-11 01:50:44,118 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-03-11 01:50:44,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 757 places, 762 transitions, 1714 flow [2021-03-11 01:50:44,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:44,119 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:44,119 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:44,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:44,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:44,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:44,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,122 INFO L185 Difference]: Start difference. First operand has 755 places, 764 transitions, 1711 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:44,122 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 757 places, 762 transitions, 1714 flow [2021-03-11 01:50:44,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 754 places, 762 transitions, 1707 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:44,128 INFO L241 Difference]: Finished difference. Result has 755 places, 762 transitions, 1700 flow [2021-03-11 01:50:44,128 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1695, PETRI_DIFFERENCE_MINUEND_PLACES=752, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=762, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=761, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1700, PETRI_PLACES=755, PETRI_TRANSITIONS=762} [2021-03-11 01:50:44,128 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -20 predicate places. [2021-03-11 01:50:44,128 INFO L480 AbstractCegarLoop]: Abstraction has has 755 places, 762 transitions, 1700 flow [2021-03-11 01:50:44,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,128 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:44,128 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:44,128 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1239 [2021-03-11 01:50:44,129 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:44,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:44,129 INFO L82 PathProgramCache]: Analyzing trace with hash 770560609, now seen corresponding path program 1 times [2021-03-11 01:50:44,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:44,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648469194] [2021-03-11 01:50:44,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:44,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:44,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:50:44,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648469194] [2021-03-11 01:50:44,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:44,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:44,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251380413] [2021-03-11 01:50:44,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:44,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:44,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:44,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:44,146 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:44,147 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 762 transitions, 1700 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,147 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:44,147 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:44,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:44,368 INFO L129 PetriNetUnfolder]: 78/855 cut-off events. [2021-03-11 01:50:44,368 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:44,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1006 conditions, 855 events. 78/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3437 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 961. Up to 30 conditions per place. [2021-03-11 01:50:44,415 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/760 dead transitions. [2021-03-11 01:50:44,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 760 transitions, 1713 flow [2021-03-11 01:50:44,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:44,417 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:44,417 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:44,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:44,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:44,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:44,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,419 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,419 INFO L185 Difference]: Start difference. First operand has 755 places, 762 transitions, 1700 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:44,419 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 760 transitions, 1713 flow [2021-03-11 01:50:44,422 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 754 places, 760 transitions, 1712 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:44,425 INFO L241 Difference]: Finished difference. Result has 754 places, 760 transitions, 1696 flow [2021-03-11 01:50:44,425 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1694, PETRI_DIFFERENCE_MINUEND_PLACES=752, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=759, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1696, PETRI_PLACES=754, PETRI_TRANSITIONS=760} [2021-03-11 01:50:44,425 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -21 predicate places. [2021-03-11 01:50:44,425 INFO L480 AbstractCegarLoop]: Abstraction has has 754 places, 760 transitions, 1696 flow [2021-03-11 01:50:44,426 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,426 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:44,426 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:44,426 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1240 [2021-03-11 01:50:44,426 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:44,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:44,426 INFO L82 PathProgramCache]: Analyzing trace with hash -2097023793, now seen corresponding path program 1 times [2021-03-11 01:50:44,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:44,426 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493585399] [2021-03-11 01:50:44,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:44,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:44,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:44,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493585399] [2021-03-11 01:50:44,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:44,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:44,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147835865] [2021-03-11 01:50:44,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:44,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:44,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:44,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:44,442 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:44,443 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 760 transitions, 1696 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:44,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:44,443 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:44,667 INFO L129 PetriNetUnfolder]: 77/863 cut-off events. [2021-03-11 01:50:44,667 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:44,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 863 events. 77/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3507 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 973. Up to 30 conditions per place. [2021-03-11 01:50:44,716 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/762 dead transitions. [2021-03-11 01:50:44,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 762 transitions, 1726 flow [2021-03-11 01:50:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:44,717 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:44,717 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:44,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:44,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:44,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:44,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,720 INFO L185 Difference]: Start difference. First operand has 754 places, 760 transitions, 1696 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:44,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 756 places, 762 transitions, 1726 flow [2021-03-11 01:50:44,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 755 places, 762 transitions, 1725 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:44,726 INFO L241 Difference]: Finished difference. Result has 757 places, 762 transitions, 1719 flow [2021-03-11 01:50:44,726 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1695, PETRI_DIFFERENCE_MINUEND_PLACES=753, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1719, PETRI_PLACES=757, PETRI_TRANSITIONS=762} [2021-03-11 01:50:44,726 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -18 predicate places. [2021-03-11 01:50:44,726 INFO L480 AbstractCegarLoop]: Abstraction has has 757 places, 762 transitions, 1719 flow [2021-03-11 01:50:44,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,727 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:44,727 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:44,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1241 [2021-03-11 01:50:44,727 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:44,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:44,727 INFO L82 PathProgramCache]: Analyzing trace with hash -2097024816, now seen corresponding path program 1 times [2021-03-11 01:50:44,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:44,727 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992100854] [2021-03-11 01:50:44,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:44,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:44,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:44,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:44,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992100854] [2021-03-11 01:50:44,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:44,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:44,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422933604] [2021-03-11 01:50:44,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:44,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:44,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:44,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:44,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:44,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 762 transitions, 1719 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:44,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:44,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:44,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:44,964 INFO L129 PetriNetUnfolder]: 75/864 cut-off events. [2021-03-11 01:50:44,964 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:45,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1024 conditions, 864 events. 75/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3533 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 973. Up to 30 conditions per place. [2021-03-11 01:50:45,012 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-03-11 01:50:45,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 762 transitions, 1731 flow [2021-03-11 01:50:45,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:45,014 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:45,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:45,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:45,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:45,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:45,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,016 INFO L185 Difference]: Start difference. First operand has 757 places, 762 transitions, 1719 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:45,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 759 places, 762 transitions, 1731 flow [2021-03-11 01:50:45,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 762 transitions, 1726 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:45,023 INFO L241 Difference]: Finished difference. Result has 759 places, 761 transitions, 1715 flow [2021-03-11 01:50:45,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=761, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1715, PETRI_PLACES=759, PETRI_TRANSITIONS=761} [2021-03-11 01:50:45,023 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -16 predicate places. [2021-03-11 01:50:45,023 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 761 transitions, 1715 flow [2021-03-11 01:50:45,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,023 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:45,023 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:45,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1242 [2021-03-11 01:50:45,024 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:45,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:45,024 INFO L82 PathProgramCache]: Analyzing trace with hash -2097977105, now seen corresponding path program 1 times [2021-03-11 01:50:45,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:45,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825460467] [2021-03-11 01:50:45,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:45,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:45,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:45,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825460467] [2021-03-11 01:50:45,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:45,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:45,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127916985] [2021-03-11 01:50:45,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:45,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:45,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:45,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:45,040 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:45,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 761 transitions, 1715 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:45,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:45,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:45,274 INFO L129 PetriNetUnfolder]: 75/857 cut-off events. [2021-03-11 01:50:45,275 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:45,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1015 conditions, 857 events. 75/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3469 event pairs, 0 based on Foata normal form. 1/755 useless extension candidates. Maximal degree in co-relation 967. Up to 30 conditions per place. [2021-03-11 01:50:45,326 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/759 dead transitions. [2021-03-11 01:50:45,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 759 transitions, 1718 flow [2021-03-11 01:50:45,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:45,331 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:45,331 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:45,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:45,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:45,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:45,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,333 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,333 INFO L185 Difference]: Start difference. First operand has 759 places, 761 transitions, 1715 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:45,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 761 places, 759 transitions, 1718 flow [2021-03-11 01:50:45,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 759 transitions, 1711 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:45,340 INFO L241 Difference]: Finished difference. Result has 759 places, 759 transitions, 1704 flow [2021-03-11 01:50:45,340 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1699, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=759, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=758, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1704, PETRI_PLACES=759, PETRI_TRANSITIONS=759} [2021-03-11 01:50:45,340 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -16 predicate places. [2021-03-11 01:50:45,340 INFO L480 AbstractCegarLoop]: Abstraction has has 759 places, 759 transitions, 1704 flow [2021-03-11 01:50:45,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,340 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:45,340 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:45,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1243 [2021-03-11 01:50:45,341 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:45,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:45,341 INFO L82 PathProgramCache]: Analyzing trace with hash -2097978128, now seen corresponding path program 1 times [2021-03-11 01:50:45,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:45,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689795923] [2021-03-11 01:50:45,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:45,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:45,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:50:45,356 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689795923] [2021-03-11 01:50:45,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:45,356 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:45,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783840563] [2021-03-11 01:50:45,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:45,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:45,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:45,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:45,357 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:45,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 759 transitions, 1704 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:45,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:45,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:45,588 INFO L129 PetriNetUnfolder]: 75/855 cut-off events. [2021-03-11 01:50:45,588 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:45,629 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1014 conditions, 855 events. 75/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3455 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 967. Up to 30 conditions per place. [2021-03-11 01:50:45,639 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/757 dead transitions. [2021-03-11 01:50:45,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 757 transitions, 1717 flow [2021-03-11 01:50:45,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:45,641 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:45,641 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:45,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:45,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:45,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:45,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,643 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,643 INFO L185 Difference]: Start difference. First operand has 759 places, 759 transitions, 1704 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:45,643 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 759 places, 757 transitions, 1717 flow [2021-03-11 01:50:45,646 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 758 places, 757 transitions, 1716 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:45,650 INFO L241 Difference]: Finished difference. Result has 758 places, 757 transitions, 1700 flow [2021-03-11 01:50:45,650 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1698, PETRI_DIFFERENCE_MINUEND_PLACES=756, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=757, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=756, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1700, PETRI_PLACES=758, PETRI_TRANSITIONS=757} [2021-03-11 01:50:45,650 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -17 predicate places. [2021-03-11 01:50:45,650 INFO L480 AbstractCegarLoop]: Abstraction has has 758 places, 757 transitions, 1700 flow [2021-03-11 01:50:45,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,650 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:45,651 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:45,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1244 [2021-03-11 01:50:45,651 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:45,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:45,651 INFO L82 PathProgramCache]: Analyzing trace with hash -416643072, now seen corresponding path program 1 times [2021-03-11 01:50:45,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:45,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396330525] [2021-03-11 01:50:45,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:45,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:45,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:45,666 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396330525] [2021-03-11 01:50:45,666 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:45,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:45,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954089936] [2021-03-11 01:50:45,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:45,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:45,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:45,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:45,668 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:45,668 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 757 transitions, 1700 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,668 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:45,668 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:45,668 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:45,933 INFO L129 PetriNetUnfolder]: 74/863 cut-off events. [2021-03-11 01:50:45,933 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:45,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1027 conditions, 863 events. 74/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3525 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 979. Up to 30 conditions per place. [2021-03-11 01:50:45,962 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/759 dead transitions. [2021-03-11 01:50:45,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 759 transitions, 1730 flow [2021-03-11 01:50:45,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:45,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:45,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:45,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:45,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:45,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:45,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,966 INFO L185 Difference]: Start difference. First operand has 758 places, 757 transitions, 1700 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:45,966 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 760 places, 759 transitions, 1730 flow [2021-03-11 01:50:45,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 759 places, 759 transitions, 1729 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:45,972 INFO L241 Difference]: Finished difference. Result has 761 places, 759 transitions, 1723 flow [2021-03-11 01:50:45,973 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1699, PETRI_DIFFERENCE_MINUEND_PLACES=757, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=757, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1723, PETRI_PLACES=761, PETRI_TRANSITIONS=759} [2021-03-11 01:50:45,973 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -14 predicate places. [2021-03-11 01:50:45,973 INFO L480 AbstractCegarLoop]: Abstraction has has 761 places, 759 transitions, 1723 flow [2021-03-11 01:50:45,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,973 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:45,973 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:45,973 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1245 [2021-03-11 01:50:45,973 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:45,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:45,973 INFO L82 PathProgramCache]: Analyzing trace with hash -416642049, now seen corresponding path program 1 times [2021-03-11 01:50:45,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:45,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905549492] [2021-03-11 01:50:45,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:45,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:45,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905549492] [2021-03-11 01:50:45,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:45,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:45,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488227754] [2021-03-11 01:50:45,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:45,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:45,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:45,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:45,990 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:45,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 759 transitions, 1723 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:45,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:45,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:45,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:46,233 INFO L129 PetriNetUnfolder]: 73/861 cut-off events. [2021-03-11 01:50:46,233 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:46,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 861 events. 73/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3513 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 976. Up to 30 conditions per place. [2021-03-11 01:50:46,282 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/759 dead transitions. [2021-03-11 01:50:46,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 763 places, 759 transitions, 1735 flow [2021-03-11 01:50:46,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:46,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:46,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:46,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:46,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:46,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:46,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,286 INFO L185 Difference]: Start difference. First operand has 761 places, 759 transitions, 1723 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:46,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 763 places, 759 transitions, 1735 flow [2021-03-11 01:50:46,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 762 places, 759 transitions, 1730 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:46,293 INFO L241 Difference]: Finished difference. Result has 764 places, 759 transitions, 1728 flow [2021-03-11 01:50:46,293 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1714, PETRI_DIFFERENCE_MINUEND_PLACES=760, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=756, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1728, PETRI_PLACES=764, PETRI_TRANSITIONS=759} [2021-03-11 01:50:46,293 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -11 predicate places. [2021-03-11 01:50:46,293 INFO L480 AbstractCegarLoop]: Abstraction has has 764 places, 759 transitions, 1728 flow [2021-03-11 01:50:46,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,293 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:46,293 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:46,293 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1246 [2021-03-11 01:50:46,293 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:46,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:46,293 INFO L82 PathProgramCache]: Analyzing trace with hash -415689760, now seen corresponding path program 1 times [2021-03-11 01:50:46,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:46,294 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119672526] [2021-03-11 01:50:46,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:46,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:46,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:46,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119672526] [2021-03-11 01:50:46,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:46,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:46,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481965545] [2021-03-11 01:50:46,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:46,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:46,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:46,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:46,310 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:46,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 759 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:46,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:46,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:46,544 INFO L129 PetriNetUnfolder]: 72/857 cut-off events. [2021-03-11 01:50:46,544 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:50:46,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1025 conditions, 857 events. 72/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3484 event pairs, 0 based on Foata normal form. 1/758 useless extension candidates. Maximal degree in co-relation 973. Up to 30 conditions per place. [2021-03-11 01:50:46,593 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-03-11 01:50:46,593 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 756 transitions, 1725 flow [2021-03-11 01:50:46,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:46,594 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:46,594 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:46,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:46,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:46,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:46,596 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,596 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,597 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,597 INFO L185 Difference]: Start difference. First operand has 764 places, 759 transitions, 1728 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:46,597 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 766 places, 756 transitions, 1725 flow [2021-03-11 01:50:46,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 763 places, 756 transitions, 1718 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:46,603 INFO L241 Difference]: Finished difference. Result has 763 places, 756 transitions, 1708 flow [2021-03-11 01:50:46,603 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=761, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=756, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1708, PETRI_PLACES=763, PETRI_TRANSITIONS=756} [2021-03-11 01:50:46,604 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -12 predicate places. [2021-03-11 01:50:46,604 INFO L480 AbstractCegarLoop]: Abstraction has has 763 places, 756 transitions, 1708 flow [2021-03-11 01:50:46,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,604 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:46,604 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:46,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1247 [2021-03-11 01:50:46,604 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:46,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:46,604 INFO L82 PathProgramCache]: Analyzing trace with hash -415688737, now seen corresponding path program 1 times [2021-03-11 01:50:46,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:46,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373856130] [2021-03-11 01:50:46,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:46,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:50:46,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373856130] [2021-03-11 01:50:46,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:46,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:46,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10998051] [2021-03-11 01:50:46,620 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:46,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:46,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:46,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:46,621 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:46,622 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 763 places, 756 transitions, 1708 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,622 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:46,622 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:46,622 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:46,847 INFO L129 PetriNetUnfolder]: 72/855 cut-off events. [2021-03-11 01:50:46,847 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:46,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1022 conditions, 855 events. 72/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3473 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 974. Up to 30 conditions per place. [2021-03-11 01:50:46,895 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/754 dead transitions. [2021-03-11 01:50:46,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 763 places, 754 transitions, 1721 flow [2021-03-11 01:50:46,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:46,896 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:46,896 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:46,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:46,896 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:46,896 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:46,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,899 INFO L185 Difference]: Start difference. First operand has 763 places, 756 transitions, 1708 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:46,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 763 places, 754 transitions, 1721 flow [2021-03-11 01:50:46,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 762 places, 754 transitions, 1720 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:46,905 INFO L241 Difference]: Finished difference. Result has 762 places, 754 transitions, 1704 flow [2021-03-11 01:50:46,905 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1702, PETRI_DIFFERENCE_MINUEND_PLACES=760, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=754, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=753, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1704, PETRI_PLACES=762, PETRI_TRANSITIONS=754} [2021-03-11 01:50:46,905 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -13 predicate places. [2021-03-11 01:50:46,905 INFO L480 AbstractCegarLoop]: Abstraction has has 762 places, 754 transitions, 1704 flow [2021-03-11 01:50:46,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,906 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:46,906 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:46,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1248 [2021-03-11 01:50:46,906 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:46,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:46,906 INFO L82 PathProgramCache]: Analyzing trace with hash 2136011536, now seen corresponding path program 1 times [2021-03-11 01:50:46,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:46,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384199020] [2021-03-11 01:50:46,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:46,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:46,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:46,921 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384199020] [2021-03-11 01:50:46,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:46,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:46,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509280375] [2021-03-11 01:50:46,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:46,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:46,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:46,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:46,923 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:46,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 754 transitions, 1704 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:46,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:46,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:46,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:47,148 INFO L129 PetriNetUnfolder]: 70/860 cut-off events. [2021-03-11 01:50:47,148 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:47,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1026 conditions, 860 events. 70/860 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3521 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 977. Up to 30 conditions per place. [2021-03-11 01:50:47,195 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/755 dead transitions. [2021-03-11 01:50:47,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 755 transitions, 1720 flow [2021-03-11 01:50:47,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:47,197 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:47,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:47,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:47,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:47,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:47,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,199 INFO L185 Difference]: Start difference. First operand has 762 places, 754 transitions, 1704 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:47,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 764 places, 755 transitions, 1720 flow [2021-03-11 01:50:47,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 763 places, 755 transitions, 1719 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:47,205 INFO L241 Difference]: Finished difference. Result has 765 places, 755 transitions, 1717 flow [2021-03-11 01:50:47,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1703, PETRI_DIFFERENCE_MINUEND_PLACES=761, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=754, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=752, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1717, PETRI_PLACES=765, PETRI_TRANSITIONS=755} [2021-03-11 01:50:47,206 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -10 predicate places. [2021-03-11 01:50:47,206 INFO L480 AbstractCegarLoop]: Abstraction has has 765 places, 755 transitions, 1717 flow [2021-03-11 01:50:47,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:47,206 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:47,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1249 [2021-03-11 01:50:47,206 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:47,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:47,206 INFO L82 PathProgramCache]: Analyzing trace with hash 2136010513, now seen corresponding path program 1 times [2021-03-11 01:50:47,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:47,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408031390] [2021-03-11 01:50:47,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:47,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:47,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:47,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408031390] [2021-03-11 01:50:47,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:47,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:47,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950546339] [2021-03-11 01:50:47,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:47,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:47,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:47,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:47,223 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:47,224 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 755 transitions, 1717 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,224 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:47,224 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:47,224 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:47,453 INFO L129 PetriNetUnfolder]: 70/861 cut-off events. [2021-03-11 01:50:47,454 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:47,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1039 conditions, 861 events. 70/861 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3529 event pairs, 0 based on Foata normal form. 0/761 useless extension candidates. Maximal degree in co-relation 985. Up to 30 conditions per place. [2021-03-11 01:50:47,501 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/756 dead transitions. [2021-03-11 01:50:47,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 767 places, 756 transitions, 1743 flow [2021-03-11 01:50:47,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:47,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:47,503 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:47,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:47,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:47,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:47,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:47,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,505 INFO L185 Difference]: Start difference. First operand has 765 places, 755 transitions, 1717 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:47,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 767 places, 756 transitions, 1743 flow [2021-03-11 01:50:47,508 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 766 places, 756 transitions, 1741 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:47,512 INFO L241 Difference]: Finished difference. Result has 768 places, 756 transitions, 1733 flow [2021-03-11 01:50:47,512 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1715, PETRI_DIFFERENCE_MINUEND_PLACES=764, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=755, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=752, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1733, PETRI_PLACES=768, PETRI_TRANSITIONS=756} [2021-03-11 01:50:47,512 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -7 predicate places. [2021-03-11 01:50:47,512 INFO L480 AbstractCegarLoop]: Abstraction has has 768 places, 756 transitions, 1733 flow [2021-03-11 01:50:47,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,512 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:47,512 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:47,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1250 [2021-03-11 01:50:47,512 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:47,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:47,512 INFO L82 PathProgramCache]: Analyzing trace with hash 2136964848, now seen corresponding path program 1 times [2021-03-11 01:50:47,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:47,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459871643] [2021-03-11 01:50:47,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:47,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:47,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:47,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459871643] [2021-03-11 01:50:47,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:47,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:47,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450977369] [2021-03-11 01:50:47,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:47,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:47,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:47,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:47,531 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:47,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 756 transitions, 1733 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:47,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:47,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:47,826 INFO L129 PetriNetUnfolder]: 69/858 cut-off events. [2021-03-11 01:50:47,827 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:50:47,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1039 conditions, 858 events. 69/858 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3514 event pairs, 0 based on Foata normal form. 2/762 useless extension candidates. Maximal degree in co-relation 984. Up to 30 conditions per place. [2021-03-11 01:50:47,856 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 9 selfloop transitions, 1 changer transitions 0/754 dead transitions. [2021-03-11 01:50:47,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 754 transitions, 1741 flow [2021-03-11 01:50:47,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2298 transitions. [2021-03-11 01:50:47,858 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195678271308524 [2021-03-11 01:50:47,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2298 transitions. [2021-03-11 01:50:47,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2298 transitions. [2021-03-11 01:50:47,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:47,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2298 transitions. [2021-03-11 01:50:47,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.0) internal successors, (2298), 3 states have internal predecessors, (2298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,860 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,860 INFO L185 Difference]: Start difference. First operand has 768 places, 756 transitions, 1733 flow. Second operand 3 states and 2298 transitions. [2021-03-11 01:50:47,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 770 places, 754 transitions, 1741 flow [2021-03-11 01:50:47,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 769 places, 754 transitions, 1740 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:47,866 INFO L241 Difference]: Finished difference. Result has 769 places, 754 transitions, 1722 flow [2021-03-11 01:50:47,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1720, PETRI_DIFFERENCE_MINUEND_PLACES=767, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=754, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=753, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1722, PETRI_PLACES=769, PETRI_TRANSITIONS=754} [2021-03-11 01:50:47,867 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -6 predicate places. [2021-03-11 01:50:47,867 INFO L480 AbstractCegarLoop]: Abstraction has has 769 places, 754 transitions, 1722 flow [2021-03-11 01:50:47,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,867 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:47,867 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:47,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1251 [2021-03-11 01:50:47,867 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:47,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:47,867 INFO L82 PathProgramCache]: Analyzing trace with hash 2136963825, now seen corresponding path program 1 times [2021-03-11 01:50:47,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:47,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843788048] [2021-03-11 01:50:47,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:47,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:47,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:50:47,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843788048] [2021-03-11 01:50:47,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:47,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:47,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119217145] [2021-03-11 01:50:47,884 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:47,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:47,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:47,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:47,885 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:47,886 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 754 transitions, 1722 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:47,886 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:47,886 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:47,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:48,122 INFO L129 PetriNetUnfolder]: 69/855 cut-off events. [2021-03-11 01:50:48,122 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:48,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 855 events. 69/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3490 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 978. Up to 30 conditions per place. [2021-03-11 01:50:48,169 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/751 dead transitions. [2021-03-11 01:50:48,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 751 transitions, 1723 flow [2021-03-11 01:50:48,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:48,171 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:48,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:48,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:48,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:48,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:48,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,173 INFO L185 Difference]: Start difference. First operand has 769 places, 754 transitions, 1722 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:48,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 769 places, 751 transitions, 1723 flow [2021-03-11 01:50:48,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 766 places, 751 transitions, 1718 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:48,179 INFO L241 Difference]: Finished difference. Result has 766 places, 751 transitions, 1708 flow [2021-03-11 01:50:48,180 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1706, PETRI_DIFFERENCE_MINUEND_PLACES=764, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=751, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=750, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1708, PETRI_PLACES=766, PETRI_TRANSITIONS=751} [2021-03-11 01:50:48,180 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -9 predicate places. [2021-03-11 01:50:48,180 INFO L480 AbstractCegarLoop]: Abstraction has has 766 places, 751 transitions, 1708 flow [2021-03-11 01:50:48,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,180 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:48,180 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:48,180 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1252 [2021-03-11 01:50:48,180 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:48,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:48,180 INFO L82 PathProgramCache]: Analyzing trace with hash 845636226, now seen corresponding path program 1 times [2021-03-11 01:50:48,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:48,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265548121] [2021-03-11 01:50:48,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:48,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:48,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:48,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265548121] [2021-03-11 01:50:48,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:48,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:48,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459568791] [2021-03-11 01:50:48,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:48,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:48,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:48,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:48,197 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:48,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 751 transitions, 1708 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:48,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:48,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:48,433 INFO L129 PetriNetUnfolder]: 68/863 cut-off events. [2021-03-11 01:50:48,433 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:48,473 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1043 conditions, 863 events. 68/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3560 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 995. Up to 30 conditions per place. [2021-03-11 01:50:48,482 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/753 dead transitions. [2021-03-11 01:50:48,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 753 transitions, 1738 flow [2021-03-11 01:50:48,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:48,483 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:48,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:48,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:48,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:48,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:48,485 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,486 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,486 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,486 INFO L185 Difference]: Start difference. First operand has 766 places, 751 transitions, 1708 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:48,486 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 768 places, 753 transitions, 1738 flow [2021-03-11 01:50:48,489 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 767 places, 753 transitions, 1737 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:48,492 INFO L241 Difference]: Finished difference. Result has 769 places, 753 transitions, 1731 flow [2021-03-11 01:50:48,492 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1707, PETRI_DIFFERENCE_MINUEND_PLACES=765, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=751, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=748, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1731, PETRI_PLACES=769, PETRI_TRANSITIONS=753} [2021-03-11 01:50:48,492 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -6 predicate places. [2021-03-11 01:50:48,492 INFO L480 AbstractCegarLoop]: Abstraction has has 769 places, 753 transitions, 1731 flow [2021-03-11 01:50:48,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,493 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:48,493 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:48,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1253 [2021-03-11 01:50:48,493 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:48,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:48,493 INFO L82 PathProgramCache]: Analyzing trace with hash 845635203, now seen corresponding path program 1 times [2021-03-11 01:50:48,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:48,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834950236] [2021-03-11 01:50:48,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:48,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:48,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:48,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834950236] [2021-03-11 01:50:48,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:48,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:48,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168000677] [2021-03-11 01:50:48,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:48,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:48,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:48,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:48,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:48,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 753 transitions, 1731 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:48,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:48,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:48,740 INFO L129 PetriNetUnfolder]: 66/864 cut-off events. [2021-03-11 01:50:48,741 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:48,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1048 conditions, 864 events. 66/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3582 event pairs, 0 based on Foata normal form. 0/769 useless extension candidates. Maximal degree in co-relation 993. Up to 30 conditions per place. [2021-03-11 01:50:48,788 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-03-11 01:50:48,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 753 transitions, 1743 flow [2021-03-11 01:50:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:48,789 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:48,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:48,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:48,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:48,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:48,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,792 INFO L185 Difference]: Start difference. First operand has 769 places, 753 transitions, 1731 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:48,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 771 places, 753 transitions, 1743 flow [2021-03-11 01:50:48,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 770 places, 753 transitions, 1738 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:48,798 INFO L241 Difference]: Finished difference. Result has 771 places, 752 transitions, 1727 flow [2021-03-11 01:50:48,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1722, PETRI_DIFFERENCE_MINUEND_PLACES=768, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=752, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=751, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1727, PETRI_PLACES=771, PETRI_TRANSITIONS=752} [2021-03-11 01:50:48,798 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -4 predicate places. [2021-03-11 01:50:48,798 INFO L480 AbstractCegarLoop]: Abstraction has has 771 places, 752 transitions, 1727 flow [2021-03-11 01:50:48,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,799 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:48,799 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:48,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1254 [2021-03-11 01:50:48,799 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:48,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:48,799 INFO L82 PathProgramCache]: Analyzing trace with hash 844682914, now seen corresponding path program 1 times [2021-03-11 01:50:48,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:48,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004389111] [2021-03-11 01:50:48,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:48,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:48,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:48,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:48,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004389111] [2021-03-11 01:50:48,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:48,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:48,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130284488] [2021-03-11 01:50:48,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:48,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:48,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:48,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:48,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:48,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 752 transitions, 1727 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:48,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:48,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:48,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:49,038 INFO L129 PetriNetUnfolder]: 66/857 cut-off events. [2021-03-11 01:50:49,039 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:49,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1039 conditions, 857 events. 66/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3522 event pairs, 0 based on Foata normal form. 1/764 useless extension candidates. Maximal degree in co-relation 987. Up to 30 conditions per place. [2021-03-11 01:50:49,085 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-03-11 01:50:49,085 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 750 transitions, 1730 flow [2021-03-11 01:50:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:49,087 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:49,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:49,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:49,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:49,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:49,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,089 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,089 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,089 INFO L185 Difference]: Start difference. First operand has 771 places, 752 transitions, 1727 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:49,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 773 places, 750 transitions, 1730 flow [2021-03-11 01:50:49,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 770 places, 750 transitions, 1723 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:49,096 INFO L241 Difference]: Finished difference. Result has 771 places, 750 transitions, 1716 flow [2021-03-11 01:50:49,096 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1711, PETRI_DIFFERENCE_MINUEND_PLACES=768, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=750, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=749, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1716, PETRI_PLACES=771, PETRI_TRANSITIONS=750} [2021-03-11 01:50:49,096 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -4 predicate places. [2021-03-11 01:50:49,096 INFO L480 AbstractCegarLoop]: Abstraction has has 771 places, 750 transitions, 1716 flow [2021-03-11 01:50:49,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,096 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:49,096 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:49,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1255 [2021-03-11 01:50:49,096 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:49,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:49,097 INFO L82 PathProgramCache]: Analyzing trace with hash 844681891, now seen corresponding path program 1 times [2021-03-11 01:50:49,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:49,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131401348] [2021-03-11 01:50:49,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:49,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:49,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:50:49,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131401348] [2021-03-11 01:50:49,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:49,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:49,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047580830] [2021-03-11 01:50:49,112 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:49,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:49,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:49,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:49,114 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:49,114 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 750 transitions, 1716 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:49,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:49,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:49,339 INFO L129 PetriNetUnfolder]: 66/855 cut-off events. [2021-03-11 01:50:49,339 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:49,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1038 conditions, 855 events. 66/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3508 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 987. Up to 30 conditions per place. [2021-03-11 01:50:49,386 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/748 dead transitions. [2021-03-11 01:50:49,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 748 transitions, 1729 flow [2021-03-11 01:50:49,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:49,387 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:49,387 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:49,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:49,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:49,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:49,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,390 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,390 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,390 INFO L185 Difference]: Start difference. First operand has 771 places, 750 transitions, 1716 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:49,390 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 771 places, 748 transitions, 1729 flow [2021-03-11 01:50:49,393 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 770 places, 748 transitions, 1728 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:49,396 INFO L241 Difference]: Finished difference. Result has 770 places, 748 transitions, 1712 flow [2021-03-11 01:50:49,396 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1710, PETRI_DIFFERENCE_MINUEND_PLACES=768, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=748, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1712, PETRI_PLACES=770, PETRI_TRANSITIONS=748} [2021-03-11 01:50:49,397 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -5 predicate places. [2021-03-11 01:50:49,397 INFO L480 AbstractCegarLoop]: Abstraction has has 770 places, 748 transitions, 1712 flow [2021-03-11 01:50:49,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,397 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:49,397 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:49,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1256 [2021-03-11 01:50:49,397 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:49,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:49,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1535280181, now seen corresponding path program 1 times [2021-03-11 01:50:49,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:49,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606864709] [2021-03-11 01:50:49,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:49,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:49,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:49,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606864709] [2021-03-11 01:50:49,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:49,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:49,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268019042] [2021-03-11 01:50:49,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:49,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:49,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:49,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:49,414 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:49,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 748 transitions, 1712 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:49,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:49,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:49,677 INFO L129 PetriNetUnfolder]: 64/860 cut-off events. [2021-03-11 01:50:49,678 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:49,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1042 conditions, 860 events. 64/860 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3559 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 990. Up to 30 conditions per place. [2021-03-11 01:50:49,708 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/749 dead transitions. [2021-03-11 01:50:49,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 749 transitions, 1728 flow [2021-03-11 01:50:49,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:49,709 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:49,709 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:49,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:49,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:49,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:49,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,711 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,712 INFO L185 Difference]: Start difference. First operand has 770 places, 748 transitions, 1712 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:49,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 772 places, 749 transitions, 1728 flow [2021-03-11 01:50:49,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 771 places, 749 transitions, 1727 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:49,718 INFO L241 Difference]: Finished difference. Result has 773 places, 749 transitions, 1725 flow [2021-03-11 01:50:49,718 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1711, PETRI_DIFFERENCE_MINUEND_PLACES=769, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=748, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=746, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1725, PETRI_PLACES=773, PETRI_TRANSITIONS=749} [2021-03-11 01:50:49,718 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -2 predicate places. [2021-03-11 01:50:49,718 INFO L480 AbstractCegarLoop]: Abstraction has has 773 places, 749 transitions, 1725 flow [2021-03-11 01:50:49,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,718 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:49,718 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:49,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1257 [2021-03-11 01:50:49,719 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:49,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:49,719 INFO L82 PathProgramCache]: Analyzing trace with hash 1535279158, now seen corresponding path program 1 times [2021-03-11 01:50:49,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:49,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441880464] [2021-03-11 01:50:49,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:49,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:49,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:49,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:49,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441880464] [2021-03-11 01:50:49,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:49,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:49,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544390170] [2021-03-11 01:50:49,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:49,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:49,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:49,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:49,737 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:49,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 749 transitions, 1725 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:49,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:49,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:49,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:49,987 INFO L129 PetriNetUnfolder]: 64/861 cut-off events. [2021-03-11 01:50:49,987 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:50,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 861 events. 64/861 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3568 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 998. Up to 30 conditions per place. [2021-03-11 01:50:50,035 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/750 dead transitions. [2021-03-11 01:50:50,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 750 transitions, 1751 flow [2021-03-11 01:50:50,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:50,037 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:50,037 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:50,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:50,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:50,037 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:50,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,039 INFO L185 Difference]: Start difference. First operand has 773 places, 749 transitions, 1725 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:50,039 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 775 places, 750 transitions, 1751 flow [2021-03-11 01:50:50,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 774 places, 750 transitions, 1749 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:50,046 INFO L241 Difference]: Finished difference. Result has 776 places, 750 transitions, 1741 flow [2021-03-11 01:50:50,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1723, PETRI_DIFFERENCE_MINUEND_PLACES=772, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=749, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=746, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1741, PETRI_PLACES=776, PETRI_TRANSITIONS=750} [2021-03-11 01:50:50,046 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 1 predicate places. [2021-03-11 01:50:50,046 INFO L480 AbstractCegarLoop]: Abstraction has has 776 places, 750 transitions, 1741 flow [2021-03-11 01:50:50,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:50,047 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:50,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1258 [2021-03-11 01:50:50,047 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:50,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:50,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1536233493, now seen corresponding path program 1 times [2021-03-11 01:50:50,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:50,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321040343] [2021-03-11 01:50:50,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:50,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:50,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:50,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321040343] [2021-03-11 01:50:50,063 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:50,063 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:50,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656287474] [2021-03-11 01:50:50,063 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:50,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:50,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:50,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:50,064 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:50,065 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 750 transitions, 1741 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,065 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:50,065 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:50,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:50,303 INFO L129 PetriNetUnfolder]: 63/858 cut-off events. [2021-03-11 01:50:50,303 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:50:50,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 858 events. 63/858 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3550 event pairs, 0 based on Foata normal form. 2/768 useless extension candidates. Maximal degree in co-relation 997. Up to 30 conditions per place. [2021-03-11 01:50:50,351 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 9 selfloop transitions, 1 changer transitions 0/748 dead transitions. [2021-03-11 01:50:50,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 748 transitions, 1749 flow [2021-03-11 01:50:50,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2298 transitions. [2021-03-11 01:50:50,353 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9195678271308524 [2021-03-11 01:50:50,353 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2298 transitions. [2021-03-11 01:50:50,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2298 transitions. [2021-03-11 01:50:50,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:50,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2298 transitions. [2021-03-11 01:50:50,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.0) internal successors, (2298), 3 states have internal predecessors, (2298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,355 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,355 INFO L185 Difference]: Start difference. First operand has 776 places, 750 transitions, 1741 flow. Second operand 3 states and 2298 transitions. [2021-03-11 01:50:50,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 778 places, 748 transitions, 1749 flow [2021-03-11 01:50:50,358 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 777 places, 748 transitions, 1748 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:50,362 INFO L241 Difference]: Finished difference. Result has 777 places, 748 transitions, 1730 flow [2021-03-11 01:50:50,362 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1728, PETRI_DIFFERENCE_MINUEND_PLACES=775, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=748, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1730, PETRI_PLACES=777, PETRI_TRANSITIONS=748} [2021-03-11 01:50:50,362 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 2 predicate places. [2021-03-11 01:50:50,362 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 748 transitions, 1730 flow [2021-03-11 01:50:50,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,363 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:50,363 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:50,363 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1259 [2021-03-11 01:50:50,363 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:50,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:50,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1536232470, now seen corresponding path program 1 times [2021-03-11 01:50:50,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:50,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454158126] [2021-03-11 01:50:50,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:50,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:50,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:50:50,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454158126] [2021-03-11 01:50:50,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:50,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:50,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659025645] [2021-03-11 01:50:50,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:50,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:50,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:50,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:50,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:50,380 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 748 transitions, 1730 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:50,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:50,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:50,610 INFO L129 PetriNetUnfolder]: 63/855 cut-off events. [2021-03-11 01:50:50,611 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:50,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1046 conditions, 855 events. 63/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3526 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 991. Up to 30 conditions per place. [2021-03-11 01:50:50,657 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/745 dead transitions. [2021-03-11 01:50:50,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 745 transitions, 1731 flow [2021-03-11 01:50:50,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:50,659 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:50,659 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:50,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:50,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:50,659 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:50,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,661 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,661 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,661 INFO L185 Difference]: Start difference. First operand has 777 places, 748 transitions, 1730 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:50,661 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 745 transitions, 1731 flow [2021-03-11 01:50:50,664 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 774 places, 745 transitions, 1726 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:50,668 INFO L241 Difference]: Finished difference. Result has 774 places, 745 transitions, 1716 flow [2021-03-11 01:50:50,668 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1714, PETRI_DIFFERENCE_MINUEND_PLACES=772, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=745, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=744, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1716, PETRI_PLACES=774, PETRI_TRANSITIONS=745} [2021-03-11 01:50:50,668 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, -1 predicate places. [2021-03-11 01:50:50,668 INFO L480 AbstractCegarLoop]: Abstraction has has 774 places, 745 transitions, 1716 flow [2021-03-11 01:50:50,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,669 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:50,669 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:50,669 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1260 [2021-03-11 01:50:50,669 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:50,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:50,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1101337897, now seen corresponding path program 1 times [2021-03-11 01:50:50,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:50,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766425504] [2021-03-11 01:50:50,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:50,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:50,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:50,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:50,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766425504] [2021-03-11 01:50:50,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:50,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:50,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635459771] [2021-03-11 01:50:50,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:50,685 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:50,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:50,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:50,687 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:50,687 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 745 transitions, 1716 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,687 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:50,687 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:50,687 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:50,929 INFO L129 PetriNetUnfolder]: 62/863 cut-off events. [2021-03-11 01:50:50,930 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:50,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1059 conditions, 863 events. 62/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3596 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 1008. Up to 30 conditions per place. [2021-03-11 01:50:50,978 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/747 dead transitions. [2021-03-11 01:50:50,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 747 transitions, 1746 flow [2021-03-11 01:50:50,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:50,980 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:50,980 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:50,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:50,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:50,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:50,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,982 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,982 INFO L185 Difference]: Start difference. First operand has 774 places, 745 transitions, 1716 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:50,982 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 776 places, 747 transitions, 1746 flow [2021-03-11 01:50:50,986 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 775 places, 747 transitions, 1745 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:50,989 INFO L241 Difference]: Finished difference. Result has 777 places, 747 transitions, 1739 flow [2021-03-11 01:50:50,989 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1715, PETRI_DIFFERENCE_MINUEND_PLACES=773, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=745, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=742, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1739, PETRI_PLACES=777, PETRI_TRANSITIONS=747} [2021-03-11 01:50:50,989 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 2 predicate places. [2021-03-11 01:50:50,989 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 747 transitions, 1739 flow [2021-03-11 01:50:50,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:50,990 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:50,990 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:50,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1261 [2021-03-11 01:50:50,990 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:50,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:50,990 INFO L82 PathProgramCache]: Analyzing trace with hash 1101336874, now seen corresponding path program 1 times [2021-03-11 01:50:50,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:50,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135028735] [2021-03-11 01:50:50,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:51,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:51,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:51,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135028735] [2021-03-11 01:50:51,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:51,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:51,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877826317] [2021-03-11 01:50:51,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:51,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:51,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:51,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:51,008 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:51,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 747 transitions, 1739 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:51,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:51,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:51,243 INFO L129 PetriNetUnfolder]: 60/864 cut-off events. [2021-03-11 01:50:51,243 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:51,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1064 conditions, 864 events. 60/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3620 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1006. Up to 30 conditions per place. [2021-03-11 01:50:51,291 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/747 dead transitions. [2021-03-11 01:50:51,291 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 747 transitions, 1751 flow [2021-03-11 01:50:51,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:51,293 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:51,293 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:51,293 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:51,293 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:51,293 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:51,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,295 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,295 INFO L185 Difference]: Start difference. First operand has 777 places, 747 transitions, 1739 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:51,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 779 places, 747 transitions, 1751 flow [2021-03-11 01:50:51,298 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 778 places, 747 transitions, 1746 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:51,302 INFO L241 Difference]: Finished difference. Result has 779 places, 746 transitions, 1735 flow [2021-03-11 01:50:51,302 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1730, PETRI_DIFFERENCE_MINUEND_PLACES=776, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=746, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=745, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1735, PETRI_PLACES=779, PETRI_TRANSITIONS=746} [2021-03-11 01:50:51,302 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 4 predicate places. [2021-03-11 01:50:51,302 INFO L480 AbstractCegarLoop]: Abstraction has has 779 places, 746 transitions, 1735 flow [2021-03-11 01:50:51,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,302 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:51,302 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:51,302 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1262 [2021-03-11 01:50:51,303 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:51,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:51,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1100384585, now seen corresponding path program 1 times [2021-03-11 01:50:51,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:51,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134671789] [2021-03-11 01:50:51,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:51,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:51,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:51,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134671789] [2021-03-11 01:50:51,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:51,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:51,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709146270] [2021-03-11 01:50:51,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:51,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:51,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:51,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:51,320 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:51,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 746 transitions, 1735 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:51,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:51,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:51,572 INFO L129 PetriNetUnfolder]: 60/857 cut-off events. [2021-03-11 01:50:51,572 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:51,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 857 events. 60/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3558 event pairs, 0 based on Foata normal form. 1/770 useless extension candidates. Maximal degree in co-relation 1000. Up to 30 conditions per place. [2021-03-11 01:50:51,605 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-03-11 01:50:51,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 744 transitions, 1738 flow [2021-03-11 01:50:51,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:51,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:51,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:51,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:51,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:51,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:51,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,609 INFO L185 Difference]: Start difference. First operand has 779 places, 746 transitions, 1735 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:51,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 781 places, 744 transitions, 1738 flow [2021-03-11 01:50:51,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 778 places, 744 transitions, 1731 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:51,615 INFO L241 Difference]: Finished difference. Result has 779 places, 744 transitions, 1724 flow [2021-03-11 01:50:51,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1719, PETRI_DIFFERENCE_MINUEND_PLACES=776, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=744, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=743, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1724, PETRI_PLACES=779, PETRI_TRANSITIONS=744} [2021-03-11 01:50:51,616 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 4 predicate places. [2021-03-11 01:50:51,616 INFO L480 AbstractCegarLoop]: Abstraction has has 779 places, 744 transitions, 1724 flow [2021-03-11 01:50:51,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,616 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:51,616 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:51,616 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1263 [2021-03-11 01:50:51,616 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:51,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:51,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1100383562, now seen corresponding path program 1 times [2021-03-11 01:50:51,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:51,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900838785] [2021-03-11 01:50:51,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:51,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:51,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:50:51,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900838785] [2021-03-11 01:50:51,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:51,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:51,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202494950] [2021-03-11 01:50:51,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:51,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:51,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:51,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:51,634 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:51,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 744 transitions, 1724 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:51,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:51,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:51,869 INFO L129 PetriNetUnfolder]: 60/855 cut-off events. [2021-03-11 01:50:51,869 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:51,908 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1054 conditions, 855 events. 60/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3544 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 1000. Up to 30 conditions per place. [2021-03-11 01:50:51,916 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/742 dead transitions. [2021-03-11 01:50:51,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 742 transitions, 1737 flow [2021-03-11 01:50:51,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:51,917 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:51,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:51,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:51,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:51,918 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:51,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,920 INFO L185 Difference]: Start difference. First operand has 779 places, 744 transitions, 1724 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:51,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 779 places, 742 transitions, 1737 flow [2021-03-11 01:50:51,923 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 778 places, 742 transitions, 1736 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:51,926 INFO L241 Difference]: Finished difference. Result has 778 places, 742 transitions, 1720 flow [2021-03-11 01:50:51,927 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1718, PETRI_DIFFERENCE_MINUEND_PLACES=776, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=742, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1720, PETRI_PLACES=778, PETRI_TRANSITIONS=742} [2021-03-11 01:50:51,927 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 3 predicate places. [2021-03-11 01:50:51,927 INFO L480 AbstractCegarLoop]: Abstraction has has 778 places, 742 transitions, 1720 flow [2021-03-11 01:50:51,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,927 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:51,927 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:51,927 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1264 [2021-03-11 01:50:51,927 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:51,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:51,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1768182367, now seen corresponding path program 1 times [2021-03-11 01:50:51,927 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:51,927 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079639968] [2021-03-11 01:50:51,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:51,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:51,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:51,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:51,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079639968] [2021-03-11 01:50:51,943 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:51,943 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:51,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103206658] [2021-03-11 01:50:51,944 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:51,944 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:51,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:51,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:51,945 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:51,945 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 742 transitions, 1720 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:51,945 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:51,945 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:51,945 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:52,189 INFO L129 PetriNetUnfolder]: 59/863 cut-off events. [2021-03-11 01:50:52,189 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:52,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1067 conditions, 863 events. 59/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3613 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1012. Up to 30 conditions per place. [2021-03-11 01:50:52,237 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/744 dead transitions. [2021-03-11 01:50:52,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 744 transitions, 1750 flow [2021-03-11 01:50:52,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:52,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:52,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:52,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:52,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:52,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:52,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,241 INFO L185 Difference]: Start difference. First operand has 778 places, 742 transitions, 1720 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:52,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 780 places, 744 transitions, 1750 flow [2021-03-11 01:50:52,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 779 places, 744 transitions, 1749 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:52,247 INFO L241 Difference]: Finished difference. Result has 781 places, 744 transitions, 1743 flow [2021-03-11 01:50:52,247 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1719, PETRI_DIFFERENCE_MINUEND_PLACES=777, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=742, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1743, PETRI_PLACES=781, PETRI_TRANSITIONS=744} [2021-03-11 01:50:52,247 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 6 predicate places. [2021-03-11 01:50:52,247 INFO L480 AbstractCegarLoop]: Abstraction has has 781 places, 744 transitions, 1743 flow [2021-03-11 01:50:52,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,248 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:52,248 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:52,248 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1265 [2021-03-11 01:50:52,248 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:52,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:52,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1768183390, now seen corresponding path program 1 times [2021-03-11 01:50:52,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:52,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472054823] [2021-03-11 01:50:52,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:52,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:52,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:52,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472054823] [2021-03-11 01:50:52,264 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:52,264 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:52,264 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35058010] [2021-03-11 01:50:52,264 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:52,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:52,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:52,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:52,265 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:52,266 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 744 transitions, 1743 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,266 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:52,266 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:52,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:52,503 INFO L129 PetriNetUnfolder]: 58/861 cut-off events. [2021-03-11 01:50:52,503 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:52,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1069 conditions, 861 events. 58/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3604 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1009. Up to 30 conditions per place. [2021-03-11 01:50:52,549 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/744 dead transitions. [2021-03-11 01:50:52,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 744 transitions, 1755 flow [2021-03-11 01:50:52,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:52,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:52,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:52,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:52,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:52,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:52,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,553 INFO L185 Difference]: Start difference. First operand has 781 places, 744 transitions, 1743 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:52,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 783 places, 744 transitions, 1755 flow [2021-03-11 01:50:52,556 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 744 transitions, 1750 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:52,560 INFO L241 Difference]: Finished difference. Result has 784 places, 744 transitions, 1748 flow [2021-03-11 01:50:52,560 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1734, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1748, PETRI_PLACES=784, PETRI_TRANSITIONS=744} [2021-03-11 01:50:52,560 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 9 predicate places. [2021-03-11 01:50:52,560 INFO L480 AbstractCegarLoop]: Abstraction has has 784 places, 744 transitions, 1748 flow [2021-03-11 01:50:52,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,560 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:52,560 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:52,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1266 [2021-03-11 01:50:52,561 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:52,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:52,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1769135679, now seen corresponding path program 1 times [2021-03-11 01:50:52,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:52,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599263925] [2021-03-11 01:50:52,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:52,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:52,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:52,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599263925] [2021-03-11 01:50:52,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:52,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:52,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086102649] [2021-03-11 01:50:52,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:52,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:52,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:52,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:52,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:52,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 744 transitions, 1748 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:52,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:52,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:52,811 INFO L129 PetriNetUnfolder]: 57/857 cut-off events. [2021-03-11 01:50:52,811 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:50:52,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1065 conditions, 857 events. 57/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3575 event pairs, 0 based on Foata normal form. 1/773 useless extension candidates. Maximal degree in co-relation 1006. Up to 30 conditions per place. [2021-03-11 01:50:52,856 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-03-11 01:50:52,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 741 transitions, 1745 flow [2021-03-11 01:50:52,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:52,857 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:52,857 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:52,857 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:52,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:52,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:52,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,860 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,860 INFO L185 Difference]: Start difference. First operand has 784 places, 744 transitions, 1748 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:52,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 786 places, 741 transitions, 1745 flow [2021-03-11 01:50:52,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 783 places, 741 transitions, 1738 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:52,866 INFO L241 Difference]: Finished difference. Result has 783 places, 741 transitions, 1728 flow [2021-03-11 01:50:52,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1726, PETRI_DIFFERENCE_MINUEND_PLACES=781, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=741, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=740, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1728, PETRI_PLACES=783, PETRI_TRANSITIONS=741} [2021-03-11 01:50:52,866 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 8 predicate places. [2021-03-11 01:50:52,866 INFO L480 AbstractCegarLoop]: Abstraction has has 783 places, 741 transitions, 1728 flow [2021-03-11 01:50:52,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,867 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:52,867 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:52,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1267 [2021-03-11 01:50:52,867 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:52,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:52,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1769136702, now seen corresponding path program 1 times [2021-03-11 01:50:52,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:52,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115531597] [2021-03-11 01:50:52,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:52,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:52,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:52,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:50:52,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115531597] [2021-03-11 01:50:52,883 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:52,883 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:52,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839865133] [2021-03-11 01:50:52,883 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:52,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:52,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:52,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:52,885 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:52,885 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 741 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:52,885 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:52,885 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:52,885 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:53,118 INFO L129 PetriNetUnfolder]: 57/855 cut-off events. [2021-03-11 01:50:53,119 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:53,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1062 conditions, 855 events. 57/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3561 event pairs, 0 based on Foata normal form. 0/769 useless extension candidates. Maximal degree in co-relation 1007. Up to 30 conditions per place. [2021-03-11 01:50:53,166 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/739 dead transitions. [2021-03-11 01:50:53,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 739 transitions, 1741 flow [2021-03-11 01:50:53,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:53,168 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:53,168 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:53,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:53,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:53,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:53,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,171 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,171 INFO L185 Difference]: Start difference. First operand has 783 places, 741 transitions, 1728 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:53,171 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 783 places, 739 transitions, 1741 flow [2021-03-11 01:50:53,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 739 transitions, 1740 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:53,178 INFO L241 Difference]: Finished difference. Result has 782 places, 739 transitions, 1724 flow [2021-03-11 01:50:53,178 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1722, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=739, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=738, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1724, PETRI_PLACES=782, PETRI_TRANSITIONS=739} [2021-03-11 01:50:53,178 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 7 predicate places. [2021-03-11 01:50:53,178 INFO L480 AbstractCegarLoop]: Abstraction has has 782 places, 739 transitions, 1724 flow [2021-03-11 01:50:53,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,178 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:53,178 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:53,178 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1268 [2021-03-11 01:50:53,178 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:53,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:53,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1960815828, now seen corresponding path program 1 times [2021-03-11 01:50:53,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:53,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882997842] [2021-03-11 01:50:53,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:53,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:53,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:53,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882997842] [2021-03-11 01:50:53,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:53,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:53,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536454066] [2021-03-11 01:50:53,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:53,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:53,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:53,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:53,198 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:53,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 739 transitions, 1724 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:53,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:53,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:53,459 INFO L129 PetriNetUnfolder]: 56/863 cut-off events. [2021-03-11 01:50:53,459 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:53,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1075 conditions, 863 events. 56/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3631 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1019. Up to 30 conditions per place. [2021-03-11 01:50:53,498 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/741 dead transitions. [2021-03-11 01:50:53,498 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 741 transitions, 1754 flow [2021-03-11 01:50:53,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:53,499 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:53,499 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:53,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:53,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:53,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:53,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,502 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,502 INFO L185 Difference]: Start difference. First operand has 782 places, 739 transitions, 1724 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:53,502 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 784 places, 741 transitions, 1754 flow [2021-03-11 01:50:53,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 783 places, 741 transitions, 1753 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:53,508 INFO L241 Difference]: Finished difference. Result has 785 places, 741 transitions, 1747 flow [2021-03-11 01:50:53,508 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1723, PETRI_DIFFERENCE_MINUEND_PLACES=781, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=739, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=736, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1747, PETRI_PLACES=785, PETRI_TRANSITIONS=741} [2021-03-11 01:50:53,508 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 10 predicate places. [2021-03-11 01:50:53,508 INFO L480 AbstractCegarLoop]: Abstraction has has 785 places, 741 transitions, 1747 flow [2021-03-11 01:50:53,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,509 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:53,509 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:53,509 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1269 [2021-03-11 01:50:53,509 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:53,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:53,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1960814805, now seen corresponding path program 1 times [2021-03-11 01:50:53,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:53,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921815737] [2021-03-11 01:50:53,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:53,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:53,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921815737] [2021-03-11 01:50:53,525 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:53,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:53,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140748652] [2021-03-11 01:50:53,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:53,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:53,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:53,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:53,527 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:53,527 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 741 transitions, 1747 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,527 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:53,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:53,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:53,769 INFO L129 PetriNetUnfolder]: 54/864 cut-off events. [2021-03-11 01:50:53,769 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:53,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1080 conditions, 864 events. 54/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3655 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1019. Up to 30 conditions per place. [2021-03-11 01:50:53,815 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-03-11 01:50:53,815 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 741 transitions, 1759 flow [2021-03-11 01:50:53,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:53,817 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:53,817 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:53,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:53,817 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:53,817 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:53,818 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,819 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,819 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,819 INFO L185 Difference]: Start difference. First operand has 785 places, 741 transitions, 1747 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:53,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 741 transitions, 1759 flow [2021-03-11 01:50:53,822 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 786 places, 741 transitions, 1754 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:53,826 INFO L241 Difference]: Finished difference. Result has 787 places, 740 transitions, 1743 flow [2021-03-11 01:50:53,826 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1738, PETRI_DIFFERENCE_MINUEND_PLACES=784, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1743, PETRI_PLACES=787, PETRI_TRANSITIONS=740} [2021-03-11 01:50:53,826 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 12 predicate places. [2021-03-11 01:50:53,826 INFO L480 AbstractCegarLoop]: Abstraction has has 787 places, 740 transitions, 1743 flow [2021-03-11 01:50:53,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,826 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:53,826 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:53,826 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1270 [2021-03-11 01:50:53,826 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:53,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:53,827 INFO L82 PathProgramCache]: Analyzing trace with hash 1959862516, now seen corresponding path program 1 times [2021-03-11 01:50:53,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:53,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863970105] [2021-03-11 01:50:53,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:53,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:53,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:53,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:53,843 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863970105] [2021-03-11 01:50:53,843 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:53,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:53,843 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497618321] [2021-03-11 01:50:53,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:53,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:53,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:53,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:53,844 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:53,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 740 transitions, 1743 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:53,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:53,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:53,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:54,082 INFO L129 PetriNetUnfolder]: 54/857 cut-off events. [2021-03-11 01:50:54,082 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:54,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1071 conditions, 857 events. 54/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3593 event pairs, 0 based on Foata normal form. 1/776 useless extension candidates. Maximal degree in co-relation 1013. Up to 30 conditions per place. [2021-03-11 01:50:54,127 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/738 dead transitions. [2021-03-11 01:50:54,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 738 transitions, 1746 flow [2021-03-11 01:50:54,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:54,128 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:54,128 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:54,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:54,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:54,129 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:54,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,131 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,131 INFO L185 Difference]: Start difference. First operand has 787 places, 740 transitions, 1743 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:54,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 789 places, 738 transitions, 1746 flow [2021-03-11 01:50:54,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 786 places, 738 transitions, 1739 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:54,137 INFO L241 Difference]: Finished difference. Result has 787 places, 738 transitions, 1732 flow [2021-03-11 01:50:54,137 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1727, PETRI_DIFFERENCE_MINUEND_PLACES=784, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=738, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=737, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1732, PETRI_PLACES=787, PETRI_TRANSITIONS=738} [2021-03-11 01:50:54,137 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 12 predicate places. [2021-03-11 01:50:54,138 INFO L480 AbstractCegarLoop]: Abstraction has has 787 places, 738 transitions, 1732 flow [2021-03-11 01:50:54,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,138 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:54,138 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:54,138 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1271 [2021-03-11 01:50:54,138 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:54,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:54,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1959861493, now seen corresponding path program 1 times [2021-03-11 01:50:54,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:54,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506082129] [2021-03-11 01:50:54,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:54,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:54,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:50:54,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506082129] [2021-03-11 01:50:54,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:54,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:54,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624878176] [2021-03-11 01:50:54,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:54,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:54,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:54,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:54,161 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:54,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 738 transitions, 1732 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:54,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:54,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:54,400 INFO L129 PetriNetUnfolder]: 54/855 cut-off events. [2021-03-11 01:50:54,400 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:54,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 855 events. 54/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3579 event pairs, 0 based on Foata normal form. 0/772 useless extension candidates. Maximal degree in co-relation 1013. Up to 30 conditions per place. [2021-03-11 01:50:54,446 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/736 dead transitions. [2021-03-11 01:50:54,446 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 736 transitions, 1745 flow [2021-03-11 01:50:54,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:54,447 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:54,447 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:54,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:54,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:54,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:54,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,449 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,450 INFO L185 Difference]: Start difference. First operand has 787 places, 738 transitions, 1732 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:54,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 736 transitions, 1745 flow [2021-03-11 01:50:54,453 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 786 places, 736 transitions, 1744 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:54,456 INFO L241 Difference]: Finished difference. Result has 786 places, 736 transitions, 1728 flow [2021-03-11 01:50:54,456 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1726, PETRI_DIFFERENCE_MINUEND_PLACES=784, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=735, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1728, PETRI_PLACES=786, PETRI_TRANSITIONS=736} [2021-03-11 01:50:54,456 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 11 predicate places. [2021-03-11 01:50:54,456 INFO L480 AbstractCegarLoop]: Abstraction has has 786 places, 736 transitions, 1728 flow [2021-03-11 01:50:54,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,457 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:54,457 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:54,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1272 [2021-03-11 01:50:54,457 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:54,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:54,457 INFO L82 PathProgramCache]: Analyzing trace with hash -814038676, now seen corresponding path program 1 times [2021-03-11 01:50:54,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:54,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059690214] [2021-03-11 01:50:54,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:54,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:54,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:54,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059690214] [2021-03-11 01:50:54,474 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:54,474 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:54,474 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154237053] [2021-03-11 01:50:54,474 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:54,474 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:54,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:54,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:54,475 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:54,476 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 736 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,476 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:54,476 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:54,476 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:54,724 INFO L129 PetriNetUnfolder]: 53/862 cut-off events. [2021-03-11 01:50:54,724 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:54,766 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 862 events. 53/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3639 event pairs, 0 based on Foata normal form. 0/779 useless extension candidates. Maximal degree in co-relation 1018. Up to 30 conditions per place. [2021-03-11 01:50:54,773 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-03-11 01:50:54,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 737 transitions, 1744 flow [2021-03-11 01:50:54,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:54,775 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:54,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:54,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:54,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:54,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:54,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,777 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,778 INFO L185 Difference]: Start difference. First operand has 786 places, 736 transitions, 1728 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:54,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 737 transitions, 1744 flow [2021-03-11 01:50:54,781 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 787 places, 737 transitions, 1743 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:54,785 INFO L241 Difference]: Finished difference. Result has 788 places, 736 transitions, 1732 flow [2021-03-11 01:50:54,785 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1727, PETRI_DIFFERENCE_MINUEND_PLACES=785, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=735, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1732, PETRI_PLACES=788, PETRI_TRANSITIONS=736} [2021-03-11 01:50:54,785 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 13 predicate places. [2021-03-11 01:50:54,785 INFO L480 AbstractCegarLoop]: Abstraction has has 788 places, 736 transitions, 1732 flow [2021-03-11 01:50:54,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,785 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:54,785 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:54,785 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1273 [2021-03-11 01:50:54,785 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:54,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:54,786 INFO L82 PathProgramCache]: Analyzing trace with hash -814037653, now seen corresponding path program 1 times [2021-03-11 01:50:54,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:54,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685855718] [2021-03-11 01:50:54,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:54,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:54,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:54,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:54,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685855718] [2021-03-11 01:50:54,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:54,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:54,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155823477] [2021-03-11 01:50:54,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:54,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:54,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:54,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:54,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:54,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 736 transitions, 1732 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:54,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:54,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:54,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:55,065 INFO L129 PetriNetUnfolder]: 51/864 cut-off events. [2021-03-11 01:50:55,066 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:55,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 864 events. 51/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3672 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1029. Up to 30 conditions per place. [2021-03-11 01:50:55,111 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/737 dead transitions. [2021-03-11 01:50:55,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 737 transitions, 1758 flow [2021-03-11 01:50:55,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:55,113 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:55,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:55,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:55,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:55,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:55,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,115 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,115 INFO L185 Difference]: Start difference. First operand has 788 places, 736 transitions, 1732 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:55,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 790 places, 737 transitions, 1758 flow [2021-03-11 01:50:55,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 789 places, 737 transitions, 1757 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:55,122 INFO L241 Difference]: Finished difference. Result has 791 places, 737 transitions, 1749 flow [2021-03-11 01:50:55,122 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1731, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=733, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1749, PETRI_PLACES=791, PETRI_TRANSITIONS=737} [2021-03-11 01:50:55,122 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 16 predicate places. [2021-03-11 01:50:55,122 INFO L480 AbstractCegarLoop]: Abstraction has has 791 places, 737 transitions, 1749 flow [2021-03-11 01:50:55,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,123 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:55,123 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:55,123 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1274 [2021-03-11 01:50:55,123 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:55,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:55,123 INFO L82 PathProgramCache]: Analyzing trace with hash -814990965, now seen corresponding path program 1 times [2021-03-11 01:50:55,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:55,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094469544] [2021-03-11 01:50:55,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:55,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:55,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:55,139 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094469544] [2021-03-11 01:50:55,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:55,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:55,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584641776] [2021-03-11 01:50:55,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:55,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:55,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:55,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:55,141 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:55,141 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 737 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:55,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:55,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:55,380 INFO L129 PetriNetUnfolder]: 51/857 cut-off events. [2021-03-11 01:50:55,381 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:55,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1079 conditions, 857 events. 51/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3612 event pairs, 0 based on Foata normal form. 1/779 useless extension candidates. Maximal degree in co-relation 1015. Up to 30 conditions per place. [2021-03-11 01:50:55,423 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/735 dead transitions. [2021-03-11 01:50:55,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 735 transitions, 1751 flow [2021-03-11 01:50:55,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:55,424 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:55,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:55,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:55,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:55,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:55,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,426 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,426 INFO L185 Difference]: Start difference. First operand has 791 places, 737 transitions, 1749 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:55,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 793 places, 735 transitions, 1751 flow [2021-03-11 01:50:55,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 790 places, 735 transitions, 1743 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:55,433 INFO L241 Difference]: Finished difference. Result has 791 places, 735 transitions, 1736 flow [2021-03-11 01:50:55,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1731, PETRI_DIFFERENCE_MINUEND_PLACES=788, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=735, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=734, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1736, PETRI_PLACES=791, PETRI_TRANSITIONS=735} [2021-03-11 01:50:55,433 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 16 predicate places. [2021-03-11 01:50:55,433 INFO L480 AbstractCegarLoop]: Abstraction has has 791 places, 735 transitions, 1736 flow [2021-03-11 01:50:55,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,433 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:55,433 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:55,433 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1275 [2021-03-11 01:50:55,433 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:55,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:55,434 INFO L82 PathProgramCache]: Analyzing trace with hash -814991988, now seen corresponding path program 1 times [2021-03-11 01:50:55,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:55,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286334928] [2021-03-11 01:50:55,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:55,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:50:55,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286334928] [2021-03-11 01:50:55,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:55,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:55,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519934469] [2021-03-11 01:50:55,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:55,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:55,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:55,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:55,451 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:55,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 735 transitions, 1736 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:55,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:55,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:55,690 INFO L129 PetriNetUnfolder]: 51/855 cut-off events. [2021-03-11 01:50:55,690 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:50:55,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1078 conditions, 855 events. 51/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3597 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1019. Up to 30 conditions per place. [2021-03-11 01:50:55,734 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/733 dead transitions. [2021-03-11 01:50:55,734 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 733 transitions, 1749 flow [2021-03-11 01:50:55,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:55,735 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:55,735 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:55,735 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:55,735 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:55,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:55,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,738 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,738 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,738 INFO L185 Difference]: Start difference. First operand has 791 places, 735 transitions, 1736 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:55,738 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 791 places, 733 transitions, 1749 flow [2021-03-11 01:50:55,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 790 places, 733 transitions, 1748 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:55,744 INFO L241 Difference]: Finished difference. Result has 790 places, 733 transitions, 1732 flow [2021-03-11 01:50:55,745 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1730, PETRI_DIFFERENCE_MINUEND_PLACES=788, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=732, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1732, PETRI_PLACES=790, PETRI_TRANSITIONS=733} [2021-03-11 01:50:55,745 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 15 predicate places. [2021-03-11 01:50:55,745 INFO L480 AbstractCegarLoop]: Abstraction has has 790 places, 733 transitions, 1732 flow [2021-03-11 01:50:55,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,745 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:55,745 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:55,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1276 [2021-03-11 01:50:55,745 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:55,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:55,745 INFO L82 PathProgramCache]: Analyzing trace with hash 961708964, now seen corresponding path program 1 times [2021-03-11 01:50:55,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:55,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805948772] [2021-03-11 01:50:55,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:55,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:55,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:55,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:55,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805948772] [2021-03-11 01:50:55,762 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:55,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:55,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887533662] [2021-03-11 01:50:55,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:55,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:55,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:55,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:55,763 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:55,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 790 places, 733 transitions, 1732 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:55,764 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:55,764 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:55,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:56,018 INFO L129 PetriNetUnfolder]: 50/863 cut-off events. [2021-03-11 01:50:56,019 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:56,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1091 conditions, 863 events. 50/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3665 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1031. Up to 30 conditions per place. [2021-03-11 01:50:56,067 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/735 dead transitions. [2021-03-11 01:50:56,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 792 places, 735 transitions, 1762 flow [2021-03-11 01:50:56,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:56,068 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:56,068 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:56,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:56,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:56,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:56,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,071 INFO L185 Difference]: Start difference. First operand has 790 places, 733 transitions, 1732 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:56,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 792 places, 735 transitions, 1762 flow [2021-03-11 01:50:56,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 791 places, 735 transitions, 1761 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:56,078 INFO L241 Difference]: Finished difference. Result has 793 places, 735 transitions, 1755 flow [2021-03-11 01:50:56,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1731, PETRI_DIFFERENCE_MINUEND_PLACES=789, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=730, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1755, PETRI_PLACES=793, PETRI_TRANSITIONS=735} [2021-03-11 01:50:56,078 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 18 predicate places. [2021-03-11 01:50:56,078 INFO L480 AbstractCegarLoop]: Abstraction has has 793 places, 735 transitions, 1755 flow [2021-03-11 01:50:56,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:56,079 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:56,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1277 [2021-03-11 01:50:56,079 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:56,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:56,079 INFO L82 PathProgramCache]: Analyzing trace with hash 961709987, now seen corresponding path program 1 times [2021-03-11 01:50:56,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:56,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397072859] [2021-03-11 01:50:56,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:56,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:56,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397072859] [2021-03-11 01:50:56,096 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:56,096 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:56,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535792011] [2021-03-11 01:50:56,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:56,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:56,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:56,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:56,098 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:56,098 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 735 transitions, 1755 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:56,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:56,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:56,348 INFO L129 PetriNetUnfolder]: 49/861 cut-off events. [2021-03-11 01:50:56,348 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:56,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1093 conditions, 861 events. 49/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3655 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1028. Up to 30 conditions per place. [2021-03-11 01:50:56,392 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/735 dead transitions. [2021-03-11 01:50:56,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 735 transitions, 1767 flow [2021-03-11 01:50:56,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:56,394 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:56,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:56,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:56,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:56,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:56,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,396 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,396 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,396 INFO L185 Difference]: Start difference. First operand has 793 places, 735 transitions, 1755 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:56,396 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 795 places, 735 transitions, 1767 flow [2021-03-11 01:50:56,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 794 places, 735 transitions, 1762 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:56,403 INFO L241 Difference]: Finished difference. Result has 796 places, 735 transitions, 1760 flow [2021-03-11 01:50:56,403 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1746, PETRI_DIFFERENCE_MINUEND_PLACES=792, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=734, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=732, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1760, PETRI_PLACES=796, PETRI_TRANSITIONS=735} [2021-03-11 01:50:56,403 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 21 predicate places. [2021-03-11 01:50:56,403 INFO L480 AbstractCegarLoop]: Abstraction has has 796 places, 735 transitions, 1760 flow [2021-03-11 01:50:56,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,403 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:56,403 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:56,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1278 [2021-03-11 01:50:56,404 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:56,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:56,404 INFO L82 PathProgramCache]: Analyzing trace with hash 962662276, now seen corresponding path program 1 times [2021-03-11 01:50:56,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:56,404 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415686018] [2021-03-11 01:50:56,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:56,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:56,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:56,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415686018] [2021-03-11 01:50:56,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:56,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:56,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834220010] [2021-03-11 01:50:56,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:56,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:56,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:56,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:56,422 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:56,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 735 transitions, 1760 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:56,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:56,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:56,660 INFO L129 PetriNetUnfolder]: 48/857 cut-off events. [2021-03-11 01:50:56,660 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:50:56,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1089 conditions, 857 events. 48/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3628 event pairs, 0 based on Foata normal form. 1/782 useless extension candidates. Maximal degree in co-relation 1025. Up to 30 conditions per place. [2021-03-11 01:50:56,703 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-03-11 01:50:56,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 732 transitions, 1757 flow [2021-03-11 01:50:56,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:56,704 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:56,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:56,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:56,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:56,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:56,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,707 INFO L185 Difference]: Start difference. First operand has 796 places, 735 transitions, 1760 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:56,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 798 places, 732 transitions, 1757 flow [2021-03-11 01:50:56,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 795 places, 732 transitions, 1750 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:56,713 INFO L241 Difference]: Finished difference. Result has 795 places, 732 transitions, 1740 flow [2021-03-11 01:50:56,714 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1738, PETRI_DIFFERENCE_MINUEND_PLACES=793, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=731, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1740, PETRI_PLACES=795, PETRI_TRANSITIONS=732} [2021-03-11 01:50:56,714 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 20 predicate places. [2021-03-11 01:50:56,714 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 732 transitions, 1740 flow [2021-03-11 01:50:56,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,714 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:56,714 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:56,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1279 [2021-03-11 01:50:56,714 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:56,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:56,714 INFO L82 PathProgramCache]: Analyzing trace with hash 962663299, now seen corresponding path program 1 times [2021-03-11 01:50:56,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:56,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418410648] [2021-03-11 01:50:56,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:56,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:56,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:56,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:50:56,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418410648] [2021-03-11 01:50:56,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:56,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:56,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650577591] [2021-03-11 01:50:56,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:56,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:56,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:56,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:56,732 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:56,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 732 transitions, 1740 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:56,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:56,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:56,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:56,970 INFO L129 PetriNetUnfolder]: 48/855 cut-off events. [2021-03-11 01:50:56,970 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:57,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 855 events. 48/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3611 event pairs, 0 based on Foata normal form. 0/778 useless extension candidates. Maximal degree in co-relation 1026. Up to 30 conditions per place. [2021-03-11 01:50:57,050 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/730 dead transitions. [2021-03-11 01:50:57,050 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 730 transitions, 1753 flow [2021-03-11 01:50:57,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:57,052 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:57,052 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:57,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:57,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:57,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:57,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,054 INFO L185 Difference]: Start difference. First operand has 795 places, 732 transitions, 1740 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:57,054 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 795 places, 730 transitions, 1753 flow [2021-03-11 01:50:57,057 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 794 places, 730 transitions, 1752 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:57,060 INFO L241 Difference]: Finished difference. Result has 794 places, 730 transitions, 1736 flow [2021-03-11 01:50:57,060 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1734, PETRI_DIFFERENCE_MINUEND_PLACES=792, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=730, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=729, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1736, PETRI_PLACES=794, PETRI_TRANSITIONS=730} [2021-03-11 01:50:57,060 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 19 predicate places. [2021-03-11 01:50:57,060 INFO L480 AbstractCegarLoop]: Abstraction has has 794 places, 730 transitions, 1736 flow [2021-03-11 01:50:57,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,061 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:57,061 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:57,061 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1280 [2021-03-11 01:50:57,061 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:57,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:57,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1068792764, now seen corresponding path program 1 times [2021-03-11 01:50:57,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:57,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604167497] [2021-03-11 01:50:57,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:57,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:57,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:57,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604167497] [2021-03-11 01:50:57,078 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:57,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:57,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746671262] [2021-03-11 01:50:57,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:57,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:57,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:57,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:57,079 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:57,080 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 794 places, 730 transitions, 1736 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,080 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:57,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:57,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:57,330 INFO L129 PetriNetUnfolder]: 46/860 cut-off events. [2021-03-11 01:50:57,330 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:57,371 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1090 conditions, 860 events. 46/860 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3663 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1029. Up to 30 conditions per place. [2021-03-11 01:50:57,377 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/731 dead transitions. [2021-03-11 01:50:57,377 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 796 places, 731 transitions, 1752 flow [2021-03-11 01:50:57,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:57,378 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:57,378 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:57,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:57,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:57,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:57,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,381 INFO L185 Difference]: Start difference. First operand has 794 places, 730 transitions, 1736 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:57,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 796 places, 731 transitions, 1752 flow [2021-03-11 01:50:57,384 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 795 places, 731 transitions, 1751 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:57,388 INFO L241 Difference]: Finished difference. Result has 797 places, 731 transitions, 1749 flow [2021-03-11 01:50:57,388 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1735, PETRI_DIFFERENCE_MINUEND_PLACES=793, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=730, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=728, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1749, PETRI_PLACES=797, PETRI_TRANSITIONS=731} [2021-03-11 01:50:57,388 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 22 predicate places. [2021-03-11 01:50:57,388 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 731 transitions, 1749 flow [2021-03-11 01:50:57,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,388 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:57,388 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:57,388 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1281 [2021-03-11 01:50:57,388 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:57,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:57,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1068791741, now seen corresponding path program 1 times [2021-03-11 01:50:57,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:57,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868894259] [2021-03-11 01:50:57,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:57,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:57,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:57,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868894259] [2021-03-11 01:50:57,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:57,406 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:57,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792519261] [2021-03-11 01:50:57,406 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:57,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:57,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:57,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:57,408 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:57,408 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 731 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,408 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:57,408 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:57,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:57,662 INFO L129 PetriNetUnfolder]: 46/861 cut-off events. [2021-03-11 01:50:57,662 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:50:57,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1103 conditions, 861 events. 46/861 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3671 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1037. Up to 30 conditions per place. [2021-03-11 01:50:57,707 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/732 dead transitions. [2021-03-11 01:50:57,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 732 transitions, 1775 flow [2021-03-11 01:50:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:50:57,708 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:50:57,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:50:57,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:50:57,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:57,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:50:57,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,711 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,711 INFO L185 Difference]: Start difference. First operand has 797 places, 731 transitions, 1749 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:50:57,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 732 transitions, 1775 flow [2021-03-11 01:50:57,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 798 places, 732 transitions, 1773 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:57,717 INFO L241 Difference]: Finished difference. Result has 800 places, 732 transitions, 1765 flow [2021-03-11 01:50:57,718 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1747, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=731, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=728, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1765, PETRI_PLACES=800, PETRI_TRANSITIONS=732} [2021-03-11 01:50:57,718 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 25 predicate places. [2021-03-11 01:50:57,718 INFO L480 AbstractCegarLoop]: Abstraction has has 800 places, 732 transitions, 1765 flow [2021-03-11 01:50:57,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,718 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:57,718 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:57,718 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1282 [2021-03-11 01:50:57,718 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:57,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:57,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1069745053, now seen corresponding path program 1 times [2021-03-11 01:50:57,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:57,718 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414097998] [2021-03-11 01:50:57,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:57,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:57,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:57,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:57,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414097998] [2021-03-11 01:50:57,736 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:57,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:57,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262605449] [2021-03-11 01:50:57,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:57,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:57,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:57,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:57,737 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:57,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 800 places, 732 transitions, 1765 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:57,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:57,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:57,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:57,984 INFO L129 PetriNetUnfolder]: 45/857 cut-off events. [2021-03-11 01:50:57,985 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:58,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 857 events. 45/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3646 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1030. Up to 30 conditions per place. [2021-03-11 01:50:58,028 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/729 dead transitions. [2021-03-11 01:50:58,028 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 729 transitions, 1762 flow [2021-03-11 01:50:58,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:58,030 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:58,030 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:58,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:58,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:58,030 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:58,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,032 INFO L185 Difference]: Start difference. First operand has 800 places, 732 transitions, 1765 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:58,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 802 places, 729 transitions, 1762 flow [2021-03-11 01:50:58,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 799 places, 729 transitions, 1754 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:58,039 INFO L241 Difference]: Finished difference. Result has 799 places, 729 transitions, 1744 flow [2021-03-11 01:50:58,039 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1742, PETRI_DIFFERENCE_MINUEND_PLACES=797, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=729, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=728, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1744, PETRI_PLACES=799, PETRI_TRANSITIONS=729} [2021-03-11 01:50:58,039 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 24 predicate places. [2021-03-11 01:50:58,039 INFO L480 AbstractCegarLoop]: Abstraction has has 799 places, 729 transitions, 1744 flow [2021-03-11 01:50:58,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,040 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:58,040 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:58,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1283 [2021-03-11 01:50:58,040 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:58,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:58,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1069746076, now seen corresponding path program 1 times [2021-03-11 01:50:58,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:58,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966841062] [2021-03-11 01:50:58,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:58,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:58,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:50:58,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966841062] [2021-03-11 01:50:58,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:58,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:58,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812222360] [2021-03-11 01:50:58,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:58,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:58,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:58,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:58,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:58,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 729 transitions, 1744 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:58,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:58,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:58,301 INFO L129 PetriNetUnfolder]: 45/855 cut-off events. [2021-03-11 01:50:58,302 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:58,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 855 events. 45/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3631 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1033. Up to 30 conditions per place. [2021-03-11 01:50:58,345 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/727 dead transitions. [2021-03-11 01:50:58,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 727 transitions, 1757 flow [2021-03-11 01:50:58,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:58,346 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:58,346 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:58,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:58,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:58,347 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:58,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,349 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,349 INFO L185 Difference]: Start difference. First operand has 799 places, 729 transitions, 1744 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:58,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 727 transitions, 1757 flow [2021-03-11 01:50:58,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 798 places, 727 transitions, 1756 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:58,355 INFO L241 Difference]: Finished difference. Result has 798 places, 727 transitions, 1740 flow [2021-03-11 01:50:58,356 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1738, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=727, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=726, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1740, PETRI_PLACES=798, PETRI_TRANSITIONS=727} [2021-03-11 01:50:58,356 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 23 predicate places. [2021-03-11 01:50:58,356 INFO L480 AbstractCegarLoop]: Abstraction has has 798 places, 727 transitions, 1740 flow [2021-03-11 01:50:58,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,356 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:58,356 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:58,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1284 [2021-03-11 01:50:58,356 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:58,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:58,356 INFO L82 PathProgramCache]: Analyzing trace with hash 2041737815, now seen corresponding path program 1 times [2021-03-11 01:50:58,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:58,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867993343] [2021-03-11 01:50:58,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:58,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:50:58,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:58,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867993343] [2021-03-11 01:50:58,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:58,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:58,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780683379] [2021-03-11 01:50:58,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:58,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:58,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:58,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:58,375 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:58,376 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 727 transitions, 1740 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,376 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:58,376 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:58,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:58,645 INFO L129 PetriNetUnfolder]: 44/863 cut-off events. [2021-03-11 01:50:58,645 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:58,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1107 conditions, 863 events. 44/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3699 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1045. Up to 30 conditions per place. [2021-03-11 01:50:58,692 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/729 dead transitions. [2021-03-11 01:50:58,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 800 places, 729 transitions, 1770 flow [2021-03-11 01:50:58,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:50:58,694 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:50:58,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:50:58,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:50:58,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:58,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:50:58,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,696 INFO L185 Difference]: Start difference. First operand has 798 places, 727 transitions, 1740 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:50:58,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 800 places, 729 transitions, 1770 flow [2021-03-11 01:50:58,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 799 places, 729 transitions, 1769 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:58,703 INFO L241 Difference]: Finished difference. Result has 801 places, 729 transitions, 1763 flow [2021-03-11 01:50:58,704 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1739, PETRI_DIFFERENCE_MINUEND_PLACES=797, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=727, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=724, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1763, PETRI_PLACES=801, PETRI_TRANSITIONS=729} [2021-03-11 01:50:58,704 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 26 predicate places. [2021-03-11 01:50:58,704 INFO L480 AbstractCegarLoop]: Abstraction has has 801 places, 729 transitions, 1763 flow [2021-03-11 01:50:58,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,704 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:58,704 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:58,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1285 [2021-03-11 01:50:58,704 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:58,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:58,704 INFO L82 PathProgramCache]: Analyzing trace with hash 2041738838, now seen corresponding path program 1 times [2021-03-11 01:50:58,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:58,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397044625] [2021-03-11 01:50:58,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:58,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:58,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:58,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:58,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397044625] [2021-03-11 01:50:58,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:58,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:58,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288357575] [2021-03-11 01:50:58,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:58,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:58,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:58,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:58,723 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:58,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 729 transitions, 1763 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:58,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:58,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:58,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:58,979 INFO L129 PetriNetUnfolder]: 43/861 cut-off events. [2021-03-11 01:50:58,980 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:50:59,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1109 conditions, 861 events. 43/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3687 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1042. Up to 30 conditions per place. [2021-03-11 01:50:59,016 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/729 dead transitions. [2021-03-11 01:50:59,016 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 729 transitions, 1775 flow [2021-03-11 01:50:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:50:59,017 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:50:59,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:50:59,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:50:59,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:59,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:50:59,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,020 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,020 INFO L185 Difference]: Start difference. First operand has 801 places, 729 transitions, 1763 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:50:59,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 803 places, 729 transitions, 1775 flow [2021-03-11 01:50:59,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 802 places, 729 transitions, 1770 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:59,026 INFO L241 Difference]: Finished difference. Result has 804 places, 729 transitions, 1768 flow [2021-03-11 01:50:59,027 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1754, PETRI_DIFFERENCE_MINUEND_PLACES=800, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=726, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1768, PETRI_PLACES=804, PETRI_TRANSITIONS=729} [2021-03-11 01:50:59,027 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 29 predicate places. [2021-03-11 01:50:59,027 INFO L480 AbstractCegarLoop]: Abstraction has has 804 places, 729 transitions, 1768 flow [2021-03-11 01:50:59,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,027 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:59,027 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:59,027 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1286 [2021-03-11 01:50:59,027 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:59,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:59,027 INFO L82 PathProgramCache]: Analyzing trace with hash 2042691127, now seen corresponding path program 1 times [2021-03-11 01:50:59,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:59,027 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665469685] [2021-03-11 01:50:59,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:59,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:59,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:59,045 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665469685] [2021-03-11 01:50:59,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:59,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:59,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812394450] [2021-03-11 01:50:59,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:59,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:59,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:59,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:59,046 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:59,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 729 transitions, 1768 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:59,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:59,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:59,296 INFO L129 PetriNetUnfolder]: 42/857 cut-off events. [2021-03-11 01:50:59,297 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:50:59,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1105 conditions, 857 events. 42/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3662 event pairs, 0 based on Foata normal form. 1/788 useless extension candidates. Maximal degree in co-relation 1039. Up to 30 conditions per place. [2021-03-11 01:50:59,341 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/726 dead transitions. [2021-03-11 01:50:59,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 726 transitions, 1765 flow [2021-03-11 01:50:59,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:50:59,342 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:50:59,342 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:50:59,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:50:59,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:59,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:50:59,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,345 INFO L185 Difference]: Start difference. First operand has 804 places, 729 transitions, 1768 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:50:59,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 726 transitions, 1765 flow [2021-03-11 01:50:59,348 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 803 places, 726 transitions, 1758 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:50:59,352 INFO L241 Difference]: Finished difference. Result has 803 places, 726 transitions, 1748 flow [2021-03-11 01:50:59,352 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1746, PETRI_DIFFERENCE_MINUEND_PLACES=801, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=725, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1748, PETRI_PLACES=803, PETRI_TRANSITIONS=726} [2021-03-11 01:50:59,352 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 28 predicate places. [2021-03-11 01:50:59,352 INFO L480 AbstractCegarLoop]: Abstraction has has 803 places, 726 transitions, 1748 flow [2021-03-11 01:50:59,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,352 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:59,352 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:59,352 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1287 [2021-03-11 01:50:59,353 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:59,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:59,353 INFO L82 PathProgramCache]: Analyzing trace with hash 2042692150, now seen corresponding path program 1 times [2021-03-11 01:50:59,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:59,353 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743931628] [2021-03-11 01:50:59,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:59,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:50:59,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:50:59,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743931628] [2021-03-11 01:50:59,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:59,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:59,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377406642] [2021-03-11 01:50:59,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:59,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:59,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:59,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:59,371 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:50:59,372 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 726 transitions, 1748 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,372 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:59,372 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:50:59,372 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:59,625 INFO L129 PetriNetUnfolder]: 42/855 cut-off events. [2021-03-11 01:50:59,625 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:50:59,664 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1102 conditions, 855 events. 42/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3649 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1040. Up to 30 conditions per place. [2021-03-11 01:50:59,668 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/724 dead transitions. [2021-03-11 01:50:59,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 724 transitions, 1761 flow [2021-03-11 01:50:59,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:50:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:50:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:50:59,670 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:50:59,670 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:50:59,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:50:59,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:50:59,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:50:59,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,672 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,672 INFO L185 Difference]: Start difference. First operand has 803 places, 726 transitions, 1748 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:50:59,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 803 places, 724 transitions, 1761 flow [2021-03-11 01:50:59,676 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 802 places, 724 transitions, 1760 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:50:59,679 INFO L241 Difference]: Finished difference. Result has 802 places, 724 transitions, 1744 flow [2021-03-11 01:50:59,679 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1742, PETRI_DIFFERENCE_MINUEND_PLACES=800, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=724, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=723, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1744, PETRI_PLACES=802, PETRI_TRANSITIONS=724} [2021-03-11 01:50:59,679 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 27 predicate places. [2021-03-11 01:50:59,679 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 724 transitions, 1744 flow [2021-03-11 01:50:59,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,680 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:50:59,680 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:50:59,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1288 [2021-03-11 01:50:59,680 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:50:59,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:50:59,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1807884017, now seen corresponding path program 1 times [2021-03-11 01:50:59,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:50:59,680 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890579592] [2021-03-11 01:50:59,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:50:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:50:59,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:50:59,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:50:59,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:50:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:50:59,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890579592] [2021-03-11 01:50:59,697 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:50:59,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:50:59,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089116946] [2021-03-11 01:50:59,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:50:59,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:50:59,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:50:59,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:50:59,699 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:50:59,700 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 724 transitions, 1744 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:50:59,700 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:50:59,700 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:50:59,700 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:50:59,965 INFO L129 PetriNetUnfolder]: 40/860 cut-off events. [2021-03-11 01:50:59,965 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:00,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1106 conditions, 860 events. 40/860 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3702 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1043. Up to 30 conditions per place. [2021-03-11 01:51:00,012 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/725 dead transitions. [2021-03-11 01:51:00,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 725 transitions, 1760 flow [2021-03-11 01:51:00,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:00,014 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:00,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:00,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:00,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:00,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:00,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,016 INFO L185 Difference]: Start difference. First operand has 802 places, 724 transitions, 1744 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:00,016 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 804 places, 725 transitions, 1760 flow [2021-03-11 01:51:00,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 803 places, 725 transitions, 1759 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:00,024 INFO L241 Difference]: Finished difference. Result has 805 places, 725 transitions, 1757 flow [2021-03-11 01:51:00,024 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1743, PETRI_DIFFERENCE_MINUEND_PLACES=801, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=724, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1757, PETRI_PLACES=805, PETRI_TRANSITIONS=725} [2021-03-11 01:51:00,024 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 30 predicate places. [2021-03-11 01:51:00,024 INFO L480 AbstractCegarLoop]: Abstraction has has 805 places, 725 transitions, 1757 flow [2021-03-11 01:51:00,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,024 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:00,024 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:00,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1289 [2021-03-11 01:51:00,025 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:00,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:00,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1807882994, now seen corresponding path program 1 times [2021-03-11 01:51:00,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:00,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163914818] [2021-03-11 01:51:00,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:00,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:00,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:00,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163914818] [2021-03-11 01:51:00,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:00,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:00,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264951453] [2021-03-11 01:51:00,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:00,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:00,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:00,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:00,044 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:00,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 725 transitions, 1757 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:00,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:00,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:00,308 INFO L129 PetriNetUnfolder]: 40/861 cut-off events. [2021-03-11 01:51:00,308 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:00,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1119 conditions, 861 events. 40/861 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3710 event pairs, 0 based on Foata normal form. 0/791 useless extension candidates. Maximal degree in co-relation 1051. Up to 30 conditions per place. [2021-03-11 01:51:00,353 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/726 dead transitions. [2021-03-11 01:51:00,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 726 transitions, 1783 flow [2021-03-11 01:51:00,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:00,354 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:00,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:00,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:00,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:00,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:00,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,356 INFO L185 Difference]: Start difference. First operand has 805 places, 725 transitions, 1757 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:00,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 807 places, 726 transitions, 1783 flow [2021-03-11 01:51:00,360 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 806 places, 726 transitions, 1781 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:00,364 INFO L241 Difference]: Finished difference. Result has 808 places, 726 transitions, 1773 flow [2021-03-11 01:51:00,364 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1755, PETRI_DIFFERENCE_MINUEND_PLACES=804, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=725, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1773, PETRI_PLACES=808, PETRI_TRANSITIONS=726} [2021-03-11 01:51:00,364 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 33 predicate places. [2021-03-11 01:51:00,364 INFO L480 AbstractCegarLoop]: Abstraction has has 808 places, 726 transitions, 1773 flow [2021-03-11 01:51:00,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:00,364 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:00,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1290 [2021-03-11 01:51:00,364 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:00,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:00,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1808836306, now seen corresponding path program 1 times [2021-03-11 01:51:00,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:00,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605569963] [2021-03-11 01:51:00,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:00,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:00,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:00,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605569963] [2021-03-11 01:51:00,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:00,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:00,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945524720] [2021-03-11 01:51:00,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:00,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:00,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:00,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:00,384 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:00,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 726 transitions, 1773 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:00,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:00,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:00,636 INFO L129 PetriNetUnfolder]: 39/857 cut-off events. [2021-03-11 01:51:00,636 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:00,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1113 conditions, 857 events. 39/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3684 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1044. Up to 30 conditions per place. [2021-03-11 01:51:00,679 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-03-11 01:51:00,679 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 723 transitions, 1770 flow [2021-03-11 01:51:00,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:00,681 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:00,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:00,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:00,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:00,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:00,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,683 INFO L185 Difference]: Start difference. First operand has 808 places, 726 transitions, 1773 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:00,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 723 transitions, 1770 flow [2021-03-11 01:51:00,687 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 807 places, 723 transitions, 1762 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:00,731 INFO L241 Difference]: Finished difference. Result has 807 places, 723 transitions, 1752 flow [2021-03-11 01:51:00,731 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1750, PETRI_DIFFERENCE_MINUEND_PLACES=805, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=723, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1752, PETRI_PLACES=807, PETRI_TRANSITIONS=723} [2021-03-11 01:51:00,731 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 32 predicate places. [2021-03-11 01:51:00,731 INFO L480 AbstractCegarLoop]: Abstraction has has 807 places, 723 transitions, 1752 flow [2021-03-11 01:51:00,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,731 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:00,731 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:00,731 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1291 [2021-03-11 01:51:00,731 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:00,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:00,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1808837329, now seen corresponding path program 1 times [2021-03-11 01:51:00,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:00,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074457885] [2021-03-11 01:51:00,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:00,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:00,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:00,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:00,749 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074457885] [2021-03-11 01:51:00,749 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:00,749 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:00,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776761569] [2021-03-11 01:51:00,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:00,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:00,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:00,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:00,750 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:00,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 723 transitions, 1752 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:00,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:00,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:00,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:01,008 INFO L129 PetriNetUnfolder]: 39/855 cut-off events. [2021-03-11 01:51:01,008 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:01,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1110 conditions, 855 events. 39/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3668 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1047. Up to 30 conditions per place. [2021-03-11 01:51:01,053 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/721 dead transitions. [2021-03-11 01:51:01,053 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 721 transitions, 1765 flow [2021-03-11 01:51:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:01,054 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:01,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:01,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:01,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:01,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:01,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,057 INFO L185 Difference]: Start difference. First operand has 807 places, 723 transitions, 1752 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:01,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 807 places, 721 transitions, 1765 flow [2021-03-11 01:51:01,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 806 places, 721 transitions, 1764 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:01,064 INFO L241 Difference]: Finished difference. Result has 806 places, 721 transitions, 1748 flow [2021-03-11 01:51:01,064 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1746, PETRI_DIFFERENCE_MINUEND_PLACES=804, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=721, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=720, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1748, PETRI_PLACES=806, PETRI_TRANSITIONS=721} [2021-03-11 01:51:01,064 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 31 predicate places. [2021-03-11 01:51:01,064 INFO L480 AbstractCegarLoop]: Abstraction has has 806 places, 721 transitions, 1748 flow [2021-03-11 01:51:01,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,064 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:01,064 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:01,064 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1292 [2021-03-11 01:51:01,065 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:01,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:01,065 INFO L82 PathProgramCache]: Analyzing trace with hash -395434258, now seen corresponding path program 1 times [2021-03-11 01:51:01,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:01,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064045099] [2021-03-11 01:51:01,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:01,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:01,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:01,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064045099] [2021-03-11 01:51:01,083 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:01,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:01,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361733339] [2021-03-11 01:51:01,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:01,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:01,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:01,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:01,084 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:01,085 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 721 transitions, 1748 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,085 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:01,085 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:01,085 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:01,357 INFO L129 PetriNetUnfolder]: 38/862 cut-off events. [2021-03-11 01:51:01,358 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:01,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1116 conditions, 862 events. 38/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3725 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1052. Up to 30 conditions per place. [2021-03-11 01:51:01,405 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/722 dead transitions. [2021-03-11 01:51:01,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 722 transitions, 1764 flow [2021-03-11 01:51:01,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:01,416 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:01,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:01,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:01,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:01,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:01,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,418 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,419 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,419 INFO L185 Difference]: Start difference. First operand has 806 places, 721 transitions, 1748 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:01,419 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 808 places, 722 transitions, 1764 flow [2021-03-11 01:51:01,423 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 807 places, 722 transitions, 1763 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:01,426 INFO L241 Difference]: Finished difference. Result has 808 places, 721 transitions, 1752 flow [2021-03-11 01:51:01,427 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1747, PETRI_DIFFERENCE_MINUEND_PLACES=805, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=721, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=720, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1752, PETRI_PLACES=808, PETRI_TRANSITIONS=721} [2021-03-11 01:51:01,427 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 33 predicate places. [2021-03-11 01:51:01,427 INFO L480 AbstractCegarLoop]: Abstraction has has 808 places, 721 transitions, 1752 flow [2021-03-11 01:51:01,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,427 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:01,427 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:01,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1293 [2021-03-11 01:51:01,427 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:01,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:01,427 INFO L82 PathProgramCache]: Analyzing trace with hash -395433235, now seen corresponding path program 1 times [2021-03-11 01:51:01,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:01,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789931598] [2021-03-11 01:51:01,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:01,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:01,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:01,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789931598] [2021-03-11 01:51:01,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:01,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:01,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820346908] [2021-03-11 01:51:01,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:01,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:01,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:01,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:01,448 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:01,449 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 721 transitions, 1752 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:01,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:01,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:01,727 INFO L129 PetriNetUnfolder]: 36/864 cut-off events. [2021-03-11 01:51:01,727 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:01,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1126 conditions, 864 events. 36/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3759 event pairs, 0 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1063. Up to 30 conditions per place. [2021-03-11 01:51:01,774 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/722 dead transitions. [2021-03-11 01:51:01,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 722 transitions, 1778 flow [2021-03-11 01:51:01,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:01,784 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:01,784 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:01,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:01,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:01,784 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:01,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,786 INFO L185 Difference]: Start difference. First operand has 808 places, 721 transitions, 1752 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:01,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 722 transitions, 1778 flow [2021-03-11 01:51:01,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 722 transitions, 1777 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:01,794 INFO L241 Difference]: Finished difference. Result has 811 places, 722 transitions, 1769 flow [2021-03-11 01:51:01,794 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1751, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=721, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=718, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1769, PETRI_PLACES=811, PETRI_TRANSITIONS=722} [2021-03-11 01:51:01,794 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 36 predicate places. [2021-03-11 01:51:01,794 INFO L480 AbstractCegarLoop]: Abstraction has has 811 places, 722 transitions, 1769 flow [2021-03-11 01:51:01,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,794 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:01,795 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:01,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1294 [2021-03-11 01:51:01,795 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:01,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:01,795 INFO L82 PathProgramCache]: Analyzing trace with hash -396386547, now seen corresponding path program 1 times [2021-03-11 01:51:01,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:01,795 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022760123] [2021-03-11 01:51:01,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:01,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:01,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:01,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:01,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022760123] [2021-03-11 01:51:01,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:01,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:01,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316359567] [2021-03-11 01:51:01,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:01,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:01,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:01,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:01,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:01,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 722 transitions, 1769 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:01,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:01,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:01,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:02,076 INFO L129 PetriNetUnfolder]: 36/857 cut-off events. [2021-03-11 01:51:02,076 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:02,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1119 conditions, 857 events. 36/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3699 event pairs, 0 based on Foata normal form. 1/794 useless extension candidates. Maximal degree in co-relation 1049. Up to 30 conditions per place. [2021-03-11 01:51:02,122 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-03-11 01:51:02,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 720 transitions, 1771 flow [2021-03-11 01:51:02,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:02,123 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:02,123 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:02,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:02,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:02,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:02,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,125 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,125 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,126 INFO L185 Difference]: Start difference. First operand has 811 places, 722 transitions, 1769 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:02,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 813 places, 720 transitions, 1771 flow [2021-03-11 01:51:02,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 810 places, 720 transitions, 1763 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:02,132 INFO L241 Difference]: Finished difference. Result has 811 places, 720 transitions, 1756 flow [2021-03-11 01:51:02,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1751, PETRI_DIFFERENCE_MINUEND_PLACES=808, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=720, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=719, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1756, PETRI_PLACES=811, PETRI_TRANSITIONS=720} [2021-03-11 01:51:02,133 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 36 predicate places. [2021-03-11 01:51:02,133 INFO L480 AbstractCegarLoop]: Abstraction has has 811 places, 720 transitions, 1756 flow [2021-03-11 01:51:02,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:02,133 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:02,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1295 [2021-03-11 01:51:02,133 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:02,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:02,133 INFO L82 PathProgramCache]: Analyzing trace with hash -396387570, now seen corresponding path program 1 times [2021-03-11 01:51:02,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:02,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626684351] [2021-03-11 01:51:02,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:02,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:02,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:02,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626684351] [2021-03-11 01:51:02,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:02,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:02,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474382875] [2021-03-11 01:51:02,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:02,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:02,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:02,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:02,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:02,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 720 transitions, 1756 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:02,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:02,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:02,409 INFO L129 PetriNetUnfolder]: 36/855 cut-off events. [2021-03-11 01:51:02,410 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:02,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1118 conditions, 855 events. 36/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3684 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1053. Up to 30 conditions per place. [2021-03-11 01:51:02,454 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/718 dead transitions. [2021-03-11 01:51:02,454 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 718 transitions, 1769 flow [2021-03-11 01:51:02,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:02,455 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:02,455 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:02,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:02,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:02,455 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:02,456 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,458 INFO L185 Difference]: Start difference. First operand has 811 places, 720 transitions, 1756 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:02,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 811 places, 718 transitions, 1769 flow [2021-03-11 01:51:02,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 810 places, 718 transitions, 1768 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:02,465 INFO L241 Difference]: Finished difference. Result has 810 places, 718 transitions, 1752 flow [2021-03-11 01:51:02,465 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1750, PETRI_DIFFERENCE_MINUEND_PLACES=808, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=718, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=717, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1752, PETRI_PLACES=810, PETRI_TRANSITIONS=718} [2021-03-11 01:51:02,465 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 35 predicate places. [2021-03-11 01:51:02,465 INFO L480 AbstractCegarLoop]: Abstraction has has 810 places, 718 transitions, 1752 flow [2021-03-11 01:51:02,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,465 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:02,465 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:02,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1296 [2021-03-11 01:51:02,465 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:02,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:02,465 INFO L82 PathProgramCache]: Analyzing trace with hash -648199637, now seen corresponding path program 1 times [2021-03-11 01:51:02,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:02,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679360026] [2021-03-11 01:51:02,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:02,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:02,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:02,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679360026] [2021-03-11 01:51:02,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:02,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:02,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184054948] [2021-03-11 01:51:02,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:02,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:02,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:02,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:02,485 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:02,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 718 transitions, 1752 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:02,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:02,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:02,768 INFO L129 PetriNetUnfolder]: 35/863 cut-off events. [2021-03-11 01:51:02,768 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:02,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 863 events. 35/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3753 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1065. Up to 30 conditions per place. [2021-03-11 01:51:02,809 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/720 dead transitions. [2021-03-11 01:51:02,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 812 places, 720 transitions, 1782 flow [2021-03-11 01:51:02,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:51:02,811 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:51:02,811 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:51:02,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:51:02,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:02,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:51:02,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,813 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,813 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,813 INFO L185 Difference]: Start difference. First operand has 810 places, 718 transitions, 1752 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:51:02,813 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 812 places, 720 transitions, 1782 flow [2021-03-11 01:51:02,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 811 places, 720 transitions, 1781 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:02,820 INFO L241 Difference]: Finished difference. Result has 813 places, 720 transitions, 1775 flow [2021-03-11 01:51:02,820 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1751, PETRI_DIFFERENCE_MINUEND_PLACES=809, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=718, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1775, PETRI_PLACES=813, PETRI_TRANSITIONS=720} [2021-03-11 01:51:02,820 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 38 predicate places. [2021-03-11 01:51:02,821 INFO L480 AbstractCegarLoop]: Abstraction has has 813 places, 720 transitions, 1775 flow [2021-03-11 01:51:02,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,821 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:02,821 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:02,821 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1297 [2021-03-11 01:51:02,821 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:02,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:02,821 INFO L82 PathProgramCache]: Analyzing trace with hash -648198614, now seen corresponding path program 1 times [2021-03-11 01:51:02,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:02,821 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788580602] [2021-03-11 01:51:02,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:02,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:02,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:02,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:02,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788580602] [2021-03-11 01:51:02,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:02,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:02,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654381988] [2021-03-11 01:51:02,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:02,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:02,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:02,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:02,841 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:02,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 720 transitions, 1775 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:02,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:02,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:02,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:03,116 INFO L129 PetriNetUnfolder]: 34/861 cut-off events. [2021-03-11 01:51:03,116 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:03,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1133 conditions, 861 events. 34/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3743 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1062. Up to 30 conditions per place. [2021-03-11 01:51:03,161 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/720 dead transitions. [2021-03-11 01:51:03,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 720 transitions, 1787 flow [2021-03-11 01:51:03,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:03,162 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:03,162 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:03,163 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:03,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:03,163 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:03,164 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,165 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,165 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,165 INFO L185 Difference]: Start difference. First operand has 813 places, 720 transitions, 1775 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:03,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 815 places, 720 transitions, 1787 flow [2021-03-11 01:51:03,169 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 814 places, 720 transitions, 1782 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:03,172 INFO L241 Difference]: Finished difference. Result has 816 places, 720 transitions, 1780 flow [2021-03-11 01:51:03,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1766, PETRI_DIFFERENCE_MINUEND_PLACES=812, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=719, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=717, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1780, PETRI_PLACES=816, PETRI_TRANSITIONS=720} [2021-03-11 01:51:03,172 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 41 predicate places. [2021-03-11 01:51:03,172 INFO L480 AbstractCegarLoop]: Abstraction has has 816 places, 720 transitions, 1780 flow [2021-03-11 01:51:03,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,173 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:03,173 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:03,173 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1298 [2021-03-11 01:51:03,173 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:03,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:03,173 INFO L82 PathProgramCache]: Analyzing trace with hash -647246325, now seen corresponding path program 1 times [2021-03-11 01:51:03,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:03,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006280384] [2021-03-11 01:51:03,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:03,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:03,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,191 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:03,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006280384] [2021-03-11 01:51:03,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:03,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:03,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331698818] [2021-03-11 01:51:03,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:03,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:03,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:03,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:03,192 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:03,193 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 720 transitions, 1780 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:03,193 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:03,193 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:03,458 INFO L129 PetriNetUnfolder]: 33/857 cut-off events. [2021-03-11 01:51:03,458 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:03,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1129 conditions, 857 events. 33/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3715 event pairs, 0 based on Foata normal form. 1/797 useless extension candidates. Maximal degree in co-relation 1059. Up to 30 conditions per place. [2021-03-11 01:51:03,502 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-03-11 01:51:03,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 717 transitions, 1777 flow [2021-03-11 01:51:03,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:03,503 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:03,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:03,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:03,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:03,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:03,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,506 INFO L185 Difference]: Start difference. First operand has 816 places, 720 transitions, 1780 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:03,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 818 places, 717 transitions, 1777 flow [2021-03-11 01:51:03,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 815 places, 717 transitions, 1770 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:03,513 INFO L241 Difference]: Finished difference. Result has 815 places, 717 transitions, 1760 flow [2021-03-11 01:51:03,513 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1758, PETRI_DIFFERENCE_MINUEND_PLACES=813, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=717, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=716, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1760, PETRI_PLACES=815, PETRI_TRANSITIONS=717} [2021-03-11 01:51:03,513 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 40 predicate places. [2021-03-11 01:51:03,513 INFO L480 AbstractCegarLoop]: Abstraction has has 815 places, 717 transitions, 1760 flow [2021-03-11 01:51:03,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,513 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:03,513 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:03,513 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1299 [2021-03-11 01:51:03,514 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:03,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:03,514 INFO L82 PathProgramCache]: Analyzing trace with hash -647245302, now seen corresponding path program 1 times [2021-03-11 01:51:03,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:03,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507954598] [2021-03-11 01:51:03,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:03,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:03,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:03,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507954598] [2021-03-11 01:51:03,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:03,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:03,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342857590] [2021-03-11 01:51:03,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:03,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:03,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:03,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:03,533 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:03,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 717 transitions, 1760 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:03,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:03,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:03,804 INFO L129 PetriNetUnfolder]: 33/855 cut-off events. [2021-03-11 01:51:03,804 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:03,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1126 conditions, 855 events. 33/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3701 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1060. Up to 30 conditions per place. [2021-03-11 01:51:03,848 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/715 dead transitions. [2021-03-11 01:51:03,848 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 715 transitions, 1773 flow [2021-03-11 01:51:03,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:03,850 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:03,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:03,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:03,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:03,850 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:03,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,852 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,853 INFO L185 Difference]: Start difference. First operand has 815 places, 717 transitions, 1760 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:03,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 815 places, 715 transitions, 1773 flow [2021-03-11 01:51:03,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 814 places, 715 transitions, 1772 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:03,860 INFO L241 Difference]: Finished difference. Result has 814 places, 715 transitions, 1756 flow [2021-03-11 01:51:03,860 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1754, PETRI_DIFFERENCE_MINUEND_PLACES=812, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=715, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=714, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1756, PETRI_PLACES=814, PETRI_TRANSITIONS=715} [2021-03-11 01:51:03,860 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 39 predicate places. [2021-03-11 01:51:03,860 INFO L480 AbstractCegarLoop]: Abstraction has has 814 places, 715 transitions, 1756 flow [2021-03-11 01:51:03,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,860 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:03,860 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:03,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1300 [2021-03-11 01:51:03,860 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:03,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:03,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1526797480, now seen corresponding path program 1 times [2021-03-11 01:51:03,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:03,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665061404] [2021-03-11 01:51:03,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:03,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:03,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:03,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:03,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665061404] [2021-03-11 01:51:03,879 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:03,879 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:03,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375414185] [2021-03-11 01:51:03,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:03,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:03,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:03,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:03,880 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:03,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 715 transitions, 1756 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:03,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:03,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:03,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:04,156 INFO L129 PetriNetUnfolder]: 32/863 cut-off events. [2021-03-11 01:51:04,157 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:04,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1139 conditions, 863 events. 32/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3772 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1072. Up to 30 conditions per place. [2021-03-11 01:51:04,202 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/717 dead transitions. [2021-03-11 01:51:04,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 816 places, 717 transitions, 1786 flow [2021-03-11 01:51:04,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:51:04,204 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:51:04,204 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:51:04,204 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:51:04,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:04,204 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:51:04,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,206 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,206 INFO L185 Difference]: Start difference. First operand has 814 places, 715 transitions, 1756 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:51:04,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 816 places, 717 transitions, 1786 flow [2021-03-11 01:51:04,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 815 places, 717 transitions, 1785 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:04,214 INFO L241 Difference]: Finished difference. Result has 817 places, 717 transitions, 1779 flow [2021-03-11 01:51:04,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1755, PETRI_DIFFERENCE_MINUEND_PLACES=813, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=715, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=712, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1779, PETRI_PLACES=817, PETRI_TRANSITIONS=717} [2021-03-11 01:51:04,214 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 42 predicate places. [2021-03-11 01:51:04,214 INFO L480 AbstractCegarLoop]: Abstraction has has 817 places, 717 transitions, 1779 flow [2021-03-11 01:51:04,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:04,214 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:04,215 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1301 [2021-03-11 01:51:04,215 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:04,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:04,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1526796457, now seen corresponding path program 1 times [2021-03-11 01:51:04,215 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:04,215 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224395541] [2021-03-11 01:51:04,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:04,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:04,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:04,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224395541] [2021-03-11 01:51:04,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:04,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:04,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861614391] [2021-03-11 01:51:04,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:04,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:04,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:04,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:04,235 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:04,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 817 places, 717 transitions, 1779 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:04,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:04,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:04,531 INFO L129 PetriNetUnfolder]: 30/864 cut-off events. [2021-03-11 01:51:04,531 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:04,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 864 events. 30/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3794 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1072. Up to 30 conditions per place. [2021-03-11 01:51:04,563 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-03-11 01:51:04,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 717 transitions, 1791 flow [2021-03-11 01:51:04,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:04,564 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:04,564 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:04,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:04,564 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:04,564 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:04,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,567 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,567 INFO L185 Difference]: Start difference. First operand has 817 places, 717 transitions, 1779 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:04,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 819 places, 717 transitions, 1791 flow [2021-03-11 01:51:04,570 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 717 transitions, 1786 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:04,574 INFO L241 Difference]: Finished difference. Result has 819 places, 716 transitions, 1775 flow [2021-03-11 01:51:04,574 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1770, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=716, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=715, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1775, PETRI_PLACES=819, PETRI_TRANSITIONS=716} [2021-03-11 01:51:04,574 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 44 predicate places. [2021-03-11 01:51:04,574 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 716 transitions, 1775 flow [2021-03-11 01:51:04,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,574 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:04,574 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:04,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1302 [2021-03-11 01:51:04,574 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:04,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:04,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1525844168, now seen corresponding path program 1 times [2021-03-11 01:51:04,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:04,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493172116] [2021-03-11 01:51:04,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:04,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:04,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:04,593 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493172116] [2021-03-11 01:51:04,593 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:04,593 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:04,593 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792817638] [2021-03-11 01:51:04,593 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:04,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:04,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:04,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:04,594 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:04,595 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 716 transitions, 1775 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,595 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:04,595 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:04,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:04,862 INFO L129 PetriNetUnfolder]: 30/857 cut-off events. [2021-03-11 01:51:04,862 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:04,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 857 events. 30/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3733 event pairs, 0 based on Foata normal form. 1/800 useless extension candidates. Maximal degree in co-relation 1066. Up to 30 conditions per place. [2021-03-11 01:51:04,905 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-03-11 01:51:04,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 714 transitions, 1778 flow [2021-03-11 01:51:04,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:04,906 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:04,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:04,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:04,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:04,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:04,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,909 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,909 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,909 INFO L185 Difference]: Start difference. First operand has 819 places, 716 transitions, 1775 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:04,909 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 821 places, 714 transitions, 1778 flow [2021-03-11 01:51:04,912 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 714 transitions, 1771 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:04,916 INFO L241 Difference]: Finished difference. Result has 819 places, 714 transitions, 1764 flow [2021-03-11 01:51:04,916 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1759, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=714, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=713, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1764, PETRI_PLACES=819, PETRI_TRANSITIONS=714} [2021-03-11 01:51:04,916 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 44 predicate places. [2021-03-11 01:51:04,916 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 714 transitions, 1764 flow [2021-03-11 01:51:04,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,916 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:04,916 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:04,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1303 [2021-03-11 01:51:04,917 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:04,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:04,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1525843145, now seen corresponding path program 1 times [2021-03-11 01:51:04,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:04,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214121842] [2021-03-11 01:51:04,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:04,935 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214121842] [2021-03-11 01:51:04,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:04,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:04,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787323107] [2021-03-11 01:51:04,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:04,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:04,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:04,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:04,936 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:04,937 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 714 transitions, 1764 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:04,937 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:04,937 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:04,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:05,205 INFO L129 PetriNetUnfolder]: 30/855 cut-off events. [2021-03-11 01:51:05,205 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:05,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 855 events. 30/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3720 event pairs, 0 based on Foata normal form. 0/796 useless extension candidates. Maximal degree in co-relation 1066. Up to 30 conditions per place. [2021-03-11 01:51:05,249 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/712 dead transitions. [2021-03-11 01:51:05,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 712 transitions, 1777 flow [2021-03-11 01:51:05,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:05,250 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:05,250 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:05,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:05,250 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:05,250 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:05,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,252 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,252 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,253 INFO L185 Difference]: Start difference. First operand has 819 places, 714 transitions, 1764 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:05,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 819 places, 712 transitions, 1777 flow [2021-03-11 01:51:05,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 712 transitions, 1776 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:05,260 INFO L241 Difference]: Finished difference. Result has 818 places, 712 transitions, 1760 flow [2021-03-11 01:51:05,260 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1758, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=712, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=711, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1760, PETRI_PLACES=818, PETRI_TRANSITIONS=712} [2021-03-11 01:51:05,260 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 43 predicate places. [2021-03-11 01:51:05,260 INFO L480 AbstractCegarLoop]: Abstraction has has 818 places, 712 transitions, 1760 flow [2021-03-11 01:51:05,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,260 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:05,260 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:05,260 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1304 [2021-03-11 01:51:05,260 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:05,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:05,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1834219080, now seen corresponding path program 1 times [2021-03-11 01:51:05,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:05,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976726768] [2021-03-11 01:51:05,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:05,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:05,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:05,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:05,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976726768] [2021-03-11 01:51:05,280 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:05,280 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:05,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120806266] [2021-03-11 01:51:05,280 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:05,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:05,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:05,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:05,281 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:05,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 712 transitions, 1760 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:05,282 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:05,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:05,571 INFO L129 PetriNetUnfolder]: 29/862 cut-off events. [2021-03-11 01:51:05,571 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:05,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1140 conditions, 862 events. 29/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3779 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1071. Up to 30 conditions per place. [2021-03-11 01:51:05,619 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-03-11 01:51:05,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 820 places, 713 transitions, 1776 flow [2021-03-11 01:51:05,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:05,621 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:05,621 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:05,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:05,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:05,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:05,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,623 INFO L185 Difference]: Start difference. First operand has 818 places, 712 transitions, 1760 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:05,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 820 places, 713 transitions, 1776 flow [2021-03-11 01:51:05,627 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 819 places, 713 transitions, 1775 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:05,631 INFO L241 Difference]: Finished difference. Result has 820 places, 712 transitions, 1764 flow [2021-03-11 01:51:05,631 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1759, PETRI_DIFFERENCE_MINUEND_PLACES=817, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=712, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=711, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1764, PETRI_PLACES=820, PETRI_TRANSITIONS=712} [2021-03-11 01:51:05,631 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 45 predicate places. [2021-03-11 01:51:05,631 INFO L480 AbstractCegarLoop]: Abstraction has has 820 places, 712 transitions, 1764 flow [2021-03-11 01:51:05,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,631 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:05,632 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:05,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1305 [2021-03-11 01:51:05,632 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:05,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:05,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1834220103, now seen corresponding path program 1 times [2021-03-11 01:51:05,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:05,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411516298] [2021-03-11 01:51:05,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:05,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:05,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:05,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:05,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:05,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411516298] [2021-03-11 01:51:05,651 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:05,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:05,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357457029] [2021-03-11 01:51:05,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:05,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:05,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:05,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:05,653 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:05,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 712 transitions, 1764 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:05,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:05,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:05,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:05,951 INFO L129 PetriNetUnfolder]: 27/864 cut-off events. [2021-03-11 01:51:05,951 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:05,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1150 conditions, 864 events. 27/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3812 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1082. Up to 30 conditions per place. [2021-03-11 01:51:05,996 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/713 dead transitions. [2021-03-11 01:51:05,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 713 transitions, 1790 flow [2021-03-11 01:51:05,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:05,997 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:05,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:05,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:05,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:05,998 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:05,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,000 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,000 INFO L185 Difference]: Start difference. First operand has 820 places, 712 transitions, 1764 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:06,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 822 places, 713 transitions, 1790 flow [2021-03-11 01:51:06,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 713 transitions, 1789 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:06,007 INFO L241 Difference]: Finished difference. Result has 823 places, 713 transitions, 1781 flow [2021-03-11 01:51:06,007 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1763, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=712, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=709, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1781, PETRI_PLACES=823, PETRI_TRANSITIONS=713} [2021-03-11 01:51:06,007 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 48 predicate places. [2021-03-11 01:51:06,007 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 713 transitions, 1781 flow [2021-03-11 01:51:06,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,008 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:06,008 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:06,008 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1306 [2021-03-11 01:51:06,008 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:06,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:06,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1833266791, now seen corresponding path program 1 times [2021-03-11 01:51:06,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:06,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795948335] [2021-03-11 01:51:06,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:06,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:06,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:06,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795948335] [2021-03-11 01:51:06,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:06,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:06,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520511605] [2021-03-11 01:51:06,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:06,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:06,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:06,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:06,028 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:06,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 713 transitions, 1781 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:06,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:06,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:06,303 INFO L129 PetriNetUnfolder]: 27/857 cut-off events. [2021-03-11 01:51:06,303 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:06,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1143 conditions, 857 events. 27/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3753 event pairs, 0 based on Foata normal form. 1/803 useless extension candidates. Maximal degree in co-relation 1068. Up to 30 conditions per place. [2021-03-11 01:51:06,347 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/711 dead transitions. [2021-03-11 01:51:06,347 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 711 transitions, 1783 flow [2021-03-11 01:51:06,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:06,348 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:06,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:06,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:06,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:06,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:06,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,391 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,392 INFO L185 Difference]: Start difference. First operand has 823 places, 713 transitions, 1781 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:06,392 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 825 places, 711 transitions, 1783 flow [2021-03-11 01:51:06,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 822 places, 711 transitions, 1775 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:06,398 INFO L241 Difference]: Finished difference. Result has 823 places, 711 transitions, 1768 flow [2021-03-11 01:51:06,398 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1763, PETRI_DIFFERENCE_MINUEND_PLACES=820, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=710, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1768, PETRI_PLACES=823, PETRI_TRANSITIONS=711} [2021-03-11 01:51:06,398 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 48 predicate places. [2021-03-11 01:51:06,398 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 711 transitions, 1768 flow [2021-03-11 01:51:06,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,399 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:06,399 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:06,399 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1307 [2021-03-11 01:51:06,399 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:06,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:06,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1833265768, now seen corresponding path program 1 times [2021-03-11 01:51:06,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:06,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198208384] [2021-03-11 01:51:06,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:06,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:06,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:06,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198208384] [2021-03-11 01:51:06,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:06,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:06,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369563003] [2021-03-11 01:51:06,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:06,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:06,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:06,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:06,419 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:06,420 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 711 transitions, 1768 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:06,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:06,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:06,699 INFO L129 PetriNetUnfolder]: 27/855 cut-off events. [2021-03-11 01:51:06,700 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:06,740 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 855 events. 27/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3737 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1072. Up to 30 conditions per place. [2021-03-11 01:51:06,743 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-03-11 01:51:06,743 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 709 transitions, 1781 flow [2021-03-11 01:51:06,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:06,744 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:06,744 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:06,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:06,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:06,745 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:06,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,747 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,747 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,747 INFO L185 Difference]: Start difference. First operand has 823 places, 711 transitions, 1768 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:06,747 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 823 places, 709 transitions, 1781 flow [2021-03-11 01:51:06,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 822 places, 709 transitions, 1780 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:06,754 INFO L241 Difference]: Finished difference. Result has 822 places, 709 transitions, 1764 flow [2021-03-11 01:51:06,754 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1762, PETRI_DIFFERENCE_MINUEND_PLACES=820, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1764, PETRI_PLACES=822, PETRI_TRANSITIONS=709} [2021-03-11 01:51:06,754 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 47 predicate places. [2021-03-11 01:51:06,754 INFO L480 AbstractCegarLoop]: Abstraction has has 822 places, 709 transitions, 1764 flow [2021-03-11 01:51:06,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,755 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:06,755 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:06,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1308 [2021-03-11 01:51:06,755 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:06,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:06,755 INFO L82 PathProgramCache]: Analyzing trace with hash -626982264, now seen corresponding path program 1 times [2021-03-11 01:51:06,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:06,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593862727] [2021-03-11 01:51:06,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:06,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:06,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:06,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:06,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593862727] [2021-03-11 01:51:06,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:06,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:06,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701009562] [2021-03-11 01:51:06,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:06,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:06,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:06,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:06,775 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:06,776 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 709 transitions, 1764 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:06,776 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:06,776 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:06,776 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:07,069 INFO L129 PetriNetUnfolder]: 26/863 cut-off events. [2021-03-11 01:51:07,069 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:07,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1155 conditions, 863 events. 26/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3807 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1084. Up to 30 conditions per place. [2021-03-11 01:51:07,114 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/711 dead transitions. [2021-03-11 01:51:07,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 711 transitions, 1794 flow [2021-03-11 01:51:07,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:51:07,115 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:51:07,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:51:07,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:51:07,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:07,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:51:07,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,118 INFO L185 Difference]: Start difference. First operand has 822 places, 709 transitions, 1764 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:51:07,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 824 places, 711 transitions, 1794 flow [2021-03-11 01:51:07,121 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 823 places, 711 transitions, 1793 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:07,125 INFO L241 Difference]: Finished difference. Result has 825 places, 711 transitions, 1787 flow [2021-03-11 01:51:07,125 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1763, PETRI_DIFFERENCE_MINUEND_PLACES=821, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1787, PETRI_PLACES=825, PETRI_TRANSITIONS=711} [2021-03-11 01:51:07,125 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 50 predicate places. [2021-03-11 01:51:07,125 INFO L480 AbstractCegarLoop]: Abstraction has has 825 places, 711 transitions, 1787 flow [2021-03-11 01:51:07,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,125 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:07,126 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:07,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1309 [2021-03-11 01:51:07,126 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:07,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:07,126 INFO L82 PathProgramCache]: Analyzing trace with hash -626981241, now seen corresponding path program 1 times [2021-03-11 01:51:07,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:07,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734070377] [2021-03-11 01:51:07,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:07,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:07,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:07,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734070377] [2021-03-11 01:51:07,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:07,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:07,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684594133] [2021-03-11 01:51:07,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:07,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:07,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:07,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:07,146 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:07,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 825 places, 711 transitions, 1787 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:07,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:07,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:07,432 INFO L129 PetriNetUnfolder]: 25/861 cut-off events. [2021-03-11 01:51:07,433 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:07,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 861 events. 25/861 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3794 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1081. Up to 30 conditions per place. [2021-03-11 01:51:07,477 INFO L132 encePairwiseOnDemand]: 830/833 looper letters, 5 selfloop transitions, 2 changer transitions 0/711 dead transitions. [2021-03-11 01:51:07,477 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 711 transitions, 1799 flow [2021-03-11 01:51:07,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:07,478 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:07,478 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:07,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:07,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:07,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:07,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,481 INFO L185 Difference]: Start difference. First operand has 825 places, 711 transitions, 1787 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:07,481 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 711 transitions, 1799 flow [2021-03-11 01:51:07,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 711 transitions, 1794 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:07,488 INFO L241 Difference]: Finished difference. Result has 828 places, 711 transitions, 1792 flow [2021-03-11 01:51:07,488 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1778, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=710, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1792, PETRI_PLACES=828, PETRI_TRANSITIONS=711} [2021-03-11 01:51:07,488 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 53 predicate places. [2021-03-11 01:51:07,488 INFO L480 AbstractCegarLoop]: Abstraction has has 828 places, 711 transitions, 1792 flow [2021-03-11 01:51:07,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,489 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:07,489 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:07,489 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1310 [2021-03-11 01:51:07,489 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:07,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:07,489 INFO L82 PathProgramCache]: Analyzing trace with hash -626028952, now seen corresponding path program 1 times [2021-03-11 01:51:07,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:07,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974846424] [2021-03-11 01:51:07,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:07,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:07,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:07,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974846424] [2021-03-11 01:51:07,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:07,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:07,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211977289] [2021-03-11 01:51:07,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:07,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:07,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:07,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:07,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:07,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 711 transitions, 1792 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:07,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:07,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:07,791 INFO L129 PetriNetUnfolder]: 24/857 cut-off events. [2021-03-11 01:51:07,791 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:07,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 857 events. 24/857 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3770 event pairs, 0 based on Foata normal form. 1/806 useless extension candidates. Maximal degree in co-relation 1078. Up to 30 conditions per place. [2021-03-11 01:51:07,837 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/708 dead transitions. [2021-03-11 01:51:07,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 708 transitions, 1789 flow [2021-03-11 01:51:07,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:07,839 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:07,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:07,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:07,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:07,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:07,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,841 INFO L185 Difference]: Start difference. First operand has 828 places, 711 transitions, 1792 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:07,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 830 places, 708 transitions, 1789 flow [2021-03-11 01:51:07,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 827 places, 708 transitions, 1782 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:07,849 INFO L241 Difference]: Finished difference. Result has 827 places, 708 transitions, 1772 flow [2021-03-11 01:51:07,849 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1770, PETRI_DIFFERENCE_MINUEND_PLACES=825, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=708, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=707, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1772, PETRI_PLACES=827, PETRI_TRANSITIONS=708} [2021-03-11 01:51:07,849 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 52 predicate places. [2021-03-11 01:51:07,849 INFO L480 AbstractCegarLoop]: Abstraction has has 827 places, 708 transitions, 1772 flow [2021-03-11 01:51:07,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,850 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:07,850 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:07,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1311 [2021-03-11 01:51:07,850 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:07,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:07,850 INFO L82 PathProgramCache]: Analyzing trace with hash -626027929, now seen corresponding path program 1 times [2021-03-11 01:51:07,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:07,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935425765] [2021-03-11 01:51:07,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:07,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:07,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:07,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:07,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935425765] [2021-03-11 01:51:07,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:07,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:07,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600254372] [2021-03-11 01:51:07,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:07,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:07,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:07,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:07,871 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:07,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 708 transitions, 1772 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:07,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:07,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:07,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:08,158 INFO L129 PetriNetUnfolder]: 24/855 cut-off events. [2021-03-11 01:51:08,158 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:08,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1150 conditions, 855 events. 24/855 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3755 event pairs, 0 based on Foata normal form. 0/802 useless extension candidates. Maximal degree in co-relation 1079. Up to 30 conditions per place. [2021-03-11 01:51:08,201 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/706 dead transitions. [2021-03-11 01:51:08,201 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 706 transitions, 1785 flow [2021-03-11 01:51:08,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:08,203 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:08,203 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:08,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:08,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:08,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:08,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,205 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,205 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,205 INFO L185 Difference]: Start difference. First operand has 827 places, 708 transitions, 1772 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:08,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 706 transitions, 1785 flow [2021-03-11 01:51:08,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 706 transitions, 1784 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:08,212 INFO L241 Difference]: Finished difference. Result has 826 places, 706 transitions, 1768 flow [2021-03-11 01:51:08,213 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1766, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=706, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=705, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1768, PETRI_PLACES=826, PETRI_TRANSITIONS=706} [2021-03-11 01:51:08,213 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 51 predicate places. [2021-03-11 01:51:08,213 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 706 transitions, 1768 flow [2021-03-11 01:51:08,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,213 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:08,213 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:08,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1312 [2021-03-11 01:51:08,213 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:08,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:08,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1895765897, now seen corresponding path program 1 times [2021-03-11 01:51:08,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:08,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98670328] [2021-03-11 01:51:08,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:08,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:08,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:08,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98670328] [2021-03-11 01:51:08,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:08,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:08,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72833704] [2021-03-11 01:51:08,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:08,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:08,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:08,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:08,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:08,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 706 transitions, 1768 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:08,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:08,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:08,523 INFO L129 PetriNetUnfolder]: 23/862 cut-off events. [2021-03-11 01:51:08,523 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:08,563 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1156 conditions, 862 events. 23/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3812 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1084. Up to 30 conditions per place. [2021-03-11 01:51:08,566 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-03-11 01:51:08,566 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 707 transitions, 1784 flow [2021-03-11 01:51:08,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:08,567 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:08,567 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:08,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:08,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:08,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:08,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,570 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,570 INFO L185 Difference]: Start difference. First operand has 826 places, 706 transitions, 1768 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:08,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 828 places, 707 transitions, 1784 flow [2021-03-11 01:51:08,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 827 places, 707 transitions, 1783 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:08,577 INFO L241 Difference]: Finished difference. Result has 828 places, 706 transitions, 1772 flow [2021-03-11 01:51:08,577 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1767, PETRI_DIFFERENCE_MINUEND_PLACES=825, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=706, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=705, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1772, PETRI_PLACES=828, PETRI_TRANSITIONS=706} [2021-03-11 01:51:08,577 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 53 predicate places. [2021-03-11 01:51:08,577 INFO L480 AbstractCegarLoop]: Abstraction has has 828 places, 706 transitions, 1772 flow [2021-03-11 01:51:08,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,577 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:08,577 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:08,577 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1313 [2021-03-11 01:51:08,577 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:08,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:08,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1895766920, now seen corresponding path program 1 times [2021-03-11 01:51:08,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:08,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793277218] [2021-03-11 01:51:08,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:08,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:08,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:08,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793277218] [2021-03-11 01:51:08,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:08,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:08,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750627718] [2021-03-11 01:51:08,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:08,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:08,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:08,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:08,598 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:08,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 706 transitions, 1772 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:08,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:08,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:08,898 INFO L129 PetriNetUnfolder]: 21/864 cut-off events. [2021-03-11 01:51:08,898 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:08,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 864 events. 21/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3849 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1095. Up to 30 conditions per place. [2021-03-11 01:51:08,942 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/707 dead transitions. [2021-03-11 01:51:08,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 707 transitions, 1798 flow [2021-03-11 01:51:08,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:08,943 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:08,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:08,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:08,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:08,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:08,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,946 INFO L185 Difference]: Start difference. First operand has 828 places, 706 transitions, 1772 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:08,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 830 places, 707 transitions, 1798 flow [2021-03-11 01:51:08,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 829 places, 707 transitions, 1797 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:08,953 INFO L241 Difference]: Finished difference. Result has 831 places, 707 transitions, 1789 flow [2021-03-11 01:51:08,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1771, PETRI_DIFFERENCE_MINUEND_PLACES=827, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=706, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=703, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1789, PETRI_PLACES=831, PETRI_TRANSITIONS=707} [2021-03-11 01:51:08,953 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 56 predicate places. [2021-03-11 01:51:08,953 INFO L480 AbstractCegarLoop]: Abstraction has has 831 places, 707 transitions, 1789 flow [2021-03-11 01:51:08,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,954 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:08,954 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:08,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1314 [2021-03-11 01:51:08,954 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:08,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:08,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1894813608, now seen corresponding path program 1 times [2021-03-11 01:51:08,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:08,954 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942095080] [2021-03-11 01:51:08,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:08,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:08,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:08,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:08,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942095080] [2021-03-11 01:51:08,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:08,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:08,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160253998] [2021-03-11 01:51:08,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:08,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:08,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:08,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:08,974 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:08,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 707 transitions, 1789 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:08,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:08,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:08,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:09,267 INFO L129 PetriNetUnfolder]: 21/857 cut-off events. [2021-03-11 01:51:09,267 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:09,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1159 conditions, 857 events. 21/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3785 event pairs, 0 based on Foata normal form. 1/809 useless extension candidates. Maximal degree in co-relation 1081. Up to 30 conditions per place. [2021-03-11 01:51:09,313 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/705 dead transitions. [2021-03-11 01:51:09,313 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 705 transitions, 1791 flow [2021-03-11 01:51:09,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:09,314 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:09,314 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:09,314 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:09,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:09,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:09,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,317 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,317 INFO L185 Difference]: Start difference. First operand has 831 places, 707 transitions, 1789 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:09,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 833 places, 705 transitions, 1791 flow [2021-03-11 01:51:09,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 830 places, 705 transitions, 1783 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:09,324 INFO L241 Difference]: Finished difference. Result has 831 places, 705 transitions, 1776 flow [2021-03-11 01:51:09,324 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1771, PETRI_DIFFERENCE_MINUEND_PLACES=828, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=705, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1776, PETRI_PLACES=831, PETRI_TRANSITIONS=705} [2021-03-11 01:51:09,324 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 56 predicate places. [2021-03-11 01:51:09,324 INFO L480 AbstractCegarLoop]: Abstraction has has 831 places, 705 transitions, 1776 flow [2021-03-11 01:51:09,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,325 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:09,325 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:09,325 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1315 [2021-03-11 01:51:09,325 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:09,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:09,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1894812585, now seen corresponding path program 1 times [2021-03-11 01:51:09,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:09,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524060739] [2021-03-11 01:51:09,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:09,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:09,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524060739] [2021-03-11 01:51:09,344 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:09,344 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:09,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996472002] [2021-03-11 01:51:09,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:09,344 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:09,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:09,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:09,345 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:09,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 705 transitions, 1776 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:09,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:09,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:09,628 INFO L129 PetriNetUnfolder]: 21/855 cut-off events. [2021-03-11 01:51:09,628 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:09,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1158 conditions, 855 events. 21/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3771 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1085. Up to 30 conditions per place. [2021-03-11 01:51:09,673 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/703 dead transitions. [2021-03-11 01:51:09,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 703 transitions, 1789 flow [2021-03-11 01:51:09,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:09,674 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:09,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:09,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:09,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:09,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:09,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,676 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,676 INFO L185 Difference]: Start difference. First operand has 831 places, 705 transitions, 1776 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:09,676 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 831 places, 703 transitions, 1789 flow [2021-03-11 01:51:09,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 830 places, 703 transitions, 1788 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:09,683 INFO L241 Difference]: Finished difference. Result has 830 places, 703 transitions, 1772 flow [2021-03-11 01:51:09,683 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1770, PETRI_DIFFERENCE_MINUEND_PLACES=828, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=702, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1772, PETRI_PLACES=830, PETRI_TRANSITIONS=703} [2021-03-11 01:51:09,684 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 55 predicate places. [2021-03-11 01:51:09,684 INFO L480 AbstractCegarLoop]: Abstraction has has 830 places, 703 transitions, 1772 flow [2021-03-11 01:51:09,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,684 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:09,684 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:09,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1316 [2021-03-11 01:51:09,684 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:09,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:09,684 INFO L82 PathProgramCache]: Analyzing trace with hash -685916117, now seen corresponding path program 1 times [2021-03-11 01:51:09,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:09,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531778653] [2021-03-11 01:51:09,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:09,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:09,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:09,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:09,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:09,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531778653] [2021-03-11 01:51:09,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:09,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:09,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15731796] [2021-03-11 01:51:09,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:09,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:09,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:09,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:09,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:09,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 703 transitions, 1772 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:09,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:09,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:09,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:09,997 INFO L129 PetriNetUnfolder]: 20/862 cut-off events. [2021-03-11 01:51:09,997 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:10,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1164 conditions, 862 events. 20/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3830 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1090. Up to 30 conditions per place. [2021-03-11 01:51:10,043 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-03-11 01:51:10,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 704 transitions, 1788 flow [2021-03-11 01:51:10,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:10,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:10,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:10,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:10,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:10,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:10,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,046 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,047 INFO L185 Difference]: Start difference. First operand has 830 places, 703 transitions, 1772 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:10,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 832 places, 704 transitions, 1788 flow [2021-03-11 01:51:10,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 831 places, 704 transitions, 1787 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:10,054 INFO L241 Difference]: Finished difference. Result has 832 places, 703 transitions, 1776 flow [2021-03-11 01:51:10,054 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1771, PETRI_DIFFERENCE_MINUEND_PLACES=829, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=702, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1776, PETRI_PLACES=832, PETRI_TRANSITIONS=703} [2021-03-11 01:51:10,054 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 57 predicate places. [2021-03-11 01:51:10,054 INFO L480 AbstractCegarLoop]: Abstraction has has 832 places, 703 transitions, 1776 flow [2021-03-11 01:51:10,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,055 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:10,055 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:10,055 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1317 [2021-03-11 01:51:10,055 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:10,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:10,055 INFO L82 PathProgramCache]: Analyzing trace with hash -685915094, now seen corresponding path program 1 times [2021-03-11 01:51:10,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:10,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919327060] [2021-03-11 01:51:10,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:10,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:10,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919327060] [2021-03-11 01:51:10,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:10,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:10,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071320852] [2021-03-11 01:51:10,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:10,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:10,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:10,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:10,076 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:10,077 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 703 transitions, 1776 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,077 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:10,077 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:10,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:10,373 INFO L129 PetriNetUnfolder]: 18/864 cut-off events. [2021-03-11 01:51:10,373 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:10,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1174 conditions, 864 events. 18/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3867 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1101. Up to 30 conditions per place. [2021-03-11 01:51:10,413 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/704 dead transitions. [2021-03-11 01:51:10,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 704 transitions, 1802 flow [2021-03-11 01:51:10,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:10,414 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:10,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:10,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:10,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:10,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:10,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,417 INFO L185 Difference]: Start difference. First operand has 832 places, 703 transitions, 1776 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:10,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 834 places, 704 transitions, 1802 flow [2021-03-11 01:51:10,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 704 transitions, 1801 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:10,423 INFO L241 Difference]: Finished difference. Result has 835 places, 704 transitions, 1793 flow [2021-03-11 01:51:10,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1775, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=700, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1793, PETRI_PLACES=835, PETRI_TRANSITIONS=704} [2021-03-11 01:51:10,424 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 60 predicate places. [2021-03-11 01:51:10,424 INFO L480 AbstractCegarLoop]: Abstraction has has 835 places, 704 transitions, 1793 flow [2021-03-11 01:51:10,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:10,424 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:10,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1318 [2021-03-11 01:51:10,424 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:10,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:10,424 INFO L82 PathProgramCache]: Analyzing trace with hash -686868406, now seen corresponding path program 1 times [2021-03-11 01:51:10,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:10,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662135129] [2021-03-11 01:51:10,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:10,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:10,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662135129] [2021-03-11 01:51:10,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:10,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:10,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208013868] [2021-03-11 01:51:10,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:10,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:10,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:10,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:10,445 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:10,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 704 transitions, 1793 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:10,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:10,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:10,729 INFO L129 PetriNetUnfolder]: 18/857 cut-off events. [2021-03-11 01:51:10,729 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:10,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1167 conditions, 857 events. 18/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3801 event pairs, 0 based on Foata normal form. 1/812 useless extension candidates. Maximal degree in co-relation 1087. Up to 30 conditions per place. [2021-03-11 01:51:10,772 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/702 dead transitions. [2021-03-11 01:51:10,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 702 transitions, 1795 flow [2021-03-11 01:51:10,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:10,773 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:10,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:10,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:10,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:10,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:10,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,776 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,776 INFO L185 Difference]: Start difference. First operand has 835 places, 704 transitions, 1793 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:10,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 837 places, 702 transitions, 1795 flow [2021-03-11 01:51:10,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 834 places, 702 transitions, 1787 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:10,783 INFO L241 Difference]: Finished difference. Result has 835 places, 702 transitions, 1780 flow [2021-03-11 01:51:10,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1775, PETRI_DIFFERENCE_MINUEND_PLACES=832, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=702, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=701, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1780, PETRI_PLACES=835, PETRI_TRANSITIONS=702} [2021-03-11 01:51:10,783 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 60 predicate places. [2021-03-11 01:51:10,783 INFO L480 AbstractCegarLoop]: Abstraction has has 835 places, 702 transitions, 1780 flow [2021-03-11 01:51:10,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,783 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:10,784 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:10,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1319 [2021-03-11 01:51:10,784 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:10,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:10,784 INFO L82 PathProgramCache]: Analyzing trace with hash -686869429, now seen corresponding path program 1 times [2021-03-11 01:51:10,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:10,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338937941] [2021-03-11 01:51:10,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:10,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:10,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:10,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:10,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338937941] [2021-03-11 01:51:10,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:10,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:10,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474712073] [2021-03-11 01:51:10,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:10,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:10,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:10,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:10,804 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:10,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 702 transitions, 1780 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:10,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:10,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:10,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:11,091 INFO L129 PetriNetUnfolder]: 18/855 cut-off events. [2021-03-11 01:51:11,091 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:11,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 855 events. 18/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3788 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1091. Up to 30 conditions per place. [2021-03-11 01:51:11,134 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/700 dead transitions. [2021-03-11 01:51:11,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 700 transitions, 1793 flow [2021-03-11 01:51:11,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:11,135 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:11,135 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:11,135 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:11,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:11,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:11,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,138 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,138 INFO L185 Difference]: Start difference. First operand has 835 places, 702 transitions, 1780 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:11,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 835 places, 700 transitions, 1793 flow [2021-03-11 01:51:11,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 834 places, 700 transitions, 1792 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:11,145 INFO L241 Difference]: Finished difference. Result has 834 places, 700 transitions, 1776 flow [2021-03-11 01:51:11,145 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1774, PETRI_DIFFERENCE_MINUEND_PLACES=832, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=700, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=699, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1776, PETRI_PLACES=834, PETRI_TRANSITIONS=700} [2021-03-11 01:51:11,145 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 59 predicate places. [2021-03-11 01:51:11,145 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 700 transitions, 1776 flow [2021-03-11 01:51:11,145 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,145 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:11,145 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:11,145 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1320 [2021-03-11 01:51:11,146 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:11,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:11,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1059413810, now seen corresponding path program 1 times [2021-03-11 01:51:11,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:11,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128098366] [2021-03-11 01:51:11,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:11,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:11,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:11,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128098366] [2021-03-11 01:51:11,165 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:11,165 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:11,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510857068] [2021-03-11 01:51:11,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:11,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:11,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:11,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:11,166 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:11,167 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 700 transitions, 1776 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:11,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:11,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:11,457 INFO L129 PetriNetUnfolder]: 17/862 cut-off events. [2021-03-11 01:51:11,457 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:11,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1172 conditions, 862 events. 17/862 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3848 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1096. Up to 30 conditions per place. [2021-03-11 01:51:11,501 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-03-11 01:51:11,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 701 transitions, 1792 flow [2021-03-11 01:51:11,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:11,502 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:11,502 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:11,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:11,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:11,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:11,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,505 INFO L185 Difference]: Start difference. First operand has 834 places, 700 transitions, 1776 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:11,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 836 places, 701 transitions, 1792 flow [2021-03-11 01:51:11,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 835 places, 701 transitions, 1791 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:11,513 INFO L241 Difference]: Finished difference. Result has 836 places, 700 transitions, 1780 flow [2021-03-11 01:51:11,513 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1775, PETRI_DIFFERENCE_MINUEND_PLACES=833, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=700, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=699, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1780, PETRI_PLACES=836, PETRI_TRANSITIONS=700} [2021-03-11 01:51:11,513 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 61 predicate places. [2021-03-11 01:51:11,513 INFO L480 AbstractCegarLoop]: Abstraction has has 836 places, 700 transitions, 1780 flow [2021-03-11 01:51:11,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,514 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:11,514 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:11,514 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1321 [2021-03-11 01:51:11,514 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:11,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:11,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1059412787, now seen corresponding path program 1 times [2021-03-11 01:51:11,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:11,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574815477] [2021-03-11 01:51:11,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:11,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:11,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:11,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574815477] [2021-03-11 01:51:11,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:11,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:11,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797189518] [2021-03-11 01:51:11,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:11,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:11,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:11,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:11,536 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:11,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 836 places, 700 transitions, 1780 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,537 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:11,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:11,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:11,852 INFO L129 PetriNetUnfolder]: 15/864 cut-off events. [2021-03-11 01:51:11,852 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:11,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1182 conditions, 864 events. 15/864 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3881 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1107. Up to 30 conditions per place. [2021-03-11 01:51:11,897 INFO L132 encePairwiseOnDemand]: 829/833 looper letters, 9 selfloop transitions, 3 changer transitions 0/701 dead transitions. [2021-03-11 01:51:11,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 701 transitions, 1806 flow [2021-03-11 01:51:11,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2299 transitions. [2021-03-11 01:51:11,898 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199679871948779 [2021-03-11 01:51:11,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2299 transitions. [2021-03-11 01:51:11,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2299 transitions. [2021-03-11 01:51:11,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:11,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2299 transitions. [2021-03-11 01:51:11,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 766.3333333333334) internal successors, (2299), 3 states have internal predecessors, (2299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,901 INFO L185 Difference]: Start difference. First operand has 836 places, 700 transitions, 1780 flow. Second operand 3 states and 2299 transitions. [2021-03-11 01:51:11,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 838 places, 701 transitions, 1806 flow [2021-03-11 01:51:11,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 837 places, 701 transitions, 1805 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:11,908 INFO L241 Difference]: Finished difference. Result has 839 places, 701 transitions, 1797 flow [2021-03-11 01:51:11,909 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1779, PETRI_DIFFERENCE_MINUEND_PLACES=835, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=700, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1797, PETRI_PLACES=839, PETRI_TRANSITIONS=701} [2021-03-11 01:51:11,909 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 64 predicate places. [2021-03-11 01:51:11,909 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 701 transitions, 1797 flow [2021-03-11 01:51:11,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,909 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:11,909 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:11,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1322 [2021-03-11 01:51:11,909 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:11,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:11,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1060366099, now seen corresponding path program 1 times [2021-03-11 01:51:11,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:11,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226296140] [2021-03-11 01:51:11,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:11,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:11,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:11,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:11,929 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226296140] [2021-03-11 01:51:11,929 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:11,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:11,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562287510] [2021-03-11 01:51:11,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:11,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:11,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:11,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:11,930 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:11,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 701 transitions, 1797 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:11,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:11,931 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:11,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:12,208 INFO L129 PetriNetUnfolder]: 15/857 cut-off events. [2021-03-11 01:51:12,208 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:12,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1175 conditions, 857 events. 15/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3822 event pairs, 0 based on Foata normal form. 1/815 useless extension candidates. Maximal degree in co-relation 1093. Up to 30 conditions per place. [2021-03-11 01:51:12,241 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-03-11 01:51:12,241 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 699 transitions, 1799 flow [2021-03-11 01:51:12,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:12,242 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:12,242 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:12,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:12,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:12,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:12,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,245 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,245 INFO L185 Difference]: Start difference. First operand has 839 places, 701 transitions, 1797 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:12,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 841 places, 699 transitions, 1799 flow [2021-03-11 01:51:12,248 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 699 transitions, 1791 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:12,251 INFO L241 Difference]: Finished difference. Result has 839 places, 699 transitions, 1784 flow [2021-03-11 01:51:12,251 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1779, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=699, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=698, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1784, PETRI_PLACES=839, PETRI_TRANSITIONS=699} [2021-03-11 01:51:12,251 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 64 predicate places. [2021-03-11 01:51:12,252 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 699 transitions, 1784 flow [2021-03-11 01:51:12,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,252 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:12,252 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:12,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1323 [2021-03-11 01:51:12,252 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:12,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:12,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1060367122, now seen corresponding path program 1 times [2021-03-11 01:51:12,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:12,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597334308] [2021-03-11 01:51:12,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:12,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:12,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:12,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:12,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597334308] [2021-03-11 01:51:12,271 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:12,271 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:12,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004736625] [2021-03-11 01:51:12,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:12,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:12,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:12,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:12,273 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:12,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 699 transitions, 1784 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:12,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:12,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:12,562 INFO L129 PetriNetUnfolder]: 15/855 cut-off events. [2021-03-11 01:51:12,562 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:12,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1174 conditions, 855 events. 15/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3806 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1097. Up to 30 conditions per place. [2021-03-11 01:51:12,604 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/697 dead transitions. [2021-03-11 01:51:12,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 697 transitions, 1797 flow [2021-03-11 01:51:12,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:12,606 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:12,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:12,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:12,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:12,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:12,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,608 INFO L185 Difference]: Start difference. First operand has 839 places, 699 transitions, 1784 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:12,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 839 places, 697 transitions, 1797 flow [2021-03-11 01:51:12,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 697 transitions, 1796 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:12,615 INFO L241 Difference]: Finished difference. Result has 838 places, 697 transitions, 1780 flow [2021-03-11 01:51:12,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1778, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=697, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=696, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1780, PETRI_PLACES=838, PETRI_TRANSITIONS=697} [2021-03-11 01:51:12,616 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 63 predicate places. [2021-03-11 01:51:12,616 INFO L480 AbstractCegarLoop]: Abstraction has has 838 places, 697 transitions, 1780 flow [2021-03-11 01:51:12,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,616 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:12,616 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:12,616 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1324 [2021-03-11 01:51:12,616 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:12,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 599285489, now seen corresponding path program 1 times [2021-03-11 01:51:12,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:12,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043731183] [2021-03-11 01:51:12,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:12,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:12,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:12,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:12,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:12,636 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043731183] [2021-03-11 01:51:12,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:12,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:12,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981520453] [2021-03-11 01:51:12,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:12,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:12,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:12,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:12,637 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:12,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 697 transitions, 1780 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:12,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:12,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:12,944 INFO L129 PetriNetUnfolder]: 14/863 cut-off events. [2021-03-11 01:51:12,944 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:12,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 863 events. 14/863 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3875 event pairs, 0 based on Foata normal form. 0/819 useless extension candidates. Maximal degree in co-relation 1109. Up to 30 conditions per place. [2021-03-11 01:51:12,987 INFO L132 encePairwiseOnDemand]: 828/833 looper letters, 10 selfloop transitions, 3 changer transitions 0/699 dead transitions. [2021-03-11 01:51:12,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 699 transitions, 1810 flow [2021-03-11 01:51:12,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2301 transitions. [2021-03-11 01:51:12,989 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9207683073229291 [2021-03-11 01:51:12,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2301 transitions. [2021-03-11 01:51:12,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2301 transitions. [2021-03-11 01:51:12,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:12,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2301 transitions. [2021-03-11 01:51:12,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 767.0) internal successors, (2301), 3 states have internal predecessors, (2301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,991 INFO L185 Difference]: Start difference. First operand has 838 places, 697 transitions, 1780 flow. Second operand 3 states and 2301 transitions. [2021-03-11 01:51:12,991 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 840 places, 699 transitions, 1810 flow [2021-03-11 01:51:12,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 839 places, 699 transitions, 1809 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:12,998 INFO L241 Difference]: Finished difference. Result has 841 places, 699 transitions, 1803 flow [2021-03-11 01:51:12,999 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1779, PETRI_DIFFERENCE_MINUEND_PLACES=837, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=697, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=694, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1803, PETRI_PLACES=841, PETRI_TRANSITIONS=699} [2021-03-11 01:51:12,999 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 66 predicate places. [2021-03-11 01:51:12,999 INFO L480 AbstractCegarLoop]: Abstraction has has 841 places, 699 transitions, 1803 flow [2021-03-11 01:51:12,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:12,999 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:12,999 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:12,999 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1325 [2021-03-11 01:51:12,999 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:12,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:12,999 INFO L82 PathProgramCache]: Analyzing trace with hash 599284466, now seen corresponding path program 1 times [2021-03-11 01:51:12,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:12,999 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104507243] [2021-03-11 01:51:13,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:13,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:13,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:13,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104507243] [2021-03-11 01:51:13,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:13,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:13,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822617274] [2021-03-11 01:51:13,019 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:13,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:13,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:13,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:13,020 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:13,021 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 699 transitions, 1803 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,021 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:13,021 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:13,021 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:13,330 INFO L129 PetriNetUnfolder]: 12/864 cut-off events. [2021-03-11 01:51:13,330 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:13,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1192 conditions, 864 events. 12/864 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3897 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1109. Up to 30 conditions per place. [2021-03-11 01:51:13,374 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 6 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-03-11 01:51:13,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 699 transitions, 1815 flow [2021-03-11 01:51:13,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2309 transitions. [2021-03-11 01:51:13,375 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.923969587835134 [2021-03-11 01:51:13,375 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2309 transitions. [2021-03-11 01:51:13,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2309 transitions. [2021-03-11 01:51:13,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:13,376 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2309 transitions. [2021-03-11 01:51:13,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.6666666666666) internal successors, (2309), 3 states have internal predecessors, (2309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,378 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,378 INFO L185 Difference]: Start difference. First operand has 841 places, 699 transitions, 1803 flow. Second operand 3 states and 2309 transitions. [2021-03-11 01:51:13,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 699 transitions, 1815 flow [2021-03-11 01:51:13,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 699 transitions, 1810 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:13,386 INFO L241 Difference]: Finished difference. Result has 843 places, 698 transitions, 1799 flow [2021-03-11 01:51:13,386 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1794, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=698, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1799, PETRI_PLACES=843, PETRI_TRANSITIONS=698} [2021-03-11 01:51:13,386 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 68 predicate places. [2021-03-11 01:51:13,386 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 698 transitions, 1799 flow [2021-03-11 01:51:13,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,386 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:13,386 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:13,386 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1326 [2021-03-11 01:51:13,386 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:13,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:13,386 INFO L82 PathProgramCache]: Analyzing trace with hash 598332177, now seen corresponding path program 1 times [2021-03-11 01:51:13,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:13,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652292009] [2021-03-11 01:51:13,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:13,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:13,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:13,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652292009] [2021-03-11 01:51:13,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:13,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:13,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330762175] [2021-03-11 01:51:13,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:13,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:13,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:13,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:13,408 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 767 out of 833 [2021-03-11 01:51:13,409 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 698 transitions, 1799 flow. Second operand has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,409 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:13,409 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 767 of 833 [2021-03-11 01:51:13,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:13,702 INFO L129 PetriNetUnfolder]: 12/857 cut-off events. [2021-03-11 01:51:13,702 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:13,742 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1183 conditions, 857 events. 12/857 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3838 event pairs, 0 based on Foata normal form. 1/818 useless extension candidates. Maximal degree in co-relation 1103. Up to 30 conditions per place. [2021-03-11 01:51:13,744 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 5 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-03-11 01:51:13,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 696 transitions, 1802 flow [2021-03-11 01:51:13,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-03-11 01:51:13,745 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9235694277711084 [2021-03-11 01:51:13,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-03-11 01:51:13,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-03-11 01:51:13,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:13,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-03-11 01:51:13,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,748 INFO L185 Difference]: Start difference. First operand has 843 places, 698 transitions, 1799 flow. Second operand 3 states and 2308 transitions. [2021-03-11 01:51:13,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 845 places, 696 transitions, 1802 flow [2021-03-11 01:51:13,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 696 transitions, 1795 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:13,755 INFO L241 Difference]: Finished difference. Result has 843 places, 696 transitions, 1788 flow [2021-03-11 01:51:13,755 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1783, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=696, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=695, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1788, PETRI_PLACES=843, PETRI_TRANSITIONS=696} [2021-03-11 01:51:13,755 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 68 predicate places. [2021-03-11 01:51:13,755 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 696 transitions, 1788 flow [2021-03-11 01:51:13,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,756 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:13,756 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:13,756 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1327 [2021-03-11 01:51:13,756 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:13,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:13,756 INFO L82 PathProgramCache]: Analyzing trace with hash 598331154, now seen corresponding path program 1 times [2021-03-11 01:51:13,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:13,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838443797] [2021-03-11 01:51:13,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:13,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:13,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:13,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838443797] [2021-03-11 01:51:13,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:13,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:13,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275222763] [2021-03-11 01:51:13,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:13,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:13,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:13,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:13,780 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 762 out of 833 [2021-03-11 01:51:13,781 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 696 transitions, 1788 flow. Second operand has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:13,781 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:13,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 762 of 833 [2021-03-11 01:51:13,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:14,070 INFO L129 PetriNetUnfolder]: 12/855 cut-off events. [2021-03-11 01:51:14,070 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:14,100 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1182 conditions, 855 events. 12/855 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3823 event pairs, 0 based on Foata normal form. 0/814 useless extension candidates. Maximal degree in co-relation 1103. Up to 30 conditions per place. [2021-03-11 01:51:14,102 INFO L132 encePairwiseOnDemand]: 831/833 looper letters, 8 selfloop transitions, 1 changer transitions 0/694 dead transitions. [2021-03-11 01:51:14,102 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 694 transitions, 1801 flow [2021-03-11 01:51:14,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2296 transitions. [2021-03-11 01:51:14,103 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9187675070028011 [2021-03-11 01:51:14,103 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2296 transitions. [2021-03-11 01:51:14,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2296 transitions. [2021-03-11 01:51:14,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:14,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2296 transitions. [2021-03-11 01:51:14,104 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 765.3333333333334) internal successors, (2296), 3 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:14,105 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:14,106 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 833.0) internal successors, (3332), 4 states have internal predecessors, (3332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:14,106 INFO L185 Difference]: Start difference. First operand has 843 places, 696 transitions, 1788 flow. Second operand 3 states and 2296 transitions. [2021-03-11 01:51:14,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 694 transitions, 1801 flow [2021-03-11 01:51:14,109 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 694 transitions, 1800 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:14,112 INFO L241 Difference]: Finished difference. Result has 842 places, 694 transitions, 1784 flow [2021-03-11 01:51:14,112 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=833, PETRI_DIFFERENCE_MINUEND_FLOW=1782, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=694, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=693, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1784, PETRI_PLACES=842, PETRI_TRANSITIONS=694} [2021-03-11 01:51:14,113 INFO L335 CegarLoopForPetriNet]: 775 programPoint places, 67 predicate places. [2021-03-11 01:51:14,113 INFO L480 AbstractCegarLoop]: Abstraction has has 842 places, 694 transitions, 1784 flow [2021-03-11 01:51:14,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 764.3333333333334) internal successors, (2293), 3 states have internal predecessors, (2293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:14,113 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:14,113 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:14,113 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1328 [2021-03-11 01:51:14,113 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:14,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:14,113 INFO L82 PathProgramCache]: Analyzing trace with hash -260972693, now seen corresponding path program 1 times [2021-03-11 01:51:14,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:14,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157495691] [2021-03-11 01:51:14,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:51:14,127 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:51:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:51:14,132 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:51:14,147 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:51:14,148 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:51:14,148 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1329 [2021-03-11 01:51:14,148 WARN L342 ceAbstractionStarter]: 29 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:51:14,148 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 30 thread instances. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:14,321 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:51:14,322 INFO L253 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2021-03-11 01:51:14,322 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:51:14,322 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:51:14,322 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:51:14,322 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:51:14,322 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:51:14,322 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:51:14,322 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:51:14,322 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:51:14,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 801 places, 861 transitions, 2742 flow [2021-03-11 01:51:14,655 INFO L129 PetriNetUnfolder]: 151/1130 cut-off events. [2021-03-11 01:51:14,656 INFO L130 PetriNetUnfolder]: For 4930/4930 co-relation queries the response was YES. [2021-03-11 01:51:14,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1686 conditions, 1130 events. 151/1130 cut-off events. For 4930/4930 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4840 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 1606. Up to 62 conditions per place. [2021-03-11 01:51:14,719 INFO L82 GeneralOperation]: Start removeDead. Operand has 801 places, 861 transitions, 2742 flow [2021-03-11 01:51:14,744 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 801 places, 861 transitions, 2742 flow [2021-03-11 01:51:14,749 INFO L129 PetriNetUnfolder]: 9/105 cut-off events. [2021-03-11 01:51:14,749 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:51:14,749 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:14,749 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:14,749 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:14,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:14,750 INFO L82 PathProgramCache]: Analyzing trace with hash -1982734784, now seen corresponding path program 1 times [2021-03-11 01:51:14,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:14,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299537081] [2021-03-11 01:51:14,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:14,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:14,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:14,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:14,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:14,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299537081] [2021-03-11 01:51:14,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:14,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:14,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349805412] [2021-03-11 01:51:14,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:14,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:14,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:14,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:14,766 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:14,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 861 transitions, 2742 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:14,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:14,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:14,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:15,018 INFO L129 PetriNetUnfolder]: 88/889 cut-off events. [2021-03-11 01:51:15,018 INFO L130 PetriNetUnfolder]: For 4931/4931 co-relation queries the response was YES. [2021-03-11 01:51:15,065 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1453 conditions, 889 events. 88/889 cut-off events. For 4931/4931 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3566 event pairs, 0 based on Foata normal form. 122/891 useless extension candidates. Maximal degree in co-relation 1377. Up to 31 conditions per place. [2021-03-11 01:51:15,080 INFO L132 encePairwiseOnDemand]: 826/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/796 dead transitions. [2021-03-11 01:51:15,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 796 transitions, 2626 flow [2021-03-11 01:51:15,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2451 transitions. [2021-03-11 01:51:15,082 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9488966318234611 [2021-03-11 01:51:15,082 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2451 transitions. [2021-03-11 01:51:15,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2451 transitions. [2021-03-11 01:51:15,082 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:15,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2451 transitions. [2021-03-11 01:51:15,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.0) internal successors, (2451), 3 states have internal predecessors, (2451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,084 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,084 INFO L185 Difference]: Start difference. First operand has 801 places, 861 transitions, 2742 flow. Second operand 3 states and 2451 transitions. [2021-03-11 01:51:15,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 768 places, 796 transitions, 2626 flow [2021-03-11 01:51:15,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 768 places, 796 transitions, 1756 flow, removed 435 selfloop flow, removed 0 redundant places. [2021-03-11 01:51:15,098 INFO L241 Difference]: Finished difference. Result has 770 places, 796 transitions, 1754 flow [2021-03-11 01:51:15,098 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1740, PETRI_DIFFERENCE_MINUEND_PLACES=766, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1754, PETRI_PLACES=770, PETRI_TRANSITIONS=796} [2021-03-11 01:51:15,098 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -31 predicate places. [2021-03-11 01:51:15,098 INFO L480 AbstractCegarLoop]: Abstraction has has 770 places, 796 transitions, 1754 flow [2021-03-11 01:51:15,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,098 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:15,098 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:15,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1330 [2021-03-11 01:51:15,099 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:15,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:15,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1981781472, now seen corresponding path program 1 times [2021-03-11 01:51:15,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:15,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540678875] [2021-03-11 01:51:15,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:15,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:15,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:15,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540678875] [2021-03-11 01:51:15,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:15,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:15,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926063980] [2021-03-11 01:51:15,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:15,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:15,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:15,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:15,116 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:15,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 796 transitions, 1754 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:15,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:15,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:15,357 INFO L129 PetriNetUnfolder]: 88/888 cut-off events. [2021-03-11 01:51:15,357 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:15,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 888 events. 88/888 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3555 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 977. Up to 31 conditions per place. [2021-03-11 01:51:15,412 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 2 changer transitions 0/796 dead transitions. [2021-03-11 01:51:15,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 796 transitions, 1776 flow [2021-03-11 01:51:15,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:15,414 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:15,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:15,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:15,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:15,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:15,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,417 INFO L185 Difference]: Start difference. First operand has 770 places, 796 transitions, 1754 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:15,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 772 places, 796 transitions, 1776 flow [2021-03-11 01:51:15,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 771 places, 796 transitions, 1774 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:15,424 INFO L241 Difference]: Finished difference. Result has 773 places, 796 transitions, 1764 flow [2021-03-11 01:51:15,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1750, PETRI_DIFFERENCE_MINUEND_PLACES=769, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1764, PETRI_PLACES=773, PETRI_TRANSITIONS=796} [2021-03-11 01:51:15,424 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -28 predicate places. [2021-03-11 01:51:15,424 INFO L480 AbstractCegarLoop]: Abstraction has has 773 places, 796 transitions, 1764 flow [2021-03-11 01:51:15,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:15,424 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:15,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1331 [2021-03-11 01:51:15,424 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:15,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:15,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1981782495, now seen corresponding path program 1 times [2021-03-11 01:51:15,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:15,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654050253] [2021-03-11 01:51:15,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:15,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:15,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:15,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654050253] [2021-03-11 01:51:15,440 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:15,440 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:15,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647952658] [2021-03-11 01:51:15,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:15,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:15,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:15,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:15,442 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:15,443 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 796 transitions, 1764 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:15,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:15,443 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:15,672 INFO L129 PetriNetUnfolder]: 87/886 cut-off events. [2021-03-11 01:51:15,673 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:15,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1026 conditions, 886 events. 87/886 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3548 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 975. Up to 31 conditions per place. [2021-03-11 01:51:15,726 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/794 dead transitions. [2021-03-11 01:51:15,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 794 transitions, 1767 flow [2021-03-11 01:51:15,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:15,727 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:15,728 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:15,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:15,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:15,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:15,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,730 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,730 INFO L185 Difference]: Start difference. First operand has 773 places, 796 transitions, 1764 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:15,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 775 places, 794 transitions, 1767 flow [2021-03-11 01:51:15,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 794 transitions, 1761 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:51:15,737 INFO L241 Difference]: Finished difference. Result has 773 places, 794 transitions, 1751 flow [2021-03-11 01:51:15,737 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1749, PETRI_DIFFERENCE_MINUEND_PLACES=771, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1751, PETRI_PLACES=773, PETRI_TRANSITIONS=794} [2021-03-11 01:51:15,737 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -28 predicate places. [2021-03-11 01:51:15,737 INFO L480 AbstractCegarLoop]: Abstraction has has 773 places, 794 transitions, 1751 flow [2021-03-11 01:51:15,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,738 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:15,738 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:15,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1332 [2021-03-11 01:51:15,738 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:15,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:15,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1982735807, now seen corresponding path program 1 times [2021-03-11 01:51:15,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:15,738 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533542509] [2021-03-11 01:51:15,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:15,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:15,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:15,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:15,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533542509] [2021-03-11 01:51:15,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:15,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:15,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055816848] [2021-03-11 01:51:15,753 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:15,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:15,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:15,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:15,755 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:15,755 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 794 transitions, 1751 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:15,755 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:15,755 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:15,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:16,004 INFO L129 PetriNetUnfolder]: 87/884 cut-off events. [2021-03-11 01:51:16,004 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-03-11 01:51:16,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1024 conditions, 884 events. 87/884 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3537 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 981. Up to 31 conditions per place. [2021-03-11 01:51:16,042 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/792 dead transitions. [2021-03-11 01:51:16,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 792 transitions, 1763 flow [2021-03-11 01:51:16,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:16,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:16,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:16,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:16,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:16,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:16,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,047 INFO L185 Difference]: Start difference. First operand has 773 places, 794 transitions, 1751 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:16,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 773 places, 792 transitions, 1763 flow [2021-03-11 01:51:16,049 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 772 places, 792 transitions, 1762 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:16,053 INFO L241 Difference]: Finished difference. Result has 772 places, 792 transitions, 1746 flow [2021-03-11 01:51:16,053 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1744, PETRI_DIFFERENCE_MINUEND_PLACES=770, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1746, PETRI_PLACES=772, PETRI_TRANSITIONS=792} [2021-03-11 01:51:16,053 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -29 predicate places. [2021-03-11 01:51:16,053 INFO L480 AbstractCegarLoop]: Abstraction has has 772 places, 792 transitions, 1746 flow [2021-03-11 01:51:16,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,053 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:16,054 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:16,054 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1333 [2021-03-11 01:51:16,054 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:16,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:16,054 INFO L82 PathProgramCache]: Analyzing trace with hash -194035959, now seen corresponding path program 1 times [2021-03-11 01:51:16,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:16,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142925976] [2021-03-11 01:51:16,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:16,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:16,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:16,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142925976] [2021-03-11 01:51:16,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:16,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:16,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533473268] [2021-03-11 01:51:16,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:16,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:16,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:16,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:16,070 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:16,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 792 transitions, 1746 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:16,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:16,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:16,298 INFO L129 PetriNetUnfolder]: 86/891 cut-off events. [2021-03-11 01:51:16,298 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:16,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 891 events. 86/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3592 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 985. Up to 31 conditions per place. [2021-03-11 01:51:16,352 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/793 dead transitions. [2021-03-11 01:51:16,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 793 transitions, 1762 flow [2021-03-11 01:51:16,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:16,354 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:16,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:16,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:16,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:16,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:16,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,356 INFO L185 Difference]: Start difference. First operand has 772 places, 792 transitions, 1746 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:16,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 774 places, 793 transitions, 1762 flow [2021-03-11 01:51:16,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 773 places, 793 transitions, 1761 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:16,363 INFO L241 Difference]: Finished difference. Result has 774 places, 792 transitions, 1750 flow [2021-03-11 01:51:16,363 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1745, PETRI_DIFFERENCE_MINUEND_PLACES=771, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1750, PETRI_PLACES=774, PETRI_TRANSITIONS=792} [2021-03-11 01:51:16,363 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -27 predicate places. [2021-03-11 01:51:16,363 INFO L480 AbstractCegarLoop]: Abstraction has has 774 places, 792 transitions, 1750 flow [2021-03-11 01:51:16,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:16,364 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:16,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1334 [2021-03-11 01:51:16,364 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:16,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:16,364 INFO L82 PathProgramCache]: Analyzing trace with hash -194034936, now seen corresponding path program 1 times [2021-03-11 01:51:16,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:16,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421037281] [2021-03-11 01:51:16,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:16,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:16,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:16,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421037281] [2021-03-11 01:51:16,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:16,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:16,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355337725] [2021-03-11 01:51:16,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:16,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:16,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:16,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:16,381 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:16,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 792 transitions, 1750 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:16,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:16,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:16,620 INFO L129 PetriNetUnfolder]: 84/893 cut-off events. [2021-03-11 01:51:16,620 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:16,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1040 conditions, 893 events. 84/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3628 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 997. Up to 31 conditions per place. [2021-03-11 01:51:16,674 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/793 dead transitions. [2021-03-11 01:51:16,674 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 793 transitions, 1776 flow [2021-03-11 01:51:16,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:16,675 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:16,675 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:16,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:16,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:16,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:16,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,678 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,678 INFO L185 Difference]: Start difference. First operand has 774 places, 792 transitions, 1750 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:16,678 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 776 places, 793 transitions, 1776 flow [2021-03-11 01:51:16,681 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 775 places, 793 transitions, 1775 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:16,685 INFO L241 Difference]: Finished difference. Result has 777 places, 793 transitions, 1767 flow [2021-03-11 01:51:16,685 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1749, PETRI_DIFFERENCE_MINUEND_PLACES=773, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1767, PETRI_PLACES=777, PETRI_TRANSITIONS=793} [2021-03-11 01:51:16,685 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -24 predicate places. [2021-03-11 01:51:16,685 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 793 transitions, 1767 flow [2021-03-11 01:51:16,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:16,686 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:16,686 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1335 [2021-03-11 01:51:16,686 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:16,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:16,686 INFO L82 PathProgramCache]: Analyzing trace with hash -194988248, now seen corresponding path program 1 times [2021-03-11 01:51:16,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:16,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278404948] [2021-03-11 01:51:16,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:16,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:16,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:16,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:16,700 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278404948] [2021-03-11 01:51:16,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:16,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:16,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501079696] [2021-03-11 01:51:16,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:16,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:16,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:16,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:16,702 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:16,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 793 transitions, 1767 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:16,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:16,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:16,934 INFO L129 PetriNetUnfolder]: 84/886 cut-off events. [2021-03-11 01:51:16,934 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:16,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1033 conditions, 886 events. 84/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3566 event pairs, 0 based on Foata normal form. 1/774 useless extension candidates. Maximal degree in co-relation 982. Up to 31 conditions per place. [2021-03-11 01:51:16,989 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/791 dead transitions. [2021-03-11 01:51:16,989 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 791 transitions, 1769 flow [2021-03-11 01:51:16,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:16,990 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:16,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:16,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:16,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:16,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:16,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:16,993 INFO L185 Difference]: Start difference. First operand has 777 places, 793 transitions, 1767 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:16,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 779 places, 791 transitions, 1769 flow [2021-03-11 01:51:16,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 791 transitions, 1761 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:17,001 INFO L241 Difference]: Finished difference. Result has 777 places, 791 transitions, 1754 flow [2021-03-11 01:51:17,001 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1749, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=790, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1754, PETRI_PLACES=777, PETRI_TRANSITIONS=791} [2021-03-11 01:51:17,001 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -24 predicate places. [2021-03-11 01:51:17,001 INFO L480 AbstractCegarLoop]: Abstraction has has 777 places, 791 transitions, 1754 flow [2021-03-11 01:51:17,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,002 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:17,002 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:17,002 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1336 [2021-03-11 01:51:17,002 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:17,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:17,002 INFO L82 PathProgramCache]: Analyzing trace with hash -194989271, now seen corresponding path program 1 times [2021-03-11 01:51:17,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:17,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658750259] [2021-03-11 01:51:17,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:17,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:17,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:17,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658750259] [2021-03-11 01:51:17,017 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:17,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:17,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829981138] [2021-03-11 01:51:17,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:17,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:17,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:17,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:17,019 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:17,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 791 transitions, 1754 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:17,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:17,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:17,256 INFO L129 PetriNetUnfolder]: 84/884 cut-off events. [2021-03-11 01:51:17,256 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:17,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1032 conditions, 884 events. 84/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3551 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 987. Up to 31 conditions per place. [2021-03-11 01:51:17,309 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/789 dead transitions. [2021-03-11 01:51:17,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 789 transitions, 1767 flow [2021-03-11 01:51:17,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:17,310 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:17,310 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:17,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:17,310 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:17,310 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:17,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,313 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,313 INFO L185 Difference]: Start difference. First operand has 777 places, 791 transitions, 1754 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:17,313 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 777 places, 789 transitions, 1767 flow [2021-03-11 01:51:17,316 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 776 places, 789 transitions, 1766 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:17,320 INFO L241 Difference]: Finished difference. Result has 776 places, 789 transitions, 1750 flow [2021-03-11 01:51:17,320 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1748, PETRI_DIFFERENCE_MINUEND_PLACES=774, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1750, PETRI_PLACES=776, PETRI_TRANSITIONS=789} [2021-03-11 01:51:17,320 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -25 predicate places. [2021-03-11 01:51:17,320 INFO L480 AbstractCegarLoop]: Abstraction has has 776 places, 789 transitions, 1750 flow [2021-03-11 01:51:17,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,320 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:17,320 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:17,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1337 [2021-03-11 01:51:17,320 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:17,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:17,321 INFO L82 PathProgramCache]: Analyzing trace with hash -2106118127, now seen corresponding path program 1 times [2021-03-11 01:51:17,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:17,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421952927] [2021-03-11 01:51:17,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:17,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:17,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421952927] [2021-03-11 01:51:17,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:17,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:17,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706580275] [2021-03-11 01:51:17,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:17,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:17,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:17,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:17,339 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:17,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 789 transitions, 1750 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:17,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:17,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:17,568 INFO L129 PetriNetUnfolder]: 82/889 cut-off events. [2021-03-11 01:51:17,569 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:17,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 889 events. 82/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3600 event pairs, 0 based on Foata normal form. 0/776 useless extension candidates. Maximal degree in co-relation 990. Up to 31 conditions per place. [2021-03-11 01:51:17,621 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/790 dead transitions. [2021-03-11 01:51:17,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 790 transitions, 1766 flow [2021-03-11 01:51:17,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:17,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:17,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:17,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:17,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:17,623 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:17,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,625 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,625 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,625 INFO L185 Difference]: Start difference. First operand has 776 places, 789 transitions, 1750 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:17,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 778 places, 790 transitions, 1766 flow [2021-03-11 01:51:17,628 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 777 places, 790 transitions, 1765 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:17,632 INFO L241 Difference]: Finished difference. Result has 779 places, 790 transitions, 1763 flow [2021-03-11 01:51:17,632 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1749, PETRI_DIFFERENCE_MINUEND_PLACES=775, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1763, PETRI_PLACES=779, PETRI_TRANSITIONS=790} [2021-03-11 01:51:17,632 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -22 predicate places. [2021-03-11 01:51:17,632 INFO L480 AbstractCegarLoop]: Abstraction has has 779 places, 790 transitions, 1763 flow [2021-03-11 01:51:17,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:17,633 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:17,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1338 [2021-03-11 01:51:17,633 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:17,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:17,633 INFO L82 PathProgramCache]: Analyzing trace with hash -2106119150, now seen corresponding path program 1 times [2021-03-11 01:51:17,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:17,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782734940] [2021-03-11 01:51:17,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:17,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:17,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:17,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782734940] [2021-03-11 01:51:17,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:17,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:17,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834322583] [2021-03-11 01:51:17,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:17,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:17,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:17,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:17,650 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:17,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 790 transitions, 1763 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:17,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:17,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:17,901 INFO L129 PetriNetUnfolder]: 82/890 cut-off events. [2021-03-11 01:51:17,901 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:17,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1049 conditions, 890 events. 82/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3610 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 998. Up to 31 conditions per place. [2021-03-11 01:51:17,943 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/791 dead transitions. [2021-03-11 01:51:17,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 791 transitions, 1789 flow [2021-03-11 01:51:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:17,944 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:17,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:17,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:17,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:17,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:17,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,947 INFO L185 Difference]: Start difference. First operand has 779 places, 790 transitions, 1763 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:17,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 781 places, 791 transitions, 1789 flow [2021-03-11 01:51:17,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 791 transitions, 1787 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:17,953 INFO L241 Difference]: Finished difference. Result has 782 places, 791 transitions, 1779 flow [2021-03-11 01:51:17,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1761, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1779, PETRI_PLACES=782, PETRI_TRANSITIONS=791} [2021-03-11 01:51:17,953 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -19 predicate places. [2021-03-11 01:51:17,953 INFO L480 AbstractCegarLoop]: Abstraction has has 782 places, 791 transitions, 1779 flow [2021-03-11 01:51:17,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,954 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:17,954 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:17,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1339 [2021-03-11 01:51:17,954 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:17,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:17,954 INFO L82 PathProgramCache]: Analyzing trace with hash -2105165838, now seen corresponding path program 1 times [2021-03-11 01:51:17,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:17,954 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690109288] [2021-03-11 01:51:17,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:17,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:17,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:17,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690109288] [2021-03-11 01:51:17,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:17,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:17,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606812448] [2021-03-11 01:51:17,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:17,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:17,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:17,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:17,970 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:17,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 791 transitions, 1779 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:17,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:17,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:17,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:18,204 INFO L129 PetriNetUnfolder]: 81/886 cut-off events. [2021-03-11 01:51:18,204 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:18,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1043 conditions, 886 events. 81/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3585 event pairs, 0 based on Foata normal form. 0/776 useless extension candidates. Maximal degree in co-relation 991. Up to 31 conditions per place. [2021-03-11 01:51:18,256 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/788 dead transitions. [2021-03-11 01:51:18,256 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 788 transitions, 1776 flow [2021-03-11 01:51:18,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:18,258 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:18,258 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:18,258 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:18,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:18,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:18,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,260 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,260 INFO L185 Difference]: Start difference. First operand has 782 places, 791 transitions, 1779 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:18,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 784 places, 788 transitions, 1776 flow [2021-03-11 01:51:18,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 781 places, 788 transitions, 1768 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:18,267 INFO L241 Difference]: Finished difference. Result has 781 places, 788 transitions, 1758 flow [2021-03-11 01:51:18,267 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1756, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1758, PETRI_PLACES=781, PETRI_TRANSITIONS=788} [2021-03-11 01:51:18,267 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -20 predicate places. [2021-03-11 01:51:18,268 INFO L480 AbstractCegarLoop]: Abstraction has has 781 places, 788 transitions, 1758 flow [2021-03-11 01:51:18,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,268 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:18,268 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:18,268 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1340 [2021-03-11 01:51:18,268 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:18,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:18,268 INFO L82 PathProgramCache]: Analyzing trace with hash -2105164815, now seen corresponding path program 1 times [2021-03-11 01:51:18,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:18,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191831900] [2021-03-11 01:51:18,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:18,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:18,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191831900] [2021-03-11 01:51:18,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:18,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:18,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787722162] [2021-03-11 01:51:18,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:18,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:18,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:18,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:18,285 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:18,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 788 transitions, 1758 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:18,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:18,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:18,518 INFO L129 PetriNetUnfolder]: 81/884 cut-off events. [2021-03-11 01:51:18,518 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:18,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1040 conditions, 884 events. 81/884 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3570 event pairs, 0 based on Foata normal form. 0/773 useless extension candidates. Maximal degree in co-relation 994. Up to 31 conditions per place. [2021-03-11 01:51:18,573 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-03-11 01:51:18,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 786 transitions, 1771 flow [2021-03-11 01:51:18,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:18,575 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:18,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:18,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:18,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:18,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:18,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,578 INFO L185 Difference]: Start difference. First operand has 781 places, 788 transitions, 1758 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:18,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 781 places, 786 transitions, 1771 flow [2021-03-11 01:51:18,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 780 places, 786 transitions, 1770 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:18,585 INFO L241 Difference]: Finished difference. Result has 780 places, 786 transitions, 1754 flow [2021-03-11 01:51:18,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1752, PETRI_DIFFERENCE_MINUEND_PLACES=778, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1754, PETRI_PLACES=780, PETRI_TRANSITIONS=786} [2021-03-11 01:51:18,585 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -21 predicate places. [2021-03-11 01:51:18,585 INFO L480 AbstractCegarLoop]: Abstraction has has 780 places, 786 transitions, 1754 flow [2021-03-11 01:51:18,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,586 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:18,586 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:18,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1341 [2021-03-11 01:51:18,586 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:18,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:18,586 INFO L82 PathProgramCache]: Analyzing trace with hash -510689669, now seen corresponding path program 1 times [2021-03-11 01:51:18,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:18,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063667052] [2021-03-11 01:51:18,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:18,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:18,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:18,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063667052] [2021-03-11 01:51:18,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:18,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:18,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309514819] [2021-03-11 01:51:18,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:18,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:18,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:18,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:18,603 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:18,604 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 786 transitions, 1754 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:18,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:18,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:18,845 INFO L129 PetriNetUnfolder]: 79/889 cut-off events. [2021-03-11 01:51:18,845 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:18,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 889 events. 79/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3622 event pairs, 0 based on Foata normal form. 0/779 useless extension candidates. Maximal degree in co-relation 997. Up to 31 conditions per place. [2021-03-11 01:51:18,898 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/787 dead transitions. [2021-03-11 01:51:18,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 787 transitions, 1770 flow [2021-03-11 01:51:18,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:18,900 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:18,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:18,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:18,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:18,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:18,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,902 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,902 INFO L185 Difference]: Start difference. First operand has 780 places, 786 transitions, 1754 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:18,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 782 places, 787 transitions, 1770 flow [2021-03-11 01:51:18,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 781 places, 787 transitions, 1769 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:18,909 INFO L241 Difference]: Finished difference. Result has 783 places, 787 transitions, 1767 flow [2021-03-11 01:51:18,909 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1753, PETRI_DIFFERENCE_MINUEND_PLACES=779, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=784, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1767, PETRI_PLACES=783, PETRI_TRANSITIONS=787} [2021-03-11 01:51:18,910 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -18 predicate places. [2021-03-11 01:51:18,910 INFO L480 AbstractCegarLoop]: Abstraction has has 783 places, 787 transitions, 1767 flow [2021-03-11 01:51:18,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:18,910 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:18,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1342 [2021-03-11 01:51:18,910 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:18,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:18,910 INFO L82 PathProgramCache]: Analyzing trace with hash -510690692, now seen corresponding path program 1 times [2021-03-11 01:51:18,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:18,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531077761] [2021-03-11 01:51:18,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:18,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:18,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:18,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:18,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531077761] [2021-03-11 01:51:18,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:18,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:18,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562023219] [2021-03-11 01:51:18,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:18,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:18,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:18,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:18,927 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:18,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 787 transitions, 1767 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:18,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:18,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:18,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:19,171 INFO L129 PetriNetUnfolder]: 79/890 cut-off events. [2021-03-11 01:51:19,171 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:19,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1057 conditions, 890 events. 79/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3628 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1005. Up to 31 conditions per place. [2021-03-11 01:51:19,225 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/788 dead transitions. [2021-03-11 01:51:19,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 788 transitions, 1793 flow [2021-03-11 01:51:19,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:19,226 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:19,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:19,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:19,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:19,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:19,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,228 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,229 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,229 INFO L185 Difference]: Start difference. First operand has 783 places, 787 transitions, 1767 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:19,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 785 places, 788 transitions, 1793 flow [2021-03-11 01:51:19,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 784 places, 788 transitions, 1791 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:19,236 INFO L241 Difference]: Finished difference. Result has 786 places, 788 transitions, 1783 flow [2021-03-11 01:51:19,236 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1765, PETRI_DIFFERENCE_MINUEND_PLACES=782, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=784, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1783, PETRI_PLACES=786, PETRI_TRANSITIONS=788} [2021-03-11 01:51:19,236 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -15 predicate places. [2021-03-11 01:51:19,236 INFO L480 AbstractCegarLoop]: Abstraction has has 786 places, 788 transitions, 1783 flow [2021-03-11 01:51:19,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,236 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:19,236 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:19,237 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1343 [2021-03-11 01:51:19,237 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:19,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:19,237 INFO L82 PathProgramCache]: Analyzing trace with hash -509736357, now seen corresponding path program 1 times [2021-03-11 01:51:19,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:19,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087699371] [2021-03-11 01:51:19,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:19,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:19,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:19,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087699371] [2021-03-11 01:51:19,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:19,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:19,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118378131] [2021-03-11 01:51:19,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:19,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:19,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:19,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:19,253 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:19,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 788 transitions, 1783 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:19,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:19,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:19,491 INFO L129 PetriNetUnfolder]: 78/887 cut-off events. [2021-03-11 01:51:19,491 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:19,532 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1057 conditions, 887 events. 78/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3612 event pairs, 0 based on Foata normal form. 2/781 useless extension candidates. Maximal degree in co-relation 1004. Up to 31 conditions per place. [2021-03-11 01:51:19,543 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-03-11 01:51:19,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 786 transitions, 1791 flow [2021-03-11 01:51:19,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:19,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:19,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:19,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:19,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:19,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:19,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,547 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,547 INFO L185 Difference]: Start difference. First operand has 786 places, 788 transitions, 1783 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:19,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 786 transitions, 1791 flow [2021-03-11 01:51:19,550 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 787 places, 786 transitions, 1790 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:19,554 INFO L241 Difference]: Finished difference. Result has 787 places, 786 transitions, 1772 flow [2021-03-11 01:51:19,554 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1770, PETRI_DIFFERENCE_MINUEND_PLACES=785, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1772, PETRI_PLACES=787, PETRI_TRANSITIONS=786} [2021-03-11 01:51:19,554 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -14 predicate places. [2021-03-11 01:51:19,554 INFO L480 AbstractCegarLoop]: Abstraction has has 787 places, 786 transitions, 1772 flow [2021-03-11 01:51:19,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,555 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:19,555 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:19,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1344 [2021-03-11 01:51:19,555 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:19,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:19,555 INFO L82 PathProgramCache]: Analyzing trace with hash -509737380, now seen corresponding path program 1 times [2021-03-11 01:51:19,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:19,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653698889] [2021-03-11 01:51:19,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:19,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:19,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:19,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653698889] [2021-03-11 01:51:19,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:19,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:19,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122299251] [2021-03-11 01:51:19,570 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:19,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:19,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:19,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:19,571 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:19,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 786 transitions, 1772 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:19,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:19,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:19,807 INFO L129 PetriNetUnfolder]: 78/884 cut-off events. [2021-03-11 01:51:19,807 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:19,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1048 conditions, 884 events. 78/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3586 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 998. Up to 31 conditions per place. [2021-03-11 01:51:19,854 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/783 dead transitions. [2021-03-11 01:51:19,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 783 transitions, 1773 flow [2021-03-11 01:51:19,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:19,855 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:19,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:19,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:19,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:19,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:19,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,858 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,858 INFO L185 Difference]: Start difference. First operand has 787 places, 786 transitions, 1772 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:19,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 783 transitions, 1773 flow [2021-03-11 01:51:19,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 784 places, 783 transitions, 1768 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:19,865 INFO L241 Difference]: Finished difference. Result has 784 places, 783 transitions, 1758 flow [2021-03-11 01:51:19,865 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1756, PETRI_DIFFERENCE_MINUEND_PLACES=782, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=783, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1758, PETRI_PLACES=784, PETRI_TRANSITIONS=783} [2021-03-11 01:51:19,865 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -17 predicate places. [2021-03-11 01:51:19,865 INFO L480 AbstractCegarLoop]: Abstraction has has 784 places, 783 transitions, 1758 flow [2021-03-11 01:51:19,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,865 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:19,865 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:19,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1345 [2021-03-11 01:51:19,866 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:19,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:19,866 INFO L82 PathProgramCache]: Analyzing trace with hash -440543289, now seen corresponding path program 1 times [2021-03-11 01:51:19,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:19,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589538629] [2021-03-11 01:51:19,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:19,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:19,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:19,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:19,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589538629] [2021-03-11 01:51:19,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:19,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:19,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601269898] [2021-03-11 01:51:19,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:19,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:19,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:19,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:19,883 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:19,883 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 783 transitions, 1758 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:19,883 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:19,883 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:19,884 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:20,123 INFO L129 PetriNetUnfolder]: 77/891 cut-off events. [2021-03-11 01:51:20,123 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:20,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1054 conditions, 891 events. 77/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3647 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1008. Up to 31 conditions per place. [2021-03-11 01:51:20,176 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/784 dead transitions. [2021-03-11 01:51:20,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 784 transitions, 1774 flow [2021-03-11 01:51:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:20,177 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:20,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:20,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:20,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:20,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:20,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,180 INFO L185 Difference]: Start difference. First operand has 784 places, 783 transitions, 1758 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:20,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 786 places, 784 transitions, 1774 flow [2021-03-11 01:51:20,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 785 places, 784 transitions, 1773 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:20,187 INFO L241 Difference]: Finished difference. Result has 786 places, 783 transitions, 1762 flow [2021-03-11 01:51:20,187 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1757, PETRI_DIFFERENCE_MINUEND_PLACES=783, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=783, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1762, PETRI_PLACES=786, PETRI_TRANSITIONS=783} [2021-03-11 01:51:20,187 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -15 predicate places. [2021-03-11 01:51:20,187 INFO L480 AbstractCegarLoop]: Abstraction has has 786 places, 783 transitions, 1762 flow [2021-03-11 01:51:20,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,188 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:20,188 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:20,188 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1346 [2021-03-11 01:51:20,188 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:20,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:20,188 INFO L82 PathProgramCache]: Analyzing trace with hash -440542266, now seen corresponding path program 1 times [2021-03-11 01:51:20,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:20,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321475846] [2021-03-11 01:51:20,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:20,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:20,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:20,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321475846] [2021-03-11 01:51:20,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:20,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:20,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985871739] [2021-03-11 01:51:20,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:20,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:20,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:20,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:20,205 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:20,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 783 transitions, 1762 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:20,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:20,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:20,462 INFO L129 PetriNetUnfolder]: 75/893 cut-off events. [2021-03-11 01:51:20,462 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:20,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1064 conditions, 893 events. 75/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3680 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1017. Up to 31 conditions per place. [2021-03-11 01:51:20,518 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/784 dead transitions. [2021-03-11 01:51:20,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 784 transitions, 1788 flow [2021-03-11 01:51:20,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:20,520 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:20,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:20,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:20,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:20,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:20,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,523 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,523 INFO L185 Difference]: Start difference. First operand has 786 places, 783 transitions, 1762 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:20,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 788 places, 784 transitions, 1788 flow [2021-03-11 01:51:20,526 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 787 places, 784 transitions, 1787 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:20,530 INFO L241 Difference]: Finished difference. Result has 789 places, 784 transitions, 1779 flow [2021-03-11 01:51:20,531 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1761, PETRI_DIFFERENCE_MINUEND_PLACES=785, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=783, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1779, PETRI_PLACES=789, PETRI_TRANSITIONS=784} [2021-03-11 01:51:20,531 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -12 predicate places. [2021-03-11 01:51:20,531 INFO L480 AbstractCegarLoop]: Abstraction has has 789 places, 784 transitions, 1779 flow [2021-03-11 01:51:20,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,531 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:20,531 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:20,531 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1347 [2021-03-11 01:51:20,531 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:20,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:20,531 INFO L82 PathProgramCache]: Analyzing trace with hash -441495578, now seen corresponding path program 1 times [2021-03-11 01:51:20,531 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:20,531 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327366485] [2021-03-11 01:51:20,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:20,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:20,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:20,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327366485] [2021-03-11 01:51:20,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:20,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:20,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974500797] [2021-03-11 01:51:20,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:20,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:20,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:20,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:20,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:20,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 784 transitions, 1779 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:20,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:20,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:20,804 INFO L129 PetriNetUnfolder]: 75/886 cut-off events. [2021-03-11 01:51:20,804 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:20,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1057 conditions, 886 events. 75/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3619 event pairs, 0 based on Foata normal form. 1/783 useless extension candidates. Maximal degree in co-relation 1003. Up to 31 conditions per place. [2021-03-11 01:51:20,857 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/782 dead transitions. [2021-03-11 01:51:20,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 782 transitions, 1781 flow [2021-03-11 01:51:20,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:20,859 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:20,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:20,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:20,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:20,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:20,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,861 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,861 INFO L185 Difference]: Start difference. First operand has 789 places, 784 transitions, 1779 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:20,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 791 places, 782 transitions, 1781 flow [2021-03-11 01:51:20,865 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 788 places, 782 transitions, 1773 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:20,868 INFO L241 Difference]: Finished difference. Result has 789 places, 782 transitions, 1766 flow [2021-03-11 01:51:20,868 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1761, PETRI_DIFFERENCE_MINUEND_PLACES=786, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=782, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=781, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1766, PETRI_PLACES=789, PETRI_TRANSITIONS=782} [2021-03-11 01:51:20,868 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -12 predicate places. [2021-03-11 01:51:20,869 INFO L480 AbstractCegarLoop]: Abstraction has has 789 places, 782 transitions, 1766 flow [2021-03-11 01:51:20,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,869 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:20,869 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:20,869 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1348 [2021-03-11 01:51:20,869 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:20,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:20,869 INFO L82 PathProgramCache]: Analyzing trace with hash -441496601, now seen corresponding path program 1 times [2021-03-11 01:51:20,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:20,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902352051] [2021-03-11 01:51:20,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:20,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:20,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902352051] [2021-03-11 01:51:20,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:20,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:20,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915149342] [2021-03-11 01:51:20,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:20,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:20,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:20,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:20,886 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:20,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 782 transitions, 1766 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:20,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:20,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:20,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:21,132 INFO L129 PetriNetUnfolder]: 75/884 cut-off events. [2021-03-11 01:51:21,132 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:21,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 884 events. 75/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3607 event pairs, 0 based on Foata normal form. 0/779 useless extension candidates. Maximal degree in co-relation 1007. Up to 31 conditions per place. [2021-03-11 01:51:21,183 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/780 dead transitions. [2021-03-11 01:51:21,183 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 780 transitions, 1779 flow [2021-03-11 01:51:21,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:21,185 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:21,185 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:21,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:21,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:21,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:21,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,187 INFO L185 Difference]: Start difference. First operand has 789 places, 782 transitions, 1766 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:21,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 789 places, 780 transitions, 1779 flow [2021-03-11 01:51:21,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 788 places, 780 transitions, 1778 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:21,194 INFO L241 Difference]: Finished difference. Result has 788 places, 780 transitions, 1762 flow [2021-03-11 01:51:21,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1760, PETRI_DIFFERENCE_MINUEND_PLACES=786, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=779, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1762, PETRI_PLACES=788, PETRI_TRANSITIONS=780} [2021-03-11 01:51:21,195 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -13 predicate places. [2021-03-11 01:51:21,195 INFO L480 AbstractCegarLoop]: Abstraction has has 788 places, 780 transitions, 1762 flow [2021-03-11 01:51:21,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,195 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:21,195 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:21,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1349 [2021-03-11 01:51:21,195 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:21,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:21,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1144833234, now seen corresponding path program 1 times [2021-03-11 01:51:21,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:21,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811847429] [2021-03-11 01:51:21,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:21,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:21,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:51:21,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811847429] [2021-03-11 01:51:21,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:21,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:21,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210579051] [2021-03-11 01:51:21,211 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:21,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:21,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:21,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:21,212 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:21,213 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 780 transitions, 1762 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,213 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:21,213 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:21,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:21,462 INFO L129 PetriNetUnfolder]: 73/889 cut-off events. [2021-03-11 01:51:21,462 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:21,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1060 conditions, 889 events. 73/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3657 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1010. Up to 31 conditions per place. [2021-03-11 01:51:21,516 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/781 dead transitions. [2021-03-11 01:51:21,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 781 transitions, 1778 flow [2021-03-11 01:51:21,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:21,518 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:21,518 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:21,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:21,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:21,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:21,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,520 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,520 INFO L185 Difference]: Start difference. First operand has 788 places, 780 transitions, 1762 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:21,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 790 places, 781 transitions, 1778 flow [2021-03-11 01:51:21,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 789 places, 781 transitions, 1777 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:21,528 INFO L241 Difference]: Finished difference. Result has 791 places, 781 transitions, 1775 flow [2021-03-11 01:51:21,528 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1761, PETRI_DIFFERENCE_MINUEND_PLACES=787, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=778, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1775, PETRI_PLACES=791, PETRI_TRANSITIONS=781} [2021-03-11 01:51:21,528 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -10 predicate places. [2021-03-11 01:51:21,528 INFO L480 AbstractCegarLoop]: Abstraction has has 791 places, 781 transitions, 1775 flow [2021-03-11 01:51:21,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:21,528 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:21,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1350 [2021-03-11 01:51:21,528 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:21,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:21,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1144832211, now seen corresponding path program 1 times [2021-03-11 01:51:21,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:21,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025869686] [2021-03-11 01:51:21,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:21,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:21,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:51:21,544 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025869686] [2021-03-11 01:51:21,544 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:21,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:21,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150685270] [2021-03-11 01:51:21,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:21,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:21,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:21,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:21,546 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:21,547 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 781 transitions, 1775 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,547 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:21,547 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:21,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:21,813 INFO L129 PetriNetUnfolder]: 73/890 cut-off events. [2021-03-11 01:51:21,813 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:21,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1073 conditions, 890 events. 73/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3661 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1018. Up to 31 conditions per place. [2021-03-11 01:51:21,865 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/782 dead transitions. [2021-03-11 01:51:21,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 782 transitions, 1801 flow [2021-03-11 01:51:21,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:21,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:21,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:21,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:21,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:21,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:21,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,869 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,869 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,869 INFO L185 Difference]: Start difference. First operand has 791 places, 781 transitions, 1775 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:21,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 793 places, 782 transitions, 1801 flow [2021-03-11 01:51:21,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 792 places, 782 transitions, 1799 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:21,876 INFO L241 Difference]: Finished difference. Result has 794 places, 782 transitions, 1791 flow [2021-03-11 01:51:21,876 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1773, PETRI_DIFFERENCE_MINUEND_PLACES=790, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=781, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=778, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1791, PETRI_PLACES=794, PETRI_TRANSITIONS=782} [2021-03-11 01:51:21,876 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -7 predicate places. [2021-03-11 01:51:21,876 INFO L480 AbstractCegarLoop]: Abstraction has has 794 places, 782 transitions, 1791 flow [2021-03-11 01:51:21,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:21,876 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:21,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1351 [2021-03-11 01:51:21,876 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:21,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:21,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1145786546, now seen corresponding path program 1 times [2021-03-11 01:51:21,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:21,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176278578] [2021-03-11 01:51:21,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:21,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:21,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:21,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:51:21,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176278578] [2021-03-11 01:51:21,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:21,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:21,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053912068] [2021-03-11 01:51:21,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:21,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:21,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:21,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:21,894 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:21,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 794 places, 782 transitions, 1791 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:21,895 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:21,895 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:21,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:22,146 INFO L129 PetriNetUnfolder]: 72/887 cut-off events. [2021-03-11 01:51:22,146 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:22,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1073 conditions, 887 events. 72/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3647 event pairs, 0 based on Foata normal form. 2/787 useless extension candidates. Maximal degree in co-relation 1017. Up to 31 conditions per place. [2021-03-11 01:51:22,197 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/780 dead transitions. [2021-03-11 01:51:22,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 796 places, 780 transitions, 1799 flow [2021-03-11 01:51:22,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:22,199 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:22,199 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:22,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:22,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:22,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:22,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,202 INFO L185 Difference]: Start difference. First operand has 794 places, 782 transitions, 1791 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:22,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 796 places, 780 transitions, 1799 flow [2021-03-11 01:51:22,205 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 795 places, 780 transitions, 1798 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:22,209 INFO L241 Difference]: Finished difference. Result has 795 places, 780 transitions, 1780 flow [2021-03-11 01:51:22,209 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1778, PETRI_DIFFERENCE_MINUEND_PLACES=793, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=779, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1780, PETRI_PLACES=795, PETRI_TRANSITIONS=780} [2021-03-11 01:51:22,209 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -6 predicate places. [2021-03-11 01:51:22,209 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 780 transitions, 1780 flow [2021-03-11 01:51:22,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,209 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:22,209 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:22,209 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1352 [2021-03-11 01:51:22,209 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:22,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:22,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1145785523, now seen corresponding path program 1 times [2021-03-11 01:51:22,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:22,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360792783] [2021-03-11 01:51:22,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:22,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:22,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:51:22,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360792783] [2021-03-11 01:51:22,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:22,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:22,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218239141] [2021-03-11 01:51:22,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:22,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:22,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:22,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:22,227 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:22,227 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 780 transitions, 1780 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,227 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:22,227 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:22,227 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:22,481 INFO L129 PetriNetUnfolder]: 72/884 cut-off events. [2021-03-11 01:51:22,482 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:22,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1064 conditions, 884 events. 72/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3620 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1011. Up to 31 conditions per place. [2021-03-11 01:51:22,535 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/777 dead transitions. [2021-03-11 01:51:22,535 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 777 transitions, 1781 flow [2021-03-11 01:51:22,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:22,536 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:22,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:22,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:22,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:22,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:22,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,539 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,539 INFO L185 Difference]: Start difference. First operand has 795 places, 780 transitions, 1780 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:22,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 795 places, 777 transitions, 1781 flow [2021-03-11 01:51:22,542 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 792 places, 777 transitions, 1776 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:22,546 INFO L241 Difference]: Finished difference. Result has 792 places, 777 transitions, 1766 flow [2021-03-11 01:51:22,546 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1764, PETRI_DIFFERENCE_MINUEND_PLACES=790, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=777, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=776, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1766, PETRI_PLACES=792, PETRI_TRANSITIONS=777} [2021-03-11 01:51:22,547 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -9 predicate places. [2021-03-11 01:51:22,547 INFO L480 AbstractCegarLoop]: Abstraction has has 792 places, 777 transitions, 1766 flow [2021-03-11 01:51:22,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,547 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:22,547 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:22,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1353 [2021-03-11 01:51:22,547 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:22,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:22,547 INFO L82 PathProgramCache]: Analyzing trace with hash -176563041, now seen corresponding path program 1 times [2021-03-11 01:51:22,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:22,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502774566] [2021-03-11 01:51:22,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:22,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:22,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:51:22,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502774566] [2021-03-11 01:51:22,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:22,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:22,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720328238] [2021-03-11 01:51:22,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:22,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:22,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:22,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:22,565 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:22,566 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 792 places, 777 transitions, 1766 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,566 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:22,566 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:22,566 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:22,832 INFO L129 PetriNetUnfolder]: 71/892 cut-off events. [2021-03-11 01:51:22,832 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:22,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1077 conditions, 892 events. 71/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3694 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1028. Up to 31 conditions per place. [2021-03-11 01:51:22,885 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/779 dead transitions. [2021-03-11 01:51:22,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 779 transitions, 1796 flow [2021-03-11 01:51:22,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:22,886 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:22,886 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:22,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:22,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:22,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:22,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,889 INFO L185 Difference]: Start difference. First operand has 792 places, 777 transitions, 1766 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:22,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 794 places, 779 transitions, 1796 flow [2021-03-11 01:51:22,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 793 places, 779 transitions, 1795 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:22,896 INFO L241 Difference]: Finished difference. Result has 795 places, 779 transitions, 1789 flow [2021-03-11 01:51:22,896 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1765, PETRI_DIFFERENCE_MINUEND_PLACES=791, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=777, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=774, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1789, PETRI_PLACES=795, PETRI_TRANSITIONS=779} [2021-03-11 01:51:22,896 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -6 predicate places. [2021-03-11 01:51:22,896 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 779 transitions, 1789 flow [2021-03-11 01:51:22,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:22,897 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:22,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1354 [2021-03-11 01:51:22,897 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:22,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:22,897 INFO L82 PathProgramCache]: Analyzing trace with hash -176564064, now seen corresponding path program 1 times [2021-03-11 01:51:22,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:22,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512553847] [2021-03-11 01:51:22,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:22,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:22,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:22,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:51:22,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512553847] [2021-03-11 01:51:22,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:22,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:22,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515577397] [2021-03-11 01:51:22,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:22,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:22,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:22,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:22,914 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:22,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 779 transitions, 1789 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:22,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:22,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:22,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:23,170 INFO L129 PetriNetUnfolder]: 69/893 cut-off events. [2021-03-11 01:51:23,170 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:23,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1082 conditions, 893 events. 69/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3713 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1026. Up to 31 conditions per place. [2021-03-11 01:51:23,223 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/779 dead transitions. [2021-03-11 01:51:23,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 779 transitions, 1801 flow [2021-03-11 01:51:23,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:23,224 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:23,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:23,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:23,225 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:23,225 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:23,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,227 INFO L185 Difference]: Start difference. First operand has 795 places, 779 transitions, 1789 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:23,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 779 transitions, 1801 flow [2021-03-11 01:51:23,230 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 779 transitions, 1796 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:23,234 INFO L241 Difference]: Finished difference. Result has 797 places, 778 transitions, 1785 flow [2021-03-11 01:51:23,234 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1780, PETRI_DIFFERENCE_MINUEND_PLACES=794, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=778, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=777, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1785, PETRI_PLACES=797, PETRI_TRANSITIONS=778} [2021-03-11 01:51:23,234 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -4 predicate places. [2021-03-11 01:51:23,234 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 778 transitions, 1785 flow [2021-03-11 01:51:23,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,235 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:23,235 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:23,235 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1355 [2021-03-11 01:51:23,235 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:23,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:23,235 INFO L82 PathProgramCache]: Analyzing trace with hash -177516353, now seen corresponding path program 1 times [2021-03-11 01:51:23,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:23,235 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672467316] [2021-03-11 01:51:23,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:23,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:51:23,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672467316] [2021-03-11 01:51:23,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:23,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:23,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65470741] [2021-03-11 01:51:23,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:23,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:23,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:23,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:23,252 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:23,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 778 transitions, 1785 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:23,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:23,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:23,521 INFO L129 PetriNetUnfolder]: 69/886 cut-off events. [2021-03-11 01:51:23,521 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:23,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1073 conditions, 886 events. 69/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3655 event pairs, 0 based on Foata normal form. 1/789 useless extension candidates. Maximal degree in co-relation 1020. Up to 31 conditions per place. [2021-03-11 01:51:23,554 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/776 dead transitions. [2021-03-11 01:51:23,554 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 776 transitions, 1788 flow [2021-03-11 01:51:23,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:23,555 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:23,555 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:23,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:23,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:23,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:23,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,558 INFO L185 Difference]: Start difference. First operand has 797 places, 778 transitions, 1785 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:23,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 776 transitions, 1788 flow [2021-03-11 01:51:23,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 776 transitions, 1781 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:23,564 INFO L241 Difference]: Finished difference. Result has 797 places, 776 transitions, 1774 flow [2021-03-11 01:51:23,565 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1769, PETRI_DIFFERENCE_MINUEND_PLACES=794, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=776, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1774, PETRI_PLACES=797, PETRI_TRANSITIONS=776} [2021-03-11 01:51:23,565 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -4 predicate places. [2021-03-11 01:51:23,565 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 776 transitions, 1774 flow [2021-03-11 01:51:23,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,565 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:23,565 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:23,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1356 [2021-03-11 01:51:23,565 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:23,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:23,565 INFO L82 PathProgramCache]: Analyzing trace with hash -177517376, now seen corresponding path program 1 times [2021-03-11 01:51:23,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:23,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967239135] [2021-03-11 01:51:23,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:23,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:23,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:51:23,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967239135] [2021-03-11 01:51:23,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:23,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:23,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040207164] [2021-03-11 01:51:23,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:23,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:23,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:23,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:23,583 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:23,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 776 transitions, 1774 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:23,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:23,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:23,836 INFO L129 PetriNetUnfolder]: 69/884 cut-off events. [2021-03-11 01:51:23,836 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:23,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1072 conditions, 884 events. 69/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3638 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1020. Up to 31 conditions per place. [2021-03-11 01:51:23,889 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/774 dead transitions. [2021-03-11 01:51:23,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 774 transitions, 1787 flow [2021-03-11 01:51:23,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:23,890 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:23,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:23,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:23,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:23,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:23,892 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,893 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,893 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,893 INFO L185 Difference]: Start difference. First operand has 797 places, 776 transitions, 1774 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:23,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 774 transitions, 1787 flow [2021-03-11 01:51:23,896 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 774 transitions, 1786 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:23,900 INFO L241 Difference]: Finished difference. Result has 796 places, 774 transitions, 1770 flow [2021-03-11 01:51:23,900 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1768, PETRI_DIFFERENCE_MINUEND_PLACES=794, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=773, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1770, PETRI_PLACES=796, PETRI_TRANSITIONS=774} [2021-03-11 01:51:23,900 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -5 predicate places. [2021-03-11 01:51:23,900 INFO L480 AbstractCegarLoop]: Abstraction has has 796 places, 774 transitions, 1770 flow [2021-03-11 01:51:23,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,901 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:23,901 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:23,901 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1357 [2021-03-11 01:51:23,901 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:23,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:23,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1227252782, now seen corresponding path program 1 times [2021-03-11 01:51:23,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:23,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071953504] [2021-03-11 01:51:23,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:23,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:23,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:23,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:51:23,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071953504] [2021-03-11 01:51:23,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:23,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:23,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819519401] [2021-03-11 01:51:23,918 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:23,918 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:23,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:23,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:23,919 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:23,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 774 transitions, 1770 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:23,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:23,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:23,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:24,184 INFO L129 PetriNetUnfolder]: 68/892 cut-off events. [2021-03-11 01:51:24,184 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:24,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 892 events. 68/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3708 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1032. Up to 31 conditions per place. [2021-03-11 01:51:24,237 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/776 dead transitions. [2021-03-11 01:51:24,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 776 transitions, 1800 flow [2021-03-11 01:51:24,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:24,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:24,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:24,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:24,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:24,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:24,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:24,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,241 INFO L185 Difference]: Start difference. First operand has 796 places, 774 transitions, 1770 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:24,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 798 places, 776 transitions, 1800 flow [2021-03-11 01:51:24,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 776 transitions, 1799 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:24,248 INFO L241 Difference]: Finished difference. Result has 799 places, 776 transitions, 1793 flow [2021-03-11 01:51:24,249 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1769, PETRI_DIFFERENCE_MINUEND_PLACES=795, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=771, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1793, PETRI_PLACES=799, PETRI_TRANSITIONS=776} [2021-03-11 01:51:24,249 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -2 predicate places. [2021-03-11 01:51:24,249 INFO L480 AbstractCegarLoop]: Abstraction has has 799 places, 776 transitions, 1793 flow [2021-03-11 01:51:24,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:24,249 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:24,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1358 [2021-03-11 01:51:24,249 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:24,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:24,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1227253805, now seen corresponding path program 1 times [2021-03-11 01:51:24,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:24,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088100139] [2021-03-11 01:51:24,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:24,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:24,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:51:24,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088100139] [2021-03-11 01:51:24,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:24,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:24,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492103736] [2021-03-11 01:51:24,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:24,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:24,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:24,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:24,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:24,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 776 transitions, 1793 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:24,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:24,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:24,552 INFO L129 PetriNetUnfolder]: 67/890 cut-off events. [2021-03-11 01:51:24,553 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:24,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1087 conditions, 890 events. 67/890 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3696 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1029. Up to 31 conditions per place. [2021-03-11 01:51:24,606 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/776 dead transitions. [2021-03-11 01:51:24,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 776 transitions, 1805 flow [2021-03-11 01:51:24,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:24,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:24,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:24,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:24,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:24,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:24,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,610 INFO L185 Difference]: Start difference. First operand has 799 places, 776 transitions, 1793 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:24,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 801 places, 776 transitions, 1805 flow [2021-03-11 01:51:24,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 800 places, 776 transitions, 1800 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:24,618 INFO L241 Difference]: Finished difference. Result has 802 places, 776 transitions, 1798 flow [2021-03-11 01:51:24,618 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1784, PETRI_DIFFERENCE_MINUEND_PLACES=798, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=775, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=773, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1798, PETRI_PLACES=802, PETRI_TRANSITIONS=776} [2021-03-11 01:51:24,618 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 1 predicate places. [2021-03-11 01:51:24,618 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 776 transitions, 1798 flow [2021-03-11 01:51:24,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:24,619 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:24,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1359 [2021-03-11 01:51:24,619 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:24,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:24,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1228206094, now seen corresponding path program 1 times [2021-03-11 01:51:24,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:24,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993255262] [2021-03-11 01:51:24,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:24,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:51:24,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993255262] [2021-03-11 01:51:24,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:24,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:24,636 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639858434] [2021-03-11 01:51:24,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:24,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:24,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:24,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:24,637 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:24,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 776 transitions, 1798 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:24,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:24,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:24,892 INFO L129 PetriNetUnfolder]: 66/886 cut-off events. [2021-03-11 01:51:24,893 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:24,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1083 conditions, 886 events. 66/886 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3673 event pairs, 0 based on Foata normal form. 1/792 useless extension candidates. Maximal degree in co-relation 1026. Up to 31 conditions per place. [2021-03-11 01:51:24,944 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/773 dead transitions. [2021-03-11 01:51:24,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 773 transitions, 1795 flow [2021-03-11 01:51:24,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:24,946 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:24,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:24,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:24,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:24,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:24,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,948 INFO L185 Difference]: Start difference. First operand has 802 places, 776 transitions, 1798 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:24,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 804 places, 773 transitions, 1795 flow [2021-03-11 01:51:24,952 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 773 transitions, 1788 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:24,956 INFO L241 Difference]: Finished difference. Result has 801 places, 773 transitions, 1778 flow [2021-03-11 01:51:24,956 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1776, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=773, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=772, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1778, PETRI_PLACES=801, PETRI_TRANSITIONS=773} [2021-03-11 01:51:24,956 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 0 predicate places. [2021-03-11 01:51:24,956 INFO L480 AbstractCegarLoop]: Abstraction has has 801 places, 773 transitions, 1778 flow [2021-03-11 01:51:24,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,956 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:24,956 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:24,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1360 [2021-03-11 01:51:24,956 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:24,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:24,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1228207117, now seen corresponding path program 1 times [2021-03-11 01:51:24,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:24,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593341452] [2021-03-11 01:51:24,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:24,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:24,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:24,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:51:24,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593341452] [2021-03-11 01:51:24,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:24,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:24,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67809989] [2021-03-11 01:51:24,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:24,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:24,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:24,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:24,974 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:24,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 773 transitions, 1778 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:24,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:24,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:24,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:25,224 INFO L129 PetriNetUnfolder]: 66/884 cut-off events. [2021-03-11 01:51:25,225 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:25,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1080 conditions, 884 events. 66/884 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3655 event pairs, 0 based on Foata normal form. 0/788 useless extension candidates. Maximal degree in co-relation 1027. Up to 31 conditions per place. [2021-03-11 01:51:25,275 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/771 dead transitions. [2021-03-11 01:51:25,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 771 transitions, 1791 flow [2021-03-11 01:51:25,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:25,276 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:25,276 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:25,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:25,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:25,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:25,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,279 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,279 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,279 INFO L185 Difference]: Start difference. First operand has 801 places, 773 transitions, 1778 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:25,279 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 801 places, 771 transitions, 1791 flow [2021-03-11 01:51:25,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 800 places, 771 transitions, 1790 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:25,286 INFO L241 Difference]: Finished difference. Result has 800 places, 771 transitions, 1774 flow [2021-03-11 01:51:25,286 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1772, PETRI_DIFFERENCE_MINUEND_PLACES=798, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=771, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=770, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1774, PETRI_PLACES=800, PETRI_TRANSITIONS=771} [2021-03-11 01:51:25,286 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, -1 predicate places. [2021-03-11 01:51:25,286 INFO L480 AbstractCegarLoop]: Abstraction has has 800 places, 771 transitions, 1774 flow [2021-03-11 01:51:25,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,286 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:25,286 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:25,287 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1361 [2021-03-11 01:51:25,287 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:25,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:25,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1151014524, now seen corresponding path program 1 times [2021-03-11 01:51:25,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:25,287 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108052733] [2021-03-11 01:51:25,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:25,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:25,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:51:25,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108052733] [2021-03-11 01:51:25,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:25,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:25,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596887909] [2021-03-11 01:51:25,303 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:25,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:25,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:25,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:25,305 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:25,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 800 places, 771 transitions, 1774 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:25,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:25,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:25,569 INFO L129 PetriNetUnfolder]: 65/892 cut-off events. [2021-03-11 01:51:25,569 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:25,607 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1093 conditions, 892 events. 65/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3727 event pairs, 0 based on Foata normal form. 0/796 useless extension candidates. Maximal degree in co-relation 1039. Up to 31 conditions per place. [2021-03-11 01:51:25,616 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/773 dead transitions. [2021-03-11 01:51:25,616 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 773 transitions, 1804 flow [2021-03-11 01:51:25,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:25,617 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:25,617 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:25,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:25,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:25,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:25,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,620 INFO L185 Difference]: Start difference. First operand has 800 places, 771 transitions, 1774 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:25,620 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 802 places, 773 transitions, 1804 flow [2021-03-11 01:51:25,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 773 transitions, 1803 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:25,627 INFO L241 Difference]: Finished difference. Result has 803 places, 773 transitions, 1797 flow [2021-03-11 01:51:25,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1773, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=771, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=768, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1797, PETRI_PLACES=803, PETRI_TRANSITIONS=773} [2021-03-11 01:51:25,627 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 2 predicate places. [2021-03-11 01:51:25,627 INFO L480 AbstractCegarLoop]: Abstraction has has 803 places, 773 transitions, 1797 flow [2021-03-11 01:51:25,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,627 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:25,627 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:25,627 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1362 [2021-03-11 01:51:25,628 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:25,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:25,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1151013501, now seen corresponding path program 1 times [2021-03-11 01:51:25,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:25,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791136302] [2021-03-11 01:51:25,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:25,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:51:25,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791136302] [2021-03-11 01:51:25,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:25,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:25,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790866239] [2021-03-11 01:51:25,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:25,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:25,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:25,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:25,645 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:25,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 773 transitions, 1797 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:25,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:25,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:25,912 INFO L129 PetriNetUnfolder]: 63/893 cut-off events. [2021-03-11 01:51:25,912 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:25,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 893 events. 63/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3746 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1039. Up to 31 conditions per place. [2021-03-11 01:51:25,966 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/773 dead transitions. [2021-03-11 01:51:25,966 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 773 transitions, 1809 flow [2021-03-11 01:51:25,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:25,967 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:25,967 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:25,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:25,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:25,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:25,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,970 INFO L185 Difference]: Start difference. First operand has 803 places, 773 transitions, 1797 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:25,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 805 places, 773 transitions, 1809 flow [2021-03-11 01:51:25,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 804 places, 773 transitions, 1804 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:25,977 INFO L241 Difference]: Finished difference. Result has 805 places, 772 transitions, 1793 flow [2021-03-11 01:51:25,978 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=802, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=772, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=771, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1793, PETRI_PLACES=805, PETRI_TRANSITIONS=772} [2021-03-11 01:51:25,978 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 4 predicate places. [2021-03-11 01:51:25,978 INFO L480 AbstractCegarLoop]: Abstraction has has 805 places, 772 transitions, 1793 flow [2021-03-11 01:51:25,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,978 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:25,978 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:25,978 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1363 [2021-03-11 01:51:25,978 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:25,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:25,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1150061212, now seen corresponding path program 1 times [2021-03-11 01:51:25,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:25,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151730380] [2021-03-11 01:51:25,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:25,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:25,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:25,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:51:25,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151730380] [2021-03-11 01:51:25,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:25,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:25,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935156139] [2021-03-11 01:51:25,995 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:25,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:25,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:25,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:25,996 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:25,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 772 transitions, 1793 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:25,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:25,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:25,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:26,263 INFO L129 PetriNetUnfolder]: 63/886 cut-off events. [2021-03-11 01:51:26,263 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:26,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1089 conditions, 886 events. 63/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3687 event pairs, 0 based on Foata normal form. 1/795 useless extension candidates. Maximal degree in co-relation 1033. Up to 31 conditions per place. [2021-03-11 01:51:26,316 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/770 dead transitions. [2021-03-11 01:51:26,316 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 770 transitions, 1796 flow [2021-03-11 01:51:26,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:26,317 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:26,317 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:26,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:26,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:26,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:26,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,320 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,320 INFO L185 Difference]: Start difference. First operand has 805 places, 772 transitions, 1793 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:26,320 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 807 places, 770 transitions, 1796 flow [2021-03-11 01:51:26,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 804 places, 770 transitions, 1789 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:26,327 INFO L241 Difference]: Finished difference. Result has 805 places, 770 transitions, 1782 flow [2021-03-11 01:51:26,328 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1777, PETRI_DIFFERENCE_MINUEND_PLACES=802, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1782, PETRI_PLACES=805, PETRI_TRANSITIONS=770} [2021-03-11 01:51:26,328 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 4 predicate places. [2021-03-11 01:51:26,328 INFO L480 AbstractCegarLoop]: Abstraction has has 805 places, 770 transitions, 1782 flow [2021-03-11 01:51:26,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:26,328 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:26,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1364 [2021-03-11 01:51:26,328 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:26,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:26,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1150060189, now seen corresponding path program 1 times [2021-03-11 01:51:26,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:26,329 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986865476] [2021-03-11 01:51:26,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:26,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:26,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:26,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:51:26,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986865476] [2021-03-11 01:51:26,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:26,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:26,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725111436] [2021-03-11 01:51:26,346 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:26,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:26,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:26,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:26,347 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:26,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 770 transitions, 1782 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:26,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:26,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:26,613 INFO L129 PetriNetUnfolder]: 63/884 cut-off events. [2021-03-11 01:51:26,614 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:26,657 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1088 conditions, 884 events. 63/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3677 event pairs, 0 based on Foata normal form. 0/791 useless extension candidates. Maximal degree in co-relation 1033. Up to 31 conditions per place. [2021-03-11 01:51:26,665 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-03-11 01:51:26,665 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 768 transitions, 1795 flow [2021-03-11 01:51:26,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:26,667 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:26,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:26,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:26,667 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:26,667 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:26,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,669 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,669 INFO L185 Difference]: Start difference. First operand has 805 places, 770 transitions, 1782 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:26,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 805 places, 768 transitions, 1795 flow [2021-03-11 01:51:26,673 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 804 places, 768 transitions, 1794 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:26,676 INFO L241 Difference]: Finished difference. Result has 804 places, 768 transitions, 1778 flow [2021-03-11 01:51:26,676 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1776, PETRI_DIFFERENCE_MINUEND_PLACES=802, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=768, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1778, PETRI_PLACES=804, PETRI_TRANSITIONS=768} [2021-03-11 01:51:26,677 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 3 predicate places. [2021-03-11 01:51:26,677 INFO L480 AbstractCegarLoop]: Abstraction has has 804 places, 768 transitions, 1778 flow [2021-03-11 01:51:26,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,677 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:26,677 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:26,677 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1365 [2021-03-11 01:51:26,677 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:26,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:26,677 INFO L82 PathProgramCache]: Analyzing trace with hash 349373292, now seen corresponding path program 1 times [2021-03-11 01:51:26,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:26,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251825715] [2021-03-11 01:51:26,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:26,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:26,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:26,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:26,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:51:26,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251825715] [2021-03-11 01:51:26,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:26,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:26,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533528005] [2021-03-11 01:51:26,694 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:26,694 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:26,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:26,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:26,695 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:26,696 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 768 transitions, 1778 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:26,696 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:26,696 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:26,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:26,968 INFO L129 PetriNetUnfolder]: 62/892 cut-off events. [2021-03-11 01:51:26,968 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:27,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 892 events. 62/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3744 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1045. Up to 31 conditions per place. [2021-03-11 01:51:27,019 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/770 dead transitions. [2021-03-11 01:51:27,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 770 transitions, 1808 flow [2021-03-11 01:51:27,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:27,021 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:27,021 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:27,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:27,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:27,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:27,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,023 INFO L185 Difference]: Start difference. First operand has 804 places, 768 transitions, 1778 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:27,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 770 transitions, 1808 flow [2021-03-11 01:51:27,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 770 transitions, 1807 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:27,030 INFO L241 Difference]: Finished difference. Result has 807 places, 770 transitions, 1801 flow [2021-03-11 01:51:27,031 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1777, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=768, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=765, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1801, PETRI_PLACES=807, PETRI_TRANSITIONS=770} [2021-03-11 01:51:27,031 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 6 predicate places. [2021-03-11 01:51:27,031 INFO L480 AbstractCegarLoop]: Abstraction has has 807 places, 770 transitions, 1801 flow [2021-03-11 01:51:27,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,031 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:27,031 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:27,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1366 [2021-03-11 01:51:27,031 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:27,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:27,031 INFO L82 PathProgramCache]: Analyzing trace with hash 349372269, now seen corresponding path program 1 times [2021-03-11 01:51:27,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:27,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873577888] [2021-03-11 01:51:27,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:27,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:27,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:51:27,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873577888] [2021-03-11 01:51:27,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:27,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:27,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160597503] [2021-03-11 01:51:27,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:27,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:27,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:27,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:27,049 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:27,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 770 transitions, 1801 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:27,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:27,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:27,336 INFO L129 PetriNetUnfolder]: 60/893 cut-off events. [2021-03-11 01:51:27,337 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:27,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1106 conditions, 893 events. 60/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3766 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1045. Up to 31 conditions per place. [2021-03-11 01:51:27,369 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/770 dead transitions. [2021-03-11 01:51:27,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 770 transitions, 1813 flow [2021-03-11 01:51:27,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:27,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:27,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:27,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:27,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:27,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:27,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,373 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,373 INFO L185 Difference]: Start difference. First operand has 807 places, 770 transitions, 1801 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:27,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 809 places, 770 transitions, 1813 flow [2021-03-11 01:51:27,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 808 places, 770 transitions, 1808 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:27,380 INFO L241 Difference]: Finished difference. Result has 809 places, 769 transitions, 1797 flow [2021-03-11 01:51:27,380 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1792, PETRI_DIFFERENCE_MINUEND_PLACES=806, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=769, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=768, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1797, PETRI_PLACES=809, PETRI_TRANSITIONS=769} [2021-03-11 01:51:27,380 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 8 predicate places. [2021-03-11 01:51:27,380 INFO L480 AbstractCegarLoop]: Abstraction has has 809 places, 769 transitions, 1797 flow [2021-03-11 01:51:27,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,380 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:27,380 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:27,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1367 [2021-03-11 01:51:27,380 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:27,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:27,381 INFO L82 PathProgramCache]: Analyzing trace with hash 348419980, now seen corresponding path program 1 times [2021-03-11 01:51:27,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:27,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217450332] [2021-03-11 01:51:27,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:27,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:27,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:51:27,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217450332] [2021-03-11 01:51:27,397 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:27,397 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:27,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842334628] [2021-03-11 01:51:27,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:27,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:27,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:27,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:27,398 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:27,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 769 transitions, 1797 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:27,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:27,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:27,663 INFO L129 PetriNetUnfolder]: 60/886 cut-off events. [2021-03-11 01:51:27,663 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:27,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 886 events. 60/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3707 event pairs, 0 based on Foata normal form. 1/798 useless extension candidates. Maximal degree in co-relation 1039. Up to 31 conditions per place. [2021-03-11 01:51:27,713 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/767 dead transitions. [2021-03-11 01:51:27,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 767 transitions, 1800 flow [2021-03-11 01:51:27,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:27,714 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:27,715 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:27,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:27,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:27,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:27,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,717 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,717 INFO L185 Difference]: Start difference. First operand has 809 places, 769 transitions, 1797 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:27,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 811 places, 767 transitions, 1800 flow [2021-03-11 01:51:27,721 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 808 places, 767 transitions, 1793 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:27,724 INFO L241 Difference]: Finished difference. Result has 809 places, 767 transitions, 1786 flow [2021-03-11 01:51:27,724 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1781, PETRI_DIFFERENCE_MINUEND_PLACES=806, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1786, PETRI_PLACES=809, PETRI_TRANSITIONS=767} [2021-03-11 01:51:27,724 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 8 predicate places. [2021-03-11 01:51:27,724 INFO L480 AbstractCegarLoop]: Abstraction has has 809 places, 767 transitions, 1786 flow [2021-03-11 01:51:27,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,725 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:27,725 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:27,725 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1368 [2021-03-11 01:51:27,725 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:27,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:27,725 INFO L82 PathProgramCache]: Analyzing trace with hash 348418957, now seen corresponding path program 1 times [2021-03-11 01:51:27,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:27,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226932171] [2021-03-11 01:51:27,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:27,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:27,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:27,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:51:27,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226932171] [2021-03-11 01:51:27,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:27,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:27,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588580866] [2021-03-11 01:51:27,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:27,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:27,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:27,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:27,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:27,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 767 transitions, 1786 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:27,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:27,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:27,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:28,010 INFO L129 PetriNetUnfolder]: 60/884 cut-off events. [2021-03-11 01:51:28,010 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:28,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1096 conditions, 884 events. 60/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3694 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1039. Up to 31 conditions per place. [2021-03-11 01:51:28,061 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-03-11 01:51:28,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 765 transitions, 1799 flow [2021-03-11 01:51:28,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:28,063 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:28,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:28,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:28,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:28,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:28,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,065 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,065 INFO L185 Difference]: Start difference. First operand has 809 places, 767 transitions, 1786 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:28,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 809 places, 765 transitions, 1799 flow [2021-03-11 01:51:28,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 808 places, 765 transitions, 1798 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:28,072 INFO L241 Difference]: Finished difference. Result has 808 places, 765 transitions, 1782 flow [2021-03-11 01:51:28,072 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1780, PETRI_DIFFERENCE_MINUEND_PLACES=806, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1782, PETRI_PLACES=808, PETRI_TRANSITIONS=765} [2021-03-11 01:51:28,072 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 7 predicate places. [2021-03-11 01:51:28,072 INFO L480 AbstractCegarLoop]: Abstraction has has 808 places, 765 transitions, 1782 flow [2021-03-11 01:51:28,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,073 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:28,073 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:28,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1369 [2021-03-11 01:51:28,073 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:28,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:28,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1963794051, now seen corresponding path program 1 times [2021-03-11 01:51:28,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:28,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630777830] [2021-03-11 01:51:28,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:28,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:28,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:51:28,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630777830] [2021-03-11 01:51:28,089 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:28,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:28,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149618837] [2021-03-11 01:51:28,090 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:28,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:28,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:28,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:28,091 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:28,092 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 765 transitions, 1782 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,092 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:28,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:28,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:28,370 INFO L129 PetriNetUnfolder]: 58/889 cut-off events. [2021-03-11 01:51:28,370 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:28,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 889 events. 58/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3743 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1042. Up to 31 conditions per place. [2021-03-11 01:51:28,422 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/766 dead transitions. [2021-03-11 01:51:28,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 766 transitions, 1798 flow [2021-03-11 01:51:28,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:28,424 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:28,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:28,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:28,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:28,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:28,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,427 INFO L185 Difference]: Start difference. First operand has 808 places, 765 transitions, 1782 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:28,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 766 transitions, 1798 flow [2021-03-11 01:51:28,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 766 transitions, 1797 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:28,434 INFO L241 Difference]: Finished difference. Result has 811 places, 766 transitions, 1795 flow [2021-03-11 01:51:28,434 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1781, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1795, PETRI_PLACES=811, PETRI_TRANSITIONS=766} [2021-03-11 01:51:28,434 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 10 predicate places. [2021-03-11 01:51:28,434 INFO L480 AbstractCegarLoop]: Abstraction has has 811 places, 766 transitions, 1795 flow [2021-03-11 01:51:28,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,435 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:28,435 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:28,435 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1370 [2021-03-11 01:51:28,435 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:28,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:28,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1963795074, now seen corresponding path program 1 times [2021-03-11 01:51:28,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:28,435 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364351796] [2021-03-11 01:51:28,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:28,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:28,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:51:28,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364351796] [2021-03-11 01:51:28,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:28,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:28,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969377312] [2021-03-11 01:51:28,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:28,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:28,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:28,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:28,454 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:28,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 766 transitions, 1795 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:28,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:28,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:28,739 INFO L129 PetriNetUnfolder]: 58/890 cut-off events. [2021-03-11 01:51:28,739 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:28,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1113 conditions, 890 events. 58/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3749 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1050. Up to 31 conditions per place. [2021-03-11 01:51:28,789 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/767 dead transitions. [2021-03-11 01:51:28,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 767 transitions, 1821 flow [2021-03-11 01:51:28,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:28,791 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:28,791 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:28,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:28,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:28,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:28,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,793 INFO L185 Difference]: Start difference. First operand has 811 places, 766 transitions, 1795 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:28,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 813 places, 767 transitions, 1821 flow [2021-03-11 01:51:28,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 812 places, 767 transitions, 1819 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:28,800 INFO L241 Difference]: Finished difference. Result has 814 places, 767 transitions, 1811 flow [2021-03-11 01:51:28,800 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1793, PETRI_DIFFERENCE_MINUEND_PLACES=810, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1811, PETRI_PLACES=814, PETRI_TRANSITIONS=767} [2021-03-11 01:51:28,801 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 13 predicate places. [2021-03-11 01:51:28,801 INFO L480 AbstractCegarLoop]: Abstraction has has 814 places, 767 transitions, 1811 flow [2021-03-11 01:51:28,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,801 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:28,801 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:28,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1371 [2021-03-11 01:51:28,801 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:28,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:28,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1962841762, now seen corresponding path program 1 times [2021-03-11 01:51:28,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:28,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097922404] [2021-03-11 01:51:28,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:28,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:28,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:28,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:51:28,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097922404] [2021-03-11 01:51:28,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:28,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:28,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656798802] [2021-03-11 01:51:28,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:28,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:28,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:28,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:28,819 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:28,820 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 767 transitions, 1811 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:28,820 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:28,820 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:28,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:29,084 INFO L129 PetriNetUnfolder]: 57/886 cut-off events. [2021-03-11 01:51:29,084 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:29,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1107 conditions, 886 events. 57/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3724 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1043. Up to 31 conditions per place. [2021-03-11 01:51:29,134 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/764 dead transitions. [2021-03-11 01:51:29,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 816 places, 764 transitions, 1808 flow [2021-03-11 01:51:29,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:29,136 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:29,136 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:29,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:29,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:29,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:29,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,138 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,138 INFO L185 Difference]: Start difference. First operand has 814 places, 767 transitions, 1811 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:29,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 816 places, 764 transitions, 1808 flow [2021-03-11 01:51:29,142 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 764 transitions, 1800 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:29,145 INFO L241 Difference]: Finished difference. Result has 813 places, 764 transitions, 1790 flow [2021-03-11 01:51:29,146 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=764, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1790, PETRI_PLACES=813, PETRI_TRANSITIONS=764} [2021-03-11 01:51:29,146 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 12 predicate places. [2021-03-11 01:51:29,146 INFO L480 AbstractCegarLoop]: Abstraction has has 813 places, 764 transitions, 1790 flow [2021-03-11 01:51:29,146 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,146 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:29,146 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:29,146 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1372 [2021-03-11 01:51:29,146 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:29,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:29,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1962840739, now seen corresponding path program 1 times [2021-03-11 01:51:29,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:29,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036886137] [2021-03-11 01:51:29,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:29,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:29,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:51:29,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036886137] [2021-03-11 01:51:29,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:29,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:29,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8287747] [2021-03-11 01:51:29,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:29,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:29,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:29,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:29,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:29,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 764 transitions, 1790 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:29,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:29,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:29,437 INFO L129 PetriNetUnfolder]: 57/884 cut-off events. [2021-03-11 01:51:29,437 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:29,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 884 events. 57/884 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3707 event pairs, 0 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1046. Up to 31 conditions per place. [2021-03-11 01:51:29,485 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-03-11 01:51:29,485 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 762 transitions, 1803 flow [2021-03-11 01:51:29,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:29,486 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:29,486 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:29,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:29,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:29,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:29,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,489 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,489 INFO L185 Difference]: Start difference. First operand has 813 places, 764 transitions, 1790 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:29,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 813 places, 762 transitions, 1803 flow [2021-03-11 01:51:29,492 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 812 places, 762 transitions, 1802 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:29,495 INFO L241 Difference]: Finished difference. Result has 812 places, 762 transitions, 1786 flow [2021-03-11 01:51:29,496 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1784, PETRI_DIFFERENCE_MINUEND_PLACES=810, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=762, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=761, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1786, PETRI_PLACES=812, PETRI_TRANSITIONS=762} [2021-03-11 01:51:29,496 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 11 predicate places. [2021-03-11 01:51:29,496 INFO L480 AbstractCegarLoop]: Abstraction has has 812 places, 762 transitions, 1786 flow [2021-03-11 01:51:29,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,496 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:29,496 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:29,496 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1373 [2021-03-11 01:51:29,496 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:29,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:29,496 INFO L82 PathProgramCache]: Analyzing trace with hash -1486488849, now seen corresponding path program 1 times [2021-03-11 01:51:29,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:29,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520779912] [2021-03-11 01:51:29,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:29,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:29,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:51:29,513 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520779912] [2021-03-11 01:51:29,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:29,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:29,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259811055] [2021-03-11 01:51:29,513 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:29,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:29,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:29,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:29,515 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:29,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 812 places, 762 transitions, 1786 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:29,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:29,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:29,791 INFO L129 PetriNetUnfolder]: 55/889 cut-off events. [2021-03-11 01:51:29,792 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:29,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1108 conditions, 889 events. 55/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3762 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1049. Up to 31 conditions per place. [2021-03-11 01:51:29,842 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/763 dead transitions. [2021-03-11 01:51:29,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 763 transitions, 1802 flow [2021-03-11 01:51:29,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:29,843 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:29,843 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:29,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:29,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:29,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:29,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,846 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,846 INFO L185 Difference]: Start difference. First operand has 812 places, 762 transitions, 1786 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:29,846 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 814 places, 763 transitions, 1802 flow [2021-03-11 01:51:29,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 763 transitions, 1801 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:29,853 INFO L241 Difference]: Finished difference. Result has 815 places, 763 transitions, 1799 flow [2021-03-11 01:51:29,853 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1785, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=762, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1799, PETRI_PLACES=815, PETRI_TRANSITIONS=763} [2021-03-11 01:51:29,853 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 14 predicate places. [2021-03-11 01:51:29,853 INFO L480 AbstractCegarLoop]: Abstraction has has 815 places, 763 transitions, 1799 flow [2021-03-11 01:51:29,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,854 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:29,854 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:29,854 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1374 [2021-03-11 01:51:29,854 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:29,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:29,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1486489872, now seen corresponding path program 1 times [2021-03-11 01:51:29,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:29,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349784547] [2021-03-11 01:51:29,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:29,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:29,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:29,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:51:29,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349784547] [2021-03-11 01:51:29,871 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:29,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:29,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766089194] [2021-03-11 01:51:29,871 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:29,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:29,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:29,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:29,872 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:29,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 763 transitions, 1799 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:29,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:29,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:29,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:30,157 INFO L129 PetriNetUnfolder]: 55/890 cut-off events. [2021-03-11 01:51:30,157 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:30,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 890 events. 55/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3768 event pairs, 0 based on Foata normal form. 0/804 useless extension candidates. Maximal degree in co-relation 1057. Up to 31 conditions per place. [2021-03-11 01:51:30,209 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/764 dead transitions. [2021-03-11 01:51:30,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 764 transitions, 1825 flow [2021-03-11 01:51:30,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:30,210 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:30,211 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:30,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:30,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:30,211 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:30,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,213 INFO L185 Difference]: Start difference. First operand has 815 places, 763 transitions, 1799 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:30,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 817 places, 764 transitions, 1825 flow [2021-03-11 01:51:30,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 816 places, 764 transitions, 1823 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:30,221 INFO L241 Difference]: Finished difference. Result has 818 places, 764 transitions, 1815 flow [2021-03-11 01:51:30,221 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1797, PETRI_DIFFERENCE_MINUEND_PLACES=814, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=763, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1815, PETRI_PLACES=818, PETRI_TRANSITIONS=764} [2021-03-11 01:51:30,221 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 17 predicate places. [2021-03-11 01:51:30,221 INFO L480 AbstractCegarLoop]: Abstraction has has 818 places, 764 transitions, 1815 flow [2021-03-11 01:51:30,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:30,222 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:30,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1375 [2021-03-11 01:51:30,222 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:30,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:30,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1485535537, now seen corresponding path program 1 times [2021-03-11 01:51:30,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:30,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783601987] [2021-03-11 01:51:30,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:30,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:30,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:51:30,241 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783601987] [2021-03-11 01:51:30,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:30,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:30,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932032886] [2021-03-11 01:51:30,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:30,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:30,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:30,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:30,242 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:30,243 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 764 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,243 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:30,243 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:30,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:30,538 INFO L129 PetriNetUnfolder]: 54/887 cut-off events. [2021-03-11 01:51:30,538 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:30,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 887 events. 54/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3751 event pairs, 0 based on Foata normal form. 2/805 useless extension candidates. Maximal degree in co-relation 1056. Up to 31 conditions per place. [2021-03-11 01:51:30,590 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-03-11 01:51:30,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 820 places, 762 transitions, 1823 flow [2021-03-11 01:51:30,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:30,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:30,592 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:30,592 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:30,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:30,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:30,592 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:30,593 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,594 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,594 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,594 INFO L185 Difference]: Start difference. First operand has 818 places, 764 transitions, 1815 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:30,595 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 820 places, 762 transitions, 1823 flow [2021-03-11 01:51:30,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 819 places, 762 transitions, 1822 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:30,602 INFO L241 Difference]: Finished difference. Result has 819 places, 762 transitions, 1804 flow [2021-03-11 01:51:30,602 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1802, PETRI_DIFFERENCE_MINUEND_PLACES=817, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=762, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=761, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1804, PETRI_PLACES=819, PETRI_TRANSITIONS=762} [2021-03-11 01:51:30,603 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 18 predicate places. [2021-03-11 01:51:30,603 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 762 transitions, 1804 flow [2021-03-11 01:51:30,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,603 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:30,603 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:30,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1376 [2021-03-11 01:51:30,603 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:30,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:30,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1485536560, now seen corresponding path program 1 times [2021-03-11 01:51:30,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:30,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130910174] [2021-03-11 01:51:30,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:30,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:30,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:51:30,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130910174] [2021-03-11 01:51:30,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:30,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:30,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874858288] [2021-03-11 01:51:30,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:30,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:30,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:30,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:30,622 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:30,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 762 transitions, 1804 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:30,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:30,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:30,895 INFO L129 PetriNetUnfolder]: 54/884 cut-off events. [2021-03-11 01:51:30,895 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:30,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1112 conditions, 884 events. 54/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3729 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1050. Up to 31 conditions per place. [2021-03-11 01:51:30,946 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/759 dead transitions. [2021-03-11 01:51:30,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 759 transitions, 1805 flow [2021-03-11 01:51:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:30,947 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:30,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:30,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:30,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:30,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:30,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,950 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,950 INFO L185 Difference]: Start difference. First operand has 819 places, 762 transitions, 1804 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:30,950 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 819 places, 759 transitions, 1805 flow [2021-03-11 01:51:30,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 816 places, 759 transitions, 1800 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:30,957 INFO L241 Difference]: Finished difference. Result has 816 places, 759 transitions, 1790 flow [2021-03-11 01:51:30,957 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=814, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=759, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=758, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1790, PETRI_PLACES=816, PETRI_TRANSITIONS=759} [2021-03-11 01:51:30,957 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 15 predicate places. [2021-03-11 01:51:30,957 INFO L480 AbstractCegarLoop]: Abstraction has has 816 places, 759 transitions, 1790 flow [2021-03-11 01:51:30,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,958 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:30,958 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:30,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1377 [2021-03-11 01:51:30,958 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:30,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:30,958 INFO L82 PathProgramCache]: Analyzing trace with hash -537432478, now seen corresponding path program 1 times [2021-03-11 01:51:30,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:30,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271087034] [2021-03-11 01:51:30,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:30,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:30,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:30,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:51:30,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271087034] [2021-03-11 01:51:30,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:30,975 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:30,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021629273] [2021-03-11 01:51:30,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:30,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:30,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:30,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:30,976 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:30,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 759 transitions, 1790 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:30,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:30,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:30,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:31,262 INFO L129 PetriNetUnfolder]: 52/889 cut-off events. [2021-03-11 01:51:31,262 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:31,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1116 conditions, 889 events. 52/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3780 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1058. Up to 31 conditions per place. [2021-03-11 01:51:31,301 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/760 dead transitions. [2021-03-11 01:51:31,302 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 760 transitions, 1806 flow [2021-03-11 01:51:31,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:31,303 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:31,303 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:31,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:31,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:31,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:31,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,306 INFO L185 Difference]: Start difference. First operand has 816 places, 759 transitions, 1790 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:31,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 818 places, 760 transitions, 1806 flow [2021-03-11 01:51:31,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 817 places, 760 transitions, 1805 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:31,312 INFO L241 Difference]: Finished difference. Result has 819 places, 760 transitions, 1803 flow [2021-03-11 01:51:31,313 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1789, PETRI_DIFFERENCE_MINUEND_PLACES=815, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=759, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1803, PETRI_PLACES=819, PETRI_TRANSITIONS=760} [2021-03-11 01:51:31,313 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 18 predicate places. [2021-03-11 01:51:31,313 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 760 transitions, 1803 flow [2021-03-11 01:51:31,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:31,313 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:31,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1378 [2021-03-11 01:51:31,313 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:31,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:31,313 INFO L82 PathProgramCache]: Analyzing trace with hash -537433501, now seen corresponding path program 1 times [2021-03-11 01:51:31,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:31,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65297279] [2021-03-11 01:51:31,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:31,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:31,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:31,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:51:31,333 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65297279] [2021-03-11 01:51:31,333 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:31,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:31,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462742795] [2021-03-11 01:51:31,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:31,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:31,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:31,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:31,335 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:31,335 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 760 transitions, 1803 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,335 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:31,335 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:31,335 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:31,632 INFO L129 PetriNetUnfolder]: 52/890 cut-off events. [2021-03-11 01:51:31,633 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:31,677 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1129 conditions, 890 events. 52/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3786 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1064. Up to 31 conditions per place. [2021-03-11 01:51:31,685 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/761 dead transitions. [2021-03-11 01:51:31,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 761 transitions, 1829 flow [2021-03-11 01:51:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:31,686 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:31,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:31,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:31,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:31,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:31,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,689 INFO L185 Difference]: Start difference. First operand has 819 places, 760 transitions, 1803 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:31,689 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 821 places, 761 transitions, 1829 flow [2021-03-11 01:51:31,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 820 places, 761 transitions, 1827 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:31,696 INFO L241 Difference]: Finished difference. Result has 822 places, 761 transitions, 1819 flow [2021-03-11 01:51:31,697 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=818, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1819, PETRI_PLACES=822, PETRI_TRANSITIONS=761} [2021-03-11 01:51:31,697 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 21 predicate places. [2021-03-11 01:51:31,697 INFO L480 AbstractCegarLoop]: Abstraction has has 822 places, 761 transitions, 1819 flow [2021-03-11 01:51:31,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:31,697 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:31,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1379 [2021-03-11 01:51:31,697 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:31,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:31,697 INFO L82 PathProgramCache]: Analyzing trace with hash -536480189, now seen corresponding path program 1 times [2021-03-11 01:51:31,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:31,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047286497] [2021-03-11 01:51:31,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:31,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:31,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:31,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:51:31,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047286497] [2021-03-11 01:51:31,715 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:31,715 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:31,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49141016] [2021-03-11 01:51:31,715 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:31,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:31,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:31,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:31,716 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:31,717 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 761 transitions, 1819 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:31,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:31,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:31,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:31,992 INFO L129 PetriNetUnfolder]: 51/886 cut-off events. [2021-03-11 01:51:31,992 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:32,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 886 events. 51/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3761 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1057. Up to 31 conditions per place. [2021-03-11 01:51:32,043 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/758 dead transitions. [2021-03-11 01:51:32,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 758 transitions, 1816 flow [2021-03-11 01:51:32,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:32,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:32,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:32,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:32,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:32,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:32,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,047 INFO L185 Difference]: Start difference. First operand has 822 places, 761 transitions, 1819 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:32,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 824 places, 758 transitions, 1816 flow [2021-03-11 01:51:32,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 758 transitions, 1808 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:32,054 INFO L241 Difference]: Finished difference. Result has 821 places, 758 transitions, 1798 flow [2021-03-11 01:51:32,054 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1796, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1798, PETRI_PLACES=821, PETRI_TRANSITIONS=758} [2021-03-11 01:51:32,054 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 20 predicate places. [2021-03-11 01:51:32,054 INFO L480 AbstractCegarLoop]: Abstraction has has 821 places, 758 transitions, 1798 flow [2021-03-11 01:51:32,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,054 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:32,054 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:32,055 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1380 [2021-03-11 01:51:32,055 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:32,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:32,055 INFO L82 PathProgramCache]: Analyzing trace with hash -536479166, now seen corresponding path program 1 times [2021-03-11 01:51:32,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:32,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490131574] [2021-03-11 01:51:32,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:32,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:51:32,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490131574] [2021-03-11 01:51:32,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:32,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:32,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432042606] [2021-03-11 01:51:32,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:32,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:32,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:32,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:32,074 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:32,075 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 821 places, 758 transitions, 1798 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,075 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:32,075 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:32,075 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:32,358 INFO L129 PetriNetUnfolder]: 51/884 cut-off events. [2021-03-11 01:51:32,358 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:32,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1120 conditions, 884 events. 51/884 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3748 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1060. Up to 31 conditions per place. [2021-03-11 01:51:32,409 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-03-11 01:51:32,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 756 transitions, 1811 flow [2021-03-11 01:51:32,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:32,410 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:32,410 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:32,410 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:32,410 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:32,410 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:32,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,413 INFO L185 Difference]: Start difference. First operand has 821 places, 758 transitions, 1798 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:32,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 821 places, 756 transitions, 1811 flow [2021-03-11 01:51:32,417 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 820 places, 756 transitions, 1810 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:32,420 INFO L241 Difference]: Finished difference. Result has 820 places, 756 transitions, 1794 flow [2021-03-11 01:51:32,421 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1792, PETRI_DIFFERENCE_MINUEND_PLACES=818, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=756, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1794, PETRI_PLACES=820, PETRI_TRANSITIONS=756} [2021-03-11 01:51:32,421 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 19 predicate places. [2021-03-11 01:51:32,421 INFO L480 AbstractCegarLoop]: Abstraction has has 820 places, 756 transitions, 1794 flow [2021-03-11 01:51:32,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,421 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:32,421 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:32,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1381 [2021-03-11 01:51:32,421 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:32,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:32,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1116149930, now seen corresponding path program 1 times [2021-03-11 01:51:32,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:32,422 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691601703] [2021-03-11 01:51:32,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:32,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:32,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:51:32,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691601703] [2021-03-11 01:51:32,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:32,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:32,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883009675] [2021-03-11 01:51:32,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:32,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:32,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:32,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:32,441 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:32,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 756 transitions, 1794 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:32,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:32,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:32,731 INFO L129 PetriNetUnfolder]: 49/889 cut-off events. [2021-03-11 01:51:32,731 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:32,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1124 conditions, 889 events. 49/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3799 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1063. Up to 31 conditions per place. [2021-03-11 01:51:32,781 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/757 dead transitions. [2021-03-11 01:51:32,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 757 transitions, 1810 flow [2021-03-11 01:51:32,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:32,782 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:32,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:32,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:32,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:32,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:32,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,785 INFO L185 Difference]: Start difference. First operand has 820 places, 756 transitions, 1794 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:32,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 822 places, 757 transitions, 1810 flow [2021-03-11 01:51:32,788 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 757 transitions, 1809 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:32,792 INFO L241 Difference]: Finished difference. Result has 823 places, 757 transitions, 1807 flow [2021-03-11 01:51:32,792 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1793, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=756, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1807, PETRI_PLACES=823, PETRI_TRANSITIONS=757} [2021-03-11 01:51:32,792 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 22 predicate places. [2021-03-11 01:51:32,792 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 757 transitions, 1807 flow [2021-03-11 01:51:32,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,792 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:32,792 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:32,793 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1382 [2021-03-11 01:51:32,793 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:32,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:32,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1116150953, now seen corresponding path program 1 times [2021-03-11 01:51:32,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:32,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344020486] [2021-03-11 01:51:32,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:32,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:32,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:32,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:51:32,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344020486] [2021-03-11 01:51:32,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:32,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:32,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775595313] [2021-03-11 01:51:32,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:32,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:32,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:32,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:32,812 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:32,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 757 transitions, 1807 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:32,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:32,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:32,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:33,122 INFO L129 PetriNetUnfolder]: 49/890 cut-off events. [2021-03-11 01:51:33,122 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:33,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 890 events. 49/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3807 event pairs, 0 based on Foata normal form. 0/810 useless extension candidates. Maximal degree in co-relation 1071. Up to 31 conditions per place. [2021-03-11 01:51:33,153 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/758 dead transitions. [2021-03-11 01:51:33,153 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 758 transitions, 1833 flow [2021-03-11 01:51:33,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:33,154 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:33,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:33,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:33,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:33,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:33,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,157 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,157 INFO L185 Difference]: Start difference. First operand has 823 places, 757 transitions, 1807 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:33,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 825 places, 758 transitions, 1833 flow [2021-03-11 01:51:33,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 824 places, 758 transitions, 1831 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:33,163 INFO L241 Difference]: Finished difference. Result has 826 places, 758 transitions, 1823 flow [2021-03-11 01:51:33,163 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1805, PETRI_DIFFERENCE_MINUEND_PLACES=822, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=757, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1823, PETRI_PLACES=826, PETRI_TRANSITIONS=758} [2021-03-11 01:51:33,164 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 25 predicate places. [2021-03-11 01:51:33,164 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 758 transitions, 1823 flow [2021-03-11 01:51:33,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,164 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:33,164 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:33,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1383 [2021-03-11 01:51:33,164 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:33,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:33,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1115196618, now seen corresponding path program 1 times [2021-03-11 01:51:33,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:33,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840132533] [2021-03-11 01:51:33,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:33,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:51:33,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840132533] [2021-03-11 01:51:33,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:33,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:33,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122372656] [2021-03-11 01:51:33,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:33,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:33,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:33,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:33,183 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:33,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 758 transitions, 1823 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:33,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:33,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:33,467 INFO L129 PetriNetUnfolder]: 48/887 cut-off events. [2021-03-11 01:51:33,467 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:33,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 887 events. 48/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3789 event pairs, 0 based on Foata normal form. 2/811 useless extension candidates. Maximal degree in co-relation 1070. Up to 31 conditions per place. [2021-03-11 01:51:33,516 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-03-11 01:51:33,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 756 transitions, 1831 flow [2021-03-11 01:51:33,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:33,517 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:33,518 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:33,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:33,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:33,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:33,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,520 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,520 INFO L185 Difference]: Start difference. First operand has 826 places, 758 transitions, 1823 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:33,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 828 places, 756 transitions, 1831 flow [2021-03-11 01:51:33,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 827 places, 756 transitions, 1830 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:33,527 INFO L241 Difference]: Finished difference. Result has 827 places, 756 transitions, 1812 flow [2021-03-11 01:51:33,527 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1810, PETRI_DIFFERENCE_MINUEND_PLACES=825, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=756, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1812, PETRI_PLACES=827, PETRI_TRANSITIONS=756} [2021-03-11 01:51:33,527 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 26 predicate places. [2021-03-11 01:51:33,527 INFO L480 AbstractCegarLoop]: Abstraction has has 827 places, 756 transitions, 1812 flow [2021-03-11 01:51:33,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:33,528 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:33,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1384 [2021-03-11 01:51:33,528 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:33,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:33,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1115197641, now seen corresponding path program 1 times [2021-03-11 01:51:33,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:33,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390889840] [2021-03-11 01:51:33,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:33,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:33,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:51:33,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390889840] [2021-03-11 01:51:33,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:33,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:33,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798566576] [2021-03-11 01:51:33,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:33,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:33,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:33,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:33,547 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:33,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 756 transitions, 1812 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:33,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:33,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:33,827 INFO L129 PetriNetUnfolder]: 48/884 cut-off events. [2021-03-11 01:51:33,827 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:33,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1128 conditions, 884 events. 48/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3765 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1064. Up to 31 conditions per place. [2021-03-11 01:51:33,876 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-03-11 01:51:33,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 753 transitions, 1813 flow [2021-03-11 01:51:33,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:33,878 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:33,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:33,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:33,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:33,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:33,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,881 INFO L185 Difference]: Start difference. First operand has 827 places, 756 transitions, 1812 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:33,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 753 transitions, 1813 flow [2021-03-11 01:51:33,884 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 824 places, 753 transitions, 1808 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:33,888 INFO L241 Difference]: Finished difference. Result has 824 places, 753 transitions, 1798 flow [2021-03-11 01:51:33,888 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1796, PETRI_DIFFERENCE_MINUEND_PLACES=822, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=752, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1798, PETRI_PLACES=824, PETRI_TRANSITIONS=753} [2021-03-11 01:51:33,888 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 23 predicate places. [2021-03-11 01:51:33,888 INFO L480 AbstractCegarLoop]: Abstraction has has 824 places, 753 transitions, 1798 flow [2021-03-11 01:51:33,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,888 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:33,888 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:33,888 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1385 [2021-03-11 01:51:33,888 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:33,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:33,889 INFO L82 PathProgramCache]: Analyzing trace with hash -2044431060, now seen corresponding path program 1 times [2021-03-11 01:51:33,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:33,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479752682] [2021-03-11 01:51:33,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:33,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:33,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:33,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:51:33,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479752682] [2021-03-11 01:51:33,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:33,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:33,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712038695] [2021-03-11 01:51:33,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:33,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:33,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:33,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:33,908 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:33,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 824 places, 753 transitions, 1798 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:33,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:33,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:33,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:34,198 INFO L129 PetriNetUnfolder]: 47/891 cut-off events. [2021-03-11 01:51:34,199 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:34,243 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 891 events. 47/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3821 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1074. Up to 31 conditions per place. [2021-03-11 01:51:34,249 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/754 dead transitions. [2021-03-11 01:51:34,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 826 places, 754 transitions, 1814 flow [2021-03-11 01:51:34,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:34,250 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:34,250 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:34,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:34,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:34,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:34,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,253 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,253 INFO L185 Difference]: Start difference. First operand has 824 places, 753 transitions, 1798 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:34,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 826 places, 754 transitions, 1814 flow [2021-03-11 01:51:34,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 825 places, 754 transitions, 1813 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:34,260 INFO L241 Difference]: Finished difference. Result has 826 places, 753 transitions, 1802 flow [2021-03-11 01:51:34,260 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1797, PETRI_DIFFERENCE_MINUEND_PLACES=823, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=752, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1802, PETRI_PLACES=826, PETRI_TRANSITIONS=753} [2021-03-11 01:51:34,260 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 25 predicate places. [2021-03-11 01:51:34,261 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 753 transitions, 1802 flow [2021-03-11 01:51:34,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,261 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:34,261 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:34,261 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1386 [2021-03-11 01:51:34,261 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:34,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:34,261 INFO L82 PathProgramCache]: Analyzing trace with hash -2044430037, now seen corresponding path program 1 times [2021-03-11 01:51:34,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:34,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415757119] [2021-03-11 01:51:34,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:34,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:34,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:34,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:34,279 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:51:34,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415757119] [2021-03-11 01:51:34,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:34,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:34,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210313432] [2021-03-11 01:51:34,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:34,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:34,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:34,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:34,281 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:34,281 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 753 transitions, 1802 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,281 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:34,281 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:34,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:34,593 INFO L129 PetriNetUnfolder]: 45/893 cut-off events. [2021-03-11 01:51:34,593 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:34,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 893 events. 45/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3858 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1083. Up to 31 conditions per place. [2021-03-11 01:51:34,645 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/754 dead transitions. [2021-03-11 01:51:34,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 754 transitions, 1828 flow [2021-03-11 01:51:34,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:34,646 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:34,646 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:34,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:34,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:34,646 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:34,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,649 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,649 INFO L185 Difference]: Start difference. First operand has 826 places, 753 transitions, 1802 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:34,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 828 places, 754 transitions, 1828 flow [2021-03-11 01:51:34,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 827 places, 754 transitions, 1827 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:34,656 INFO L241 Difference]: Finished difference. Result has 829 places, 754 transitions, 1819 flow [2021-03-11 01:51:34,657 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=825, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=750, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1819, PETRI_PLACES=829, PETRI_TRANSITIONS=754} [2021-03-11 01:51:34,657 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 28 predicate places. [2021-03-11 01:51:34,657 INFO L480 AbstractCegarLoop]: Abstraction has has 829 places, 754 transitions, 1819 flow [2021-03-11 01:51:34,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,657 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:34,657 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:34,657 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1387 [2021-03-11 01:51:34,657 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:34,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:34,657 INFO L82 PathProgramCache]: Analyzing trace with hash -2045383349, now seen corresponding path program 1 times [2021-03-11 01:51:34,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:34,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113794426] [2021-03-11 01:51:34,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:34,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:34,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:34,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:34,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:51:34,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113794426] [2021-03-11 01:51:34,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:34,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:34,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46516608] [2021-03-11 01:51:34,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:34,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:34,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:34,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:34,677 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:34,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 754 transitions, 1819 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:34,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:34,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:34,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:34,965 INFO L129 PetriNetUnfolder]: 45/886 cut-off events. [2021-03-11 01:51:34,966 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:35,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 886 events. 45/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3791 event pairs, 0 based on Foata normal form. 1/813 useless extension candidates. Maximal degree in co-relation 1069. Up to 31 conditions per place. [2021-03-11 01:51:35,015 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/752 dead transitions. [2021-03-11 01:51:35,015 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 752 transitions, 1821 flow [2021-03-11 01:51:35,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:35,017 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:35,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:35,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:35,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:35,017 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:35,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,019 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,019 INFO L185 Difference]: Start difference. First operand has 829 places, 754 transitions, 1819 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:35,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 831 places, 752 transitions, 1821 flow [2021-03-11 01:51:35,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 828 places, 752 transitions, 1813 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:35,043 INFO L241 Difference]: Finished difference. Result has 829 places, 752 transitions, 1806 flow [2021-03-11 01:51:35,043 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=826, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=752, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=751, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1806, PETRI_PLACES=829, PETRI_TRANSITIONS=752} [2021-03-11 01:51:35,043 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 28 predicate places. [2021-03-11 01:51:35,043 INFO L480 AbstractCegarLoop]: Abstraction has has 829 places, 752 transitions, 1806 flow [2021-03-11 01:51:35,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,044 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:35,044 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:35,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1388 [2021-03-11 01:51:35,044 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:35,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:35,044 INFO L82 PathProgramCache]: Analyzing trace with hash -2045384372, now seen corresponding path program 1 times [2021-03-11 01:51:35,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:35,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343570271] [2021-03-11 01:51:35,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:35,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:35,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:51:35,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343570271] [2021-03-11 01:51:35,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:35,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:35,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470294362] [2021-03-11 01:51:35,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:35,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:35,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:35,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:35,063 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:35,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 752 transitions, 1806 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,064 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:35,064 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:35,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:35,350 INFO L129 PetriNetUnfolder]: 45/884 cut-off events. [2021-03-11 01:51:35,351 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:35,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1136 conditions, 884 events. 45/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3777 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1073. Up to 31 conditions per place. [2021-03-11 01:51:35,401 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-03-11 01:51:35,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 750 transitions, 1819 flow [2021-03-11 01:51:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:35,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:35,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:35,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:35,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:35,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:35,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:35,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,405 INFO L185 Difference]: Start difference. First operand has 829 places, 752 transitions, 1806 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:35,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 829 places, 750 transitions, 1819 flow [2021-03-11 01:51:35,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 828 places, 750 transitions, 1818 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:35,412 INFO L241 Difference]: Finished difference. Result has 828 places, 750 transitions, 1802 flow [2021-03-11 01:51:35,413 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1800, PETRI_DIFFERENCE_MINUEND_PLACES=826, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=750, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=749, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1802, PETRI_PLACES=828, PETRI_TRANSITIONS=750} [2021-03-11 01:51:35,413 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 27 predicate places. [2021-03-11 01:51:35,413 INFO L480 AbstractCegarLoop]: Abstraction has has 828 places, 750 transitions, 1802 flow [2021-03-11 01:51:35,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,413 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:35,413 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:35,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1389 [2021-03-11 01:51:35,413 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:35,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:35,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1088068927, now seen corresponding path program 1 times [2021-03-11 01:51:35,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:35,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831931865] [2021-03-11 01:51:35,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:35,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:35,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:35,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831931865] [2021-03-11 01:51:35,431 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:35,431 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:35,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751404522] [2021-03-11 01:51:35,431 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:35,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:35,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:35,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:35,433 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:35,433 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 750 transitions, 1802 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,433 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:35,433 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:35,433 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:35,725 INFO L129 PetriNetUnfolder]: 43/889 cut-off events. [2021-03-11 01:51:35,726 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:35,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1140 conditions, 889 events. 43/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3830 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1076. Up to 31 conditions per place. [2021-03-11 01:51:35,776 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/751 dead transitions. [2021-03-11 01:51:35,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 751 transitions, 1818 flow [2021-03-11 01:51:35,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:35,777 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:35,777 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:35,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:35,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:35,778 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:35,779 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,780 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,780 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,780 INFO L185 Difference]: Start difference. First operand has 828 places, 750 transitions, 1802 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:35,780 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 830 places, 751 transitions, 1818 flow [2021-03-11 01:51:35,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 829 places, 751 transitions, 1817 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:35,787 INFO L241 Difference]: Finished difference. Result has 831 places, 751 transitions, 1815 flow [2021-03-11 01:51:35,787 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=827, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=750, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=748, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1815, PETRI_PLACES=831, PETRI_TRANSITIONS=751} [2021-03-11 01:51:35,787 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 30 predicate places. [2021-03-11 01:51:35,787 INFO L480 AbstractCegarLoop]: Abstraction has has 831 places, 751 transitions, 1815 flow [2021-03-11 01:51:35,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,788 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:35,788 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:35,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1390 [2021-03-11 01:51:35,788 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:35,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:35,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1088069950, now seen corresponding path program 1 times [2021-03-11 01:51:35,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:35,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932475337] [2021-03-11 01:51:35,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:35,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:35,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:35,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:35,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932475337] [2021-03-11 01:51:35,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:35,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:35,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384049946] [2021-03-11 01:51:35,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:35,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:35,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:35,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:35,808 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:35,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 751 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:35,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:35,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:35,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:36,113 INFO L129 PetriNetUnfolder]: 43/890 cut-off events. [2021-03-11 01:51:36,113 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:36,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 890 events. 43/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3840 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1084. Up to 31 conditions per place. [2021-03-11 01:51:36,164 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/752 dead transitions. [2021-03-11 01:51:36,164 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 752 transitions, 1841 flow [2021-03-11 01:51:36,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:36,166 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:36,166 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:36,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:36,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:36,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:36,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,168 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,168 INFO L185 Difference]: Start difference. First operand has 831 places, 751 transitions, 1815 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:36,168 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 833 places, 752 transitions, 1841 flow [2021-03-11 01:51:36,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 832 places, 752 transitions, 1839 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:36,176 INFO L241 Difference]: Finished difference. Result has 834 places, 752 transitions, 1831 flow [2021-03-11 01:51:36,176 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1813, PETRI_DIFFERENCE_MINUEND_PLACES=830, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=751, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=748, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1831, PETRI_PLACES=834, PETRI_TRANSITIONS=752} [2021-03-11 01:51:36,176 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 33 predicate places. [2021-03-11 01:51:36,176 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 752 transitions, 1831 flow [2021-03-11 01:51:36,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,176 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:36,176 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:36,176 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1391 [2021-03-11 01:51:36,177 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:36,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:36,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1087115615, now seen corresponding path program 1 times [2021-03-11 01:51:36,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:36,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023376072] [2021-03-11 01:51:36,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:36,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:36,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:36,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023376072] [2021-03-11 01:51:36,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:36,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:36,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087835761] [2021-03-11 01:51:36,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:36,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:36,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:36,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:36,197 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:36,197 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 752 transitions, 1831 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,197 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:36,197 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:36,197 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:36,499 INFO L129 PetriNetUnfolder]: 42/887 cut-off events. [2021-03-11 01:51:36,499 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:36,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 887 events. 42/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3822 event pairs, 0 based on Foata normal form. 2/817 useless extension candidates. Maximal degree in co-relation 1083. Up to 31 conditions per place. [2021-03-11 01:51:36,549 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-03-11 01:51:36,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 750 transitions, 1839 flow [2021-03-11 01:51:36,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:36,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:36,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:36,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:36,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:36,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:36,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,554 INFO L185 Difference]: Start difference. First operand has 834 places, 752 transitions, 1831 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:36,554 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 836 places, 750 transitions, 1839 flow [2021-03-11 01:51:36,558 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 835 places, 750 transitions, 1838 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:36,561 INFO L241 Difference]: Finished difference. Result has 835 places, 750 transitions, 1820 flow [2021-03-11 01:51:36,562 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1818, PETRI_DIFFERENCE_MINUEND_PLACES=833, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=750, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=749, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1820, PETRI_PLACES=835, PETRI_TRANSITIONS=750} [2021-03-11 01:51:36,562 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 34 predicate places. [2021-03-11 01:51:36,562 INFO L480 AbstractCegarLoop]: Abstraction has has 835 places, 750 transitions, 1820 flow [2021-03-11 01:51:36,562 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,562 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:36,562 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:36,562 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1392 [2021-03-11 01:51:36,562 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:36,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:36,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1087116638, now seen corresponding path program 1 times [2021-03-11 01:51:36,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:36,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098064902] [2021-03-11 01:51:36,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:36,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:36,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:51:36,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098064902] [2021-03-11 01:51:36,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:36,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:36,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216638661] [2021-03-11 01:51:36,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:36,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:36,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:36,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:36,583 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:36,584 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 750 transitions, 1820 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,584 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:36,584 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:36,584 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:36,882 INFO L129 PetriNetUnfolder]: 42/884 cut-off events. [2021-03-11 01:51:36,882 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:36,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 884 events. 42/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3800 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1077. Up to 31 conditions per place. [2021-03-11 01:51:36,931 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/747 dead transitions. [2021-03-11 01:51:36,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 747 transitions, 1821 flow [2021-03-11 01:51:36,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:36,933 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:36,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:36,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:36,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:36,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:36,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,935 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,935 INFO L185 Difference]: Start difference. First operand has 835 places, 750 transitions, 1820 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:36,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 835 places, 747 transitions, 1821 flow [2021-03-11 01:51:36,939 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 832 places, 747 transitions, 1816 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:36,942 INFO L241 Difference]: Finished difference. Result has 832 places, 747 transitions, 1806 flow [2021-03-11 01:51:36,943 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1804, PETRI_DIFFERENCE_MINUEND_PLACES=830, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=747, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=746, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1806, PETRI_PLACES=832, PETRI_TRANSITIONS=747} [2021-03-11 01:51:36,943 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 31 predicate places. [2021-03-11 01:51:36,943 INFO L480 AbstractCegarLoop]: Abstraction has has 832 places, 747 transitions, 1806 flow [2021-03-11 01:51:36,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,943 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:36,943 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:36,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1393 [2021-03-11 01:51:36,943 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:36,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:36,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1948919577, now seen corresponding path program 1 times [2021-03-11 01:51:36,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:36,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895001512] [2021-03-11 01:51:36,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:36,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:36,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:36,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:36,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895001512] [2021-03-11 01:51:36,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:36,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:36,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627535287] [2021-03-11 01:51:36,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:36,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:36,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:36,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:36,965 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:36,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 747 transitions, 1806 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:36,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:36,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:36,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:37,255 INFO L129 PetriNetUnfolder]: 41/891 cut-off events. [2021-03-11 01:51:37,255 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:37,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1150 conditions, 891 events. 41/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3856 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1087. Up to 31 conditions per place. [2021-03-11 01:51:37,300 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/748 dead transitions. [2021-03-11 01:51:37,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 748 transitions, 1822 flow [2021-03-11 01:51:37,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:37,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:37,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:37,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:37,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:37,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:37,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,304 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,304 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,304 INFO L185 Difference]: Start difference. First operand has 832 places, 747 transitions, 1806 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:37,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 834 places, 748 transitions, 1822 flow [2021-03-11 01:51:37,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 748 transitions, 1821 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:37,311 INFO L241 Difference]: Finished difference. Result has 834 places, 747 transitions, 1810 flow [2021-03-11 01:51:37,311 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1805, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=747, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=746, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1810, PETRI_PLACES=834, PETRI_TRANSITIONS=747} [2021-03-11 01:51:37,311 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 33 predicate places. [2021-03-11 01:51:37,311 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 747 transitions, 1810 flow [2021-03-11 01:51:37,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,312 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:37,312 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:37,312 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1394 [2021-03-11 01:51:37,312 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:37,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:37,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1948920600, now seen corresponding path program 1 times [2021-03-11 01:51:37,312 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:37,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321160087] [2021-03-11 01:51:37,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:37,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:37,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:37,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321160087] [2021-03-11 01:51:37,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:37,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:37,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613303656] [2021-03-11 01:51:37,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:37,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:37,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:37,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:37,332 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:37,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 747 transitions, 1810 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:37,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:37,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:37,635 INFO L129 PetriNetUnfolder]: 39/893 cut-off events. [2021-03-11 01:51:37,635 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:37,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1160 conditions, 893 events. 39/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3892 event pairs, 0 based on Foata normal form. 0/822 useless extension candidates. Maximal degree in co-relation 1096. Up to 31 conditions per place. [2021-03-11 01:51:37,684 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/748 dead transitions. [2021-03-11 01:51:37,684 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 748 transitions, 1836 flow [2021-03-11 01:51:37,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:37,685 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:37,685 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:37,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:37,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:37,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:37,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,688 INFO L185 Difference]: Start difference. First operand has 834 places, 747 transitions, 1810 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:37,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 836 places, 748 transitions, 1836 flow [2021-03-11 01:51:37,692 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 835 places, 748 transitions, 1835 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:37,695 INFO L241 Difference]: Finished difference. Result has 837 places, 748 transitions, 1827 flow [2021-03-11 01:51:37,695 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1809, PETRI_DIFFERENCE_MINUEND_PLACES=833, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=747, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=744, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1827, PETRI_PLACES=837, PETRI_TRANSITIONS=748} [2021-03-11 01:51:37,695 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 36 predicate places. [2021-03-11 01:51:37,695 INFO L480 AbstractCegarLoop]: Abstraction has has 837 places, 748 transitions, 1827 flow [2021-03-11 01:51:37,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,696 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:37,696 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:37,696 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1395 [2021-03-11 01:51:37,696 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:37,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:37,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1947967288, now seen corresponding path program 1 times [2021-03-11 01:51:37,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:37,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116888804] [2021-03-11 01:51:37,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:37,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:37,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:37,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:37,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:37,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116888804] [2021-03-11 01:51:37,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:37,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:37,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342342397] [2021-03-11 01:51:37,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:37,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:37,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:37,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:37,715 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:37,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 748 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:37,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:37,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:37,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:38,005 INFO L129 PetriNetUnfolder]: 39/886 cut-off events. [2021-03-11 01:51:38,006 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:38,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 886 events. 39/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3829 event pairs, 0 based on Foata normal form. 1/819 useless extension candidates. Maximal degree in co-relation 1082. Up to 31 conditions per place. [2021-03-11 01:51:38,055 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/746 dead transitions. [2021-03-11 01:51:38,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 746 transitions, 1829 flow [2021-03-11 01:51:38,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:38,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:38,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:38,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:38,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:38,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:38,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,059 INFO L185 Difference]: Start difference. First operand has 837 places, 748 transitions, 1827 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:38,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 839 places, 746 transitions, 1829 flow [2021-03-11 01:51:38,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 836 places, 746 transitions, 1821 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:38,066 INFO L241 Difference]: Finished difference. Result has 837 places, 746 transitions, 1814 flow [2021-03-11 01:51:38,066 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1809, PETRI_DIFFERENCE_MINUEND_PLACES=834, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=746, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=745, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1814, PETRI_PLACES=837, PETRI_TRANSITIONS=746} [2021-03-11 01:51:38,066 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 36 predicate places. [2021-03-11 01:51:38,066 INFO L480 AbstractCegarLoop]: Abstraction has has 837 places, 746 transitions, 1814 flow [2021-03-11 01:51:38,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,067 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:38,067 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:38,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1396 [2021-03-11 01:51:38,067 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:38,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:38,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1947966265, now seen corresponding path program 1 times [2021-03-11 01:51:38,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:38,067 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978569640] [2021-03-11 01:51:38,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:38,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:51:38,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978569640] [2021-03-11 01:51:38,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:38,085 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:38,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140310081] [2021-03-11 01:51:38,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:38,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:38,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:38,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:38,086 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:38,087 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 746 transitions, 1814 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,087 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:38,087 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:38,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:38,382 INFO L129 PetriNetUnfolder]: 39/884 cut-off events. [2021-03-11 01:51:38,382 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:38,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1152 conditions, 884 events. 39/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3816 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1086. Up to 31 conditions per place. [2021-03-11 01:51:38,430 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-03-11 01:51:38,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 744 transitions, 1827 flow [2021-03-11 01:51:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:38,432 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:38,432 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:38,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:38,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:38,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:38,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,434 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,434 INFO L185 Difference]: Start difference. First operand has 837 places, 746 transitions, 1814 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:38,434 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 837 places, 744 transitions, 1827 flow [2021-03-11 01:51:38,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 836 places, 744 transitions, 1826 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:38,442 INFO L241 Difference]: Finished difference. Result has 836 places, 744 transitions, 1810 flow [2021-03-11 01:51:38,442 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1808, PETRI_DIFFERENCE_MINUEND_PLACES=834, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=744, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=743, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1810, PETRI_PLACES=836, PETRI_TRANSITIONS=744} [2021-03-11 01:51:38,442 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 35 predicate places. [2021-03-11 01:51:38,442 INFO L480 AbstractCegarLoop]: Abstraction has has 836 places, 744 transitions, 1810 flow [2021-03-11 01:51:38,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,442 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:38,442 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:38,442 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1397 [2021-03-11 01:51:38,443 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:38,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:38,443 INFO L82 PathProgramCache]: Analyzing trace with hash 810398224, now seen corresponding path program 1 times [2021-03-11 01:51:38,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:38,443 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354592629] [2021-03-11 01:51:38,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:38,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:38,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:38,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354592629] [2021-03-11 01:51:38,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:38,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:38,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143625786] [2021-03-11 01:51:38,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:38,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:38,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:38,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:38,463 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:38,463 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 836 places, 744 transitions, 1810 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,463 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:38,463 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:38,463 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:38,780 INFO L129 PetriNetUnfolder]: 38/892 cut-off events. [2021-03-11 01:51:38,780 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:38,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1165 conditions, 892 events. 38/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3883 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1098. Up to 31 conditions per place. [2021-03-11 01:51:38,830 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/746 dead transitions. [2021-03-11 01:51:38,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 746 transitions, 1840 flow [2021-03-11 01:51:38,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:38,832 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:38,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:38,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:38,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:38,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:38,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,834 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,835 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,835 INFO L185 Difference]: Start difference. First operand has 836 places, 744 transitions, 1810 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:38,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 838 places, 746 transitions, 1840 flow [2021-03-11 01:51:38,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 837 places, 746 transitions, 1839 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:38,842 INFO L241 Difference]: Finished difference. Result has 839 places, 746 transitions, 1833 flow [2021-03-11 01:51:38,842 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1809, PETRI_DIFFERENCE_MINUEND_PLACES=835, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=744, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1833, PETRI_PLACES=839, PETRI_TRANSITIONS=746} [2021-03-11 01:51:38,843 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 38 predicate places. [2021-03-11 01:51:38,843 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 746 transitions, 1833 flow [2021-03-11 01:51:38,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,843 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:38,843 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:38,843 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1398 [2021-03-11 01:51:38,843 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:38,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:38,843 INFO L82 PathProgramCache]: Analyzing trace with hash 810397201, now seen corresponding path program 1 times [2021-03-11 01:51:38,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:38,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892698511] [2021-03-11 01:51:38,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:38,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:38,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:38,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:38,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892698511] [2021-03-11 01:51:38,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:38,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:38,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951223927] [2021-03-11 01:51:38,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:38,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:38,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:38,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:38,863 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:38,864 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 746 transitions, 1833 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:38,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:38,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:38,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:39,161 INFO L129 PetriNetUnfolder]: 36/893 cut-off events. [2021-03-11 01:51:39,162 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:39,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 893 events. 36/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3906 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1098. Up to 31 conditions per place. [2021-03-11 01:51:39,204 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/746 dead transitions. [2021-03-11 01:51:39,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 746 transitions, 1845 flow [2021-03-11 01:51:39,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:39,206 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:39,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:39,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:39,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:39,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:39,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,208 INFO L185 Difference]: Start difference. First operand has 839 places, 746 transitions, 1833 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:39,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 841 places, 746 transitions, 1845 flow [2021-03-11 01:51:39,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 840 places, 746 transitions, 1840 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:39,215 INFO L241 Difference]: Finished difference. Result has 841 places, 745 transitions, 1829 flow [2021-03-11 01:51:39,215 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1824, PETRI_DIFFERENCE_MINUEND_PLACES=838, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=745, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=744, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1829, PETRI_PLACES=841, PETRI_TRANSITIONS=745} [2021-03-11 01:51:39,215 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 40 predicate places. [2021-03-11 01:51:39,215 INFO L480 AbstractCegarLoop]: Abstraction has has 841 places, 745 transitions, 1829 flow [2021-03-11 01:51:39,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,216 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:39,216 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:39,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1399 [2021-03-11 01:51:39,216 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:39,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:39,216 INFO L82 PathProgramCache]: Analyzing trace with hash 809444912, now seen corresponding path program 1 times [2021-03-11 01:51:39,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:39,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947197421] [2021-03-11 01:51:39,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:39,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:39,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:39,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947197421] [2021-03-11 01:51:39,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:39,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:39,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812374312] [2021-03-11 01:51:39,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:39,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:39,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:39,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:39,236 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:39,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 745 transitions, 1829 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:39,237 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:39,237 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:39,529 INFO L129 PetriNetUnfolder]: 36/886 cut-off events. [2021-03-11 01:51:39,529 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:39,573 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 886 events. 36/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3844 event pairs, 0 based on Foata normal form. 1/822 useless extension candidates. Maximal degree in co-relation 1092. Up to 31 conditions per place. [2021-03-11 01:51:39,577 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/743 dead transitions. [2021-03-11 01:51:39,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 743 transitions, 1832 flow [2021-03-11 01:51:39,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:39,578 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:39,578 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:39,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:39,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:39,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:39,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,581 INFO L185 Difference]: Start difference. First operand has 841 places, 745 transitions, 1829 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:39,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 743 transitions, 1832 flow [2021-03-11 01:51:39,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 840 places, 743 transitions, 1825 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:39,588 INFO L241 Difference]: Finished difference. Result has 841 places, 743 transitions, 1818 flow [2021-03-11 01:51:39,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1813, PETRI_DIFFERENCE_MINUEND_PLACES=838, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=742, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1818, PETRI_PLACES=841, PETRI_TRANSITIONS=743} [2021-03-11 01:51:39,588 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 40 predicate places. [2021-03-11 01:51:39,588 INFO L480 AbstractCegarLoop]: Abstraction has has 841 places, 743 transitions, 1818 flow [2021-03-11 01:51:39,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,589 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:39,589 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:39,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1400 [2021-03-11 01:51:39,589 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:39,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:39,589 INFO L82 PathProgramCache]: Analyzing trace with hash 809443889, now seen corresponding path program 1 times [2021-03-11 01:51:39,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:39,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551685980] [2021-03-11 01:51:39,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:39,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:39,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:51:39,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551685980] [2021-03-11 01:51:39,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:39,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:39,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296446424] [2021-03-11 01:51:39,607 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:39,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:39,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:39,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:39,609 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:39,609 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 743 transitions, 1818 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:39,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:39,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:39,905 INFO L129 PetriNetUnfolder]: 36/884 cut-off events. [2021-03-11 01:51:39,906 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:39,950 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1160 conditions, 884 events. 36/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3829 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1092. Up to 31 conditions per place. [2021-03-11 01:51:39,954 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-03-11 01:51:39,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 741 transitions, 1831 flow [2021-03-11 01:51:39,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:39,956 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:39,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:39,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:39,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:39,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:39,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,958 INFO L185 Difference]: Start difference. First operand has 841 places, 743 transitions, 1818 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:39,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 841 places, 741 transitions, 1831 flow [2021-03-11 01:51:39,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 840 places, 741 transitions, 1830 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:39,966 INFO L241 Difference]: Finished difference. Result has 840 places, 741 transitions, 1814 flow [2021-03-11 01:51:39,966 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1812, PETRI_DIFFERENCE_MINUEND_PLACES=838, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=741, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=740, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1814, PETRI_PLACES=840, PETRI_TRANSITIONS=741} [2021-03-11 01:51:39,966 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 39 predicate places. [2021-03-11 01:51:39,966 INFO L480 AbstractCegarLoop]: Abstraction has has 840 places, 741 transitions, 1814 flow [2021-03-11 01:51:39,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,966 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:39,966 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:39,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1401 [2021-03-11 01:51:39,967 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:39,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:39,967 INFO L82 PathProgramCache]: Analyzing trace with hash 936199945, now seen corresponding path program 1 times [2021-03-11 01:51:39,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:39,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907565406] [2021-03-11 01:51:39,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:39,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:39,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:39,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907565406] [2021-03-11 01:51:39,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:39,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:39,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453701879] [2021-03-11 01:51:39,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:39,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:39,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:39,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:39,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:39,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 840 places, 741 transitions, 1814 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:39,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:39,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:39,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:40,300 INFO L129 PetriNetUnfolder]: 35/892 cut-off events. [2021-03-11 01:51:40,301 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:40,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 892 events. 35/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3902 event pairs, 0 based on Foata normal form. 0/826 useless extension candidates. Maximal degree in co-relation 1104. Up to 31 conditions per place. [2021-03-11 01:51:40,349 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/743 dead transitions. [2021-03-11 01:51:40,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 842 places, 743 transitions, 1844 flow [2021-03-11 01:51:40,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:40,351 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:40,351 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:40,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:40,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:40,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:40,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,353 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,353 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,353 INFO L185 Difference]: Start difference. First operand has 840 places, 741 transitions, 1814 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:40,353 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 842 places, 743 transitions, 1844 flow [2021-03-11 01:51:40,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 841 places, 743 transitions, 1843 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:40,361 INFO L241 Difference]: Finished difference. Result has 843 places, 743 transitions, 1837 flow [2021-03-11 01:51:40,361 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1813, PETRI_DIFFERENCE_MINUEND_PLACES=839, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=741, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=738, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1837, PETRI_PLACES=843, PETRI_TRANSITIONS=743} [2021-03-11 01:51:40,361 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 42 predicate places. [2021-03-11 01:51:40,361 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 743 transitions, 1837 flow [2021-03-11 01:51:40,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,361 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:40,361 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:40,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1402 [2021-03-11 01:51:40,361 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:40,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:40,362 INFO L82 PathProgramCache]: Analyzing trace with hash 936198922, now seen corresponding path program 1 times [2021-03-11 01:51:40,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:40,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706762450] [2021-03-11 01:51:40,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:40,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:40,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:40,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:40,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706762450] [2021-03-11 01:51:40,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:40,380 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:40,380 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575722890] [2021-03-11 01:51:40,380 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:40,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:40,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:40,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:40,381 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:40,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 743 transitions, 1837 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:40,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:40,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:40,688 INFO L129 PetriNetUnfolder]: 33/893 cut-off events. [2021-03-11 01:51:40,688 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:40,735 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1178 conditions, 893 events. 33/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3925 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1104. Up to 31 conditions per place. [2021-03-11 01:51:40,739 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/743 dead transitions. [2021-03-11 01:51:40,739 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 743 transitions, 1849 flow [2021-03-11 01:51:40,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:40,741 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:40,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:40,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:40,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:40,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:40,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,743 INFO L185 Difference]: Start difference. First operand has 843 places, 743 transitions, 1837 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:40,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 845 places, 743 transitions, 1849 flow [2021-03-11 01:51:40,747 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 844 places, 743 transitions, 1844 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:40,751 INFO L241 Difference]: Finished difference. Result has 845 places, 742 transitions, 1833 flow [2021-03-11 01:51:40,752 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1828, PETRI_DIFFERENCE_MINUEND_PLACES=842, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=742, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1833, PETRI_PLACES=845, PETRI_TRANSITIONS=742} [2021-03-11 01:51:40,752 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 44 predicate places. [2021-03-11 01:51:40,752 INFO L480 AbstractCegarLoop]: Abstraction has has 845 places, 742 transitions, 1833 flow [2021-03-11 01:51:40,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,752 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:40,752 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:40,752 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1403 [2021-03-11 01:51:40,752 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:40,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:40,752 INFO L82 PathProgramCache]: Analyzing trace with hash 935246633, now seen corresponding path program 1 times [2021-03-11 01:51:40,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:40,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130279547] [2021-03-11 01:51:40,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:40,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:40,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:40,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:40,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:40,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130279547] [2021-03-11 01:51:40,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:40,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:40,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147558708] [2021-03-11 01:51:40,772 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:40,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:40,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:40,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:40,773 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:40,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 742 transitions, 1833 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:40,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:40,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:40,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:41,076 INFO L129 PetriNetUnfolder]: 33/886 cut-off events. [2021-03-11 01:51:41,076 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:41,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 886 events. 33/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3863 event pairs, 0 based on Foata normal form. 1/825 useless extension candidates. Maximal degree in co-relation 1098. Up to 31 conditions per place. [2021-03-11 01:51:41,119 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-03-11 01:51:41,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 740 transitions, 1836 flow [2021-03-11 01:51:41,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:41,121 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:41,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:41,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:41,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:41,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:41,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,123 INFO L185 Difference]: Start difference. First operand has 845 places, 742 transitions, 1833 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:41,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 847 places, 740 transitions, 1836 flow [2021-03-11 01:51:41,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 844 places, 740 transitions, 1829 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:41,130 INFO L241 Difference]: Finished difference. Result has 845 places, 740 transitions, 1822 flow [2021-03-11 01:51:41,131 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1817, PETRI_DIFFERENCE_MINUEND_PLACES=842, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1822, PETRI_PLACES=845, PETRI_TRANSITIONS=740} [2021-03-11 01:51:41,131 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 44 predicate places. [2021-03-11 01:51:41,131 INFO L480 AbstractCegarLoop]: Abstraction has has 845 places, 740 transitions, 1822 flow [2021-03-11 01:51:41,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,131 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:41,131 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:41,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1404 [2021-03-11 01:51:41,131 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:41,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:41,131 INFO L82 PathProgramCache]: Analyzing trace with hash 935245610, now seen corresponding path program 1 times [2021-03-11 01:51:41,131 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:41,131 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153284158] [2021-03-11 01:51:41,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:41,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:41,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:51:41,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153284158] [2021-03-11 01:51:41,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:41,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:41,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447289828] [2021-03-11 01:51:41,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:41,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:41,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:41,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:41,152 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:41,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 740 transitions, 1822 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:41,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:41,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:41,460 INFO L129 PetriNetUnfolder]: 33/884 cut-off events. [2021-03-11 01:51:41,461 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:41,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1168 conditions, 884 events. 33/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3846 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 1098. Up to 31 conditions per place. [2021-03-11 01:51:41,508 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/738 dead transitions. [2021-03-11 01:51:41,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 738 transitions, 1835 flow [2021-03-11 01:51:41,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:41,509 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:41,509 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:41,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:41,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:41,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:41,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,512 INFO L185 Difference]: Start difference. First operand has 845 places, 740 transitions, 1822 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:41,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 845 places, 738 transitions, 1835 flow [2021-03-11 01:51:41,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 844 places, 738 transitions, 1834 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:41,519 INFO L241 Difference]: Finished difference. Result has 844 places, 738 transitions, 1818 flow [2021-03-11 01:51:41,519 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1816, PETRI_DIFFERENCE_MINUEND_PLACES=842, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=738, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=737, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1818, PETRI_PLACES=844, PETRI_TRANSITIONS=738} [2021-03-11 01:51:41,519 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 43 predicate places. [2021-03-11 01:51:41,520 INFO L480 AbstractCegarLoop]: Abstraction has has 844 places, 738 transitions, 1818 flow [2021-03-11 01:51:41,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,520 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:41,520 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:41,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1405 [2021-03-11 01:51:41,520 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:41,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:41,520 INFO L82 PathProgramCache]: Analyzing trace with hash 298530435, now seen corresponding path program 1 times [2021-03-11 01:51:41,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:41,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083877062] [2021-03-11 01:51:41,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:41,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:41,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:41,539 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083877062] [2021-03-11 01:51:41,539 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:41,539 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:41,539 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541676387] [2021-03-11 01:51:41,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:41,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:41,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:41,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:41,541 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:41,541 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 844 places, 738 transitions, 1818 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,541 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:41,541 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:41,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:41,863 INFO L129 PetriNetUnfolder]: 32/892 cut-off events. [2021-03-11 01:51:41,863 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:41,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1181 conditions, 892 events. 32/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3916 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1110. Up to 31 conditions per place. [2021-03-11 01:51:41,913 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/740 dead transitions. [2021-03-11 01:51:41,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 846 places, 740 transitions, 1848 flow [2021-03-11 01:51:41,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:41,914 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:41,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:41,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:41,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:41,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:41,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,917 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,917 INFO L185 Difference]: Start difference. First operand has 844 places, 738 transitions, 1818 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:41,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 846 places, 740 transitions, 1848 flow [2021-03-11 01:51:41,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 845 places, 740 transitions, 1847 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:41,924 INFO L241 Difference]: Finished difference. Result has 847 places, 740 transitions, 1841 flow [2021-03-11 01:51:41,924 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1817, PETRI_DIFFERENCE_MINUEND_PLACES=843, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=738, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=735, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1841, PETRI_PLACES=847, PETRI_TRANSITIONS=740} [2021-03-11 01:51:41,924 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 46 predicate places. [2021-03-11 01:51:41,924 INFO L480 AbstractCegarLoop]: Abstraction has has 847 places, 740 transitions, 1841 flow [2021-03-11 01:51:41,925 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,925 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:41,925 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:41,925 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1406 [2021-03-11 01:51:41,925 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:41,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:41,925 INFO L82 PathProgramCache]: Analyzing trace with hash 298529412, now seen corresponding path program 1 times [2021-03-11 01:51:41,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:41,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981076115] [2021-03-11 01:51:41,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:41,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:41,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981076115] [2021-03-11 01:51:41,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:41,944 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:41,944 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748477994] [2021-03-11 01:51:41,945 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:41,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:41,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:41,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:41,946 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:41,946 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 740 transitions, 1841 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:41,946 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:41,946 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:41,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:42,259 INFO L129 PetriNetUnfolder]: 30/893 cut-off events. [2021-03-11 01:51:42,259 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:42,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 893 events. 30/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3938 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1110. Up to 31 conditions per place. [2021-03-11 01:51:42,307 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-03-11 01:51:42,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 740 transitions, 1853 flow [2021-03-11 01:51:42,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:42,308 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:42,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:42,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:42,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:42,309 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:42,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,311 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,311 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,311 INFO L185 Difference]: Start difference. First operand has 847 places, 740 transitions, 1841 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:42,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 849 places, 740 transitions, 1853 flow [2021-03-11 01:51:42,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 848 places, 740 transitions, 1848 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:42,319 INFO L241 Difference]: Finished difference. Result has 849 places, 739 transitions, 1837 flow [2021-03-11 01:51:42,319 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1832, PETRI_DIFFERENCE_MINUEND_PLACES=846, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=739, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=738, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1837, PETRI_PLACES=849, PETRI_TRANSITIONS=739} [2021-03-11 01:51:42,319 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 48 predicate places. [2021-03-11 01:51:42,319 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 739 transitions, 1837 flow [2021-03-11 01:51:42,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,319 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:42,319 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:42,319 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1407 [2021-03-11 01:51:42,319 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:42,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:42,320 INFO L82 PathProgramCache]: Analyzing trace with hash 297577123, now seen corresponding path program 1 times [2021-03-11 01:51:42,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:42,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919222292] [2021-03-11 01:51:42,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:42,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:42,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:42,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:42,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919222292] [2021-03-11 01:51:42,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:42,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:42,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653795082] [2021-03-11 01:51:42,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:42,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:42,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:42,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:42,340 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:42,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 739 transitions, 1837 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:42,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:42,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:42,638 INFO L129 PetriNetUnfolder]: 30/886 cut-off events. [2021-03-11 01:51:42,638 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:42,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1177 conditions, 886 events. 30/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3883 event pairs, 0 based on Foata normal form. 1/828 useless extension candidates. Maximal degree in co-relation 1104. Up to 31 conditions per place. [2021-03-11 01:51:42,685 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-03-11 01:51:42,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 737 transitions, 1840 flow [2021-03-11 01:51:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:42,686 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:42,687 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:42,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:42,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:42,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:42,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,689 INFO L185 Difference]: Start difference. First operand has 849 places, 739 transitions, 1837 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:42,689 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 737 transitions, 1840 flow [2021-03-11 01:51:42,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 848 places, 737 transitions, 1833 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:42,697 INFO L241 Difference]: Finished difference. Result has 849 places, 737 transitions, 1826 flow [2021-03-11 01:51:42,697 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1821, PETRI_DIFFERENCE_MINUEND_PLACES=846, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=737, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=736, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1826, PETRI_PLACES=849, PETRI_TRANSITIONS=737} [2021-03-11 01:51:42,697 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 48 predicate places. [2021-03-11 01:51:42,697 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 737 transitions, 1826 flow [2021-03-11 01:51:42,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:42,697 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:42,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1408 [2021-03-11 01:51:42,697 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:42,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:42,697 INFO L82 PathProgramCache]: Analyzing trace with hash 297576100, now seen corresponding path program 1 times [2021-03-11 01:51:42,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:42,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510687057] [2021-03-11 01:51:42,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:42,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:42,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:42,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:42,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:51:42,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510687057] [2021-03-11 01:51:42,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:42,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:42,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088557991] [2021-03-11 01:51:42,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:42,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:42,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:42,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:42,718 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:42,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 737 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:42,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:42,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:42,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:43,022 INFO L129 PetriNetUnfolder]: 30/884 cut-off events. [2021-03-11 01:51:43,022 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:43,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1176 conditions, 884 events. 30/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3868 event pairs, 0 based on Foata normal form. 0/824 useless extension candidates. Maximal degree in co-relation 1104. Up to 31 conditions per place. [2021-03-11 01:51:43,065 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/735 dead transitions. [2021-03-11 01:51:43,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 735 transitions, 1839 flow [2021-03-11 01:51:43,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:43,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:43,066 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:43,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:43,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:43,066 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:43,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:43,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,069 INFO L185 Difference]: Start difference. First operand has 849 places, 737 transitions, 1826 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:43,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 849 places, 735 transitions, 1839 flow [2021-03-11 01:51:43,072 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 848 places, 735 transitions, 1838 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:43,076 INFO L241 Difference]: Finished difference. Result has 848 places, 735 transitions, 1822 flow [2021-03-11 01:51:43,076 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1820, PETRI_DIFFERENCE_MINUEND_PLACES=846, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=735, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=734, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1822, PETRI_PLACES=848, PETRI_TRANSITIONS=735} [2021-03-11 01:51:43,076 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 47 predicate places. [2021-03-11 01:51:43,077 INFO L480 AbstractCegarLoop]: Abstraction has has 848 places, 735 transitions, 1822 flow [2021-03-11 01:51:43,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,077 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:43,077 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:43,077 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1409 [2021-03-11 01:51:43,077 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:43,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:43,077 INFO L82 PathProgramCache]: Analyzing trace with hash 423206910, now seen corresponding path program 1 times [2021-03-11 01:51:43,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:43,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593607418] [2021-03-11 01:51:43,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:43,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:43,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:43,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593607418] [2021-03-11 01:51:43,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:43,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:43,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338759507] [2021-03-11 01:51:43,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:43,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:43,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:43,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:43,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:43,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 848 places, 735 transitions, 1822 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,100 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:43,100 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:43,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:43,425 INFO L129 PetriNetUnfolder]: 29/892 cut-off events. [2021-03-11 01:51:43,426 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:43,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1189 conditions, 892 events. 29/892 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3938 event pairs, 0 based on Foata normal form. 0/832 useless extension candidates. Maximal degree in co-relation 1116. Up to 31 conditions per place. [2021-03-11 01:51:43,475 INFO L132 encePairwiseOnDemand]: 856/861 looper letters, 10 selfloop transitions, 3 changer transitions 0/737 dead transitions. [2021-03-11 01:51:43,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 850 places, 737 transitions, 1852 flow [2021-03-11 01:51:43,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2379 transitions. [2021-03-11 01:51:43,476 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210220673635308 [2021-03-11 01:51:43,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2379 transitions. [2021-03-11 01:51:43,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2379 transitions. [2021-03-11 01:51:43,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:43,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2379 transitions. [2021-03-11 01:51:43,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 793.0) internal successors, (2379), 3 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,479 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,479 INFO L185 Difference]: Start difference. First operand has 848 places, 735 transitions, 1822 flow. Second operand 3 states and 2379 transitions. [2021-03-11 01:51:43,479 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 850 places, 737 transitions, 1852 flow [2021-03-11 01:51:43,483 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 849 places, 737 transitions, 1851 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:43,487 INFO L241 Difference]: Finished difference. Result has 851 places, 737 transitions, 1845 flow [2021-03-11 01:51:43,487 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1821, PETRI_DIFFERENCE_MINUEND_PLACES=847, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=735, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=732, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1845, PETRI_PLACES=851, PETRI_TRANSITIONS=737} [2021-03-11 01:51:43,487 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 50 predicate places. [2021-03-11 01:51:43,487 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 737 transitions, 1845 flow [2021-03-11 01:51:43,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,487 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:43,487 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:43,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1410 [2021-03-11 01:51:43,487 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:43,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:43,488 INFO L82 PathProgramCache]: Analyzing trace with hash 423205887, now seen corresponding path program 1 times [2021-03-11 01:51:43,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:43,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539831138] [2021-03-11 01:51:43,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:43,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:43,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:43,507 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539831138] [2021-03-11 01:51:43,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:43,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:43,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933044375] [2021-03-11 01:51:43,507 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:43,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:43,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:43,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:43,509 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:43,509 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 737 transitions, 1845 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:43,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:43,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:43,827 INFO L129 PetriNetUnfolder]: 27/893 cut-off events. [2021-03-11 01:51:43,827 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:43,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 893 events. 27/893 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3960 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1116. Up to 31 conditions per place. [2021-03-11 01:51:43,875 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-03-11 01:51:43,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 737 transitions, 1857 flow [2021-03-11 01:51:43,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:43,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:43,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:43,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:43,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:43,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:43,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,879 INFO L185 Difference]: Start difference. First operand has 851 places, 737 transitions, 1845 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:43,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 853 places, 737 transitions, 1857 flow [2021-03-11 01:51:43,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 852 places, 737 transitions, 1852 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:43,886 INFO L241 Difference]: Finished difference. Result has 853 places, 736 transitions, 1841 flow [2021-03-11 01:51:43,886 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1836, PETRI_DIFFERENCE_MINUEND_PLACES=850, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=735, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1841, PETRI_PLACES=853, PETRI_TRANSITIONS=736} [2021-03-11 01:51:43,886 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 52 predicate places. [2021-03-11 01:51:43,886 INFO L480 AbstractCegarLoop]: Abstraction has has 853 places, 736 transitions, 1841 flow [2021-03-11 01:51:43,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,887 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:43,887 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:43,887 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1411 [2021-03-11 01:51:43,887 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:43,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:43,887 INFO L82 PathProgramCache]: Analyzing trace with hash 422253598, now seen corresponding path program 1 times [2021-03-11 01:51:43,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:43,887 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004057651] [2021-03-11 01:51:43,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:43,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:43,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:43,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:43,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004057651] [2021-03-11 01:51:43,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:43,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:43,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407399901] [2021-03-11 01:51:43,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:43,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:43,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:43,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:43,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:43,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 736 transitions, 1841 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:43,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:43,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:43,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:44,216 INFO L129 PetriNetUnfolder]: 27/886 cut-off events. [2021-03-11 01:51:44,217 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:44,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 886 events. 27/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3898 event pairs, 0 based on Foata normal form. 1/831 useless extension candidates. Maximal degree in co-relation 1110. Up to 31 conditions per place. [2021-03-11 01:51:44,264 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-03-11 01:51:44,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 734 transitions, 1844 flow [2021-03-11 01:51:44,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:44,265 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:44,266 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:44,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:44,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:44,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:44,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,268 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,268 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,268 INFO L185 Difference]: Start difference. First operand has 853 places, 736 transitions, 1841 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:44,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 734 transitions, 1844 flow [2021-03-11 01:51:44,272 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 852 places, 734 transitions, 1837 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:44,275 INFO L241 Difference]: Finished difference. Result has 853 places, 734 transitions, 1830 flow [2021-03-11 01:51:44,276 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=850, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=734, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=733, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1830, PETRI_PLACES=853, PETRI_TRANSITIONS=734} [2021-03-11 01:51:44,276 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 52 predicate places. [2021-03-11 01:51:44,276 INFO L480 AbstractCegarLoop]: Abstraction has has 853 places, 734 transitions, 1830 flow [2021-03-11 01:51:44,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,276 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:44,276 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:44,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1412 [2021-03-11 01:51:44,276 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:44,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:44,276 INFO L82 PathProgramCache]: Analyzing trace with hash 422252575, now seen corresponding path program 1 times [2021-03-11 01:51:44,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:44,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945000385] [2021-03-11 01:51:44,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:44,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:44,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:44,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:51:44,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945000385] [2021-03-11 01:51:44,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:44,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:44,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552131162] [2021-03-11 01:51:44,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:44,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:44,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:44,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:44,297 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:44,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 734 transitions, 1830 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:44,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:44,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:44,605 INFO L129 PetriNetUnfolder]: 27/884 cut-off events. [2021-03-11 01:51:44,605 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:44,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1184 conditions, 884 events. 27/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3882 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1110. Up to 31 conditions per place. [2021-03-11 01:51:44,652 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-03-11 01:51:44,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 732 transitions, 1843 flow [2021-03-11 01:51:44,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:44,653 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:44,653 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:44,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:44,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:44,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:44,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,656 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,656 INFO L185 Difference]: Start difference. First operand has 853 places, 734 transitions, 1830 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:44,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 853 places, 732 transitions, 1843 flow [2021-03-11 01:51:44,660 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 852 places, 732 transitions, 1842 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:44,664 INFO L241 Difference]: Finished difference. Result has 852 places, 732 transitions, 1826 flow [2021-03-11 01:51:44,664 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1824, PETRI_DIFFERENCE_MINUEND_PLACES=850, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=731, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1826, PETRI_PLACES=852, PETRI_TRANSITIONS=732} [2021-03-11 01:51:44,664 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 51 predicate places. [2021-03-11 01:51:44,664 INFO L480 AbstractCegarLoop]: Abstraction has has 852 places, 732 transitions, 1826 flow [2021-03-11 01:51:44,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,664 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:44,664 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:44,664 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1413 [2021-03-11 01:51:44,664 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:44,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:44,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1514737894, now seen corresponding path program 1 times [2021-03-11 01:51:44,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:44,665 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415809376] [2021-03-11 01:51:44,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:44,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:44,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:44,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:44,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:44,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415809376] [2021-03-11 01:51:44,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:44,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:44,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289743848] [2021-03-11 01:51:44,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:44,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:44,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:44,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:44,685 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:44,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 852 places, 732 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:44,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:44,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:44,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:45,000 INFO L129 PetriNetUnfolder]: 25/889 cut-off events. [2021-03-11 01:51:45,000 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:45,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1188 conditions, 889 events. 25/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3934 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1113. Up to 31 conditions per place. [2021-03-11 01:51:45,046 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/733 dead transitions. [2021-03-11 01:51:45,046 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 854 places, 733 transitions, 1842 flow [2021-03-11 01:51:45,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:45,047 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:45,047 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:45,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:45,047 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:45,047 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:45,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,050 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,050 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,050 INFO L185 Difference]: Start difference. First operand has 852 places, 732 transitions, 1826 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:45,050 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 854 places, 733 transitions, 1842 flow [2021-03-11 01:51:45,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 853 places, 733 transitions, 1841 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:45,057 INFO L241 Difference]: Finished difference. Result has 855 places, 733 transitions, 1839 flow [2021-03-11 01:51:45,057 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=851, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=730, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1839, PETRI_PLACES=855, PETRI_TRANSITIONS=733} [2021-03-11 01:51:45,057 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 54 predicate places. [2021-03-11 01:51:45,057 INFO L480 AbstractCegarLoop]: Abstraction has has 855 places, 733 transitions, 1839 flow [2021-03-11 01:51:45,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,058 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:45,058 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:45,058 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1414 [2021-03-11 01:51:45,058 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:45,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:45,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1514738917, now seen corresponding path program 1 times [2021-03-11 01:51:45,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:45,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934261151] [2021-03-11 01:51:45,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:45,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:45,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:45,078 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934261151] [2021-03-11 01:51:45,078 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:45,078 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:45,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046827975] [2021-03-11 01:51:45,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:45,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:45,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:45,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:45,080 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:45,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 855 places, 733 transitions, 1839 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:45,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:45,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:45,408 INFO L129 PetriNetUnfolder]: 25/890 cut-off events. [2021-03-11 01:51:45,409 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:45,453 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 890 events. 25/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3942 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1121. Up to 31 conditions per place. [2021-03-11 01:51:45,456 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/734 dead transitions. [2021-03-11 01:51:45,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 857 places, 734 transitions, 1865 flow [2021-03-11 01:51:45,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:45,457 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:45,457 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:45,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:45,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:45,458 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:45,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,460 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,460 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,460 INFO L185 Difference]: Start difference. First operand has 855 places, 733 transitions, 1839 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:45,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 857 places, 734 transitions, 1865 flow [2021-03-11 01:51:45,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 856 places, 734 transitions, 1863 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:45,467 INFO L241 Difference]: Finished difference. Result has 858 places, 734 transitions, 1855 flow [2021-03-11 01:51:45,467 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1837, PETRI_DIFFERENCE_MINUEND_PLACES=854, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=730, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1855, PETRI_PLACES=858, PETRI_TRANSITIONS=734} [2021-03-11 01:51:45,468 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 57 predicate places. [2021-03-11 01:51:45,468 INFO L480 AbstractCegarLoop]: Abstraction has has 858 places, 734 transitions, 1855 flow [2021-03-11 01:51:45,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,468 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:45,468 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:45,468 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1415 [2021-03-11 01:51:45,468 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:45,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:45,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1513784582, now seen corresponding path program 1 times [2021-03-11 01:51:45,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:45,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241015792] [2021-03-11 01:51:45,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:45,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:45,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:45,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241015792] [2021-03-11 01:51:45,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:45,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:45,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344855799] [2021-03-11 01:51:45,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:45,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:45,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:45,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:45,489 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:45,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 734 transitions, 1855 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:45,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:45,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:45,803 INFO L129 PetriNetUnfolder]: 24/887 cut-off events. [2021-03-11 01:51:45,803 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:45,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 887 events. 24/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3924 event pairs, 0 based on Foata normal form. 2/835 useless extension candidates. Maximal degree in co-relation 1120. Up to 31 conditions per place. [2021-03-11 01:51:45,849 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-03-11 01:51:45,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 860 places, 732 transitions, 1863 flow [2021-03-11 01:51:45,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:45,851 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:45,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:45,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:45,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:45,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:45,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,853 INFO L185 Difference]: Start difference. First operand has 858 places, 734 transitions, 1855 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:45,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 860 places, 732 transitions, 1863 flow [2021-03-11 01:51:45,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 859 places, 732 transitions, 1862 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:45,861 INFO L241 Difference]: Finished difference. Result has 859 places, 732 transitions, 1844 flow [2021-03-11 01:51:45,861 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1842, PETRI_DIFFERENCE_MINUEND_PLACES=857, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=731, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1844, PETRI_PLACES=859, PETRI_TRANSITIONS=732} [2021-03-11 01:51:45,861 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 58 predicate places. [2021-03-11 01:51:45,861 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 732 transitions, 1844 flow [2021-03-11 01:51:45,861 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,861 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:45,861 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:45,861 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1416 [2021-03-11 01:51:45,861 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:45,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:45,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1513785605, now seen corresponding path program 1 times [2021-03-11 01:51:45,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:45,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221213474] [2021-03-11 01:51:45,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:45,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:51:45,880 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221213474] [2021-03-11 01:51:45,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:45,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:45,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126660481] [2021-03-11 01:51:45,880 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:45,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:45,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:45,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:45,882 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:45,882 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 732 transitions, 1844 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:45,882 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:45,882 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:45,882 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:46,189 INFO L129 PetriNetUnfolder]: 24/884 cut-off events. [2021-03-11 01:51:46,189 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:46,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1192 conditions, 884 events. 24/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3902 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1114. Up to 31 conditions per place. [2021-03-11 01:51:46,238 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/729 dead transitions. [2021-03-11 01:51:46,238 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 729 transitions, 1845 flow [2021-03-11 01:51:46,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:46,240 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:46,240 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:46,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:46,240 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:46,240 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:46,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,242 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,242 INFO L185 Difference]: Start difference. First operand has 859 places, 732 transitions, 1844 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:46,242 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 729 transitions, 1845 flow [2021-03-11 01:51:46,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 856 places, 729 transitions, 1840 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:46,249 INFO L241 Difference]: Finished difference. Result has 856 places, 729 transitions, 1830 flow [2021-03-11 01:51:46,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1828, PETRI_DIFFERENCE_MINUEND_PLACES=854, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=729, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=728, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1830, PETRI_PLACES=856, PETRI_TRANSITIONS=729} [2021-03-11 01:51:46,250 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 55 predicate places. [2021-03-11 01:51:46,250 INFO L480 AbstractCegarLoop]: Abstraction has has 856 places, 729 transitions, 1830 flow [2021-03-11 01:51:46,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:46,250 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:46,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1417 [2021-03-11 01:51:46,250 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:46,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:46,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1694368745, now seen corresponding path program 1 times [2021-03-11 01:51:46,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:46,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134681455] [2021-03-11 01:51:46,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:46,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:46,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:46,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:46,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134681455] [2021-03-11 01:51:46,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:46,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:46,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169308460] [2021-03-11 01:51:46,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:46,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:46,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:46,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:46,271 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:46,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 856 places, 729 transitions, 1830 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:46,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:46,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:46,580 INFO L129 PetriNetUnfolder]: 22/889 cut-off events. [2021-03-11 01:51:46,580 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:46,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1196 conditions, 889 events. 22/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3950 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1122. Up to 31 conditions per place. [2021-03-11 01:51:46,627 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/730 dead transitions. [2021-03-11 01:51:46,627 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 730 transitions, 1846 flow [2021-03-11 01:51:46,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:46,628 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:46,628 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:46,628 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:46,628 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:46,628 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:46,630 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,631 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,631 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,631 INFO L185 Difference]: Start difference. First operand has 856 places, 729 transitions, 1830 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:46,631 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 858 places, 730 transitions, 1846 flow [2021-03-11 01:51:46,634 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 857 places, 730 transitions, 1845 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:46,638 INFO L241 Difference]: Finished difference. Result has 859 places, 730 transitions, 1843 flow [2021-03-11 01:51:46,639 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1829, PETRI_DIFFERENCE_MINUEND_PLACES=855, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=729, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1843, PETRI_PLACES=859, PETRI_TRANSITIONS=730} [2021-03-11 01:51:46,639 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 58 predicate places. [2021-03-11 01:51:46,639 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 730 transitions, 1843 flow [2021-03-11 01:51:46,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:46,639 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:46,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1418 [2021-03-11 01:51:46,639 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:46,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:46,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1694369768, now seen corresponding path program 1 times [2021-03-11 01:51:46,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:46,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367246896] [2021-03-11 01:51:46,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:46,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:46,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:46,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:46,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:46,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367246896] [2021-03-11 01:51:46,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:46,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:46,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166937218] [2021-03-11 01:51:46,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:46,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:46,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:46,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:46,661 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:46,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 730 transitions, 1843 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:46,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:46,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:46,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:46,974 INFO L129 PetriNetUnfolder]: 22/890 cut-off events. [2021-03-11 01:51:46,974 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:47,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1209 conditions, 890 events. 22/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3957 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1128. Up to 31 conditions per place. [2021-03-11 01:51:47,019 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/731 dead transitions. [2021-03-11 01:51:47,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 731 transitions, 1869 flow [2021-03-11 01:51:47,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:47,021 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:47,021 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:47,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:47,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:47,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:47,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,023 INFO L185 Difference]: Start difference. First operand has 859 places, 730 transitions, 1843 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:47,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 861 places, 731 transitions, 1869 flow [2021-03-11 01:51:47,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 860 places, 731 transitions, 1867 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:47,030 INFO L241 Difference]: Finished difference. Result has 862 places, 731 transitions, 1859 flow [2021-03-11 01:51:47,031 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1841, PETRI_DIFFERENCE_MINUEND_PLACES=858, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=730, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1859, PETRI_PLACES=862, PETRI_TRANSITIONS=731} [2021-03-11 01:51:47,031 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 61 predicate places. [2021-03-11 01:51:47,031 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 731 transitions, 1859 flow [2021-03-11 01:51:47,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,031 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:47,031 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:47,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1419 [2021-03-11 01:51:47,031 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:47,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:47,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1693416456, now seen corresponding path program 1 times [2021-03-11 01:51:47,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:47,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78519607] [2021-03-11 01:51:47,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:47,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:47,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:47,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78519607] [2021-03-11 01:51:47,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:47,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:47,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108620142] [2021-03-11 01:51:47,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:47,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:47,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:47,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:47,052 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:47,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 731 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:47,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:47,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:47,365 INFO L129 PetriNetUnfolder]: 21/886 cut-off events. [2021-03-11 01:51:47,365 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:47,409 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 886 events. 21/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3932 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1121. Up to 31 conditions per place. [2021-03-11 01:51:47,412 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-03-11 01:51:47,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 728 transitions, 1856 flow [2021-03-11 01:51:47,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:47,413 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:47,413 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:47,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:47,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:47,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:47,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,416 INFO L185 Difference]: Start difference. First operand has 862 places, 731 transitions, 1859 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:47,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 864 places, 728 transitions, 1856 flow [2021-03-11 01:51:47,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 861 places, 728 transitions, 1848 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:47,423 INFO L241 Difference]: Finished difference. Result has 861 places, 728 transitions, 1838 flow [2021-03-11 01:51:47,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1836, PETRI_DIFFERENCE_MINUEND_PLACES=859, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=728, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1838, PETRI_PLACES=861, PETRI_TRANSITIONS=728} [2021-03-11 01:51:47,423 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 60 predicate places. [2021-03-11 01:51:47,423 INFO L480 AbstractCegarLoop]: Abstraction has has 861 places, 728 transitions, 1838 flow [2021-03-11 01:51:47,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:47,424 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:47,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1420 [2021-03-11 01:51:47,424 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:47,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:47,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1693415433, now seen corresponding path program 1 times [2021-03-11 01:51:47,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:47,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621480950] [2021-03-11 01:51:47,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:47,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:47,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:51:47,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621480950] [2021-03-11 01:51:47,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:47,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:47,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057251904] [2021-03-11 01:51:47,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:47,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:47,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:47,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:47,445 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:47,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 728 transitions, 1838 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:47,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:47,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:47,756 INFO L129 PetriNetUnfolder]: 21/884 cut-off events. [2021-03-11 01:51:47,756 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:47,800 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 884 events. 21/884 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3919 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1124. Up to 31 conditions per place. [2021-03-11 01:51:47,802 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/726 dead transitions. [2021-03-11 01:51:47,803 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 726 transitions, 1851 flow [2021-03-11 01:51:47,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:47,804 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:47,804 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:47,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:47,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:47,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:47,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,806 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,807 INFO L185 Difference]: Start difference. First operand has 861 places, 728 transitions, 1838 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:47,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 861 places, 726 transitions, 1851 flow [2021-03-11 01:51:47,810 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 860 places, 726 transitions, 1850 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:47,814 INFO L241 Difference]: Finished difference. Result has 860 places, 726 transitions, 1834 flow [2021-03-11 01:51:47,814 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1832, PETRI_DIFFERENCE_MINUEND_PLACES=858, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=725, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1834, PETRI_PLACES=860, PETRI_TRANSITIONS=726} [2021-03-11 01:51:47,814 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 59 predicate places. [2021-03-11 01:51:47,814 INFO L480 AbstractCegarLoop]: Abstraction has has 860 places, 726 transitions, 1834 flow [2021-03-11 01:51:47,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,815 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:47,815 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:47,815 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1421 [2021-03-11 01:51:47,815 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:47,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:47,815 INFO L82 PathProgramCache]: Analyzing trace with hash -1289639818, now seen corresponding path program 1 times [2021-03-11 01:51:47,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:47,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503402987] [2021-03-11 01:51:47,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:47,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:47,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:47,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:47,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503402987] [2021-03-11 01:51:47,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:47,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:47,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361336799] [2021-03-11 01:51:47,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:47,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:47,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:47,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:47,836 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:47,837 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 860 places, 726 transitions, 1834 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:47,837 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:47,837 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:47,837 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:48,147 INFO L129 PetriNetUnfolder]: 20/891 cut-off events. [2021-03-11 01:51:48,147 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:48,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1206 conditions, 891 events. 20/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3979 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1129. Up to 31 conditions per place. [2021-03-11 01:51:48,193 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/727 dead transitions. [2021-03-11 01:51:48,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 862 places, 727 transitions, 1850 flow [2021-03-11 01:51:48,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:48,194 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:48,195 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:48,195 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:48,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:48,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:48,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,197 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,197 INFO L185 Difference]: Start difference. First operand has 860 places, 726 transitions, 1834 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:48,197 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 862 places, 727 transitions, 1850 flow [2021-03-11 01:51:48,201 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 861 places, 727 transitions, 1849 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:48,204 INFO L241 Difference]: Finished difference. Result has 862 places, 726 transitions, 1838 flow [2021-03-11 01:51:48,204 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1833, PETRI_DIFFERENCE_MINUEND_PLACES=859, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=725, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1838, PETRI_PLACES=862, PETRI_TRANSITIONS=726} [2021-03-11 01:51:48,204 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 61 predicate places. [2021-03-11 01:51:48,204 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 726 transitions, 1838 flow [2021-03-11 01:51:48,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:48,205 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:48,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1422 [2021-03-11 01:51:48,205 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:48,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:48,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1289638795, now seen corresponding path program 1 times [2021-03-11 01:51:48,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:48,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264767902] [2021-03-11 01:51:48,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:48,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:48,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:48,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:48,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264767902] [2021-03-11 01:51:48,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:48,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:48,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032546771] [2021-03-11 01:51:48,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:48,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:48,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:48,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:48,226 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:48,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 726 transitions, 1838 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:48,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:48,227 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:48,546 INFO L129 PetriNetUnfolder]: 18/893 cut-off events. [2021-03-11 01:51:48,546 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:48,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1216 conditions, 893 events. 18/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4015 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1140. Up to 31 conditions per place. [2021-03-11 01:51:48,593 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/727 dead transitions. [2021-03-11 01:51:48,593 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 727 transitions, 1864 flow [2021-03-11 01:51:48,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:48,594 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:48,594 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:48,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:48,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:48,595 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:48,596 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,597 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,597 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,597 INFO L185 Difference]: Start difference. First operand has 862 places, 726 transitions, 1838 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:48,597 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 864 places, 727 transitions, 1864 flow [2021-03-11 01:51:48,601 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 863 places, 727 transitions, 1863 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:48,604 INFO L241 Difference]: Finished difference. Result has 865 places, 727 transitions, 1855 flow [2021-03-11 01:51:48,604 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1837, PETRI_DIFFERENCE_MINUEND_PLACES=861, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=726, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=723, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1855, PETRI_PLACES=865, PETRI_TRANSITIONS=727} [2021-03-11 01:51:48,604 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 64 predicate places. [2021-03-11 01:51:48,604 INFO L480 AbstractCegarLoop]: Abstraction has has 865 places, 727 transitions, 1855 flow [2021-03-11 01:51:48,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,605 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:48,605 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:48,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1423 [2021-03-11 01:51:48,605 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:48,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:48,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1290592107, now seen corresponding path program 1 times [2021-03-11 01:51:48,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:48,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219317916] [2021-03-11 01:51:48,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:48,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:48,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:48,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:48,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:48,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219317916] [2021-03-11 01:51:48,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:48,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:48,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063395640] [2021-03-11 01:51:48,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:48,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:48,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:48,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:48,634 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:48,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 727 transitions, 1855 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:48,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:48,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:48,944 INFO L129 PetriNetUnfolder]: 18/886 cut-off events. [2021-03-11 01:51:48,945 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:48,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1209 conditions, 886 events. 18/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3952 event pairs, 0 based on Foata normal form. 1/840 useless extension candidates. Maximal degree in co-relation 1126. Up to 31 conditions per place. [2021-03-11 01:51:48,990 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/725 dead transitions. [2021-03-11 01:51:48,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 725 transitions, 1857 flow [2021-03-11 01:51:48,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:48,992 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:48,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:48,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:48,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:48,992 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:48,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,994 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,994 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:48,994 INFO L185 Difference]: Start difference. First operand has 865 places, 727 transitions, 1855 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:48,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 867 places, 725 transitions, 1857 flow [2021-03-11 01:51:48,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 864 places, 725 transitions, 1849 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:49,001 INFO L241 Difference]: Finished difference. Result has 865 places, 725 transitions, 1842 flow [2021-03-11 01:51:49,002 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1837, PETRI_DIFFERENCE_MINUEND_PLACES=862, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=725, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=724, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1842, PETRI_PLACES=865, PETRI_TRANSITIONS=725} [2021-03-11 01:51:49,002 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 64 predicate places. [2021-03-11 01:51:49,002 INFO L480 AbstractCegarLoop]: Abstraction has has 865 places, 725 transitions, 1842 flow [2021-03-11 01:51:49,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,002 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:49,002 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:49,002 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1424 [2021-03-11 01:51:49,002 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:49,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:49,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1290593130, now seen corresponding path program 1 times [2021-03-11 01:51:49,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:49,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158029232] [2021-03-11 01:51:49,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:49,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:49,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:51:49,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158029232] [2021-03-11 01:51:49,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:49,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:49,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902695274] [2021-03-11 01:51:49,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:49,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:49,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:49,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:49,023 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:49,024 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 725 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,024 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:49,024 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:49,024 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:49,344 INFO L129 PetriNetUnfolder]: 18/884 cut-off events. [2021-03-11 01:51:49,344 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:49,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1208 conditions, 884 events. 18/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3934 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1130. Up to 31 conditions per place. [2021-03-11 01:51:49,391 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-03-11 01:51:49,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 865 places, 723 transitions, 1855 flow [2021-03-11 01:51:49,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:49,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:49,392 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:49,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:49,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:49,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:49,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:49,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,395 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,395 INFO L185 Difference]: Start difference. First operand has 865 places, 725 transitions, 1842 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:49,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 865 places, 723 transitions, 1855 flow [2021-03-11 01:51:49,398 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 864 places, 723 transitions, 1854 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:49,402 INFO L241 Difference]: Finished difference. Result has 864 places, 723 transitions, 1838 flow [2021-03-11 01:51:49,402 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1836, PETRI_DIFFERENCE_MINUEND_PLACES=862, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=723, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1838, PETRI_PLACES=864, PETRI_TRANSITIONS=723} [2021-03-11 01:51:49,402 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 63 predicate places. [2021-03-11 01:51:49,402 INFO L480 AbstractCegarLoop]: Abstraction has has 864 places, 723 transitions, 1838 flow [2021-03-11 01:51:49,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,403 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:49,403 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:49,403 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1425 [2021-03-11 01:51:49,403 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:49,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:49,403 INFO L82 PathProgramCache]: Analyzing trace with hash 918509332, now seen corresponding path program 1 times [2021-03-11 01:51:49,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:49,403 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49938896] [2021-03-11 01:51:49,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:49,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:49,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:49,423 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49938896] [2021-03-11 01:51:49,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:49,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:49,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983075506] [2021-03-11 01:51:49,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:49,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:49,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:49,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:49,424 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:49,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 723 transitions, 1838 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:49,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:49,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:49,744 INFO L129 PetriNetUnfolder]: 16/889 cut-off events. [2021-03-11 01:51:49,745 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:49,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 889 events. 16/889 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3985 event pairs, 0 based on Foata normal form. 0/842 useless extension candidates. Maximal degree in co-relation 1133. Up to 31 conditions per place. [2021-03-11 01:51:49,790 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 5 selfloop transitions, 2 changer transitions 0/724 dead transitions. [2021-03-11 01:51:49,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 724 transitions, 1854 flow [2021-03-11 01:51:49,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:49,792 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:49,792 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:49,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:49,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:49,792 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:49,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,794 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,794 INFO L185 Difference]: Start difference. First operand has 864 places, 723 transitions, 1838 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:49,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 866 places, 724 transitions, 1854 flow [2021-03-11 01:51:49,798 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 865 places, 724 transitions, 1853 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:49,802 INFO L241 Difference]: Finished difference. Result has 867 places, 724 transitions, 1851 flow [2021-03-11 01:51:49,802 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1837, PETRI_DIFFERENCE_MINUEND_PLACES=863, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=723, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=721, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1851, PETRI_PLACES=867, PETRI_TRANSITIONS=724} [2021-03-11 01:51:49,802 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 66 predicate places. [2021-03-11 01:51:49,802 INFO L480 AbstractCegarLoop]: Abstraction has has 867 places, 724 transitions, 1851 flow [2021-03-11 01:51:49,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,802 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:49,802 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:49,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1426 [2021-03-11 01:51:49,802 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:49,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:49,803 INFO L82 PathProgramCache]: Analyzing trace with hash 918508309, now seen corresponding path program 1 times [2021-03-11 01:51:49,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:49,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007185301] [2021-03-11 01:51:49,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:49,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:49,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:49,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:49,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007185301] [2021-03-11 01:51:49,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:49,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:49,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644558563] [2021-03-11 01:51:49,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:49,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:49,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:49,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:49,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:49,825 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 867 places, 724 transitions, 1851 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:49,825 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:49,825 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:49,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:50,145 INFO L129 PetriNetUnfolder]: 16/890 cut-off events. [2021-03-11 01:51:50,146 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:50,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 890 events. 16/890 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3991 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1141. Up to 31 conditions per place. [2021-03-11 01:51:50,192 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/725 dead transitions. [2021-03-11 01:51:50,192 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 725 transitions, 1877 flow [2021-03-11 01:51:50,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:50,194 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:50,194 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:50,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:50,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:50,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:50,195 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,196 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,196 INFO L185 Difference]: Start difference. First operand has 867 places, 724 transitions, 1851 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:50,196 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 869 places, 725 transitions, 1877 flow [2021-03-11 01:51:50,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 868 places, 725 transitions, 1875 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:50,203 INFO L241 Difference]: Finished difference. Result has 870 places, 725 transitions, 1867 flow [2021-03-11 01:51:50,204 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1849, PETRI_DIFFERENCE_MINUEND_PLACES=866, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=724, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=721, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1867, PETRI_PLACES=870, PETRI_TRANSITIONS=725} [2021-03-11 01:51:50,204 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 69 predicate places. [2021-03-11 01:51:50,204 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 725 transitions, 1867 flow [2021-03-11 01:51:50,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,204 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:50,204 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:50,204 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1427 [2021-03-11 01:51:50,204 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:50,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:50,204 INFO L82 PathProgramCache]: Analyzing trace with hash 919462644, now seen corresponding path program 1 times [2021-03-11 01:51:50,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:50,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125707563] [2021-03-11 01:51:50,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:50,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:50,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:50,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:50,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125707563] [2021-03-11 01:51:50,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:50,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:50,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559064317] [2021-03-11 01:51:50,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:50,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:50,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:50,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:50,226 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:50,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 725 transitions, 1867 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:50,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:50,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:50,568 INFO L129 PetriNetUnfolder]: 15/887 cut-off events. [2021-03-11 01:51:50,568 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:51:50,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 887 events. 15/887 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3977 event pairs, 0 based on Foata normal form. 2/844 useless extension candidates. Maximal degree in co-relation 1140. Up to 31 conditions per place. [2021-03-11 01:51:50,596 INFO L132 encePairwiseOnDemand]: 858/861 looper letters, 9 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-03-11 01:51:50,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 723 transitions, 1875 flow [2021-03-11 01:51:50,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2376 transitions. [2021-03-11 01:51:50,598 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2021-03-11 01:51:50,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2376 transitions. [2021-03-11 01:51:50,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2376 transitions. [2021-03-11 01:51:50,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:50,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2376 transitions. [2021-03-11 01:51:50,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.0) internal successors, (2376), 3 states have internal predecessors, (2376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,600 INFO L185 Difference]: Start difference. First operand has 870 places, 725 transitions, 1867 flow. Second operand 3 states and 2376 transitions. [2021-03-11 01:51:50,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 872 places, 723 transitions, 1875 flow [2021-03-11 01:51:50,603 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 723 transitions, 1874 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:50,607 INFO L241 Difference]: Finished difference. Result has 871 places, 723 transitions, 1856 flow [2021-03-11 01:51:50,607 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1854, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=723, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1856, PETRI_PLACES=871, PETRI_TRANSITIONS=723} [2021-03-11 01:51:50,607 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 70 predicate places. [2021-03-11 01:51:50,607 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 723 transitions, 1856 flow [2021-03-11 01:51:50,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,607 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:50,608 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:50,608 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1428 [2021-03-11 01:51:50,608 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:50,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:50,608 INFO L82 PathProgramCache]: Analyzing trace with hash 919461621, now seen corresponding path program 1 times [2021-03-11 01:51:50,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:50,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269395736] [2021-03-11 01:51:50,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:50,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:50,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:50,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:50,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:51:50,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269395736] [2021-03-11 01:51:50,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:50,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:50,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157289583] [2021-03-11 01:51:50,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:50,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:50,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:50,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:50,629 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:50,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 723 transitions, 1856 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:50,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:50,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:50,948 INFO L129 PetriNetUnfolder]: 15/884 cut-off events. [2021-03-11 01:51:50,948 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:50,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1216 conditions, 884 events. 15/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3954 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1134. Up to 31 conditions per place. [2021-03-11 01:51:50,995 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-03-11 01:51:50,995 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 720 transitions, 1857 flow [2021-03-11 01:51:50,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:50,996 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:50,996 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:50,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:50,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:50,996 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:50,997 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:50,999 INFO L185 Difference]: Start difference. First operand has 871 places, 723 transitions, 1856 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:50,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 720 transitions, 1857 flow [2021-03-11 01:51:51,002 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 868 places, 720 transitions, 1852 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:51,006 INFO L241 Difference]: Finished difference. Result has 868 places, 720 transitions, 1842 flow [2021-03-11 01:51:51,006 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1840, PETRI_DIFFERENCE_MINUEND_PLACES=866, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=720, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=719, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1842, PETRI_PLACES=868, PETRI_TRANSITIONS=720} [2021-03-11 01:51:51,006 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 67 predicate places. [2021-03-11 01:51:51,006 INFO L480 AbstractCegarLoop]: Abstraction has has 868 places, 720 transitions, 1842 flow [2021-03-11 01:51:51,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,007 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:51,007 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:51,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1429 [2021-03-11 01:51:51,007 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:51,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:51,007 INFO L82 PathProgramCache]: Analyzing trace with hash 772988917, now seen corresponding path program 1 times [2021-03-11 01:51:51,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:51,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992203776] [2021-03-11 01:51:51,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:51,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:51,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:51:51,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992203776] [2021-03-11 01:51:51,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:51,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:51,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856151374] [2021-03-11 01:51:51,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:51,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:51,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:51,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:51,029 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:51,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 868 places, 720 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:51,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:51,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:51,351 INFO L129 PetriNetUnfolder]: 14/891 cut-off events. [2021-03-11 01:51:51,351 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:51,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1222 conditions, 891 events. 14/891 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4015 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1144. Up to 31 conditions per place. [2021-03-11 01:51:51,399 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 6 selfloop transitions, 1 changer transitions 0/721 dead transitions. [2021-03-11 01:51:51,399 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 721 transitions, 1858 flow [2021-03-11 01:51:51,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2387 transitions. [2021-03-11 01:51:51,400 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.924119241192412 [2021-03-11 01:51:51,400 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2387 transitions. [2021-03-11 01:51:51,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2387 transitions. [2021-03-11 01:51:51,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:51,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2387 transitions. [2021-03-11 01:51:51,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.6666666666666) internal successors, (2387), 3 states have internal predecessors, (2387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,403 INFO L185 Difference]: Start difference. First operand has 868 places, 720 transitions, 1842 flow. Second operand 3 states and 2387 transitions. [2021-03-11 01:51:51,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 870 places, 721 transitions, 1858 flow [2021-03-11 01:51:51,407 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 869 places, 721 transitions, 1857 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:51,410 INFO L241 Difference]: Finished difference. Result has 870 places, 720 transitions, 1846 flow [2021-03-11 01:51:51,411 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1841, PETRI_DIFFERENCE_MINUEND_PLACES=867, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=720, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=719, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1846, PETRI_PLACES=870, PETRI_TRANSITIONS=720} [2021-03-11 01:51:51,411 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 69 predicate places. [2021-03-11 01:51:51,411 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 720 transitions, 1846 flow [2021-03-11 01:51:51,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,411 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:51,411 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:51,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1430 [2021-03-11 01:51:51,411 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:51,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:51,411 INFO L82 PathProgramCache]: Analyzing trace with hash 772989940, now seen corresponding path program 1 times [2021-03-11 01:51:51,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:51,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045325802] [2021-03-11 01:51:51,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:51,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:51,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:51:51,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045325802] [2021-03-11 01:51:51,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:51,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:51,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662383187] [2021-03-11 01:51:51,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:51,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:51,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:51,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:51,433 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:51,434 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 720 transitions, 1846 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,434 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:51,434 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:51,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:51,770 INFO L129 PetriNetUnfolder]: 12/893 cut-off events. [2021-03-11 01:51:51,770 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:51,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1232 conditions, 893 events. 12/893 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4049 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1153. Up to 31 conditions per place. [2021-03-11 01:51:51,817 INFO L132 encePairwiseOnDemand]: 857/861 looper letters, 9 selfloop transitions, 3 changer transitions 0/721 dead transitions. [2021-03-11 01:51:51,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 721 transitions, 1872 flow [2021-03-11 01:51:51,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2377 transitions. [2021-03-11 01:51:51,818 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9202477739063105 [2021-03-11 01:51:51,818 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2377 transitions. [2021-03-11 01:51:51,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2377 transitions. [2021-03-11 01:51:51,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:51,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2377 transitions. [2021-03-11 01:51:51,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 792.3333333333334) internal successors, (2377), 3 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,821 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,821 INFO L185 Difference]: Start difference. First operand has 870 places, 720 transitions, 1846 flow. Second operand 3 states and 2377 transitions. [2021-03-11 01:51:51,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 872 places, 721 transitions, 1872 flow [2021-03-11 01:51:51,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 721 transitions, 1871 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:51,828 INFO L241 Difference]: Finished difference. Result has 873 places, 721 transitions, 1863 flow [2021-03-11 01:51:51,828 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1845, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=720, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=717, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1863, PETRI_PLACES=873, PETRI_TRANSITIONS=721} [2021-03-11 01:51:51,829 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 72 predicate places. [2021-03-11 01:51:51,829 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 721 transitions, 1863 flow [2021-03-11 01:51:51,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,829 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:51,829 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:51,829 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1431 [2021-03-11 01:51:51,829 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:51,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:51,829 INFO L82 PathProgramCache]: Analyzing trace with hash 772036628, now seen corresponding path program 1 times [2021-03-11 01:51:51,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:51,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236234118] [2021-03-11 01:51:51,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:51,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:51,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:51,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:51:51,849 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236234118] [2021-03-11 01:51:51,849 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:51,849 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:51,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054721562] [2021-03-11 01:51:51,849 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:51,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:51,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:51,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:51,850 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 793 out of 861 [2021-03-11 01:51:51,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 721 transitions, 1863 flow. Second operand has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:51,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:51,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 793 of 861 [2021-03-11 01:51:51,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:52,167 INFO L129 PetriNetUnfolder]: 12/886 cut-off events. [2021-03-11 01:51:52,167 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:52,211 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 886 events. 12/886 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3988 event pairs, 0 based on Foata normal form. 1/846 useless extension candidates. Maximal degree in co-relation 1139. Up to 31 conditions per place. [2021-03-11 01:51:52,213 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 5 selfloop transitions, 1 changer transitions 0/719 dead transitions. [2021-03-11 01:51:52,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 719 transitions, 1865 flow [2021-03-11 01:51:52,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-03-11 01:51:52,214 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9237320944638018 [2021-03-11 01:51:52,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-03-11 01:51:52,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-03-11 01:51:52,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:52,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-03-11 01:51:52,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,217 INFO L185 Difference]: Start difference. First operand has 873 places, 721 transitions, 1863 flow. Second operand 3 states and 2386 transitions. [2021-03-11 01:51:52,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 719 transitions, 1865 flow [2021-03-11 01:51:52,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 872 places, 719 transitions, 1857 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:52,224 INFO L241 Difference]: Finished difference. Result has 873 places, 719 transitions, 1850 flow [2021-03-11 01:51:52,224 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1845, PETRI_DIFFERENCE_MINUEND_PLACES=870, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=719, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=718, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1850, PETRI_PLACES=873, PETRI_TRANSITIONS=719} [2021-03-11 01:51:52,224 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 72 predicate places. [2021-03-11 01:51:52,224 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 719 transitions, 1850 flow [2021-03-11 01:51:52,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,225 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:52,225 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:52,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1432 [2021-03-11 01:51:52,225 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:52,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:52,225 INFO L82 PathProgramCache]: Analyzing trace with hash 772035605, now seen corresponding path program 1 times [2021-03-11 01:51:52,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:52,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688783630] [2021-03-11 01:51:52,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:52,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:52,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:52,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:52,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:52,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:52,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:51:52,245 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688783630] [2021-03-11 01:51:52,245 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:52,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:52,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361338902] [2021-03-11 01:51:52,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:52,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:52,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:52,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:52,247 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 788 out of 861 [2021-03-11 01:51:52,248 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 719 transitions, 1850 flow. Second operand has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,248 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:52,248 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 788 of 861 [2021-03-11 01:51:52,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:52,554 INFO L129 PetriNetUnfolder]: 12/884 cut-off events. [2021-03-11 01:51:52,554 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:52,587 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1224 conditions, 884 events. 12/884 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3974 event pairs, 0 based on Foata normal form. 0/842 useless extension candidates. Maximal degree in co-relation 1143. Up to 31 conditions per place. [2021-03-11 01:51:52,589 INFO L132 encePairwiseOnDemand]: 859/861 looper letters, 8 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-03-11 01:51:52,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 717 transitions, 1863 flow [2021-03-11 01:51:52,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2374 transitions. [2021-03-11 01:51:52,591 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9190863337204801 [2021-03-11 01:51:52,591 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2374 transitions. [2021-03-11 01:51:52,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2374 transitions. [2021-03-11 01:51:52,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:52,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2374 transitions. [2021-03-11 01:51:52,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 791.3333333333334) internal successors, (2374), 3 states have internal predecessors, (2374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,593 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 861.0) internal successors, (3444), 4 states have internal predecessors, (3444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,593 INFO L185 Difference]: Start difference. First operand has 873 places, 719 transitions, 1850 flow. Second operand 3 states and 2374 transitions. [2021-03-11 01:51:52,593 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 873 places, 717 transitions, 1863 flow [2021-03-11 01:51:52,597 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 872 places, 717 transitions, 1862 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:52,600 INFO L241 Difference]: Finished difference. Result has 872 places, 717 transitions, 1846 flow [2021-03-11 01:51:52,600 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=861, PETRI_DIFFERENCE_MINUEND_FLOW=1844, PETRI_DIFFERENCE_MINUEND_PLACES=870, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=717, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=716, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1846, PETRI_PLACES=872, PETRI_TRANSITIONS=717} [2021-03-11 01:51:52,600 INFO L335 CegarLoopForPetriNet]: 801 programPoint places, 71 predicate places. [2021-03-11 01:51:52,600 INFO L480 AbstractCegarLoop]: Abstraction has has 872 places, 717 transitions, 1846 flow [2021-03-11 01:51:52,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 790.3333333333334) internal successors, (2371), 3 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:52,601 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:52,601 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:52,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1433 [2021-03-11 01:51:52,601 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:52,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:52,601 INFO L82 PathProgramCache]: Analyzing trace with hash 917919929, now seen corresponding path program 1 times [2021-03-11 01:51:52,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:52,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786605885] [2021-03-11 01:51:52,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:51:52,615 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:51:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:51:52,620 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:51:52,635 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:51:52,635 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:51:52,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1434 [2021-03-11 01:51:52,636 WARN L342 ceAbstractionStarter]: 30 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:51:52,636 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 31 thread instances. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,727 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,730 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,734 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,735 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,736 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,737 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,738 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,739 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,740 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,741 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,742 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:51:52,792 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:51:52,792 INFO L253 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2021-03-11 01:51:52,793 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:51:52,793 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:51:52,793 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:51:52,793 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:51:52,793 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:51:52,793 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:51:52,793 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:51:52,793 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:51:52,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 827 places, 889 transitions, 2863 flow [2021-03-11 01:51:53,146 INFO L129 PetriNetUnfolder]: 156/1167 cut-off events. [2021-03-11 01:51:53,146 INFO L130 PetriNetUnfolder]: For 5425/5425 co-relation queries the response was YES. [2021-03-11 01:51:53,215 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1757 conditions, 1167 events. 156/1167 cut-off events. For 5425/5425 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4993 event pairs, 0 based on Foata normal form. 0/948 useless extension candidates. Maximal degree in co-relation 1676. Up to 64 conditions per place. [2021-03-11 01:51:53,215 INFO L82 GeneralOperation]: Start removeDead. Operand has 827 places, 889 transitions, 2863 flow [2021-03-11 01:51:53,242 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 827 places, 889 transitions, 2863 flow [2021-03-11 01:51:53,247 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:51:53,247 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:51:53,247 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:53,247 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:53,247 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:53,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:53,247 INFO L82 PathProgramCache]: Analyzing trace with hash 714788635, now seen corresponding path program 1 times [2021-03-11 01:51:53,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:53,247 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512071977] [2021-03-11 01:51:53,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:53,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:53,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:53,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512071977] [2021-03-11 01:51:53,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:53,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:53,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713081626] [2021-03-11 01:51:53,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:53,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:53,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:53,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:53,264 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:53,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 889 transitions, 2863 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:53,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:53,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:53,549 INFO L129 PetriNetUnfolder]: 92/921 cut-off events. [2021-03-11 01:51:53,549 INFO L130 PetriNetUnfolder]: For 5426/5426 co-relation queries the response was YES. [2021-03-11 01:51:53,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1525 conditions, 921 events. 92/921 cut-off events. For 5426/5426 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3702 event pairs, 0 based on Foata normal form. 132/928 useless extension candidates. Maximal degree in co-relation 1443. Up to 32 conditions per place. [2021-03-11 01:51:53,613 INFO L132 encePairwiseOnDemand]: 851/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/823 dead transitions. [2021-03-11 01:51:53,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 823 transitions, 2757 flow [2021-03-11 01:51:53,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2523 transitions. [2021-03-11 01:51:53,615 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9460067491563554 [2021-03-11 01:51:53,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2523 transitions. [2021-03-11 01:51:53,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2523 transitions. [2021-03-11 01:51:53,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:53,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2523 transitions. [2021-03-11 01:51:53,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 841.0) internal successors, (2523), 3 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,618 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,618 INFO L185 Difference]: Start difference. First operand has 827 places, 889 transitions, 2863 flow. Second operand 3 states and 2523 transitions. [2021-03-11 01:51:53,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 793 places, 823 transitions, 2757 flow [2021-03-11 01:51:53,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 793 places, 823 transitions, 1827 flow, removed 465 selfloop flow, removed 0 redundant places. [2021-03-11 01:51:53,628 INFO L241 Difference]: Finished difference. Result has 795 places, 823 transitions, 1821 flow [2021-03-11 01:51:53,629 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1797, PETRI_DIFFERENCE_MINUEND_PLACES=791, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1821, PETRI_PLACES=795, PETRI_TRANSITIONS=823} [2021-03-11 01:51:53,629 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -32 predicate places. [2021-03-11 01:51:53,629 INFO L480 AbstractCegarLoop]: Abstraction has has 795 places, 823 transitions, 1821 flow [2021-03-11 01:51:53,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,629 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:53,629 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:53,629 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1435 [2021-03-11 01:51:53,629 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:53,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:53,629 INFO L82 PathProgramCache]: Analyzing trace with hash 713834300, now seen corresponding path program 1 times [2021-03-11 01:51:53,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:53,629 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167792186] [2021-03-11 01:51:53,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:53,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:53,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:53,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167792186] [2021-03-11 01:51:53,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:53,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:53,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220743406] [2021-03-11 01:51:53,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:53,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:53,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:53,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:53,646 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:53,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 823 transitions, 1821 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:53,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:53,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:53,906 INFO L129 PetriNetUnfolder]: 90/919 cut-off events. [2021-03-11 01:51:53,906 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 01:51:53,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1064 conditions, 919 events. 90/919 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3697 event pairs, 0 based on Foata normal form. 2/799 useless extension candidates. Maximal degree in co-relation 1012. Up to 32 conditions per place. [2021-03-11 01:51:53,963 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 10 selfloop transitions, 1 changer transitions 0/821 dead transitions. [2021-03-11 01:51:53,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 821 transitions, 1831 flow [2021-03-11 01:51:53,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:51:53,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:51:53,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:51:53,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:51:53,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:53,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:51:53,966 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,967 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,967 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,967 INFO L185 Difference]: Start difference. First operand has 795 places, 823 transitions, 1821 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:51:53,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 821 transitions, 1831 flow [2021-03-11 01:51:53,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 796 places, 821 transitions, 1830 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:53,975 INFO L241 Difference]: Finished difference. Result has 796 places, 821 transitions, 1810 flow [2021-03-11 01:51:53,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1808, PETRI_DIFFERENCE_MINUEND_PLACES=794, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=820, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1810, PETRI_PLACES=796, PETRI_TRANSITIONS=821} [2021-03-11 01:51:53,975 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -31 predicate places. [2021-03-11 01:51:53,975 INFO L480 AbstractCegarLoop]: Abstraction has has 796 places, 821 transitions, 1810 flow [2021-03-11 01:51:53,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,975 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:53,975 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:53,975 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1436 [2021-03-11 01:51:53,975 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:53,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:53,976 INFO L82 PathProgramCache]: Analyzing trace with hash 713835323, now seen corresponding path program 1 times [2021-03-11 01:51:53,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:53,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229057652] [2021-03-11 01:51:53,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:53,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:53,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:53,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:53,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229057652] [2021-03-11 01:51:53,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:53,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:53,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062868264] [2021-03-11 01:51:53,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:53,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:53,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:53,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:53,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:53,993 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 821 transitions, 1810 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:53,993 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:53,993 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:53,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:54,246 INFO L129 PetriNetUnfolder]: 90/916 cut-off events. [2021-03-11 01:51:54,247 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-11 01:51:54,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1057 conditions, 916 events. 90/916 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3673 event pairs, 0 based on Foata normal form. 0/795 useless extension candidates. Maximal degree in co-relation 1011. Up to 32 conditions per place. [2021-03-11 01:51:54,303 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/821 dead transitions. [2021-03-11 01:51:54,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 821 transitions, 1822 flow [2021-03-11 01:51:54,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:51:54,305 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:51:54,305 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:51:54,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:51:54,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:54,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:51:54,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,308 INFO L185 Difference]: Start difference. First operand has 796 places, 821 transitions, 1810 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:51:54,308 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 798 places, 821 transitions, 1822 flow [2021-03-11 01:51:54,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 821 transitions, 1819 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:54,315 INFO L241 Difference]: Finished difference. Result has 799 places, 821 transitions, 1817 flow [2021-03-11 01:51:54,315 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1803, PETRI_DIFFERENCE_MINUEND_PLACES=795, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=820, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1817, PETRI_PLACES=799, PETRI_TRANSITIONS=821} [2021-03-11 01:51:54,315 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -28 predicate places. [2021-03-11 01:51:54,315 INFO L480 AbstractCegarLoop]: Abstraction has has 799 places, 821 transitions, 1817 flow [2021-03-11 01:51:54,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,315 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:54,316 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:54,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1437 [2021-03-11 01:51:54,316 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:54,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:54,316 INFO L82 PathProgramCache]: Analyzing trace with hash 714787612, now seen corresponding path program 1 times [2021-03-11 01:51:54,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:54,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337398503] [2021-03-11 01:51:54,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:54,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:54,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:54,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:51:54,331 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337398503] [2021-03-11 01:51:54,331 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:54,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:54,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931818774] [2021-03-11 01:51:54,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:54,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:54,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:54,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:54,332 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:54,333 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 821 transitions, 1817 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,333 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:54,333 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:54,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:54,586 INFO L129 PetriNetUnfolder]: 90/913 cut-off events. [2021-03-11 01:51:54,586 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:54,626 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 913 events. 90/913 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3654 event pairs, 0 based on Foata normal form. 1/794 useless extension candidates. Maximal degree in co-relation 1008. Up to 32 conditions per place. [2021-03-11 01:51:54,640 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/818 dead transitions. [2021-03-11 01:51:54,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 818 transitions, 1817 flow [2021-03-11 01:51:54,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:51:54,641 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:51:54,641 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:51:54,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:51:54,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:54,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:51:54,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,644 INFO L185 Difference]: Start difference. First operand has 799 places, 821 transitions, 1817 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:51:54,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 818 transitions, 1817 flow [2021-03-11 01:51:54,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 818 transitions, 1813 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:51:54,651 INFO L241 Difference]: Finished difference. Result has 797 places, 818 transitions, 1803 flow [2021-03-11 01:51:54,651 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1801, PETRI_DIFFERENCE_MINUEND_PLACES=795, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=817, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1803, PETRI_PLACES=797, PETRI_TRANSITIONS=818} [2021-03-11 01:51:54,651 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -30 predicate places. [2021-03-11 01:51:54,651 INFO L480 AbstractCegarLoop]: Abstraction has has 797 places, 818 transitions, 1803 flow [2021-03-11 01:51:54,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,651 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:54,651 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:54,651 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1438 [2021-03-11 01:51:54,651 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:54,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:54,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1162562850, now seen corresponding path program 1 times [2021-03-11 01:51:54,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:54,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126383320] [2021-03-11 01:51:54,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:54,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:54,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:54,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:54,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:54,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126383320] [2021-03-11 01:51:54,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:54,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:54,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169326003] [2021-03-11 01:51:54,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:54,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:54,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:54,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:54,669 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:54,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 818 transitions, 1803 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:54,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:54,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:54,936 INFO L129 PetriNetUnfolder]: 89/921 cut-off events. [2021-03-11 01:51:54,937 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:54,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 921 events. 89/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3725 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1027. Up to 32 conditions per place. [2021-03-11 01:51:54,995 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/820 dead transitions. [2021-03-11 01:51:54,995 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 820 transitions, 1833 flow [2021-03-11 01:51:54,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:51:54,997 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:51:54,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:51:54,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:51:54,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:54,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:51:54,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:54,999 INFO L185 Difference]: Start difference. First operand has 797 places, 818 transitions, 1803 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:51:54,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 799 places, 820 transitions, 1833 flow [2021-03-11 01:51:55,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 798 places, 820 transitions, 1832 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:55,007 INFO L241 Difference]: Finished difference. Result has 800 places, 820 transitions, 1826 flow [2021-03-11 01:51:55,007 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1802, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1826, PETRI_PLACES=800, PETRI_TRANSITIONS=820} [2021-03-11 01:51:55,007 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -27 predicate places. [2021-03-11 01:51:55,007 INFO L480 AbstractCegarLoop]: Abstraction has has 800 places, 820 transitions, 1826 flow [2021-03-11 01:51:55,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,007 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:55,007 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:55,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1439 [2021-03-11 01:51:55,007 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:55,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:55,008 INFO L82 PathProgramCache]: Analyzing trace with hash -1162563873, now seen corresponding path program 1 times [2021-03-11 01:51:55,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:55,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412200857] [2021-03-11 01:51:55,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:55,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:55,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:55,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412200857] [2021-03-11 01:51:55,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:55,023 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:55,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117190014] [2021-03-11 01:51:55,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:55,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:55,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:55,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:55,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:55,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 800 places, 820 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:55,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:55,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:55,290 INFO L129 PetriNetUnfolder]: 87/922 cut-off events. [2021-03-11 01:51:55,290 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:55,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1075 conditions, 922 events. 87/922 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3747 event pairs, 0 based on Foata normal form. 0/804 useless extension candidates. Maximal degree in co-relation 1024. Up to 32 conditions per place. [2021-03-11 01:51:55,348 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/820 dead transitions. [2021-03-11 01:51:55,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 820 transitions, 1838 flow [2021-03-11 01:51:55,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:51:55,349 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:51:55,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:51:55,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:51:55,350 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:55,350 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:51:55,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,352 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,352 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,352 INFO L185 Difference]: Start difference. First operand has 800 places, 820 transitions, 1826 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:51:55,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 802 places, 820 transitions, 1838 flow [2021-03-11 01:51:55,355 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 820 transitions, 1833 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:55,359 INFO L241 Difference]: Finished difference. Result has 802 places, 819 transitions, 1822 flow [2021-03-11 01:51:55,359 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1817, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=819, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1822, PETRI_PLACES=802, PETRI_TRANSITIONS=819} [2021-03-11 01:51:55,360 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -25 predicate places. [2021-03-11 01:51:55,360 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 819 transitions, 1822 flow [2021-03-11 01:51:55,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,360 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:55,360 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:55,360 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1440 [2021-03-11 01:51:55,360 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:55,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:55,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1163516162, now seen corresponding path program 1 times [2021-03-11 01:51:55,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:55,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027230375] [2021-03-11 01:51:55,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:55,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:55,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:55,375 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027230375] [2021-03-11 01:51:55,375 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:55,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:55,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887408040] [2021-03-11 01:51:55,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:55,375 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:55,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:55,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:55,377 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:55,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 819 transitions, 1822 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,377 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:55,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:55,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:55,633 INFO L129 PetriNetUnfolder]: 87/915 cut-off events. [2021-03-11 01:51:55,633 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:55,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1066 conditions, 915 events. 87/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3688 event pairs, 0 based on Foata normal form. 1/799 useless extension candidates. Maximal degree in co-relation 1019. Up to 32 conditions per place. [2021-03-11 01:51:55,690 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/817 dead transitions. [2021-03-11 01:51:55,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 817 transitions, 1825 flow [2021-03-11 01:51:55,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:51:55,691 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:51:55,691 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:51:55,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:51:55,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:55,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:51:55,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,694 INFO L185 Difference]: Start difference. First operand has 802 places, 819 transitions, 1822 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:51:55,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 804 places, 817 transitions, 1825 flow [2021-03-11 01:51:55,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 817 transitions, 1818 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:55,701 INFO L241 Difference]: Finished difference. Result has 802 places, 817 transitions, 1811 flow [2021-03-11 01:51:55,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1806, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=817, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=816, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1811, PETRI_PLACES=802, PETRI_TRANSITIONS=817} [2021-03-11 01:51:55,702 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -25 predicate places. [2021-03-11 01:51:55,702 INFO L480 AbstractCegarLoop]: Abstraction has has 802 places, 817 transitions, 1811 flow [2021-03-11 01:51:55,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:55,702 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:55,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1441 [2021-03-11 01:51:55,702 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:55,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:55,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1163517185, now seen corresponding path program 1 times [2021-03-11 01:51:55,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:55,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028800456] [2021-03-11 01:51:55,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:55,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:55,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:55,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:51:55,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028800456] [2021-03-11 01:51:55,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:55,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:55,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906174366] [2021-03-11 01:51:55,718 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:55,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:55,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:55,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:55,719 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:55,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 817 transitions, 1811 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:55,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:55,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:55,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:55,974 INFO L129 PetriNetUnfolder]: 87/913 cut-off events. [2021-03-11 01:51:55,974 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:56,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1065 conditions, 913 events. 87/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3673 event pairs, 0 based on Foata normal form. 0/795 useless extension candidates. Maximal degree in co-relation 1019. Up to 32 conditions per place. [2021-03-11 01:51:56,031 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/815 dead transitions. [2021-03-11 01:51:56,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 815 transitions, 1824 flow [2021-03-11 01:51:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:51:56,033 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:51:56,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:51:56,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:51:56,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:56,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:51:56,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,035 INFO L185 Difference]: Start difference. First operand has 802 places, 817 transitions, 1811 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:51:56,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 802 places, 815 transitions, 1824 flow [2021-03-11 01:51:56,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 801 places, 815 transitions, 1823 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:56,043 INFO L241 Difference]: Finished difference. Result has 801 places, 815 transitions, 1807 flow [2021-03-11 01:51:56,043 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1805, PETRI_DIFFERENCE_MINUEND_PLACES=799, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=814, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1807, PETRI_PLACES=801, PETRI_TRANSITIONS=815} [2021-03-11 01:51:56,043 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -26 predicate places. [2021-03-11 01:51:56,043 INFO L480 AbstractCegarLoop]: Abstraction has has 801 places, 815 transitions, 1807 flow [2021-03-11 01:51:56,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,043 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:56,043 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:56,043 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1442 [2021-03-11 01:51:56,043 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:56,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:56,044 INFO L82 PathProgramCache]: Analyzing trace with hash -171905758, now seen corresponding path program 1 times [2021-03-11 01:51:56,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:56,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066792697] [2021-03-11 01:51:56,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:56,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:56,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:56,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066792697] [2021-03-11 01:51:56,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:56,059 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:56,059 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840528656] [2021-03-11 01:51:56,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:56,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:56,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:56,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:56,060 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:56,061 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 815 transitions, 1807 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,061 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:56,061 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:56,061 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:56,349 INFO L129 PetriNetUnfolder]: 86/921 cut-off events. [2021-03-11 01:51:56,349 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:56,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1078 conditions, 921 events. 86/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3743 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1031. Up to 32 conditions per place. [2021-03-11 01:51:56,385 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/817 dead transitions. [2021-03-11 01:51:56,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 817 transitions, 1837 flow [2021-03-11 01:51:56,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:51:56,386 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:51:56,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:51:56,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:51:56,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:56,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:51:56,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,389 INFO L185 Difference]: Start difference. First operand has 801 places, 815 transitions, 1807 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:51:56,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 803 places, 817 transitions, 1837 flow [2021-03-11 01:51:56,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 802 places, 817 transitions, 1836 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:56,396 INFO L241 Difference]: Finished difference. Result has 804 places, 817 transitions, 1830 flow [2021-03-11 01:51:56,396 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1806, PETRI_DIFFERENCE_MINUEND_PLACES=800, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1830, PETRI_PLACES=804, PETRI_TRANSITIONS=817} [2021-03-11 01:51:56,396 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -23 predicate places. [2021-03-11 01:51:56,396 INFO L480 AbstractCegarLoop]: Abstraction has has 804 places, 817 transitions, 1830 flow [2021-03-11 01:51:56,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,396 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:56,396 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:56,396 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1443 [2021-03-11 01:51:56,396 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:56,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:56,397 INFO L82 PathProgramCache]: Analyzing trace with hash -171906781, now seen corresponding path program 1 times [2021-03-11 01:51:56,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:56,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957896960] [2021-03-11 01:51:56,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:56,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:56,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:56,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957896960] [2021-03-11 01:51:56,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:56,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:56,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971585043] [2021-03-11 01:51:56,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:56,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:56,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:56,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:56,414 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:56,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 817 transitions, 1830 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:56,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:56,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:56,689 INFO L129 PetriNetUnfolder]: 84/922 cut-off events. [2021-03-11 01:51:56,690 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:56,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1083 conditions, 922 events. 84/922 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3764 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1031. Up to 32 conditions per place. [2021-03-11 01:51:56,749 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/817 dead transitions. [2021-03-11 01:51:56,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 817 transitions, 1842 flow [2021-03-11 01:51:56,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:51:56,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:51:56,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:51:56,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:51:56,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:56,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:51:56,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,753 INFO L185 Difference]: Start difference. First operand has 804 places, 817 transitions, 1830 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:51:56,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 817 transitions, 1842 flow [2021-03-11 01:51:56,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 817 transitions, 1837 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:56,761 INFO L241 Difference]: Finished difference. Result has 806 places, 816 transitions, 1826 flow [2021-03-11 01:51:56,761 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1821, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=816, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1826, PETRI_PLACES=806, PETRI_TRANSITIONS=816} [2021-03-11 01:51:56,761 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -21 predicate places. [2021-03-11 01:51:56,761 INFO L480 AbstractCegarLoop]: Abstraction has has 806 places, 816 transitions, 1826 flow [2021-03-11 01:51:56,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,762 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:56,762 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:56,762 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1444 [2021-03-11 01:51:56,762 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:56,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:56,762 INFO L82 PathProgramCache]: Analyzing trace with hash -172859070, now seen corresponding path program 1 times [2021-03-11 01:51:56,762 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:56,762 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735694979] [2021-03-11 01:51:56,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:56,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:56,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:56,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:56,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735694979] [2021-03-11 01:51:56,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:56,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:56,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293451452] [2021-03-11 01:51:56,777 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:56,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:56,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:56,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:56,779 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:56,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 816 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:56,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:56,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:56,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:57,039 INFO L129 PetriNetUnfolder]: 84/915 cut-off events. [2021-03-11 01:51:57,040 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:57,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1074 conditions, 915 events. 84/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3707 event pairs, 0 based on Foata normal form. 1/802 useless extension candidates. Maximal degree in co-relation 1025. Up to 32 conditions per place. [2021-03-11 01:51:57,095 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/814 dead transitions. [2021-03-11 01:51:57,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 814 transitions, 1829 flow [2021-03-11 01:51:57,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:51:57,097 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:51:57,097 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:51:57,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:51:57,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:57,097 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:51:57,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,099 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,100 INFO L185 Difference]: Start difference. First operand has 806 places, 816 transitions, 1826 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:51:57,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 808 places, 814 transitions, 1829 flow [2021-03-11 01:51:57,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 814 transitions, 1822 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:57,107 INFO L241 Difference]: Finished difference. Result has 806 places, 814 transitions, 1815 flow [2021-03-11 01:51:57,107 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1810, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=813, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1815, PETRI_PLACES=806, PETRI_TRANSITIONS=814} [2021-03-11 01:51:57,107 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -21 predicate places. [2021-03-11 01:51:57,107 INFO L480 AbstractCegarLoop]: Abstraction has has 806 places, 814 transitions, 1815 flow [2021-03-11 01:51:57,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,108 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:57,108 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:57,108 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1445 [2021-03-11 01:51:57,108 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:57,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:57,108 INFO L82 PathProgramCache]: Analyzing trace with hash -172860093, now seen corresponding path program 1 times [2021-03-11 01:51:57,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:57,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851511954] [2021-03-11 01:51:57,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:57,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:57,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:51:57,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851511954] [2021-03-11 01:51:57,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:57,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:57,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597002125] [2021-03-11 01:51:57,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:57,124 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:57,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:57,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:57,125 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:57,126 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 814 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,126 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:57,126 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:57,126 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:57,389 INFO L129 PetriNetUnfolder]: 84/913 cut-off events. [2021-03-11 01:51:57,389 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:51:57,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1073 conditions, 913 events. 84/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3693 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1025. Up to 32 conditions per place. [2021-03-11 01:51:57,445 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/812 dead transitions. [2021-03-11 01:51:57,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 812 transitions, 1828 flow [2021-03-11 01:51:57,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:51:57,446 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:51:57,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:51:57,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:51:57,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:57,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:51:57,448 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,449 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,449 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,449 INFO L185 Difference]: Start difference. First operand has 806 places, 814 transitions, 1815 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:51:57,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 806 places, 812 transitions, 1828 flow [2021-03-11 01:51:57,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 805 places, 812 transitions, 1827 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:57,456 INFO L241 Difference]: Finished difference. Result has 805 places, 812 transitions, 1811 flow [2021-03-11 01:51:57,457 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1809, PETRI_DIFFERENCE_MINUEND_PLACES=803, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1811, PETRI_PLACES=805, PETRI_TRANSITIONS=812} [2021-03-11 01:51:57,457 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -22 predicate places. [2021-03-11 01:51:57,457 INFO L480 AbstractCegarLoop]: Abstraction has has 805 places, 812 transitions, 1811 flow [2021-03-11 01:51:57,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,457 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:57,457 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:57,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1446 [2021-03-11 01:51:57,457 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:57,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:57,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1889170040, now seen corresponding path program 1 times [2021-03-11 01:51:57,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:57,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695760372] [2021-03-11 01:51:57,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:57,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:57,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:57,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695760372] [2021-03-11 01:51:57,473 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:57,473 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:57,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576366442] [2021-03-11 01:51:57,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:57,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:57,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:57,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:57,474 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:57,475 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 812 transitions, 1811 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,475 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:57,475 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:57,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:57,748 INFO L129 PetriNetUnfolder]: 83/921 cut-off events. [2021-03-11 01:51:57,748 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:57,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 921 events. 83/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3761 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1037. Up to 32 conditions per place. [2021-03-11 01:51:57,805 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/814 dead transitions. [2021-03-11 01:51:57,805 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 814 transitions, 1841 flow [2021-03-11 01:51:57,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:51:57,807 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:51:57,807 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:51:57,807 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:51:57,807 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:57,807 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:51:57,808 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,809 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,809 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,809 INFO L185 Difference]: Start difference. First operand has 805 places, 812 transitions, 1811 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:51:57,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 807 places, 814 transitions, 1841 flow [2021-03-11 01:51:57,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 806 places, 814 transitions, 1840 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:57,817 INFO L241 Difference]: Finished difference. Result has 808 places, 814 transitions, 1834 flow [2021-03-11 01:51:57,817 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1810, PETRI_DIFFERENCE_MINUEND_PLACES=804, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1834, PETRI_PLACES=808, PETRI_TRANSITIONS=814} [2021-03-11 01:51:57,817 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -19 predicate places. [2021-03-11 01:51:57,817 INFO L480 AbstractCegarLoop]: Abstraction has has 808 places, 814 transitions, 1834 flow [2021-03-11 01:51:57,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,818 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:57,818 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:57,818 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1447 [2021-03-11 01:51:57,818 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:57,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:57,818 INFO L82 PathProgramCache]: Analyzing trace with hash -1889169017, now seen corresponding path program 1 times [2021-03-11 01:51:57,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:57,818 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588516091] [2021-03-11 01:51:57,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:57,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:57,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:57,833 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588516091] [2021-03-11 01:51:57,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:57,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:57,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585257133] [2021-03-11 01:51:57,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:57,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:57,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:57,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:57,835 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:57,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 814 transitions, 1834 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:57,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:57,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:57,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:58,102 INFO L129 PetriNetUnfolder]: 82/919 cut-off events. [2021-03-11 01:51:58,102 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:58,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1088 conditions, 919 events. 82/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3750 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1034. Up to 32 conditions per place. [2021-03-11 01:51:58,160 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/814 dead transitions. [2021-03-11 01:51:58,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 814 transitions, 1846 flow [2021-03-11 01:51:58,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:51:58,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:51:58,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:51:58,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:51:58,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:58,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:51:58,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,164 INFO L185 Difference]: Start difference. First operand has 808 places, 814 transitions, 1834 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:51:58,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 814 transitions, 1846 flow [2021-03-11 01:51:58,168 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 814 transitions, 1841 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:58,172 INFO L241 Difference]: Finished difference. Result has 811 places, 814 transitions, 1839 flow [2021-03-11 01:51:58,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=813, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1839, PETRI_PLACES=811, PETRI_TRANSITIONS=814} [2021-03-11 01:51:58,172 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -16 predicate places. [2021-03-11 01:51:58,172 INFO L480 AbstractCegarLoop]: Abstraction has has 811 places, 814 transitions, 1839 flow [2021-03-11 01:51:58,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,172 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:58,172 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:58,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1448 [2021-03-11 01:51:58,173 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:58,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:58,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1888216728, now seen corresponding path program 1 times [2021-03-11 01:51:58,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:58,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850982495] [2021-03-11 01:51:58,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:58,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:58,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850982495] [2021-03-11 01:51:58,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:58,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:58,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735294788] [2021-03-11 01:51:58,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:58,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:58,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:58,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:58,190 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:58,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 814 transitions, 1839 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:58,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:58,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:58,458 INFO L129 PetriNetUnfolder]: 81/915 cut-off events. [2021-03-11 01:51:58,458 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:51:58,500 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1084 conditions, 915 events. 81/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3726 event pairs, 0 based on Foata normal form. 1/805 useless extension candidates. Maximal degree in co-relation 1031. Up to 32 conditions per place. [2021-03-11 01:51:58,512 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/811 dead transitions. [2021-03-11 01:51:58,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 811 transitions, 1836 flow [2021-03-11 01:51:58,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:58,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:51:58,513 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:51:58,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:51:58,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:51:58,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:58,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:51:58,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,516 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,516 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,516 INFO L185 Difference]: Start difference. First operand has 811 places, 814 transitions, 1839 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:51:58,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 813 places, 811 transitions, 1836 flow [2021-03-11 01:51:58,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 810 places, 811 transitions, 1829 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:58,523 INFO L241 Difference]: Finished difference. Result has 810 places, 811 transitions, 1819 flow [2021-03-11 01:51:58,523 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1817, PETRI_DIFFERENCE_MINUEND_PLACES=808, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=811, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=810, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1819, PETRI_PLACES=810, PETRI_TRANSITIONS=811} [2021-03-11 01:51:58,524 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -17 predicate places. [2021-03-11 01:51:58,524 INFO L480 AbstractCegarLoop]: Abstraction has has 810 places, 811 transitions, 1819 flow [2021-03-11 01:51:58,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,524 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:58,524 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:58,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1449 [2021-03-11 01:51:58,524 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:58,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:58,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1888215705, now seen corresponding path program 1 times [2021-03-11 01:51:58,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:58,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873948783] [2021-03-11 01:51:58,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:58,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:58,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:51:58,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873948783] [2021-03-11 01:51:58,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:58,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:58,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954538612] [2021-03-11 01:51:58,540 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:58,540 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:58,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:58,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:58,541 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:58,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 811 transitions, 1819 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:58,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:58,542 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:58,807 INFO L129 PetriNetUnfolder]: 81/913 cut-off events. [2021-03-11 01:51:58,807 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:58,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1081 conditions, 913 events. 81/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3709 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1032. Up to 32 conditions per place. [2021-03-11 01:51:58,865 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/809 dead transitions. [2021-03-11 01:51:58,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 809 transitions, 1832 flow [2021-03-11 01:51:58,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:51:58,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:51:58,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:51:58,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:51:58,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:58,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:51:58,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,869 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,869 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,869 INFO L185 Difference]: Start difference. First operand has 810 places, 811 transitions, 1819 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:51:58,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 810 places, 809 transitions, 1832 flow [2021-03-11 01:51:58,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 809 places, 809 transitions, 1831 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:58,876 INFO L241 Difference]: Finished difference. Result has 809 places, 809 transitions, 1815 flow [2021-03-11 01:51:58,877 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1813, PETRI_DIFFERENCE_MINUEND_PLACES=807, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=809, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1815, PETRI_PLACES=809, PETRI_TRANSITIONS=809} [2021-03-11 01:51:58,877 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -18 predicate places. [2021-03-11 01:51:58,877 INFO L480 AbstractCegarLoop]: Abstraction has has 809 places, 809 transitions, 1815 flow [2021-03-11 01:51:58,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,877 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:58,877 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:58,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1450 [2021-03-11 01:51:58,877 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:58,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:58,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1272154803, now seen corresponding path program 1 times [2021-03-11 01:51:58,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:58,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968875836] [2021-03-11 01:51:58,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:58,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:58,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:58,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968875836] [2021-03-11 01:51:58,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:58,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:58,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637325642] [2021-03-11 01:51:58,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:58,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:58,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:58,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:58,895 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:58,896 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 809 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:58,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:58,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:58,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:59,169 INFO L129 PetriNetUnfolder]: 79/918 cut-off events. [2021-03-11 01:51:59,169 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:51:59,214 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 918 events. 79/918 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3760 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1035. Up to 32 conditions per place. [2021-03-11 01:51:59,226 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/810 dead transitions. [2021-03-11 01:51:59,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 810 transitions, 1831 flow [2021-03-11 01:51:59,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:51:59,228 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:51:59,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:51:59,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:51:59,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:59,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:51:59,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,230 INFO L185 Difference]: Start difference. First operand has 809 places, 809 transitions, 1815 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:51:59,230 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 811 places, 810 transitions, 1831 flow [2021-03-11 01:51:59,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 810 places, 810 transitions, 1830 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:59,238 INFO L241 Difference]: Finished difference. Result has 812 places, 810 transitions, 1828 flow [2021-03-11 01:51:59,238 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1814, PETRI_DIFFERENCE_MINUEND_PLACES=808, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=809, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=807, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1828, PETRI_PLACES=812, PETRI_TRANSITIONS=810} [2021-03-11 01:51:59,238 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -15 predicate places. [2021-03-11 01:51:59,238 INFO L480 AbstractCegarLoop]: Abstraction has has 812 places, 810 transitions, 1828 flow [2021-03-11 01:51:59,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,238 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:59,238 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:59,238 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1451 [2021-03-11 01:51:59,238 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:59,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:59,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1272155826, now seen corresponding path program 1 times [2021-03-11 01:51:59,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:59,239 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036560067] [2021-03-11 01:51:59,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:59,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:51:59,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:59,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036560067] [2021-03-11 01:51:59,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:59,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:59,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544836071] [2021-03-11 01:51:59,257 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:59,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:59,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:59,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:59,258 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:59,259 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 812 places, 810 transitions, 1828 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,259 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:59,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:59,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:59,538 INFO L129 PetriNetUnfolder]: 79/919 cut-off events. [2021-03-11 01:51:59,538 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:51:59,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 919 events. 79/919 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3768 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1043. Up to 32 conditions per place. [2021-03-11 01:51:59,596 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/811 dead transitions. [2021-03-11 01:51:59,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 811 transitions, 1854 flow [2021-03-11 01:51:59,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:51:59,597 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:51:59,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:51:59,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:51:59,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:59,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:51:59,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,600 INFO L185 Difference]: Start difference. First operand has 812 places, 810 transitions, 1828 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:51:59,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 814 places, 811 transitions, 1854 flow [2021-03-11 01:51:59,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 811 transitions, 1852 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:51:59,608 INFO L241 Difference]: Finished difference. Result has 815 places, 811 transitions, 1844 flow [2021-03-11 01:51:59,608 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1826, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=807, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1844, PETRI_PLACES=815, PETRI_TRANSITIONS=811} [2021-03-11 01:51:59,608 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -12 predicate places. [2021-03-11 01:51:59,608 INFO L480 AbstractCegarLoop]: Abstraction has has 815 places, 811 transitions, 1844 flow [2021-03-11 01:51:59,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,608 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:59,608 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:59,609 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1452 [2021-03-11 01:51:59,609 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:59,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:59,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1271202514, now seen corresponding path program 1 times [2021-03-11 01:51:59,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:59,609 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685692697] [2021-03-11 01:51:59,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:59,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:51:59,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:59,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685692697] [2021-03-11 01:51:59,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:59,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:59,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457936049] [2021-03-11 01:51:59,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:59,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:59,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:59,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:59,626 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:51:59,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 811 transitions, 1844 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:59,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:51:59,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:51:59,892 INFO L129 PetriNetUnfolder]: 78/915 cut-off events. [2021-03-11 01:51:59,892 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:51:59,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1092 conditions, 915 events. 78/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3741 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1036. Up to 32 conditions per place. [2021-03-11 01:51:59,947 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/808 dead transitions. [2021-03-11 01:51:59,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 808 transitions, 1841 flow [2021-03-11 01:51:59,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:51:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:51:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:51:59,949 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:51:59,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:51:59,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:51:59,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:51:59,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:51:59,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,952 INFO L185 Difference]: Start difference. First operand has 815 places, 811 transitions, 1844 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:51:59,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 817 places, 808 transitions, 1841 flow [2021-03-11 01:51:59,955 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 814 places, 808 transitions, 1833 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:51:59,959 INFO L241 Difference]: Finished difference. Result has 814 places, 808 transitions, 1823 flow [2021-03-11 01:51:59,959 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1821, PETRI_DIFFERENCE_MINUEND_PLACES=812, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=808, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=807, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1823, PETRI_PLACES=814, PETRI_TRANSITIONS=808} [2021-03-11 01:51:59,960 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -13 predicate places. [2021-03-11 01:51:59,960 INFO L480 AbstractCegarLoop]: Abstraction has has 814 places, 808 transitions, 1823 flow [2021-03-11 01:51:59,960 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,960 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:51:59,960 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:51:59,960 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1453 [2021-03-11 01:51:59,960 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:51:59,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:51:59,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1271201491, now seen corresponding path program 1 times [2021-03-11 01:51:59,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:51:59,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203784656] [2021-03-11 01:51:59,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:51:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:51:59,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:51:59,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:51:59,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:51:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:51:59,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203784656] [2021-03-11 01:51:59,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:51:59,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:51:59,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066210415] [2021-03-11 01:51:59,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:51:59,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:51:59,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:51:59,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:51:59,978 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:51:59,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 808 transitions, 1823 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:51:59,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:51:59,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:51:59,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:00,259 INFO L129 PetriNetUnfolder]: 78/913 cut-off events. [2021-03-11 01:52:00,259 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:00,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1089 conditions, 913 events. 78/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3726 event pairs, 0 based on Foata normal form. 0/804 useless extension candidates. Maximal degree in co-relation 1039. Up to 32 conditions per place. [2021-03-11 01:52:00,299 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/806 dead transitions. [2021-03-11 01:52:00,299 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 806 transitions, 1836 flow [2021-03-11 01:52:00,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:00,300 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:00,300 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:00,300 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:00,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:00,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:00,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,303 INFO L185 Difference]: Start difference. First operand has 814 places, 808 transitions, 1823 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:00,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 814 places, 806 transitions, 1836 flow [2021-03-11 01:52:00,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 813 places, 806 transitions, 1835 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:00,310 INFO L241 Difference]: Finished difference. Result has 813 places, 806 transitions, 1819 flow [2021-03-11 01:52:00,310 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1817, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=806, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=805, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1819, PETRI_PLACES=813, PETRI_TRANSITIONS=806} [2021-03-11 01:52:00,310 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -14 predicate places. [2021-03-11 01:52:00,310 INFO L480 AbstractCegarLoop]: Abstraction has has 813 places, 806 transitions, 1819 flow [2021-03-11 01:52:00,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,310 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:00,310 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:00,310 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1454 [2021-03-11 01:52:00,310 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:00,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:00,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1715591957, now seen corresponding path program 1 times [2021-03-11 01:52:00,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:00,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097924237] [2021-03-11 01:52:00,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:00,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097924237] [2021-03-11 01:52:00,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:00,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:00,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516033445] [2021-03-11 01:52:00,327 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:00,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:00,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:00,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:00,328 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:00,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 806 transitions, 1819 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:00,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:00,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:00,612 INFO L129 PetriNetUnfolder]: 77/921 cut-off events. [2021-03-11 01:52:00,612 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:00,658 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1102 conditions, 921 events. 77/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3796 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1051. Up to 32 conditions per place. [2021-03-11 01:52:00,670 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/808 dead transitions. [2021-03-11 01:52:00,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 808 transitions, 1849 flow [2021-03-11 01:52:00,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:00,672 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:00,672 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:00,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:00,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:00,672 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:00,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,675 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,675 INFO L185 Difference]: Start difference. First operand has 813 places, 806 transitions, 1819 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:00,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 815 places, 808 transitions, 1849 flow [2021-03-11 01:52:00,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 814 places, 808 transitions, 1848 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:00,683 INFO L241 Difference]: Finished difference. Result has 816 places, 808 transitions, 1842 flow [2021-03-11 01:52:00,683 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1818, PETRI_DIFFERENCE_MINUEND_PLACES=812, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=806, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=803, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1842, PETRI_PLACES=816, PETRI_TRANSITIONS=808} [2021-03-11 01:52:00,683 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -11 predicate places. [2021-03-11 01:52:00,683 INFO L480 AbstractCegarLoop]: Abstraction has has 816 places, 808 transitions, 1842 flow [2021-03-11 01:52:00,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,683 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:00,683 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:00,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1455 [2021-03-11 01:52:00,684 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:00,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:00,684 INFO L82 PathProgramCache]: Analyzing trace with hash 1715592980, now seen corresponding path program 1 times [2021-03-11 01:52:00,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:00,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389318080] [2021-03-11 01:52:00,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:00,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:00,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:00,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:00,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:00,700 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389318080] [2021-03-11 01:52:00,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:00,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:00,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735389133] [2021-03-11 01:52:00,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:00,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:00,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:00,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:00,701 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:00,702 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 808 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:00,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:00,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:00,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:00,980 INFO L129 PetriNetUnfolder]: 76/919 cut-off events. [2021-03-11 01:52:00,981 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:01,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 919 events. 76/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3786 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1048. Up to 32 conditions per place. [2021-03-11 01:52:01,038 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/808 dead transitions. [2021-03-11 01:52:01,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 808 transitions, 1854 flow [2021-03-11 01:52:01,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:01,039 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:01,039 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:01,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:01,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:01,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:01,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,042 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,042 INFO L185 Difference]: Start difference. First operand has 816 places, 808 transitions, 1842 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:01,042 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 818 places, 808 transitions, 1854 flow [2021-03-11 01:52:01,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 817 places, 808 transitions, 1849 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:01,050 INFO L241 Difference]: Finished difference. Result has 819 places, 808 transitions, 1847 flow [2021-03-11 01:52:01,050 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1833, PETRI_DIFFERENCE_MINUEND_PLACES=815, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=805, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1847, PETRI_PLACES=819, PETRI_TRANSITIONS=808} [2021-03-11 01:52:01,050 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -8 predicate places. [2021-03-11 01:52:01,050 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 808 transitions, 1847 flow [2021-03-11 01:52:01,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,050 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:01,050 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:01,050 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1456 [2021-03-11 01:52:01,050 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:01,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:01,050 INFO L82 PathProgramCache]: Analyzing trace with hash 1716545269, now seen corresponding path program 1 times [2021-03-11 01:52:01,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:01,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737333103] [2021-03-11 01:52:01,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:01,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:01,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:01,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737333103] [2021-03-11 01:52:01,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:01,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:01,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512493460] [2021-03-11 01:52:01,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:01,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:01,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:01,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:01,068 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:01,069 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 808 transitions, 1847 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:01,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:01,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:01,348 INFO L129 PetriNetUnfolder]: 75/915 cut-off events. [2021-03-11 01:52:01,348 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:01,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 915 events. 75/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3763 event pairs, 0 based on Foata normal form. 1/811 useless extension candidates. Maximal degree in co-relation 1045. Up to 32 conditions per place. [2021-03-11 01:52:01,405 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/805 dead transitions. [2021-03-11 01:52:01,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 805 transitions, 1844 flow [2021-03-11 01:52:01,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:01,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:01,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:01,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:01,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:01,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:01,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,409 INFO L185 Difference]: Start difference. First operand has 819 places, 808 transitions, 1847 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:01,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 821 places, 805 transitions, 1844 flow [2021-03-11 01:52:01,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 805 transitions, 1837 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:01,416 INFO L241 Difference]: Finished difference. Result has 818 places, 805 transitions, 1827 flow [2021-03-11 01:52:01,416 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=805, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=804, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1827, PETRI_PLACES=818, PETRI_TRANSITIONS=805} [2021-03-11 01:52:01,417 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -9 predicate places. [2021-03-11 01:52:01,417 INFO L480 AbstractCegarLoop]: Abstraction has has 818 places, 805 transitions, 1827 flow [2021-03-11 01:52:01,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,417 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:01,417 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:01,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1457 [2021-03-11 01:52:01,417 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:01,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:01,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1716546292, now seen corresponding path program 1 times [2021-03-11 01:52:01,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:01,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123823930] [2021-03-11 01:52:01,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:01,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:01,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:01,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123823930] [2021-03-11 01:52:01,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:01,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:01,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374625959] [2021-03-11 01:52:01,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:01,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:01,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:01,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:01,435 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:01,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 805 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:01,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:01,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:01,709 INFO L129 PetriNetUnfolder]: 75/913 cut-off events. [2021-03-11 01:52:01,709 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:01,753 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 913 events. 75/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3748 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1046. Up to 32 conditions per place. [2021-03-11 01:52:01,764 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/803 dead transitions. [2021-03-11 01:52:01,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 803 transitions, 1840 flow [2021-03-11 01:52:01,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:01,765 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:01,765 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:01,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:01,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:01,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:01,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,768 INFO L185 Difference]: Start difference. First operand has 818 places, 805 transitions, 1827 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:01,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 818 places, 803 transitions, 1840 flow [2021-03-11 01:52:01,772 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 817 places, 803 transitions, 1839 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:01,776 INFO L241 Difference]: Finished difference. Result has 817 places, 803 transitions, 1823 flow [2021-03-11 01:52:01,776 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1821, PETRI_DIFFERENCE_MINUEND_PLACES=815, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1823, PETRI_PLACES=817, PETRI_TRANSITIONS=803} [2021-03-11 01:52:01,776 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -10 predicate places. [2021-03-11 01:52:01,776 INFO L480 AbstractCegarLoop]: Abstraction has has 817 places, 803 transitions, 1823 flow [2021-03-11 01:52:01,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,777 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:01,777 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:01,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1458 [2021-03-11 01:52:01,777 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:01,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:01,777 INFO L82 PathProgramCache]: Analyzing trace with hash -906296771, now seen corresponding path program 1 times [2021-03-11 01:52:01,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:01,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261612150] [2021-03-11 01:52:01,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:01,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:01,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:01,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:01,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261612150] [2021-03-11 01:52:01,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:01,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:01,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917829936] [2021-03-11 01:52:01,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:01,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:01,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:01,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:01,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:01,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 817 places, 803 transitions, 1823 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:01,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:01,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:01,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:02,076 INFO L129 PetriNetUnfolder]: 74/920 cut-off events. [2021-03-11 01:52:02,076 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:02,162 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1103 conditions, 920 events. 74/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3804 event pairs, 0 based on Foata normal form. 0/814 useless extension candidates. Maximal degree in co-relation 1051. Up to 32 conditions per place. [2021-03-11 01:52:02,170 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/804 dead transitions. [2021-03-11 01:52:02,170 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 804 transitions, 1839 flow [2021-03-11 01:52:02,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:02,172 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:02,172 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:02,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:02,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:02,172 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:02,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,174 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,174 INFO L185 Difference]: Start difference. First operand has 817 places, 803 transitions, 1823 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:02,174 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 819 places, 804 transitions, 1839 flow [2021-03-11 01:52:02,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 804 transitions, 1838 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:02,181 INFO L241 Difference]: Finished difference. Result has 819 places, 803 transitions, 1827 flow [2021-03-11 01:52:02,181 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1822, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1827, PETRI_PLACES=819, PETRI_TRANSITIONS=803} [2021-03-11 01:52:02,181 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -8 predicate places. [2021-03-11 01:52:02,181 INFO L480 AbstractCegarLoop]: Abstraction has has 819 places, 803 transitions, 1827 flow [2021-03-11 01:52:02,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,182 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:02,182 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:02,182 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1459 [2021-03-11 01:52:02,182 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:02,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:02,182 INFO L82 PathProgramCache]: Analyzing trace with hash -906295748, now seen corresponding path program 1 times [2021-03-11 01:52:02,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:02,182 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786498226] [2021-03-11 01:52:02,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:02,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:02,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:02,199 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786498226] [2021-03-11 01:52:02,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:02,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:02,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792011287] [2021-03-11 01:52:02,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:02,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:02,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:02,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:02,201 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:02,202 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 803 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:02,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:02,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:02,492 INFO L129 PetriNetUnfolder]: 72/922 cut-off events. [2021-03-11 01:52:02,492 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:02,536 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1113 conditions, 922 events. 72/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3836 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1062. Up to 32 conditions per place. [2021-03-11 01:52:02,547 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/804 dead transitions. [2021-03-11 01:52:02,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 804 transitions, 1853 flow [2021-03-11 01:52:02,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:02,549 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:02,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:02,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:02,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:02,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:02,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,552 INFO L185 Difference]: Start difference. First operand has 819 places, 803 transitions, 1827 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:02,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 821 places, 804 transitions, 1853 flow [2021-03-11 01:52:02,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 820 places, 804 transitions, 1852 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:02,559 INFO L241 Difference]: Finished difference. Result has 822 places, 804 transitions, 1844 flow [2021-03-11 01:52:02,560 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1826, PETRI_DIFFERENCE_MINUEND_PLACES=818, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=800, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1844, PETRI_PLACES=822, PETRI_TRANSITIONS=804} [2021-03-11 01:52:02,560 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -5 predicate places. [2021-03-11 01:52:02,560 INFO L480 AbstractCegarLoop]: Abstraction has has 822 places, 804 transitions, 1844 flow [2021-03-11 01:52:02,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,560 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:02,560 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:02,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1460 [2021-03-11 01:52:02,560 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:02,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:02,560 INFO L82 PathProgramCache]: Analyzing trace with hash -907249060, now seen corresponding path program 1 times [2021-03-11 01:52:02,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:02,560 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478793088] [2021-03-11 01:52:02,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:02,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:02,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:02,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478793088] [2021-03-11 01:52:02,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:02,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:02,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483288015] [2021-03-11 01:52:02,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:02,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:02,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:02,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:02,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:02,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 804 transitions, 1844 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:02,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:02,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:02,855 INFO L129 PetriNetUnfolder]: 72/915 cut-off events. [2021-03-11 01:52:02,855 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:02,899 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1106 conditions, 915 events. 72/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3778 event pairs, 0 based on Foata normal form. 1/814 useless extension candidates. Maximal degree in co-relation 1048. Up to 32 conditions per place. [2021-03-11 01:52:02,909 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/802 dead transitions. [2021-03-11 01:52:02,909 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 802 transitions, 1846 flow [2021-03-11 01:52:02,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:02,911 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:02,911 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:02,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:02,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:02,911 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:02,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,913 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,913 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,913 INFO L185 Difference]: Start difference. First operand has 822 places, 804 transitions, 1844 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:02,913 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 824 places, 802 transitions, 1846 flow [2021-03-11 01:52:02,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 802 transitions, 1838 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:02,921 INFO L241 Difference]: Finished difference. Result has 822 places, 802 transitions, 1831 flow [2021-03-11 01:52:02,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1826, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=801, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1831, PETRI_PLACES=822, PETRI_TRANSITIONS=802} [2021-03-11 01:52:02,921 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -5 predicate places. [2021-03-11 01:52:02,921 INFO L480 AbstractCegarLoop]: Abstraction has has 822 places, 802 transitions, 1831 flow [2021-03-11 01:52:02,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,922 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:02,922 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:02,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1461 [2021-03-11 01:52:02,922 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:02,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:02,922 INFO L82 PathProgramCache]: Analyzing trace with hash -907250083, now seen corresponding path program 1 times [2021-03-11 01:52:02,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:02,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264049019] [2021-03-11 01:52:02,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:02,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:02,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:02,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:02,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264049019] [2021-03-11 01:52:02,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:02,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:02,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705301453] [2021-03-11 01:52:02,939 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:02,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:02,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:02,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:02,940 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:02,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 802 transitions, 1831 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:02,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:02,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:02,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:03,224 INFO L129 PetriNetUnfolder]: 72/913 cut-off events. [2021-03-11 01:52:03,224 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:03,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1105 conditions, 913 events. 72/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3765 event pairs, 0 based on Foata normal form. 0/810 useless extension candidates. Maximal degree in co-relation 1052. Up to 32 conditions per place. [2021-03-11 01:52:03,279 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/800 dead transitions. [2021-03-11 01:52:03,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 800 transitions, 1844 flow [2021-03-11 01:52:03,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:03,281 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:03,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:03,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:03,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:03,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:03,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,284 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,284 INFO L185 Difference]: Start difference. First operand has 822 places, 802 transitions, 1831 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:03,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 822 places, 800 transitions, 1844 flow [2021-03-11 01:52:03,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 800 transitions, 1843 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:03,291 INFO L241 Difference]: Finished difference. Result has 821 places, 800 transitions, 1827 flow [2021-03-11 01:52:03,291 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=800, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1827, PETRI_PLACES=821, PETRI_TRANSITIONS=800} [2021-03-11 01:52:03,291 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -6 predicate places. [2021-03-11 01:52:03,291 INFO L480 AbstractCegarLoop]: Abstraction has has 821 places, 800 transitions, 1827 flow [2021-03-11 01:52:03,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,292 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:03,292 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:03,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1462 [2021-03-11 01:52:03,292 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:03,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:03,292 INFO L82 PathProgramCache]: Analyzing trace with hash 677546118, now seen corresponding path program 1 times [2021-03-11 01:52:03,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:03,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403850288] [2021-03-11 01:52:03,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:03,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:03,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:03,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:03,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403850288] [2021-03-11 01:52:03,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:03,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:03,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374219859] [2021-03-11 01:52:03,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:03,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:03,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:03,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:03,310 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:03,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 821 places, 800 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:03,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:03,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:03,598 INFO L129 PetriNetUnfolder]: 71/920 cut-off events. [2021-03-11 01:52:03,598 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:03,644 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1111 conditions, 920 events. 71/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3823 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1057. Up to 32 conditions per place. [2021-03-11 01:52:03,655 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/801 dead transitions. [2021-03-11 01:52:03,655 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 801 transitions, 1843 flow [2021-03-11 01:52:03,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:03,656 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:03,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:03,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:03,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:03,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:03,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,659 INFO L185 Difference]: Start difference. First operand has 821 places, 800 transitions, 1827 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:03,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 823 places, 801 transitions, 1843 flow [2021-03-11 01:52:03,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 822 places, 801 transitions, 1842 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:03,667 INFO L241 Difference]: Finished difference. Result has 823 places, 800 transitions, 1831 flow [2021-03-11 01:52:03,667 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1826, PETRI_DIFFERENCE_MINUEND_PLACES=820, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=800, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1831, PETRI_PLACES=823, PETRI_TRANSITIONS=800} [2021-03-11 01:52:03,667 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -4 predicate places. [2021-03-11 01:52:03,667 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 800 transitions, 1831 flow [2021-03-11 01:52:03,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,667 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:03,667 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:03,667 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1463 [2021-03-11 01:52:03,667 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:03,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:03,668 INFO L82 PathProgramCache]: Analyzing trace with hash 677547141, now seen corresponding path program 1 times [2021-03-11 01:52:03,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:03,668 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516755704] [2021-03-11 01:52:03,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:03,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:03,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:03,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:03,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:03,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516755704] [2021-03-11 01:52:03,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:03,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:03,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076055967] [2021-03-11 01:52:03,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:03,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:03,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:03,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:03,686 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:03,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 800 transitions, 1831 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:03,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:03,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:03,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:03,976 INFO L129 PetriNetUnfolder]: 69/922 cut-off events. [2021-03-11 01:52:03,976 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:04,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 922 events. 69/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3857 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1068. Up to 32 conditions per place. [2021-03-11 01:52:04,034 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/801 dead transitions. [2021-03-11 01:52:04,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 801 transitions, 1857 flow [2021-03-11 01:52:04,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:04,035 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:04,035 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:04,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:04,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:04,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:04,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,038 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,038 INFO L185 Difference]: Start difference. First operand has 823 places, 800 transitions, 1831 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:04,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 825 places, 801 transitions, 1857 flow [2021-03-11 01:52:04,042 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 824 places, 801 transitions, 1856 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:04,046 INFO L241 Difference]: Finished difference. Result has 826 places, 801 transitions, 1848 flow [2021-03-11 01:52:04,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1830, PETRI_DIFFERENCE_MINUEND_PLACES=822, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=800, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=797, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1848, PETRI_PLACES=826, PETRI_TRANSITIONS=801} [2021-03-11 01:52:04,046 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -1 predicate places. [2021-03-11 01:52:04,046 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 801 transitions, 1848 flow [2021-03-11 01:52:04,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:04,047 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:04,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1464 [2021-03-11 01:52:04,047 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:04,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:04,047 INFO L82 PathProgramCache]: Analyzing trace with hash 676593829, now seen corresponding path program 1 times [2021-03-11 01:52:04,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:04,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538635587] [2021-03-11 01:52:04,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:04,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:04,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:04,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538635587] [2021-03-11 01:52:04,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:04,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:04,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454743419] [2021-03-11 01:52:04,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:04,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:04,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:04,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:04,065 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:04,066 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 801 transitions, 1848 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,066 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:04,066 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:04,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:04,358 INFO L129 PetriNetUnfolder]: 69/915 cut-off events. [2021-03-11 01:52:04,358 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:04,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1114 conditions, 915 events. 69/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3797 event pairs, 0 based on Foata normal form. 1/817 useless extension candidates. Maximal degree in co-relation 1054. Up to 32 conditions per place. [2021-03-11 01:52:04,412 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/799 dead transitions. [2021-03-11 01:52:04,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 799 transitions, 1850 flow [2021-03-11 01:52:04,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:04,414 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:04,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:04,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:04,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:04,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:04,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,417 INFO L185 Difference]: Start difference. First operand has 826 places, 801 transitions, 1848 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:04,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 828 places, 799 transitions, 1850 flow [2021-03-11 01:52:04,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 825 places, 799 transitions, 1842 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:04,424 INFO L241 Difference]: Finished difference. Result has 826 places, 799 transitions, 1835 flow [2021-03-11 01:52:04,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1830, PETRI_DIFFERENCE_MINUEND_PLACES=823, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=799, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=798, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1835, PETRI_PLACES=826, PETRI_TRANSITIONS=799} [2021-03-11 01:52:04,425 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -1 predicate places. [2021-03-11 01:52:04,425 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 799 transitions, 1835 flow [2021-03-11 01:52:04,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,425 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:04,425 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:04,425 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1465 [2021-03-11 01:52:04,425 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:04,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:04,425 INFO L82 PathProgramCache]: Analyzing trace with hash 676592806, now seen corresponding path program 1 times [2021-03-11 01:52:04,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:04,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654820120] [2021-03-11 01:52:04,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:04,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:04,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:04,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654820120] [2021-03-11 01:52:04,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:04,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:04,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922846303] [2021-03-11 01:52:04,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:04,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:04,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:04,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:04,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:04,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 799 transitions, 1835 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:04,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:04,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:04,731 INFO L129 PetriNetUnfolder]: 69/913 cut-off events. [2021-03-11 01:52:04,731 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:04,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1113 conditions, 913 events. 69/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3782 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1058. Up to 32 conditions per place. [2021-03-11 01:52:04,789 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/797 dead transitions. [2021-03-11 01:52:04,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 826 places, 797 transitions, 1848 flow [2021-03-11 01:52:04,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:04,790 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:04,790 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:04,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:04,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:04,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:04,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,793 INFO L185 Difference]: Start difference. First operand has 826 places, 799 transitions, 1835 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:04,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 826 places, 797 transitions, 1848 flow [2021-03-11 01:52:04,797 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 825 places, 797 transitions, 1847 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:04,801 INFO L241 Difference]: Finished difference. Result has 825 places, 797 transitions, 1831 flow [2021-03-11 01:52:04,801 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1829, PETRI_DIFFERENCE_MINUEND_PLACES=823, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=796, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1831, PETRI_PLACES=825, PETRI_TRANSITIONS=797} [2021-03-11 01:52:04,801 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, -2 predicate places. [2021-03-11 01:52:04,801 INFO L480 AbstractCegarLoop]: Abstraction has has 825 places, 797 transitions, 1831 flow [2021-03-11 01:52:04,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,801 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:04,801 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:04,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1466 [2021-03-11 01:52:04,802 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:04,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:04,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1729239472, now seen corresponding path program 1 times [2021-03-11 01:52:04,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:04,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575829576] [2021-03-11 01:52:04,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:04,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:04,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:04,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:04,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575829576] [2021-03-11 01:52:04,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:04,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:04,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971649630] [2021-03-11 01:52:04,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:04,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:04,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:04,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:04,820 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:04,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 825 places, 797 transitions, 1831 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:04,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:04,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:04,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:05,116 INFO L129 PetriNetUnfolder]: 68/920 cut-off events. [2021-03-11 01:52:05,116 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:05,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1119 conditions, 920 events. 68/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3840 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1063. Up to 32 conditions per place. [2021-03-11 01:52:05,175 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/798 dead transitions. [2021-03-11 01:52:05,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 798 transitions, 1847 flow [2021-03-11 01:52:05,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:05,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:05,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:05,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:05,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:05,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:05,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,179 INFO L185 Difference]: Start difference. First operand has 825 places, 797 transitions, 1831 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:05,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 798 transitions, 1847 flow [2021-03-11 01:52:05,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 798 transitions, 1846 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:05,187 INFO L241 Difference]: Finished difference. Result has 827 places, 797 transitions, 1835 flow [2021-03-11 01:52:05,188 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1830, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=796, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1835, PETRI_PLACES=827, PETRI_TRANSITIONS=797} [2021-03-11 01:52:05,188 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 0 predicate places. [2021-03-11 01:52:05,188 INFO L480 AbstractCegarLoop]: Abstraction has has 827 places, 797 transitions, 1835 flow [2021-03-11 01:52:05,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,188 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:05,188 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:05,188 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1467 [2021-03-11 01:52:05,188 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:05,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:05,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1729238449, now seen corresponding path program 1 times [2021-03-11 01:52:05,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:05,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920431177] [2021-03-11 01:52:05,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:05,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:05,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:05,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920431177] [2021-03-11 01:52:05,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:05,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:05,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600282455] [2021-03-11 01:52:05,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:05,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:05,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:05,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:05,207 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:05,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 797 transitions, 1835 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:05,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:05,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:05,517 INFO L129 PetriNetUnfolder]: 66/922 cut-off events. [2021-03-11 01:52:05,517 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:05,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1129 conditions, 922 events. 66/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3877 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1074. Up to 32 conditions per place. [2021-03-11 01:52:05,576 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/798 dead transitions. [2021-03-11 01:52:05,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 798 transitions, 1861 flow [2021-03-11 01:52:05,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:05,578 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:05,578 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:05,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:05,578 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:05,578 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:05,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,580 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,581 INFO L185 Difference]: Start difference. First operand has 827 places, 797 transitions, 1835 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:05,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 829 places, 798 transitions, 1861 flow [2021-03-11 01:52:05,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 828 places, 798 transitions, 1860 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:05,588 INFO L241 Difference]: Finished difference. Result has 830 places, 798 transitions, 1852 flow [2021-03-11 01:52:05,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1834, PETRI_DIFFERENCE_MINUEND_PLACES=826, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=794, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1852, PETRI_PLACES=830, PETRI_TRANSITIONS=798} [2021-03-11 01:52:05,588 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 3 predicate places. [2021-03-11 01:52:05,589 INFO L480 AbstractCegarLoop]: Abstraction has has 830 places, 798 transitions, 1852 flow [2021-03-11 01:52:05,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,589 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:05,589 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:05,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1468 [2021-03-11 01:52:05,589 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:05,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:05,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1730191761, now seen corresponding path program 1 times [2021-03-11 01:52:05,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:05,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642496745] [2021-03-11 01:52:05,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:05,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:05,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:05,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642496745] [2021-03-11 01:52:05,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:05,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:05,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146345244] [2021-03-11 01:52:05,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:05,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:05,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:05,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:05,607 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:05,608 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 798 transitions, 1852 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,608 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:05,608 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:05,608 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:05,890 INFO L129 PetriNetUnfolder]: 66/915 cut-off events. [2021-03-11 01:52:05,891 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:05,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1122 conditions, 915 events. 66/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3813 event pairs, 0 based on Foata normal form. 1/820 useless extension candidates. Maximal degree in co-relation 1060. Up to 32 conditions per place. [2021-03-11 01:52:05,945 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/796 dead transitions. [2021-03-11 01:52:05,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 796 transitions, 1854 flow [2021-03-11 01:52:05,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:05,946 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:05,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:05,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:05,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:05,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:05,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,949 INFO L185 Difference]: Start difference. First operand has 830 places, 798 transitions, 1852 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:05,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 832 places, 796 transitions, 1854 flow [2021-03-11 01:52:05,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 829 places, 796 transitions, 1846 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:05,957 INFO L241 Difference]: Finished difference. Result has 830 places, 796 transitions, 1839 flow [2021-03-11 01:52:05,957 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1834, PETRI_DIFFERENCE_MINUEND_PLACES=827, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=796, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1839, PETRI_PLACES=830, PETRI_TRANSITIONS=796} [2021-03-11 01:52:05,957 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 3 predicate places. [2021-03-11 01:52:05,957 INFO L480 AbstractCegarLoop]: Abstraction has has 830 places, 796 transitions, 1839 flow [2021-03-11 01:52:05,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,957 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:05,957 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:05,957 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1469 [2021-03-11 01:52:05,957 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:05,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:05,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1730192784, now seen corresponding path program 1 times [2021-03-11 01:52:05,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:05,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007376197] [2021-03-11 01:52:05,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:05,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:05,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:05,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:05,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007376197] [2021-03-11 01:52:05,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:05,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:05,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982151143] [2021-03-11 01:52:05,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:05,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:05,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:05,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:05,976 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:05,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 796 transitions, 1839 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:05,976 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:05,976 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:05,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:06,254 INFO L129 PetriNetUnfolder]: 66/913 cut-off events. [2021-03-11 01:52:06,254 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:06,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 913 events. 66/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3796 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1064. Up to 32 conditions per place. [2021-03-11 01:52:06,301 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/794 dead transitions. [2021-03-11 01:52:06,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 794 transitions, 1852 flow [2021-03-11 01:52:06,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:06,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:06,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:06,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:06,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:06,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:06,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,305 INFO L185 Difference]: Start difference. First operand has 830 places, 796 transitions, 1839 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:06,305 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 830 places, 794 transitions, 1852 flow [2021-03-11 01:52:06,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 829 places, 794 transitions, 1851 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:06,312 INFO L241 Difference]: Finished difference. Result has 829 places, 794 transitions, 1835 flow [2021-03-11 01:52:06,312 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1833, PETRI_DIFFERENCE_MINUEND_PLACES=827, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1835, PETRI_PLACES=829, PETRI_TRANSITIONS=794} [2021-03-11 01:52:06,312 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 2 predicate places. [2021-03-11 01:52:06,312 INFO L480 AbstractCegarLoop]: Abstraction has has 829 places, 794 transitions, 1835 flow [2021-03-11 01:52:06,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:06,313 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:06,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1470 [2021-03-11 01:52:06,313 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:06,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:06,313 INFO L82 PathProgramCache]: Analyzing trace with hash -2125080806, now seen corresponding path program 1 times [2021-03-11 01:52:06,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:06,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204525993] [2021-03-11 01:52:06,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:06,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:06,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:06,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:06,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204525993] [2021-03-11 01:52:06,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:06,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:06,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302766285] [2021-03-11 01:52:06,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:06,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:06,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:06,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:06,331 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:06,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 794 transitions, 1835 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:06,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:06,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:06,629 INFO L129 PetriNetUnfolder]: 65/921 cut-off events. [2021-03-11 01:52:06,629 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:06,677 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 921 events. 65/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3871 event pairs, 0 based on Foata normal form. 0/824 useless extension candidates. Maximal degree in co-relation 1076. Up to 32 conditions per place. [2021-03-11 01:52:06,687 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/796 dead transitions. [2021-03-11 01:52:06,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 796 transitions, 1865 flow [2021-03-11 01:52:06,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:06,689 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:06,689 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:06,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:06,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:06,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:06,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,691 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,691 INFO L185 Difference]: Start difference. First operand has 829 places, 794 transitions, 1835 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:06,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 831 places, 796 transitions, 1865 flow [2021-03-11 01:52:06,695 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 830 places, 796 transitions, 1864 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:06,699 INFO L241 Difference]: Finished difference. Result has 832 places, 796 transitions, 1858 flow [2021-03-11 01:52:06,699 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1834, PETRI_DIFFERENCE_MINUEND_PLACES=828, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1858, PETRI_PLACES=832, PETRI_TRANSITIONS=796} [2021-03-11 01:52:06,699 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 5 predicate places. [2021-03-11 01:52:06,699 INFO L480 AbstractCegarLoop]: Abstraction has has 832 places, 796 transitions, 1858 flow [2021-03-11 01:52:06,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,699 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:06,699 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:06,699 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1471 [2021-03-11 01:52:06,699 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:06,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:06,699 INFO L82 PathProgramCache]: Analyzing trace with hash -2125081829, now seen corresponding path program 1 times [2021-03-11 01:52:06,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:06,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173912413] [2021-03-11 01:52:06,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:06,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:06,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:06,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:06,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:06,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173912413] [2021-03-11 01:52:06,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:06,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:06,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043274434] [2021-03-11 01:52:06,716 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:06,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:06,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:06,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:06,717 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:06,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 796 transitions, 1858 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:06,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:06,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:06,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:07,022 INFO L129 PetriNetUnfolder]: 63/922 cut-off events. [2021-03-11 01:52:07,023 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:07,071 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1139 conditions, 922 events. 63/922 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3891 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1076. Up to 32 conditions per place. [2021-03-11 01:52:07,081 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/796 dead transitions. [2021-03-11 01:52:07,081 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 796 transitions, 1870 flow [2021-03-11 01:52:07,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:07,082 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:07,082 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:07,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:07,082 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:07,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:07,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,085 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,085 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,085 INFO L185 Difference]: Start difference. First operand has 832 places, 796 transitions, 1858 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:07,085 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 834 places, 796 transitions, 1870 flow [2021-03-11 01:52:07,089 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 796 transitions, 1865 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:07,093 INFO L241 Difference]: Finished difference. Result has 834 places, 795 transitions, 1854 flow [2021-03-11 01:52:07,093 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1849, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=794, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1854, PETRI_PLACES=834, PETRI_TRANSITIONS=795} [2021-03-11 01:52:07,093 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 7 predicate places. [2021-03-11 01:52:07,093 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 795 transitions, 1854 flow [2021-03-11 01:52:07,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,094 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:07,094 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:07,094 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1472 [2021-03-11 01:52:07,094 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:07,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:07,094 INFO L82 PathProgramCache]: Analyzing trace with hash -2126034118, now seen corresponding path program 1 times [2021-03-11 01:52:07,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:07,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616244613] [2021-03-11 01:52:07,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:07,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:07,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:07,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616244613] [2021-03-11 01:52:07,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:07,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:07,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723237681] [2021-03-11 01:52:07,112 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:07,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:07,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:07,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:07,113 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:07,114 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 795 transitions, 1854 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:07,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:07,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:07,402 INFO L129 PetriNetUnfolder]: 63/915 cut-off events. [2021-03-11 01:52:07,402 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:07,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1130 conditions, 915 events. 63/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3834 event pairs, 0 based on Foata normal form. 1/823 useless extension candidates. Maximal degree in co-relation 1070. Up to 32 conditions per place. [2021-03-11 01:52:07,455 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/793 dead transitions. [2021-03-11 01:52:07,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 793 transitions, 1857 flow [2021-03-11 01:52:07,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:07,457 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:07,457 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:07,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:07,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:07,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:07,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,459 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,459 INFO L185 Difference]: Start difference. First operand has 834 places, 795 transitions, 1854 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:07,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 836 places, 793 transitions, 1857 flow [2021-03-11 01:52:07,463 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 793 transitions, 1850 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:07,467 INFO L241 Difference]: Finished difference. Result has 834 places, 793 transitions, 1843 flow [2021-03-11 01:52:07,467 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1838, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=792, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1843, PETRI_PLACES=834, PETRI_TRANSITIONS=793} [2021-03-11 01:52:07,467 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 7 predicate places. [2021-03-11 01:52:07,467 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 793 transitions, 1843 flow [2021-03-11 01:52:07,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,467 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:07,467 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:07,467 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1473 [2021-03-11 01:52:07,468 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:07,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:07,468 INFO L82 PathProgramCache]: Analyzing trace with hash -2126035141, now seen corresponding path program 1 times [2021-03-11 01:52:07,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:07,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838077112] [2021-03-11 01:52:07,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:07,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:07,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:07,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838077112] [2021-03-11 01:52:07,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:07,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:07,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712264951] [2021-03-11 01:52:07,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:07,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:07,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:07,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:07,486 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:07,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 793 transitions, 1843 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:07,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:07,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:07,770 INFO L129 PetriNetUnfolder]: 63/913 cut-off events. [2021-03-11 01:52:07,770 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:07,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1129 conditions, 913 events. 63/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3819 event pairs, 0 based on Foata normal form. 0/819 useless extension candidates. Maximal degree in co-relation 1070. Up to 32 conditions per place. [2021-03-11 01:52:07,823 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/791 dead transitions. [2021-03-11 01:52:07,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 791 transitions, 1856 flow [2021-03-11 01:52:07,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:07,824 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:07,824 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:07,824 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:07,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:07,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:07,826 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,827 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,827 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,827 INFO L185 Difference]: Start difference. First operand has 834 places, 793 transitions, 1843 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:07,827 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 834 places, 791 transitions, 1856 flow [2021-03-11 01:52:07,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 791 transitions, 1855 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:07,834 INFO L241 Difference]: Finished difference. Result has 833 places, 791 transitions, 1839 flow [2021-03-11 01:52:07,835 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1837, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=790, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1839, PETRI_PLACES=833, PETRI_TRANSITIONS=791} [2021-03-11 01:52:07,835 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 6 predicate places. [2021-03-11 01:52:07,835 INFO L480 AbstractCegarLoop]: Abstraction has has 833 places, 791 transitions, 1839 flow [2021-03-11 01:52:07,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,835 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:07,835 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:07,835 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1474 [2021-03-11 01:52:07,835 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:07,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:07,835 INFO L82 PathProgramCache]: Analyzing trace with hash 438985095, now seen corresponding path program 1 times [2021-03-11 01:52:07,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:07,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159608897] [2021-03-11 01:52:07,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:07,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:07,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:07,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:07,852 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159608897] [2021-03-11 01:52:07,852 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:07,852 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:07,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643263802] [2021-03-11 01:52:07,852 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:07,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:07,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:07,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:07,854 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:07,854 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 833 places, 791 transitions, 1839 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:07,854 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:07,854 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:07,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:08,156 INFO L129 PetriNetUnfolder]: 62/921 cut-off events. [2021-03-11 01:52:08,156 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:08,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 921 events. 62/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3888 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1082. Up to 32 conditions per place. [2021-03-11 01:52:08,203 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/793 dead transitions. [2021-03-11 01:52:08,203 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 793 transitions, 1869 flow [2021-03-11 01:52:08,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:08,205 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:08,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:08,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:08,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:08,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:08,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,207 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,207 INFO L185 Difference]: Start difference. First operand has 833 places, 791 transitions, 1839 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:08,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 835 places, 793 transitions, 1869 flow [2021-03-11 01:52:08,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 834 places, 793 transitions, 1868 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:08,215 INFO L241 Difference]: Finished difference. Result has 836 places, 793 transitions, 1862 flow [2021-03-11 01:52:08,215 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1838, PETRI_DIFFERENCE_MINUEND_PLACES=832, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1862, PETRI_PLACES=836, PETRI_TRANSITIONS=793} [2021-03-11 01:52:08,215 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 9 predicate places. [2021-03-11 01:52:08,215 INFO L480 AbstractCegarLoop]: Abstraction has has 836 places, 793 transitions, 1862 flow [2021-03-11 01:52:08,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,216 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:08,216 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:08,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1475 [2021-03-11 01:52:08,216 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:08,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:08,216 INFO L82 PathProgramCache]: Analyzing trace with hash 438986118, now seen corresponding path program 1 times [2021-03-11 01:52:08,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:08,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738182936] [2021-03-11 01:52:08,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:08,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:08,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:08,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:08,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738182936] [2021-03-11 01:52:08,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:08,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:08,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448735999] [2021-03-11 01:52:08,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:08,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:08,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:08,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:08,235 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:08,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 836 places, 793 transitions, 1862 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:08,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:08,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:08,539 INFO L129 PetriNetUnfolder]: 61/919 cut-off events. [2021-03-11 01:52:08,540 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:08,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 919 events. 61/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3875 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1079. Up to 32 conditions per place. [2021-03-11 01:52:08,594 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/793 dead transitions. [2021-03-11 01:52:08,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 793 transitions, 1874 flow [2021-03-11 01:52:08,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:08,596 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:08,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:08,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:08,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:08,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:08,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,599 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,599 INFO L185 Difference]: Start difference. First operand has 836 places, 793 transitions, 1862 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:08,599 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 838 places, 793 transitions, 1874 flow [2021-03-11 01:52:08,602 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 837 places, 793 transitions, 1869 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:08,606 INFO L241 Difference]: Finished difference. Result has 839 places, 793 transitions, 1867 flow [2021-03-11 01:52:08,606 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1853, PETRI_DIFFERENCE_MINUEND_PLACES=835, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=790, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1867, PETRI_PLACES=839, PETRI_TRANSITIONS=793} [2021-03-11 01:52:08,607 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 12 predicate places. [2021-03-11 01:52:08,607 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 793 transitions, 1867 flow [2021-03-11 01:52:08,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,607 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:08,607 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:08,607 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1476 [2021-03-11 01:52:08,607 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:08,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:08,607 INFO L82 PathProgramCache]: Analyzing trace with hash 439938407, now seen corresponding path program 1 times [2021-03-11 01:52:08,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:08,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139321989] [2021-03-11 01:52:08,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:08,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:08,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:08,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:08,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:08,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139321989] [2021-03-11 01:52:08,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:08,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:08,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945966864] [2021-03-11 01:52:08,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:08,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:08,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:08,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:08,626 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:08,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 793 transitions, 1867 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:08,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:08,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:08,922 INFO L129 PetriNetUnfolder]: 60/915 cut-off events. [2021-03-11 01:52:08,923 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:08,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1140 conditions, 915 events. 60/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3848 event pairs, 0 based on Foata normal form. 1/826 useless extension candidates. Maximal degree in co-relation 1076. Up to 32 conditions per place. [2021-03-11 01:52:08,977 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/790 dead transitions. [2021-03-11 01:52:08,977 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 790 transitions, 1864 flow [2021-03-11 01:52:08,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:08,978 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:08,978 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:08,978 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:08,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:08,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:08,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,981 INFO L185 Difference]: Start difference. First operand has 839 places, 793 transitions, 1867 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:08,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 841 places, 790 transitions, 1864 flow [2021-03-11 01:52:08,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 790 transitions, 1857 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:08,988 INFO L241 Difference]: Finished difference. Result has 838 places, 790 transitions, 1847 flow [2021-03-11 01:52:08,989 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1845, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1847, PETRI_PLACES=838, PETRI_TRANSITIONS=790} [2021-03-11 01:52:08,989 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 11 predicate places. [2021-03-11 01:52:08,989 INFO L480 AbstractCegarLoop]: Abstraction has has 838 places, 790 transitions, 1847 flow [2021-03-11 01:52:08,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:08,989 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:08,989 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:08,989 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1477 [2021-03-11 01:52:08,989 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:08,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:08,989 INFO L82 PathProgramCache]: Analyzing trace with hash 439939430, now seen corresponding path program 1 times [2021-03-11 01:52:08,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:08,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076175700] [2021-03-11 01:52:08,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:09,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:09,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:09,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076175700] [2021-03-11 01:52:09,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:09,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:09,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352258774] [2021-03-11 01:52:09,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:09,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:09,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:09,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:09,008 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:09,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 790 transitions, 1847 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:09,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:09,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:09,305 INFO L129 PetriNetUnfolder]: 60/913 cut-off events. [2021-03-11 01:52:09,305 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:09,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 913 events. 60/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3832 event pairs, 0 based on Foata normal form. 0/822 useless extension candidates. Maximal degree in co-relation 1077. Up to 32 conditions per place. [2021-03-11 01:52:09,359 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/788 dead transitions. [2021-03-11 01:52:09,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 788 transitions, 1860 flow [2021-03-11 01:52:09,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:09,360 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:09,360 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:09,360 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:09,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:09,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:09,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,363 INFO L185 Difference]: Start difference. First operand has 838 places, 790 transitions, 1847 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:09,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 838 places, 788 transitions, 1860 flow [2021-03-11 01:52:09,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 837 places, 788 transitions, 1859 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:09,371 INFO L241 Difference]: Finished difference. Result has 837 places, 788 transitions, 1843 flow [2021-03-11 01:52:09,371 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1841, PETRI_DIFFERENCE_MINUEND_PLACES=835, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1843, PETRI_PLACES=837, PETRI_TRANSITIONS=788} [2021-03-11 01:52:09,371 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 10 predicate places. [2021-03-11 01:52:09,371 INFO L480 AbstractCegarLoop]: Abstraction has has 837 places, 788 transitions, 1843 flow [2021-03-11 01:52:09,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,372 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:09,372 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:09,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1478 [2021-03-11 01:52:09,372 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:09,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:09,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1138446036, now seen corresponding path program 1 times [2021-03-11 01:52:09,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:09,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317665834] [2021-03-11 01:52:09,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:09,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:09,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:09,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317665834] [2021-03-11 01:52:09,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:09,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:09,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114406058] [2021-03-11 01:52:09,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:09,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:09,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:09,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:09,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:09,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 788 transitions, 1843 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:09,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:09,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:09,704 INFO L129 PetriNetUnfolder]: 59/921 cut-off events. [2021-03-11 01:52:09,704 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:09,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1150 conditions, 921 events. 59/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3906 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1089. Up to 32 conditions per place. [2021-03-11 01:52:09,758 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/790 dead transitions. [2021-03-11 01:52:09,758 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 790 transitions, 1873 flow [2021-03-11 01:52:09,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:09,760 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:09,760 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:09,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:09,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:09,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:09,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,762 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,762 INFO L185 Difference]: Start difference. First operand has 837 places, 788 transitions, 1843 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:09,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 839 places, 790 transitions, 1873 flow [2021-03-11 01:52:09,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 790 transitions, 1872 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:09,770 INFO L241 Difference]: Finished difference. Result has 840 places, 790 transitions, 1866 flow [2021-03-11 01:52:09,770 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1842, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1866, PETRI_PLACES=840, PETRI_TRANSITIONS=790} [2021-03-11 01:52:09,770 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 13 predicate places. [2021-03-11 01:52:09,770 INFO L480 AbstractCegarLoop]: Abstraction has has 840 places, 790 transitions, 1866 flow [2021-03-11 01:52:09,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,771 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:09,771 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:09,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1479 [2021-03-11 01:52:09,771 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:09,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:09,771 INFO L82 PathProgramCache]: Analyzing trace with hash 1138447059, now seen corresponding path program 1 times [2021-03-11 01:52:09,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:09,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785951119] [2021-03-11 01:52:09,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:09,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:09,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:09,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:09,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785951119] [2021-03-11 01:52:09,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:09,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:09,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556279297] [2021-03-11 01:52:09,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:09,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:09,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:09,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:09,789 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:09,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 840 places, 790 transitions, 1866 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:09,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:09,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:09,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:10,088 INFO L129 PetriNetUnfolder]: 58/919 cut-off events. [2021-03-11 01:52:10,088 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:10,124 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1152 conditions, 919 events. 58/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3892 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1086. Up to 32 conditions per place. [2021-03-11 01:52:10,131 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/790 dead transitions. [2021-03-11 01:52:10,132 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 842 places, 790 transitions, 1878 flow [2021-03-11 01:52:10,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:10,133 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:10,133 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:10,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:10,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:10,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:10,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,136 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,136 INFO L185 Difference]: Start difference. First operand has 840 places, 790 transitions, 1866 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:10,136 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 842 places, 790 transitions, 1878 flow [2021-03-11 01:52:10,139 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 841 places, 790 transitions, 1873 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:10,143 INFO L241 Difference]: Finished difference. Result has 843 places, 790 transitions, 1871 flow [2021-03-11 01:52:10,143 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1857, PETRI_DIFFERENCE_MINUEND_PLACES=839, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1871, PETRI_PLACES=843, PETRI_TRANSITIONS=790} [2021-03-11 01:52:10,143 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 16 predicate places. [2021-03-11 01:52:10,143 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 790 transitions, 1871 flow [2021-03-11 01:52:10,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,143 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:10,144 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:10,144 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1480 [2021-03-11 01:52:10,144 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:10,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:10,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1139399348, now seen corresponding path program 1 times [2021-03-11 01:52:10,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:10,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442659603] [2021-03-11 01:52:10,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:10,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:10,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:10,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442659603] [2021-03-11 01:52:10,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:10,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:10,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876750185] [2021-03-11 01:52:10,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:10,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:10,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:10,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:10,162 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:10,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 790 transitions, 1871 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:10,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:10,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:10,464 INFO L129 PetriNetUnfolder]: 57/915 cut-off events. [2021-03-11 01:52:10,465 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:10,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1148 conditions, 915 events. 57/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3869 event pairs, 0 based on Foata normal form. 1/829 useless extension candidates. Maximal degree in co-relation 1083. Up to 32 conditions per place. [2021-03-11 01:52:10,519 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/787 dead transitions. [2021-03-11 01:52:10,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 787 transitions, 1868 flow [2021-03-11 01:52:10,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:10,520 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:10,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:10,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:10,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:10,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:10,522 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,523 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,523 INFO L185 Difference]: Start difference. First operand has 843 places, 790 transitions, 1871 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:10,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 845 places, 787 transitions, 1868 flow [2021-03-11 01:52:10,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 787 transitions, 1861 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:10,531 INFO L241 Difference]: Finished difference. Result has 842 places, 787 transitions, 1851 flow [2021-03-11 01:52:10,531 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1849, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1851, PETRI_PLACES=842, PETRI_TRANSITIONS=787} [2021-03-11 01:52:10,531 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 15 predicate places. [2021-03-11 01:52:10,531 INFO L480 AbstractCegarLoop]: Abstraction has has 842 places, 787 transitions, 1851 flow [2021-03-11 01:52:10,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,532 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:10,532 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:10,532 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1481 [2021-03-11 01:52:10,532 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:10,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:10,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1139400371, now seen corresponding path program 1 times [2021-03-11 01:52:10,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:10,532 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011022591] [2021-03-11 01:52:10,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:10,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:10,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:10,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011022591] [2021-03-11 01:52:10,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:10,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:10,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969504548] [2021-03-11 01:52:10,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:10,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:10,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:10,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:10,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:10,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 842 places, 787 transitions, 1851 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:10,551 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:10,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:10,865 INFO L129 PetriNetUnfolder]: 57/913 cut-off events. [2021-03-11 01:52:10,865 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:10,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1145 conditions, 913 events. 57/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3854 event pairs, 0 based on Foata normal form. 0/825 useless extension candidates. Maximal degree in co-relation 1084. Up to 32 conditions per place. [2021-03-11 01:52:10,920 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/785 dead transitions. [2021-03-11 01:52:10,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 842 places, 785 transitions, 1864 flow [2021-03-11 01:52:10,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:10,922 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:10,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:10,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:10,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:10,922 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:10,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,925 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,925 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,925 INFO L185 Difference]: Start difference. First operand has 842 places, 787 transitions, 1851 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:10,925 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 842 places, 785 transitions, 1864 flow [2021-03-11 01:52:10,929 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 841 places, 785 transitions, 1863 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:10,933 INFO L241 Difference]: Finished difference. Result has 841 places, 785 transitions, 1847 flow [2021-03-11 01:52:10,933 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1845, PETRI_DIFFERENCE_MINUEND_PLACES=839, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=785, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=784, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1847, PETRI_PLACES=841, PETRI_TRANSITIONS=785} [2021-03-11 01:52:10,933 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 14 predicate places. [2021-03-11 01:52:10,933 INFO L480 AbstractCegarLoop]: Abstraction has has 841 places, 785 transitions, 1847 flow [2021-03-11 01:52:10,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,933 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:10,933 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:10,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1482 [2021-03-11 01:52:10,933 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:10,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:10,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1509012606, now seen corresponding path program 1 times [2021-03-11 01:52:10,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:10,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775143000] [2021-03-11 01:52:10,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:10,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:10,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:10,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:10,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775143000] [2021-03-11 01:52:10,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:10,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:10,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884042170] [2021-03-11 01:52:10,953 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:10,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:10,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:10,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:10,954 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:10,955 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 785 transitions, 1847 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:10,955 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:10,955 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:10,955 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:11,261 INFO L129 PetriNetUnfolder]: 56/920 cut-off events. [2021-03-11 01:52:11,261 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:11,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1151 conditions, 920 events. 56/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3909 event pairs, 0 based on Foata normal form. 0/832 useless extension candidates. Maximal degree in co-relation 1089. Up to 32 conditions per place. [2021-03-11 01:52:11,315 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-03-11 01:52:11,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 786 transitions, 1863 flow [2021-03-11 01:52:11,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:11,317 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:11,317 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:11,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:11,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:11,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:11,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,319 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,319 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,319 INFO L185 Difference]: Start difference. First operand has 841 places, 785 transitions, 1847 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:11,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 786 transitions, 1863 flow [2021-03-11 01:52:11,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 786 transitions, 1862 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:11,327 INFO L241 Difference]: Finished difference. Result has 843 places, 785 transitions, 1851 flow [2021-03-11 01:52:11,327 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1846, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=785, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=784, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1851, PETRI_PLACES=843, PETRI_TRANSITIONS=785} [2021-03-11 01:52:11,327 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 16 predicate places. [2021-03-11 01:52:11,327 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 785 transitions, 1851 flow [2021-03-11 01:52:11,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:11,328 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:11,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1483 [2021-03-11 01:52:11,328 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:11,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:11,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1509011583, now seen corresponding path program 1 times [2021-03-11 01:52:11,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:11,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224003121] [2021-03-11 01:52:11,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:11,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:11,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:11,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:11,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224003121] [2021-03-11 01:52:11,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:11,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:11,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361394407] [2021-03-11 01:52:11,346 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:11,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:11,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:11,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:11,348 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:11,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 785 transitions, 1851 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:11,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:11,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:11,661 INFO L129 PetriNetUnfolder]: 54/922 cut-off events. [2021-03-11 01:52:11,661 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:11,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 922 events. 54/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3947 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1100. Up to 32 conditions per place. [2021-03-11 01:52:11,717 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/786 dead transitions. [2021-03-11 01:52:11,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 786 transitions, 1877 flow [2021-03-11 01:52:11,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:11,718 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:11,718 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:11,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:11,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:11,719 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:11,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,721 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,721 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,721 INFO L185 Difference]: Start difference. First operand has 843 places, 785 transitions, 1851 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:11,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 845 places, 786 transitions, 1877 flow [2021-03-11 01:52:11,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 844 places, 786 transitions, 1876 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:11,729 INFO L241 Difference]: Finished difference. Result has 846 places, 786 transitions, 1868 flow [2021-03-11 01:52:11,729 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1850, PETRI_DIFFERENCE_MINUEND_PLACES=842, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=785, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1868, PETRI_PLACES=846, PETRI_TRANSITIONS=786} [2021-03-11 01:52:11,729 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 19 predicate places. [2021-03-11 01:52:11,729 INFO L480 AbstractCegarLoop]: Abstraction has has 846 places, 786 transitions, 1868 flow [2021-03-11 01:52:11,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,730 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:11,730 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:11,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1484 [2021-03-11 01:52:11,730 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:11,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:11,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1509964895, now seen corresponding path program 1 times [2021-03-11 01:52:11,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:11,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531333761] [2021-03-11 01:52:11,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:11,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:11,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:11,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:11,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:11,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531333761] [2021-03-11 01:52:11,747 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:11,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:11,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103312460] [2021-03-11 01:52:11,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:11,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:11,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:11,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:11,749 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:11,750 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 786 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:11,750 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:11,750 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:11,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:12,051 INFO L129 PetriNetUnfolder]: 54/915 cut-off events. [2021-03-11 01:52:12,052 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:12,089 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 915 events. 54/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3884 event pairs, 0 based on Foata normal form. 1/832 useless extension candidates. Maximal degree in co-relation 1086. Up to 32 conditions per place. [2021-03-11 01:52:12,096 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/784 dead transitions. [2021-03-11 01:52:12,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 848 places, 784 transitions, 1870 flow [2021-03-11 01:52:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:12,098 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:12,098 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:12,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:12,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:12,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:12,100 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,101 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,101 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,101 INFO L185 Difference]: Start difference. First operand has 846 places, 786 transitions, 1868 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:12,101 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 848 places, 784 transitions, 1870 flow [2021-03-11 01:52:12,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 845 places, 784 transitions, 1862 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:12,110 INFO L241 Difference]: Finished difference. Result has 846 places, 784 transitions, 1855 flow [2021-03-11 01:52:12,110 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1850, PETRI_DIFFERENCE_MINUEND_PLACES=843, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=784, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=783, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1855, PETRI_PLACES=846, PETRI_TRANSITIONS=784} [2021-03-11 01:52:12,110 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 19 predicate places. [2021-03-11 01:52:12,110 INFO L480 AbstractCegarLoop]: Abstraction has has 846 places, 784 transitions, 1855 flow [2021-03-11 01:52:12,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,111 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:12,111 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:12,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1485 [2021-03-11 01:52:12,111 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:12,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:12,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1509965918, now seen corresponding path program 1 times [2021-03-11 01:52:12,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:12,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574171500] [2021-03-11 01:52:12,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:12,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:12,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:12,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574171500] [2021-03-11 01:52:12,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:12,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:12,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606264024] [2021-03-11 01:52:12,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:12,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:12,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:12,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:12,132 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:12,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 784 transitions, 1855 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:12,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:12,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:12,442 INFO L129 PetriNetUnfolder]: 54/913 cut-off events. [2021-03-11 01:52:12,442 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:12,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 913 events. 54/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3871 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1090. Up to 32 conditions per place. [2021-03-11 01:52:12,494 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/782 dead transitions. [2021-03-11 01:52:12,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 846 places, 782 transitions, 1868 flow [2021-03-11 01:52:12,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:12,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:12,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:12,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:12,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:12,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:12,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,498 INFO L185 Difference]: Start difference. First operand has 846 places, 784 transitions, 1855 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:12,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 846 places, 782 transitions, 1868 flow [2021-03-11 01:52:12,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 845 places, 782 transitions, 1867 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:12,506 INFO L241 Difference]: Finished difference. Result has 845 places, 782 transitions, 1851 flow [2021-03-11 01:52:12,506 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1849, PETRI_DIFFERENCE_MINUEND_PLACES=843, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=782, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=781, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1851, PETRI_PLACES=845, PETRI_TRANSITIONS=782} [2021-03-11 01:52:12,506 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 18 predicate places. [2021-03-11 01:52:12,506 INFO L480 AbstractCegarLoop]: Abstraction has has 845 places, 782 transitions, 1851 flow [2021-03-11 01:52:12,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,506 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:12,506 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:12,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1486 [2021-03-11 01:52:12,506 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:12,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:12,506 INFO L82 PathProgramCache]: Analyzing trace with hash 399400784, now seen corresponding path program 1 times [2021-03-11 01:52:12,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:12,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404435231] [2021-03-11 01:52:12,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:12,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:12,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:12,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404435231] [2021-03-11 01:52:12,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:12,524 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:12,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394251723] [2021-03-11 01:52:12,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:12,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:12,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:12,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:12,525 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:12,526 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 782 transitions, 1851 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,526 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:12,526 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:12,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:12,840 INFO L129 PetriNetUnfolder]: 53/921 cut-off events. [2021-03-11 01:52:12,840 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:12,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 921 events. 53/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3939 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1102. Up to 32 conditions per place. [2021-03-11 01:52:12,894 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/784 dead transitions. [2021-03-11 01:52:12,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 784 transitions, 1881 flow [2021-03-11 01:52:12,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:12,895 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:12,895 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:12,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:12,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:12,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:12,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,898 INFO L185 Difference]: Start difference. First operand has 845 places, 782 transitions, 1851 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:12,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 847 places, 784 transitions, 1881 flow [2021-03-11 01:52:12,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 784 transitions, 1880 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:12,905 INFO L241 Difference]: Finished difference. Result has 848 places, 784 transitions, 1874 flow [2021-03-11 01:52:12,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1850, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=782, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=779, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1874, PETRI_PLACES=848, PETRI_TRANSITIONS=784} [2021-03-11 01:52:12,906 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 21 predicate places. [2021-03-11 01:52:12,906 INFO L480 AbstractCegarLoop]: Abstraction has has 848 places, 784 transitions, 1874 flow [2021-03-11 01:52:12,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,906 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:12,906 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:12,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1487 [2021-03-11 01:52:12,906 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:12,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:12,906 INFO L82 PathProgramCache]: Analyzing trace with hash 399399761, now seen corresponding path program 1 times [2021-03-11 01:52:12,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:12,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375125025] [2021-03-11 01:52:12,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:12,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:12,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:12,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:12,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375125025] [2021-03-11 01:52:12,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:12,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:12,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437098590] [2021-03-11 01:52:12,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:12,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:12,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:12,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:12,925 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:12,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 848 places, 784 transitions, 1874 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:12,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:12,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:12,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:13,240 INFO L129 PetriNetUnfolder]: 51/922 cut-off events. [2021-03-11 01:52:13,240 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:13,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1171 conditions, 922 events. 51/922 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3962 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1102. Up to 32 conditions per place. [2021-03-11 01:52:13,294 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/784 dead transitions. [2021-03-11 01:52:13,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 850 places, 784 transitions, 1886 flow [2021-03-11 01:52:13,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:13,296 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:13,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:13,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:13,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:13,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:13,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,299 INFO L185 Difference]: Start difference. First operand has 848 places, 784 transitions, 1874 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:13,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 850 places, 784 transitions, 1886 flow [2021-03-11 01:52:13,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 849 places, 784 transitions, 1881 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:13,307 INFO L241 Difference]: Finished difference. Result has 850 places, 783 transitions, 1870 flow [2021-03-11 01:52:13,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1865, PETRI_DIFFERENCE_MINUEND_PLACES=847, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=783, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1870, PETRI_PLACES=850, PETRI_TRANSITIONS=783} [2021-03-11 01:52:13,307 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 23 predicate places. [2021-03-11 01:52:13,307 INFO L480 AbstractCegarLoop]: Abstraction has has 850 places, 783 transitions, 1870 flow [2021-03-11 01:52:13,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,307 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:13,307 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:13,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1488 [2021-03-11 01:52:13,307 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:13,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:13,308 INFO L82 PathProgramCache]: Analyzing trace with hash 398447472, now seen corresponding path program 1 times [2021-03-11 01:52:13,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:13,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819489796] [2021-03-11 01:52:13,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:13,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:13,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:13,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819489796] [2021-03-11 01:52:13,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:13,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:13,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842453705] [2021-03-11 01:52:13,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:13,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:13,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:13,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:13,327 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:13,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 850 places, 783 transitions, 1870 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:13,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:13,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:13,643 INFO L129 PetriNetUnfolder]: 51/915 cut-off events. [2021-03-11 01:52:13,643 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:13,690 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1162 conditions, 915 events. 51/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3902 event pairs, 0 based on Foata normal form. 1/835 useless extension candidates. Maximal degree in co-relation 1096. Up to 32 conditions per place. [2021-03-11 01:52:13,697 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/781 dead transitions. [2021-03-11 01:52:13,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 852 places, 781 transitions, 1873 flow [2021-03-11 01:52:13,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:13,699 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:13,699 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:13,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:13,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:13,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:13,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,702 INFO L185 Difference]: Start difference. First operand has 850 places, 783 transitions, 1870 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:13,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 852 places, 781 transitions, 1873 flow [2021-03-11 01:52:13,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 849 places, 781 transitions, 1866 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:13,710 INFO L241 Difference]: Finished difference. Result has 850 places, 781 transitions, 1859 flow [2021-03-11 01:52:13,710 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1854, PETRI_DIFFERENCE_MINUEND_PLACES=847, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=781, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1859, PETRI_PLACES=850, PETRI_TRANSITIONS=781} [2021-03-11 01:52:13,710 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 23 predicate places. [2021-03-11 01:52:13,710 INFO L480 AbstractCegarLoop]: Abstraction has has 850 places, 781 transitions, 1859 flow [2021-03-11 01:52:13,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:13,711 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:13,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1489 [2021-03-11 01:52:13,711 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:13,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:13,711 INFO L82 PathProgramCache]: Analyzing trace with hash 398446449, now seen corresponding path program 1 times [2021-03-11 01:52:13,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:13,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209738129] [2021-03-11 01:52:13,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:13,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:13,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:13,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:13,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:13,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209738129] [2021-03-11 01:52:13,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:13,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:13,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848512358] [2021-03-11 01:52:13,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:13,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:13,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:13,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:13,730 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:13,731 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 850 places, 781 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:13,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:13,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:13,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:14,034 INFO L129 PetriNetUnfolder]: 51/913 cut-off events. [2021-03-11 01:52:14,034 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:14,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 913 events. 51/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3885 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1096. Up to 32 conditions per place. [2021-03-11 01:52:14,079 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/779 dead transitions. [2021-03-11 01:52:14,079 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 850 places, 779 transitions, 1872 flow [2021-03-11 01:52:14,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:14,080 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:14,080 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:14,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:14,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:14,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:14,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,083 INFO L185 Difference]: Start difference. First operand has 850 places, 781 transitions, 1859 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:14,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 850 places, 779 transitions, 1872 flow [2021-03-11 01:52:14,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 849 places, 779 transitions, 1871 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:14,090 INFO L241 Difference]: Finished difference. Result has 849 places, 779 transitions, 1855 flow [2021-03-11 01:52:14,090 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1853, PETRI_DIFFERENCE_MINUEND_PLACES=847, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=779, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=778, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1855, PETRI_PLACES=849, PETRI_TRANSITIONS=779} [2021-03-11 01:52:14,090 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 22 predicate places. [2021-03-11 01:52:14,090 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 779 transitions, 1855 flow [2021-03-11 01:52:14,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,090 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:14,091 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:14,091 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1490 [2021-03-11 01:52:14,091 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:14,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:14,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1248852897, now seen corresponding path program 1 times [2021-03-11 01:52:14,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:14,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601096224] [2021-03-11 01:52:14,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:14,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:14,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:52:14,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601096224] [2021-03-11 01:52:14,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:14,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:14,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985281866] [2021-03-11 01:52:14,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:14,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:14,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:14,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:14,110 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:14,111 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 779 transitions, 1855 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,111 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:14,111 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:14,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:14,419 INFO L129 PetriNetUnfolder]: 50/920 cut-off events. [2021-03-11 01:52:14,419 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:14,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1167 conditions, 920 events. 50/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3948 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1101. Up to 32 conditions per place. [2021-03-11 01:52:14,472 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/780 dead transitions. [2021-03-11 01:52:14,472 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 780 transitions, 1871 flow [2021-03-11 01:52:14,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:14,473 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:14,473 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:14,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:14,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:14,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:14,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,476 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,476 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,476 INFO L185 Difference]: Start difference. First operand has 849 places, 779 transitions, 1855 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:14,476 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 780 transitions, 1871 flow [2021-03-11 01:52:14,480 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 780 transitions, 1870 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:14,483 INFO L241 Difference]: Finished difference. Result has 851 places, 779 transitions, 1859 flow [2021-03-11 01:52:14,484 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1854, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=779, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=778, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1859, PETRI_PLACES=851, PETRI_TRANSITIONS=779} [2021-03-11 01:52:14,484 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 24 predicate places. [2021-03-11 01:52:14,484 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 779 transitions, 1859 flow [2021-03-11 01:52:14,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,484 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:14,484 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:14,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1491 [2021-03-11 01:52:14,484 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:14,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:14,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1248853920, now seen corresponding path program 1 times [2021-03-11 01:52:14,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:14,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701201513] [2021-03-11 01:52:14,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:14,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:14,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:52:14,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701201513] [2021-03-11 01:52:14,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:14,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:14,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635329902] [2021-03-11 01:52:14,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:14,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:14,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:14,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:14,504 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:14,504 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 779 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,504 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:14,504 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:14,504 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:14,822 INFO L129 PetriNetUnfolder]: 48/922 cut-off events. [2021-03-11 01:52:14,823 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:14,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1177 conditions, 922 events. 48/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3981 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1112. Up to 32 conditions per place. [2021-03-11 01:52:14,875 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/780 dead transitions. [2021-03-11 01:52:14,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 780 transitions, 1885 flow [2021-03-11 01:52:14,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:14,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:14,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:14,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:14,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:14,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:14,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,879 INFO L185 Difference]: Start difference. First operand has 851 places, 779 transitions, 1859 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:14,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 853 places, 780 transitions, 1885 flow [2021-03-11 01:52:14,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 852 places, 780 transitions, 1884 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:14,887 INFO L241 Difference]: Finished difference. Result has 854 places, 780 transitions, 1876 flow [2021-03-11 01:52:14,887 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1858, PETRI_DIFFERENCE_MINUEND_PLACES=850, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=779, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=776, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1876, PETRI_PLACES=854, PETRI_TRANSITIONS=780} [2021-03-11 01:52:14,887 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 27 predicate places. [2021-03-11 01:52:14,887 INFO L480 AbstractCegarLoop]: Abstraction has has 854 places, 780 transitions, 1876 flow [2021-03-11 01:52:14,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,888 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:14,888 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:14,888 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1492 [2021-03-11 01:52:14,888 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:14,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:14,888 INFO L82 PathProgramCache]: Analyzing trace with hash 1247900608, now seen corresponding path program 1 times [2021-03-11 01:52:14,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:14,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169612001] [2021-03-11 01:52:14,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:14,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:14,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:14,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:52:14,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169612001] [2021-03-11 01:52:14,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:14,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:14,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948620373] [2021-03-11 01:52:14,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:14,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:14,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:14,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:14,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:14,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 854 places, 780 transitions, 1876 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:14,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:14,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:14,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:15,234 INFO L129 PetriNetUnfolder]: 48/915 cut-off events. [2021-03-11 01:52:15,234 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:15,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 915 events. 48/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3919 event pairs, 0 based on Foata normal form. 1/838 useless extension candidates. Maximal degree in co-relation 1098. Up to 32 conditions per place. [2021-03-11 01:52:15,286 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/778 dead transitions. [2021-03-11 01:52:15,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 856 places, 778 transitions, 1878 flow [2021-03-11 01:52:15,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:15,287 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:15,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:15,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:15,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:15,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:15,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,290 INFO L185 Difference]: Start difference. First operand has 854 places, 780 transitions, 1876 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:15,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 856 places, 778 transitions, 1878 flow [2021-03-11 01:52:15,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 853 places, 778 transitions, 1870 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:15,298 INFO L241 Difference]: Finished difference. Result has 854 places, 778 transitions, 1863 flow [2021-03-11 01:52:15,298 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1858, PETRI_DIFFERENCE_MINUEND_PLACES=851, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=778, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=777, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1863, PETRI_PLACES=854, PETRI_TRANSITIONS=778} [2021-03-11 01:52:15,298 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 27 predicate places. [2021-03-11 01:52:15,298 INFO L480 AbstractCegarLoop]: Abstraction has has 854 places, 778 transitions, 1863 flow [2021-03-11 01:52:15,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,298 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:15,298 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:15,298 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1493 [2021-03-11 01:52:15,298 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:15,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:15,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1247899585, now seen corresponding path program 1 times [2021-03-11 01:52:15,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:15,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233330688] [2021-03-11 01:52:15,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:15,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:15,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:15,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:52:15,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233330688] [2021-03-11 01:52:15,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:15,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:15,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279124582] [2021-03-11 01:52:15,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:15,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:15,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:15,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:15,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:15,318 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 854 places, 778 transitions, 1863 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,318 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:15,318 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:15,318 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:15,625 INFO L129 PetriNetUnfolder]: 48/913 cut-off events. [2021-03-11 01:52:15,625 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:15,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 913 events. 48/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3902 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1102. Up to 32 conditions per place. [2021-03-11 01:52:15,677 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/776 dead transitions. [2021-03-11 01:52:15,677 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 854 places, 776 transitions, 1876 flow [2021-03-11 01:52:15,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:15,678 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:15,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:15,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:15,679 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:15,679 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:15,680 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,681 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,681 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,681 INFO L185 Difference]: Start difference. First operand has 854 places, 778 transitions, 1863 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:15,681 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 854 places, 776 transitions, 1876 flow [2021-03-11 01:52:15,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 853 places, 776 transitions, 1875 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:15,689 INFO L241 Difference]: Finished difference. Result has 853 places, 776 transitions, 1859 flow [2021-03-11 01:52:15,689 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1857, PETRI_DIFFERENCE_MINUEND_PLACES=851, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=776, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1859, PETRI_PLACES=853, PETRI_TRANSITIONS=776} [2021-03-11 01:52:15,689 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 26 predicate places. [2021-03-11 01:52:15,689 INFO L480 AbstractCegarLoop]: Abstraction has has 853 places, 776 transitions, 1859 flow [2021-03-11 01:52:15,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,689 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:15,689 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:15,689 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1494 [2021-03-11 01:52:15,689 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:15,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:15,690 INFO L82 PathProgramCache]: Analyzing trace with hash 46371601, now seen corresponding path program 1 times [2021-03-11 01:52:15,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:15,690 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415695756] [2021-03-11 01:52:15,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:15,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:15,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:15,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:15,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:52:15,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415695756] [2021-03-11 01:52:15,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:15,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:15,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886346635] [2021-03-11 01:52:15,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:15,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:15,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:15,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:15,709 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:15,710 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 776 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:15,710 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:15,710 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:15,710 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:16,018 INFO L129 PetriNetUnfolder]: 46/918 cut-off events. [2021-03-11 01:52:16,018 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:16,059 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 918 events. 46/918 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3956 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1105. Up to 32 conditions per place. [2021-03-11 01:52:16,065 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/777 dead transitions. [2021-03-11 01:52:16,066 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 777 transitions, 1875 flow [2021-03-11 01:52:16,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:16,068 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:16,068 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:16,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:16,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:16,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:16,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,070 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,070 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,070 INFO L185 Difference]: Start difference. First operand has 853 places, 776 transitions, 1859 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:16,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 777 transitions, 1875 flow [2021-03-11 01:52:16,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 854 places, 777 transitions, 1874 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:16,078 INFO L241 Difference]: Finished difference. Result has 856 places, 777 transitions, 1872 flow [2021-03-11 01:52:16,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1858, PETRI_DIFFERENCE_MINUEND_PLACES=852, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=776, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=774, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1872, PETRI_PLACES=856, PETRI_TRANSITIONS=777} [2021-03-11 01:52:16,078 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 29 predicate places. [2021-03-11 01:52:16,078 INFO L480 AbstractCegarLoop]: Abstraction has has 856 places, 777 transitions, 1872 flow [2021-03-11 01:52:16,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,078 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:16,078 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:16,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1495 [2021-03-11 01:52:16,079 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:16,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:16,079 INFO L82 PathProgramCache]: Analyzing trace with hash 46370578, now seen corresponding path program 1 times [2021-03-11 01:52:16,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:16,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126470556] [2021-03-11 01:52:16,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:16,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:16,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:52:16,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126470556] [2021-03-11 01:52:16,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:16,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:16,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065471902] [2021-03-11 01:52:16,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:16,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:16,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:16,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:16,098 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:16,099 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 856 places, 777 transitions, 1872 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:16,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:16,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:16,432 INFO L129 PetriNetUnfolder]: 46/919 cut-off events. [2021-03-11 01:52:16,433 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:16,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 919 events. 46/919 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3964 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1113. Up to 32 conditions per place. [2021-03-11 01:52:16,486 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/778 dead transitions. [2021-03-11 01:52:16,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 778 transitions, 1898 flow [2021-03-11 01:52:16,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:16,487 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:16,487 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:16,487 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:16,488 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:16,488 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:16,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,490 INFO L185 Difference]: Start difference. First operand has 856 places, 777 transitions, 1872 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:16,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 858 places, 778 transitions, 1898 flow [2021-03-11 01:52:16,494 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 857 places, 778 transitions, 1896 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:16,498 INFO L241 Difference]: Finished difference. Result has 859 places, 778 transitions, 1888 flow [2021-03-11 01:52:16,498 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1870, PETRI_DIFFERENCE_MINUEND_PLACES=855, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=777, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=774, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1888, PETRI_PLACES=859, PETRI_TRANSITIONS=778} [2021-03-11 01:52:16,498 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 32 predicate places. [2021-03-11 01:52:16,498 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 778 transitions, 1888 flow [2021-03-11 01:52:16,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,499 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:16,499 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:16,499 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1496 [2021-03-11 01:52:16,499 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:16,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:16,499 INFO L82 PathProgramCache]: Analyzing trace with hash 47323890, now seen corresponding path program 1 times [2021-03-11 01:52:16,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:16,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626306900] [2021-03-11 01:52:16,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:16,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:16,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:52:16,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626306900] [2021-03-11 01:52:16,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:16,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:16,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072014767] [2021-03-11 01:52:16,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:16,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:16,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:16,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:16,519 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:16,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 778 transitions, 1888 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:16,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:16,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:16,846 INFO L129 PetriNetUnfolder]: 45/915 cut-off events. [2021-03-11 01:52:16,846 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:16,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1180 conditions, 915 events. 45/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3940 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1106. Up to 32 conditions per place. [2021-03-11 01:52:16,901 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/775 dead transitions. [2021-03-11 01:52:16,901 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 775 transitions, 1885 flow [2021-03-11 01:52:16,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:16,902 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:16,902 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:16,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:16,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:16,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:16,904 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,905 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,905 INFO L185 Difference]: Start difference. First operand has 859 places, 778 transitions, 1888 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:16,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 861 places, 775 transitions, 1885 flow [2021-03-11 01:52:16,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 775 transitions, 1877 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:16,913 INFO L241 Difference]: Finished difference. Result has 858 places, 775 transitions, 1867 flow [2021-03-11 01:52:16,913 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1865, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=775, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=774, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1867, PETRI_PLACES=858, PETRI_TRANSITIONS=775} [2021-03-11 01:52:16,913 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 31 predicate places. [2021-03-11 01:52:16,913 INFO L480 AbstractCegarLoop]: Abstraction has has 858 places, 775 transitions, 1867 flow [2021-03-11 01:52:16,914 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,914 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:16,914 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:16,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1497 [2021-03-11 01:52:16,914 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:16,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:16,914 INFO L82 PathProgramCache]: Analyzing trace with hash 47324913, now seen corresponding path program 1 times [2021-03-11 01:52:16,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:16,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60570978] [2021-03-11 01:52:16,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:16,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:16,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:16,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:52:16,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60570978] [2021-03-11 01:52:16,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:16,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:16,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721401239] [2021-03-11 01:52:16,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:16,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:16,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:16,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:16,934 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:16,935 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 775 transitions, 1867 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:16,935 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:16,935 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:16,935 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:17,254 INFO L129 PetriNetUnfolder]: 45/913 cut-off events. [2021-03-11 01:52:17,255 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:17,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1177 conditions, 913 events. 45/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3925 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1109. Up to 32 conditions per place. [2021-03-11 01:52:17,307 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/773 dead transitions. [2021-03-11 01:52:17,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 773 transitions, 1880 flow [2021-03-11 01:52:17,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:17,308 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:17,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:17,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:17,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:17,309 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:17,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,311 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,311 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,311 INFO L185 Difference]: Start difference. First operand has 858 places, 775 transitions, 1867 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:17,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 858 places, 773 transitions, 1880 flow [2021-03-11 01:52:17,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 857 places, 773 transitions, 1879 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:17,319 INFO L241 Difference]: Finished difference. Result has 857 places, 773 transitions, 1863 flow [2021-03-11 01:52:17,319 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1861, PETRI_DIFFERENCE_MINUEND_PLACES=855, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=773, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=772, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1863, PETRI_PLACES=857, PETRI_TRANSITIONS=773} [2021-03-11 01:52:17,319 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 30 predicate places. [2021-03-11 01:52:17,319 INFO L480 AbstractCegarLoop]: Abstraction has has 857 places, 773 transitions, 1863 flow [2021-03-11 01:52:17,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,319 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:17,320 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:17,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1498 [2021-03-11 01:52:17,320 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:17,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:17,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1146101956, now seen corresponding path program 1 times [2021-03-11 01:52:17,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:17,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300966237] [2021-03-11 01:52:17,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:17,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:17,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:52:17,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300966237] [2021-03-11 01:52:17,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:17,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:17,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066146282] [2021-03-11 01:52:17,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:17,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:17,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:17,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:17,339 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:17,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 773 transitions, 1863 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:17,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:17,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:17,651 INFO L129 PetriNetUnfolder]: 44/920 cut-off events. [2021-03-11 01:52:17,651 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:17,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1183 conditions, 920 events. 44/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3980 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1114. Up to 32 conditions per place. [2021-03-11 01:52:17,704 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/774 dead transitions. [2021-03-11 01:52:17,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 774 transitions, 1879 flow [2021-03-11 01:52:17,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:17,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:17,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:17,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:17,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:17,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:17,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,708 INFO L185 Difference]: Start difference. First operand has 857 places, 773 transitions, 1863 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:17,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 774 transitions, 1879 flow [2021-03-11 01:52:17,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 774 transitions, 1878 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:17,716 INFO L241 Difference]: Finished difference. Result has 859 places, 773 transitions, 1867 flow [2021-03-11 01:52:17,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1862, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=773, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=772, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1867, PETRI_PLACES=859, PETRI_TRANSITIONS=773} [2021-03-11 01:52:17,716 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 32 predicate places. [2021-03-11 01:52:17,716 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 773 transitions, 1867 flow [2021-03-11 01:52:17,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:17,716 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:17,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1499 [2021-03-11 01:52:17,716 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:17,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:17,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1146102979, now seen corresponding path program 1 times [2021-03-11 01:52:17,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:17,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347788319] [2021-03-11 01:52:17,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:17,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:17,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:17,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:17,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:52:17,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347788319] [2021-03-11 01:52:17,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:17,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:17,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479055404] [2021-03-11 01:52:17,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:17,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:17,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:17,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:17,736 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:17,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 773 transitions, 1867 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:17,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:17,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:17,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:18,065 INFO L129 PetriNetUnfolder]: 42/922 cut-off events. [2021-03-11 01:52:18,065 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:18,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1193 conditions, 922 events. 42/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4016 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1125. Up to 32 conditions per place. [2021-03-11 01:52:18,118 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/774 dead transitions. [2021-03-11 01:52:18,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 774 transitions, 1893 flow [2021-03-11 01:52:18,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:18,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:18,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:18,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:18,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:18,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:18,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,122 INFO L185 Difference]: Start difference. First operand has 859 places, 773 transitions, 1867 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:18,122 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 861 places, 774 transitions, 1893 flow [2021-03-11 01:52:18,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 860 places, 774 transitions, 1892 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:18,131 INFO L241 Difference]: Finished difference. Result has 862 places, 774 transitions, 1884 flow [2021-03-11 01:52:18,131 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=858, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=773, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=770, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1884, PETRI_PLACES=862, PETRI_TRANSITIONS=774} [2021-03-11 01:52:18,131 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 35 predicate places. [2021-03-11 01:52:18,131 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 774 transitions, 1884 flow [2021-03-11 01:52:18,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,131 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:18,131 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:18,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1500 [2021-03-11 01:52:18,131 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:18,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:18,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1145149667, now seen corresponding path program 1 times [2021-03-11 01:52:18,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:18,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773222407] [2021-03-11 01:52:18,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:18,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:18,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:52:18,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773222407] [2021-03-11 01:52:18,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:18,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:18,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164095239] [2021-03-11 01:52:18,151 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:18,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:18,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:18,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:18,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:18,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 774 transitions, 1884 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:18,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:18,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:18,474 INFO L129 PetriNetUnfolder]: 42/915 cut-off events. [2021-03-11 01:52:18,474 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:18,520 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 915 events. 42/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3955 event pairs, 0 based on Foata normal form. 1/844 useless extension candidates. Maximal degree in co-relation 1111. Up to 32 conditions per place. [2021-03-11 01:52:18,526 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/772 dead transitions. [2021-03-11 01:52:18,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 772 transitions, 1886 flow [2021-03-11 01:52:18,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:18,527 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:18,527 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:18,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:18,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:18,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:18,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,530 INFO L185 Difference]: Start difference. First operand has 862 places, 774 transitions, 1884 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:18,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 864 places, 772 transitions, 1886 flow [2021-03-11 01:52:18,534 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 861 places, 772 transitions, 1878 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:18,538 INFO L241 Difference]: Finished difference. Result has 862 places, 772 transitions, 1871 flow [2021-03-11 01:52:18,538 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=859, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=772, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=771, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1871, PETRI_PLACES=862, PETRI_TRANSITIONS=772} [2021-03-11 01:52:18,538 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 35 predicate places. [2021-03-11 01:52:18,538 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 772 transitions, 1871 flow [2021-03-11 01:52:18,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,538 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:18,538 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:18,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1501 [2021-03-11 01:52:18,538 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:18,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:18,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1145148644, now seen corresponding path program 1 times [2021-03-11 01:52:18,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:18,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891584282] [2021-03-11 01:52:18,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:18,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:18,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:52:18,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891584282] [2021-03-11 01:52:18,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:18,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:18,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863603163] [2021-03-11 01:52:18,557 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:18,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:18,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:18,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:18,558 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:18,559 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 772 transitions, 1871 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,559 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:18,559 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:18,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:18,878 INFO L129 PetriNetUnfolder]: 42/913 cut-off events. [2021-03-11 01:52:18,878 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:18,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 913 events. 42/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3939 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1115. Up to 32 conditions per place. [2021-03-11 01:52:18,929 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/770 dead transitions. [2021-03-11 01:52:18,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 862 places, 770 transitions, 1884 flow [2021-03-11 01:52:18,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:18,931 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:18,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:18,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:18,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:18,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:18,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,933 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,933 INFO L185 Difference]: Start difference. First operand has 862 places, 772 transitions, 1871 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:18,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 862 places, 770 transitions, 1884 flow [2021-03-11 01:52:18,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 861 places, 770 transitions, 1883 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:18,941 INFO L241 Difference]: Finished difference. Result has 861 places, 770 transitions, 1867 flow [2021-03-11 01:52:18,941 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1865, PETRI_DIFFERENCE_MINUEND_PLACES=859, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1867, PETRI_PLACES=861, PETRI_TRANSITIONS=770} [2021-03-11 01:52:18,941 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 34 predicate places. [2021-03-11 01:52:18,941 INFO L480 AbstractCegarLoop]: Abstraction has has 861 places, 770 transitions, 1867 flow [2021-03-11 01:52:18,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,942 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:18,942 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:18,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1502 [2021-03-11 01:52:18,942 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:18,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:18,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1765364663, now seen corresponding path program 1 times [2021-03-11 01:52:18,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:18,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778210704] [2021-03-11 01:52:18,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:18,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:18,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:18,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:52:18,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778210704] [2021-03-11 01:52:18,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:18,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:18,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666634079] [2021-03-11 01:52:18,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:18,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:18,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:18,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:18,962 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:18,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 770 transitions, 1867 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:18,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:18,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:18,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:19,289 INFO L129 PetriNetUnfolder]: 41/921 cut-off events. [2021-03-11 01:52:19,290 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:19,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1198 conditions, 921 events. 41/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4011 event pairs, 0 based on Foata normal form. 0/848 useless extension candidates. Maximal degree in co-relation 1127. Up to 32 conditions per place. [2021-03-11 01:52:19,342 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/772 dead transitions. [2021-03-11 01:52:19,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 772 transitions, 1897 flow [2021-03-11 01:52:19,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:19,344 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:19,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:19,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:19,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:19,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:19,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,346 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,346 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,346 INFO L185 Difference]: Start difference. First operand has 861 places, 770 transitions, 1867 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:19,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 863 places, 772 transitions, 1897 flow [2021-03-11 01:52:19,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 862 places, 772 transitions, 1896 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:19,354 INFO L241 Difference]: Finished difference. Result has 864 places, 772 transitions, 1890 flow [2021-03-11 01:52:19,354 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=860, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1890, PETRI_PLACES=864, PETRI_TRANSITIONS=772} [2021-03-11 01:52:19,354 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 37 predicate places. [2021-03-11 01:52:19,354 INFO L480 AbstractCegarLoop]: Abstraction has has 864 places, 772 transitions, 1890 flow [2021-03-11 01:52:19,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,354 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:19,355 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:19,355 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1503 [2021-03-11 01:52:19,355 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:19,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:19,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1765365686, now seen corresponding path program 1 times [2021-03-11 01:52:19,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:19,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707261180] [2021-03-11 01:52:19,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:19,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:19,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:19,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:52:19,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707261180] [2021-03-11 01:52:19,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:19,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:19,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123901549] [2021-03-11 01:52:19,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:19,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:19,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:19,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:19,374 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:19,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 772 transitions, 1890 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:19,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:19,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:19,698 INFO L129 PetriNetUnfolder]: 40/919 cut-off events. [2021-03-11 01:52:19,699 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:19,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 919 events. 40/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3999 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1124. Up to 32 conditions per place. [2021-03-11 01:52:19,799 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/772 dead transitions. [2021-03-11 01:52:19,799 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 772 transitions, 1902 flow [2021-03-11 01:52:19,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:19,800 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:19,800 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:19,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:19,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:19,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:19,802 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,803 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,803 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,803 INFO L185 Difference]: Start difference. First operand has 864 places, 772 transitions, 1890 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:19,803 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 866 places, 772 transitions, 1902 flow [2021-03-11 01:52:19,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 865 places, 772 transitions, 1897 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:19,811 INFO L241 Difference]: Finished difference. Result has 867 places, 772 transitions, 1895 flow [2021-03-11 01:52:19,811 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1881, PETRI_DIFFERENCE_MINUEND_PLACES=863, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=771, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1895, PETRI_PLACES=867, PETRI_TRANSITIONS=772} [2021-03-11 01:52:19,811 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 40 predicate places. [2021-03-11 01:52:19,811 INFO L480 AbstractCegarLoop]: Abstraction has has 867 places, 772 transitions, 1895 flow [2021-03-11 01:52:19,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,811 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:19,811 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:19,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1504 [2021-03-11 01:52:19,811 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:19,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:19,812 INFO L82 PathProgramCache]: Analyzing trace with hash 1766317975, now seen corresponding path program 1 times [2021-03-11 01:52:19,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:19,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339304428] [2021-03-11 01:52:19,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:19,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:19,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:19,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:19,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:52:19,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339304428] [2021-03-11 01:52:19,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:19,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:19,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993780759] [2021-03-11 01:52:19,832 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:19,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:19,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:19,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:19,833 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:19,834 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 867 places, 772 transitions, 1895 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:19,834 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:19,834 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:19,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:20,161 INFO L129 PetriNetUnfolder]: 39/915 cut-off events. [2021-03-11 01:52:20,161 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:20,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1196 conditions, 915 events. 39/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3974 event pairs, 0 based on Foata normal form. 1/847 useless extension candidates. Maximal degree in co-relation 1121. Up to 32 conditions per place. [2021-03-11 01:52:20,214 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/769 dead transitions. [2021-03-11 01:52:20,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 769 transitions, 1892 flow [2021-03-11 01:52:20,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:20,216 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:20,216 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:20,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:20,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:20,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:20,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,218 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,219 INFO L185 Difference]: Start difference. First operand has 867 places, 772 transitions, 1895 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:20,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 869 places, 769 transitions, 1892 flow [2021-03-11 01:52:20,223 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 769 transitions, 1885 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:20,227 INFO L241 Difference]: Finished difference. Result has 866 places, 769 transitions, 1875 flow [2021-03-11 01:52:20,227 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1873, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=769, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=768, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1875, PETRI_PLACES=866, PETRI_TRANSITIONS=769} [2021-03-11 01:52:20,227 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 39 predicate places. [2021-03-11 01:52:20,227 INFO L480 AbstractCegarLoop]: Abstraction has has 866 places, 769 transitions, 1875 flow [2021-03-11 01:52:20,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,227 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:20,227 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:20,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1505 [2021-03-11 01:52:20,227 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:20,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:20,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1766318998, now seen corresponding path program 1 times [2021-03-11 01:52:20,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:20,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37699495] [2021-03-11 01:52:20,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:20,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:20,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:20,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:52:20,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37699495] [2021-03-11 01:52:20,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:20,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:20,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864886480] [2021-03-11 01:52:20,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:20,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:20,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:20,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:20,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:20,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 866 places, 769 transitions, 1875 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:20,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:20,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:20,571 INFO L129 PetriNetUnfolder]: 39/913 cut-off events. [2021-03-11 01:52:20,571 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:20,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1193 conditions, 913 events. 39/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3959 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1122. Up to 32 conditions per place. [2021-03-11 01:52:20,623 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/767 dead transitions. [2021-03-11 01:52:20,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 767 transitions, 1888 flow [2021-03-11 01:52:20,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:20,624 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:20,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:20,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:20,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:20,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:20,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,627 INFO L185 Difference]: Start difference. First operand has 866 places, 769 transitions, 1875 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:20,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 866 places, 767 transitions, 1888 flow [2021-03-11 01:52:20,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 865 places, 767 transitions, 1887 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:20,634 INFO L241 Difference]: Finished difference. Result has 865 places, 767 transitions, 1871 flow [2021-03-11 01:52:20,634 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1869, PETRI_DIFFERENCE_MINUEND_PLACES=863, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1871, PETRI_PLACES=865, PETRI_TRANSITIONS=767} [2021-03-11 01:52:20,634 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 38 predicate places. [2021-03-11 01:52:20,634 INFO L480 AbstractCegarLoop]: Abstraction has has 865 places, 767 transitions, 1871 flow [2021-03-11 01:52:20,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,635 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:20,635 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:20,635 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1506 [2021-03-11 01:52:20,635 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:20,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:20,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1091421429, now seen corresponding path program 1 times [2021-03-11 01:52:20,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:20,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930481769] [2021-03-11 01:52:20,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:20,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:20,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:20,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:20,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:52:20,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930481769] [2021-03-11 01:52:20,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:20,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:20,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213855915] [2021-03-11 01:52:20,654 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:20,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:20,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:20,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:20,655 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:20,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 767 transitions, 1871 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:20,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:20,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:20,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:20,986 INFO L129 PetriNetUnfolder]: 38/921 cut-off events. [2021-03-11 01:52:20,986 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:21,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1206 conditions, 921 events. 38/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4029 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1134. Up to 32 conditions per place. [2021-03-11 01:52:21,038 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/769 dead transitions. [2021-03-11 01:52:21,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 769 transitions, 1901 flow [2021-03-11 01:52:21,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:21,040 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:21,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:21,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:21,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:21,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:21,042 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,043 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,043 INFO L185 Difference]: Start difference. First operand has 865 places, 767 transitions, 1871 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:21,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 867 places, 769 transitions, 1901 flow [2021-03-11 01:52:21,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 769 transitions, 1900 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:21,050 INFO L241 Difference]: Finished difference. Result has 868 places, 769 transitions, 1894 flow [2021-03-11 01:52:21,050 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1870, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1894, PETRI_PLACES=868, PETRI_TRANSITIONS=769} [2021-03-11 01:52:21,051 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 41 predicate places. [2021-03-11 01:52:21,051 INFO L480 AbstractCegarLoop]: Abstraction has has 868 places, 769 transitions, 1894 flow [2021-03-11 01:52:21,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,051 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:21,051 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:21,051 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1507 [2021-03-11 01:52:21,051 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:21,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:21,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1091420406, now seen corresponding path program 1 times [2021-03-11 01:52:21,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:21,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701584756] [2021-03-11 01:52:21,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:21,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:21,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:52:21,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701584756] [2021-03-11 01:52:21,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:21,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:21,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661840999] [2021-03-11 01:52:21,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:21,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:21,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:21,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:21,071 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:21,072 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 868 places, 769 transitions, 1894 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:21,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:21,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:21,405 INFO L129 PetriNetUnfolder]: 37/919 cut-off events. [2021-03-11 01:52:21,405 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:21,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1208 conditions, 919 events. 37/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4013 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1131. Up to 32 conditions per place. [2021-03-11 01:52:21,459 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/769 dead transitions. [2021-03-11 01:52:21,459 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 769 transitions, 1906 flow [2021-03-11 01:52:21,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:21,461 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:21,461 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:21,461 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:21,461 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:21,461 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:21,462 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,463 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,463 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,463 INFO L185 Difference]: Start difference. First operand has 868 places, 769 transitions, 1894 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:21,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 870 places, 769 transitions, 1906 flow [2021-03-11 01:52:21,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 869 places, 769 transitions, 1901 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:21,472 INFO L241 Difference]: Finished difference. Result has 871 places, 769 transitions, 1899 flow [2021-03-11 01:52:21,472 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1885, PETRI_DIFFERENCE_MINUEND_PLACES=867, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=768, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1899, PETRI_PLACES=871, PETRI_TRANSITIONS=769} [2021-03-11 01:52:21,472 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 44 predicate places. [2021-03-11 01:52:21,472 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 769 transitions, 1899 flow [2021-03-11 01:52:21,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,472 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:21,472 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:21,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1508 [2021-03-11 01:52:21,473 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:21,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:21,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1090468117, now seen corresponding path program 1 times [2021-03-11 01:52:21,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:21,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807755613] [2021-03-11 01:52:21,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:21,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:21,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:52:21,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807755613] [2021-03-11 01:52:21,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:21,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:21,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884965520] [2021-03-11 01:52:21,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:21,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:21,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:21,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:21,494 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:21,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 769 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:21,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:21,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:21,819 INFO L129 PetriNetUnfolder]: 36/915 cut-off events. [2021-03-11 01:52:21,819 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:21,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 915 events. 36/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3989 event pairs, 0 based on Foata normal form. 1/850 useless extension candidates. Maximal degree in co-relation 1128. Up to 32 conditions per place. [2021-03-11 01:52:21,858 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/766 dead transitions. [2021-03-11 01:52:21,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 766 transitions, 1896 flow [2021-03-11 01:52:21,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:21,859 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:21,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:21,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:21,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:21,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:21,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,862 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,862 INFO L185 Difference]: Start difference. First operand has 871 places, 769 transitions, 1899 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:21,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 873 places, 766 transitions, 1896 flow [2021-03-11 01:52:21,865 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 766 transitions, 1889 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:21,868 INFO L241 Difference]: Finished difference. Result has 870 places, 766 transitions, 1879 flow [2021-03-11 01:52:21,869 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1877, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=765, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1879, PETRI_PLACES=870, PETRI_TRANSITIONS=766} [2021-03-11 01:52:21,869 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 43 predicate places. [2021-03-11 01:52:21,869 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 766 transitions, 1879 flow [2021-03-11 01:52:21,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,869 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:21,869 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:21,869 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1509 [2021-03-11 01:52:21,869 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:21,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:21,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1090467094, now seen corresponding path program 1 times [2021-03-11 01:52:21,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:21,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109737542] [2021-03-11 01:52:21,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:21,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:21,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:21,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:52:21,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109737542] [2021-03-11 01:52:21,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:21,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:21,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989749875] [2021-03-11 01:52:21,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:21,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:21,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:21,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:21,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:21,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 766 transitions, 1879 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:21,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:21,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:21,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:22,221 INFO L129 PetriNetUnfolder]: 36/913 cut-off events. [2021-03-11 01:52:22,221 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:22,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 913 events. 36/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3973 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1129. Up to 32 conditions per place. [2021-03-11 01:52:22,273 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/764 dead transitions. [2021-03-11 01:52:22,273 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 764 transitions, 1892 flow [2021-03-11 01:52:22,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:22,274 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:22,274 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:22,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:22,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:22,275 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:22,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,277 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,277 INFO L185 Difference]: Start difference. First operand has 870 places, 766 transitions, 1879 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:22,277 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 870 places, 764 transitions, 1892 flow [2021-03-11 01:52:22,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 869 places, 764 transitions, 1891 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:22,285 INFO L241 Difference]: Finished difference. Result has 869 places, 764 transitions, 1875 flow [2021-03-11 01:52:22,285 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1873, PETRI_DIFFERENCE_MINUEND_PLACES=867, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=764, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1875, PETRI_PLACES=869, PETRI_TRANSITIONS=764} [2021-03-11 01:52:22,285 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 42 predicate places. [2021-03-11 01:52:22,285 INFO L480 AbstractCegarLoop]: Abstraction has has 869 places, 764 transitions, 1875 flow [2021-03-11 01:52:22,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,285 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:22,286 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:22,286 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1510 [2021-03-11 01:52:22,286 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:22,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:22,286 INFO L82 PathProgramCache]: Analyzing trace with hash 125654880, now seen corresponding path program 1 times [2021-03-11 01:52:22,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:22,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866359257] [2021-03-11 01:52:22,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:22,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:22,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:22,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:52:22,305 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866359257] [2021-03-11 01:52:22,305 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:22,305 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:22,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704194114] [2021-03-11 01:52:22,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:22,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:22,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:22,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:22,306 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:22,307 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 764 transitions, 1875 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,307 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:22,307 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:22,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:22,646 INFO L129 PetriNetUnfolder]: 35/921 cut-off events. [2021-03-11 01:52:22,646 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:22,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1214 conditions, 921 events. 35/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4047 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1141. Up to 32 conditions per place. [2021-03-11 01:52:22,698 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/766 dead transitions. [2021-03-11 01:52:22,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 766 transitions, 1905 flow [2021-03-11 01:52:22,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:22,700 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:22,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:22,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:22,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:22,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:22,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,702 INFO L185 Difference]: Start difference. First operand has 869 places, 764 transitions, 1875 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:22,703 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 766 transitions, 1905 flow [2021-03-11 01:52:22,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 766 transitions, 1904 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:22,710 INFO L241 Difference]: Finished difference. Result has 872 places, 766 transitions, 1898 flow [2021-03-11 01:52:22,710 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1874, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=764, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=761, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1898, PETRI_PLACES=872, PETRI_TRANSITIONS=766} [2021-03-11 01:52:22,710 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 45 predicate places. [2021-03-11 01:52:22,710 INFO L480 AbstractCegarLoop]: Abstraction has has 872 places, 766 transitions, 1898 flow [2021-03-11 01:52:22,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:22,711 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:22,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1511 [2021-03-11 01:52:22,711 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:22,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:22,711 INFO L82 PathProgramCache]: Analyzing trace with hash 125655903, now seen corresponding path program 1 times [2021-03-11 01:52:22,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:22,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158708109] [2021-03-11 01:52:22,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:22,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:22,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:22,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:22,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:52:22,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158708109] [2021-03-11 01:52:22,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:22,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:22,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560742135] [2021-03-11 01:52:22,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:22,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:22,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:22,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:22,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:22,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 872 places, 766 transitions, 1898 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:22,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:22,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:22,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:23,070 INFO L129 PetriNetUnfolder]: 34/919 cut-off events. [2021-03-11 01:52:23,070 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:23,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1216 conditions, 919 events. 34/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4035 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1138. Up to 32 conditions per place. [2021-03-11 01:52:23,125 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/766 dead transitions. [2021-03-11 01:52:23,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 874 places, 766 transitions, 1910 flow [2021-03-11 01:52:23,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:23,127 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:23,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:23,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:23,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:23,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:23,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,129 INFO L185 Difference]: Start difference. First operand has 872 places, 766 transitions, 1898 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:23,130 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 874 places, 766 transitions, 1910 flow [2021-03-11 01:52:23,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 873 places, 766 transitions, 1905 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:23,138 INFO L241 Difference]: Finished difference. Result has 875 places, 766 transitions, 1903 flow [2021-03-11 01:52:23,138 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1889, PETRI_DIFFERENCE_MINUEND_PLACES=871, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=763, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1903, PETRI_PLACES=875, PETRI_TRANSITIONS=766} [2021-03-11 01:52:23,138 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 48 predicate places. [2021-03-11 01:52:23,138 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 766 transitions, 1903 flow [2021-03-11 01:52:23,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:23,139 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:23,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1512 [2021-03-11 01:52:23,139 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:23,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:23,139 INFO L82 PathProgramCache]: Analyzing trace with hash 126608192, now seen corresponding path program 1 times [2021-03-11 01:52:23,139 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:23,139 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12407899] [2021-03-11 01:52:23,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:23,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:52:23,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12407899] [2021-03-11 01:52:23,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:23,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:23,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576374639] [2021-03-11 01:52:23,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:23,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:23,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:23,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:23,161 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:23,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 766 transitions, 1903 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:23,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:23,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:23,490 INFO L129 PetriNetUnfolder]: 33/915 cut-off events. [2021-03-11 01:52:23,490 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:23,537 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 915 events. 33/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4010 event pairs, 0 based on Foata normal form. 1/853 useless extension candidates. Maximal degree in co-relation 1135. Up to 32 conditions per place. [2021-03-11 01:52:23,541 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/763 dead transitions. [2021-03-11 01:52:23,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 763 transitions, 1900 flow [2021-03-11 01:52:23,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:23,542 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:23,542 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:23,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:23,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:23,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:23,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,545 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,545 INFO L185 Difference]: Start difference. First operand has 875 places, 766 transitions, 1903 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:23,545 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 877 places, 763 transitions, 1900 flow [2021-03-11 01:52:23,549 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 763 transitions, 1893 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:23,553 INFO L241 Difference]: Finished difference. Result has 874 places, 763 transitions, 1883 flow [2021-03-11 01:52:23,553 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1881, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=763, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1883, PETRI_PLACES=874, PETRI_TRANSITIONS=763} [2021-03-11 01:52:23,553 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 47 predicate places. [2021-03-11 01:52:23,553 INFO L480 AbstractCegarLoop]: Abstraction has has 874 places, 763 transitions, 1883 flow [2021-03-11 01:52:23,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,553 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:23,553 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:23,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1513 [2021-03-11 01:52:23,553 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:23,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:23,554 INFO L82 PathProgramCache]: Analyzing trace with hash 126609215, now seen corresponding path program 1 times [2021-03-11 01:52:23,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:23,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337544715] [2021-03-11 01:52:23,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:23,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:23,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:52:23,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337544715] [2021-03-11 01:52:23,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:23,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:23,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760514670] [2021-03-11 01:52:23,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:23,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:23,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:23,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:23,574 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:23,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 763 transitions, 1883 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:23,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:23,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:23,896 INFO L129 PetriNetUnfolder]: 33/913 cut-off events. [2021-03-11 01:52:23,896 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:23,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1209 conditions, 913 events. 33/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3995 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1136. Up to 32 conditions per place. [2021-03-11 01:52:23,943 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/761 dead transitions. [2021-03-11 01:52:23,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 874 places, 761 transitions, 1896 flow [2021-03-11 01:52:23,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:23,945 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:23,945 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:23,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:23,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:23,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:23,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,948 INFO L185 Difference]: Start difference. First operand has 874 places, 763 transitions, 1883 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:23,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 874 places, 761 transitions, 1896 flow [2021-03-11 01:52:23,951 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 873 places, 761 transitions, 1895 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:23,954 INFO L241 Difference]: Finished difference. Result has 873 places, 761 transitions, 1879 flow [2021-03-11 01:52:23,955 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1877, PETRI_DIFFERENCE_MINUEND_PLACES=871, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=761, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1879, PETRI_PLACES=873, PETRI_TRANSITIONS=761} [2021-03-11 01:52:23,955 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 46 predicate places. [2021-03-11 01:52:23,955 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 761 transitions, 1879 flow [2021-03-11 01:52:23,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,955 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:23,955 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:23,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1514 [2021-03-11 01:52:23,955 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:23,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:23,955 INFO L82 PathProgramCache]: Analyzing trace with hash 925918998, now seen corresponding path program 1 times [2021-03-11 01:52:23,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:23,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811969862] [2021-03-11 01:52:23,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:23,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:23,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:23,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:52:23,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811969862] [2021-03-11 01:52:23,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:23,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:23,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866763469] [2021-03-11 01:52:23,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:23,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:23,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:23,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:23,976 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:23,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 761 transitions, 1879 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:23,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:23,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:23,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:24,304 INFO L129 PetriNetUnfolder]: 32/920 cut-off events. [2021-03-11 01:52:24,304 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:24,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1215 conditions, 920 events. 32/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4050 event pairs, 0 based on Foata normal form. 0/856 useless extension candidates. Maximal degree in co-relation 1141. Up to 32 conditions per place. [2021-03-11 01:52:24,356 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-03-11 01:52:24,356 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 762 transitions, 1895 flow [2021-03-11 01:52:24,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:24,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:24,357 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:24,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:24,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:24,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:24,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:24,359 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,360 INFO L185 Difference]: Start difference. First operand has 873 places, 761 transitions, 1879 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:24,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 762 transitions, 1895 flow [2021-03-11 01:52:24,363 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 762 transitions, 1894 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:24,367 INFO L241 Difference]: Finished difference. Result has 875 places, 761 transitions, 1883 flow [2021-03-11 01:52:24,367 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1878, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=761, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=760, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1883, PETRI_PLACES=875, PETRI_TRANSITIONS=761} [2021-03-11 01:52:24,367 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 48 predicate places. [2021-03-11 01:52:24,367 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 761 transitions, 1883 flow [2021-03-11 01:52:24,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,368 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:24,368 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:24,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1515 [2021-03-11 01:52:24,368 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:24,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:24,368 INFO L82 PathProgramCache]: Analyzing trace with hash 925920021, now seen corresponding path program 1 times [2021-03-11 01:52:24,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:24,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608815466] [2021-03-11 01:52:24,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:24,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:24,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:24,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:52:24,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608815466] [2021-03-11 01:52:24,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:24,387 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:24,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214132713] [2021-03-11 01:52:24,387 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:24,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:24,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:24,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:24,389 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:24,389 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 761 transitions, 1883 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,389 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:24,389 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:24,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:24,730 INFO L129 PetriNetUnfolder]: 30/922 cut-off events. [2021-03-11 01:52:24,730 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:24,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 922 events. 30/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4086 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1152. Up to 32 conditions per place. [2021-03-11 01:52:24,782 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/762 dead transitions. [2021-03-11 01:52:24,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 762 transitions, 1909 flow [2021-03-11 01:52:24,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:24,783 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:24,783 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:24,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:24,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:24,784 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:24,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,786 INFO L185 Difference]: Start difference. First operand has 875 places, 761 transitions, 1883 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:24,786 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 877 places, 762 transitions, 1909 flow [2021-03-11 01:52:24,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 876 places, 762 transitions, 1908 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:24,793 INFO L241 Difference]: Finished difference. Result has 878 places, 762 transitions, 1900 flow [2021-03-11 01:52:24,794 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1882, PETRI_DIFFERENCE_MINUEND_PLACES=874, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=761, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=758, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1900, PETRI_PLACES=878, PETRI_TRANSITIONS=762} [2021-03-11 01:52:24,794 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 51 predicate places. [2021-03-11 01:52:24,794 INFO L480 AbstractCegarLoop]: Abstraction has has 878 places, 762 transitions, 1900 flow [2021-03-11 01:52:24,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,794 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:24,794 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:24,794 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1516 [2021-03-11 01:52:24,794 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:24,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:24,794 INFO L82 PathProgramCache]: Analyzing trace with hash 924966709, now seen corresponding path program 1 times [2021-03-11 01:52:24,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:24,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558785914] [2021-03-11 01:52:24,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:24,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:24,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:24,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:24,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:52:24,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558785914] [2021-03-11 01:52:24,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:24,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:24,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839084115] [2021-03-11 01:52:24,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:24,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:24,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:24,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:24,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:24,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 762 transitions, 1900 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:24,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:24,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:24,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:25,154 INFO L129 PetriNetUnfolder]: 30/915 cut-off events. [2021-03-11 01:52:25,154 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:25,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1218 conditions, 915 events. 30/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4024 event pairs, 0 based on Foata normal form. 1/856 useless extension candidates. Maximal degree in co-relation 1138. Up to 32 conditions per place. [2021-03-11 01:52:25,204 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/760 dead transitions. [2021-03-11 01:52:25,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 760 transitions, 1902 flow [2021-03-11 01:52:25,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:25,206 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:25,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:25,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:25,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:25,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:25,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,208 INFO L185 Difference]: Start difference. First operand has 878 places, 762 transitions, 1900 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:25,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 760 transitions, 1902 flow [2021-03-11 01:52:25,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 877 places, 760 transitions, 1894 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:25,216 INFO L241 Difference]: Finished difference. Result has 878 places, 760 transitions, 1887 flow [2021-03-11 01:52:25,216 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1882, PETRI_DIFFERENCE_MINUEND_PLACES=875, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=760, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=759, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1887, PETRI_PLACES=878, PETRI_TRANSITIONS=760} [2021-03-11 01:52:25,216 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 51 predicate places. [2021-03-11 01:52:25,216 INFO L480 AbstractCegarLoop]: Abstraction has has 878 places, 760 transitions, 1887 flow [2021-03-11 01:52:25,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,216 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:25,216 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:25,217 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1517 [2021-03-11 01:52:25,217 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:25,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:25,217 INFO L82 PathProgramCache]: Analyzing trace with hash 924965686, now seen corresponding path program 1 times [2021-03-11 01:52:25,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:25,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429140640] [2021-03-11 01:52:25,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:25,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:25,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:25,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:52:25,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429140640] [2021-03-11 01:52:25,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:25,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:25,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725875330] [2021-03-11 01:52:25,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:25,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:25,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:25,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:25,237 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:25,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 760 transitions, 1887 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:25,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:25,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:25,561 INFO L129 PetriNetUnfolder]: 30/913 cut-off events. [2021-03-11 01:52:25,561 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:25,643 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1217 conditions, 913 events. 30/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4007 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1142. Up to 32 conditions per place. [2021-03-11 01:52:25,646 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/758 dead transitions. [2021-03-11 01:52:25,646 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 878 places, 758 transitions, 1900 flow [2021-03-11 01:52:25,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:25,647 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:25,647 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:25,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:25,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:25,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:25,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,650 INFO L185 Difference]: Start difference. First operand has 878 places, 760 transitions, 1887 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:25,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 878 places, 758 transitions, 1900 flow [2021-03-11 01:52:25,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 877 places, 758 transitions, 1899 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:25,657 INFO L241 Difference]: Finished difference. Result has 877 places, 758 transitions, 1883 flow [2021-03-11 01:52:25,657 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1881, PETRI_DIFFERENCE_MINUEND_PLACES=875, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1883, PETRI_PLACES=877, PETRI_TRANSITIONS=758} [2021-03-11 01:52:25,657 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 50 predicate places. [2021-03-11 01:52:25,657 INFO L480 AbstractCegarLoop]: Abstraction has has 877 places, 758 transitions, 1883 flow [2021-03-11 01:52:25,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,657 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:25,657 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:25,658 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1518 [2021-03-11 01:52:25,658 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:25,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:25,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1971908371, now seen corresponding path program 1 times [2021-03-11 01:52:25,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:25,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180800718] [2021-03-11 01:52:25,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:25,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:25,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:25,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:25,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:52:25,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180800718] [2021-03-11 01:52:25,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:25,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:25,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875698081] [2021-03-11 01:52:25,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:25,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:25,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:25,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:25,679 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:25,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 758 transitions, 1883 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:25,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:25,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:25,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:26,013 INFO L129 PetriNetUnfolder]: 29/920 cut-off events. [2021-03-11 01:52:26,013 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:26,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1223 conditions, 920 events. 29/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4071 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1147. Up to 32 conditions per place. [2021-03-11 01:52:26,065 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/759 dead transitions. [2021-03-11 01:52:26,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 759 transitions, 1899 flow [2021-03-11 01:52:26,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:26,066 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:26,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:26,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:26,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:26,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:26,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,069 INFO L185 Difference]: Start difference. First operand has 877 places, 758 transitions, 1883 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:26,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 759 transitions, 1899 flow [2021-03-11 01:52:26,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 759 transitions, 1898 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:26,077 INFO L241 Difference]: Finished difference. Result has 879 places, 758 transitions, 1887 flow [2021-03-11 01:52:26,077 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1882, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=757, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1887, PETRI_PLACES=879, PETRI_TRANSITIONS=758} [2021-03-11 01:52:26,077 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 52 predicate places. [2021-03-11 01:52:26,077 INFO L480 AbstractCegarLoop]: Abstraction has has 879 places, 758 transitions, 1887 flow [2021-03-11 01:52:26,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,077 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:26,077 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:26,077 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1519 [2021-03-11 01:52:26,077 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:26,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:26,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1971907348, now seen corresponding path program 1 times [2021-03-11 01:52:26,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:26,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327183961] [2021-03-11 01:52:26,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:26,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:26,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:52:26,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327183961] [2021-03-11 01:52:26,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:26,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:26,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015415353] [2021-03-11 01:52:26,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:26,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:26,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:26,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:26,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:26,099 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 758 transitions, 1887 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:26,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:26,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:26,443 INFO L129 PetriNetUnfolder]: 27/922 cut-off events. [2021-03-11 01:52:26,443 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:26,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 922 events. 27/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4103 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1158. Up to 32 conditions per place. [2021-03-11 01:52:26,495 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/759 dead transitions. [2021-03-11 01:52:26,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 881 places, 759 transitions, 1913 flow [2021-03-11 01:52:26,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:26,496 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:26,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:26,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:26,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:26,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:26,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,499 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,499 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,499 INFO L185 Difference]: Start difference. First operand has 879 places, 758 transitions, 1887 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:26,499 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 881 places, 759 transitions, 1913 flow [2021-03-11 01:52:26,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 880 places, 759 transitions, 1912 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:26,506 INFO L241 Difference]: Finished difference. Result has 882 places, 759 transitions, 1904 flow [2021-03-11 01:52:26,507 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1886, PETRI_DIFFERENCE_MINUEND_PLACES=878, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1904, PETRI_PLACES=882, PETRI_TRANSITIONS=759} [2021-03-11 01:52:26,507 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 55 predicate places. [2021-03-11 01:52:26,507 INFO L480 AbstractCegarLoop]: Abstraction has has 882 places, 759 transitions, 1904 flow [2021-03-11 01:52:26,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,507 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:26,507 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:26,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520 [2021-03-11 01:52:26,507 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:26,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:26,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1972860660, now seen corresponding path program 1 times [2021-03-11 01:52:26,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:26,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843876787] [2021-03-11 01:52:26,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:26,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:26,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:52:26,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843876787] [2021-03-11 01:52:26,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:26,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:26,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238684446] [2021-03-11 01:52:26,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:26,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:26,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:26,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:26,528 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:26,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 759 transitions, 1904 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,529 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:26,529 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:26,529 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:26,882 INFO L129 PetriNetUnfolder]: 27/915 cut-off events. [2021-03-11 01:52:26,882 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:26,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1226 conditions, 915 events. 27/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4044 event pairs, 0 based on Foata normal form. 1/859 useless extension candidates. Maximal degree in co-relation 1144. Up to 32 conditions per place. [2021-03-11 01:52:26,932 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/757 dead transitions. [2021-03-11 01:52:26,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 757 transitions, 1906 flow [2021-03-11 01:52:26,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:26,933 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:26,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:26,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:26,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:26,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:26,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,936 INFO L185 Difference]: Start difference. First operand has 882 places, 759 transitions, 1904 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:26,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 757 transitions, 1906 flow [2021-03-11 01:52:26,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 881 places, 757 transitions, 1898 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:26,944 INFO L241 Difference]: Finished difference. Result has 882 places, 757 transitions, 1891 flow [2021-03-11 01:52:26,944 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1886, PETRI_DIFFERENCE_MINUEND_PLACES=879, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=757, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=756, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1891, PETRI_PLACES=882, PETRI_TRANSITIONS=757} [2021-03-11 01:52:26,944 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 55 predicate places. [2021-03-11 01:52:26,944 INFO L480 AbstractCegarLoop]: Abstraction has has 882 places, 757 transitions, 1891 flow [2021-03-11 01:52:26,944 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,944 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:26,944 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:26,944 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1521 [2021-03-11 01:52:26,945 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:26,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:26,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1972861683, now seen corresponding path program 1 times [2021-03-11 01:52:26,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:26,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912053697] [2021-03-11 01:52:26,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:26,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:26,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:26,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:52:26,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912053697] [2021-03-11 01:52:26,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:26,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:26,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732137799] [2021-03-11 01:52:26,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:26,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:26,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:26,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:26,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:26,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 757 transitions, 1891 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:26,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:26,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:26,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:27,303 INFO L129 PetriNetUnfolder]: 27/913 cut-off events. [2021-03-11 01:52:27,303 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:27,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 913 events. 27/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4026 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1148. Up to 32 conditions per place. [2021-03-11 01:52:27,353 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/755 dead transitions. [2021-03-11 01:52:27,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 755 transitions, 1904 flow [2021-03-11 01:52:27,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:27,354 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:27,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:27,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:27,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:27,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:27,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,357 INFO L185 Difference]: Start difference. First operand has 882 places, 757 transitions, 1891 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:27,357 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 882 places, 755 transitions, 1904 flow [2021-03-11 01:52:27,360 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 881 places, 755 transitions, 1903 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:27,364 INFO L241 Difference]: Finished difference. Result has 881 places, 755 transitions, 1887 flow [2021-03-11 01:52:27,364 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1885, PETRI_DIFFERENCE_MINUEND_PLACES=879, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=755, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1887, PETRI_PLACES=881, PETRI_TRANSITIONS=755} [2021-03-11 01:52:27,364 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 54 predicate places. [2021-03-11 01:52:27,364 INFO L480 AbstractCegarLoop]: Abstraction has has 881 places, 755 transitions, 1887 flow [2021-03-11 01:52:27,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,365 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:27,365 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:27,365 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522 [2021-03-11 01:52:27,365 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:27,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:27,365 INFO L82 PathProgramCache]: Analyzing trace with hash -34310075, now seen corresponding path program 1 times [2021-03-11 01:52:27,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:27,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712235635] [2021-03-11 01:52:27,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:27,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:27,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:27,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:52:27,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712235635] [2021-03-11 01:52:27,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:27,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:27,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381520036] [2021-03-11 01:52:27,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:27,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:27,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:27,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:27,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:27,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 881 places, 755 transitions, 1887 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:27,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:27,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:27,704 INFO L129 PetriNetUnfolder]: 26/920 cut-off events. [2021-03-11 01:52:27,705 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:27,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 920 events. 26/920 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4087 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1153. Up to 32 conditions per place. [2021-03-11 01:52:27,744 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-03-11 01:52:27,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 756 transitions, 1903 flow [2021-03-11 01:52:27,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:27,746 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:27,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:27,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:27,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:27,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:27,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,748 INFO L185 Difference]: Start difference. First operand has 881 places, 755 transitions, 1887 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:27,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 756 transitions, 1903 flow [2021-03-11 01:52:27,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 756 transitions, 1902 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:27,755 INFO L241 Difference]: Finished difference. Result has 883 places, 755 transitions, 1891 flow [2021-03-11 01:52:27,756 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1886, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=755, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1891, PETRI_PLACES=883, PETRI_TRANSITIONS=755} [2021-03-11 01:52:27,756 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 56 predicate places. [2021-03-11 01:52:27,756 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 755 transitions, 1891 flow [2021-03-11 01:52:27,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,756 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:27,756 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:27,756 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1523 [2021-03-11 01:52:27,756 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:27,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:27,756 INFO L82 PathProgramCache]: Analyzing trace with hash -34309052, now seen corresponding path program 1 times [2021-03-11 01:52:27,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:27,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599043792] [2021-03-11 01:52:27,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:27,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:27,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:27,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:27,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:52:27,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599043792] [2021-03-11 01:52:27,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:27,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:27,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313267579] [2021-03-11 01:52:27,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:27,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:27,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:27,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:27,778 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:27,778 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 755 transitions, 1891 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:27,778 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:27,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:27,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:28,126 INFO L129 PetriNetUnfolder]: 24/922 cut-off events. [2021-03-11 01:52:28,126 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:28,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1241 conditions, 922 events. 24/922 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4120 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1164. Up to 32 conditions per place. [2021-03-11 01:52:28,177 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/756 dead transitions. [2021-03-11 01:52:28,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 885 places, 756 transitions, 1917 flow [2021-03-11 01:52:28,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:28,178 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:28,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:28,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:28,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:28,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:28,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,181 INFO L185 Difference]: Start difference. First operand has 883 places, 755 transitions, 1891 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:28,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 885 places, 756 transitions, 1917 flow [2021-03-11 01:52:28,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 884 places, 756 transitions, 1916 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:28,189 INFO L241 Difference]: Finished difference. Result has 886 places, 756 transitions, 1908 flow [2021-03-11 01:52:28,189 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1890, PETRI_DIFFERENCE_MINUEND_PLACES=882, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=755, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=752, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1908, PETRI_PLACES=886, PETRI_TRANSITIONS=756} [2021-03-11 01:52:28,189 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 59 predicate places. [2021-03-11 01:52:28,189 INFO L480 AbstractCegarLoop]: Abstraction has has 886 places, 756 transitions, 1908 flow [2021-03-11 01:52:28,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,189 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:28,189 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:28,189 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1524 [2021-03-11 01:52:28,189 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:28,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:28,190 INFO L82 PathProgramCache]: Analyzing trace with hash -35262364, now seen corresponding path program 1 times [2021-03-11 01:52:28,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:28,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272825103] [2021-03-11 01:52:28,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:28,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:28,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:28,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:52:28,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272825103] [2021-03-11 01:52:28,209 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:28,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:28,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929955468] [2021-03-11 01:52:28,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:28,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:28,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:28,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:28,210 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:28,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 756 transitions, 1908 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:28,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:28,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:28,562 INFO L129 PetriNetUnfolder]: 24/915 cut-off events. [2021-03-11 01:52:28,563 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:28,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 915 events. 24/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4060 event pairs, 0 based on Foata normal form. 1/862 useless extension candidates. Maximal degree in co-relation 1150. Up to 32 conditions per place. [2021-03-11 01:52:28,614 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/754 dead transitions. [2021-03-11 01:52:28,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 754 transitions, 1910 flow [2021-03-11 01:52:28,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:28,616 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:28,616 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:28,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:28,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:28,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:28,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,618 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,618 INFO L185 Difference]: Start difference. First operand has 886 places, 756 transitions, 1908 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:28,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 754 transitions, 1910 flow [2021-03-11 01:52:28,622 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 885 places, 754 transitions, 1902 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:28,626 INFO L241 Difference]: Finished difference. Result has 886 places, 754 transitions, 1895 flow [2021-03-11 01:52:28,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1890, PETRI_DIFFERENCE_MINUEND_PLACES=883, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=754, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=753, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1895, PETRI_PLACES=886, PETRI_TRANSITIONS=754} [2021-03-11 01:52:28,627 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 59 predicate places. [2021-03-11 01:52:28,627 INFO L480 AbstractCegarLoop]: Abstraction has has 886 places, 754 transitions, 1895 flow [2021-03-11 01:52:28,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,627 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:28,627 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:28,627 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525 [2021-03-11 01:52:28,627 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:28,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:28,627 INFO L82 PathProgramCache]: Analyzing trace with hash -35263387, now seen corresponding path program 1 times [2021-03-11 01:52:28,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:28,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482152231] [2021-03-11 01:52:28,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:28,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:28,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:28,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:28,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:52:28,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482152231] [2021-03-11 01:52:28,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:28,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:28,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386999714] [2021-03-11 01:52:28,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:28,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:28,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:28,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:28,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:28,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 754 transitions, 1895 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:28,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:28,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:28,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:28,987 INFO L129 PetriNetUnfolder]: 24/913 cut-off events. [2021-03-11 01:52:28,988 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:29,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 913 events. 24/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4043 event pairs, 0 based on Foata normal form. 0/858 useless extension candidates. Maximal degree in co-relation 1154. Up to 32 conditions per place. [2021-03-11 01:52:29,037 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/752 dead transitions. [2021-03-11 01:52:29,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 886 places, 752 transitions, 1908 flow [2021-03-11 01:52:29,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:29,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:29,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:29,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:29,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:29,039 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:29,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,041 INFO L185 Difference]: Start difference. First operand has 886 places, 754 transitions, 1895 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:29,041 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 886 places, 752 transitions, 1908 flow [2021-03-11 01:52:29,045 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 885 places, 752 transitions, 1907 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:29,049 INFO L241 Difference]: Finished difference. Result has 885 places, 752 transitions, 1891 flow [2021-03-11 01:52:29,049 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1889, PETRI_DIFFERENCE_MINUEND_PLACES=883, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=752, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=751, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1891, PETRI_PLACES=885, PETRI_TRANSITIONS=752} [2021-03-11 01:52:29,049 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 58 predicate places. [2021-03-11 01:52:29,049 INFO L480 AbstractCegarLoop]: Abstraction has has 885 places, 752 transitions, 1891 flow [2021-03-11 01:52:29,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,049 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:29,049 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:29,049 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1526 [2021-03-11 01:52:29,050 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:29,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:29,050 INFO L82 PathProgramCache]: Analyzing trace with hash -2140073026, now seen corresponding path program 1 times [2021-03-11 01:52:29,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:29,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378389710] [2021-03-11 01:52:29,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:29,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:29,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:52:29,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378389710] [2021-03-11 01:52:29,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:29,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:29,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958685504] [2021-03-11 01:52:29,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:29,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:29,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:29,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:29,071 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:29,072 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 885 places, 752 transitions, 1891 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:29,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:29,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:29,417 INFO L129 PetriNetUnfolder]: 23/921 cut-off events. [2021-03-11 01:52:29,417 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:29,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 921 events. 23/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4113 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1166. Up to 32 conditions per place. [2021-03-11 01:52:29,468 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/754 dead transitions. [2021-03-11 01:52:29,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 754 transitions, 1921 flow [2021-03-11 01:52:29,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:29,469 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:29,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:29,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:29,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:29,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:29,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,472 INFO L185 Difference]: Start difference. First operand has 885 places, 752 transitions, 1891 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:29,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 754 transitions, 1921 flow [2021-03-11 01:52:29,476 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 754 transitions, 1920 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:29,479 INFO L241 Difference]: Finished difference. Result has 888 places, 754 transitions, 1914 flow [2021-03-11 01:52:29,480 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1890, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=752, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=749, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1914, PETRI_PLACES=888, PETRI_TRANSITIONS=754} [2021-03-11 01:52:29,480 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 61 predicate places. [2021-03-11 01:52:29,480 INFO L480 AbstractCegarLoop]: Abstraction has has 888 places, 754 transitions, 1914 flow [2021-03-11 01:52:29,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,480 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:29,480 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:29,480 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1527 [2021-03-11 01:52:29,480 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:29,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:29,480 INFO L82 PathProgramCache]: Analyzing trace with hash -2140072003, now seen corresponding path program 1 times [2021-03-11 01:52:29,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:29,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257765682] [2021-03-11 01:52:29,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:29,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:29,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:52:29,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257765682] [2021-03-11 01:52:29,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:29,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:29,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870683918] [2021-03-11 01:52:29,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:29,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:29,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:29,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:29,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:29,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 888 places, 754 transitions, 1914 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:29,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:29,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:29,850 INFO L129 PetriNetUnfolder]: 22/919 cut-off events. [2021-03-11 01:52:29,850 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:29,897 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1248 conditions, 919 events. 22/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4104 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1163. Up to 32 conditions per place. [2021-03-11 01:52:29,900 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/754 dead transitions. [2021-03-11 01:52:29,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 890 places, 754 transitions, 1926 flow [2021-03-11 01:52:29,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:29,902 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:29,902 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:29,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:29,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:29,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:29,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,904 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,904 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,904 INFO L185 Difference]: Start difference. First operand has 888 places, 754 transitions, 1914 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:29,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 890 places, 754 transitions, 1926 flow [2021-03-11 01:52:29,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 889 places, 754 transitions, 1921 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:29,912 INFO L241 Difference]: Finished difference. Result has 891 places, 754 transitions, 1919 flow [2021-03-11 01:52:29,912 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1905, PETRI_DIFFERENCE_MINUEND_PLACES=887, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=751, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1919, PETRI_PLACES=891, PETRI_TRANSITIONS=754} [2021-03-11 01:52:29,912 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 64 predicate places. [2021-03-11 01:52:29,912 INFO L480 AbstractCegarLoop]: Abstraction has has 891 places, 754 transitions, 1919 flow [2021-03-11 01:52:29,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,912 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:29,912 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:29,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1528 [2021-03-11 01:52:29,912 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:29,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:29,913 INFO L82 PathProgramCache]: Analyzing trace with hash -2139119714, now seen corresponding path program 1 times [2021-03-11 01:52:29,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:29,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728395264] [2021-03-11 01:52:29,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:29,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:29,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:29,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:52:29,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728395264] [2021-03-11 01:52:29,932 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:29,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:29,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404105257] [2021-03-11 01:52:29,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:29,932 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:29,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:29,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:29,934 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:29,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 754 transitions, 1919 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:29,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:29,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:29,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:30,276 INFO L129 PetriNetUnfolder]: 21/915 cut-off events. [2021-03-11 01:52:30,276 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:30,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 915 events. 21/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4080 event pairs, 0 based on Foata normal form. 1/865 useless extension candidates. Maximal degree in co-relation 1160. Up to 32 conditions per place. [2021-03-11 01:52:30,328 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/751 dead transitions. [2021-03-11 01:52:30,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 751 transitions, 1916 flow [2021-03-11 01:52:30,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:30,330 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:30,330 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:30,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:30,330 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:30,330 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:30,331 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,332 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,332 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,332 INFO L185 Difference]: Start difference. First operand has 891 places, 754 transitions, 1919 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:30,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 893 places, 751 transitions, 1916 flow [2021-03-11 01:52:30,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 751 transitions, 1909 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:30,341 INFO L241 Difference]: Finished difference. Result has 890 places, 751 transitions, 1899 flow [2021-03-11 01:52:30,341 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1897, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=751, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=750, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1899, PETRI_PLACES=890, PETRI_TRANSITIONS=751} [2021-03-11 01:52:30,341 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 63 predicate places. [2021-03-11 01:52:30,341 INFO L480 AbstractCegarLoop]: Abstraction has has 890 places, 751 transitions, 1899 flow [2021-03-11 01:52:30,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,341 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:30,341 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:30,342 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1529 [2021-03-11 01:52:30,342 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:30,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:30,342 INFO L82 PathProgramCache]: Analyzing trace with hash -2139118691, now seen corresponding path program 1 times [2021-03-11 01:52:30,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:30,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133319100] [2021-03-11 01:52:30,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:30,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:30,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:30,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:52:30,363 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133319100] [2021-03-11 01:52:30,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:30,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:30,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763327619] [2021-03-11 01:52:30,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:30,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:30,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:30,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:30,364 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:30,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 751 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:30,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:30,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:30,712 INFO L129 PetriNetUnfolder]: 21/913 cut-off events. [2021-03-11 01:52:30,712 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:30,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1241 conditions, 913 events. 21/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4065 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1161. Up to 32 conditions per place. [2021-03-11 01:52:30,761 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/749 dead transitions. [2021-03-11 01:52:30,761 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 890 places, 749 transitions, 1912 flow [2021-03-11 01:52:30,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:30,762 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:30,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:30,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:30,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:30,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:30,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,765 INFO L185 Difference]: Start difference. First operand has 890 places, 751 transitions, 1899 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:30,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 890 places, 749 transitions, 1912 flow [2021-03-11 01:52:30,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 889 places, 749 transitions, 1911 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:30,773 INFO L241 Difference]: Finished difference. Result has 889 places, 749 transitions, 1895 flow [2021-03-11 01:52:30,773 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1893, PETRI_DIFFERENCE_MINUEND_PLACES=887, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=749, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=748, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1895, PETRI_PLACES=889, PETRI_TRANSITIONS=749} [2021-03-11 01:52:30,773 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 62 predicate places. [2021-03-11 01:52:30,773 INFO L480 AbstractCegarLoop]: Abstraction has has 889 places, 749 transitions, 1895 flow [2021-03-11 01:52:30,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,773 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:30,773 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:30,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1530 [2021-03-11 01:52:30,773 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:30,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:30,774 INFO L82 PathProgramCache]: Analyzing trace with hash -964115561, now seen corresponding path program 1 times [2021-03-11 01:52:30,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:30,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625386869] [2021-03-11 01:52:30,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:30,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:30,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:30,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:30,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:52:30,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625386869] [2021-03-11 01:52:30,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:30,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:30,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206613827] [2021-03-11 01:52:30,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:30,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:30,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:30,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:30,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:30,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 749 transitions, 1895 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:30,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:30,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:30,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:31,131 INFO L129 PetriNetUnfolder]: 19/918 cut-off events. [2021-03-11 01:52:31,132 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:31,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1245 conditions, 918 events. 19/918 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4110 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1164. Up to 32 conditions per place. [2021-03-11 01:52:31,182 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/750 dead transitions. [2021-03-11 01:52:31,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 750 transitions, 1911 flow [2021-03-11 01:52:31,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:31,183 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:31,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:31,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:31,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:31,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:31,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,186 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,186 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,186 INFO L185 Difference]: Start difference. First operand has 889 places, 749 transitions, 1895 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:31,186 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 750 transitions, 1911 flow [2021-03-11 01:52:31,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 750 transitions, 1910 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:31,194 INFO L241 Difference]: Finished difference. Result has 892 places, 750 transitions, 1908 flow [2021-03-11 01:52:31,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1894, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=749, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1908, PETRI_PLACES=892, PETRI_TRANSITIONS=750} [2021-03-11 01:52:31,194 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 65 predicate places. [2021-03-11 01:52:31,194 INFO L480 AbstractCegarLoop]: Abstraction has has 892 places, 750 transitions, 1908 flow [2021-03-11 01:52:31,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,194 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:31,194 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:31,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1531 [2021-03-11 01:52:31,195 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:31,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:31,195 INFO L82 PathProgramCache]: Analyzing trace with hash -964116584, now seen corresponding path program 1 times [2021-03-11 01:52:31,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:31,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147095469] [2021-03-11 01:52:31,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:31,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:31,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:31,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:52:31,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147095469] [2021-03-11 01:52:31,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:31,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:31,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423718158] [2021-03-11 01:52:31,216 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:31,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:31,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:31,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:31,217 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:31,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 892 places, 750 transitions, 1908 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,218 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:31,218 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:31,218 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:31,561 INFO L129 PetriNetUnfolder]: 19/919 cut-off events. [2021-03-11 01:52:31,561 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:31,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 919 events. 19/919 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4117 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1172. Up to 32 conditions per place. [2021-03-11 01:52:31,598 INFO L132 encePairwiseOnDemand]: 885/889 looper letters, 9 selfloop transitions, 3 changer transitions 0/751 dead transitions. [2021-03-11 01:52:31,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 751 transitions, 1934 flow [2021-03-11 01:52:31,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2455 transitions. [2021-03-11 01:52:31,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9205099362579677 [2021-03-11 01:52:31,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2455 transitions. [2021-03-11 01:52:31,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2455 transitions. [2021-03-11 01:52:31,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:31,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2455 transitions. [2021-03-11 01:52:31,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 818.3333333333334) internal successors, (2455), 3 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,602 INFO L185 Difference]: Start difference. First operand has 892 places, 750 transitions, 1908 flow. Second operand 3 states and 2455 transitions. [2021-03-11 01:52:31,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 894 places, 751 transitions, 1934 flow [2021-03-11 01:52:31,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 893 places, 751 transitions, 1932 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:31,609 INFO L241 Difference]: Finished difference. Result has 895 places, 751 transitions, 1924 flow [2021-03-11 01:52:31,609 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1906, PETRI_DIFFERENCE_MINUEND_PLACES=891, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=750, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=895, PETRI_TRANSITIONS=751} [2021-03-11 01:52:31,609 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 68 predicate places. [2021-03-11 01:52:31,609 INFO L480 AbstractCegarLoop]: Abstraction has has 895 places, 751 transitions, 1924 flow [2021-03-11 01:52:31,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:31,610 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:31,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1532 [2021-03-11 01:52:31,610 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:31,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:31,610 INFO L82 PathProgramCache]: Analyzing trace with hash -963163272, now seen corresponding path program 1 times [2021-03-11 01:52:31,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:31,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682477884] [2021-03-11 01:52:31,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:31,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:31,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:31,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:31,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:52:31,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682477884] [2021-03-11 01:52:31,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:31,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:31,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383477857] [2021-03-11 01:52:31,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:31,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:31,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:31,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:31,632 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:31,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 751 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:31,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:31,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:31,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:31,970 INFO L129 PetriNetUnfolder]: 18/915 cut-off events. [2021-03-11 01:52:31,971 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:32,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 915 events. 18/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4093 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1165. Up to 32 conditions per place. [2021-03-11 01:52:32,020 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/748 dead transitions. [2021-03-11 01:52:32,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 748 transitions, 1921 flow [2021-03-11 01:52:32,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:32,022 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:32,022 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:32,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:32,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:32,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:32,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,024 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,024 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,025 INFO L185 Difference]: Start difference. First operand has 895 places, 751 transitions, 1924 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:32,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 897 places, 748 transitions, 1921 flow [2021-03-11 01:52:32,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 748 transitions, 1913 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:32,032 INFO L241 Difference]: Finished difference. Result has 894 places, 748 transitions, 1903 flow [2021-03-11 01:52:32,033 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1901, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=748, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1903, PETRI_PLACES=894, PETRI_TRANSITIONS=748} [2021-03-11 01:52:32,033 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 67 predicate places. [2021-03-11 01:52:32,033 INFO L480 AbstractCegarLoop]: Abstraction has has 894 places, 748 transitions, 1903 flow [2021-03-11 01:52:32,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,033 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:32,033 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:32,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1533 [2021-03-11 01:52:32,033 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:32,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:32,033 INFO L82 PathProgramCache]: Analyzing trace with hash -963162249, now seen corresponding path program 1 times [2021-03-11 01:52:32,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:32,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528436637] [2021-03-11 01:52:32,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:32,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:32,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:52:32,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528436637] [2021-03-11 01:52:32,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:32,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:32,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620845741] [2021-03-11 01:52:32,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:32,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:32,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:32,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:32,055 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:32,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 748 transitions, 1903 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:32,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:32,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:32,418 INFO L129 PetriNetUnfolder]: 18/913 cut-off events. [2021-03-11 01:52:32,418 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:32,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1249 conditions, 913 events. 18/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4077 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1168. Up to 32 conditions per place. [2021-03-11 01:52:32,468 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/746 dead transitions. [2021-03-11 01:52:32,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 746 transitions, 1916 flow [2021-03-11 01:52:32,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:32,470 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:32,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:32,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:32,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:32,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:32,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,472 INFO L185 Difference]: Start difference. First operand has 894 places, 748 transitions, 1903 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:32,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 894 places, 746 transitions, 1916 flow [2021-03-11 01:52:32,477 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 893 places, 746 transitions, 1915 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:32,481 INFO L241 Difference]: Finished difference. Result has 893 places, 746 transitions, 1899 flow [2021-03-11 01:52:32,481 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1897, PETRI_DIFFERENCE_MINUEND_PLACES=891, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=746, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=745, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1899, PETRI_PLACES=893, PETRI_TRANSITIONS=746} [2021-03-11 01:52:32,481 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 66 predicate places. [2021-03-11 01:52:32,481 INFO L480 AbstractCegarLoop]: Abstraction has has 893 places, 746 transitions, 1899 flow [2021-03-11 01:52:32,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,481 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:32,481 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:32,481 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1534 [2021-03-11 01:52:32,481 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:32,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:32,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1668675469, now seen corresponding path program 1 times [2021-03-11 01:52:32,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:32,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454598487] [2021-03-11 01:52:32,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:32,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:32,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:52:32,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454598487] [2021-03-11 01:52:32,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:32,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:32,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290020462] [2021-03-11 01:52:32,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:32,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:32,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:32,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:32,504 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:32,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 893 places, 746 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:32,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:32,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:32,864 INFO L129 PetriNetUnfolder]: 17/921 cut-off events. [2021-03-11 01:52:32,864 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:32,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1262 conditions, 921 events. 17/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4151 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 1180. Up to 32 conditions per place. [2021-03-11 01:52:32,913 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/748 dead transitions. [2021-03-11 01:52:32,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 748 transitions, 1929 flow [2021-03-11 01:52:32,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:32,915 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:32,915 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:32,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:32,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:32,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:32,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,917 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,917 INFO L185 Difference]: Start difference. First operand has 893 places, 746 transitions, 1899 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:32,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 895 places, 748 transitions, 1929 flow [2021-03-11 01:52:32,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 748 transitions, 1928 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:32,925 INFO L241 Difference]: Finished difference. Result has 896 places, 748 transitions, 1922 flow [2021-03-11 01:52:32,925 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1898, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=746, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=743, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1922, PETRI_PLACES=896, PETRI_TRANSITIONS=748} [2021-03-11 01:52:32,925 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 69 predicate places. [2021-03-11 01:52:32,925 INFO L480 AbstractCegarLoop]: Abstraction has has 896 places, 748 transitions, 1922 flow [2021-03-11 01:52:32,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,926 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:32,926 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:32,926 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1535 [2021-03-11 01:52:32,926 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:32,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:32,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1668674446, now seen corresponding path program 1 times [2021-03-11 01:52:32,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:32,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362019064] [2021-03-11 01:52:32,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:32,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:32,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:32,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:52:32,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362019064] [2021-03-11 01:52:32,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:32,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:32,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932370246] [2021-03-11 01:52:32,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:32,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:32,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:32,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:32,947 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:32,948 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 896 places, 748 transitions, 1922 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:32,948 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:32,948 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:32,948 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:33,289 INFO L129 PetriNetUnfolder]: 16/919 cut-off events. [2021-03-11 01:52:33,289 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:33,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1264 conditions, 919 events. 16/919 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4140 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1177. Up to 32 conditions per place. [2021-03-11 01:52:33,339 INFO L132 encePairwiseOnDemand]: 886/889 looper letters, 5 selfloop transitions, 2 changer transitions 0/748 dead transitions. [2021-03-11 01:52:33,339 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 898 places, 748 transitions, 1934 flow [2021-03-11 01:52:33,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:33,340 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:33,340 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:33,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:33,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:33,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:33,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,343 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,343 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,343 INFO L185 Difference]: Start difference. First operand has 896 places, 748 transitions, 1922 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:33,343 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 898 places, 748 transitions, 1934 flow [2021-03-11 01:52:33,347 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 897 places, 748 transitions, 1929 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:33,351 INFO L241 Difference]: Finished difference. Result has 899 places, 748 transitions, 1927 flow [2021-03-11 01:52:33,351 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1913, PETRI_DIFFERENCE_MINUEND_PLACES=895, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=747, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=745, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1927, PETRI_PLACES=899, PETRI_TRANSITIONS=748} [2021-03-11 01:52:33,351 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 72 predicate places. [2021-03-11 01:52:33,351 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 748 transitions, 1927 flow [2021-03-11 01:52:33,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,351 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:33,351 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:33,351 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1536 [2021-03-11 01:52:33,351 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:33,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:33,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1667722157, now seen corresponding path program 1 times [2021-03-11 01:52:33,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:33,352 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319492550] [2021-03-11 01:52:33,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:33,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:33,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:33,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:52:33,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319492550] [2021-03-11 01:52:33,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:33,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:33,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210587688] [2021-03-11 01:52:33,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:33,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:33,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:33,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:33,384 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:33,385 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 748 transitions, 1927 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:33,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:33,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:33,728 INFO L129 PetriNetUnfolder]: 15/915 cut-off events. [2021-03-11 01:52:33,728 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:33,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 915 events. 15/915 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4114 event pairs, 0 based on Foata normal form. 1/871 useless extension candidates. Maximal degree in co-relation 1174. Up to 32 conditions per place. [2021-03-11 01:52:33,778 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/745 dead transitions. [2021-03-11 01:52:33,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 745 transitions, 1924 flow [2021-03-11 01:52:33,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:33,779 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:33,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:33,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:33,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:33,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:33,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,782 INFO L185 Difference]: Start difference. First operand has 899 places, 748 transitions, 1927 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:33,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 745 transitions, 1924 flow [2021-03-11 01:52:33,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 745 transitions, 1917 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:33,789 INFO L241 Difference]: Finished difference. Result has 898 places, 745 transitions, 1907 flow [2021-03-11 01:52:33,790 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1905, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=745, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=744, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1907, PETRI_PLACES=898, PETRI_TRANSITIONS=745} [2021-03-11 01:52:33,790 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 71 predicate places. [2021-03-11 01:52:33,790 INFO L480 AbstractCegarLoop]: Abstraction has has 898 places, 745 transitions, 1907 flow [2021-03-11 01:52:33,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,790 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:33,790 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:33,790 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1537 [2021-03-11 01:52:33,790 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:33,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:33,790 INFO L82 PathProgramCache]: Analyzing trace with hash -1667721134, now seen corresponding path program 1 times [2021-03-11 01:52:33,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:33,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646877090] [2021-03-11 01:52:33,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:33,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:33,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:33,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:33,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:52:33,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646877090] [2021-03-11 01:52:33,811 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:33,811 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:33,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964976746] [2021-03-11 01:52:33,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:33,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:33,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:33,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:33,813 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:33,813 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 745 transitions, 1907 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:33,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:33,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:33,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:34,164 INFO L129 PetriNetUnfolder]: 15/913 cut-off events. [2021-03-11 01:52:34,164 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:34,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1257 conditions, 913 events. 15/913 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4099 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1175. Up to 32 conditions per place. [2021-03-11 01:52:34,215 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/743 dead transitions. [2021-03-11 01:52:34,216 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 898 places, 743 transitions, 1920 flow [2021-03-11 01:52:34,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:34,217 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:34,217 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:34,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:34,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:34,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:34,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,220 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,220 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,220 INFO L185 Difference]: Start difference. First operand has 898 places, 745 transitions, 1907 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:34,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 898 places, 743 transitions, 1920 flow [2021-03-11 01:52:34,224 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 897 places, 743 transitions, 1919 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:34,228 INFO L241 Difference]: Finished difference. Result has 897 places, 743 transitions, 1903 flow [2021-03-11 01:52:34,228 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1901, PETRI_DIFFERENCE_MINUEND_PLACES=895, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=742, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1903, PETRI_PLACES=897, PETRI_TRANSITIONS=743} [2021-03-11 01:52:34,228 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 70 predicate places. [2021-03-11 01:52:34,228 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 743 transitions, 1903 flow [2021-03-11 01:52:34,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,229 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:34,229 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:34,229 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1538 [2021-03-11 01:52:34,229 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:34,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:34,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1813851310, now seen corresponding path program 1 times [2021-03-11 01:52:34,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:34,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556851455] [2021-03-11 01:52:34,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:34,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:34,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:34,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:52:34,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556851455] [2021-03-11 01:52:34,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:34,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:34,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477842199] [2021-03-11 01:52:34,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:34,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:34,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:34,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:34,252 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:34,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 743 transitions, 1903 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:34,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:34,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:34,619 INFO L129 PetriNetUnfolder]: 14/921 cut-off events. [2021-03-11 01:52:34,620 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:34,667 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1270 conditions, 921 events. 14/921 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4169 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 1187. Up to 32 conditions per place. [2021-03-11 01:52:34,669 INFO L132 encePairwiseOnDemand]: 884/889 looper letters, 10 selfloop transitions, 3 changer transitions 0/745 dead transitions. [2021-03-11 01:52:34,669 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 745 transitions, 1933 flow [2021-03-11 01:52:34,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2457 transitions. [2021-03-11 01:52:34,671 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212598425196851 [2021-03-11 01:52:34,671 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2457 transitions. [2021-03-11 01:52:34,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2457 transitions. [2021-03-11 01:52:34,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:34,671 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2457 transitions. [2021-03-11 01:52:34,672 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 819.0) internal successors, (2457), 3 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,673 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,673 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,673 INFO L185 Difference]: Start difference. First operand has 897 places, 743 transitions, 1903 flow. Second operand 3 states and 2457 transitions. [2021-03-11 01:52:34,673 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 745 transitions, 1933 flow [2021-03-11 01:52:34,677 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 745 transitions, 1932 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:34,681 INFO L241 Difference]: Finished difference. Result has 900 places, 745 transitions, 1926 flow [2021-03-11 01:52:34,681 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1902, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=743, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=740, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1926, PETRI_PLACES=900, PETRI_TRANSITIONS=745} [2021-03-11 01:52:34,681 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 73 predicate places. [2021-03-11 01:52:34,681 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 745 transitions, 1926 flow [2021-03-11 01:52:34,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,682 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:34,682 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:34,682 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1539 [2021-03-11 01:52:34,682 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:34,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:34,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1813850287, now seen corresponding path program 1 times [2021-03-11 01:52:34,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:34,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770824030] [2021-03-11 01:52:34,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:34,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:34,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:34,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:34,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:52:34,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770824030] [2021-03-11 01:52:34,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:34,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:34,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063542322] [2021-03-11 01:52:34,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:34,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:34,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:34,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:34,704 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:34,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 745 transitions, 1926 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:34,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:34,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:34,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:35,053 INFO L129 PetriNetUnfolder]: 12/922 cut-off events. [2021-03-11 01:52:35,053 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:35,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 922 events. 12/922 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4187 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 1187. Up to 32 conditions per place. [2021-03-11 01:52:35,103 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 6 selfloop transitions, 1 changer transitions 0/745 dead transitions. [2021-03-11 01:52:35,103 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 745 transitions, 1938 flow [2021-03-11 01:52:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2465 transitions. [2021-03-11 01:52:35,104 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242594675665542 [2021-03-11 01:52:35,104 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2465 transitions. [2021-03-11 01:52:35,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2465 transitions. [2021-03-11 01:52:35,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:35,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2465 transitions. [2021-03-11 01:52:35,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.6666666666666) internal successors, (2465), 3 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,107 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,107 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,107 INFO L185 Difference]: Start difference. First operand has 900 places, 745 transitions, 1926 flow. Second operand 3 states and 2465 transitions. [2021-03-11 01:52:35,107 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 745 transitions, 1938 flow [2021-03-11 01:52:35,111 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 745 transitions, 1933 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:35,114 INFO L241 Difference]: Finished difference. Result has 902 places, 744 transitions, 1922 flow [2021-03-11 01:52:35,115 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1917, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=744, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=743, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1922, PETRI_PLACES=902, PETRI_TRANSITIONS=744} [2021-03-11 01:52:35,115 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 75 predicate places. [2021-03-11 01:52:35,115 INFO L480 AbstractCegarLoop]: Abstraction has has 902 places, 744 transitions, 1922 flow [2021-03-11 01:52:35,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,115 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:35,115 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:35,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1540 [2021-03-11 01:52:35,115 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:35,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:35,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1812897998, now seen corresponding path program 1 times [2021-03-11 01:52:35,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:35,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973153093] [2021-03-11 01:52:35,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:35,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:35,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:35,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:52:35,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973153093] [2021-03-11 01:52:35,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:35,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:35,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412054958] [2021-03-11 01:52:35,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:35,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:35,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:35,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:35,137 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 819 out of 889 [2021-03-11 01:52:35,138 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 744 transitions, 1922 flow. Second operand has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,138 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:35,138 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 819 of 889 [2021-03-11 01:52:35,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:35,467 INFO L129 PetriNetUnfolder]: 12/915 cut-off events. [2021-03-11 01:52:35,467 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:35,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 915 events. 12/915 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4130 event pairs, 0 based on Foata normal form. 1/874 useless extension candidates. Maximal degree in co-relation 1181. Up to 32 conditions per place. [2021-03-11 01:52:35,505 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 5 selfloop transitions, 1 changer transitions 0/742 dead transitions. [2021-03-11 01:52:35,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 742 transitions, 1925 flow [2021-03-11 01:52:35,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2464 transitions. [2021-03-11 01:52:35,506 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9238845144356955 [2021-03-11 01:52:35,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2464 transitions. [2021-03-11 01:52:35,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2464 transitions. [2021-03-11 01:52:35,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:35,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2464 transitions. [2021-03-11 01:52:35,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 821.3333333333334) internal successors, (2464), 3 states have internal predecessors, (2464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,508 INFO L185 Difference]: Start difference. First operand has 902 places, 744 transitions, 1922 flow. Second operand 3 states and 2464 transitions. [2021-03-11 01:52:35,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 904 places, 742 transitions, 1925 flow [2021-03-11 01:52:35,512 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 742 transitions, 1918 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:35,515 INFO L241 Difference]: Finished difference. Result has 902 places, 742 transitions, 1911 flow [2021-03-11 01:52:35,516 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1906, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=742, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1911, PETRI_PLACES=902, PETRI_TRANSITIONS=742} [2021-03-11 01:52:35,516 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 75 predicate places. [2021-03-11 01:52:35,516 INFO L480 AbstractCegarLoop]: Abstraction has has 902 places, 742 transitions, 1911 flow [2021-03-11 01:52:35,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 820.3333333333334) internal successors, (2461), 3 states have internal predecessors, (2461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,516 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:35,516 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:35,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1541 [2021-03-11 01:52:35,516 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:35,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:35,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1812896975, now seen corresponding path program 1 times [2021-03-11 01:52:35,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:35,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600606231] [2021-03-11 01:52:35,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:35,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:35,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:35,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:35,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:52:35,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600606231] [2021-03-11 01:52:35,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:35,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:35,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712248251] [2021-03-11 01:52:35,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:35,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:35,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:35,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:35,539 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 814 out of 889 [2021-03-11 01:52:35,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 742 transitions, 1911 flow. Second operand has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:35,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 814 of 889 [2021-03-11 01:52:35,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:35,889 INFO L129 PetriNetUnfolder]: 12/913 cut-off events. [2021-03-11 01:52:35,889 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:35,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1265 conditions, 913 events. 12/913 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4113 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1181. Up to 32 conditions per place. [2021-03-11 01:52:35,937 INFO L132 encePairwiseOnDemand]: 887/889 looper letters, 8 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-03-11 01:52:35,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 740 transitions, 1924 flow [2021-03-11 01:52:35,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2452 transitions. [2021-03-11 01:52:35,939 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9193850768653918 [2021-03-11 01:52:35,939 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2452 transitions. [2021-03-11 01:52:35,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2452 transitions. [2021-03-11 01:52:35,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:35,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2452 transitions. [2021-03-11 01:52:35,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 817.3333333333334) internal successors, (2452), 3 states have internal predecessors, (2452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,941 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 889.0) internal successors, (3556), 4 states have internal predecessors, (3556), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,941 INFO L185 Difference]: Start difference. First operand has 902 places, 742 transitions, 1911 flow. Second operand 3 states and 2452 transitions. [2021-03-11 01:52:35,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 740 transitions, 1924 flow [2021-03-11 01:52:35,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 740 transitions, 1923 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:35,949 INFO L241 Difference]: Finished difference. Result has 901 places, 740 transitions, 1907 flow [2021-03-11 01:52:35,949 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=889, PETRI_DIFFERENCE_MINUEND_FLOW=1905, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=740, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=739, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1907, PETRI_PLACES=901, PETRI_TRANSITIONS=740} [2021-03-11 01:52:35,949 INFO L335 CegarLoopForPetriNet]: 827 programPoint places, 74 predicate places. [2021-03-11 01:52:35,949 INFO L480 AbstractCegarLoop]: Abstraction has has 901 places, 740 transitions, 1907 flow [2021-03-11 01:52:35,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 816.3333333333334) internal successors, (2449), 3 states have internal predecessors, (2449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:35,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:35,950 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:35,950 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1542 [2021-03-11 01:52:35,950 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:35,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:35,950 INFO L82 PathProgramCache]: Analyzing trace with hash 864667710, now seen corresponding path program 1 times [2021-03-11 01:52:35,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:35,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330065085] [2021-03-11 01:52:35,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:52:35,964 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:52:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:52:35,970 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:52:35,985 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:52:35,986 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:52:35,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1543 [2021-03-11 01:52:35,986 WARN L342 ceAbstractionStarter]: 31 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:52:35,986 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 32 thread instances. [2021-03-11 01:52:36,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of32ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of32ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:52:36,144 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:52:36,144 INFO L253 AbstractCegarLoop]: Starting to check reachability of 34 error locations. [2021-03-11 01:52:36,144 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:52:36,144 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:52:36,144 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:52:36,144 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:52:36,144 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:52:36,144 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:52:36,144 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:52:36,144 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:52:36,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 853 places, 917 transitions, 2986 flow [2021-03-11 01:52:36,541 INFO L129 PetriNetUnfolder]: 161/1204 cut-off events. [2021-03-11 01:52:36,541 INFO L130 PetriNetUnfolder]: For 5952/5952 co-relation queries the response was YES. [2021-03-11 01:52:36,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1829 conditions, 1204 events. 161/1204 cut-off events. For 5952/5952 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5166 event pairs, 0 based on Foata normal form. 0/978 useless extension candidates. Maximal degree in co-relation 1747. Up to 66 conditions per place. [2021-03-11 01:52:36,614 INFO L82 GeneralOperation]: Start removeDead. Operand has 853 places, 917 transitions, 2986 flow [2021-03-11 01:52:36,643 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 853 places, 917 transitions, 2986 flow [2021-03-11 01:52:36,648 INFO L129 PetriNetUnfolder]: 9/102 cut-off events. [2021-03-11 01:52:36,648 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:52:36,648 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:36,648 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:36,648 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:36,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:36,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1634104394, now seen corresponding path program 1 times [2021-03-11 01:52:36,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:36,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745023442] [2021-03-11 01:52:36,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:36,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:36,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:36,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:36,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:36,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:36,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:52:36,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745023442] [2021-03-11 01:52:36,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:36,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:36,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751071841] [2021-03-11 01:52:36,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:36,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:36,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:36,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:36,665 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:36,666 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 917 transitions, 2986 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:36,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:36,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:36,666 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:36,967 INFO L129 PetriNetUnfolder]: 94/947 cut-off events. [2021-03-11 01:52:36,967 INFO L130 PetriNetUnfolder]: For 5953/5953 co-relation queries the response was YES. [2021-03-11 01:52:37,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1580 conditions, 947 events. 94/947 cut-off events. For 5953/5953 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3804 event pairs, 0 based on Foata normal form. 130/949 useless extension candidates. Maximal degree in co-relation 1502. Up to 33 conditions per place. [2021-03-11 01:52:37,036 INFO L132 encePairwiseOnDemand]: 880/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/848 dead transitions. [2021-03-11 01:52:37,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 848 transitions, 2862 flow [2021-03-11 01:52:37,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:52:37,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9491094147582697 [2021-03-11 01:52:37,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:52:37,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:52:37,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:37,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:52:37,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,041 INFO L185 Difference]: Start difference. First operand has 853 places, 917 transitions, 2986 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:52:37,041 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 818 places, 848 transitions, 2862 flow [2021-03-11 01:52:37,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 818 places, 848 transitions, 1870 flow, removed 496 selfloop flow, removed 0 redundant places. [2021-03-11 01:52:37,055 INFO L241 Difference]: Finished difference. Result has 820 places, 848 transitions, 1868 flow [2021-03-11 01:52:37,055 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1854, PETRI_DIFFERENCE_MINUEND_PLACES=816, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1868, PETRI_PLACES=820, PETRI_TRANSITIONS=848} [2021-03-11 01:52:37,055 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -33 predicate places. [2021-03-11 01:52:37,055 INFO L480 AbstractCegarLoop]: Abstraction has has 820 places, 848 transitions, 1868 flow [2021-03-11 01:52:37,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,056 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:37,056 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:37,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1544 [2021-03-11 01:52:37,056 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:37,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:37,056 INFO L82 PathProgramCache]: Analyzing trace with hash -1633151082, now seen corresponding path program 1 times [2021-03-11 01:52:37,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:37,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482664727] [2021-03-11 01:52:37,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:37,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:37,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:52:37,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482664727] [2021-03-11 01:52:37,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:37,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:37,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161142190] [2021-03-11 01:52:37,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:37,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:37,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:37,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:37,073 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:37,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 848 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:37,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:37,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:37,367 INFO L129 PetriNetUnfolder]: 94/946 cut-off events. [2021-03-11 01:52:37,367 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:37,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1095 conditions, 946 events. 94/946 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3796 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1041. Up to 33 conditions per place. [2021-03-11 01:52:37,412 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 2 changer transitions 0/848 dead transitions. [2021-03-11 01:52:37,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 848 transitions, 1890 flow [2021-03-11 01:52:37,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:37,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:52:37,413 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:52:37,413 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:52:37,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:52:37,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:37,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:52:37,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,416 INFO L185 Difference]: Start difference. First operand has 820 places, 848 transitions, 1868 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:52:37,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 822 places, 848 transitions, 1890 flow [2021-03-11 01:52:37,419 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 821 places, 848 transitions, 1888 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:37,423 INFO L241 Difference]: Finished difference. Result has 823 places, 848 transitions, 1878 flow [2021-03-11 01:52:37,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1864, PETRI_DIFFERENCE_MINUEND_PLACES=819, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1878, PETRI_PLACES=823, PETRI_TRANSITIONS=848} [2021-03-11 01:52:37,423 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -30 predicate places. [2021-03-11 01:52:37,423 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 848 transitions, 1878 flow [2021-03-11 01:52:37,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:37,424 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:37,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1545 [2021-03-11 01:52:37,424 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:37,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:37,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1633152105, now seen corresponding path program 1 times [2021-03-11 01:52:37,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:37,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269247606] [2021-03-11 01:52:37,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:37,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:37,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:52:37,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269247606] [2021-03-11 01:52:37,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:37,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:37,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611367514] [2021-03-11 01:52:37,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:37,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:37,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:37,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:37,440 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:37,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 848 transitions, 1878 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:37,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:37,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:37,718 INFO L129 PetriNetUnfolder]: 93/944 cut-off events. [2021-03-11 01:52:37,718 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:37,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1092 conditions, 944 events. 93/944 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3789 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1039. Up to 33 conditions per place. [2021-03-11 01:52:37,784 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/846 dead transitions. [2021-03-11 01:52:37,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 846 transitions, 1881 flow [2021-03-11 01:52:37,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:37,785 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:37,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:37,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:37,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:37,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:37,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,788 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,788 INFO L185 Difference]: Start difference. First operand has 823 places, 848 transitions, 1878 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:37,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 825 places, 846 transitions, 1881 flow [2021-03-11 01:52:37,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 823 places, 846 transitions, 1875 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:52:37,795 INFO L241 Difference]: Finished difference. Result has 823 places, 846 transitions, 1865 flow [2021-03-11 01:52:37,796 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1863, PETRI_DIFFERENCE_MINUEND_PLACES=821, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=846, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1865, PETRI_PLACES=823, PETRI_TRANSITIONS=846} [2021-03-11 01:52:37,796 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -30 predicate places. [2021-03-11 01:52:37,796 INFO L480 AbstractCegarLoop]: Abstraction has has 823 places, 846 transitions, 1865 flow [2021-03-11 01:52:37,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,796 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:37,796 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:37,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1546 [2021-03-11 01:52:37,796 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:37,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:37,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1634105417, now seen corresponding path program 1 times [2021-03-11 01:52:37,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:37,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088024979] [2021-03-11 01:52:37,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:37,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:37,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:37,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:52:37,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088024979] [2021-03-11 01:52:37,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:37,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:37,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590409819] [2021-03-11 01:52:37,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:37,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:37,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:37,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:37,813 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:37,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 846 transitions, 1865 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:37,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:37,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:37,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:38,096 INFO L129 PetriNetUnfolder]: 93/942 cut-off events. [2021-03-11 01:52:38,096 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-11 01:52:38,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1090 conditions, 942 events. 93/942 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3775 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1045. Up to 33 conditions per place. [2021-03-11 01:52:38,158 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/844 dead transitions. [2021-03-11 01:52:38,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 844 transitions, 1877 flow [2021-03-11 01:52:38,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:38,159 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:38,159 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:38,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:38,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:38,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:38,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,162 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,162 INFO L185 Difference]: Start difference. First operand has 823 places, 846 transitions, 1865 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:38,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 823 places, 844 transitions, 1877 flow [2021-03-11 01:52:38,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 822 places, 844 transitions, 1876 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:38,169 INFO L241 Difference]: Finished difference. Result has 822 places, 844 transitions, 1860 flow [2021-03-11 01:52:38,170 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1858, PETRI_DIFFERENCE_MINUEND_PLACES=820, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1860, PETRI_PLACES=822, PETRI_TRANSITIONS=844} [2021-03-11 01:52:38,170 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -31 predicate places. [2021-03-11 01:52:38,170 INFO L480 AbstractCegarLoop]: Abstraction has has 822 places, 844 transitions, 1860 flow [2021-03-11 01:52:38,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:38,170 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:38,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1547 [2021-03-11 01:52:38,170 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:38,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:38,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1218771508, now seen corresponding path program 1 times [2021-03-11 01:52:38,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:38,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847227704] [2021-03-11 01:52:38,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:38,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:38,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:52:38,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847227704] [2021-03-11 01:52:38,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:38,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:38,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402887159] [2021-03-11 01:52:38,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:38,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:38,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:38,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:38,187 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:38,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 844 transitions, 1860 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:38,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:38,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:38,497 INFO L129 PetriNetUnfolder]: 92/950 cut-off events. [2021-03-11 01:52:38,497 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:38,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1103 conditions, 950 events. 92/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3847 event pairs, 0 based on Foata normal form. 0/825 useless extension candidates. Maximal degree in co-relation 1056. Up to 33 conditions per place. [2021-03-11 01:52:38,563 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/846 dead transitions. [2021-03-11 01:52:38,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 846 transitions, 1890 flow [2021-03-11 01:52:38,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:38,564 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:38,565 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:38,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:38,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:38,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:38,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,567 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,567 INFO L185 Difference]: Start difference. First operand has 822 places, 844 transitions, 1860 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:38,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 824 places, 846 transitions, 1890 flow [2021-03-11 01:52:38,571 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 823 places, 846 transitions, 1889 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:38,575 INFO L241 Difference]: Finished difference. Result has 825 places, 846 transitions, 1883 flow [2021-03-11 01:52:38,575 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1859, PETRI_DIFFERENCE_MINUEND_PLACES=821, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=841, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1883, PETRI_PLACES=825, PETRI_TRANSITIONS=846} [2021-03-11 01:52:38,575 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -28 predicate places. [2021-03-11 01:52:38,575 INFO L480 AbstractCegarLoop]: Abstraction has has 825 places, 846 transitions, 1883 flow [2021-03-11 01:52:38,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,576 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:38,576 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:38,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1548 [2021-03-11 01:52:38,576 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:38,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:38,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1218770485, now seen corresponding path program 1 times [2021-03-11 01:52:38,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:38,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350619000] [2021-03-11 01:52:38,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:52:38,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350619000] [2021-03-11 01:52:38,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:38,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:38,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442269019] [2021-03-11 01:52:38,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:38,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:38,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:38,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:38,593 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:38,594 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 825 places, 846 transitions, 1883 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,594 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:38,594 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:38,594 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:38,881 INFO L129 PetriNetUnfolder]: 90/951 cut-off events. [2021-03-11 01:52:38,881 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:38,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1108 conditions, 951 events. 90/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3869 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1056. Up to 33 conditions per place. [2021-03-11 01:52:38,942 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/846 dead transitions. [2021-03-11 01:52:38,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 846 transitions, 1895 flow [2021-03-11 01:52:38,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:38,944 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:38,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:38,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:38,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:38,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:38,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,947 INFO L185 Difference]: Start difference. First operand has 825 places, 846 transitions, 1883 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:38,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 846 transitions, 1895 flow [2021-03-11 01:52:38,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 846 transitions, 1890 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:38,954 INFO L241 Difference]: Finished difference. Result has 827 places, 845 transitions, 1879 flow [2021-03-11 01:52:38,954 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1874, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=845, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=844, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1879, PETRI_PLACES=827, PETRI_TRANSITIONS=845} [2021-03-11 01:52:38,954 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -26 predicate places. [2021-03-11 01:52:38,954 INFO L480 AbstractCegarLoop]: Abstraction has has 827 places, 845 transitions, 1879 flow [2021-03-11 01:52:38,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,955 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:38,955 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:38,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1549 [2021-03-11 01:52:38,955 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:38,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:38,955 INFO L82 PathProgramCache]: Analyzing trace with hash 1217818196, now seen corresponding path program 1 times [2021-03-11 01:52:38,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:38,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382966565] [2021-03-11 01:52:38,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:38,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:38,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:38,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:52:38,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382966565] [2021-03-11 01:52:38,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:38,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:38,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845885267] [2021-03-11 01:52:38,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:38,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:38,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:38,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:38,972 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:38,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 845 transitions, 1879 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:38,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:38,973 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:38,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:39,287 INFO L129 PetriNetUnfolder]: 90/944 cut-off events. [2021-03-11 01:52:39,287 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:39,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1099 conditions, 944 events. 90/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3811 event pairs, 0 based on Foata normal form. 1/824 useless extension candidates. Maximal degree in co-relation 1051. Up to 33 conditions per place. [2021-03-11 01:52:39,322 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/843 dead transitions. [2021-03-11 01:52:39,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 843 transitions, 1882 flow [2021-03-11 01:52:39,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:39,324 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:39,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:39,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:39,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:39,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:39,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,327 INFO L185 Difference]: Start difference. First operand has 827 places, 845 transitions, 1879 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:39,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 829 places, 843 transitions, 1882 flow [2021-03-11 01:52:39,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 843 transitions, 1875 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:39,334 INFO L241 Difference]: Finished difference. Result has 827 places, 843 transitions, 1868 flow [2021-03-11 01:52:39,334 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1863, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=843, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=842, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1868, PETRI_PLACES=827, PETRI_TRANSITIONS=843} [2021-03-11 01:52:39,334 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -26 predicate places. [2021-03-11 01:52:39,334 INFO L480 AbstractCegarLoop]: Abstraction has has 827 places, 843 transitions, 1868 flow [2021-03-11 01:52:39,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,334 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:39,334 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:39,334 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1550 [2021-03-11 01:52:39,334 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:39,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:39,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1217817173, now seen corresponding path program 1 times [2021-03-11 01:52:39,335 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:39,335 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844317131] [2021-03-11 01:52:39,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:39,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:39,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:39,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:52:39,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844317131] [2021-03-11 01:52:39,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:39,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:39,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072723841] [2021-03-11 01:52:39,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:39,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:39,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:39,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:39,352 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:39,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 843 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:39,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:39,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:39,638 INFO L129 PetriNetUnfolder]: 90/942 cut-off events. [2021-03-11 01:52:39,638 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:39,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 942 events. 90/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3798 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1051. Up to 33 conditions per place. [2021-03-11 01:52:39,700 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/841 dead transitions. [2021-03-11 01:52:39,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 841 transitions, 1881 flow [2021-03-11 01:52:39,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:39,702 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:39,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:39,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:39,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:39,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:39,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,704 INFO L185 Difference]: Start difference. First operand has 827 places, 843 transitions, 1868 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:39,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 827 places, 841 transitions, 1881 flow [2021-03-11 01:52:39,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 826 places, 841 transitions, 1880 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:39,712 INFO L241 Difference]: Finished difference. Result has 826 places, 841 transitions, 1864 flow [2021-03-11 01:52:39,712 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1862, PETRI_DIFFERENCE_MINUEND_PLACES=824, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1864, PETRI_PLACES=826, PETRI_TRANSITIONS=841} [2021-03-11 01:52:39,712 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -27 predicate places. [2021-03-11 01:52:39,712 INFO L480 AbstractCegarLoop]: Abstraction has has 826 places, 841 transitions, 1864 flow [2021-03-11 01:52:39,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,712 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:39,713 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:39,713 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1551 [2021-03-11 01:52:39,713 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:39,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:39,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1596724948, now seen corresponding path program 1 times [2021-03-11 01:52:39,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:39,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018310985] [2021-03-11 01:52:39,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:39,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:39,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:39,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:39,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:52:39,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018310985] [2021-03-11 01:52:39,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:39,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:39,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124431415] [2021-03-11 01:52:39,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:39,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:39,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:39,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:39,730 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:39,731 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 841 transitions, 1864 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:39,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:39,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:39,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:40,014 INFO L129 PetriNetUnfolder]: 89/949 cut-off events. [2021-03-11 01:52:40,014 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:40,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 949 events. 89/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3855 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1056. Up to 33 conditions per place. [2021-03-11 01:52:40,075 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/842 dead transitions. [2021-03-11 01:52:40,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 842 transitions, 1880 flow [2021-03-11 01:52:40,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:40,077 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:40,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:40,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:40,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:40,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:40,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,079 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,080 INFO L185 Difference]: Start difference. First operand has 826 places, 841 transitions, 1864 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:40,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 828 places, 842 transitions, 1880 flow [2021-03-11 01:52:40,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 827 places, 842 transitions, 1879 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:40,087 INFO L241 Difference]: Finished difference. Result has 828 places, 841 transitions, 1868 flow [2021-03-11 01:52:40,087 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1863, PETRI_DIFFERENCE_MINUEND_PLACES=825, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1868, PETRI_PLACES=828, PETRI_TRANSITIONS=841} [2021-03-11 01:52:40,087 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -25 predicate places. [2021-03-11 01:52:40,087 INFO L480 AbstractCegarLoop]: Abstraction has has 828 places, 841 transitions, 1868 flow [2021-03-11 01:52:40,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,088 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:40,088 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:40,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1552 [2021-03-11 01:52:40,088 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:40,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:40,088 INFO L82 PathProgramCache]: Analyzing trace with hash 1596725971, now seen corresponding path program 1 times [2021-03-11 01:52:40,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:40,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279887155] [2021-03-11 01:52:40,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:40,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:40,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:52:40,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279887155] [2021-03-11 01:52:40,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:40,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:40,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114359609] [2021-03-11 01:52:40,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:40,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:40,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:40,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:40,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:40,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 841 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:40,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:40,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:40,409 INFO L129 PetriNetUnfolder]: 87/951 cut-off events. [2021-03-11 01:52:40,409 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:40,460 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1114 conditions, 951 events. 87/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3891 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1067. Up to 33 conditions per place. [2021-03-11 01:52:40,476 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/842 dead transitions. [2021-03-11 01:52:40,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 842 transitions, 1894 flow [2021-03-11 01:52:40,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:52:40,477 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:52:40,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:52:40,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:52:40,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:40,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:52:40,479 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,480 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,480 INFO L185 Difference]: Start difference. First operand has 828 places, 841 transitions, 1868 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:52:40,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 830 places, 842 transitions, 1894 flow [2021-03-11 01:52:40,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 829 places, 842 transitions, 1893 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:40,489 INFO L241 Difference]: Finished difference. Result has 831 places, 842 transitions, 1885 flow [2021-03-11 01:52:40,489 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1867, PETRI_DIFFERENCE_MINUEND_PLACES=827, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=838, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1885, PETRI_PLACES=831, PETRI_TRANSITIONS=842} [2021-03-11 01:52:40,489 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -22 predicate places. [2021-03-11 01:52:40,489 INFO L480 AbstractCegarLoop]: Abstraction has has 831 places, 842 transitions, 1885 flow [2021-03-11 01:52:40,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:40,490 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:40,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1553 [2021-03-11 01:52:40,490 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:40,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:40,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1595772659, now seen corresponding path program 1 times [2021-03-11 01:52:40,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:40,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164112824] [2021-03-11 01:52:40,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:40,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:40,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:52:40,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164112824] [2021-03-11 01:52:40,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:40,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:40,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454171479] [2021-03-11 01:52:40,513 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:40,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:40,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:40,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:40,514 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:40,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 842 transitions, 1885 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:40,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:40,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:40,807 INFO L129 PetriNetUnfolder]: 87/944 cut-off events. [2021-03-11 01:52:40,808 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:40,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1107 conditions, 944 events. 87/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3828 event pairs, 0 based on Foata normal form. 1/827 useless extension candidates. Maximal degree in co-relation 1053. Up to 33 conditions per place. [2021-03-11 01:52:40,869 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/840 dead transitions. [2021-03-11 01:52:40,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 840 transitions, 1887 flow [2021-03-11 01:52:40,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:40,871 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:40,871 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:40,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:40,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:40,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:40,873 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,874 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,874 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,874 INFO L185 Difference]: Start difference. First operand has 831 places, 842 transitions, 1885 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:40,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 833 places, 840 transitions, 1887 flow [2021-03-11 01:52:40,877 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 830 places, 840 transitions, 1879 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:40,881 INFO L241 Difference]: Finished difference. Result has 831 places, 840 transitions, 1872 flow [2021-03-11 01:52:40,882 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1867, PETRI_DIFFERENCE_MINUEND_PLACES=828, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=839, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1872, PETRI_PLACES=831, PETRI_TRANSITIONS=840} [2021-03-11 01:52:40,882 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -22 predicate places. [2021-03-11 01:52:40,882 INFO L480 AbstractCegarLoop]: Abstraction has has 831 places, 840 transitions, 1872 flow [2021-03-11 01:52:40,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,882 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:40,882 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:40,882 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1554 [2021-03-11 01:52:40,882 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:40,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:40,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1595771636, now seen corresponding path program 1 times [2021-03-11 01:52:40,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:40,882 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379642328] [2021-03-11 01:52:40,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:40,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:40,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:40,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:52:40,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379642328] [2021-03-11 01:52:40,898 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:40,898 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:40,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393014238] [2021-03-11 01:52:40,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:40,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:40,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:40,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:40,900 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:40,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 840 transitions, 1872 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:40,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:40,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:40,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:41,184 INFO L129 PetriNetUnfolder]: 87/942 cut-off events. [2021-03-11 01:52:41,184 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:41,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1106 conditions, 942 events. 87/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3815 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1057. Up to 33 conditions per place. [2021-03-11 01:52:41,245 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/838 dead transitions. [2021-03-11 01:52:41,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 838 transitions, 1885 flow [2021-03-11 01:52:41,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:41,247 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:41,247 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:41,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:41,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:41,247 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:41,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,292 INFO L185 Difference]: Start difference. First operand has 831 places, 840 transitions, 1872 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:41,292 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 831 places, 838 transitions, 1885 flow [2021-03-11 01:52:41,295 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 830 places, 838 transitions, 1884 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:41,299 INFO L241 Difference]: Finished difference. Result has 830 places, 838 transitions, 1868 flow [2021-03-11 01:52:41,299 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=828, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1868, PETRI_PLACES=830, PETRI_TRANSITIONS=838} [2021-03-11 01:52:41,299 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -23 predicate places. [2021-03-11 01:52:41,299 INFO L480 AbstractCegarLoop]: Abstraction has has 830 places, 838 transitions, 1868 flow [2021-03-11 01:52:41,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,300 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:41,300 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:41,300 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1555 [2021-03-11 01:52:41,300 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:41,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:41,300 INFO L82 PathProgramCache]: Analyzing trace with hash -1706873356, now seen corresponding path program 1 times [2021-03-11 01:52:41,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:41,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178631151] [2021-03-11 01:52:41,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:41,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:41,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:41,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:52:41,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178631151] [2021-03-11 01:52:41,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:41,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:41,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332765791] [2021-03-11 01:52:41,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:41,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:41,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:41,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:41,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:41,318 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 838 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,318 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:41,318 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:41,318 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:41,613 INFO L129 PetriNetUnfolder]: 86/949 cut-off events. [2021-03-11 01:52:41,614 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:41,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1112 conditions, 949 events. 86/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3872 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1062. Up to 33 conditions per place. [2021-03-11 01:52:41,676 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/839 dead transitions. [2021-03-11 01:52:41,676 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 839 transitions, 1884 flow [2021-03-11 01:52:41,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:41,678 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:41,678 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:41,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:41,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:41,678 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:41,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,680 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,680 INFO L185 Difference]: Start difference. First operand has 830 places, 838 transitions, 1868 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:41,681 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 832 places, 839 transitions, 1884 flow [2021-03-11 01:52:41,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 831 places, 839 transitions, 1883 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:41,688 INFO L241 Difference]: Finished difference. Result has 832 places, 838 transitions, 1872 flow [2021-03-11 01:52:41,688 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1867, PETRI_DIFFERENCE_MINUEND_PLACES=829, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1872, PETRI_PLACES=832, PETRI_TRANSITIONS=838} [2021-03-11 01:52:41,688 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -21 predicate places. [2021-03-11 01:52:41,688 INFO L480 AbstractCegarLoop]: Abstraction has has 832 places, 838 transitions, 1872 flow [2021-03-11 01:52:41,689 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,689 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:41,689 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:41,689 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1556 [2021-03-11 01:52:41,689 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:41,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:41,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1706872333, now seen corresponding path program 1 times [2021-03-11 01:52:41,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:41,689 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992251706] [2021-03-11 01:52:41,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:41,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:41,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:41,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:52:41,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992251706] [2021-03-11 01:52:41,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:41,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:41,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258639880] [2021-03-11 01:52:41,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:41,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:41,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:41,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:41,707 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:41,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 838 transitions, 1872 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:41,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:41,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:41,708 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:42,008 INFO L129 PetriNetUnfolder]: 84/951 cut-off events. [2021-03-11 01:52:42,009 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:42,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1122 conditions, 951 events. 84/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3908 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1073. Up to 33 conditions per place. [2021-03-11 01:52:42,071 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/839 dead transitions. [2021-03-11 01:52:42,071 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 839 transitions, 1898 flow [2021-03-11 01:52:42,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:52:42,072 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:52:42,072 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:52:42,072 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:52:42,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:42,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:52:42,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,075 INFO L185 Difference]: Start difference. First operand has 832 places, 838 transitions, 1872 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:52:42,075 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 834 places, 839 transitions, 1898 flow [2021-03-11 01:52:42,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 833 places, 839 transitions, 1897 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:42,083 INFO L241 Difference]: Finished difference. Result has 835 places, 839 transitions, 1889 flow [2021-03-11 01:52:42,083 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1871, PETRI_DIFFERENCE_MINUEND_PLACES=831, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=835, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1889, PETRI_PLACES=835, PETRI_TRANSITIONS=839} [2021-03-11 01:52:42,083 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -18 predicate places. [2021-03-11 01:52:42,083 INFO L480 AbstractCegarLoop]: Abstraction has has 835 places, 839 transitions, 1889 flow [2021-03-11 01:52:42,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,083 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:42,083 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:42,084 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1557 [2021-03-11 01:52:42,084 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:42,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:42,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1707825645, now seen corresponding path program 1 times [2021-03-11 01:52:42,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:42,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015896364] [2021-03-11 01:52:42,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:42,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:52:42,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015896364] [2021-03-11 01:52:42,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:42,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:42,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340219438] [2021-03-11 01:52:42,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:42,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:42,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:42,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:42,101 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:42,102 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 839 transitions, 1889 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,102 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:42,102 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:42,102 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:42,407 INFO L129 PetriNetUnfolder]: 84/944 cut-off events. [2021-03-11 01:52:42,408 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:42,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1115 conditions, 944 events. 84/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3842 event pairs, 0 based on Foata normal form. 1/830 useless extension candidates. Maximal degree in co-relation 1059. Up to 33 conditions per place. [2021-03-11 01:52:42,474 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/837 dead transitions. [2021-03-11 01:52:42,474 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 837 transitions, 1891 flow [2021-03-11 01:52:42,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:42,476 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:42,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:42,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:42,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:42,476 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:42,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,478 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,478 INFO L185 Difference]: Start difference. First operand has 835 places, 839 transitions, 1889 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:42,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 837 places, 837 transitions, 1891 flow [2021-03-11 01:52:42,482 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 834 places, 837 transitions, 1883 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:42,487 INFO L241 Difference]: Finished difference. Result has 835 places, 837 transitions, 1876 flow [2021-03-11 01:52:42,487 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1871, PETRI_DIFFERENCE_MINUEND_PLACES=832, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=837, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=836, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1876, PETRI_PLACES=835, PETRI_TRANSITIONS=837} [2021-03-11 01:52:42,487 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -18 predicate places. [2021-03-11 01:52:42,487 INFO L480 AbstractCegarLoop]: Abstraction has has 835 places, 837 transitions, 1876 flow [2021-03-11 01:52:42,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,488 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:42,488 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:42,488 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1558 [2021-03-11 01:52:42,488 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:42,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:42,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1707826668, now seen corresponding path program 1 times [2021-03-11 01:52:42,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:42,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021192945] [2021-03-11 01:52:42,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:42,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:42,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:52:42,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021192945] [2021-03-11 01:52:42,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:42,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:42,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701537871] [2021-03-11 01:52:42,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:42,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:42,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:42,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:42,507 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:42,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 837 transitions, 1876 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:42,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:42,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:42,814 INFO L129 PetriNetUnfolder]: 84/942 cut-off events. [2021-03-11 01:52:42,815 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:42,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1114 conditions, 942 events. 84/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3827 event pairs, 0 based on Foata normal form. 0/826 useless extension candidates. Maximal degree in co-relation 1063. Up to 33 conditions per place. [2021-03-11 01:52:42,877 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/835 dead transitions. [2021-03-11 01:52:42,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 835 transitions, 1889 flow [2021-03-11 01:52:42,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:42,882 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:42,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:42,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:42,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:42,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:42,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,885 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,885 INFO L185 Difference]: Start difference. First operand has 835 places, 837 transitions, 1876 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:42,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 835 places, 835 transitions, 1889 flow [2021-03-11 01:52:42,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 834 places, 835 transitions, 1888 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:42,892 INFO L241 Difference]: Finished difference. Result has 834 places, 835 transitions, 1872 flow [2021-03-11 01:52:42,893 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1870, PETRI_DIFFERENCE_MINUEND_PLACES=832, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1872, PETRI_PLACES=834, PETRI_TRANSITIONS=835} [2021-03-11 01:52:42,893 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -19 predicate places. [2021-03-11 01:52:42,893 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 835 transitions, 1872 flow [2021-03-11 01:52:42,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:42,893 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:42,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1559 [2021-03-11 01:52:42,893 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:42,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:42,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1407641836, now seen corresponding path program 1 times [2021-03-11 01:52:42,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:42,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995284841] [2021-03-11 01:52:42,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:42,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:42,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:42,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:52:42,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995284841] [2021-03-11 01:52:42,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:42,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:42,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762409696] [2021-03-11 01:52:42,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:42,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:42,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:42,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:42,912 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:42,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 835 transitions, 1872 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:42,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:42,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:42,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:43,215 INFO L129 PetriNetUnfolder]: 83/950 cut-off events. [2021-03-11 01:52:43,215 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:43,262 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1127 conditions, 950 events. 83/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3901 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1075. Up to 33 conditions per place. [2021-03-11 01:52:43,276 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/837 dead transitions. [2021-03-11 01:52:43,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 837 transitions, 1902 flow [2021-03-11 01:52:43,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:43,277 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:43,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:43,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:43,278 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:43,278 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:43,279 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,280 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,280 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,280 INFO L185 Difference]: Start difference. First operand has 834 places, 835 transitions, 1872 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:43,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 836 places, 837 transitions, 1902 flow [2021-03-11 01:52:43,284 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 835 places, 837 transitions, 1901 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:43,332 INFO L241 Difference]: Finished difference. Result has 837 places, 837 transitions, 1895 flow [2021-03-11 01:52:43,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1871, PETRI_DIFFERENCE_MINUEND_PLACES=833, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=832, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1895, PETRI_PLACES=837, PETRI_TRANSITIONS=837} [2021-03-11 01:52:43,333 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -16 predicate places. [2021-03-11 01:52:43,333 INFO L480 AbstractCegarLoop]: Abstraction has has 837 places, 837 transitions, 1895 flow [2021-03-11 01:52:43,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,333 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:43,333 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:43,333 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1560 [2021-03-11 01:52:43,333 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:43,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:43,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1407642859, now seen corresponding path program 1 times [2021-03-11 01:52:43,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:43,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881882268] [2021-03-11 01:52:43,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:43,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:43,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:43,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:52:43,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881882268] [2021-03-11 01:52:43,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:43,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:43,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553664829] [2021-03-11 01:52:43,350 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:43,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:43,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:43,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:43,351 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:43,352 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 837 transitions, 1895 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:43,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:43,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:43,654 INFO L129 PetriNetUnfolder]: 81/951 cut-off events. [2021-03-11 01:52:43,654 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:43,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1132 conditions, 951 events. 81/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3924 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1075. Up to 33 conditions per place. [2021-03-11 01:52:43,715 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/837 dead transitions. [2021-03-11 01:52:43,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 837 transitions, 1907 flow [2021-03-11 01:52:43,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:43,717 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:43,717 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:43,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:43,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:43,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:43,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,720 INFO L185 Difference]: Start difference. First operand has 837 places, 837 transitions, 1895 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:43,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 839 places, 837 transitions, 1907 flow [2021-03-11 01:52:43,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 837 transitions, 1902 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:43,727 INFO L241 Difference]: Finished difference. Result has 839 places, 836 transitions, 1891 flow [2021-03-11 01:52:43,727 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1886, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=836, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=835, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1891, PETRI_PLACES=839, PETRI_TRANSITIONS=836} [2021-03-11 01:52:43,727 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -14 predicate places. [2021-03-11 01:52:43,728 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 836 transitions, 1891 flow [2021-03-11 01:52:43,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,728 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:43,728 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:43,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1561 [2021-03-11 01:52:43,728 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:43,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:43,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1408595148, now seen corresponding path program 1 times [2021-03-11 01:52:43,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:43,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993192929] [2021-03-11 01:52:43,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:43,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:43,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:43,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:43,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:52:43,744 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993192929] [2021-03-11 01:52:43,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:43,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:43,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804757701] [2021-03-11 01:52:43,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:43,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:43,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:43,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:43,745 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:43,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 836 transitions, 1891 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:43,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:43,746 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:43,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:44,043 INFO L129 PetriNetUnfolder]: 81/944 cut-off events. [2021-03-11 01:52:44,043 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:44,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 944 events. 81/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3860 event pairs, 0 based on Foata normal form. 1/833 useless extension candidates. Maximal degree in co-relation 1069. Up to 33 conditions per place. [2021-03-11 01:52:44,106 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/834 dead transitions. [2021-03-11 01:52:44,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 834 transitions, 1894 flow [2021-03-11 01:52:44,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:44,107 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:44,107 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:44,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:44,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:44,108 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:44,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,110 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,110 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,110 INFO L185 Difference]: Start difference. First operand has 839 places, 836 transitions, 1891 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:44,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 841 places, 834 transitions, 1894 flow [2021-03-11 01:52:44,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 834 transitions, 1887 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:44,118 INFO L241 Difference]: Finished difference. Result has 839 places, 834 transitions, 1880 flow [2021-03-11 01:52:44,118 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1875, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=834, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=833, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1880, PETRI_PLACES=839, PETRI_TRANSITIONS=834} [2021-03-11 01:52:44,118 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -14 predicate places. [2021-03-11 01:52:44,118 INFO L480 AbstractCegarLoop]: Abstraction has has 839 places, 834 transitions, 1880 flow [2021-03-11 01:52:44,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:44,118 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:44,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1562 [2021-03-11 01:52:44,118 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:44,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:44,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1408596171, now seen corresponding path program 1 times [2021-03-11 01:52:44,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:44,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865794362] [2021-03-11 01:52:44,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:44,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:44,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:52:44,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865794362] [2021-03-11 01:52:44,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:44,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:44,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188060528] [2021-03-11 01:52:44,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:44,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:44,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:44,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:44,137 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:44,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 834 transitions, 1880 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:44,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:44,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:44,434 INFO L129 PetriNetUnfolder]: 81/942 cut-off events. [2021-03-11 01:52:44,434 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:44,483 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1122 conditions, 942 events. 81/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3848 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1069. Up to 33 conditions per place. [2021-03-11 01:52:44,496 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/832 dead transitions. [2021-03-11 01:52:44,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 832 transitions, 1893 flow [2021-03-11 01:52:44,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:44,498 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:44,498 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:44,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:44,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:44,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:44,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,501 INFO L185 Difference]: Start difference. First operand has 839 places, 834 transitions, 1880 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:44,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 839 places, 832 transitions, 1893 flow [2021-03-11 01:52:44,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 838 places, 832 transitions, 1892 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:44,509 INFO L241 Difference]: Finished difference. Result has 838 places, 832 transitions, 1876 flow [2021-03-11 01:52:44,509 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1874, PETRI_DIFFERENCE_MINUEND_PLACES=836, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=832, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=831, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1876, PETRI_PLACES=838, PETRI_TRANSITIONS=832} [2021-03-11 01:52:44,509 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -15 predicate places. [2021-03-11 01:52:44,509 INFO L480 AbstractCegarLoop]: Abstraction has has 838 places, 832 transitions, 1876 flow [2021-03-11 01:52:44,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,510 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:44,510 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:44,510 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1563 [2021-03-11 01:52:44,510 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:44,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:44,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1553355223, now seen corresponding path program 1 times [2021-03-11 01:52:44,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:44,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114656247] [2021-03-11 01:52:44,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:44,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:44,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:44,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114656247] [2021-03-11 01:52:44,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:44,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:44,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870305786] [2021-03-11 01:52:44,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:44,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:44,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:44,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:44,529 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:44,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 832 transitions, 1876 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:44,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:44,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:44,861 INFO L129 PetriNetUnfolder]: 80/950 cut-off events. [2021-03-11 01:52:44,861 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:44,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 950 events. 80/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3917 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1081. Up to 33 conditions per place. [2021-03-11 01:52:44,924 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/834 dead transitions. [2021-03-11 01:52:44,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 834 transitions, 1906 flow [2021-03-11 01:52:44,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:44,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:44,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:44,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:44,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:44,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:44,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,929 INFO L185 Difference]: Start difference. First operand has 838 places, 832 transitions, 1876 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:44,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 840 places, 834 transitions, 1906 flow [2021-03-11 01:52:44,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 839 places, 834 transitions, 1905 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:44,937 INFO L241 Difference]: Finished difference. Result has 841 places, 834 transitions, 1899 flow [2021-03-11 01:52:44,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1875, PETRI_DIFFERENCE_MINUEND_PLACES=837, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=832, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1899, PETRI_PLACES=841, PETRI_TRANSITIONS=834} [2021-03-11 01:52:44,937 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -12 predicate places. [2021-03-11 01:52:44,937 INFO L480 AbstractCegarLoop]: Abstraction has has 841 places, 834 transitions, 1899 flow [2021-03-11 01:52:44,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,937 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:44,937 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:44,937 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1564 [2021-03-11 01:52:44,937 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:44,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:44,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1553356246, now seen corresponding path program 1 times [2021-03-11 01:52:44,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:44,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936092756] [2021-03-11 01:52:44,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:44,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:44,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:44,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:44,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936092756] [2021-03-11 01:52:44,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:44,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:44,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595264317] [2021-03-11 01:52:44,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:44,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:44,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:44,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:44,956 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:44,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 834 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:44,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:44,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:44,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:45,264 INFO L129 PetriNetUnfolder]: 79/948 cut-off events. [2021-03-11 01:52:45,264 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:45,357 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 948 events. 79/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3905 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1078. Up to 33 conditions per place. [2021-03-11 01:52:45,366 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/834 dead transitions. [2021-03-11 01:52:45,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 834 transitions, 1911 flow [2021-03-11 01:52:45,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:45,368 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:45,368 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:45,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:45,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:45,368 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:45,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,370 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,371 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,371 INFO L185 Difference]: Start difference. First operand has 841 places, 834 transitions, 1899 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:45,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 834 transitions, 1911 flow [2021-03-11 01:52:45,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 834 transitions, 1906 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:45,377 INFO L241 Difference]: Finished difference. Result has 844 places, 834 transitions, 1904 flow [2021-03-11 01:52:45,378 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1890, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=833, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=831, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1904, PETRI_PLACES=844, PETRI_TRANSITIONS=834} [2021-03-11 01:52:45,378 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -9 predicate places. [2021-03-11 01:52:45,378 INFO L480 AbstractCegarLoop]: Abstraction has has 844 places, 834 transitions, 1904 flow [2021-03-11 01:52:45,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,378 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:45,378 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:45,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1565 [2021-03-11 01:52:45,378 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:45,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:45,378 INFO L82 PathProgramCache]: Analyzing trace with hash 1554308535, now seen corresponding path program 1 times [2021-03-11 01:52:45,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:45,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942996377] [2021-03-11 01:52:45,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:45,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:45,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942996377] [2021-03-11 01:52:45,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:45,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:45,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22652897] [2021-03-11 01:52:45,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:45,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:45,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:45,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:45,397 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:45,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 844 places, 834 transitions, 1904 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:45,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:45,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:45,696 INFO L129 PetriNetUnfolder]: 78/944 cut-off events. [2021-03-11 01:52:45,696 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:52:45,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1133 conditions, 944 events. 78/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3881 event pairs, 0 based on Foata normal form. 1/836 useless extension candidates. Maximal degree in co-relation 1075. Up to 33 conditions per place. [2021-03-11 01:52:45,755 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/831 dead transitions. [2021-03-11 01:52:45,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 846 places, 831 transitions, 1901 flow [2021-03-11 01:52:45,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:45,757 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:45,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:45,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:45,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:45,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:45,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,759 INFO L185 Difference]: Start difference. First operand has 844 places, 834 transitions, 1904 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:45,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 846 places, 831 transitions, 1901 flow [2021-03-11 01:52:45,763 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 843 places, 831 transitions, 1894 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:45,767 INFO L241 Difference]: Finished difference. Result has 843 places, 831 transitions, 1884 flow [2021-03-11 01:52:45,767 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1882, PETRI_DIFFERENCE_MINUEND_PLACES=841, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=831, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=830, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1884, PETRI_PLACES=843, PETRI_TRANSITIONS=831} [2021-03-11 01:52:45,767 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -10 predicate places. [2021-03-11 01:52:45,767 INFO L480 AbstractCegarLoop]: Abstraction has has 843 places, 831 transitions, 1884 flow [2021-03-11 01:52:45,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,768 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:45,768 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:45,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1566 [2021-03-11 01:52:45,768 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:45,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:45,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1554309558, now seen corresponding path program 1 times [2021-03-11 01:52:45,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:45,768 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61732344] [2021-03-11 01:52:45,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:45,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:45,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:45,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:45,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:45,787 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:52:45,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61732344] [2021-03-11 01:52:45,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:45,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:45,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402340065] [2021-03-11 01:52:45,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:45,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:45,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:45,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:45,789 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:45,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 831 transitions, 1884 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:45,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:45,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:45,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:46,092 INFO L129 PetriNetUnfolder]: 78/942 cut-off events. [2021-03-11 01:52:46,092 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:46,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1130 conditions, 942 events. 78/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3867 event pairs, 0 based on Foata normal form. 0/832 useless extension candidates. Maximal degree in co-relation 1076. Up to 33 conditions per place. [2021-03-11 01:52:46,152 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/829 dead transitions. [2021-03-11 01:52:46,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 829 transitions, 1897 flow [2021-03-11 01:52:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:46,154 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:46,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:46,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:46,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:46,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:46,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,156 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,156 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,156 INFO L185 Difference]: Start difference. First operand has 843 places, 831 transitions, 1884 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:46,156 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 829 transitions, 1897 flow [2021-03-11 01:52:46,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 842 places, 829 transitions, 1896 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:46,164 INFO L241 Difference]: Finished difference. Result has 842 places, 829 transitions, 1880 flow [2021-03-11 01:52:46,164 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1878, PETRI_DIFFERENCE_MINUEND_PLACES=840, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=829, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=828, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1880, PETRI_PLACES=842, PETRI_TRANSITIONS=829} [2021-03-11 01:52:46,164 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -11 predicate places. [2021-03-11 01:52:46,164 INFO L480 AbstractCegarLoop]: Abstraction has has 842 places, 829 transitions, 1880 flow [2021-03-11 01:52:46,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:46,165 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:46,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1567 [2021-03-11 01:52:46,165 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:46,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:46,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1861593689, now seen corresponding path program 1 times [2021-03-11 01:52:46,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:46,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509145367] [2021-03-11 01:52:46,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:46,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:46,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:46,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:46,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509145367] [2021-03-11 01:52:46,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:46,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:46,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686594214] [2021-03-11 01:52:46,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:46,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:46,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:46,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:46,183 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:46,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 842 places, 829 transitions, 1880 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:46,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:46,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:46,499 INFO L129 PetriNetUnfolder]: 77/950 cut-off events. [2021-03-11 01:52:46,499 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:46,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1143 conditions, 950 events. 77/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3936 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1088. Up to 33 conditions per place. [2021-03-11 01:52:46,558 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/831 dead transitions. [2021-03-11 01:52:46,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 844 places, 831 transitions, 1910 flow [2021-03-11 01:52:46,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:46,560 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:46,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:46,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:46,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:46,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:46,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,563 INFO L185 Difference]: Start difference. First operand has 842 places, 829 transitions, 1880 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:46,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 844 places, 831 transitions, 1910 flow [2021-03-11 01:52:46,566 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 843 places, 831 transitions, 1909 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:46,570 INFO L241 Difference]: Finished difference. Result has 845 places, 831 transitions, 1903 flow [2021-03-11 01:52:46,571 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1879, PETRI_DIFFERENCE_MINUEND_PLACES=841, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=829, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1903, PETRI_PLACES=845, PETRI_TRANSITIONS=831} [2021-03-11 01:52:46,571 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -8 predicate places. [2021-03-11 01:52:46,571 INFO L480 AbstractCegarLoop]: Abstraction has has 845 places, 831 transitions, 1903 flow [2021-03-11 01:52:46,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,571 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:46,571 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:46,571 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1568 [2021-03-11 01:52:46,571 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:46,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:46,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1861592666, now seen corresponding path program 1 times [2021-03-11 01:52:46,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:46,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550727628] [2021-03-11 01:52:46,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:46,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:46,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:46,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:46,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550727628] [2021-03-11 01:52:46,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:46,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:46,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364150428] [2021-03-11 01:52:46,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:46,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:46,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:46,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:46,590 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:46,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 831 transitions, 1903 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:46,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:46,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:46,911 INFO L129 PetriNetUnfolder]: 75/951 cut-off events. [2021-03-11 01:52:46,912 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:46,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1148 conditions, 951 events. 75/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3960 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1088. Up to 33 conditions per place. [2021-03-11 01:52:46,971 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/831 dead transitions. [2021-03-11 01:52:46,971 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 831 transitions, 1915 flow [2021-03-11 01:52:46,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:46,973 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:46,973 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:46,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:46,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:46,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:46,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,975 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,975 INFO L185 Difference]: Start difference. First operand has 845 places, 831 transitions, 1903 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:46,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 847 places, 831 transitions, 1915 flow [2021-03-11 01:52:46,979 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 831 transitions, 1910 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:46,983 INFO L241 Difference]: Finished difference. Result has 847 places, 830 transitions, 1899 flow [2021-03-11 01:52:46,983 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1894, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=830, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1899, PETRI_PLACES=847, PETRI_TRANSITIONS=830} [2021-03-11 01:52:46,983 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -6 predicate places. [2021-03-11 01:52:46,983 INFO L480 AbstractCegarLoop]: Abstraction has has 847 places, 830 transitions, 1899 flow [2021-03-11 01:52:46,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:46,984 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:46,984 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:46,984 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1569 [2021-03-11 01:52:46,984 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:46,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:46,984 INFO L82 PathProgramCache]: Analyzing trace with hash 1860640377, now seen corresponding path program 1 times [2021-03-11 01:52:46,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:46,984 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515054952] [2021-03-11 01:52:46,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:46,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:46,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:46,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:47,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:47,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515054952] [2021-03-11 01:52:47,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:47,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:47,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181857445] [2021-03-11 01:52:47,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:47,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:47,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:47,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:47,002 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:47,003 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 830 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,003 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:47,003 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:47,003 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:47,330 INFO L129 PetriNetUnfolder]: 75/944 cut-off events. [2021-03-11 01:52:47,331 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:47,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1139 conditions, 944 events. 75/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3895 event pairs, 0 based on Foata normal form. 1/839 useless extension candidates. Maximal degree in co-relation 1082. Up to 33 conditions per place. [2021-03-11 01:52:47,368 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/828 dead transitions. [2021-03-11 01:52:47,368 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 828 transitions, 1902 flow [2021-03-11 01:52:47,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:47,369 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:47,369 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:47,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:47,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:47,369 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:47,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,372 INFO L185 Difference]: Start difference. First operand has 847 places, 830 transitions, 1899 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:47,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 849 places, 828 transitions, 1902 flow [2021-03-11 01:52:47,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 828 transitions, 1895 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:47,379 INFO L241 Difference]: Finished difference. Result has 847 places, 828 transitions, 1888 flow [2021-03-11 01:52:47,379 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1883, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=828, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1888, PETRI_PLACES=847, PETRI_TRANSITIONS=828} [2021-03-11 01:52:47,379 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -6 predicate places. [2021-03-11 01:52:47,379 INFO L480 AbstractCegarLoop]: Abstraction has has 847 places, 828 transitions, 1888 flow [2021-03-11 01:52:47,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,380 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:47,380 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:47,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1570 [2021-03-11 01:52:47,380 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:47,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:47,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1860639354, now seen corresponding path program 1 times [2021-03-11 01:52:47,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:47,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199587655] [2021-03-11 01:52:47,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:47,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:47,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:47,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:52:47,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199587655] [2021-03-11 01:52:47,397 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:47,397 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:47,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427248405] [2021-03-11 01:52:47,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:47,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:47,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:47,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:47,398 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:47,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 828 transitions, 1888 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:47,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:47,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:47,712 INFO L129 PetriNetUnfolder]: 75/942 cut-off events. [2021-03-11 01:52:47,713 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:47,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1138 conditions, 942 events. 75/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3884 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1082. Up to 33 conditions per place. [2021-03-11 01:52:47,772 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/826 dead transitions. [2021-03-11 01:52:47,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 826 transitions, 1901 flow [2021-03-11 01:52:47,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:47,774 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:47,774 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:47,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:47,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:47,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:47,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,776 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,776 INFO L185 Difference]: Start difference. First operand has 847 places, 828 transitions, 1888 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:47,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 847 places, 826 transitions, 1901 flow [2021-03-11 01:52:47,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 826 transitions, 1900 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:47,784 INFO L241 Difference]: Finished difference. Result has 846 places, 826 transitions, 1884 flow [2021-03-11 01:52:47,784 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1882, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=826, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=825, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1884, PETRI_PLACES=846, PETRI_TRANSITIONS=826} [2021-03-11 01:52:47,784 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -7 predicate places. [2021-03-11 01:52:47,784 INFO L480 AbstractCegarLoop]: Abstraction has has 846 places, 826 transitions, 1884 flow [2021-03-11 01:52:47,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,785 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:47,785 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:47,785 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1571 [2021-03-11 01:52:47,785 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:47,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:47,785 INFO L82 PathProgramCache]: Analyzing trace with hash 89359997, now seen corresponding path program 1 times [2021-03-11 01:52:47,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:47,785 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658814449] [2021-03-11 01:52:47,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:47,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:47,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:47,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:47,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:47,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658814449] [2021-03-11 01:52:47,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:47,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:47,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618664726] [2021-03-11 01:52:47,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:47,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:47,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:47,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:47,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:47,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 826 transitions, 1884 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:47,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:47,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:47,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:48,127 INFO L129 PetriNetUnfolder]: 74/950 cut-off events. [2021-03-11 01:52:48,127 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:48,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1151 conditions, 950 events. 74/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3952 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1094. Up to 33 conditions per place. [2021-03-11 01:52:48,187 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/828 dead transitions. [2021-03-11 01:52:48,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 848 places, 828 transitions, 1914 flow [2021-03-11 01:52:48,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:48,188 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:48,188 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:48,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:48,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:48,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:48,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,191 INFO L185 Difference]: Start difference. First operand has 846 places, 826 transitions, 1884 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:48,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 848 places, 828 transitions, 1914 flow [2021-03-11 01:52:48,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 847 places, 828 transitions, 1913 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:48,199 INFO L241 Difference]: Finished difference. Result has 849 places, 828 transitions, 1907 flow [2021-03-11 01:52:48,199 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1883, PETRI_DIFFERENCE_MINUEND_PLACES=845, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=826, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=823, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1907, PETRI_PLACES=849, PETRI_TRANSITIONS=828} [2021-03-11 01:52:48,199 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -4 predicate places. [2021-03-11 01:52:48,199 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 828 transitions, 1907 flow [2021-03-11 01:52:48,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,199 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:48,199 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:48,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1572 [2021-03-11 01:52:48,200 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:48,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:48,200 INFO L82 PathProgramCache]: Analyzing trace with hash 89358974, now seen corresponding path program 1 times [2021-03-11 01:52:48,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:48,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729756691] [2021-03-11 01:52:48,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:48,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:48,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:48,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:48,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729756691] [2021-03-11 01:52:48,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:48,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:48,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593189155] [2021-03-11 01:52:48,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:48,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:48,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:48,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:48,219 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:48,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 828 transitions, 1907 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:48,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:48,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:48,534 INFO L129 PetriNetUnfolder]: 72/951 cut-off events. [2021-03-11 01:52:48,534 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:48,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1156 conditions, 951 events. 72/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3978 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1094. Up to 33 conditions per place. [2021-03-11 01:52:48,596 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/828 dead transitions. [2021-03-11 01:52:48,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 828 transitions, 1919 flow [2021-03-11 01:52:48,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:48,597 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:48,597 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:48,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:48,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:48,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:48,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,600 INFO L185 Difference]: Start difference. First operand has 849 places, 828 transitions, 1907 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:48,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 828 transitions, 1919 flow [2021-03-11 01:52:48,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 828 transitions, 1914 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:48,608 INFO L241 Difference]: Finished difference. Result has 851 places, 827 transitions, 1903 flow [2021-03-11 01:52:48,608 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1898, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=827, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1903, PETRI_PLACES=851, PETRI_TRANSITIONS=827} [2021-03-11 01:52:48,608 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -2 predicate places. [2021-03-11 01:52:48,608 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 827 transitions, 1903 flow [2021-03-11 01:52:48,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,608 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:48,608 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:48,608 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1573 [2021-03-11 01:52:48,608 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:48,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:48,609 INFO L82 PathProgramCache]: Analyzing trace with hash 88406685, now seen corresponding path program 1 times [2021-03-11 01:52:48,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:48,609 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080083786] [2021-03-11 01:52:48,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:48,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:48,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:48,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:48,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:48,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080083786] [2021-03-11 01:52:48,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:48,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:48,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347327065] [2021-03-11 01:52:48,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:48,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:48,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:48,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:48,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:48,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 827 transitions, 1903 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:48,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:48,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:48,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:48,940 INFO L129 PetriNetUnfolder]: 72/944 cut-off events. [2021-03-11 01:52:48,940 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:48,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1147 conditions, 944 events. 72/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3915 event pairs, 0 based on Foata normal form. 1/842 useless extension candidates. Maximal degree in co-relation 1088. Up to 33 conditions per place. [2021-03-11 01:52:49,000 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/825 dead transitions. [2021-03-11 01:52:49,000 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 825 transitions, 1906 flow [2021-03-11 01:52:49,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:49,002 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:49,002 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:49,002 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:49,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:49,002 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:49,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,004 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,004 INFO L185 Difference]: Start difference. First operand has 851 places, 827 transitions, 1903 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:49,004 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 853 places, 825 transitions, 1906 flow [2021-03-11 01:52:49,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 825 transitions, 1899 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:49,012 INFO L241 Difference]: Finished difference. Result has 851 places, 825 transitions, 1892 flow [2021-03-11 01:52:49,013 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1887, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=825, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1892, PETRI_PLACES=851, PETRI_TRANSITIONS=825} [2021-03-11 01:52:49,013 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -2 predicate places. [2021-03-11 01:52:49,013 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 825 transitions, 1892 flow [2021-03-11 01:52:49,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,013 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:49,013 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:49,013 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1574 [2021-03-11 01:52:49,013 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:49,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:49,014 INFO L82 PathProgramCache]: Analyzing trace with hash 88405662, now seen corresponding path program 1 times [2021-03-11 01:52:49,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:49,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853340648] [2021-03-11 01:52:49,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:49,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:49,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:52:49,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853340648] [2021-03-11 01:52:49,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:49,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:49,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166362773] [2021-03-11 01:52:49,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:49,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:49,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:49,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:49,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:49,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 825 transitions, 1892 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:49,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:49,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:49,348 INFO L129 PetriNetUnfolder]: 72/942 cut-off events. [2021-03-11 01:52:49,349 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:49,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1146 conditions, 942 events. 72/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3900 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1088. Up to 33 conditions per place. [2021-03-11 01:52:49,389 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/823 dead transitions. [2021-03-11 01:52:49,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 823 transitions, 1905 flow [2021-03-11 01:52:49,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:49,391 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:49,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:49,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:49,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:49,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:49,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,394 INFO L185 Difference]: Start difference. First operand has 851 places, 825 transitions, 1892 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:49,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 823 transitions, 1905 flow [2021-03-11 01:52:49,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 823 transitions, 1904 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:49,401 INFO L241 Difference]: Finished difference. Result has 850 places, 823 transitions, 1888 flow [2021-03-11 01:52:49,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1886, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=823, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=822, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1888, PETRI_PLACES=850, PETRI_TRANSITIONS=823} [2021-03-11 01:52:49,401 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, -3 predicate places. [2021-03-11 01:52:49,401 INFO L480 AbstractCegarLoop]: Abstraction has has 850 places, 823 transitions, 1888 flow [2021-03-11 01:52:49,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:49,401 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:49,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1575 [2021-03-11 01:52:49,402 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:49,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:49,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1860694589, now seen corresponding path program 1 times [2021-03-11 01:52:49,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:49,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024444507] [2021-03-11 01:52:49,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:49,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:49,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:49,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024444507] [2021-03-11 01:52:49,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:49,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:49,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141576392] [2021-03-11 01:52:49,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:49,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:49,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:49,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:49,422 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:49,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 850 places, 823 transitions, 1888 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:49,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:49,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:49,742 INFO L129 PetriNetUnfolder]: 71/950 cut-off events. [2021-03-11 01:52:49,743 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:49,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1159 conditions, 950 events. 71/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3969 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1100. Up to 33 conditions per place. [2021-03-11 01:52:49,804 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/825 dead transitions. [2021-03-11 01:52:49,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 852 places, 825 transitions, 1918 flow [2021-03-11 01:52:49,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:49,805 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:49,805 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:49,805 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:49,805 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:49,805 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:49,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,808 INFO L185 Difference]: Start difference. First operand has 850 places, 823 transitions, 1888 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:49,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 852 places, 825 transitions, 1918 flow [2021-03-11 01:52:49,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 851 places, 825 transitions, 1917 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:49,816 INFO L241 Difference]: Finished difference. Result has 853 places, 825 transitions, 1911 flow [2021-03-11 01:52:49,816 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1887, PETRI_DIFFERENCE_MINUEND_PLACES=849, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=823, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=820, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1911, PETRI_PLACES=853, PETRI_TRANSITIONS=825} [2021-03-11 01:52:49,816 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 0 predicate places. [2021-03-11 01:52:49,816 INFO L480 AbstractCegarLoop]: Abstraction has has 853 places, 825 transitions, 1911 flow [2021-03-11 01:52:49,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,816 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:49,816 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:49,817 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1576 [2021-03-11 01:52:49,817 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:49,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:49,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1860693566, now seen corresponding path program 1 times [2021-03-11 01:52:49,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:49,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046821563] [2021-03-11 01:52:49,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:49,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:49,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:49,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:49,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046821563] [2021-03-11 01:52:49,836 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:49,836 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:49,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431129013] [2021-03-11 01:52:49,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:49,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:49,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:49,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:49,837 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:49,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 825 transitions, 1911 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:49,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:49,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:49,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:50,158 INFO L129 PetriNetUnfolder]: 70/948 cut-off events. [2021-03-11 01:52:50,158 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:50,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 948 events. 70/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3958 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1097. Up to 33 conditions per place. [2021-03-11 01:52:50,218 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/825 dead transitions. [2021-03-11 01:52:50,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 825 transitions, 1923 flow [2021-03-11 01:52:50,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:50,220 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:50,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:50,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:50,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:50,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:50,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,223 INFO L185 Difference]: Start difference. First operand has 853 places, 825 transitions, 1911 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:50,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 825 transitions, 1923 flow [2021-03-11 01:52:50,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 854 places, 825 transitions, 1918 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:50,231 INFO L241 Difference]: Finished difference. Result has 856 places, 825 transitions, 1916 flow [2021-03-11 01:52:50,231 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1902, PETRI_DIFFERENCE_MINUEND_PLACES=852, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=824, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=822, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1916, PETRI_PLACES=856, PETRI_TRANSITIONS=825} [2021-03-11 01:52:50,231 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 3 predicate places. [2021-03-11 01:52:50,231 INFO L480 AbstractCegarLoop]: Abstraction has has 856 places, 825 transitions, 1916 flow [2021-03-11 01:52:50,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,231 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:50,231 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:50,231 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1577 [2021-03-11 01:52:50,232 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:50,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:50,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1859741277, now seen corresponding path program 1 times [2021-03-11 01:52:50,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:50,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910329740] [2021-03-11 01:52:50,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:50,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:50,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:50,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:50,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910329740] [2021-03-11 01:52:50,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:50,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:50,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026596253] [2021-03-11 01:52:50,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:50,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:50,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:50,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:50,252 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:50,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 856 places, 825 transitions, 1916 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:50,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:50,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:50,560 INFO L129 PetriNetUnfolder]: 69/944 cut-off events. [2021-03-11 01:52:50,560 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:52:50,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 944 events. 69/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3932 event pairs, 0 based on Foata normal form. 1/845 useless extension candidates. Maximal degree in co-relation 1094. Up to 33 conditions per place. [2021-03-11 01:52:50,619 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/822 dead transitions. [2021-03-11 01:52:50,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 822 transitions, 1913 flow [2021-03-11 01:52:50,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:50,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:50,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:50,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:50,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:50,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:50,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,623 INFO L185 Difference]: Start difference. First operand has 856 places, 825 transitions, 1916 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:50,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 858 places, 822 transitions, 1913 flow [2021-03-11 01:52:50,627 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 855 places, 822 transitions, 1906 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:50,631 INFO L241 Difference]: Finished difference. Result has 855 places, 822 transitions, 1896 flow [2021-03-11 01:52:50,631 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1894, PETRI_DIFFERENCE_MINUEND_PLACES=853, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=822, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=821, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1896, PETRI_PLACES=855, PETRI_TRANSITIONS=822} [2021-03-11 01:52:50,631 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 2 predicate places. [2021-03-11 01:52:50,631 INFO L480 AbstractCegarLoop]: Abstraction has has 855 places, 822 transitions, 1896 flow [2021-03-11 01:52:50,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,632 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:50,632 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:50,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1578 [2021-03-11 01:52:50,632 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:50,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:50,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1859740254, now seen corresponding path program 1 times [2021-03-11 01:52:50,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:50,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896852556] [2021-03-11 01:52:50,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:50,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:50,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:50,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:50,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:52:50,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896852556] [2021-03-11 01:52:50,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:50,651 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:50,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233544119] [2021-03-11 01:52:50,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:50,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:50,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:50,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:50,652 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:50,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 855 places, 822 transitions, 1896 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:50,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:50,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:50,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:50,959 INFO L129 PetriNetUnfolder]: 69/942 cut-off events. [2021-03-11 01:52:50,959 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:51,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 942 events. 69/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3915 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1095. Up to 33 conditions per place. [2021-03-11 01:52:51,019 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/820 dead transitions. [2021-03-11 01:52:51,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 820 transitions, 1909 flow [2021-03-11 01:52:51,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:51,021 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:51,021 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:51,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:51,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:51,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:51,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,023 INFO L185 Difference]: Start difference. First operand has 855 places, 822 transitions, 1896 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:51,024 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 820 transitions, 1909 flow [2021-03-11 01:52:51,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 854 places, 820 transitions, 1908 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:51,032 INFO L241 Difference]: Finished difference. Result has 854 places, 820 transitions, 1892 flow [2021-03-11 01:52:51,032 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1890, PETRI_DIFFERENCE_MINUEND_PLACES=852, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=820, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=819, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1892, PETRI_PLACES=854, PETRI_TRANSITIONS=820} [2021-03-11 01:52:51,032 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 1 predicate places. [2021-03-11 01:52:51,032 INFO L480 AbstractCegarLoop]: Abstraction has has 854 places, 820 transitions, 1892 flow [2021-03-11 01:52:51,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,033 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:51,033 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:51,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1579 [2021-03-11 01:52:51,033 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:51,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:51,033 INFO L82 PathProgramCache]: Analyzing trace with hash 2050049385, now seen corresponding path program 1 times [2021-03-11 01:52:51,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:51,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999650932] [2021-03-11 01:52:51,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:51,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:51,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:51,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999650932] [2021-03-11 01:52:51,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:51,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:51,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979466572] [2021-03-11 01:52:51,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:51,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:51,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:51,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:51,055 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:51,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 854 places, 820 transitions, 1892 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:51,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:51,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:51,390 INFO L129 PetriNetUnfolder]: 68/950 cut-off events. [2021-03-11 01:52:51,390 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:51,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1167 conditions, 950 events. 68/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3990 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1107. Up to 33 conditions per place. [2021-03-11 01:52:51,440 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/822 dead transitions. [2021-03-11 01:52:51,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 856 places, 822 transitions, 1922 flow [2021-03-11 01:52:51,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:51,442 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:51,442 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:51,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:51,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:51,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:51,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,445 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,445 INFO L185 Difference]: Start difference. First operand has 854 places, 820 transitions, 1892 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:51,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 856 places, 822 transitions, 1922 flow [2021-03-11 01:52:51,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 855 places, 822 transitions, 1921 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:51,452 INFO L241 Difference]: Finished difference. Result has 857 places, 822 transitions, 1915 flow [2021-03-11 01:52:51,452 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1891, PETRI_DIFFERENCE_MINUEND_PLACES=853, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=820, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=817, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1915, PETRI_PLACES=857, PETRI_TRANSITIONS=822} [2021-03-11 01:52:51,452 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 4 predicate places. [2021-03-11 01:52:51,452 INFO L480 AbstractCegarLoop]: Abstraction has has 857 places, 822 transitions, 1915 flow [2021-03-11 01:52:51,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,453 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:51,453 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:51,453 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1580 [2021-03-11 01:52:51,453 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:51,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:51,453 INFO L82 PathProgramCache]: Analyzing trace with hash 2050050408, now seen corresponding path program 1 times [2021-03-11 01:52:51,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:51,453 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267245924] [2021-03-11 01:52:51,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:51,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:51,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:51,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267245924] [2021-03-11 01:52:51,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:51,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:51,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259539444] [2021-03-11 01:52:51,472 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:51,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:51,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:51,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:51,474 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:51,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 822 transitions, 1915 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:51,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:51,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:51,802 INFO L129 PetriNetUnfolder]: 67/948 cut-off events. [2021-03-11 01:52:51,803 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:51,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 948 events. 67/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3978 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1104. Up to 33 conditions per place. [2021-03-11 01:52:51,862 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/822 dead transitions. [2021-03-11 01:52:51,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 822 transitions, 1927 flow [2021-03-11 01:52:51,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:51,864 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:51,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:51,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:51,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:51,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:51,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,866 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,867 INFO L185 Difference]: Start difference. First operand has 857 places, 822 transitions, 1915 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:51,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 822 transitions, 1927 flow [2021-03-11 01:52:51,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 822 transitions, 1922 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:51,875 INFO L241 Difference]: Finished difference. Result has 860 places, 822 transitions, 1920 flow [2021-03-11 01:52:51,875 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1906, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=819, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1920, PETRI_PLACES=860, PETRI_TRANSITIONS=822} [2021-03-11 01:52:51,875 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 7 predicate places. [2021-03-11 01:52:51,875 INFO L480 AbstractCegarLoop]: Abstraction has has 860 places, 822 transitions, 1920 flow [2021-03-11 01:52:51,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:51,876 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:51,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1581 [2021-03-11 01:52:51,876 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:51,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:51,876 INFO L82 PathProgramCache]: Analyzing trace with hash 2051002697, now seen corresponding path program 1 times [2021-03-11 01:52:51,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:51,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603014009] [2021-03-11 01:52:51,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:51,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:51,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:51,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:51,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603014009] [2021-03-11 01:52:51,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:51,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:51,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925948904] [2021-03-11 01:52:51,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:51,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:51,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:51,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:51,908 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:51,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 860 places, 822 transitions, 1920 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:51,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:51,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:51,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:52,236 INFO L129 PetriNetUnfolder]: 66/944 cut-off events. [2021-03-11 01:52:52,236 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:52:52,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1165 conditions, 944 events. 66/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3953 event pairs, 0 based on Foata normal form. 1/848 useless extension candidates. Maximal degree in co-relation 1101. Up to 33 conditions per place. [2021-03-11 01:52:52,295 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/819 dead transitions. [2021-03-11 01:52:52,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 862 places, 819 transitions, 1917 flow [2021-03-11 01:52:52,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:52,297 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:52,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:52,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:52,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:52,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:52,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,299 INFO L185 Difference]: Start difference. First operand has 860 places, 822 transitions, 1920 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:52,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 862 places, 819 transitions, 1917 flow [2021-03-11 01:52:52,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 859 places, 819 transitions, 1910 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:52,308 INFO L241 Difference]: Finished difference. Result has 859 places, 819 transitions, 1900 flow [2021-03-11 01:52:52,308 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1898, PETRI_DIFFERENCE_MINUEND_PLACES=857, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=819, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1900, PETRI_PLACES=859, PETRI_TRANSITIONS=819} [2021-03-11 01:52:52,308 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 6 predicate places. [2021-03-11 01:52:52,308 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 819 transitions, 1900 flow [2021-03-11 01:52:52,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:52,308 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:52,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1582 [2021-03-11 01:52:52,308 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:52,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:52,309 INFO L82 PathProgramCache]: Analyzing trace with hash 2051003720, now seen corresponding path program 1 times [2021-03-11 01:52:52,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:52,309 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757825035] [2021-03-11 01:52:52,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:52,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:52,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:52,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:52:52,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757825035] [2021-03-11 01:52:52,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:52,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:52,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720017794] [2021-03-11 01:52:52,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:52,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:52,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:52,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:52,329 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:52,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 819 transitions, 1900 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:52,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:52,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:52,651 INFO L129 PetriNetUnfolder]: 66/942 cut-off events. [2021-03-11 01:52:52,652 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:52,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1162 conditions, 942 events. 66/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3938 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1102. Up to 33 conditions per place. [2021-03-11 01:52:52,710 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/817 dead transitions. [2021-03-11 01:52:52,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 817 transitions, 1913 flow [2021-03-11 01:52:52,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:52,711 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:52,711 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:52,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:52,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:52,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:52,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,714 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,714 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,714 INFO L185 Difference]: Start difference. First operand has 859 places, 819 transitions, 1900 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:52,714 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 817 transitions, 1913 flow [2021-03-11 01:52:52,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 817 transitions, 1912 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:52,722 INFO L241 Difference]: Finished difference. Result has 858 places, 817 transitions, 1896 flow [2021-03-11 01:52:52,723 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1894, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=817, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=816, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1896, PETRI_PLACES=858, PETRI_TRANSITIONS=817} [2021-03-11 01:52:52,723 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 5 predicate places. [2021-03-11 01:52:52,723 INFO L480 AbstractCegarLoop]: Abstraction has has 858 places, 817 transitions, 1896 flow [2021-03-11 01:52:52,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,723 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:52,723 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:52,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1583 [2021-03-11 01:52:52,723 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:52,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:52,723 INFO L82 PathProgramCache]: Analyzing trace with hash -1626871792, now seen corresponding path program 1 times [2021-03-11 01:52:52,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:52,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452544241] [2021-03-11 01:52:52,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:52,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:52,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:52,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:52,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:52,744 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452544241] [2021-03-11 01:52:52,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:52,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:52,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657198469] [2021-03-11 01:52:52,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:52,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:52,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:52,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:52,746 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:52,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 817 transitions, 1896 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:52,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:52,746 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:52,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:53,079 INFO L129 PetriNetUnfolder]: 65/950 cut-off events. [2021-03-11 01:52:53,079 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:53,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1175 conditions, 950 events. 65/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4006 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1114. Up to 33 conditions per place. [2021-03-11 01:52:53,138 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/819 dead transitions. [2021-03-11 01:52:53,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 860 places, 819 transitions, 1926 flow [2021-03-11 01:52:53,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:53,140 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:53,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:53,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:53,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:53,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:53,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,143 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,143 INFO L185 Difference]: Start difference. First operand has 858 places, 817 transitions, 1896 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:53,143 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 860 places, 819 transitions, 1926 flow [2021-03-11 01:52:53,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 859 places, 819 transitions, 1925 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:53,151 INFO L241 Difference]: Finished difference. Result has 861 places, 819 transitions, 1919 flow [2021-03-11 01:52:53,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1895, PETRI_DIFFERENCE_MINUEND_PLACES=857, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=817, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=814, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1919, PETRI_PLACES=861, PETRI_TRANSITIONS=819} [2021-03-11 01:52:53,152 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 8 predicate places. [2021-03-11 01:52:53,152 INFO L480 AbstractCegarLoop]: Abstraction has has 861 places, 819 transitions, 1919 flow [2021-03-11 01:52:53,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,152 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:53,152 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:53,152 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1584 [2021-03-11 01:52:53,152 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:53,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:53,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1626870769, now seen corresponding path program 1 times [2021-03-11 01:52:53,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:53,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584212644] [2021-03-11 01:52:53,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:53,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:53,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:53,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:53,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584212644] [2021-03-11 01:52:53,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:53,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:53,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987082692] [2021-03-11 01:52:53,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:53,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:53,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:53,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:53,173 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:53,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 819 transitions, 1919 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:53,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:53,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:53,500 INFO L129 PetriNetUnfolder]: 64/948 cut-off events. [2021-03-11 01:52:53,500 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:53,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1177 conditions, 948 events. 64/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3994 event pairs, 0 based on Foata normal form. 0/853 useless extension candidates. Maximal degree in co-relation 1111. Up to 33 conditions per place. [2021-03-11 01:52:53,554 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/819 dead transitions. [2021-03-11 01:52:53,554 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 819 transitions, 1931 flow [2021-03-11 01:52:53,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:53,555 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:53,555 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:53,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:53,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:53,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:53,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,558 INFO L185 Difference]: Start difference. First operand has 861 places, 819 transitions, 1919 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:53,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 863 places, 819 transitions, 1931 flow [2021-03-11 01:52:53,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 862 places, 819 transitions, 1926 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:53,565 INFO L241 Difference]: Finished difference. Result has 864 places, 819 transitions, 1924 flow [2021-03-11 01:52:53,566 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1910, PETRI_DIFFERENCE_MINUEND_PLACES=860, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=816, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=864, PETRI_TRANSITIONS=819} [2021-03-11 01:52:53,566 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 11 predicate places. [2021-03-11 01:52:53,566 INFO L480 AbstractCegarLoop]: Abstraction has has 864 places, 819 transitions, 1924 flow [2021-03-11 01:52:53,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,566 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:53,566 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:53,566 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1585 [2021-03-11 01:52:53,566 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:53,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:53,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1625918480, now seen corresponding path program 1 times [2021-03-11 01:52:53,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:53,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167011171] [2021-03-11 01:52:53,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:53,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:53,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:53,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167011171] [2021-03-11 01:52:53,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:53,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:53,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114884882] [2021-03-11 01:52:53,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:53,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:53,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:53,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:53,588 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:53,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 819 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:53,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:53,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:53,914 INFO L129 PetriNetUnfolder]: 63/944 cut-off events. [2021-03-11 01:52:53,915 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:52:53,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 944 events. 63/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3969 event pairs, 0 based on Foata normal form. 1/851 useless extension candidates. Maximal degree in co-relation 1108. Up to 33 conditions per place. [2021-03-11 01:52:53,972 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/816 dead transitions. [2021-03-11 01:52:53,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 816 transitions, 1921 flow [2021-03-11 01:52:53,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:53,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:53,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:53,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:53,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:53,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:53,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,977 INFO L185 Difference]: Start difference. First operand has 864 places, 819 transitions, 1924 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:53,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 866 places, 816 transitions, 1921 flow [2021-03-11 01:52:53,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 863 places, 816 transitions, 1914 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:53,985 INFO L241 Difference]: Finished difference. Result has 863 places, 816 transitions, 1904 flow [2021-03-11 01:52:53,985 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1902, PETRI_DIFFERENCE_MINUEND_PLACES=861, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=816, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1904, PETRI_PLACES=863, PETRI_TRANSITIONS=816} [2021-03-11 01:52:53,985 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 10 predicate places. [2021-03-11 01:52:53,985 INFO L480 AbstractCegarLoop]: Abstraction has has 863 places, 816 transitions, 1904 flow [2021-03-11 01:52:53,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:53,985 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:53,985 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:53,985 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1586 [2021-03-11 01:52:53,986 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:53,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:53,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1625917457, now seen corresponding path program 1 times [2021-03-11 01:52:53,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:53,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51970339] [2021-03-11 01:52:53,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:54,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:54,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:52:54,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51970339] [2021-03-11 01:52:54,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:54,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:54,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50201322] [2021-03-11 01:52:54,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:54,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:54,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:54,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:54,006 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:54,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 863 places, 816 transitions, 1904 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:54,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:54,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:54,337 INFO L129 PetriNetUnfolder]: 63/942 cut-off events. [2021-03-11 01:52:54,337 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:54,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 942 events. 63/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3956 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1109. Up to 33 conditions per place. [2021-03-11 01:52:54,397 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/814 dead transitions. [2021-03-11 01:52:54,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 814 transitions, 1917 flow [2021-03-11 01:52:54,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:54,399 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:54,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:54,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:54,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:54,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:54,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,402 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,402 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,402 INFO L185 Difference]: Start difference. First operand has 863 places, 816 transitions, 1904 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:54,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 863 places, 814 transitions, 1917 flow [2021-03-11 01:52:54,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 862 places, 814 transitions, 1916 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:54,410 INFO L241 Difference]: Finished difference. Result has 862 places, 814 transitions, 1900 flow [2021-03-11 01:52:54,411 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1898, PETRI_DIFFERENCE_MINUEND_PLACES=860, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=813, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1900, PETRI_PLACES=862, PETRI_TRANSITIONS=814} [2021-03-11 01:52:54,411 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 9 predicate places. [2021-03-11 01:52:54,411 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 814 transitions, 1900 flow [2021-03-11 01:52:54,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,411 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:54,411 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:54,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1587 [2021-03-11 01:52:54,411 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:54,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:54,411 INFO L82 PathProgramCache]: Analyzing trace with hash 559710263, now seen corresponding path program 1 times [2021-03-11 01:52:54,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:54,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379636695] [2021-03-11 01:52:54,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:54,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:54,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,432 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:54,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379636695] [2021-03-11 01:52:54,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:54,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:54,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981070632] [2021-03-11 01:52:54,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:54,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:54,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:54,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:54,434 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:54,435 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 814 transitions, 1900 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,435 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:54,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:54,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:54,776 INFO L129 PetriNetUnfolder]: 61/947 cut-off events. [2021-03-11 01:52:54,776 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:54,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1174 conditions, 947 events. 61/947 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4005 event pairs, 0 based on Foata normal form. 0/853 useless extension candidates. Maximal degree in co-relation 1112. Up to 33 conditions per place. [2021-03-11 01:52:54,835 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/815 dead transitions. [2021-03-11 01:52:54,836 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 815 transitions, 1916 flow [2021-03-11 01:52:54,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:54,837 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:54,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:54,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:54,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:54,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:54,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,840 INFO L185 Difference]: Start difference. First operand has 862 places, 814 transitions, 1900 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:54,840 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 864 places, 815 transitions, 1916 flow [2021-03-11 01:52:54,844 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 863 places, 815 transitions, 1915 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:54,848 INFO L241 Difference]: Finished difference. Result has 865 places, 815 transitions, 1913 flow [2021-03-11 01:52:54,848 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1899, PETRI_DIFFERENCE_MINUEND_PLACES=861, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1913, PETRI_PLACES=865, PETRI_TRANSITIONS=815} [2021-03-11 01:52:54,848 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 12 predicate places. [2021-03-11 01:52:54,848 INFO L480 AbstractCegarLoop]: Abstraction has has 865 places, 815 transitions, 1913 flow [2021-03-11 01:52:54,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,848 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:54,849 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:54,849 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1588 [2021-03-11 01:52:54,849 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:54,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:54,849 INFO L82 PathProgramCache]: Analyzing trace with hash 559709240, now seen corresponding path program 1 times [2021-03-11 01:52:54,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:54,849 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393896671] [2021-03-11 01:52:54,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:54,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:54,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:54,868 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393896671] [2021-03-11 01:52:54,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:54,869 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:54,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922550707] [2021-03-11 01:52:54,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:54,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:54,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:54,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:54,870 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:54,871 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 815 transitions, 1913 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:54,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:54,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:54,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:55,205 INFO L129 PetriNetUnfolder]: 61/948 cut-off events. [2021-03-11 01:52:55,205 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:52:55,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 948 events. 61/948 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4015 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1120. Up to 33 conditions per place. [2021-03-11 01:52:55,265 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/816 dead transitions. [2021-03-11 01:52:55,265 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 816 transitions, 1939 flow [2021-03-11 01:52:55,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:52:55,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:52:55,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:52:55,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:52:55,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:55,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:52:55,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,269 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,269 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,269 INFO L185 Difference]: Start difference. First operand has 865 places, 815 transitions, 1913 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:52:55,269 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 867 places, 816 transitions, 1939 flow [2021-03-11 01:52:55,274 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 816 transitions, 1937 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:55,278 INFO L241 Difference]: Finished difference. Result has 868 places, 816 transitions, 1929 flow [2021-03-11 01:52:55,278 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1911, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1929, PETRI_PLACES=868, PETRI_TRANSITIONS=816} [2021-03-11 01:52:55,278 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 15 predicate places. [2021-03-11 01:52:55,278 INFO L480 AbstractCegarLoop]: Abstraction has has 868 places, 816 transitions, 1929 flow [2021-03-11 01:52:55,279 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,279 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:55,279 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:55,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1589 [2021-03-11 01:52:55,279 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:55,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:55,279 INFO L82 PathProgramCache]: Analyzing trace with hash 560663575, now seen corresponding path program 1 times [2021-03-11 01:52:55,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:55,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829683131] [2021-03-11 01:52:55,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:55,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:55,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:55,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:55,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829683131] [2021-03-11 01:52:55,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:55,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:55,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722350984] [2021-03-11 01:52:55,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:55,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:55,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:55,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:55,322 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:55,323 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 868 places, 816 transitions, 1929 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,323 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:55,323 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:55,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:55,662 INFO L129 PetriNetUnfolder]: 60/945 cut-off events. [2021-03-11 01:52:55,663 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 01:52:55,712 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 945 events. 60/945 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3996 event pairs, 0 based on Foata normal form. 2/855 useless extension candidates. Maximal degree in co-relation 1119. Up to 33 conditions per place. [2021-03-11 01:52:55,721 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 9 selfloop transitions, 1 changer transitions 0/814 dead transitions. [2021-03-11 01:52:55,722 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 814 transitions, 1937 flow [2021-03-11 01:52:55,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2532 transitions. [2021-03-11 01:52:55,723 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920392584514722 [2021-03-11 01:52:55,723 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2532 transitions. [2021-03-11 01:52:55,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2532 transitions. [2021-03-11 01:52:55,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:55,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2532 transitions. [2021-03-11 01:52:55,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.0) internal successors, (2532), 3 states have internal predecessors, (2532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,725 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,726 INFO L185 Difference]: Start difference. First operand has 868 places, 816 transitions, 1929 flow. Second operand 3 states and 2532 transitions. [2021-03-11 01:52:55,726 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 870 places, 814 transitions, 1937 flow [2021-03-11 01:52:55,730 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 869 places, 814 transitions, 1936 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:55,734 INFO L241 Difference]: Finished difference. Result has 869 places, 814 transitions, 1918 flow [2021-03-11 01:52:55,734 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1916, PETRI_DIFFERENCE_MINUEND_PLACES=867, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=813, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1918, PETRI_PLACES=869, PETRI_TRANSITIONS=814} [2021-03-11 01:52:55,734 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 16 predicate places. [2021-03-11 01:52:55,734 INFO L480 AbstractCegarLoop]: Abstraction has has 869 places, 814 transitions, 1918 flow [2021-03-11 01:52:55,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,735 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:55,735 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:55,735 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1590 [2021-03-11 01:52:55,735 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:55,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:55,735 INFO L82 PathProgramCache]: Analyzing trace with hash 560662552, now seen corresponding path program 1 times [2021-03-11 01:52:55,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:55,735 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006514922] [2021-03-11 01:52:55,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:55,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:55,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:55,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:55,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:52:55,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006514922] [2021-03-11 01:52:55,755 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:55,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:55,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716907350] [2021-03-11 01:52:55,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:55,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:55,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:55,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:55,757 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:55,757 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 814 transitions, 1918 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:55,757 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:55,757 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:55,757 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:56,086 INFO L129 PetriNetUnfolder]: 60/942 cut-off events. [2021-03-11 01:52:56,087 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:56,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1178 conditions, 942 events. 60/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3970 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1113. Up to 33 conditions per place. [2021-03-11 01:52:56,145 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/811 dead transitions. [2021-03-11 01:52:56,145 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 811 transitions, 1919 flow [2021-03-11 01:52:56,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:56,146 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:56,146 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:56,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:56,147 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:56,147 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:56,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,149 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,149 INFO L185 Difference]: Start difference. First operand has 869 places, 814 transitions, 1918 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:56,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 869 places, 811 transitions, 1919 flow [2021-03-11 01:52:56,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 811 transitions, 1914 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:56,157 INFO L241 Difference]: Finished difference. Result has 866 places, 811 transitions, 1904 flow [2021-03-11 01:52:56,158 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1902, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=811, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=810, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1904, PETRI_PLACES=866, PETRI_TRANSITIONS=811} [2021-03-11 01:52:56,158 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 13 predicate places. [2021-03-11 01:52:56,158 INFO L480 AbstractCegarLoop]: Abstraction has has 866 places, 811 transitions, 1904 flow [2021-03-11 01:52:56,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,158 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:56,158 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:56,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1591 [2021-03-11 01:52:56,158 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:56,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:56,158 INFO L82 PathProgramCache]: Analyzing trace with hash 929804096, now seen corresponding path program 1 times [2021-03-11 01:52:56,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:56,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791282137] [2021-03-11 01:52:56,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:56,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:56,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:56,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:56,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791282137] [2021-03-11 01:52:56,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:56,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:56,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342658128] [2021-03-11 01:52:56,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:56,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:56,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:56,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:56,180 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:56,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 866 places, 811 transitions, 1904 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:56,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:56,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:56,523 INFO L129 PetriNetUnfolder]: 59/950 cut-off events. [2021-03-11 01:52:56,523 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:56,573 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1191 conditions, 950 events. 59/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4043 event pairs, 0 based on Foata normal form. 0/857 useless extension candidates. Maximal degree in co-relation 1130. Up to 33 conditions per place. [2021-03-11 01:52:56,582 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/813 dead transitions. [2021-03-11 01:52:56,582 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 868 places, 813 transitions, 1934 flow [2021-03-11 01:52:56,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:56,583 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:56,584 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:56,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:56,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:56,584 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:56,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,586 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,586 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,586 INFO L185 Difference]: Start difference. First operand has 866 places, 811 transitions, 1904 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:56,586 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 868 places, 813 transitions, 1934 flow [2021-03-11 01:52:56,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 867 places, 813 transitions, 1933 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:56,595 INFO L241 Difference]: Finished difference. Result has 869 places, 813 transitions, 1927 flow [2021-03-11 01:52:56,595 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1903, PETRI_DIFFERENCE_MINUEND_PLACES=865, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=811, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1927, PETRI_PLACES=869, PETRI_TRANSITIONS=813} [2021-03-11 01:52:56,595 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 16 predicate places. [2021-03-11 01:52:56,595 INFO L480 AbstractCegarLoop]: Abstraction has has 869 places, 813 transitions, 1927 flow [2021-03-11 01:52:56,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,595 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:56,595 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:56,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1592 [2021-03-11 01:52:56,595 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:56,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:56,596 INFO L82 PathProgramCache]: Analyzing trace with hash 929803073, now seen corresponding path program 1 times [2021-03-11 01:52:56,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:56,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148525905] [2021-03-11 01:52:56,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:56,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:56,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:56,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:56,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:56,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148525905] [2021-03-11 01:52:56,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:56,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:56,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375250692] [2021-03-11 01:52:56,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:56,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:56,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:56,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:56,617 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:56,618 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 813 transitions, 1927 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:56,618 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:56,618 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:56,618 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:56,953 INFO L129 PetriNetUnfolder]: 57/951 cut-off events. [2021-03-11 01:52:56,953 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:57,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1196 conditions, 951 events. 57/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4062 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1128. Up to 33 conditions per place. [2021-03-11 01:52:57,010 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/813 dead transitions. [2021-03-11 01:52:57,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 813 transitions, 1939 flow [2021-03-11 01:52:57,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:57,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:57,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:57,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:57,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:57,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:57,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,015 INFO L185 Difference]: Start difference. First operand has 869 places, 813 transitions, 1927 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:57,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 813 transitions, 1939 flow [2021-03-11 01:52:57,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 813 transitions, 1934 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:57,023 INFO L241 Difference]: Finished difference. Result has 871 places, 812 transitions, 1923 flow [2021-03-11 01:52:57,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1918, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1923, PETRI_PLACES=871, PETRI_TRANSITIONS=812} [2021-03-11 01:52:57,023 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 18 predicate places. [2021-03-11 01:52:57,023 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 812 transitions, 1923 flow [2021-03-11 01:52:57,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,024 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:57,024 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:57,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1593 [2021-03-11 01:52:57,024 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:57,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:57,024 INFO L82 PathProgramCache]: Analyzing trace with hash 928850784, now seen corresponding path program 1 times [2021-03-11 01:52:57,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:57,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263681894] [2021-03-11 01:52:57,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:57,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:57,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:57,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263681894] [2021-03-11 01:52:57,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:57,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:57,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908370031] [2021-03-11 01:52:57,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:57,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:57,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:57,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:57,045 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:57,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 812 transitions, 1923 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:57,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:57,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:57,392 INFO L129 PetriNetUnfolder]: 57/944 cut-off events. [2021-03-11 01:52:57,392 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:57,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 944 events. 57/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4002 event pairs, 0 based on Foata normal form. 1/857 useless extension candidates. Maximal degree in co-relation 1122. Up to 33 conditions per place. [2021-03-11 01:52:57,428 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/810 dead transitions. [2021-03-11 01:52:57,428 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 810 transitions, 1926 flow [2021-03-11 01:52:57,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:57,430 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:57,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:57,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:57,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:57,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:57,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,433 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,433 INFO L185 Difference]: Start difference. First operand has 871 places, 812 transitions, 1923 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:57,433 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 873 places, 810 transitions, 1926 flow [2021-03-11 01:52:57,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 810 transitions, 1919 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:57,440 INFO L241 Difference]: Finished difference. Result has 871 places, 810 transitions, 1912 flow [2021-03-11 01:52:57,441 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1907, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1912, PETRI_PLACES=871, PETRI_TRANSITIONS=810} [2021-03-11 01:52:57,441 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 18 predicate places. [2021-03-11 01:52:57,441 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 810 transitions, 1912 flow [2021-03-11 01:52:57,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,441 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:57,441 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:57,441 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1594 [2021-03-11 01:52:57,441 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:57,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:57,441 INFO L82 PathProgramCache]: Analyzing trace with hash 928849761, now seen corresponding path program 1 times [2021-03-11 01:52:57,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:57,442 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473296882] [2021-03-11 01:52:57,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:57,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:57,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:52:57,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473296882] [2021-03-11 01:52:57,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:57,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:57,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890792457] [2021-03-11 01:52:57,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:57,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:57,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:57,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:57,465 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:57,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 810 transitions, 1912 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:57,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:57,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:57,808 INFO L129 PetriNetUnfolder]: 57/942 cut-off events. [2021-03-11 01:52:57,808 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:57,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 942 events. 57/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3987 event pairs, 0 based on Foata normal form. 0/853 useless extension candidates. Maximal degree in co-relation 1122. Up to 33 conditions per place. [2021-03-11 01:52:57,867 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/808 dead transitions. [2021-03-11 01:52:57,867 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 808 transitions, 1925 flow [2021-03-11 01:52:57,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:57,868 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:57,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:57,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:57,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:57,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:57,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,871 INFO L185 Difference]: Start difference. First operand has 871 places, 810 transitions, 1912 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:57,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 808 transitions, 1925 flow [2021-03-11 01:52:57,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 808 transitions, 1924 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:57,880 INFO L241 Difference]: Finished difference. Result has 870 places, 808 transitions, 1908 flow [2021-03-11 01:52:57,880 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1906, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=808, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=807, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1908, PETRI_PLACES=870, PETRI_TRANSITIONS=808} [2021-03-11 01:52:57,880 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 17 predicate places. [2021-03-11 01:52:57,880 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 808 transitions, 1908 flow [2021-03-11 01:52:57,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,880 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:57,880 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:57,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1595 [2021-03-11 01:52:57,881 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:57,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:57,881 INFO L82 PathProgramCache]: Analyzing trace with hash 728767466, now seen corresponding path program 1 times [2021-03-11 01:52:57,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:57,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888032697] [2021-03-11 01:52:57,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:52:57,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:57,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:57,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888032697] [2021-03-11 01:52:57,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:57,902 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:57,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328871109] [2021-03-11 01:52:57,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:57,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:57,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:57,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:57,903 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:57,904 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 808 transitions, 1908 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:57,904 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:57,904 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:57,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:58,260 INFO L129 PetriNetUnfolder]: 56/950 cut-off events. [2021-03-11 01:52:58,260 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:52:58,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1199 conditions, 950 events. 56/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4059 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1134. Up to 33 conditions per place. [2021-03-11 01:52:58,319 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/810 dead transitions. [2021-03-11 01:52:58,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 810 transitions, 1938 flow [2021-03-11 01:52:58,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:52:58,321 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:52:58,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:52:58,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:52:58,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:58,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:52:58,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,323 INFO L185 Difference]: Start difference. First operand has 870 places, 808 transitions, 1908 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:52:58,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 872 places, 810 transitions, 1938 flow [2021-03-11 01:52:58,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 810 transitions, 1937 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:58,331 INFO L241 Difference]: Finished difference. Result has 873 places, 810 transitions, 1931 flow [2021-03-11 01:52:58,332 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1907, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=808, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=805, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1931, PETRI_PLACES=873, PETRI_TRANSITIONS=810} [2021-03-11 01:52:58,332 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 20 predicate places. [2021-03-11 01:52:58,332 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 810 transitions, 1931 flow [2021-03-11 01:52:58,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,332 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:58,332 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:58,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1596 [2021-03-11 01:52:58,332 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:58,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:58,332 INFO L82 PathProgramCache]: Analyzing trace with hash 728766443, now seen corresponding path program 1 times [2021-03-11 01:52:58,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:58,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214567665] [2021-03-11 01:52:58,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:58,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:58,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:58,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:58,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214567665] [2021-03-11 01:52:58,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:58,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:58,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585870817] [2021-03-11 01:52:58,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:58,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:58,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:58,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:58,354 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:58,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 810 transitions, 1931 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:58,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:58,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:58,699 INFO L129 PetriNetUnfolder]: 54/951 cut-off events. [2021-03-11 01:52:58,700 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:58,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 951 events. 54/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4081 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1134. Up to 33 conditions per place. [2021-03-11 01:52:58,758 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/810 dead transitions. [2021-03-11 01:52:58,758 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 810 transitions, 1943 flow [2021-03-11 01:52:58,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:52:58,759 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:52:58,759 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:52:58,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:52:58,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:58,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:52:58,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,762 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,762 INFO L185 Difference]: Start difference. First operand has 873 places, 810 transitions, 1931 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:52:58,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 810 transitions, 1943 flow [2021-03-11 01:52:58,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 810 transitions, 1938 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:58,771 INFO L241 Difference]: Finished difference. Result has 875 places, 809 transitions, 1927 flow [2021-03-11 01:52:58,771 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1922, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=809, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1927, PETRI_PLACES=875, PETRI_TRANSITIONS=809} [2021-03-11 01:52:58,771 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 22 predicate places. [2021-03-11 01:52:58,771 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 809 transitions, 1927 flow [2021-03-11 01:52:58,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,771 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:58,771 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:58,772 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1597 [2021-03-11 01:52:58,772 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:58,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:58,772 INFO L82 PathProgramCache]: Analyzing trace with hash 727814154, now seen corresponding path program 1 times [2021-03-11 01:52:58,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:58,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220591208] [2021-03-11 01:52:58,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:58,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:58,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:52:58,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:58,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:58,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220591208] [2021-03-11 01:52:58,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:58,792 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:58,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821152716] [2021-03-11 01:52:58,792 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:58,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:58,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:58,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:58,794 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:52:58,794 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 809 transitions, 1927 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:58,794 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:58,794 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:52:58,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:59,128 INFO L129 PetriNetUnfolder]: 54/944 cut-off events. [2021-03-11 01:52:59,128 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:52:59,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1195 conditions, 944 events. 54/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4024 event pairs, 0 based on Foata normal form. 1/860 useless extension candidates. Maximal degree in co-relation 1128. Up to 33 conditions per place. [2021-03-11 01:52:59,186 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/807 dead transitions. [2021-03-11 01:52:59,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 807 transitions, 1930 flow [2021-03-11 01:52:59,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:52:59,188 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:52:59,188 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:52:59,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:52:59,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:59,188 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:52:59,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,191 INFO L185 Difference]: Start difference. First operand has 875 places, 809 transitions, 1927 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:52:59,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 877 places, 807 transitions, 1930 flow [2021-03-11 01:52:59,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 807 transitions, 1923 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:52:59,199 INFO L241 Difference]: Finished difference. Result has 875 places, 807 transitions, 1916 flow [2021-03-11 01:52:59,199 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1911, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=806, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1916, PETRI_PLACES=875, PETRI_TRANSITIONS=807} [2021-03-11 01:52:59,199 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 22 predicate places. [2021-03-11 01:52:59,199 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 807 transitions, 1916 flow [2021-03-11 01:52:59,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,199 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:59,199 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:59,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1598 [2021-03-11 01:52:59,200 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:59,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:59,200 INFO L82 PathProgramCache]: Analyzing trace with hash 727813131, now seen corresponding path program 1 times [2021-03-11 01:52:59,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:59,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884523947] [2021-03-11 01:52:59,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:59,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:59,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:52:59,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884523947] [2021-03-11 01:52:59,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:59,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:59,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405370138] [2021-03-11 01:52:59,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:59,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:59,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:59,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:59,222 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:59,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 807 transitions, 1916 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:59,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:59,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:52:59,557 INFO L129 PetriNetUnfolder]: 54/942 cut-off events. [2021-03-11 01:52:59,557 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:52:59,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 942 events. 54/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4006 event pairs, 0 based on Foata normal form. 0/856 useless extension candidates. Maximal degree in co-relation 1128. Up to 33 conditions per place. [2021-03-11 01:52:59,608 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/805 dead transitions. [2021-03-11 01:52:59,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 805 transitions, 1929 flow [2021-03-11 01:52:59,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:52:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:52:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:52:59,609 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:52:59,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:52:59,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:52:59,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:52:59,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:52:59,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,612 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,612 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,612 INFO L185 Difference]: Start difference. First operand has 875 places, 807 transitions, 1916 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:52:59,612 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 805 transitions, 1929 flow [2021-03-11 01:52:59,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 805 transitions, 1928 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:52:59,620 INFO L241 Difference]: Finished difference. Result has 874 places, 805 transitions, 1912 flow [2021-03-11 01:52:59,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1910, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=805, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=804, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1912, PETRI_PLACES=874, PETRI_TRANSITIONS=805} [2021-03-11 01:52:59,620 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 21 predicate places. [2021-03-11 01:52:59,620 INFO L480 AbstractCegarLoop]: Abstraction has has 874 places, 805 transitions, 1912 flow [2021-03-11 01:52:59,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:52:59,621 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:52:59,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1599 [2021-03-11 01:52:59,621 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:52:59,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:52:59,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1626524086, now seen corresponding path program 1 times [2021-03-11 01:52:59,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:52:59,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585802388] [2021-03-11 01:52:59,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:52:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:52:59,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:59,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:52:59,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:52:59,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:52:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:52:59,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585802388] [2021-03-11 01:52:59,647 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:52:59,647 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:52:59,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408541349] [2021-03-11 01:52:59,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:52:59,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:52:59,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:52:59,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:52:59,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:52:59,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 805 transitions, 1912 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:52:59,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:52:59,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:52:59,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:00,005 INFO L129 PetriNetUnfolder]: 53/950 cut-off events. [2021-03-11 01:53:00,005 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:00,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1207 conditions, 950 events. 53/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4076 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1140. Up to 33 conditions per place. [2021-03-11 01:53:00,064 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/807 dead transitions. [2021-03-11 01:53:00,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 807 transitions, 1942 flow [2021-03-11 01:53:00,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:53:00,066 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:53:00,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:53:00,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:53:00,066 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:00,066 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:53:00,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,069 INFO L185 Difference]: Start difference. First operand has 874 places, 805 transitions, 1912 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:53:00,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 876 places, 807 transitions, 1942 flow [2021-03-11 01:53:00,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 807 transitions, 1941 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:00,077 INFO L241 Difference]: Finished difference. Result has 877 places, 807 transitions, 1935 flow [2021-03-11 01:53:00,077 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1911, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=805, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1935, PETRI_PLACES=877, PETRI_TRANSITIONS=807} [2021-03-11 01:53:00,077 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 24 predicate places. [2021-03-11 01:53:00,077 INFO L480 AbstractCegarLoop]: Abstraction has has 877 places, 807 transitions, 1935 flow [2021-03-11 01:53:00,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,078 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:00,078 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:00,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1600 [2021-03-11 01:53:00,078 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:00,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:00,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1626525109, now seen corresponding path program 1 times [2021-03-11 01:53:00,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:00,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929154807] [2021-03-11 01:53:00,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:00,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:00,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:00,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929154807] [2021-03-11 01:53:00,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:00,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:00,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902255810] [2021-03-11 01:53:00,099 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:00,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:00,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:00,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:00,100 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:00,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 807 transitions, 1935 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:00,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:00,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:00,458 INFO L129 PetriNetUnfolder]: 52/948 cut-off events. [2021-03-11 01:53:00,458 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:00,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1209 conditions, 948 events. 52/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4065 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1137. Up to 33 conditions per place. [2021-03-11 01:53:00,518 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/807 dead transitions. [2021-03-11 01:53:00,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 807 transitions, 1947 flow [2021-03-11 01:53:00,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:00,519 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:00,519 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:00,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:00,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:00,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:00,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,522 INFO L185 Difference]: Start difference. First operand has 877 places, 807 transitions, 1935 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:00,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 807 transitions, 1947 flow [2021-03-11 01:53:00,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 807 transitions, 1942 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:00,531 INFO L241 Difference]: Finished difference. Result has 880 places, 807 transitions, 1940 flow [2021-03-11 01:53:00,532 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1926, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=806, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=804, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1940, PETRI_PLACES=880, PETRI_TRANSITIONS=807} [2021-03-11 01:53:00,532 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 27 predicate places. [2021-03-11 01:53:00,532 INFO L480 AbstractCegarLoop]: Abstraction has has 880 places, 807 transitions, 1940 flow [2021-03-11 01:53:00,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,532 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:00,532 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:00,532 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1601 [2021-03-11 01:53:00,532 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:00,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:00,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1627477398, now seen corresponding path program 1 times [2021-03-11 01:53:00,533 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:00,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199427036] [2021-03-11 01:53:00,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:00,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:00,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:00,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199427036] [2021-03-11 01:53:00,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:00,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:00,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343060254] [2021-03-11 01:53:00,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:00,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:00,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:00,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:00,555 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:00,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 807 transitions, 1940 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:00,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:00,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:00,899 INFO L129 PetriNetUnfolder]: 51/944 cut-off events. [2021-03-11 01:53:00,899 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:00,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1205 conditions, 944 events. 51/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4039 event pairs, 0 based on Foata normal form. 1/863 useless extension candidates. Maximal degree in co-relation 1134. Up to 33 conditions per place. [2021-03-11 01:53:00,960 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/804 dead transitions. [2021-03-11 01:53:00,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 804 transitions, 1937 flow [2021-03-11 01:53:00,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:00,962 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:00,962 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:00,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:00,962 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:00,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:00,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,965 INFO L185 Difference]: Start difference. First operand has 880 places, 807 transitions, 1940 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:00,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 882 places, 804 transitions, 1937 flow [2021-03-11 01:53:00,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 804 transitions, 1930 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:00,973 INFO L241 Difference]: Finished difference. Result has 879 places, 804 transitions, 1920 flow [2021-03-11 01:53:00,973 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1918, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=804, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=803, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1920, PETRI_PLACES=879, PETRI_TRANSITIONS=804} [2021-03-11 01:53:00,974 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 26 predicate places. [2021-03-11 01:53:00,974 INFO L480 AbstractCegarLoop]: Abstraction has has 879 places, 804 transitions, 1920 flow [2021-03-11 01:53:00,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,974 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:00,974 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:00,974 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1602 [2021-03-11 01:53:00,974 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:00,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:00,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1627478421, now seen corresponding path program 1 times [2021-03-11 01:53:00,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:00,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206455674] [2021-03-11 01:53:00,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:00,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:00,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:00,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:00,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206455674] [2021-03-11 01:53:00,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:00,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:00,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153260862] [2021-03-11 01:53:00,995 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:00,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:00,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:00,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:00,997 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:00,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 804 transitions, 1920 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:00,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:00,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:00,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:01,352 INFO L129 PetriNetUnfolder]: 51/942 cut-off events. [2021-03-11 01:53:01,353 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:01,404 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1202 conditions, 942 events. 51/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4023 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1135. Up to 33 conditions per place. [2021-03-11 01:53:01,411 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/802 dead transitions. [2021-03-11 01:53:01,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 802 transitions, 1933 flow [2021-03-11 01:53:01,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:01,424 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:01,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:01,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:01,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:01,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:01,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,427 INFO L185 Difference]: Start difference. First operand has 879 places, 804 transitions, 1920 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:01,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 802 transitions, 1933 flow [2021-03-11 01:53:01,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 802 transitions, 1932 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:01,493 INFO L241 Difference]: Finished difference. Result has 878 places, 802 transitions, 1916 flow [2021-03-11 01:53:01,493 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1914, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=801, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1916, PETRI_PLACES=878, PETRI_TRANSITIONS=802} [2021-03-11 01:53:01,493 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 25 predicate places. [2021-03-11 01:53:01,493 INFO L480 AbstractCegarLoop]: Abstraction has has 878 places, 802 transitions, 1916 flow [2021-03-11 01:53:01,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,494 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:01,494 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:01,494 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1603 [2021-03-11 01:53:01,494 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:01,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:01,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1877752126, now seen corresponding path program 1 times [2021-03-11 01:53:01,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:01,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336565097] [2021-03-11 01:53:01,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:01,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:01,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:01,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:01,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336565097] [2021-03-11 01:53:01,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:01,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:01,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933094717] [2021-03-11 01:53:01,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:01,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:01,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:01,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:01,517 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:01,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 802 transitions, 1916 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:01,518 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:01,518 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:01,871 INFO L129 PetriNetUnfolder]: 50/949 cut-off events. [2021-03-11 01:53:01,872 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:01,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1208 conditions, 949 events. 50/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4082 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1140. Up to 33 conditions per place. [2021-03-11 01:53:01,933 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/803 dead transitions. [2021-03-11 01:53:01,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 803 transitions, 1932 flow [2021-03-11 01:53:01,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:01,935 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:01,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:01,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:01,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:01,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:01,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,938 INFO L185 Difference]: Start difference. First operand has 878 places, 802 transitions, 1916 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:01,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 803 transitions, 1932 flow [2021-03-11 01:53:01,942 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 803 transitions, 1931 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:01,946 INFO L241 Difference]: Finished difference. Result has 880 places, 802 transitions, 1920 flow [2021-03-11 01:53:01,946 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1915, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=801, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1920, PETRI_PLACES=880, PETRI_TRANSITIONS=802} [2021-03-11 01:53:01,946 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 27 predicate places. [2021-03-11 01:53:01,946 INFO L480 AbstractCegarLoop]: Abstraction has has 880 places, 802 transitions, 1920 flow [2021-03-11 01:53:01,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,947 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:01,947 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:01,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1604 [2021-03-11 01:53:01,947 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:01,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:01,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1877751103, now seen corresponding path program 1 times [2021-03-11 01:53:01,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:01,947 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565001202] [2021-03-11 01:53:01,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:01,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:01,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:01,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:01,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565001202] [2021-03-11 01:53:01,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:01,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:01,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195207361] [2021-03-11 01:53:01,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:01,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:01,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:01,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:01,970 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:01,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 802 transitions, 1920 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:01,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:01,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:01,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:02,325 INFO L129 PetriNetUnfolder]: 48/951 cut-off events. [2021-03-11 01:53:02,325 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:02,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1218 conditions, 951 events. 48/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4115 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 1151. Up to 33 conditions per place. [2021-03-11 01:53:02,383 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/803 dead transitions. [2021-03-11 01:53:02,383 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 803 transitions, 1946 flow [2021-03-11 01:53:02,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:02,385 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:02,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:02,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:02,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:02,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:02,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,387 INFO L185 Difference]: Start difference. First operand has 880 places, 802 transitions, 1920 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:02,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 882 places, 803 transitions, 1946 flow [2021-03-11 01:53:02,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 881 places, 803 transitions, 1945 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:02,396 INFO L241 Difference]: Finished difference. Result has 883 places, 803 transitions, 1937 flow [2021-03-11 01:53:02,396 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1919, PETRI_DIFFERENCE_MINUEND_PLACES=879, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1937, PETRI_PLACES=883, PETRI_TRANSITIONS=803} [2021-03-11 01:53:02,396 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 30 predicate places. [2021-03-11 01:53:02,396 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 803 transitions, 1937 flow [2021-03-11 01:53:02,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,397 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:02,397 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:02,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1605 [2021-03-11 01:53:02,397 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:02,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:02,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1878704415, now seen corresponding path program 1 times [2021-03-11 01:53:02,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:02,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472911662] [2021-03-11 01:53:02,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:02,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:02,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:02,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:02,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472911662] [2021-03-11 01:53:02,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:02,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:02,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233152965] [2021-03-11 01:53:02,419 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:02,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:02,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:02,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:02,420 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:02,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 803 transitions, 1937 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:02,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:02,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:02,764 INFO L129 PetriNetUnfolder]: 48/944 cut-off events. [2021-03-11 01:53:02,764 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:02,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1211 conditions, 944 events. 48/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4058 event pairs, 0 based on Foata normal form. 1/866 useless extension candidates. Maximal degree in co-relation 1137. Up to 33 conditions per place. [2021-03-11 01:53:02,821 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/801 dead transitions. [2021-03-11 01:53:02,821 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 885 places, 801 transitions, 1939 flow [2021-03-11 01:53:02,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:02,822 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:02,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:02,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:02,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:02,823 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:02,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,825 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,825 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,825 INFO L185 Difference]: Start difference. First operand has 883 places, 803 transitions, 1937 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:02,825 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 885 places, 801 transitions, 1939 flow [2021-03-11 01:53:02,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 801 transitions, 1931 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:02,834 INFO L241 Difference]: Finished difference. Result has 883 places, 801 transitions, 1924 flow [2021-03-11 01:53:02,834 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1919, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=801, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=800, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=883, PETRI_TRANSITIONS=801} [2021-03-11 01:53:02,834 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 30 predicate places. [2021-03-11 01:53:02,834 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 801 transitions, 1924 flow [2021-03-11 01:53:02,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,834 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:02,834 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:02,834 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1606 [2021-03-11 01:53:02,834 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:02,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:02,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1878705438, now seen corresponding path program 1 times [2021-03-11 01:53:02,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:02,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269336982] [2021-03-11 01:53:02,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:02,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:02,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:02,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:02,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:02,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269336982] [2021-03-11 01:53:02,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:02,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:02,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113537958] [2021-03-11 01:53:02,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:02,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:02,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:02,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:02,857 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:02,858 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 801 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:02,858 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:02,858 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:02,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:03,203 INFO L129 PetriNetUnfolder]: 48/942 cut-off events. [2021-03-11 01:53:03,203 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:03,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1210 conditions, 942 events. 48/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4043 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1141. Up to 33 conditions per place. [2021-03-11 01:53:03,261 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/799 dead transitions. [2021-03-11 01:53:03,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 799 transitions, 1937 flow [2021-03-11 01:53:03,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:03,262 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:03,262 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:03,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:03,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:03,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:03,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,265 INFO L185 Difference]: Start difference. First operand has 883 places, 801 transitions, 1924 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:03,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 799 transitions, 1937 flow [2021-03-11 01:53:03,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 799 transitions, 1936 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:03,274 INFO L241 Difference]: Finished difference. Result has 882 places, 799 transitions, 1920 flow [2021-03-11 01:53:03,274 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1918, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=799, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=798, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1920, PETRI_PLACES=882, PETRI_TRANSITIONS=799} [2021-03-11 01:53:03,274 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 29 predicate places. [2021-03-11 01:53:03,274 INFO L480 AbstractCegarLoop]: Abstraction has has 882 places, 799 transitions, 1920 flow [2021-03-11 01:53:03,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,275 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:03,275 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:03,275 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1607 [2021-03-11 01:53:03,275 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:03,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:03,275 INFO L82 PathProgramCache]: Analyzing trace with hash -893648658, now seen corresponding path program 1 times [2021-03-11 01:53:03,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:03,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664686687] [2021-03-11 01:53:03,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:03,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:03,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:03,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:03,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664686687] [2021-03-11 01:53:03,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:03,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:03,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576973321] [2021-03-11 01:53:03,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:03,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:03,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:03,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:03,299 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:03,300 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 799 transitions, 1920 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,300 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:03,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:03,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:03,659 INFO L129 PetriNetUnfolder]: 47/950 cut-off events. [2021-03-11 01:53:03,659 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:03,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1223 conditions, 950 events. 47/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4111 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1153. Up to 33 conditions per place. [2021-03-11 01:53:03,708 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/801 dead transitions. [2021-03-11 01:53:03,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 801 transitions, 1950 flow [2021-03-11 01:53:03,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:53:03,709 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:53:03,709 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:53:03,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:53:03,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:03,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:53:03,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,712 INFO L185 Difference]: Start difference. First operand has 882 places, 799 transitions, 1920 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:53:03,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 801 transitions, 1950 flow [2021-03-11 01:53:03,716 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 883 places, 801 transitions, 1949 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:03,720 INFO L241 Difference]: Finished difference. Result has 885 places, 801 transitions, 1943 flow [2021-03-11 01:53:03,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1919, PETRI_DIFFERENCE_MINUEND_PLACES=881, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=799, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=796, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1943, PETRI_PLACES=885, PETRI_TRANSITIONS=801} [2021-03-11 01:53:03,720 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 32 predicate places. [2021-03-11 01:53:03,720 INFO L480 AbstractCegarLoop]: Abstraction has has 885 places, 801 transitions, 1943 flow [2021-03-11 01:53:03,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:03,721 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:03,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1608 [2021-03-11 01:53:03,721 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:03,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:03,721 INFO L82 PathProgramCache]: Analyzing trace with hash -893649681, now seen corresponding path program 1 times [2021-03-11 01:53:03,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:03,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696353867] [2021-03-11 01:53:03,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:03,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:03,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:03,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:03,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:03,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696353867] [2021-03-11 01:53:03,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:03,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:03,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231594448] [2021-03-11 01:53:03,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:03,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:03,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:03,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:03,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:03,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 885 places, 801 transitions, 1943 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:03,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:03,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:03,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:04,102 INFO L129 PetriNetUnfolder]: 45/951 cut-off events. [2021-03-11 01:53:04,102 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:04,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1228 conditions, 951 events. 45/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4131 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1153. Up to 33 conditions per place. [2021-03-11 01:53:04,159 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/801 dead transitions. [2021-03-11 01:53:04,159 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 801 transitions, 1955 flow [2021-03-11 01:53:04,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:04,160 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:04,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:04,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:04,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:04,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:04,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,163 INFO L185 Difference]: Start difference. First operand has 885 places, 801 transitions, 1943 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:04,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 801 transitions, 1955 flow [2021-03-11 01:53:04,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 801 transitions, 1950 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:04,171 INFO L241 Difference]: Finished difference. Result has 887 places, 800 transitions, 1939 flow [2021-03-11 01:53:04,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1934, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=800, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1939, PETRI_PLACES=887, PETRI_TRANSITIONS=800} [2021-03-11 01:53:04,172 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 34 predicate places. [2021-03-11 01:53:04,172 INFO L480 AbstractCegarLoop]: Abstraction has has 887 places, 800 transitions, 1939 flow [2021-03-11 01:53:04,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,172 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:04,172 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:04,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1609 [2021-03-11 01:53:04,172 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:04,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:04,172 INFO L82 PathProgramCache]: Analyzing trace with hash -894601970, now seen corresponding path program 1 times [2021-03-11 01:53:04,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:04,172 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701693543] [2021-03-11 01:53:04,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:04,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:04,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:04,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:04,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701693543] [2021-03-11 01:53:04,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:04,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:04,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63617786] [2021-03-11 01:53:04,193 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:04,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:04,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:04,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:04,194 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:04,195 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 800 transitions, 1939 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:04,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:04,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:04,532 INFO L129 PetriNetUnfolder]: 45/944 cut-off events. [2021-03-11 01:53:04,532 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:04,581 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1219 conditions, 944 events. 45/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4074 event pairs, 0 based on Foata normal form. 1/869 useless extension candidates. Maximal degree in co-relation 1147. Up to 33 conditions per place. [2021-03-11 01:53:04,587 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/798 dead transitions. [2021-03-11 01:53:04,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 889 places, 798 transitions, 1942 flow [2021-03-11 01:53:04,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:04,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:04,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:04,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:04,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:04,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:04,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,591 INFO L185 Difference]: Start difference. First operand has 887 places, 800 transitions, 1939 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:04,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 889 places, 798 transitions, 1942 flow [2021-03-11 01:53:04,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 798 transitions, 1935 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:04,600 INFO L241 Difference]: Finished difference. Result has 887 places, 798 transitions, 1928 flow [2021-03-11 01:53:04,600 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1923, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=798, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=797, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1928, PETRI_PLACES=887, PETRI_TRANSITIONS=798} [2021-03-11 01:53:04,600 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 34 predicate places. [2021-03-11 01:53:04,600 INFO L480 AbstractCegarLoop]: Abstraction has has 887 places, 798 transitions, 1928 flow [2021-03-11 01:53:04,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,600 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:04,600 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:04,600 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1610 [2021-03-11 01:53:04,600 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:04,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:04,601 INFO L82 PathProgramCache]: Analyzing trace with hash -894602993, now seen corresponding path program 1 times [2021-03-11 01:53:04,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:04,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220731971] [2021-03-11 01:53:04,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:04,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:04,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:04,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:04,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:04,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220731971] [2021-03-11 01:53:04,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:04,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:04,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666131141] [2021-03-11 01:53:04,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:04,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:04,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:04,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:04,622 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:04,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 798 transitions, 1928 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:04,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:04,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:04,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:04,965 INFO L129 PetriNetUnfolder]: 45/942 cut-off events. [2021-03-11 01:53:04,965 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:05,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1218 conditions, 942 events. 45/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4061 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1147. Up to 33 conditions per place. [2021-03-11 01:53:05,021 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/796 dead transitions. [2021-03-11 01:53:05,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 796 transitions, 1941 flow [2021-03-11 01:53:05,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:05,023 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:05,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:05,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:05,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:05,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:05,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,026 INFO L185 Difference]: Start difference. First operand has 887 places, 798 transitions, 1928 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:05,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 796 transitions, 1941 flow [2021-03-11 01:53:05,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 796 transitions, 1940 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:05,034 INFO L241 Difference]: Finished difference. Result has 886 places, 796 transitions, 1924 flow [2021-03-11 01:53:05,034 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1922, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=796, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=886, PETRI_TRANSITIONS=796} [2021-03-11 01:53:05,034 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 33 predicate places. [2021-03-11 01:53:05,034 INFO L480 AbstractCegarLoop]: Abstraction has has 886 places, 796 transitions, 1924 flow [2021-03-11 01:53:05,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,035 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:05,035 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:05,035 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1611 [2021-03-11 01:53:05,035 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:05,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:05,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1165183555, now seen corresponding path program 1 times [2021-03-11 01:53:05,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:05,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281998903] [2021-03-11 01:53:05,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:05,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:05,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:05,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281998903] [2021-03-11 01:53:05,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:05,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:05,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421581312] [2021-03-11 01:53:05,055 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:05,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:05,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:05,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:05,057 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:05,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 796 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:05,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:05,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:05,406 INFO L129 PetriNetUnfolder]: 44/950 cut-off events. [2021-03-11 01:53:05,407 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:05,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 950 events. 44/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4129 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1159. Up to 33 conditions per place. [2021-03-11 01:53:05,508 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/798 dead transitions. [2021-03-11 01:53:05,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 798 transitions, 1954 flow [2021-03-11 01:53:05,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:53:05,509 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:53:05,509 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:53:05,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:53:05,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:05,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:53:05,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,512 INFO L185 Difference]: Start difference. First operand has 886 places, 796 transitions, 1924 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:53:05,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 798 transitions, 1954 flow [2021-03-11 01:53:05,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 887 places, 798 transitions, 1953 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:05,519 INFO L241 Difference]: Finished difference. Result has 889 places, 798 transitions, 1947 flow [2021-03-11 01:53:05,520 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1923, PETRI_DIFFERENCE_MINUEND_PLACES=885, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=796, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1947, PETRI_PLACES=889, PETRI_TRANSITIONS=798} [2021-03-11 01:53:05,520 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 36 predicate places. [2021-03-11 01:53:05,520 INFO L480 AbstractCegarLoop]: Abstraction has has 889 places, 798 transitions, 1947 flow [2021-03-11 01:53:05,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,520 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:05,520 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:05,520 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1612 [2021-03-11 01:53:05,520 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:05,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:05,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1165182532, now seen corresponding path program 1 times [2021-03-11 01:53:05,520 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:05,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290215117] [2021-03-11 01:53:05,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:05,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:05,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:05,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290215117] [2021-03-11 01:53:05,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:05,541 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:05,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342049770] [2021-03-11 01:53:05,541 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:05,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:05,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:05,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:05,543 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:05,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 798 transitions, 1947 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:05,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:05,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:05,898 INFO L129 PetriNetUnfolder]: 43/948 cut-off events. [2021-03-11 01:53:05,898 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:05,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 948 events. 43/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4121 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1156. Up to 33 conditions per place. [2021-03-11 01:53:05,956 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/798 dead transitions. [2021-03-11 01:53:05,956 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 798 transitions, 1959 flow [2021-03-11 01:53:05,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:05,957 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:05,957 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:05,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:05,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:05,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:05,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,960 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,960 INFO L185 Difference]: Start difference. First operand has 889 places, 798 transitions, 1947 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:05,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 798 transitions, 1959 flow [2021-03-11 01:53:05,965 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 798 transitions, 1954 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:05,969 INFO L241 Difference]: Finished difference. Result has 892 places, 798 transitions, 1952 flow [2021-03-11 01:53:05,970 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1938, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=892, PETRI_TRANSITIONS=798} [2021-03-11 01:53:05,970 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 39 predicate places. [2021-03-11 01:53:05,970 INFO L480 AbstractCegarLoop]: Abstraction has has 892 places, 798 transitions, 1952 flow [2021-03-11 01:53:05,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,970 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:05,970 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:05,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1613 [2021-03-11 01:53:05,970 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:05,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:05,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1164230243, now seen corresponding path program 1 times [2021-03-11 01:53:05,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:05,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941852652] [2021-03-11 01:53:05,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:05,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:05,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:05,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:05,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941852652] [2021-03-11 01:53:05,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:05,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:05,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533903193] [2021-03-11 01:53:05,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:05,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:05,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:05,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:05,995 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:05,996 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 892 places, 798 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:05,996 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:05,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:05,996 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:06,344 INFO L129 PetriNetUnfolder]: 42/944 cut-off events. [2021-03-11 01:53:06,344 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:06,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1229 conditions, 944 events. 42/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4090 event pairs, 0 based on Foata normal form. 1/872 useless extension candidates. Maximal degree in co-relation 1153. Up to 33 conditions per place. [2021-03-11 01:53:06,400 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/795 dead transitions. [2021-03-11 01:53:06,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 795 transitions, 1949 flow [2021-03-11 01:53:06,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:06,401 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:06,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:06,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:06,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:06,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:06,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,404 INFO L185 Difference]: Start difference. First operand has 892 places, 798 transitions, 1952 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:06,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 894 places, 795 transitions, 1949 flow [2021-03-11 01:53:06,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 891 places, 795 transitions, 1942 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:06,412 INFO L241 Difference]: Finished difference. Result has 891 places, 795 transitions, 1932 flow [2021-03-11 01:53:06,413 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1930, PETRI_DIFFERENCE_MINUEND_PLACES=889, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=794, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1932, PETRI_PLACES=891, PETRI_TRANSITIONS=795} [2021-03-11 01:53:06,413 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 38 predicate places. [2021-03-11 01:53:06,413 INFO L480 AbstractCegarLoop]: Abstraction has has 891 places, 795 transitions, 1932 flow [2021-03-11 01:53:06,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,413 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:06,413 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:06,413 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1614 [2021-03-11 01:53:06,413 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:06,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:06,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1164229220, now seen corresponding path program 1 times [2021-03-11 01:53:06,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:06,413 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393885196] [2021-03-11 01:53:06,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:06,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:06,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:06,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:06,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393885196] [2021-03-11 01:53:06,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:06,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:06,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400652289] [2021-03-11 01:53:06,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:06,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:06,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:06,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:06,435 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:06,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 795 transitions, 1932 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:06,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:06,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:06,782 INFO L129 PetriNetUnfolder]: 42/942 cut-off events. [2021-03-11 01:53:06,782 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:06,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1226 conditions, 942 events. 42/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4075 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1154. Up to 33 conditions per place. [2021-03-11 01:53:06,837 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/793 dead transitions. [2021-03-11 01:53:06,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 793 transitions, 1945 flow [2021-03-11 01:53:06,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:06,838 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:06,838 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:06,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:06,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:06,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:06,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,841 INFO L185 Difference]: Start difference. First operand has 891 places, 795 transitions, 1932 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:06,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 793 transitions, 1945 flow [2021-03-11 01:53:06,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 793 transitions, 1944 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:06,849 INFO L241 Difference]: Finished difference. Result has 890 places, 793 transitions, 1928 flow [2021-03-11 01:53:06,849 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1926, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=792, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1928, PETRI_PLACES=890, PETRI_TRANSITIONS=793} [2021-03-11 01:53:06,849 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 37 predicate places. [2021-03-11 01:53:06,850 INFO L480 AbstractCegarLoop]: Abstraction has has 890 places, 793 transitions, 1928 flow [2021-03-11 01:53:06,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,850 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:06,850 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:06,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1615 [2021-03-11 01:53:06,850 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:06,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:06,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1169410709, now seen corresponding path program 1 times [2021-03-11 01:53:06,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:06,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871497778] [2021-03-11 01:53:06,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:06,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:06,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:06,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:06,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:06,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871497778] [2021-03-11 01:53:06,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:06,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:06,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021479810] [2021-03-11 01:53:06,871 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:06,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:06,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:06,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:06,872 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:06,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 793 transitions, 1928 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:06,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:06,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:06,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:07,212 INFO L129 PetriNetUnfolder]: 40/947 cut-off events. [2021-03-11 01:53:07,212 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:07,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 947 events. 40/947 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4128 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1157. Up to 33 conditions per place. [2021-03-11 01:53:07,267 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/794 dead transitions. [2021-03-11 01:53:07,267 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 892 places, 794 transitions, 1944 flow [2021-03-11 01:53:07,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:07,269 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:07,269 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:07,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:07,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:07,269 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:07,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,271 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,271 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,271 INFO L185 Difference]: Start difference. First operand has 890 places, 793 transitions, 1928 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:07,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 892 places, 794 transitions, 1944 flow [2021-03-11 01:53:07,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 891 places, 794 transitions, 1943 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:07,280 INFO L241 Difference]: Finished difference. Result has 893 places, 794 transitions, 1941 flow [2021-03-11 01:53:07,280 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1927, PETRI_DIFFERENCE_MINUEND_PLACES=889, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1941, PETRI_PLACES=893, PETRI_TRANSITIONS=794} [2021-03-11 01:53:07,280 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 40 predicate places. [2021-03-11 01:53:07,280 INFO L480 AbstractCegarLoop]: Abstraction has has 893 places, 794 transitions, 1941 flow [2021-03-11 01:53:07,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,280 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:07,280 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:07,280 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1616 [2021-03-11 01:53:07,280 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:07,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:07,281 INFO L82 PathProgramCache]: Analyzing trace with hash -1169411732, now seen corresponding path program 1 times [2021-03-11 01:53:07,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:07,281 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352906668] [2021-03-11 01:53:07,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:07,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:07,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:07,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:07,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352906668] [2021-03-11 01:53:07,301 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:07,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:07,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935465394] [2021-03-11 01:53:07,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:07,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:07,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:07,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:07,303 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:07,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 893 places, 794 transitions, 1941 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:07,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:07,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:07,653 INFO L129 PetriNetUnfolder]: 40/948 cut-off events. [2021-03-11 01:53:07,653 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:07,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 948 events. 40/948 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4134 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 1165. Up to 33 conditions per place. [2021-03-11 01:53:07,703 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/795 dead transitions. [2021-03-11 01:53:07,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 795 transitions, 1967 flow [2021-03-11 01:53:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:07,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:07,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:07,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:07,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:07,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:07,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,708 INFO L185 Difference]: Start difference. First operand has 893 places, 794 transitions, 1941 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:07,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 895 places, 795 transitions, 1967 flow [2021-03-11 01:53:07,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 795 transitions, 1965 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:07,716 INFO L241 Difference]: Finished difference. Result has 896 places, 795 transitions, 1957 flow [2021-03-11 01:53:07,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1939, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1957, PETRI_PLACES=896, PETRI_TRANSITIONS=795} [2021-03-11 01:53:07,716 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 43 predicate places. [2021-03-11 01:53:07,716 INFO L480 AbstractCegarLoop]: Abstraction has has 896 places, 795 transitions, 1957 flow [2021-03-11 01:53:07,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:07,716 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:07,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1617 [2021-03-11 01:53:07,716 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:07,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:07,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1168457397, now seen corresponding path program 1 times [2021-03-11 01:53:07,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:07,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534025224] [2021-03-11 01:53:07,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:07,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:07,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:07,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:07,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:07,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534025224] [2021-03-11 01:53:07,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:07,737 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:07,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278338491] [2021-03-11 01:53:07,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:07,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:07,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:07,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:07,738 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:07,739 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 896 places, 795 transitions, 1957 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:07,739 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:07,739 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:07,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:08,096 INFO L129 PetriNetUnfolder]: 39/945 cut-off events. [2021-03-11 01:53:08,096 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 01:53:08,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 945 events. 39/945 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4118 event pairs, 0 based on Foata normal form. 2/876 useless extension candidates. Maximal degree in co-relation 1164. Up to 33 conditions per place. [2021-03-11 01:53:08,155 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 9 selfloop transitions, 1 changer transitions 0/793 dead transitions. [2021-03-11 01:53:08,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 898 places, 793 transitions, 1965 flow [2021-03-11 01:53:08,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2532 transitions. [2021-03-11 01:53:08,157 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920392584514722 [2021-03-11 01:53:08,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2532 transitions. [2021-03-11 01:53:08,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2532 transitions. [2021-03-11 01:53:08,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:08,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2532 transitions. [2021-03-11 01:53:08,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.0) internal successors, (2532), 3 states have internal predecessors, (2532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,160 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,160 INFO L185 Difference]: Start difference. First operand has 896 places, 795 transitions, 1957 flow. Second operand 3 states and 2532 transitions. [2021-03-11 01:53:08,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 898 places, 793 transitions, 1965 flow [2021-03-11 01:53:08,164 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 897 places, 793 transitions, 1964 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:08,169 INFO L241 Difference]: Finished difference. Result has 897 places, 793 transitions, 1946 flow [2021-03-11 01:53:08,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1944, PETRI_DIFFERENCE_MINUEND_PLACES=895, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=793, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=792, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1946, PETRI_PLACES=897, PETRI_TRANSITIONS=793} [2021-03-11 01:53:08,169 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 44 predicate places. [2021-03-11 01:53:08,169 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 793 transitions, 1946 flow [2021-03-11 01:53:08,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:08,170 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:08,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1618 [2021-03-11 01:53:08,170 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:08,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:08,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1168458420, now seen corresponding path program 1 times [2021-03-11 01:53:08,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:08,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582059289] [2021-03-11 01:53:08,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:08,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:08,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:08,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:08,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582059289] [2021-03-11 01:53:08,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:08,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:08,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206725438] [2021-03-11 01:53:08,193 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:08,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:08,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:08,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:08,194 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:08,195 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 793 transitions, 1946 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:08,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:08,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:08,545 INFO L129 PetriNetUnfolder]: 39/942 cut-off events. [2021-03-11 01:53:08,545 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:08,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 942 events. 39/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4096 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 1158. Up to 33 conditions per place. [2021-03-11 01:53:08,599 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/790 dead transitions. [2021-03-11 01:53:08,599 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 790 transitions, 1947 flow [2021-03-11 01:53:08,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:08,601 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:08,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:08,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:08,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:08,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:08,602 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,603 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,603 INFO L185 Difference]: Start difference. First operand has 897 places, 793 transitions, 1946 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:08,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 897 places, 790 transitions, 1947 flow [2021-03-11 01:53:08,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 790 transitions, 1942 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:08,612 INFO L241 Difference]: Finished difference. Result has 894 places, 790 transitions, 1932 flow [2021-03-11 01:53:08,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1930, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1932, PETRI_PLACES=894, PETRI_TRANSITIONS=790} [2021-03-11 01:53:08,612 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 41 predicate places. [2021-03-11 01:53:08,612 INFO L480 AbstractCegarLoop]: Abstraction has has 894 places, 790 transitions, 1932 flow [2021-03-11 01:53:08,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,612 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:08,612 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:08,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1619 [2021-03-11 01:53:08,612 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:08,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:08,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1112396699, now seen corresponding path program 1 times [2021-03-11 01:53:08,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:08,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299328454] [2021-03-11 01:53:08,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:08,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:08,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:08,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:08,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:53:08,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299328454] [2021-03-11 01:53:08,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:08,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:08,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132010815] [2021-03-11 01:53:08,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:08,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:08,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:08,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:08,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:08,636 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 790 transitions, 1932 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:08,636 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:08,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:08,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:08,983 INFO L129 PetriNetUnfolder]: 37/947 cut-off events. [2021-03-11 01:53:08,983 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:09,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1238 conditions, 947 events. 37/947 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4148 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1166. Up to 33 conditions per place. [2021-03-11 01:53:09,039 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/791 dead transitions. [2021-03-11 01:53:09,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 896 places, 791 transitions, 1948 flow [2021-03-11 01:53:09,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:09,041 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:09,041 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:09,041 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:09,041 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:09,041 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:09,042 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,043 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,043 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,043 INFO L185 Difference]: Start difference. First operand has 894 places, 790 transitions, 1932 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:09,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 896 places, 791 transitions, 1948 flow [2021-03-11 01:53:09,047 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 895 places, 791 transitions, 1947 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:09,052 INFO L241 Difference]: Finished difference. Result has 897 places, 791 transitions, 1945 flow [2021-03-11 01:53:09,052 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1931, PETRI_DIFFERENCE_MINUEND_PLACES=893, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1945, PETRI_PLACES=897, PETRI_TRANSITIONS=791} [2021-03-11 01:53:09,052 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 44 predicate places. [2021-03-11 01:53:09,052 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 791 transitions, 1945 flow [2021-03-11 01:53:09,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,052 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:09,052 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:09,052 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1620 [2021-03-11 01:53:09,052 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:09,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:09,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1112395676, now seen corresponding path program 1 times [2021-03-11 01:53:09,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:09,053 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024138478] [2021-03-11 01:53:09,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:09,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:09,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:53:09,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024138478] [2021-03-11 01:53:09,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:09,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:09,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352529842] [2021-03-11 01:53:09,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:09,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:09,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:09,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:09,075 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:09,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 791 transitions, 1945 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:09,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:09,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:09,460 INFO L129 PetriNetUnfolder]: 37/948 cut-off events. [2021-03-11 01:53:09,460 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:09,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 948 events. 37/948 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4155 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1172. Up to 33 conditions per place. [2021-03-11 01:53:09,496 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/792 dead transitions. [2021-03-11 01:53:09,496 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 792 transitions, 1971 flow [2021-03-11 01:53:09,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:09,497 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:09,497 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:09,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:09,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:09,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:09,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,500 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,500 INFO L185 Difference]: Start difference. First operand has 897 places, 791 transitions, 1945 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:09,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 792 transitions, 1971 flow [2021-03-11 01:53:09,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 792 transitions, 1969 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:09,508 INFO L241 Difference]: Finished difference. Result has 900 places, 792 transitions, 1961 flow [2021-03-11 01:53:09,509 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1943, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1961, PETRI_PLACES=900, PETRI_TRANSITIONS=792} [2021-03-11 01:53:09,509 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 47 predicate places. [2021-03-11 01:53:09,509 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 792 transitions, 1961 flow [2021-03-11 01:53:09,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,509 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:09,509 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:09,509 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1621 [2021-03-11 01:53:09,509 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:09,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:09,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1113350011, now seen corresponding path program 1 times [2021-03-11 01:53:09,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:09,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466470573] [2021-03-11 01:53:09,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:09,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:09,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:53:09,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466470573] [2021-03-11 01:53:09,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:09,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:09,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911101239] [2021-03-11 01:53:09,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:09,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:09,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:09,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:09,533 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:09,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 792 transitions, 1961 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:09,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:09,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:09,893 INFO L129 PetriNetUnfolder]: 36/945 cut-off events. [2021-03-11 01:53:09,893 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 01:53:09,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 945 events. 36/945 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4136 event pairs, 0 based on Foata normal form. 2/879 useless extension candidates. Maximal degree in co-relation 1171. Up to 33 conditions per place. [2021-03-11 01:53:09,948 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 9 selfloop transitions, 1 changer transitions 0/790 dead transitions. [2021-03-11 01:53:09,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 790 transitions, 1969 flow [2021-03-11 01:53:09,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2532 transitions. [2021-03-11 01:53:09,950 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920392584514722 [2021-03-11 01:53:09,950 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2532 transitions. [2021-03-11 01:53:09,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2532 transitions. [2021-03-11 01:53:09,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:09,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2532 transitions. [2021-03-11 01:53:09,952 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.0) internal successors, (2532), 3 states have internal predecessors, (2532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,953 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,953 INFO L185 Difference]: Start difference. First operand has 900 places, 792 transitions, 1961 flow. Second operand 3 states and 2532 transitions. [2021-03-11 01:53:09,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 790 transitions, 1969 flow [2021-03-11 01:53:09,957 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 790 transitions, 1968 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:09,961 INFO L241 Difference]: Finished difference. Result has 901 places, 790 transitions, 1950 flow [2021-03-11 01:53:09,962 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1948, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1950, PETRI_PLACES=901, PETRI_TRANSITIONS=790} [2021-03-11 01:53:09,962 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 48 predicate places. [2021-03-11 01:53:09,962 INFO L480 AbstractCegarLoop]: Abstraction has has 901 places, 790 transitions, 1950 flow [2021-03-11 01:53:09,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,962 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:09,962 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:09,962 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1622 [2021-03-11 01:53:09,962 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:09,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:09,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1113348988, now seen corresponding path program 1 times [2021-03-11 01:53:09,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:09,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710495694] [2021-03-11 01:53:09,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:09,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:09,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:09,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:53:09,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710495694] [2021-03-11 01:53:09,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:09,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:09,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854876485] [2021-03-11 01:53:09,984 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:09,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:09,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:09,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:09,985 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:09,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 790 transitions, 1950 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:09,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:09,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:09,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:10,338 INFO L129 PetriNetUnfolder]: 36/942 cut-off events. [2021-03-11 01:53:10,338 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:10,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1242 conditions, 942 events. 36/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4115 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 1165. Up to 33 conditions per place. [2021-03-11 01:53:10,393 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/787 dead transitions. [2021-03-11 01:53:10,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 787 transitions, 1951 flow [2021-03-11 01:53:10,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:10,394 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:10,395 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:10,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:10,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:10,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:10,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,397 INFO L185 Difference]: Start difference. First operand has 901 places, 790 transitions, 1950 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:10,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 787 transitions, 1951 flow [2021-03-11 01:53:10,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 787 transitions, 1946 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:10,406 INFO L241 Difference]: Finished difference. Result has 898 places, 787 transitions, 1936 flow [2021-03-11 01:53:10,406 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1934, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1936, PETRI_PLACES=898, PETRI_TRANSITIONS=787} [2021-03-11 01:53:10,406 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 45 predicate places. [2021-03-11 01:53:10,406 INFO L480 AbstractCegarLoop]: Abstraction has has 898 places, 787 transitions, 1936 flow [2021-03-11 01:53:10,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,406 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:10,406 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:10,406 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1623 [2021-03-11 01:53:10,406 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:10,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:10,407 INFO L82 PathProgramCache]: Analyzing trace with hash -707709523, now seen corresponding path program 1 times [2021-03-11 01:53:10,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:10,407 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520524355] [2021-03-11 01:53:10,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:10,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:10,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:10,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:53:10,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520524355] [2021-03-11 01:53:10,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:10,428 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:10,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288209532] [2021-03-11 01:53:10,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:10,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:10,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:10,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:10,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:10,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 787 transitions, 1936 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:10,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:10,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:10,778 INFO L129 PetriNetUnfolder]: 35/949 cut-off events. [2021-03-11 01:53:10,779 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:10,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1248 conditions, 949 events. 35/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4172 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 1175. Up to 33 conditions per place. [2021-03-11 01:53:10,834 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/788 dead transitions. [2021-03-11 01:53:10,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 788 transitions, 1952 flow [2021-03-11 01:53:10,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:10,835 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:10,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:10,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:10,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:10,836 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:10,837 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,838 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,838 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,838 INFO L185 Difference]: Start difference. First operand has 898 places, 787 transitions, 1936 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:10,838 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 900 places, 788 transitions, 1952 flow [2021-03-11 01:53:10,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 899 places, 788 transitions, 1951 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:10,846 INFO L241 Difference]: Finished difference. Result has 900 places, 787 transitions, 1940 flow [2021-03-11 01:53:10,846 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1935, PETRI_DIFFERENCE_MINUEND_PLACES=897, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1940, PETRI_PLACES=900, PETRI_TRANSITIONS=787} [2021-03-11 01:53:10,846 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 47 predicate places. [2021-03-11 01:53:10,847 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 787 transitions, 1940 flow [2021-03-11 01:53:10,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,847 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:10,847 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:10,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1624 [2021-03-11 01:53:10,847 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:10,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:10,847 INFO L82 PathProgramCache]: Analyzing trace with hash -707708500, now seen corresponding path program 1 times [2021-03-11 01:53:10,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:10,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251365825] [2021-03-11 01:53:10,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:10,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:10,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:10,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:10,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:53:10,868 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251365825] [2021-03-11 01:53:10,868 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:10,868 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:10,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964916036] [2021-03-11 01:53:10,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:10,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:10,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:10,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:10,870 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:10,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 787 transitions, 1940 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:10,870 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:10,870 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:10,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:11,231 INFO L129 PetriNetUnfolder]: 33/951 cut-off events. [2021-03-11 01:53:11,231 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:11,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 951 events. 33/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4209 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1184. Up to 33 conditions per place. [2021-03-11 01:53:11,289 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/788 dead transitions. [2021-03-11 01:53:11,289 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 788 transitions, 1966 flow [2021-03-11 01:53:11,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:11,290 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:11,290 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:11,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:11,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:11,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:11,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,293 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,293 INFO L185 Difference]: Start difference. First operand has 900 places, 787 transitions, 1940 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:11,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 788 transitions, 1966 flow [2021-03-11 01:53:11,297 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 788 transitions, 1965 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:11,302 INFO L241 Difference]: Finished difference. Result has 903 places, 788 transitions, 1957 flow [2021-03-11 01:53:11,302 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1939, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=784, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1957, PETRI_PLACES=903, PETRI_TRANSITIONS=788} [2021-03-11 01:53:11,302 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 50 predicate places. [2021-03-11 01:53:11,302 INFO L480 AbstractCegarLoop]: Abstraction has has 903 places, 788 transitions, 1957 flow [2021-03-11 01:53:11,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,302 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:11,302 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:11,302 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1625 [2021-03-11 01:53:11,303 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:11,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:11,303 INFO L82 PathProgramCache]: Analyzing trace with hash -708661812, now seen corresponding path program 1 times [2021-03-11 01:53:11,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:11,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822477317] [2021-03-11 01:53:11,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:11,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:11,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:11,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:53:11,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822477317] [2021-03-11 01:53:11,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:11,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:11,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331137840] [2021-03-11 01:53:11,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:11,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:11,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:11,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:11,327 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:11,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 788 transitions, 1957 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:11,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:11,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:11,674 INFO L129 PetriNetUnfolder]: 33/944 cut-off events. [2021-03-11 01:53:11,675 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:11,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 944 events. 33/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4143 event pairs, 0 based on Foata normal form. 1/881 useless extension candidates. Maximal degree in co-relation 1170. Up to 33 conditions per place. [2021-03-11 01:53:11,727 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-03-11 01:53:11,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 786 transitions, 1959 flow [2021-03-11 01:53:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:11,729 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:11,729 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:11,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:11,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:11,729 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:11,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,732 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,732 INFO L185 Difference]: Start difference. First operand has 903 places, 788 transitions, 1957 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:11,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 786 transitions, 1959 flow [2021-03-11 01:53:11,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 786 transitions, 1951 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:11,740 INFO L241 Difference]: Finished difference. Result has 903 places, 786 transitions, 1944 flow [2021-03-11 01:53:11,740 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1939, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1944, PETRI_PLACES=903, PETRI_TRANSITIONS=786} [2021-03-11 01:53:11,740 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 50 predicate places. [2021-03-11 01:53:11,740 INFO L480 AbstractCegarLoop]: Abstraction has has 903 places, 786 transitions, 1944 flow [2021-03-11 01:53:11,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,741 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:11,741 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:11,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1626 [2021-03-11 01:53:11,741 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:11,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:11,741 INFO L82 PathProgramCache]: Analyzing trace with hash -708662835, now seen corresponding path program 1 times [2021-03-11 01:53:11,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:11,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590692879] [2021-03-11 01:53:11,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:11,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:11,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:11,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:11,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:53:11,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590692879] [2021-03-11 01:53:11,762 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:11,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:11,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551919957] [2021-03-11 01:53:11,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:11,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:11,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:11,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:11,764 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:11,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 786 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:11,764 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:11,764 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:11,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:12,120 INFO L129 PetriNetUnfolder]: 33/942 cut-off events. [2021-03-11 01:53:12,120 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:12,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1250 conditions, 942 events. 33/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4127 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 1174. Up to 33 conditions per place. [2021-03-11 01:53:12,175 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/784 dead transitions. [2021-03-11 01:53:12,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 784 transitions, 1957 flow [2021-03-11 01:53:12,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:12,177 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:12,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:12,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:12,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:12,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:12,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,180 INFO L185 Difference]: Start difference. First operand has 903 places, 786 transitions, 1944 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:12,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 903 places, 784 transitions, 1957 flow [2021-03-11 01:53:12,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 784 transitions, 1956 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:12,188 INFO L241 Difference]: Finished difference. Result has 902 places, 784 transitions, 1940 flow [2021-03-11 01:53:12,188 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1938, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=784, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=783, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1940, PETRI_PLACES=902, PETRI_TRANSITIONS=784} [2021-03-11 01:53:12,188 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 49 predicate places. [2021-03-11 01:53:12,188 INFO L480 AbstractCegarLoop]: Abstraction has has 902 places, 784 transitions, 1940 flow [2021-03-11 01:53:12,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,189 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:12,189 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:12,189 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1627 [2021-03-11 01:53:12,189 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:12,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:12,189 INFO L82 PathProgramCache]: Analyzing trace with hash -388823457, now seen corresponding path program 1 times [2021-03-11 01:53:12,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:12,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060281986] [2021-03-11 01:53:12,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:12,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:12,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:12,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:53:12,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060281986] [2021-03-11 01:53:12,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:12,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:12,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96471983] [2021-03-11 01:53:12,211 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:12,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:12,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:12,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:12,212 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:12,213 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 784 transitions, 1940 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,213 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:12,213 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:12,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:12,568 INFO L129 PetriNetUnfolder]: 32/949 cut-off events. [2021-03-11 01:53:12,569 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:12,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 949 events. 32/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4191 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1179. Up to 33 conditions per place. [2021-03-11 01:53:12,624 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/785 dead transitions. [2021-03-11 01:53:12,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 785 transitions, 1956 flow [2021-03-11 01:53:12,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:12,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:12,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:12,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:12,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:12,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:12,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,628 INFO L185 Difference]: Start difference. First operand has 902 places, 784 transitions, 1940 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:12,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 904 places, 785 transitions, 1956 flow [2021-03-11 01:53:12,632 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 785 transitions, 1955 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:12,637 INFO L241 Difference]: Finished difference. Result has 904 places, 784 transitions, 1944 flow [2021-03-11 01:53:12,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1939, PETRI_DIFFERENCE_MINUEND_PLACES=901, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=784, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=783, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1944, PETRI_PLACES=904, PETRI_TRANSITIONS=784} [2021-03-11 01:53:12,637 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 51 predicate places. [2021-03-11 01:53:12,637 INFO L480 AbstractCegarLoop]: Abstraction has has 904 places, 784 transitions, 1944 flow [2021-03-11 01:53:12,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,637 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:12,637 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:12,637 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1628 [2021-03-11 01:53:12,637 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:12,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:12,637 INFO L82 PathProgramCache]: Analyzing trace with hash -388822434, now seen corresponding path program 1 times [2021-03-11 01:53:12,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:12,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006119884] [2021-03-11 01:53:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:12,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:12,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:12,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:12,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:53:12,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006119884] [2021-03-11 01:53:12,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:12,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:12,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139660906] [2021-03-11 01:53:12,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:12,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:12,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:12,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:12,661 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:12,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 904 places, 784 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:12,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:12,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:12,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:13,027 INFO L129 PetriNetUnfolder]: 30/951 cut-off events. [2021-03-11 01:53:13,027 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:13,078 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 951 events. 30/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4224 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1190. Up to 33 conditions per place. [2021-03-11 01:53:13,083 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/785 dead transitions. [2021-03-11 01:53:13,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 785 transitions, 1970 flow [2021-03-11 01:53:13,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:13,084 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:13,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:13,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:13,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:13,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:13,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,087 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,087 INFO L185 Difference]: Start difference. First operand has 904 places, 784 transitions, 1944 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:13,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 906 places, 785 transitions, 1970 flow [2021-03-11 01:53:13,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 905 places, 785 transitions, 1969 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:13,096 INFO L241 Difference]: Finished difference. Result has 907 places, 785 transitions, 1961 flow [2021-03-11 01:53:13,096 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1943, PETRI_DIFFERENCE_MINUEND_PLACES=903, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=784, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=781, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1961, PETRI_PLACES=907, PETRI_TRANSITIONS=785} [2021-03-11 01:53:13,096 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 54 predicate places. [2021-03-11 01:53:13,096 INFO L480 AbstractCegarLoop]: Abstraction has has 907 places, 785 transitions, 1961 flow [2021-03-11 01:53:13,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,097 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:13,097 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:13,097 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1629 [2021-03-11 01:53:13,097 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:13,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:13,097 INFO L82 PathProgramCache]: Analyzing trace with hash -389775746, now seen corresponding path program 1 times [2021-03-11 01:53:13,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:13,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565470738] [2021-03-11 01:53:13,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:13,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,119 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:53:13,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565470738] [2021-03-11 01:53:13,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:13,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:13,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114342946] [2021-03-11 01:53:13,119 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:13,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:13,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:13,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:13,121 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:13,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 785 transitions, 1961 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:13,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:13,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:13,472 INFO L129 PetriNetUnfolder]: 30/944 cut-off events. [2021-03-11 01:53:13,472 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:13,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 944 events. 30/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4164 event pairs, 0 based on Foata normal form. 1/884 useless extension candidates. Maximal degree in co-relation 1176. Up to 33 conditions per place. [2021-03-11 01:53:13,514 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/783 dead transitions. [2021-03-11 01:53:13,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 909 places, 783 transitions, 1963 flow [2021-03-11 01:53:13,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:13,515 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:13,515 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:13,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:13,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:13,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:13,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,518 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,518 INFO L185 Difference]: Start difference. First operand has 907 places, 785 transitions, 1961 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:13,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 909 places, 783 transitions, 1963 flow [2021-03-11 01:53:13,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 906 places, 783 transitions, 1955 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:13,526 INFO L241 Difference]: Finished difference. Result has 907 places, 783 transitions, 1948 flow [2021-03-11 01:53:13,526 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1943, PETRI_DIFFERENCE_MINUEND_PLACES=904, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=783, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=907, PETRI_TRANSITIONS=783} [2021-03-11 01:53:13,526 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 54 predicate places. [2021-03-11 01:53:13,526 INFO L480 AbstractCegarLoop]: Abstraction has has 907 places, 783 transitions, 1948 flow [2021-03-11 01:53:13,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,526 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:13,526 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:13,526 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1630 [2021-03-11 01:53:13,526 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:13,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:13,526 INFO L82 PathProgramCache]: Analyzing trace with hash -389776769, now seen corresponding path program 1 times [2021-03-11 01:53:13,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:13,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819663561] [2021-03-11 01:53:13,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:13,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:13,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:53:13,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819663561] [2021-03-11 01:53:13,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:13,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:13,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383600465] [2021-03-11 01:53:13,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:13,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:13,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:13,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:13,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:13,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 783 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:13,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:13,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:13,908 INFO L129 PetriNetUnfolder]: 30/942 cut-off events. [2021-03-11 01:53:13,909 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:13,958 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 942 events. 30/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4149 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 1180. Up to 33 conditions per place. [2021-03-11 01:53:13,962 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/781 dead transitions. [2021-03-11 01:53:13,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 781 transitions, 1961 flow [2021-03-11 01:53:13,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:13,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:13,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:13,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:13,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:13,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:13,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,967 INFO L185 Difference]: Start difference. First operand has 907 places, 783 transitions, 1948 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:13,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 907 places, 781 transitions, 1961 flow [2021-03-11 01:53:13,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 906 places, 781 transitions, 1960 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:13,975 INFO L241 Difference]: Finished difference. Result has 906 places, 781 transitions, 1944 flow [2021-03-11 01:53:13,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1942, PETRI_DIFFERENCE_MINUEND_PLACES=904, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=781, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1944, PETRI_PLACES=906, PETRI_TRANSITIONS=781} [2021-03-11 01:53:13,975 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 53 predicate places. [2021-03-11 01:53:13,975 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 781 transitions, 1944 flow [2021-03-11 01:53:13,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,975 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:13,975 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:13,975 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1631 [2021-03-11 01:53:13,975 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:13,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:13,976 INFO L82 PathProgramCache]: Analyzing trace with hash 970936338, now seen corresponding path program 1 times [2021-03-11 01:53:13,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:13,976 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788572150] [2021-03-11 01:53:13,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:13,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:13,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:53:13,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788572150] [2021-03-11 01:53:13,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:13,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:13,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802993564] [2021-03-11 01:53:13,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:13,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:13,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:13,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:13,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:13,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 781 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:13,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:13,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:13,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:14,356 INFO L129 PetriNetUnfolder]: 29/949 cut-off events. [2021-03-11 01:53:14,356 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:14,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1264 conditions, 949 events. 29/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4205 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1185. Up to 33 conditions per place. [2021-03-11 01:53:14,410 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/782 dead transitions. [2021-03-11 01:53:14,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 908 places, 782 transitions, 1960 flow [2021-03-11 01:53:14,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:14,412 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:14,412 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:14,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:14,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:14,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:14,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,414 INFO L185 Difference]: Start difference. First operand has 906 places, 781 transitions, 1944 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:14,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 908 places, 782 transitions, 1960 flow [2021-03-11 01:53:14,418 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 782 transitions, 1959 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:14,422 INFO L241 Difference]: Finished difference. Result has 908 places, 781 transitions, 1948 flow [2021-03-11 01:53:14,423 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1943, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=781, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=908, PETRI_TRANSITIONS=781} [2021-03-11 01:53:14,423 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 55 predicate places. [2021-03-11 01:53:14,423 INFO L480 AbstractCegarLoop]: Abstraction has has 908 places, 781 transitions, 1948 flow [2021-03-11 01:53:14,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:14,423 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:14,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1632 [2021-03-11 01:53:14,423 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:14,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:14,423 INFO L82 PathProgramCache]: Analyzing trace with hash 970937361, now seen corresponding path program 1 times [2021-03-11 01:53:14,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:14,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49056872] [2021-03-11 01:53:14,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:14,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:14,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:14,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:53:14,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49056872] [2021-03-11 01:53:14,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:14,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:14,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912642967] [2021-03-11 01:53:14,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:14,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:14,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:14,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:14,446 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:14,447 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 908 places, 781 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:14,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:14,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:14,810 INFO L129 PetriNetUnfolder]: 27/951 cut-off events. [2021-03-11 01:53:14,810 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:14,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1274 conditions, 951 events. 27/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4243 event pairs, 0 based on Foata normal form. 0/890 useless extension candidates. Maximal degree in co-relation 1196. Up to 33 conditions per place. [2021-03-11 01:53:14,864 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/782 dead transitions. [2021-03-11 01:53:14,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 910 places, 782 transitions, 1974 flow [2021-03-11 01:53:14,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:14,866 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:14,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:14,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:14,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:14,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:14,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,868 INFO L185 Difference]: Start difference. First operand has 908 places, 781 transitions, 1948 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:14,868 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 910 places, 782 transitions, 1974 flow [2021-03-11 01:53:14,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 909 places, 782 transitions, 1973 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:14,876 INFO L241 Difference]: Finished difference. Result has 911 places, 782 transitions, 1965 flow [2021-03-11 01:53:14,877 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=907, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=781, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=778, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1965, PETRI_PLACES=911, PETRI_TRANSITIONS=782} [2021-03-11 01:53:14,877 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 58 predicate places. [2021-03-11 01:53:14,877 INFO L480 AbstractCegarLoop]: Abstraction has has 911 places, 782 transitions, 1965 flow [2021-03-11 01:53:14,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,877 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:14,877 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:14,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1633 [2021-03-11 01:53:14,877 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:14,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:14,877 INFO L82 PathProgramCache]: Analyzing trace with hash 969984049, now seen corresponding path program 1 times [2021-03-11 01:53:14,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:14,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185223073] [2021-03-11 01:53:14,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:14,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:14,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:14,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:14,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:53:14,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185223073] [2021-03-11 01:53:14,898 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:14,898 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:14,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164689100] [2021-03-11 01:53:14,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:14,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:14,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:14,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:14,900 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:14,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 782 transitions, 1965 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:14,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:14,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:14,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:15,302 INFO L129 PetriNetUnfolder]: 27/944 cut-off events. [2021-03-11 01:53:15,302 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:15,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1267 conditions, 944 events. 27/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4177 event pairs, 0 based on Foata normal form. 1/887 useless extension candidates. Maximal degree in co-relation 1182. Up to 33 conditions per place. [2021-03-11 01:53:15,335 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/780 dead transitions. [2021-03-11 01:53:15,335 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 780 transitions, 1967 flow [2021-03-11 01:53:15,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:15,336 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:15,336 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:15,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:15,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:15,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:15,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,339 INFO L185 Difference]: Start difference. First operand has 911 places, 782 transitions, 1965 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:15,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 913 places, 780 transitions, 1967 flow [2021-03-11 01:53:15,343 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 780 transitions, 1959 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:15,347 INFO L241 Difference]: Finished difference. Result has 911 places, 780 transitions, 1952 flow [2021-03-11 01:53:15,347 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=780, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=779, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=911, PETRI_TRANSITIONS=780} [2021-03-11 01:53:15,347 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 58 predicate places. [2021-03-11 01:53:15,347 INFO L480 AbstractCegarLoop]: Abstraction has has 911 places, 780 transitions, 1952 flow [2021-03-11 01:53:15,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,347 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:15,347 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:15,347 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1634 [2021-03-11 01:53:15,347 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:15,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:15,347 INFO L82 PathProgramCache]: Analyzing trace with hash 969983026, now seen corresponding path program 1 times [2021-03-11 01:53:15,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:15,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458196798] [2021-03-11 01:53:15,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:15,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:15,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:15,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:53:15,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458196798] [2021-03-11 01:53:15,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:15,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:15,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949256142] [2021-03-11 01:53:15,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:15,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:15,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:15,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:15,371 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:15,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 780 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:15,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:15,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:15,732 INFO L129 PetriNetUnfolder]: 27/942 cut-off events. [2021-03-11 01:53:15,732 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:15,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 942 events. 27/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4167 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1186. Up to 33 conditions per place. [2021-03-11 01:53:15,786 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/778 dead transitions. [2021-03-11 01:53:15,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 778 transitions, 1965 flow [2021-03-11 01:53:15,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:15,787 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:15,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:15,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:15,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:15,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:15,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,790 INFO L185 Difference]: Start difference. First operand has 911 places, 780 transitions, 1952 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:15,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 778 transitions, 1965 flow [2021-03-11 01:53:15,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 778 transitions, 1964 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:15,798 INFO L241 Difference]: Finished difference. Result has 910 places, 778 transitions, 1948 flow [2021-03-11 01:53:15,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1946, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=778, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=777, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=910, PETRI_TRANSITIONS=778} [2021-03-11 01:53:15,798 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 57 predicate places. [2021-03-11 01:53:15,798 INFO L480 AbstractCegarLoop]: Abstraction has has 910 places, 778 transitions, 1948 flow [2021-03-11 01:53:15,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:15,798 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:15,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1635 [2021-03-11 01:53:15,799 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:15,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:15,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1428230074, now seen corresponding path program 1 times [2021-03-11 01:53:15,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:15,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967064816] [2021-03-11 01:53:15,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:15,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:15,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:15,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:15,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:53:15,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967064816] [2021-03-11 01:53:15,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:15,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:15,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215160713] [2021-03-11 01:53:15,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:15,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:15,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:15,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:15,822 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:15,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 910 places, 778 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:15,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:15,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:15,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:16,188 INFO L129 PetriNetUnfolder]: 26/949 cut-off events. [2021-03-11 01:53:16,188 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:16,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1272 conditions, 949 events. 26/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4227 event pairs, 0 based on Foata normal form. 0/890 useless extension candidates. Maximal degree in co-relation 1191. Up to 33 conditions per place. [2021-03-11 01:53:16,242 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/779 dead transitions. [2021-03-11 01:53:16,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 912 places, 779 transitions, 1964 flow [2021-03-11 01:53:16,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:16,244 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:16,244 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:16,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:16,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:16,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:16,245 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,246 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,246 INFO L185 Difference]: Start difference. First operand has 910 places, 778 transitions, 1948 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:16,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 912 places, 779 transitions, 1964 flow [2021-03-11 01:53:16,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 911 places, 779 transitions, 1963 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:16,255 INFO L241 Difference]: Finished difference. Result has 912 places, 778 transitions, 1952 flow [2021-03-11 01:53:16,255 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=909, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=778, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=777, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=912, PETRI_TRANSITIONS=778} [2021-03-11 01:53:16,255 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 59 predicate places. [2021-03-11 01:53:16,255 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 778 transitions, 1952 flow [2021-03-11 01:53:16,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,255 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:16,255 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:16,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1636 [2021-03-11 01:53:16,255 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:16,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:16,256 INFO L82 PathProgramCache]: Analyzing trace with hash -1428229051, now seen corresponding path program 1 times [2021-03-11 01:53:16,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:16,256 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522941957] [2021-03-11 01:53:16,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:16,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:16,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:16,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:53:16,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522941957] [2021-03-11 01:53:16,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:16,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:16,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537086766] [2021-03-11 01:53:16,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:16,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:16,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:16,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:16,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:16,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 778 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:16,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:16,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:16,650 INFO L129 PetriNetUnfolder]: 24/951 cut-off events. [2021-03-11 01:53:16,650 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:16,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 951 events. 24/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4258 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 1202. Up to 33 conditions per place. [2021-03-11 01:53:16,705 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/779 dead transitions. [2021-03-11 01:53:16,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 914 places, 779 transitions, 1978 flow [2021-03-11 01:53:16,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:16,707 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:16,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:16,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:16,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:16,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:16,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,711 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,711 INFO L185 Difference]: Start difference. First operand has 912 places, 778 transitions, 1952 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:16,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 914 places, 779 transitions, 1978 flow [2021-03-11 01:53:16,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 913 places, 779 transitions, 1977 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:16,720 INFO L241 Difference]: Finished difference. Result has 915 places, 779 transitions, 1969 flow [2021-03-11 01:53:16,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1951, PETRI_DIFFERENCE_MINUEND_PLACES=911, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=778, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1969, PETRI_PLACES=915, PETRI_TRANSITIONS=779} [2021-03-11 01:53:16,720 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 62 predicate places. [2021-03-11 01:53:16,720 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 779 transitions, 1969 flow [2021-03-11 01:53:16,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:16,720 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:16,720 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1637 [2021-03-11 01:53:16,721 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:16,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:16,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1429182363, now seen corresponding path program 1 times [2021-03-11 01:53:16,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:16,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646012863] [2021-03-11 01:53:16,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:16,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:16,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:16,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:16,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:53:16,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646012863] [2021-03-11 01:53:16,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:16,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:16,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198956770] [2021-03-11 01:53:16,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:16,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:16,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:16,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:16,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:16,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 779 transitions, 1969 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:16,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:16,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:16,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:17,101 INFO L129 PetriNetUnfolder]: 24/944 cut-off events. [2021-03-11 01:53:17,101 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:17,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 944 events. 24/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4200 event pairs, 0 based on Foata normal form. 1/890 useless extension candidates. Maximal degree in co-relation 1188. Up to 33 conditions per place. [2021-03-11 01:53:17,156 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/777 dead transitions. [2021-03-11 01:53:17,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 777 transitions, 1971 flow [2021-03-11 01:53:17,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:17,157 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:17,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:17,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:17,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:17,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:17,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,160 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,160 INFO L185 Difference]: Start difference. First operand has 915 places, 779 transitions, 1969 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:17,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 917 places, 777 transitions, 1971 flow [2021-03-11 01:53:17,164 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 914 places, 777 transitions, 1963 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:17,168 INFO L241 Difference]: Finished difference. Result has 915 places, 777 transitions, 1956 flow [2021-03-11 01:53:17,168 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1951, PETRI_DIFFERENCE_MINUEND_PLACES=912, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=777, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=776, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1956, PETRI_PLACES=915, PETRI_TRANSITIONS=777} [2021-03-11 01:53:17,168 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 62 predicate places. [2021-03-11 01:53:17,168 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 777 transitions, 1956 flow [2021-03-11 01:53:17,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,169 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:17,169 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:17,169 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1638 [2021-03-11 01:53:17,169 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:17,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:17,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1429183386, now seen corresponding path program 1 times [2021-03-11 01:53:17,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:17,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523762997] [2021-03-11 01:53:17,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:17,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:17,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:17,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:53:17,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523762997] [2021-03-11 01:53:17,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:17,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:17,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105593389] [2021-03-11 01:53:17,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:17,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:17,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:17,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:17,195 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:17,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 777 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:17,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:17,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:17,559 INFO L129 PetriNetUnfolder]: 24/942 cut-off events. [2021-03-11 01:53:17,559 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:17,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1274 conditions, 942 events. 24/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4182 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1192. Up to 33 conditions per place. [2021-03-11 01:53:17,611 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/775 dead transitions. [2021-03-11 01:53:17,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 915 places, 775 transitions, 1969 flow [2021-03-11 01:53:17,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:17,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:17,613 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:17,613 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:17,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:17,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:17,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:17,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,615 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,615 INFO L185 Difference]: Start difference. First operand has 915 places, 777 transitions, 1956 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:17,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 915 places, 775 transitions, 1969 flow [2021-03-11 01:53:17,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 914 places, 775 transitions, 1968 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:17,624 INFO L241 Difference]: Finished difference. Result has 914 places, 775 transitions, 1952 flow [2021-03-11 01:53:17,624 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1950, PETRI_DIFFERENCE_MINUEND_PLACES=912, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=775, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=774, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=914, PETRI_TRANSITIONS=775} [2021-03-11 01:53:17,624 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 61 predicate places. [2021-03-11 01:53:17,624 INFO L480 AbstractCegarLoop]: Abstraction has has 914 places, 775 transitions, 1952 flow [2021-03-11 01:53:17,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,625 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:17,625 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:17,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1639 [2021-03-11 01:53:17,625 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:17,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:17,625 INFO L82 PathProgramCache]: Analyzing trace with hash 951509114, now seen corresponding path program 1 times [2021-03-11 01:53:17,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:17,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515183716] [2021-03-11 01:53:17,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:17,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:17,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:17,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:17,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:53:17,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515183716] [2021-03-11 01:53:17,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:17,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:17,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586744527] [2021-03-11 01:53:17,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:17,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:17,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:17,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:17,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:17,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 914 places, 775 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:17,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:17,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:17,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:18,022 INFO L129 PetriNetUnfolder]: 23/950 cut-off events. [2021-03-11 01:53:18,022 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:18,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 950 events. 23/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4253 event pairs, 0 based on Foata normal form. 0/894 useless extension candidates. Maximal degree in co-relation 1204. Up to 33 conditions per place. [2021-03-11 01:53:18,076 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/777 dead transitions. [2021-03-11 01:53:18,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 916 places, 777 transitions, 1982 flow [2021-03-11 01:53:18,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:53:18,077 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:53:18,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:53:18,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:53:18,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:18,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:53:18,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,080 INFO L185 Difference]: Start difference. First operand has 914 places, 775 transitions, 1952 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:53:18,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 916 places, 777 transitions, 1982 flow [2021-03-11 01:53:18,084 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 915 places, 777 transitions, 1981 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:18,088 INFO L241 Difference]: Finished difference. Result has 917 places, 777 transitions, 1975 flow [2021-03-11 01:53:18,088 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1951, PETRI_DIFFERENCE_MINUEND_PLACES=913, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=775, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=772, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1975, PETRI_PLACES=917, PETRI_TRANSITIONS=777} [2021-03-11 01:53:18,088 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 64 predicate places. [2021-03-11 01:53:18,088 INFO L480 AbstractCegarLoop]: Abstraction has has 917 places, 777 transitions, 1975 flow [2021-03-11 01:53:18,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,089 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:18,089 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:18,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1640 [2021-03-11 01:53:18,089 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:18,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:18,089 INFO L82 PathProgramCache]: Analyzing trace with hash 951508091, now seen corresponding path program 1 times [2021-03-11 01:53:18,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:18,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770591797] [2021-03-11 01:53:18,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:18,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:18,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:18,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:53:18,111 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770591797] [2021-03-11 01:53:18,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:18,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:18,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334118898] [2021-03-11 01:53:18,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:18,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:18,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:18,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:18,112 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:18,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 917 places, 777 transitions, 1975 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:18,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:18,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:18,487 INFO L129 PetriNetUnfolder]: 21/951 cut-off events. [2021-03-11 01:53:18,487 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:18,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1292 conditions, 951 events. 21/951 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4274 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1204. Up to 33 conditions per place. [2021-03-11 01:53:18,541 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/777 dead transitions. [2021-03-11 01:53:18,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 777 transitions, 1987 flow [2021-03-11 01:53:18,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:18,543 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:18,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:18,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:18,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:18,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:18,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,546 INFO L185 Difference]: Start difference. First operand has 917 places, 777 transitions, 1975 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:18,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 919 places, 777 transitions, 1987 flow [2021-03-11 01:53:18,550 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 777 transitions, 1982 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:18,554 INFO L241 Difference]: Finished difference. Result has 919 places, 776 transitions, 1971 flow [2021-03-11 01:53:18,554 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1966, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=776, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1971, PETRI_PLACES=919, PETRI_TRANSITIONS=776} [2021-03-11 01:53:18,554 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 66 predicate places. [2021-03-11 01:53:18,554 INFO L480 AbstractCegarLoop]: Abstraction has has 919 places, 776 transitions, 1971 flow [2021-03-11 01:53:18,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,554 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:18,555 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:18,555 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1641 [2021-03-11 01:53:18,555 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:18,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:18,555 INFO L82 PathProgramCache]: Analyzing trace with hash 950555802, now seen corresponding path program 1 times [2021-03-11 01:53:18,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:18,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512585941] [2021-03-11 01:53:18,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:18,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:18,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:18,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:18,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:53:18,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512585941] [2021-03-11 01:53:18,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:18,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:18,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617352441] [2021-03-11 01:53:18,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:18,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:18,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:18,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:18,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:18,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 776 transitions, 1971 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:18,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:18,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:18,938 INFO L129 PetriNetUnfolder]: 21/944 cut-off events. [2021-03-11 01:53:18,938 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:18,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1283 conditions, 944 events. 21/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4214 event pairs, 0 based on Foata normal form. 1/893 useless extension candidates. Maximal degree in co-relation 1198. Up to 33 conditions per place. [2021-03-11 01:53:18,991 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/774 dead transitions. [2021-03-11 01:53:18,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 921 places, 774 transitions, 1974 flow [2021-03-11 01:53:18,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:18,992 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:18,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:18,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:18,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:18,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:18,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:18,995 INFO L185 Difference]: Start difference. First operand has 919 places, 776 transitions, 1971 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:18,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 921 places, 774 transitions, 1974 flow [2021-03-11 01:53:18,999 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 774 transitions, 1967 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:19,003 INFO L241 Difference]: Finished difference. Result has 919 places, 774 transitions, 1960 flow [2021-03-11 01:53:19,004 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1955, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=773, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=919, PETRI_TRANSITIONS=774} [2021-03-11 01:53:19,004 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 66 predicate places. [2021-03-11 01:53:19,004 INFO L480 AbstractCegarLoop]: Abstraction has has 919 places, 774 transitions, 1960 flow [2021-03-11 01:53:19,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,004 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:19,004 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:19,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1642 [2021-03-11 01:53:19,004 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:19,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:19,004 INFO L82 PathProgramCache]: Analyzing trace with hash 950554779, now seen corresponding path program 1 times [2021-03-11 01:53:19,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:19,004 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773041085] [2021-03-11 01:53:19,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:19,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:19,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:53:19,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773041085] [2021-03-11 01:53:19,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:19,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:19,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078247624] [2021-03-11 01:53:19,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:19,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:19,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:19,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:19,028 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:19,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 774 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:19,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:19,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:19,377 INFO L129 PetriNetUnfolder]: 21/942 cut-off events. [2021-03-11 01:53:19,377 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:19,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 942 events. 21/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4197 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1198. Up to 33 conditions per place. [2021-03-11 01:53:19,421 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/772 dead transitions. [2021-03-11 01:53:19,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 772 transitions, 1973 flow [2021-03-11 01:53:19,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:19,422 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:19,422 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:19,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:19,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:19,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:19,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,425 INFO L185 Difference]: Start difference. First operand has 919 places, 774 transitions, 1960 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:19,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 919 places, 772 transitions, 1973 flow [2021-03-11 01:53:19,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 772 transitions, 1972 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:19,433 INFO L241 Difference]: Finished difference. Result has 918 places, 772 transitions, 1956 flow [2021-03-11 01:53:19,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1954, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=772, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=771, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1956, PETRI_PLACES=918, PETRI_TRANSITIONS=772} [2021-03-11 01:53:19,433 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 65 predicate places. [2021-03-11 01:53:19,433 INFO L480 AbstractCegarLoop]: Abstraction has has 918 places, 772 transitions, 1956 flow [2021-03-11 01:53:19,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,434 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:19,434 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:19,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1643 [2021-03-11 01:53:19,434 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:19,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:19,434 INFO L82 PathProgramCache]: Analyzing trace with hash -336929743, now seen corresponding path program 1 times [2021-03-11 01:53:19,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:19,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979080232] [2021-03-11 01:53:19,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:19,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:19,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:53:19,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979080232] [2021-03-11 01:53:19,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:19,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:19,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483328543] [2021-03-11 01:53:19,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:19,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:19,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:19,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:19,458 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:19,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 918 places, 772 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:19,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:19,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:19,830 INFO L129 PetriNetUnfolder]: 20/949 cut-off events. [2021-03-11 01:53:19,830 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:19,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1288 conditions, 949 events. 20/949 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4257 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1203. Up to 33 conditions per place. [2021-03-11 01:53:19,885 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 6 selfloop transitions, 1 changer transitions 0/773 dead transitions. [2021-03-11 01:53:19,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 920 places, 773 transitions, 1972 flow [2021-03-11 01:53:19,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:19,887 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:19,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:19,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:19,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:19,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:19,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,890 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,890 INFO L185 Difference]: Start difference. First operand has 918 places, 772 transitions, 1956 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:19,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 920 places, 773 transitions, 1972 flow [2021-03-11 01:53:19,895 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 773 transitions, 1971 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:19,899 INFO L241 Difference]: Finished difference. Result has 920 places, 772 transitions, 1960 flow [2021-03-11 01:53:19,899 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1955, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=772, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=771, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=920, PETRI_TRANSITIONS=772} [2021-03-11 01:53:19,899 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 67 predicate places. [2021-03-11 01:53:19,899 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 772 transitions, 1960 flow [2021-03-11 01:53:19,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,900 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:19,900 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:19,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1644 [2021-03-11 01:53:19,900 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:19,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:19,900 INFO L82 PathProgramCache]: Analyzing trace with hash -336928720, now seen corresponding path program 1 times [2021-03-11 01:53:19,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:19,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866321510] [2021-03-11 01:53:19,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:19,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:19,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:19,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:53:19,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866321510] [2021-03-11 01:53:19,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:19,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:19,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048741033] [2021-03-11 01:53:19,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:19,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:19,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:19,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:19,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:19,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 772 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:19,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:19,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:19,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:20,304 INFO L129 PetriNetUnfolder]: 18/951 cut-off events. [2021-03-11 01:53:20,304 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:20,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 951 events. 18/951 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4291 event pairs, 0 based on Foata normal form. 0/899 useless extension candidates. Maximal degree in co-relation 1214. Up to 33 conditions per place. [2021-03-11 01:53:20,359 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/773 dead transitions. [2021-03-11 01:53:20,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 922 places, 773 transitions, 1986 flow [2021-03-11 01:53:20,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:20,360 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:20,360 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:20,360 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:20,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:20,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:20,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,363 INFO L185 Difference]: Start difference. First operand has 920 places, 772 transitions, 1960 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:20,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 922 places, 773 transitions, 1986 flow [2021-03-11 01:53:20,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 921 places, 773 transitions, 1985 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:20,372 INFO L241 Difference]: Finished difference. Result has 923 places, 773 transitions, 1977 flow [2021-03-11 01:53:20,372 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1959, PETRI_DIFFERENCE_MINUEND_PLACES=919, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=772, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1977, PETRI_PLACES=923, PETRI_TRANSITIONS=773} [2021-03-11 01:53:20,372 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 70 predicate places. [2021-03-11 01:53:20,372 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 773 transitions, 1977 flow [2021-03-11 01:53:20,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,372 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:20,373 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:20,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1645 [2021-03-11 01:53:20,373 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:20,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:20,373 INFO L82 PathProgramCache]: Analyzing trace with hash -337882032, now seen corresponding path program 1 times [2021-03-11 01:53:20,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:20,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128865180] [2021-03-11 01:53:20,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:20,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:20,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:20,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:53:20,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128865180] [2021-03-11 01:53:20,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:20,395 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:20,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557626264] [2021-03-11 01:53:20,396 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:20,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:20,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:20,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:20,397 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:20,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 773 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:20,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:20,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:20,759 INFO L129 PetriNetUnfolder]: 18/944 cut-off events. [2021-03-11 01:53:20,759 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:20,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1291 conditions, 944 events. 18/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4234 event pairs, 0 based on Foata normal form. 1/896 useless extension candidates. Maximal degree in co-relation 1200. Up to 33 conditions per place. [2021-03-11 01:53:20,813 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/771 dead transitions. [2021-03-11 01:53:20,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 771 transitions, 1979 flow [2021-03-11 01:53:20,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:20,814 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:20,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:20,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:20,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:20,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:20,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,817 INFO L185 Difference]: Start difference. First operand has 923 places, 773 transitions, 1977 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:20,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 771 transitions, 1979 flow [2021-03-11 01:53:20,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 922 places, 771 transitions, 1971 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:20,825 INFO L241 Difference]: Finished difference. Result has 923 places, 771 transitions, 1964 flow [2021-03-11 01:53:20,825 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1959, PETRI_DIFFERENCE_MINUEND_PLACES=920, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=771, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=770, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1964, PETRI_PLACES=923, PETRI_TRANSITIONS=771} [2021-03-11 01:53:20,825 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 70 predicate places. [2021-03-11 01:53:20,825 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 771 transitions, 1964 flow [2021-03-11 01:53:20,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,826 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:20,826 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:20,826 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1646 [2021-03-11 01:53:20,826 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:20,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:20,826 INFO L82 PathProgramCache]: Analyzing trace with hash -337883055, now seen corresponding path program 1 times [2021-03-11 01:53:20,826 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:20,826 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217757944] [2021-03-11 01:53:20,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:20,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:20,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:20,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:20,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:53:20,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217757944] [2021-03-11 01:53:20,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:20,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:20,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453162462] [2021-03-11 01:53:20,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:20,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:20,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:20,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:20,850 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:20,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 771 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:20,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:20,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:20,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:21,222 INFO L129 PetriNetUnfolder]: 18/942 cut-off events. [2021-03-11 01:53:21,222 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:21,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 942 events. 18/942 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4216 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1204. Up to 33 conditions per place. [2021-03-11 01:53:21,261 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/769 dead transitions. [2021-03-11 01:53:21,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 769 transitions, 1977 flow [2021-03-11 01:53:21,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:21,263 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:21,263 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:21,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:21,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:21,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:21,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,266 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,266 INFO L185 Difference]: Start difference. First operand has 923 places, 771 transitions, 1964 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:21,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 923 places, 769 transitions, 1977 flow [2021-03-11 01:53:21,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 922 places, 769 transitions, 1976 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:21,273 INFO L241 Difference]: Finished difference. Result has 922 places, 769 transitions, 1960 flow [2021-03-11 01:53:21,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1958, PETRI_DIFFERENCE_MINUEND_PLACES=920, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=769, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=768, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=922, PETRI_TRANSITIONS=769} [2021-03-11 01:53:21,274 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 69 predicate places. [2021-03-11 01:53:21,274 INFO L480 AbstractCegarLoop]: Abstraction has has 922 places, 769 transitions, 1960 flow [2021-03-11 01:53:21,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:21,274 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:21,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1647 [2021-03-11 01:53:21,274 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:21,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:21,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1510242808, now seen corresponding path program 1 times [2021-03-11 01:53:21,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:21,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022004163] [2021-03-11 01:53:21,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:21,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:21,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:21,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:53:21,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022004163] [2021-03-11 01:53:21,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:21,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:21,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353541842] [2021-03-11 01:53:21,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:21,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:21,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:21,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:21,299 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:21,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 922 places, 769 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:21,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:21,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:21,679 INFO L129 PetriNetUnfolder]: 17/950 cut-off events. [2021-03-11 01:53:21,679 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:21,730 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1303 conditions, 950 events. 17/950 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4285 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 1216. Up to 33 conditions per place. [2021-03-11 01:53:21,733 INFO L132 encePairwiseOnDemand]: 912/917 looper letters, 10 selfloop transitions, 3 changer transitions 0/771 dead transitions. [2021-03-11 01:53:21,733 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 771 transitions, 1990 flow [2021-03-11 01:53:21,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2535 transitions. [2021-03-11 01:53:21,734 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214830970556162 [2021-03-11 01:53:21,734 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2535 transitions. [2021-03-11 01:53:21,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2535 transitions. [2021-03-11 01:53:21,735 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:21,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2535 transitions. [2021-03-11 01:53:21,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 845.0) internal successors, (2535), 3 states have internal predecessors, (2535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,737 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,737 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,737 INFO L185 Difference]: Start difference. First operand has 922 places, 769 transitions, 1960 flow. Second operand 3 states and 2535 transitions. [2021-03-11 01:53:21,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 771 transitions, 1990 flow [2021-03-11 01:53:21,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 771 transitions, 1989 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:21,745 INFO L241 Difference]: Finished difference. Result has 925 places, 771 transitions, 1983 flow [2021-03-11 01:53:21,746 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1959, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=769, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1983, PETRI_PLACES=925, PETRI_TRANSITIONS=771} [2021-03-11 01:53:21,746 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 72 predicate places. [2021-03-11 01:53:21,746 INFO L480 AbstractCegarLoop]: Abstraction has has 925 places, 771 transitions, 1983 flow [2021-03-11 01:53:21,746 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,746 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:21,746 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:21,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1648 [2021-03-11 01:53:21,746 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:21,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:21,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1510241785, now seen corresponding path program 1 times [2021-03-11 01:53:21,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:21,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389581696] [2021-03-11 01:53:21,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:21,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:21,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:21,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:21,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:53:21,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389581696] [2021-03-11 01:53:21,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:21,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:21,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273062619] [2021-03-11 01:53:21,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:21,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:21,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:21,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:21,770 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:21,771 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 771 transitions, 1983 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:21,771 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:21,771 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:21,771 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:22,144 INFO L129 PetriNetUnfolder]: 16/948 cut-off events. [2021-03-11 01:53:22,145 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:22,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1305 conditions, 948 events. 16/948 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4276 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1213. Up to 33 conditions per place. [2021-03-11 01:53:22,199 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/771 dead transitions. [2021-03-11 01:53:22,199 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 771 transitions, 1995 flow [2021-03-11 01:53:22,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:22,200 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:22,201 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:22,201 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:22,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:22,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:22,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,203 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,203 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,203 INFO L185 Difference]: Start difference. First operand has 925 places, 771 transitions, 1983 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:22,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 771 transitions, 1995 flow [2021-03-11 01:53:22,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 771 transitions, 1990 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:22,212 INFO L241 Difference]: Finished difference. Result has 928 places, 771 transitions, 1988 flow [2021-03-11 01:53:22,212 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1974, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=770, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=768, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1988, PETRI_PLACES=928, PETRI_TRANSITIONS=771} [2021-03-11 01:53:22,212 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 75 predicate places. [2021-03-11 01:53:22,212 INFO L480 AbstractCegarLoop]: Abstraction has has 928 places, 771 transitions, 1988 flow [2021-03-11 01:53:22,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,213 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:22,213 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:22,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1649 [2021-03-11 01:53:22,213 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:22,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:22,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1509289496, now seen corresponding path program 1 times [2021-03-11 01:53:22,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:22,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459357225] [2021-03-11 01:53:22,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:53:22,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459357225] [2021-03-11 01:53:22,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:22,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:22,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65070612] [2021-03-11 01:53:22,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:22,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:22,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:22,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:22,237 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:22,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 928 places, 771 transitions, 1988 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:22,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:22,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:22,621 INFO L129 PetriNetUnfolder]: 15/944 cut-off events. [2021-03-11 01:53:22,621 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:22,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 944 events. 15/944 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4248 event pairs, 0 based on Foata normal form. 1/899 useless extension candidates. Maximal degree in co-relation 1210. Up to 33 conditions per place. [2021-03-11 01:53:22,673 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-03-11 01:53:22,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 768 transitions, 1985 flow [2021-03-11 01:53:22,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:22,675 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:22,675 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:22,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:22,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:22,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:22,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,677 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,677 INFO L185 Difference]: Start difference. First operand has 928 places, 771 transitions, 1988 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:22,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 768 transitions, 1985 flow [2021-03-11 01:53:22,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 768 transitions, 1978 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:22,685 INFO L241 Difference]: Finished difference. Result has 927 places, 768 transitions, 1968 flow [2021-03-11 01:53:22,686 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1966, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=768, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=767, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1968, PETRI_PLACES=927, PETRI_TRANSITIONS=768} [2021-03-11 01:53:22,686 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 74 predicate places. [2021-03-11 01:53:22,686 INFO L480 AbstractCegarLoop]: Abstraction has has 927 places, 768 transitions, 1968 flow [2021-03-11 01:53:22,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:22,686 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:22,686 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1650 [2021-03-11 01:53:22,686 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:22,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:22,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1509288473, now seen corresponding path program 1 times [2021-03-11 01:53:22,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:22,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85486962] [2021-03-11 01:53:22,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:22,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:22,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:22,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:22,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:53:22,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85486962] [2021-03-11 01:53:22,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:22,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:22,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667907089] [2021-03-11 01:53:22,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:22,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:22,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:22,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:22,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:22,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 927 places, 768 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:22,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:22,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:22,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:23,084 INFO L129 PetriNetUnfolder]: 15/942 cut-off events. [2021-03-11 01:53:23,084 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:23,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 942 events. 15/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4232 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1211. Up to 33 conditions per place. [2021-03-11 01:53:23,119 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/766 dead transitions. [2021-03-11 01:53:23,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 766 transitions, 1981 flow [2021-03-11 01:53:23,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:23,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:23,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:23,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:23,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:23,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:23,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:23,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,123 INFO L185 Difference]: Start difference. First operand has 927 places, 768 transitions, 1968 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:23,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 766 transitions, 1981 flow [2021-03-11 01:53:23,126 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 766 transitions, 1980 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:23,130 INFO L241 Difference]: Finished difference. Result has 926 places, 766 transitions, 1964 flow [2021-03-11 01:53:23,130 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1962, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=765, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1964, PETRI_PLACES=926, PETRI_TRANSITIONS=766} [2021-03-11 01:53:23,130 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 73 predicate places. [2021-03-11 01:53:23,130 INFO L480 AbstractCegarLoop]: Abstraction has has 926 places, 766 transitions, 1964 flow [2021-03-11 01:53:23,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,131 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:23,131 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:23,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1651 [2021-03-11 01:53:23,131 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:23,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:23,131 INFO L82 PathProgramCache]: Analyzing trace with hash -682277057, now seen corresponding path program 1 times [2021-03-11 01:53:23,131 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:23,131 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46828166] [2021-03-11 01:53:23,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:23,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:23,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:23,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:53:23,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46828166] [2021-03-11 01:53:23,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:23,154 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:23,154 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891235873] [2021-03-11 01:53:23,154 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:23,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:23,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:23,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:23,155 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:23,156 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 926 places, 766 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,156 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:23,156 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:23,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:23,533 INFO L129 PetriNetUnfolder]: 13/947 cut-off events. [2021-03-11 01:53:23,533 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:23,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 947 events. 13/947 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4285 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1214. Up to 33 conditions per place. [2021-03-11 01:53:23,587 INFO L132 encePairwiseOnDemand]: 914/917 looper letters, 5 selfloop transitions, 2 changer transitions 0/767 dead transitions. [2021-03-11 01:53:23,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 928 places, 767 transitions, 1980 flow [2021-03-11 01:53:23,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2543 transitions. [2021-03-11 01:53:23,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9243911304980007 [2021-03-11 01:53:23,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2543 transitions. [2021-03-11 01:53:23,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2543 transitions. [2021-03-11 01:53:23,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:23,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2543 transitions. [2021-03-11 01:53:23,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.6666666666666) internal successors, (2543), 3 states have internal predecessors, (2543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,591 INFO L185 Difference]: Start difference. First operand has 926 places, 766 transitions, 1964 flow. Second operand 3 states and 2543 transitions. [2021-03-11 01:53:23,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 928 places, 767 transitions, 1980 flow [2021-03-11 01:53:23,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 767 transitions, 1979 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:23,599 INFO L241 Difference]: Finished difference. Result has 929 places, 767 transitions, 1977 flow [2021-03-11 01:53:23,600 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1963, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=766, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1977, PETRI_PLACES=929, PETRI_TRANSITIONS=767} [2021-03-11 01:53:23,600 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 76 predicate places. [2021-03-11 01:53:23,600 INFO L480 AbstractCegarLoop]: Abstraction has has 929 places, 767 transitions, 1977 flow [2021-03-11 01:53:23,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,600 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:23,600 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:23,600 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1652 [2021-03-11 01:53:23,600 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:23,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:23,600 INFO L82 PathProgramCache]: Analyzing trace with hash -682278080, now seen corresponding path program 1 times [2021-03-11 01:53:23,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:23,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717776148] [2021-03-11 01:53:23,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:23,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:23,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:23,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:23,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:53:23,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717776148] [2021-03-11 01:53:23,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:23,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:23,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124686139] [2021-03-11 01:53:23,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:23,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:23,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:23,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:23,625 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:23,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 767 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:23,626 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:23,626 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:23,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:24,025 INFO L129 PetriNetUnfolder]: 13/948 cut-off events. [2021-03-11 01:53:24,025 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:24,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 948 events. 13/948 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4293 event pairs, 0 based on Foata normal form. 0/902 useless extension candidates. Maximal degree in co-relation 1222. Up to 33 conditions per place. [2021-03-11 01:53:24,078 INFO L132 encePairwiseOnDemand]: 913/917 looper letters, 9 selfloop transitions, 3 changer transitions 0/768 dead transitions. [2021-03-11 01:53:24,078 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 768 transitions, 2003 flow [2021-03-11 01:53:24,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2533 transitions. [2021-03-11 01:53:24,079 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.92075608869502 [2021-03-11 01:53:24,079 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2533 transitions. [2021-03-11 01:53:24,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2533 transitions. [2021-03-11 01:53:24,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:24,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2533 transitions. [2021-03-11 01:53:24,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 844.3333333333334) internal successors, (2533), 3 states have internal predecessors, (2533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,082 INFO L185 Difference]: Start difference. First operand has 929 places, 767 transitions, 1977 flow. Second operand 3 states and 2533 transitions. [2021-03-11 01:53:24,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 931 places, 768 transitions, 2003 flow [2021-03-11 01:53:24,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 768 transitions, 2001 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:24,090 INFO L241 Difference]: Finished difference. Result has 932 places, 768 transitions, 1993 flow [2021-03-11 01:53:24,090 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1975, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1993, PETRI_PLACES=932, PETRI_TRANSITIONS=768} [2021-03-11 01:53:24,090 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 79 predicate places. [2021-03-11 01:53:24,090 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 768 transitions, 1993 flow [2021-03-11 01:53:24,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,091 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:24,091 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:24,091 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1653 [2021-03-11 01:53:24,091 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:24,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:24,091 INFO L82 PathProgramCache]: Analyzing trace with hash -681324768, now seen corresponding path program 1 times [2021-03-11 01:53:24,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:24,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324621190] [2021-03-11 01:53:24,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:24,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:24,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:24,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:53:24,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324621190] [2021-03-11 01:53:24,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:24,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:24,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988786404] [2021-03-11 01:53:24,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:24,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:24,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:24,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:24,115 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 845 out of 917 [2021-03-11 01:53:24,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 768 transitions, 1993 flow. Second operand has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:24,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 845 of 917 [2021-03-11 01:53:24,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:24,491 INFO L129 PetriNetUnfolder]: 12/944 cut-off events. [2021-03-11 01:53:24,492 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:24,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1309 conditions, 944 events. 12/944 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4269 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1215. Up to 33 conditions per place. [2021-03-11 01:53:24,544 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 5 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-03-11 01:53:24,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 765 transitions, 1990 flow [2021-03-11 01:53:24,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2542 transitions. [2021-03-11 01:53:24,545 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9240276263177026 [2021-03-11 01:53:24,545 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2542 transitions. [2021-03-11 01:53:24,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2542 transitions. [2021-03-11 01:53:24,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:24,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2542 transitions. [2021-03-11 01:53:24,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 847.3333333333334) internal successors, (2542), 3 states have internal predecessors, (2542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,548 INFO L185 Difference]: Start difference. First operand has 932 places, 768 transitions, 1993 flow. Second operand 3 states and 2542 transitions. [2021-03-11 01:53:24,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 765 transitions, 1990 flow [2021-03-11 01:53:24,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 931 places, 765 transitions, 1982 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:24,556 INFO L241 Difference]: Finished difference. Result has 931 places, 765 transitions, 1972 flow [2021-03-11 01:53:24,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1970, PETRI_DIFFERENCE_MINUEND_PLACES=929, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=764, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1972, PETRI_PLACES=931, PETRI_TRANSITIONS=765} [2021-03-11 01:53:24,557 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 78 predicate places. [2021-03-11 01:53:24,557 INFO L480 AbstractCegarLoop]: Abstraction has has 931 places, 765 transitions, 1972 flow [2021-03-11 01:53:24,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 846.3333333333334) internal successors, (2539), 3 states have internal predecessors, (2539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:24,557 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:24,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1654 [2021-03-11 01:53:24,557 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:24,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:24,557 INFO L82 PathProgramCache]: Analyzing trace with hash -681323745, now seen corresponding path program 1 times [2021-03-11 01:53:24,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:24,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311719810] [2021-03-11 01:53:24,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:24,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:24,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:24,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:24,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:53:24,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311719810] [2021-03-11 01:53:24,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:24,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:24,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128466566] [2021-03-11 01:53:24,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:24,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:24,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:24,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:24,582 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 840 out of 917 [2021-03-11 01:53:24,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 765 transitions, 1972 flow. Second operand has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:24,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:24,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 840 of 917 [2021-03-11 01:53:24,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:24,985 INFO L129 PetriNetUnfolder]: 12/942 cut-off events. [2021-03-11 01:53:24,986 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-03-11 01:53:25,019 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1306 conditions, 942 events. 12/942 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4254 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1218. Up to 33 conditions per place. [2021-03-11 01:53:25,021 INFO L132 encePairwiseOnDemand]: 915/917 looper letters, 8 selfloop transitions, 1 changer transitions 0/763 dead transitions. [2021-03-11 01:53:25,021 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 763 transitions, 1985 flow [2021-03-11 01:53:25,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2530 transitions. [2021-03-11 01:53:25,022 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9196655761541258 [2021-03-11 01:53:25,022 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2530 transitions. [2021-03-11 01:53:25,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2530 transitions. [2021-03-11 01:53:25,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:25,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2530 transitions. [2021-03-11 01:53:25,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 843.3333333333334) internal successors, (2530), 3 states have internal predecessors, (2530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:25,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:25,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 917.0) internal successors, (3668), 4 states have internal predecessors, (3668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:25,025 INFO L185 Difference]: Start difference. First operand has 931 places, 765 transitions, 1972 flow. Second operand 3 states and 2530 transitions. [2021-03-11 01:53:25,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 931 places, 763 transitions, 1985 flow [2021-03-11 01:53:25,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 763 transitions, 1984 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:25,033 INFO L241 Difference]: Finished difference. Result has 930 places, 763 transitions, 1968 flow [2021-03-11 01:53:25,033 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=917, PETRI_DIFFERENCE_MINUEND_FLOW=1966, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=763, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1968, PETRI_PLACES=930, PETRI_TRANSITIONS=763} [2021-03-11 01:53:25,033 INFO L335 CegarLoopForPetriNet]: 853 programPoint places, 77 predicate places. [2021-03-11 01:53:25,033 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 763 transitions, 1968 flow [2021-03-11 01:53:25,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 842.3333333333334) internal successors, (2527), 3 states have internal predecessors, (2527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:25,033 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:25,033 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:25,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1655 [2021-03-11 01:53:25,034 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:25,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:25,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1542081018, now seen corresponding path program 1 times [2021-03-11 01:53:25,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:25,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583974528] [2021-03-11 01:53:25,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:53:25,050 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:53:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:53:25,056 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:53:25,075 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:53:25,075 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:53:25,075 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1656 [2021-03-11 01:53:25,075 WARN L342 ceAbstractionStarter]: 32 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:53:25,075 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 33 thread instances. [2021-03-11 01:53:25,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of33ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of33ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:53:25,256 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:53:25,256 INFO L253 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2021-03-11 01:53:25,257 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:53:25,257 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:53:25,257 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:53:25,257 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:53:25,257 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:53:25,257 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:53:25,257 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:53:25,257 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:53:25,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 879 places, 945 transitions, 3111 flow [2021-03-11 01:53:25,671 INFO L129 PetriNetUnfolder]: 166/1241 cut-off events. [2021-03-11 01:53:25,671 INFO L130 PetriNetUnfolder]: For 6512/6512 co-relation queries the response was YES. [2021-03-11 01:53:25,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1902 conditions, 1241 events. 166/1241 cut-off events. For 6512/6512 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5330 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1819. Up to 68 conditions per place. [2021-03-11 01:53:25,750 INFO L82 GeneralOperation]: Start removeDead. Operand has 879 places, 945 transitions, 3111 flow [2021-03-11 01:53:25,781 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 879 places, 945 transitions, 3111 flow [2021-03-11 01:53:25,786 INFO L129 PetriNetUnfolder]: 8/98 cut-off events. [2021-03-11 01:53:25,786 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:53:25,786 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:25,786 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:25,786 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:25,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:25,786 INFO L82 PathProgramCache]: Analyzing trace with hash -51922255, now seen corresponding path program 1 times [2021-03-11 01:53:25,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:25,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602766550] [2021-03-11 01:53:25,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:25,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:25,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:25,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:25,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:25,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:25,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:53:25,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602766550] [2021-03-11 01:53:25,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:25,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:25,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549008643] [2021-03-11 01:53:25,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:25,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:25,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:25,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:25,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:25,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 945 transitions, 3111 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:25,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:25,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:25,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:26,140 INFO L129 PetriNetUnfolder]: 97/976 cut-off events. [2021-03-11 01:53:26,140 INFO L130 PetriNetUnfolder]: For 6513/6513 co-relation queries the response was YES. [2021-03-11 01:53:26,197 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1645 conditions, 976 events. 97/976 cut-off events. For 6513/6513 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3933 event pairs, 0 based on Foata normal form. 134/978 useless extension candidates. Maximal degree in co-relation 1566. Up to 34 conditions per place. [2021-03-11 01:53:26,214 INFO L132 encePairwiseOnDemand]: 907/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/874 dead transitions. [2021-03-11 01:53:26,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 874 transitions, 2983 flow [2021-03-11 01:53:26,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:53:26,216 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9492063492063492 [2021-03-11 01:53:26,216 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:53:26,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:53:26,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:26,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:53:26,218 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,219 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,219 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,219 INFO L185 Difference]: Start difference. First operand has 879 places, 945 transitions, 3111 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:53:26,219 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 843 places, 874 transitions, 2983 flow [2021-03-11 01:53:26,229 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 843 places, 874 transitions, 1927 flow, removed 528 selfloop flow, removed 0 redundant places. [2021-03-11 01:53:26,233 INFO L241 Difference]: Finished difference. Result has 845 places, 874 transitions, 1925 flow [2021-03-11 01:53:26,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1911, PETRI_DIFFERENCE_MINUEND_PLACES=841, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1925, PETRI_PLACES=845, PETRI_TRANSITIONS=874} [2021-03-11 01:53:26,233 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -34 predicate places. [2021-03-11 01:53:26,234 INFO L480 AbstractCegarLoop]: Abstraction has has 845 places, 874 transitions, 1925 flow [2021-03-11 01:53:26,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,234 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:26,234 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:26,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1657 [2021-03-11 01:53:26,234 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:26,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:26,234 INFO L82 PathProgramCache]: Analyzing trace with hash -51923278, now seen corresponding path program 1 times [2021-03-11 01:53:26,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:26,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853275380] [2021-03-11 01:53:26,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:26,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:26,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:26,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:53:26,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853275380] [2021-03-11 01:53:26,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:26,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:26,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570989055] [2021-03-11 01:53:26,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:26,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:26,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:26,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:26,254 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:26,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 874 transitions, 1925 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:26,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:26,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:26,564 INFO L129 PetriNetUnfolder]: 97/977 cut-off events. [2021-03-11 01:53:26,564 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:26,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 977 events. 97/977 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3943 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1076. Up to 34 conditions per place. [2021-03-11 01:53:26,634 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/875 dead transitions. [2021-03-11 01:53:26,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 875 transitions, 1951 flow [2021-03-11 01:53:26,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:26,636 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:26,636 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:26,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:26,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:26,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:26,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,639 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,639 INFO L185 Difference]: Start difference. First operand has 845 places, 874 transitions, 1925 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:26,639 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 847 places, 875 transitions, 1951 flow [2021-03-11 01:53:26,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 875 transitions, 1949 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:26,648 INFO L241 Difference]: Finished difference. Result has 848 places, 875 transitions, 1941 flow [2021-03-11 01:53:26,648 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1923, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=874, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1941, PETRI_PLACES=848, PETRI_TRANSITIONS=875} [2021-03-11 01:53:26,648 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -31 predicate places. [2021-03-11 01:53:26,648 INFO L480 AbstractCegarLoop]: Abstraction has has 848 places, 875 transitions, 1941 flow [2021-03-11 01:53:26,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,648 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:26,648 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:26,648 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1658 [2021-03-11 01:53:26,649 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:26,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:26,649 INFO L82 PathProgramCache]: Analyzing trace with hash -50968943, now seen corresponding path program 1 times [2021-03-11 01:53:26,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:26,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005759309] [2021-03-11 01:53:26,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:26,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:26,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:26,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:53:26,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005759309] [2021-03-11 01:53:26,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:26,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:26,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678258288] [2021-03-11 01:53:26,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:26,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:26,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:26,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:26,669 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:26,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 848 places, 875 transitions, 1941 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:26,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:26,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:26,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:27,028 INFO L129 PetriNetUnfolder]: 96/974 cut-off events. [2021-03-11 01:53:27,029 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 01:53:27,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 974 events. 96/974 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3925 event pairs, 0 based on Foata normal form. 2/847 useless extension candidates. Maximal degree in co-relation 1078. Up to 34 conditions per place. [2021-03-11 01:53:27,067 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 9 selfloop transitions, 1 changer transitions 0/873 dead transitions. [2021-03-11 01:53:27,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 850 places, 873 transitions, 1949 flow [2021-03-11 01:53:27,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2610 transitions. [2021-03-11 01:53:27,068 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:53:27,068 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2610 transitions. [2021-03-11 01:53:27,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2610 transitions. [2021-03-11 01:53:27,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:27,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2610 transitions. [2021-03-11 01:53:27,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.0) internal successors, (2610), 3 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,071 INFO L185 Difference]: Start difference. First operand has 848 places, 875 transitions, 1941 flow. Second operand 3 states and 2610 transitions. [2021-03-11 01:53:27,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 850 places, 873 transitions, 1949 flow [2021-03-11 01:53:27,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 849 places, 873 transitions, 1948 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:27,078 INFO L241 Difference]: Finished difference. Result has 849 places, 873 transitions, 1930 flow [2021-03-11 01:53:27,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1928, PETRI_DIFFERENCE_MINUEND_PLACES=847, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=872, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1930, PETRI_PLACES=849, PETRI_TRANSITIONS=873} [2021-03-11 01:53:27,078 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -30 predicate places. [2021-03-11 01:53:27,079 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 873 transitions, 1930 flow [2021-03-11 01:53:27,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:27,079 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:27,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1659 [2021-03-11 01:53:27,079 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:27,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:27,079 INFO L82 PathProgramCache]: Analyzing trace with hash -50969966, now seen corresponding path program 1 times [2021-03-11 01:53:27,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:27,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892808308] [2021-03-11 01:53:27,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:27,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:27,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:53:27,096 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892808308] [2021-03-11 01:53:27,096 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:27,096 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:27,096 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394652410] [2021-03-11 01:53:27,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:27,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:27,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:27,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:27,098 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:27,098 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 873 transitions, 1930 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,098 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:27,098 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:27,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:27,398 INFO L129 PetriNetUnfolder]: 96/971 cut-off events. [2021-03-11 01:53:27,398 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:27,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1122 conditions, 971 events. 96/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3903 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1073. Up to 34 conditions per place. [2021-03-11 01:53:27,463 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/870 dead transitions. [2021-03-11 01:53:27,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 870 transitions, 1931 flow [2021-03-11 01:53:27,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:27,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:27,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:27,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:27,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:27,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:27,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,468 INFO L185 Difference]: Start difference. First operand has 849 places, 873 transitions, 1930 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:27,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 849 places, 870 transitions, 1931 flow [2021-03-11 01:53:27,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 846 places, 870 transitions, 1926 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:27,476 INFO L241 Difference]: Finished difference. Result has 846 places, 870 transitions, 1916 flow [2021-03-11 01:53:27,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1914, PETRI_DIFFERENCE_MINUEND_PLACES=844, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1916, PETRI_PLACES=846, PETRI_TRANSITIONS=870} [2021-03-11 01:53:27,476 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -33 predicate places. [2021-03-11 01:53:27,476 INFO L480 AbstractCegarLoop]: Abstraction has has 846 places, 870 transitions, 1916 flow [2021-03-11 01:53:27,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:27,476 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:27,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1660 [2021-03-11 01:53:27,476 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:27,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:27,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1180492042, now seen corresponding path program 1 times [2021-03-11 01:53:27,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:27,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851160384] [2021-03-11 01:53:27,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:27,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:27,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:53:27,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851160384] [2021-03-11 01:53:27,494 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:27,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:27,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451584046] [2021-03-11 01:53:27,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:27,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:27,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:27,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:27,495 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:27,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 870 transitions, 1916 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:27,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:27,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:27,809 INFO L129 PetriNetUnfolder]: 95/979 cut-off events. [2021-03-11 01:53:27,810 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:27,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 979 events. 95/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3977 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1090. Up to 34 conditions per place. [2021-03-11 01:53:27,877 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/872 dead transitions. [2021-03-11 01:53:27,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 848 places, 872 transitions, 1946 flow [2021-03-11 01:53:27,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:27,878 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:27,879 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:27,879 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:27,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:27,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:27,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,881 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,881 INFO L185 Difference]: Start difference. First operand has 846 places, 870 transitions, 1916 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:27,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 848 places, 872 transitions, 1946 flow [2021-03-11 01:53:27,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 847 places, 872 transitions, 1945 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:27,889 INFO L241 Difference]: Finished difference. Result has 849 places, 872 transitions, 1939 flow [2021-03-11 01:53:27,890 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1915, PETRI_DIFFERENCE_MINUEND_PLACES=845, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1939, PETRI_PLACES=849, PETRI_TRANSITIONS=872} [2021-03-11 01:53:27,890 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -30 predicate places. [2021-03-11 01:53:27,890 INFO L480 AbstractCegarLoop]: Abstraction has has 849 places, 872 transitions, 1939 flow [2021-03-11 01:53:27,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,890 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:27,890 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:27,890 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1661 [2021-03-11 01:53:27,890 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:27,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:27,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1180491019, now seen corresponding path program 1 times [2021-03-11 01:53:27,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:27,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999797680] [2021-03-11 01:53:27,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:27,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:53:27,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999797680] [2021-03-11 01:53:27,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:27,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:27,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774025883] [2021-03-11 01:53:27,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:27,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:27,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:27,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:27,909 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:27,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 872 transitions, 1939 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:27,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:27,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:27,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:28,231 INFO L129 PetriNetUnfolder]: 93/980 cut-off events. [2021-03-11 01:53:28,231 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:28,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1140 conditions, 980 events. 93/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 3998 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1087. Up to 34 conditions per place. [2021-03-11 01:53:28,300 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/872 dead transitions. [2021-03-11 01:53:28,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 872 transitions, 1951 flow [2021-03-11 01:53:28,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:28,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:28,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:28,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:28,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:28,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:28,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,304 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,305 INFO L185 Difference]: Start difference. First operand has 849 places, 872 transitions, 1939 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:28,305 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 872 transitions, 1951 flow [2021-03-11 01:53:28,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 872 transitions, 1946 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:28,313 INFO L241 Difference]: Finished difference. Result has 851 places, 871 transitions, 1935 flow [2021-03-11 01:53:28,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1930, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=871, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=870, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1935, PETRI_PLACES=851, PETRI_TRANSITIONS=871} [2021-03-11 01:53:28,314 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -28 predicate places. [2021-03-11 01:53:28,314 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 871 transitions, 1935 flow [2021-03-11 01:53:28,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,314 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:28,314 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:28,314 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1662 [2021-03-11 01:53:28,314 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:28,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:28,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1179538730, now seen corresponding path program 1 times [2021-03-11 01:53:28,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:28,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428107239] [2021-03-11 01:53:28,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:28,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:28,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:28,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:53:28,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428107239] [2021-03-11 01:53:28,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:28,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:28,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681060284] [2021-03-11 01:53:28,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:28,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:28,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:28,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:28,334 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:28,335 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 871 transitions, 1935 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,335 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:28,335 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:28,335 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:28,642 INFO L129 PetriNetUnfolder]: 93/973 cut-off events. [2021-03-11 01:53:28,642 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:28,692 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 973 events. 93/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3936 event pairs, 0 based on Foata normal form. 1/849 useless extension candidates. Maximal degree in co-relation 1082. Up to 34 conditions per place. [2021-03-11 01:53:28,709 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/869 dead transitions. [2021-03-11 01:53:28,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 869 transitions, 1938 flow [2021-03-11 01:53:28,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:28,710 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:28,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:28,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:28,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:28,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:28,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,713 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,713 INFO L185 Difference]: Start difference. First operand has 851 places, 871 transitions, 1935 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:28,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 853 places, 869 transitions, 1938 flow [2021-03-11 01:53:28,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 869 transitions, 1931 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:28,721 INFO L241 Difference]: Finished difference. Result has 851 places, 869 transitions, 1924 flow [2021-03-11 01:53:28,721 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1919, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=869, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=868, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=851, PETRI_TRANSITIONS=869} [2021-03-11 01:53:28,721 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -28 predicate places. [2021-03-11 01:53:28,721 INFO L480 AbstractCegarLoop]: Abstraction has has 851 places, 869 transitions, 1924 flow [2021-03-11 01:53:28,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,721 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:28,721 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:28,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1663 [2021-03-11 01:53:28,723 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:28,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:28,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1179537707, now seen corresponding path program 1 times [2021-03-11 01:53:28,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:28,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453539551] [2021-03-11 01:53:28,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:28,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:28,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:28,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:28,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:53:28,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453539551] [2021-03-11 01:53:28,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:28,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:28,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478002027] [2021-03-11 01:53:28,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:28,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:28,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:28,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:28,742 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:28,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 869 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:28,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:28,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:28,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:29,050 INFO L129 PetriNetUnfolder]: 93/971 cut-off events. [2021-03-11 01:53:29,050 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:29,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1130 conditions, 971 events. 93/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3921 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1082. Up to 34 conditions per place. [2021-03-11 01:53:29,093 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/867 dead transitions. [2021-03-11 01:53:29,093 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 867 transitions, 1937 flow [2021-03-11 01:53:29,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:29,095 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:29,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:29,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:29,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:29,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:29,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,098 INFO L185 Difference]: Start difference. First operand has 851 places, 869 transitions, 1924 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:29,098 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 867 transitions, 1937 flow [2021-03-11 01:53:29,101 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 867 transitions, 1936 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:29,105 INFO L241 Difference]: Finished difference. Result has 850 places, 867 transitions, 1920 flow [2021-03-11 01:53:29,105 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1918, PETRI_DIFFERENCE_MINUEND_PLACES=848, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=866, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1920, PETRI_PLACES=850, PETRI_TRANSITIONS=867} [2021-03-11 01:53:29,105 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -29 predicate places. [2021-03-11 01:53:29,105 INFO L480 AbstractCegarLoop]: Abstraction has has 850 places, 867 transitions, 1920 flow [2021-03-11 01:53:29,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,105 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:29,105 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:29,105 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1664 [2021-03-11 01:53:29,106 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:29,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:29,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1005394908, now seen corresponding path program 1 times [2021-03-11 01:53:29,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:29,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154540591] [2021-03-11 01:53:29,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:29,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:29,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:53:29,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154540591] [2021-03-11 01:53:29,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:29,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:29,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502471452] [2021-03-11 01:53:29,123 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:29,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:29,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:29,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:29,125 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:29,125 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 850 places, 867 transitions, 1920 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,126 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:29,126 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:29,126 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:29,433 INFO L129 PetriNetUnfolder]: 91/976 cut-off events. [2021-03-11 01:53:29,433 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:29,483 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 976 events. 91/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3973 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1085. Up to 34 conditions per place. [2021-03-11 01:53:29,499 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/868 dead transitions. [2021-03-11 01:53:29,499 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 852 places, 868 transitions, 1936 flow [2021-03-11 01:53:29,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:29,500 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:29,500 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:29,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:29,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:29,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:29,502 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,503 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,503 INFO L185 Difference]: Start difference. First operand has 850 places, 867 transitions, 1920 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:29,503 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 852 places, 868 transitions, 1936 flow [2021-03-11 01:53:29,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 851 places, 868 transitions, 1935 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:29,511 INFO L241 Difference]: Finished difference. Result has 853 places, 868 transitions, 1933 flow [2021-03-11 01:53:29,511 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1919, PETRI_DIFFERENCE_MINUEND_PLACES=849, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1933, PETRI_PLACES=853, PETRI_TRANSITIONS=868} [2021-03-11 01:53:29,511 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -26 predicate places. [2021-03-11 01:53:29,511 INFO L480 AbstractCegarLoop]: Abstraction has has 853 places, 868 transitions, 1933 flow [2021-03-11 01:53:29,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,512 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:29,512 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:29,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1665 [2021-03-11 01:53:29,512 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:29,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:29,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1005395931, now seen corresponding path program 1 times [2021-03-11 01:53:29,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:29,512 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183037319] [2021-03-11 01:53:29,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:29,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:29,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:53:29,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183037319] [2021-03-11 01:53:29,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:29,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:29,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630726932] [2021-03-11 01:53:29,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:29,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:29,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:29,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:29,531 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:29,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 868 transitions, 1933 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:29,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:29,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:29,863 INFO L129 PetriNetUnfolder]: 91/977 cut-off events. [2021-03-11 01:53:29,863 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:29,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1147 conditions, 977 events. 91/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3981 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1093. Up to 34 conditions per place. [2021-03-11 01:53:29,932 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/869 dead transitions. [2021-03-11 01:53:29,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 869 transitions, 1959 flow [2021-03-11 01:53:29,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:29,933 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:29,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:29,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:29,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:29,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:29,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,936 INFO L185 Difference]: Start difference. First operand has 853 places, 868 transitions, 1933 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:29,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 869 transitions, 1959 flow [2021-03-11 01:53:29,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 854 places, 869 transitions, 1957 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:29,944 INFO L241 Difference]: Finished difference. Result has 856 places, 869 transitions, 1949 flow [2021-03-11 01:53:29,945 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1931, PETRI_DIFFERENCE_MINUEND_PLACES=852, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1949, PETRI_PLACES=856, PETRI_TRANSITIONS=869} [2021-03-11 01:53:29,945 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -23 predicate places. [2021-03-11 01:53:29,945 INFO L480 AbstractCegarLoop]: Abstraction has has 856 places, 869 transitions, 1949 flow [2021-03-11 01:53:29,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,945 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:29,945 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:29,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1666 [2021-03-11 01:53:29,945 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:29,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:29,946 INFO L82 PathProgramCache]: Analyzing trace with hash -1004442619, now seen corresponding path program 1 times [2021-03-11 01:53:29,946 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:29,946 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778639103] [2021-03-11 01:53:29,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:29,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:29,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:29,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:53:29,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778639103] [2021-03-11 01:53:29,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:29,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:29,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189532425] [2021-03-11 01:53:29,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:29,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:29,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:29,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:29,965 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:29,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 856 places, 869 transitions, 1949 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:29,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:29,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:29,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:30,276 INFO L129 PetriNetUnfolder]: 90/973 cut-off events. [2021-03-11 01:53:30,276 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:30,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 973 events. 90/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3957 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1086. Up to 34 conditions per place. [2021-03-11 01:53:30,342 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/866 dead transitions. [2021-03-11 01:53:30,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 866 transitions, 1946 flow [2021-03-11 01:53:30,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:30,344 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:30,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:30,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:30,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:30,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:30,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,347 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,347 INFO L185 Difference]: Start difference. First operand has 856 places, 869 transitions, 1949 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:30,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 858 places, 866 transitions, 1946 flow [2021-03-11 01:53:30,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 855 places, 866 transitions, 1938 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:30,355 INFO L241 Difference]: Finished difference. Result has 855 places, 866 transitions, 1928 flow [2021-03-11 01:53:30,355 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1926, PETRI_DIFFERENCE_MINUEND_PLACES=853, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=866, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1928, PETRI_PLACES=855, PETRI_TRANSITIONS=866} [2021-03-11 01:53:30,355 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -24 predicate places. [2021-03-11 01:53:30,355 INFO L480 AbstractCegarLoop]: Abstraction has has 855 places, 866 transitions, 1928 flow [2021-03-11 01:53:30,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,356 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:30,356 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:30,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1667 [2021-03-11 01:53:30,356 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:30,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:30,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1004441596, now seen corresponding path program 1 times [2021-03-11 01:53:30,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:30,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883706953] [2021-03-11 01:53:30,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:30,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:30,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:30,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:53:30,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883706953] [2021-03-11 01:53:30,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:30,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:30,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489161566] [2021-03-11 01:53:30,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:30,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:30,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:30,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:30,376 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:30,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 855 places, 866 transitions, 1928 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,377 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:30,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:30,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:30,687 INFO L129 PetriNetUnfolder]: 90/971 cut-off events. [2021-03-11 01:53:30,687 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:30,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1138 conditions, 971 events. 90/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3939 event pairs, 0 based on Foata normal form. 0/848 useless extension candidates. Maximal degree in co-relation 1089. Up to 34 conditions per place. [2021-03-11 01:53:30,753 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/864 dead transitions. [2021-03-11 01:53:30,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 864 transitions, 1941 flow [2021-03-11 01:53:30,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:30,755 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:30,755 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:30,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:30,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:30,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:30,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,758 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,758 INFO L185 Difference]: Start difference. First operand has 855 places, 866 transitions, 1928 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:30,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 855 places, 864 transitions, 1941 flow [2021-03-11 01:53:30,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 854 places, 864 transitions, 1940 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:30,766 INFO L241 Difference]: Finished difference. Result has 854 places, 864 transitions, 1924 flow [2021-03-11 01:53:30,766 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1922, PETRI_DIFFERENCE_MINUEND_PLACES=852, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=863, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1924, PETRI_PLACES=854, PETRI_TRANSITIONS=864} [2021-03-11 01:53:30,766 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -25 predicate places. [2021-03-11 01:53:30,766 INFO L480 AbstractCegarLoop]: Abstraction has has 854 places, 864 transitions, 1924 flow [2021-03-11 01:53:30,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,766 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:30,766 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:30,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1668 [2021-03-11 01:53:30,766 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:30,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:30,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1876896993, now seen corresponding path program 1 times [2021-03-11 01:53:30,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:30,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544082692] [2021-03-11 01:53:30,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:30,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:30,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:30,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:30,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:53:30,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544082692] [2021-03-11 01:53:30,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:30,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:30,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476100586] [2021-03-11 01:53:30,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:30,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:30,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:30,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:30,786 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:30,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 854 places, 864 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:30,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:30,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:30,787 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:31,105 INFO L129 PetriNetUnfolder]: 88/976 cut-off events. [2021-03-11 01:53:31,105 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:31,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 976 events. 88/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3991 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1092. Up to 34 conditions per place. [2021-03-11 01:53:31,157 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/865 dead transitions. [2021-03-11 01:53:31,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 856 places, 865 transitions, 1940 flow [2021-03-11 01:53:31,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:31,158 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:31,159 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:31,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:31,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:31,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:31,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,161 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,161 INFO L185 Difference]: Start difference. First operand has 854 places, 864 transitions, 1924 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:31,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 856 places, 865 transitions, 1940 flow [2021-03-11 01:53:31,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 855 places, 865 transitions, 1939 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:31,169 INFO L241 Difference]: Finished difference. Result has 857 places, 865 transitions, 1937 flow [2021-03-11 01:53:31,169 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1923, PETRI_DIFFERENCE_MINUEND_PLACES=853, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1937, PETRI_PLACES=857, PETRI_TRANSITIONS=865} [2021-03-11 01:53:31,169 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -22 predicate places. [2021-03-11 01:53:31,169 INFO L480 AbstractCegarLoop]: Abstraction has has 857 places, 865 transitions, 1937 flow [2021-03-11 01:53:31,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,170 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:31,170 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:31,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1669 [2021-03-11 01:53:31,170 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:31,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:31,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1876898016, now seen corresponding path program 1 times [2021-03-11 01:53:31,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:31,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241725197] [2021-03-11 01:53:31,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:31,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:31,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:31,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:53:31,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241725197] [2021-03-11 01:53:31,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:31,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:31,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513821421] [2021-03-11 01:53:31,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:31,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:31,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:31,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:31,189 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:31,190 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 865 transitions, 1937 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,190 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:31,190 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:31,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:31,538 INFO L129 PetriNetUnfolder]: 88/977 cut-off events. [2021-03-11 01:53:31,539 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:31,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1155 conditions, 977 events. 88/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3999 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1100. Up to 34 conditions per place. [2021-03-11 01:53:31,608 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/866 dead transitions. [2021-03-11 01:53:31,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 866 transitions, 1963 flow [2021-03-11 01:53:31,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:31,610 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:31,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:31,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:31,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:31,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:31,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,612 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,613 INFO L185 Difference]: Start difference. First operand has 857 places, 865 transitions, 1937 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:31,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 866 transitions, 1963 flow [2021-03-11 01:53:31,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 866 transitions, 1961 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:31,621 INFO L241 Difference]: Finished difference. Result has 860 places, 866 transitions, 1953 flow [2021-03-11 01:53:31,622 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1935, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1953, PETRI_PLACES=860, PETRI_TRANSITIONS=866} [2021-03-11 01:53:31,622 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -19 predicate places. [2021-03-11 01:53:31,622 INFO L480 AbstractCegarLoop]: Abstraction has has 860 places, 866 transitions, 1953 flow [2021-03-11 01:53:31,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,622 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:31,622 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:31,622 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1670 [2021-03-11 01:53:31,622 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:31,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:31,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1875944704, now seen corresponding path program 1 times [2021-03-11 01:53:31,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:31,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126119879] [2021-03-11 01:53:31,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:53:31,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126119879] [2021-03-11 01:53:31,641 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:31,641 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:31,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276905308] [2021-03-11 01:53:31,642 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:31,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:31,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:31,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:31,643 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:31,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 860 places, 866 transitions, 1953 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:31,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:31,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:31,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:31,963 INFO L129 PetriNetUnfolder]: 87/973 cut-off events. [2021-03-11 01:53:31,964 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:32,015 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1149 conditions, 973 events. 87/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3975 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1093. Up to 34 conditions per place. [2021-03-11 01:53:32,030 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/863 dead transitions. [2021-03-11 01:53:32,030 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 862 places, 863 transitions, 1950 flow [2021-03-11 01:53:32,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:32,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:32,032 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:32,032 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:32,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:32,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:32,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:32,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,034 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,034 INFO L185 Difference]: Start difference. First operand has 860 places, 866 transitions, 1953 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:32,034 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 862 places, 863 transitions, 1950 flow [2021-03-11 01:53:32,038 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 859 places, 863 transitions, 1942 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:32,042 INFO L241 Difference]: Finished difference. Result has 859 places, 863 transitions, 1932 flow [2021-03-11 01:53:32,043 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1930, PETRI_DIFFERENCE_MINUEND_PLACES=857, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=863, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1932, PETRI_PLACES=859, PETRI_TRANSITIONS=863} [2021-03-11 01:53:32,043 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -20 predicate places. [2021-03-11 01:53:32,043 INFO L480 AbstractCegarLoop]: Abstraction has has 859 places, 863 transitions, 1932 flow [2021-03-11 01:53:32,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,043 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:32,043 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:32,043 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1671 [2021-03-11 01:53:32,043 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:32,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:32,043 INFO L82 PathProgramCache]: Analyzing trace with hash -1875943681, now seen corresponding path program 1 times [2021-03-11 01:53:32,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:32,044 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340149302] [2021-03-11 01:53:32,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:32,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:32,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:53:32,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340149302] [2021-03-11 01:53:32,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:32,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:32,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602150938] [2021-03-11 01:53:32,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:32,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:32,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:32,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:32,063 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:32,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 863 transitions, 1932 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,064 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:32,064 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:32,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:32,386 INFO L129 PetriNetUnfolder]: 87/971 cut-off events. [2021-03-11 01:53:32,387 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:32,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1146 conditions, 971 events. 87/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3957 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1096. Up to 34 conditions per place. [2021-03-11 01:53:32,452 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/861 dead transitions. [2021-03-11 01:53:32,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 861 transitions, 1945 flow [2021-03-11 01:53:32,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:32,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:32,454 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:32,454 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:32,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:32,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:32,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:32,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,457 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,457 INFO L185 Difference]: Start difference. First operand has 859 places, 863 transitions, 1932 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:32,457 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 859 places, 861 transitions, 1945 flow [2021-03-11 01:53:32,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 858 places, 861 transitions, 1944 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:32,465 INFO L241 Difference]: Finished difference. Result has 858 places, 861 transitions, 1928 flow [2021-03-11 01:53:32,465 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1926, PETRI_DIFFERENCE_MINUEND_PLACES=856, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1928, PETRI_PLACES=858, PETRI_TRANSITIONS=861} [2021-03-11 01:53:32,465 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -21 predicate places. [2021-03-11 01:53:32,465 INFO L480 AbstractCegarLoop]: Abstraction has has 858 places, 861 transitions, 1928 flow [2021-03-11 01:53:32,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,465 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:32,465 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:32,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1672 [2021-03-11 01:53:32,465 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:32,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:32,466 INFO L82 PathProgramCache]: Analyzing trace with hash 149198748, now seen corresponding path program 1 times [2021-03-11 01:53:32,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:32,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218305057] [2021-03-11 01:53:32,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:32,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:32,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:53:32,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218305057] [2021-03-11 01:53:32,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:32,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:32,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14129882] [2021-03-11 01:53:32,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:32,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:32,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:32,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:32,485 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:32,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 861 transitions, 1928 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:32,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:32,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:32,814 INFO L129 PetriNetUnfolder]: 86/979 cut-off events. [2021-03-11 01:53:32,815 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:32,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1159 conditions, 979 events. 86/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4028 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1108. Up to 34 conditions per place. [2021-03-11 01:53:32,880 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/863 dead transitions. [2021-03-11 01:53:32,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 860 places, 863 transitions, 1958 flow [2021-03-11 01:53:32,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:32,882 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:32,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:32,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:32,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:32,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:32,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,885 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,885 INFO L185 Difference]: Start difference. First operand has 858 places, 861 transitions, 1928 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:32,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 860 places, 863 transitions, 1958 flow [2021-03-11 01:53:32,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 859 places, 863 transitions, 1957 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:32,893 INFO L241 Difference]: Finished difference. Result has 861 places, 863 transitions, 1951 flow [2021-03-11 01:53:32,893 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1927, PETRI_DIFFERENCE_MINUEND_PLACES=857, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=858, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1951, PETRI_PLACES=861, PETRI_TRANSITIONS=863} [2021-03-11 01:53:32,893 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -18 predicate places. [2021-03-11 01:53:32,893 INFO L480 AbstractCegarLoop]: Abstraction has has 861 places, 863 transitions, 1951 flow [2021-03-11 01:53:32,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:32,893 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:32,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1673 [2021-03-11 01:53:32,893 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:32,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:32,893 INFO L82 PathProgramCache]: Analyzing trace with hash 149199771, now seen corresponding path program 1 times [2021-03-11 01:53:32,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:32,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429533277] [2021-03-11 01:53:32,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:32,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:32,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:32,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:53:32,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429533277] [2021-03-11 01:53:32,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:32,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:32,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137323991] [2021-03-11 01:53:32,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:32,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:32,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:32,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:32,913 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:32,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 863 transitions, 1951 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:32,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:32,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:32,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:33,236 INFO L129 PetriNetUnfolder]: 85/977 cut-off events. [2021-03-11 01:53:33,236 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:33,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 977 events. 85/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4017 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1105. Up to 34 conditions per place. [2021-03-11 01:53:33,296 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/863 dead transitions. [2021-03-11 01:53:33,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 863 transitions, 1963 flow [2021-03-11 01:53:33,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:33,297 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:33,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:33,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:33,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:33,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:33,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,300 INFO L185 Difference]: Start difference. First operand has 861 places, 863 transitions, 1951 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:33,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 863 places, 863 transitions, 1963 flow [2021-03-11 01:53:33,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 862 places, 863 transitions, 1958 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:33,308 INFO L241 Difference]: Finished difference. Result has 864 places, 863 transitions, 1956 flow [2021-03-11 01:53:33,309 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1942, PETRI_DIFFERENCE_MINUEND_PLACES=860, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=862, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1956, PETRI_PLACES=864, PETRI_TRANSITIONS=863} [2021-03-11 01:53:33,309 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -15 predicate places. [2021-03-11 01:53:33,309 INFO L480 AbstractCegarLoop]: Abstraction has has 864 places, 863 transitions, 1956 flow [2021-03-11 01:53:33,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,309 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:33,309 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:33,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1674 [2021-03-11 01:53:33,309 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:33,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:33,310 INFO L82 PathProgramCache]: Analyzing trace with hash 150152060, now seen corresponding path program 1 times [2021-03-11 01:53:33,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:33,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279064591] [2021-03-11 01:53:33,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:33,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:33,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:33,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:53:33,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279064591] [2021-03-11 01:53:33,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:33,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:33,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277540058] [2021-03-11 01:53:33,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:33,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:33,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:33,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:33,330 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:33,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 863 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:33,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:33,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:33,651 INFO L129 PetriNetUnfolder]: 84/973 cut-off events. [2021-03-11 01:53:33,651 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:33,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 973 events. 84/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3993 event pairs, 0 based on Foata normal form. 1/858 useless extension candidates. Maximal degree in co-relation 1102. Up to 34 conditions per place. [2021-03-11 01:53:33,716 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/860 dead transitions. [2021-03-11 01:53:33,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 860 transitions, 1953 flow [2021-03-11 01:53:33,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:33,718 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:33,718 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:33,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:33,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:33,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:33,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,721 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,721 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,721 INFO L185 Difference]: Start difference. First operand has 864 places, 863 transitions, 1956 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:33,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 866 places, 860 transitions, 1953 flow [2021-03-11 01:53:33,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 863 places, 860 transitions, 1946 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:33,729 INFO L241 Difference]: Finished difference. Result has 863 places, 860 transitions, 1936 flow [2021-03-11 01:53:33,729 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1934, PETRI_DIFFERENCE_MINUEND_PLACES=861, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=860, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=859, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1936, PETRI_PLACES=863, PETRI_TRANSITIONS=860} [2021-03-11 01:53:33,729 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -16 predicate places. [2021-03-11 01:53:33,730 INFO L480 AbstractCegarLoop]: Abstraction has has 863 places, 860 transitions, 1936 flow [2021-03-11 01:53:33,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,730 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:33,730 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:33,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1675 [2021-03-11 01:53:33,730 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:33,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:33,730 INFO L82 PathProgramCache]: Analyzing trace with hash 150153083, now seen corresponding path program 1 times [2021-03-11 01:53:33,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:33,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556055740] [2021-03-11 01:53:33,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:33,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:33,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:33,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:33,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:53:33,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556055740] [2021-03-11 01:53:33,748 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:33,749 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:33,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212341970] [2021-03-11 01:53:33,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:33,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:33,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:33,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:33,750 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:33,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 863 places, 860 transitions, 1936 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:33,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:33,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:33,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:34,073 INFO L129 PetriNetUnfolder]: 84/971 cut-off events. [2021-03-11 01:53:34,073 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:34,123 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 971 events. 84/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3975 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1103. Up to 34 conditions per place. [2021-03-11 01:53:34,137 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/858 dead transitions. [2021-03-11 01:53:34,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 858 transitions, 1949 flow [2021-03-11 01:53:34,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:34,139 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:34,139 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:34,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:34,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:34,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:34,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,141 INFO L185 Difference]: Start difference. First operand has 863 places, 860 transitions, 1936 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:34,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 863 places, 858 transitions, 1949 flow [2021-03-11 01:53:34,145 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 862 places, 858 transitions, 1948 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:34,149 INFO L241 Difference]: Finished difference. Result has 862 places, 858 transitions, 1932 flow [2021-03-11 01:53:34,150 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1930, PETRI_DIFFERENCE_MINUEND_PLACES=860, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=858, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1932, PETRI_PLACES=862, PETRI_TRANSITIONS=858} [2021-03-11 01:53:34,150 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -17 predicate places. [2021-03-11 01:53:34,150 INFO L480 AbstractCegarLoop]: Abstraction has has 862 places, 858 transitions, 1932 flow [2021-03-11 01:53:34,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,150 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:34,150 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:34,150 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1676 [2021-03-11 01:53:34,150 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:34,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:34,150 INFO L82 PathProgramCache]: Analyzing trace with hash -136787943, now seen corresponding path program 1 times [2021-03-11 01:53:34,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:34,150 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417150554] [2021-03-11 01:53:34,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:34,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:34,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:34,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:53:34,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417150554] [2021-03-11 01:53:34,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:34,168 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:34,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114635453] [2021-03-11 01:53:34,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:34,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:34,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:34,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:34,170 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:34,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 858 transitions, 1932 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:34,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:34,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:34,498 INFO L129 PetriNetUnfolder]: 83/979 cut-off events. [2021-03-11 01:53:34,498 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:34,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1167 conditions, 979 events. 83/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4046 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1115. Up to 34 conditions per place. [2021-03-11 01:53:34,563 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/860 dead transitions. [2021-03-11 01:53:34,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 860 transitions, 1962 flow [2021-03-11 01:53:34,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:34,565 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:34,565 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:34,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:34,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:34,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:34,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,567 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,568 INFO L185 Difference]: Start difference. First operand has 862 places, 858 transitions, 1932 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:34,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 864 places, 860 transitions, 1962 flow [2021-03-11 01:53:34,571 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 863 places, 860 transitions, 1961 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:34,576 INFO L241 Difference]: Finished difference. Result has 865 places, 860 transitions, 1955 flow [2021-03-11 01:53:34,576 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1931, PETRI_DIFFERENCE_MINUEND_PLACES=861, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=858, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=855, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1955, PETRI_PLACES=865, PETRI_TRANSITIONS=860} [2021-03-11 01:53:34,576 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -14 predicate places. [2021-03-11 01:53:34,576 INFO L480 AbstractCegarLoop]: Abstraction has has 865 places, 860 transitions, 1955 flow [2021-03-11 01:53:34,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,576 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:34,576 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:34,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1677 [2021-03-11 01:53:34,576 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:34,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:34,577 INFO L82 PathProgramCache]: Analyzing trace with hash -136786920, now seen corresponding path program 1 times [2021-03-11 01:53:34,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:34,577 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314364209] [2021-03-11 01:53:34,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:34,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:34,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:34,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:34,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:53:34,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314364209] [2021-03-11 01:53:34,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:34,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:34,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304398465] [2021-03-11 01:53:34,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:34,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:34,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:34,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:34,596 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:34,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 860 transitions, 1955 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:34,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:34,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:34,922 INFO L129 PetriNetUnfolder]: 82/977 cut-off events. [2021-03-11 01:53:34,922 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:34,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 977 events. 82/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4037 event pairs, 0 based on Foata normal form. 0/863 useless extension candidates. Maximal degree in co-relation 1112. Up to 34 conditions per place. [2021-03-11 01:53:34,988 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/860 dead transitions. [2021-03-11 01:53:34,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 860 transitions, 1967 flow [2021-03-11 01:53:34,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:34,990 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:34,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:34,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:34,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:34,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:34,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:34,993 INFO L185 Difference]: Start difference. First operand has 865 places, 860 transitions, 1955 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:34,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 867 places, 860 transitions, 1967 flow [2021-03-11 01:53:34,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 860 transitions, 1962 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:35,001 INFO L241 Difference]: Finished difference. Result has 868 places, 860 transitions, 1960 flow [2021-03-11 01:53:35,002 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1946, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=868, PETRI_TRANSITIONS=860} [2021-03-11 01:53:35,002 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -11 predicate places. [2021-03-11 01:53:35,002 INFO L480 AbstractCegarLoop]: Abstraction has has 868 places, 860 transitions, 1960 flow [2021-03-11 01:53:35,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,002 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:35,002 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:35,002 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1678 [2021-03-11 01:53:35,002 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:35,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:35,003 INFO L82 PathProgramCache]: Analyzing trace with hash -135834631, now seen corresponding path program 1 times [2021-03-11 01:53:35,003 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:35,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311886255] [2021-03-11 01:53:35,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:35,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:35,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:53:35,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311886255] [2021-03-11 01:53:35,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:35,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:35,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470339257] [2021-03-11 01:53:35,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:35,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:35,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:35,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:35,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:35,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 868 places, 860 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:35,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:35,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:35,366 INFO L129 PetriNetUnfolder]: 81/973 cut-off events. [2021-03-11 01:53:35,366 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:35,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1165 conditions, 973 events. 81/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4009 event pairs, 0 based on Foata normal form. 1/861 useless extension candidates. Maximal degree in co-relation 1109. Up to 34 conditions per place. [2021-03-11 01:53:35,430 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/857 dead transitions. [2021-03-11 01:53:35,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 857 transitions, 1957 flow [2021-03-11 01:53:35,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:35,431 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:35,431 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:35,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:35,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:35,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:35,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,434 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,434 INFO L185 Difference]: Start difference. First operand has 868 places, 860 transitions, 1960 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:35,434 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 870 places, 857 transitions, 1957 flow [2021-03-11 01:53:35,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 867 places, 857 transitions, 1950 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:35,442 INFO L241 Difference]: Finished difference. Result has 867 places, 857 transitions, 1940 flow [2021-03-11 01:53:35,442 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1938, PETRI_DIFFERENCE_MINUEND_PLACES=865, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=856, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1940, PETRI_PLACES=867, PETRI_TRANSITIONS=857} [2021-03-11 01:53:35,442 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -12 predicate places. [2021-03-11 01:53:35,442 INFO L480 AbstractCegarLoop]: Abstraction has has 867 places, 857 transitions, 1940 flow [2021-03-11 01:53:35,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,443 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:35,443 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:35,443 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1679 [2021-03-11 01:53:35,443 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:35,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:35,443 INFO L82 PathProgramCache]: Analyzing trace with hash -135833608, now seen corresponding path program 1 times [2021-03-11 01:53:35,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:35,443 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412851535] [2021-03-11 01:53:35,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:35,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:35,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:53:35,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412851535] [2021-03-11 01:53:35,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:35,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:35,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325124259] [2021-03-11 01:53:35,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:35,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:35,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:35,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:35,463 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:35,463 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 867 places, 857 transitions, 1940 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:35,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:35,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:35,789 INFO L129 PetriNetUnfolder]: 81/971 cut-off events. [2021-03-11 01:53:35,789 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:35,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1162 conditions, 971 events. 81/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 3993 event pairs, 0 based on Foata normal form. 0/857 useless extension candidates. Maximal degree in co-relation 1110. Up to 34 conditions per place. [2021-03-11 01:53:35,853 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/855 dead transitions. [2021-03-11 01:53:35,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 855 transitions, 1953 flow [2021-03-11 01:53:35,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:35,854 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:35,854 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:35,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:35,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:35,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:35,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,857 INFO L185 Difference]: Start difference. First operand has 867 places, 857 transitions, 1940 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:35,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 867 places, 855 transitions, 1953 flow [2021-03-11 01:53:35,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 866 places, 855 transitions, 1952 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:35,865 INFO L241 Difference]: Finished difference. Result has 866 places, 855 transitions, 1936 flow [2021-03-11 01:53:35,865 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1934, PETRI_DIFFERENCE_MINUEND_PLACES=864, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=855, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1936, PETRI_PLACES=866, PETRI_TRANSITIONS=855} [2021-03-11 01:53:35,865 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -13 predicate places. [2021-03-11 01:53:35,865 INFO L480 AbstractCegarLoop]: Abstraction has has 866 places, 855 transitions, 1936 flow [2021-03-11 01:53:35,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:35,866 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:35,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1680 [2021-03-11 01:53:35,866 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:35,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:35,866 INFO L82 PathProgramCache]: Analyzing trace with hash -79086569, now seen corresponding path program 1 times [2021-03-11 01:53:35,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:35,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058891855] [2021-03-11 01:53:35,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:35,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:35,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:35,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:53:35,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058891855] [2021-03-11 01:53:35,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:35,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:35,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595786661] [2021-03-11 01:53:35,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:35,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:35,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:35,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:35,888 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:35,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 866 places, 855 transitions, 1936 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:35,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:35,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:35,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:36,229 INFO L129 PetriNetUnfolder]: 80/979 cut-off events. [2021-03-11 01:53:36,230 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:36,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1175 conditions, 979 events. 80/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4063 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1122. Up to 34 conditions per place. [2021-03-11 01:53:36,294 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/857 dead transitions. [2021-03-11 01:53:36,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 868 places, 857 transitions, 1966 flow [2021-03-11 01:53:36,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:36,296 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:36,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:36,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:36,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:36,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:36,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,299 INFO L185 Difference]: Start difference. First operand has 866 places, 855 transitions, 1936 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:36,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 868 places, 857 transitions, 1966 flow [2021-03-11 01:53:36,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 867 places, 857 transitions, 1965 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:36,307 INFO L241 Difference]: Finished difference. Result has 869 places, 857 transitions, 1959 flow [2021-03-11 01:53:36,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1935, PETRI_DIFFERENCE_MINUEND_PLACES=865, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=855, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=852, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1959, PETRI_PLACES=869, PETRI_TRANSITIONS=857} [2021-03-11 01:53:36,307 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -10 predicate places. [2021-03-11 01:53:36,307 INFO L480 AbstractCegarLoop]: Abstraction has has 869 places, 857 transitions, 1959 flow [2021-03-11 01:53:36,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,308 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:36,308 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:36,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1681 [2021-03-11 01:53:36,308 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:36,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:36,308 INFO L82 PathProgramCache]: Analyzing trace with hash -79085546, now seen corresponding path program 1 times [2021-03-11 01:53:36,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:36,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190861480] [2021-03-11 01:53:36,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:53:36,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190861480] [2021-03-11 01:53:36,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:36,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:36,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692088803] [2021-03-11 01:53:36,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:36,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:36,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:36,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:36,328 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:36,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 857 transitions, 1959 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:36,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:36,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:36,660 INFO L129 PetriNetUnfolder]: 79/977 cut-off events. [2021-03-11 01:53:36,660 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:36,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1177 conditions, 977 events. 79/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4052 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1119. Up to 34 conditions per place. [2021-03-11 01:53:36,726 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/857 dead transitions. [2021-03-11 01:53:36,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 857 transitions, 1971 flow [2021-03-11 01:53:36,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:36,728 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:36,728 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:36,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:36,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:36,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:36,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,730 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,731 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,731 INFO L185 Difference]: Start difference. First operand has 869 places, 857 transitions, 1959 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:36,731 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 857 transitions, 1971 flow [2021-03-11 01:53:36,735 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 857 transitions, 1966 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:36,739 INFO L241 Difference]: Finished difference. Result has 872 places, 857 transitions, 1964 flow [2021-03-11 01:53:36,740 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1950, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=856, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1964, PETRI_PLACES=872, PETRI_TRANSITIONS=857} [2021-03-11 01:53:36,740 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -7 predicate places. [2021-03-11 01:53:36,740 INFO L480 AbstractCegarLoop]: Abstraction has has 872 places, 857 transitions, 1964 flow [2021-03-11 01:53:36,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,740 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:36,740 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:36,740 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1682 [2021-03-11 01:53:36,740 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:36,740 INFO L82 PathProgramCache]: Analyzing trace with hash -78133257, now seen corresponding path program 1 times [2021-03-11 01:53:36,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:36,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013279760] [2021-03-11 01:53:36,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:36,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:36,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:36,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:36,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:53:36,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013279760] [2021-03-11 01:53:36,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:36,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:36,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255587586] [2021-03-11 01:53:36,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:36,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:36,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:36,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:36,761 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:36,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 872 places, 857 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:36,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:36,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:36,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:37,124 INFO L129 PetriNetUnfolder]: 78/973 cut-off events. [2021-03-11 01:53:37,125 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:37,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 973 events. 78/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4028 event pairs, 0 based on Foata normal form. 1/864 useless extension candidates. Maximal degree in co-relation 1116. Up to 34 conditions per place. [2021-03-11 01:53:37,165 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/854 dead transitions. [2021-03-11 01:53:37,165 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 874 places, 854 transitions, 1961 flow [2021-03-11 01:53:37,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:37,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:37,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:37,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:37,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:37,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:37,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,169 INFO L185 Difference]: Start difference. First operand has 872 places, 857 transitions, 1964 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:37,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 874 places, 854 transitions, 1961 flow [2021-03-11 01:53:37,173 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 854 transitions, 1954 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:37,177 INFO L241 Difference]: Finished difference. Result has 871 places, 854 transitions, 1944 flow [2021-03-11 01:53:37,177 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1942, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=854, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=853, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1944, PETRI_PLACES=871, PETRI_TRANSITIONS=854} [2021-03-11 01:53:37,177 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -8 predicate places. [2021-03-11 01:53:37,177 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 854 transitions, 1944 flow [2021-03-11 01:53:37,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,177 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:37,177 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:37,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1683 [2021-03-11 01:53:37,177 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:37,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:37,178 INFO L82 PathProgramCache]: Analyzing trace with hash -78132234, now seen corresponding path program 1 times [2021-03-11 01:53:37,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:37,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597192504] [2021-03-11 01:53:37,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:37,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:37,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:37,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:53:37,196 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597192504] [2021-03-11 01:53:37,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:37,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:37,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675441658] [2021-03-11 01:53:37,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:37,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:37,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:37,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:37,198 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:37,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 854 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:37,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:37,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:37,528 INFO L129 PetriNetUnfolder]: 78/971 cut-off events. [2021-03-11 01:53:37,528 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:37,579 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 971 events. 78/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4010 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1117. Up to 34 conditions per place. [2021-03-11 01:53:37,591 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/852 dead transitions. [2021-03-11 01:53:37,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 852 transitions, 1957 flow [2021-03-11 01:53:37,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:37,593 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:37,593 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:37,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:37,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:37,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:37,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,595 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,595 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,596 INFO L185 Difference]: Start difference. First operand has 871 places, 854 transitions, 1944 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:37,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 871 places, 852 transitions, 1957 flow [2021-03-11 01:53:37,599 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 870 places, 852 transitions, 1956 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:37,604 INFO L241 Difference]: Finished difference. Result has 870 places, 852 transitions, 1940 flow [2021-03-11 01:53:37,604 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1938, PETRI_DIFFERENCE_MINUEND_PLACES=868, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=852, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=851, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1940, PETRI_PLACES=870, PETRI_TRANSITIONS=852} [2021-03-11 01:53:37,604 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -9 predicate places. [2021-03-11 01:53:37,604 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 852 transitions, 1940 flow [2021-03-11 01:53:37,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,604 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:37,604 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:37,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1684 [2021-03-11 01:53:37,604 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:37,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:37,605 INFO L82 PathProgramCache]: Analyzing trace with hash 347396630, now seen corresponding path program 1 times [2021-03-11 01:53:37,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:37,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549769733] [2021-03-11 01:53:37,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:37,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:37,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:53:37,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549769733] [2021-03-11 01:53:37,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:37,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:37,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707844947] [2021-03-11 01:53:37,623 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:37,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:37,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:37,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:37,625 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:37,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 852 transitions, 1940 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:37,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:37,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:37,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:37,961 INFO L129 PetriNetUnfolder]: 77/979 cut-off events. [2021-03-11 01:53:37,961 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:38,012 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1183 conditions, 979 events. 77/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4081 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1129. Up to 34 conditions per place. [2021-03-11 01:53:38,025 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/854 dead transitions. [2021-03-11 01:53:38,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 854 transitions, 1970 flow [2021-03-11 01:53:38,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:38,026 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:38,026 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:38,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:38,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:38,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:38,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,029 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,029 INFO L185 Difference]: Start difference. First operand has 870 places, 852 transitions, 1940 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:38,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 872 places, 854 transitions, 1970 flow [2021-03-11 01:53:38,033 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 854 transitions, 1969 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:38,037 INFO L241 Difference]: Finished difference. Result has 873 places, 854 transitions, 1963 flow [2021-03-11 01:53:38,037 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1939, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=852, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=849, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1963, PETRI_PLACES=873, PETRI_TRANSITIONS=854} [2021-03-11 01:53:38,037 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -6 predicate places. [2021-03-11 01:53:38,037 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 854 transitions, 1963 flow [2021-03-11 01:53:38,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,038 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:38,038 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:38,038 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1685 [2021-03-11 01:53:38,038 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:38,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:38,038 INFO L82 PathProgramCache]: Analyzing trace with hash 347397653, now seen corresponding path program 1 times [2021-03-11 01:53:38,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:38,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415054843] [2021-03-11 01:53:38,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:38,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:38,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:53:38,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415054843] [2021-03-11 01:53:38,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:38,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:38,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540740395] [2021-03-11 01:53:38,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:38,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:38,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:38,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:38,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:38,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 854 transitions, 1963 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:38,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:38,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:38,388 INFO L129 PetriNetUnfolder]: 76/977 cut-off events. [2021-03-11 01:53:38,388 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:38,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 977 events. 76/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4072 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 1126. Up to 34 conditions per place. [2021-03-11 01:53:38,452 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/854 dead transitions. [2021-03-11 01:53:38,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 854 transitions, 1975 flow [2021-03-11 01:53:38,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:38,453 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:38,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:38,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:38,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:38,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:38,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,456 INFO L185 Difference]: Start difference. First operand has 873 places, 854 transitions, 1963 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:38,456 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 854 transitions, 1975 flow [2021-03-11 01:53:38,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 854 transitions, 1970 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:38,464 INFO L241 Difference]: Finished difference. Result has 876 places, 854 transitions, 1968 flow [2021-03-11 01:53:38,465 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1954, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=853, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=851, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1968, PETRI_PLACES=876, PETRI_TRANSITIONS=854} [2021-03-11 01:53:38,465 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -3 predicate places. [2021-03-11 01:53:38,465 INFO L480 AbstractCegarLoop]: Abstraction has has 876 places, 854 transitions, 1968 flow [2021-03-11 01:53:38,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,465 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:38,465 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:38,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1686 [2021-03-11 01:53:38,465 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:38,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:38,465 INFO L82 PathProgramCache]: Analyzing trace with hash 348349942, now seen corresponding path program 1 times [2021-03-11 01:53:38,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:38,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912308087] [2021-03-11 01:53:38,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:38,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:38,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:53:38,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912308087] [2021-03-11 01:53:38,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:38,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:38,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200677958] [2021-03-11 01:53:38,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:38,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:38,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:38,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:38,485 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:38,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 854 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:38,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:38,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:38,826 INFO L129 PetriNetUnfolder]: 75/973 cut-off events. [2021-03-11 01:53:38,827 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:38,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1181 conditions, 973 events. 75/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4044 event pairs, 0 based on Foata normal form. 1/867 useless extension candidates. Maximal degree in co-relation 1123. Up to 34 conditions per place. [2021-03-11 01:53:38,892 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/851 dead transitions. [2021-03-11 01:53:38,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 878 places, 851 transitions, 1965 flow [2021-03-11 01:53:38,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:38,894 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:38,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:38,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:38,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:38,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:38,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,897 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,897 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,897 INFO L185 Difference]: Start difference. First operand has 876 places, 854 transitions, 1968 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:38,897 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 878 places, 851 transitions, 1965 flow [2021-03-11 01:53:38,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 851 transitions, 1958 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:38,905 INFO L241 Difference]: Finished difference. Result has 875 places, 851 transitions, 1948 flow [2021-03-11 01:53:38,905 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1946, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=851, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=850, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=875, PETRI_TRANSITIONS=851} [2021-03-11 01:53:38,905 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -4 predicate places. [2021-03-11 01:53:38,905 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 851 transitions, 1948 flow [2021-03-11 01:53:38,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,906 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:38,906 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:38,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1687 [2021-03-11 01:53:38,906 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:38,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:38,906 INFO L82 PathProgramCache]: Analyzing trace with hash 348350965, now seen corresponding path program 1 times [2021-03-11 01:53:38,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:38,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679476667] [2021-03-11 01:53:38,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:38,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:38,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:38,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:53:38,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679476667] [2021-03-11 01:53:38,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:38,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:38,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151714200] [2021-03-11 01:53:38,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:38,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:38,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:38,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:38,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:38,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 851 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:38,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:38,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:38,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:39,250 INFO L129 PetriNetUnfolder]: 75/971 cut-off events. [2021-03-11 01:53:39,250 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:39,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1178 conditions, 971 events. 75/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4028 event pairs, 0 based on Foata normal form. 0/863 useless extension candidates. Maximal degree in co-relation 1124. Up to 34 conditions per place. [2021-03-11 01:53:39,302 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/849 dead transitions. [2021-03-11 01:53:39,302 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 849 transitions, 1961 flow [2021-03-11 01:53:39,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:39,304 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:39,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:39,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:39,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:39,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:39,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,307 INFO L185 Difference]: Start difference. First operand has 875 places, 851 transitions, 1948 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:39,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 849 transitions, 1961 flow [2021-03-11 01:53:39,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 849 transitions, 1960 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:39,314 INFO L241 Difference]: Finished difference. Result has 874 places, 849 transitions, 1944 flow [2021-03-11 01:53:39,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1942, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=849, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=848, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1944, PETRI_PLACES=874, PETRI_TRANSITIONS=849} [2021-03-11 01:53:39,314 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -5 predicate places. [2021-03-11 01:53:39,315 INFO L480 AbstractCegarLoop]: Abstraction has has 874 places, 849 transitions, 1944 flow [2021-03-11 01:53:39,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,315 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:39,315 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:39,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1688 [2021-03-11 01:53:39,315 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:39,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:39,315 INFO L82 PathProgramCache]: Analyzing trace with hash -2035434634, now seen corresponding path program 1 times [2021-03-11 01:53:39,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:39,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403903803] [2021-03-11 01:53:39,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:39,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:39,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:39,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:53:39,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403903803] [2021-03-11 01:53:39,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:39,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:39,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549324012] [2021-03-11 01:53:39,341 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:39,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:39,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:39,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:39,342 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:39,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 849 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:39,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:39,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:39,678 INFO L129 PetriNetUnfolder]: 74/978 cut-off events. [2021-03-11 01:53:39,678 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:39,730 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1184 conditions, 978 events. 74/978 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4090 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1129. Up to 34 conditions per place. [2021-03-11 01:53:39,742 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/850 dead transitions. [2021-03-11 01:53:39,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 850 transitions, 1960 flow [2021-03-11 01:53:39,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:39,744 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:39,744 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:39,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:39,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:39,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:39,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,747 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,747 INFO L185 Difference]: Start difference. First operand has 874 places, 849 transitions, 1944 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:39,747 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 876 places, 850 transitions, 1960 flow [2021-03-11 01:53:39,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 850 transitions, 1959 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:39,755 INFO L241 Difference]: Finished difference. Result has 876 places, 849 transitions, 1948 flow [2021-03-11 01:53:39,755 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1943, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=849, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=848, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=876, PETRI_TRANSITIONS=849} [2021-03-11 01:53:39,755 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -3 predicate places. [2021-03-11 01:53:39,755 INFO L480 AbstractCegarLoop]: Abstraction has has 876 places, 849 transitions, 1948 flow [2021-03-11 01:53:39,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,755 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:39,755 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:39,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1689 [2021-03-11 01:53:39,756 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:39,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:39,756 INFO L82 PathProgramCache]: Analyzing trace with hash -2035433611, now seen corresponding path program 1 times [2021-03-11 01:53:39,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:39,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888151254] [2021-03-11 01:53:39,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:39,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:39,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:39,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:39,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:53:39,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888151254] [2021-03-11 01:53:39,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:39,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:39,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495161660] [2021-03-11 01:53:39,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:39,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:39,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:39,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:39,776 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:39,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 849 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:39,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:39,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:39,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:40,119 INFO L129 PetriNetUnfolder]: 72/980 cut-off events. [2021-03-11 01:53:40,119 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:40,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 980 events. 72/980 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4119 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1140. Up to 34 conditions per place. [2021-03-11 01:53:40,182 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/850 dead transitions. [2021-03-11 01:53:40,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 878 places, 850 transitions, 1974 flow [2021-03-11 01:53:40,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:40,184 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:40,184 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:40,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:40,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:40,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:40,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,187 INFO L185 Difference]: Start difference. First operand has 876 places, 849 transitions, 1948 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:40,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 878 places, 850 transitions, 1974 flow [2021-03-11 01:53:40,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 877 places, 850 transitions, 1973 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:40,195 INFO L241 Difference]: Finished difference. Result has 879 places, 850 transitions, 1965 flow [2021-03-11 01:53:40,195 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=875, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=849, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=846, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1965, PETRI_PLACES=879, PETRI_TRANSITIONS=850} [2021-03-11 01:53:40,195 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 0 predicate places. [2021-03-11 01:53:40,195 INFO L480 AbstractCegarLoop]: Abstraction has has 879 places, 850 transitions, 1965 flow [2021-03-11 01:53:40,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,196 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:40,196 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:40,196 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1690 [2021-03-11 01:53:40,196 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:40,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:40,196 INFO L82 PathProgramCache]: Analyzing trace with hash -2036386923, now seen corresponding path program 1 times [2021-03-11 01:53:40,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:40,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390576849] [2021-03-11 01:53:40,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:40,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:40,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:40,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:53:40,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390576849] [2021-03-11 01:53:40,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:40,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:40,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825833008] [2021-03-11 01:53:40,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:40,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:40,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:40,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:40,216 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:40,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 850 transitions, 1965 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:40,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:40,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:40,560 INFO L129 PetriNetUnfolder]: 72/973 cut-off events. [2021-03-11 01:53:40,560 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:40,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 973 events. 72/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4063 event pairs, 0 based on Foata normal form. 1/870 useless extension candidates. Maximal degree in co-relation 1126. Up to 34 conditions per place. [2021-03-11 01:53:40,626 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/848 dead transitions. [2021-03-11 01:53:40,626 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 881 places, 848 transitions, 1967 flow [2021-03-11 01:53:40,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:40,627 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:40,627 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:40,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:40,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:40,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:40,629 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,630 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,630 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,630 INFO L185 Difference]: Start difference. First operand has 879 places, 850 transitions, 1965 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:40,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 881 places, 848 transitions, 1967 flow [2021-03-11 01:53:40,634 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 848 transitions, 1959 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:40,639 INFO L241 Difference]: Finished difference. Result has 879 places, 848 transitions, 1952 flow [2021-03-11 01:53:40,639 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=848, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=847, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=879, PETRI_TRANSITIONS=848} [2021-03-11 01:53:40,639 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 0 predicate places. [2021-03-11 01:53:40,639 INFO L480 AbstractCegarLoop]: Abstraction has has 879 places, 848 transitions, 1952 flow [2021-03-11 01:53:40,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:40,640 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:40,640 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1691 [2021-03-11 01:53:40,640 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:40,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:40,640 INFO L82 PathProgramCache]: Analyzing trace with hash -2036387946, now seen corresponding path program 1 times [2021-03-11 01:53:40,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:40,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003253698] [2021-03-11 01:53:40,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:40,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:40,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:40,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:53:40,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003253698] [2021-03-11 01:53:40,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:40,660 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:40,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985070395] [2021-03-11 01:53:40,660 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:40,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:40,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:40,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:40,662 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:40,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 848 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:40,663 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:40,663 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:40,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:40,997 INFO L129 PetriNetUnfolder]: 72/971 cut-off events. [2021-03-11 01:53:40,997 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:41,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 971 events. 72/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4045 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1130. Up to 34 conditions per place. [2021-03-11 01:53:41,060 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/846 dead transitions. [2021-03-11 01:53:41,060 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 846 transitions, 1965 flow [2021-03-11 01:53:41,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:41,061 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:41,061 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:41,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:41,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:41,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:41,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,064 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,064 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,064 INFO L185 Difference]: Start difference. First operand has 879 places, 848 transitions, 1952 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:41,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 846 transitions, 1965 flow [2021-03-11 01:53:41,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 846 transitions, 1964 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:41,072 INFO L241 Difference]: Finished difference. Result has 878 places, 846 transitions, 1948 flow [2021-03-11 01:53:41,072 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1946, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=846, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1948, PETRI_PLACES=878, PETRI_TRANSITIONS=846} [2021-03-11 01:53:41,073 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, -1 predicate places. [2021-03-11 01:53:41,073 INFO L480 AbstractCegarLoop]: Abstraction has has 878 places, 846 transitions, 1948 flow [2021-03-11 01:53:41,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,073 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:41,073 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:41,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1692 [2021-03-11 01:53:41,073 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:41,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:41,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1787651318, now seen corresponding path program 1 times [2021-03-11 01:53:41,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:41,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786601757] [2021-03-11 01:53:41,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:41,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:41,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:41,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:53:41,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786601757] [2021-03-11 01:53:41,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:41,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:41,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950193788] [2021-03-11 01:53:41,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:41,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:41,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:41,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:41,121 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:41,122 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 846 transitions, 1948 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,122 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:41,122 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:41,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:41,467 INFO L129 PetriNetUnfolder]: 71/979 cut-off events. [2021-03-11 01:53:41,467 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:41,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1199 conditions, 979 events. 71/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4115 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1142. Up to 34 conditions per place. [2021-03-11 01:53:41,531 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/848 dead transitions. [2021-03-11 01:53:41,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 848 transitions, 1978 flow [2021-03-11 01:53:41,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:41,532 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:41,532 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:41,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:41,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:41,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:41,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,535 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,535 INFO L185 Difference]: Start difference. First operand has 878 places, 846 transitions, 1948 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:41,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 848 transitions, 1978 flow [2021-03-11 01:53:41,539 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 848 transitions, 1977 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:41,543 INFO L241 Difference]: Finished difference. Result has 881 places, 848 transitions, 1971 flow [2021-03-11 01:53:41,543 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1947, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=846, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1971, PETRI_PLACES=881, PETRI_TRANSITIONS=848} [2021-03-11 01:53:41,543 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 2 predicate places. [2021-03-11 01:53:41,543 INFO L480 AbstractCegarLoop]: Abstraction has has 881 places, 848 transitions, 1971 flow [2021-03-11 01:53:41,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,544 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:41,544 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:41,544 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1693 [2021-03-11 01:53:41,544 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:41,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:41,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1787650295, now seen corresponding path program 1 times [2021-03-11 01:53:41,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:41,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599332434] [2021-03-11 01:53:41,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:41,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:53:41,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599332434] [2021-03-11 01:53:41,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:41,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:41,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648950819] [2021-03-11 01:53:41,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:41,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:41,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:41,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:41,565 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:41,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 881 places, 848 transitions, 1971 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:41,566 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:41,566 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:41,908 INFO L129 PetriNetUnfolder]: 69/980 cut-off events. [2021-03-11 01:53:41,908 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:41,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 980 events. 69/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4136 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1142. Up to 34 conditions per place. [2021-03-11 01:53:41,973 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/848 dead transitions. [2021-03-11 01:53:41,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 848 transitions, 1983 flow [2021-03-11 01:53:41,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:41,975 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:41,975 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:41,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:41,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:41,975 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:41,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,977 INFO L185 Difference]: Start difference. First operand has 881 places, 848 transitions, 1971 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:41,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 848 transitions, 1983 flow [2021-03-11 01:53:41,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 848 transitions, 1978 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:41,986 INFO L241 Difference]: Finished difference. Result has 883 places, 847 transitions, 1967 flow [2021-03-11 01:53:41,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1962, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=846, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1967, PETRI_PLACES=883, PETRI_TRANSITIONS=847} [2021-03-11 01:53:41,986 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 4 predicate places. [2021-03-11 01:53:41,986 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 847 transitions, 1967 flow [2021-03-11 01:53:41,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:41,987 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:41,987 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:41,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1694 [2021-03-11 01:53:41,987 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:41,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:41,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1786698006, now seen corresponding path program 1 times [2021-03-11 01:53:41,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:41,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010619781] [2021-03-11 01:53:41,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:42,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:42,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:53:42,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010619781] [2021-03-11 01:53:42,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:42,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:42,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886292934] [2021-03-11 01:53:42,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:42,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:42,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:42,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:42,008 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:42,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 847 transitions, 1967 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:42,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:42,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:42,345 INFO L129 PetriNetUnfolder]: 69/973 cut-off events. [2021-03-11 01:53:42,345 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:42,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1195 conditions, 973 events. 69/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4078 event pairs, 0 based on Foata normal form. 1/873 useless extension candidates. Maximal degree in co-relation 1136. Up to 34 conditions per place. [2021-03-11 01:53:42,409 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/845 dead transitions. [2021-03-11 01:53:42,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 885 places, 845 transitions, 1970 flow [2021-03-11 01:53:42,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:42,410 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:42,410 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:42,410 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:42,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:42,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:42,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,413 INFO L185 Difference]: Start difference. First operand has 883 places, 847 transitions, 1967 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:42,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 885 places, 845 transitions, 1970 flow [2021-03-11 01:53:42,417 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 845 transitions, 1963 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:42,422 INFO L241 Difference]: Finished difference. Result has 883 places, 845 transitions, 1956 flow [2021-03-11 01:53:42,422 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1951, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=845, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=844, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1956, PETRI_PLACES=883, PETRI_TRANSITIONS=845} [2021-03-11 01:53:42,422 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 4 predicate places. [2021-03-11 01:53:42,422 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 845 transitions, 1956 flow [2021-03-11 01:53:42,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:42,423 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:42,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1695 [2021-03-11 01:53:42,423 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:42,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:42,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1786696983, now seen corresponding path program 1 times [2021-03-11 01:53:42,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:42,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472383536] [2021-03-11 01:53:42,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:42,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:42,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:53:42,444 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472383536] [2021-03-11 01:53:42,444 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:42,444 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:42,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553002222] [2021-03-11 01:53:42,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:42,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:42,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:42,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:42,446 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:42,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 845 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:42,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:42,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:42,797 INFO L129 PetriNetUnfolder]: 69/971 cut-off events. [2021-03-11 01:53:42,798 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:42,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 971 events. 69/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4062 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 1136. Up to 34 conditions per place. [2021-03-11 01:53:42,860 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/843 dead transitions. [2021-03-11 01:53:42,860 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 843 transitions, 1969 flow [2021-03-11 01:53:42,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:42,861 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:42,861 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:42,861 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:42,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:42,862 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:42,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,864 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,864 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,864 INFO L185 Difference]: Start difference. First operand has 883 places, 845 transitions, 1956 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:42,864 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 843 transitions, 1969 flow [2021-03-11 01:53:42,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 843 transitions, 1968 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:42,872 INFO L241 Difference]: Finished difference. Result has 882 places, 843 transitions, 1952 flow [2021-03-11 01:53:42,872 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1950, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=843, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=842, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1952, PETRI_PLACES=882, PETRI_TRANSITIONS=843} [2021-03-11 01:53:42,872 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 3 predicate places. [2021-03-11 01:53:42,873 INFO L480 AbstractCegarLoop]: Abstraction has has 882 places, 843 transitions, 1952 flow [2021-03-11 01:53:42,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,873 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:42,873 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:42,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1696 [2021-03-11 01:53:42,873 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:42,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:42,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1814236664, now seen corresponding path program 1 times [2021-03-11 01:53:42,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:42,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010835380] [2021-03-11 01:53:42,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:42,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:42,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:53:42,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010835380] [2021-03-11 01:53:42,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:42,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:42,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548774218] [2021-03-11 01:53:42,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:42,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:42,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:42,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:42,894 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:42,895 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 843 transitions, 1952 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:42,895 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:42,895 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:42,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:43,239 INFO L129 PetriNetUnfolder]: 68/979 cut-off events. [2021-03-11 01:53:43,239 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:43,276 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1207 conditions, 979 events. 68/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4133 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 1148. Up to 34 conditions per place. [2021-03-11 01:53:43,286 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/845 dead transitions. [2021-03-11 01:53:43,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 845 transitions, 1982 flow [2021-03-11 01:53:43,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:43,287 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:43,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:43,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:43,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:43,287 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:43,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,290 INFO L185 Difference]: Start difference. First operand has 882 places, 843 transitions, 1952 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:43,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 845 transitions, 1982 flow [2021-03-11 01:53:43,293 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 883 places, 845 transitions, 1981 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:43,297 INFO L241 Difference]: Finished difference. Result has 885 places, 845 transitions, 1975 flow [2021-03-11 01:53:43,298 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1951, PETRI_DIFFERENCE_MINUEND_PLACES=881, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=843, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1975, PETRI_PLACES=885, PETRI_TRANSITIONS=845} [2021-03-11 01:53:43,298 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 6 predicate places. [2021-03-11 01:53:43,298 INFO L480 AbstractCegarLoop]: Abstraction has has 885 places, 845 transitions, 1975 flow [2021-03-11 01:53:43,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,298 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:43,298 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:43,298 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1697 [2021-03-11 01:53:43,298 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:43,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:43,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1814235641, now seen corresponding path program 1 times [2021-03-11 01:53:43,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:43,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119094233] [2021-03-11 01:53:43,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:43,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:43,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:43,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:53:43,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119094233] [2021-03-11 01:53:43,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:43,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:43,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093115669] [2021-03-11 01:53:43,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:43,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:43,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:43,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:43,319 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:43,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 885 places, 845 transitions, 1975 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:43,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:43,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:43,664 INFO L129 PetriNetUnfolder]: 66/980 cut-off events. [2021-03-11 01:53:43,664 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:43,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 980 events. 66/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4157 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 1148. Up to 34 conditions per place. [2021-03-11 01:53:43,727 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/845 dead transitions. [2021-03-11 01:53:43,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 845 transitions, 1987 flow [2021-03-11 01:53:43,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:43,729 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:43,729 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:43,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:43,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:43,729 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:43,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,732 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,732 INFO L185 Difference]: Start difference. First operand has 885 places, 845 transitions, 1975 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:43,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 845 transitions, 1987 flow [2021-03-11 01:53:43,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 845 transitions, 1982 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:43,740 INFO L241 Difference]: Finished difference. Result has 887 places, 844 transitions, 1971 flow [2021-03-11 01:53:43,740 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1966, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1971, PETRI_PLACES=887, PETRI_TRANSITIONS=844} [2021-03-11 01:53:43,740 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 8 predicate places. [2021-03-11 01:53:43,740 INFO L480 AbstractCegarLoop]: Abstraction has has 887 places, 844 transitions, 1971 flow [2021-03-11 01:53:43,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,740 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:43,741 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:43,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1698 [2021-03-11 01:53:43,741 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:43,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:43,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1813283352, now seen corresponding path program 1 times [2021-03-11 01:53:43,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:43,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600664410] [2021-03-11 01:53:43,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:43,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:43,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:43,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:43,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:53:43,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600664410] [2021-03-11 01:53:43,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:43,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:43,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352277530] [2021-03-11 01:53:43,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:43,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:43,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:43,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:43,761 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:43,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 844 transitions, 1971 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:43,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:43,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:43,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:44,105 INFO L129 PetriNetUnfolder]: 66/973 cut-off events. [2021-03-11 01:53:44,106 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:44,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 973 events. 66/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4100 event pairs, 0 based on Foata normal form. 1/876 useless extension candidates. Maximal degree in co-relation 1142. Up to 34 conditions per place. [2021-03-11 01:53:44,167 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/842 dead transitions. [2021-03-11 01:53:44,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 889 places, 842 transitions, 1974 flow [2021-03-11 01:53:44,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:44,169 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:44,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:44,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:44,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:44,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:44,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,172 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,172 INFO L185 Difference]: Start difference. First operand has 887 places, 844 transitions, 1971 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:44,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 889 places, 842 transitions, 1974 flow [2021-03-11 01:53:44,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 842 transitions, 1967 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:44,180 INFO L241 Difference]: Finished difference. Result has 887 places, 842 transitions, 1960 flow [2021-03-11 01:53:44,180 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1955, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=841, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=887, PETRI_TRANSITIONS=842} [2021-03-11 01:53:44,180 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 8 predicate places. [2021-03-11 01:53:44,180 INFO L480 AbstractCegarLoop]: Abstraction has has 887 places, 842 transitions, 1960 flow [2021-03-11 01:53:44,181 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,181 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:44,181 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:44,181 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1699 [2021-03-11 01:53:44,181 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:44,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:44,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1813282329, now seen corresponding path program 1 times [2021-03-11 01:53:44,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:44,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889587152] [2021-03-11 01:53:44,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:44,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:44,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:44,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:53:44,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889587152] [2021-03-11 01:53:44,202 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:44,202 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:44,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782079510] [2021-03-11 01:53:44,202 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:44,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:44,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:44,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:44,203 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:44,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 842 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:44,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:44,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:44,556 INFO L129 PetriNetUnfolder]: 66/971 cut-off events. [2021-03-11 01:53:44,556 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:44,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1202 conditions, 971 events. 66/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4085 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 1142. Up to 34 conditions per place. [2021-03-11 01:53:44,622 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/840 dead transitions. [2021-03-11 01:53:44,622 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 840 transitions, 1973 flow [2021-03-11 01:53:44,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:44,623 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:44,623 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:44,623 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:44,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:44,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:44,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,626 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,626 INFO L185 Difference]: Start difference. First operand has 887 places, 842 transitions, 1960 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:44,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 840 transitions, 1973 flow [2021-03-11 01:53:44,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 886 places, 840 transitions, 1972 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:44,635 INFO L241 Difference]: Finished difference. Result has 886 places, 840 transitions, 1956 flow [2021-03-11 01:53:44,635 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1954, PETRI_DIFFERENCE_MINUEND_PLACES=884, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=839, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1956, PETRI_PLACES=886, PETRI_TRANSITIONS=840} [2021-03-11 01:53:44,635 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 7 predicate places. [2021-03-11 01:53:44,635 INFO L480 AbstractCegarLoop]: Abstraction has has 886 places, 840 transitions, 1956 flow [2021-03-11 01:53:44,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:44,636 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:44,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1700 [2021-03-11 01:53:44,636 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:44,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:44,636 INFO L82 PathProgramCache]: Analyzing trace with hash -926811397, now seen corresponding path program 1 times [2021-03-11 01:53:44,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:44,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408060901] [2021-03-11 01:53:44,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:44,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:44,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:44,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:44,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:53:44,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408060901] [2021-03-11 01:53:44,657 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:44,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:44,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939229217] [2021-03-11 01:53:44,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:44,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:44,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:44,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:44,659 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:44,660 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 840 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:44,660 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:44,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:44,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:45,009 INFO L129 PetriNetUnfolder]: 65/979 cut-off events. [2021-03-11 01:53:45,009 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:45,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1215 conditions, 979 events. 65/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4153 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 1154. Up to 34 conditions per place. [2021-03-11 01:53:45,071 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/842 dead transitions. [2021-03-11 01:53:45,071 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 842 transitions, 1986 flow [2021-03-11 01:53:45,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:45,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:45,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:45,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:45,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:45,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:45,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,076 INFO L185 Difference]: Start difference. First operand has 886 places, 840 transitions, 1956 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:45,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 842 transitions, 1986 flow [2021-03-11 01:53:45,080 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 887 places, 842 transitions, 1985 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:45,084 INFO L241 Difference]: Finished difference. Result has 889 places, 842 transitions, 1979 flow [2021-03-11 01:53:45,084 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1955, PETRI_DIFFERENCE_MINUEND_PLACES=885, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1979, PETRI_PLACES=889, PETRI_TRANSITIONS=842} [2021-03-11 01:53:45,084 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 10 predicate places. [2021-03-11 01:53:45,084 INFO L480 AbstractCegarLoop]: Abstraction has has 889 places, 842 transitions, 1979 flow [2021-03-11 01:53:45,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,085 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:45,085 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:45,085 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1701 [2021-03-11 01:53:45,085 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:45,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:45,085 INFO L82 PathProgramCache]: Analyzing trace with hash -926812420, now seen corresponding path program 1 times [2021-03-11 01:53:45,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:45,085 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585020239] [2021-03-11 01:53:45,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:45,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:45,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:45,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:53:45,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585020239] [2021-03-11 01:53:45,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:45,105 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:45,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559943174] [2021-03-11 01:53:45,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:45,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:45,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:45,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:45,106 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:45,107 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 842 transitions, 1979 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,107 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:45,107 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:45,107 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:45,466 INFO L129 PetriNetUnfolder]: 63/980 cut-off events. [2021-03-11 01:53:45,467 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:45,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1220 conditions, 980 events. 63/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4171 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1154. Up to 34 conditions per place. [2021-03-11 01:53:45,529 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/842 dead transitions. [2021-03-11 01:53:45,529 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 842 transitions, 1991 flow [2021-03-11 01:53:45,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:45,530 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:45,530 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:45,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:45,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:45,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:45,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,533 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,533 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,533 INFO L185 Difference]: Start difference. First operand has 889 places, 842 transitions, 1979 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:45,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 842 transitions, 1991 flow [2021-03-11 01:53:45,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 842 transitions, 1986 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:45,541 INFO L241 Difference]: Finished difference. Result has 891 places, 841 transitions, 1975 flow [2021-03-11 01:53:45,541 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1970, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1975, PETRI_PLACES=891, PETRI_TRANSITIONS=841} [2021-03-11 01:53:45,541 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 12 predicate places. [2021-03-11 01:53:45,541 INFO L480 AbstractCegarLoop]: Abstraction has has 891 places, 841 transitions, 1975 flow [2021-03-11 01:53:45,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,542 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:45,542 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:45,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1702 [2021-03-11 01:53:45,542 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:45,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:45,542 INFO L82 PathProgramCache]: Analyzing trace with hash -927764709, now seen corresponding path program 1 times [2021-03-11 01:53:45,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:45,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359618505] [2021-03-11 01:53:45,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:45,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:45,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:53:45,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359618505] [2021-03-11 01:53:45,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:45,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:45,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353818040] [2021-03-11 01:53:45,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:45,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:45,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:45,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:45,563 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:45,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 841 transitions, 1975 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:45,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:45,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:45,910 INFO L129 PetriNetUnfolder]: 63/973 cut-off events. [2021-03-11 01:53:45,910 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:45,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1211 conditions, 973 events. 63/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4114 event pairs, 0 based on Foata normal form. 1/879 useless extension candidates. Maximal degree in co-relation 1148. Up to 34 conditions per place. [2021-03-11 01:53:45,976 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/839 dead transitions. [2021-03-11 01:53:45,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 839 transitions, 1978 flow [2021-03-11 01:53:45,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:45,977 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:45,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:45,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:45,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:45,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:45,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,980 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,980 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,980 INFO L185 Difference]: Start difference. First operand has 891 places, 841 transitions, 1975 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:45,980 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 893 places, 839 transitions, 1978 flow [2021-03-11 01:53:45,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 839 transitions, 1971 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:45,989 INFO L241 Difference]: Finished difference. Result has 891 places, 839 transitions, 1964 flow [2021-03-11 01:53:45,989 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1959, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=839, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=838, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1964, PETRI_PLACES=891, PETRI_TRANSITIONS=839} [2021-03-11 01:53:45,989 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 12 predicate places. [2021-03-11 01:53:45,989 INFO L480 AbstractCegarLoop]: Abstraction has has 891 places, 839 transitions, 1964 flow [2021-03-11 01:53:45,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:45,989 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:45,989 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:45,989 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1703 [2021-03-11 01:53:45,990 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:45,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:45,990 INFO L82 PathProgramCache]: Analyzing trace with hash -927765732, now seen corresponding path program 1 times [2021-03-11 01:53:45,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:45,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604465555] [2021-03-11 01:53:45,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:53:46,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604465555] [2021-03-11 01:53:46,009 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:46,009 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:46,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452142713] [2021-03-11 01:53:46,009 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:46,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:46,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:46,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:46,011 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:46,011 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 839 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,012 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:46,012 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:46,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:46,368 INFO L129 PetriNetUnfolder]: 63/971 cut-off events. [2021-03-11 01:53:46,368 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:46,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1210 conditions, 971 events. 63/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4097 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 1148. Up to 34 conditions per place. [2021-03-11 01:53:46,435 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/837 dead transitions. [2021-03-11 01:53:46,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 837 transitions, 1977 flow [2021-03-11 01:53:46,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:46,436 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:46,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:46,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:46,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:46,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:46,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,439 INFO L185 Difference]: Start difference. First operand has 891 places, 839 transitions, 1964 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:46,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 837 transitions, 1977 flow [2021-03-11 01:53:46,444 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 890 places, 837 transitions, 1976 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:46,448 INFO L241 Difference]: Finished difference. Result has 890 places, 837 transitions, 1960 flow [2021-03-11 01:53:46,448 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1958, PETRI_DIFFERENCE_MINUEND_PLACES=888, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=837, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=836, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1960, PETRI_PLACES=890, PETRI_TRANSITIONS=837} [2021-03-11 01:53:46,449 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 11 predicate places. [2021-03-11 01:53:46,449 INFO L480 AbstractCegarLoop]: Abstraction has has 890 places, 837 transitions, 1960 flow [2021-03-11 01:53:46,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,449 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:46,449 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:46,449 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1704 [2021-03-11 01:53:46,449 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:46,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:46,449 INFO L82 PathProgramCache]: Analyzing trace with hash 1395188863, now seen corresponding path program 1 times [2021-03-11 01:53:46,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:46,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822879484] [2021-03-11 01:53:46,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:46,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:46,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:53:46,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822879484] [2021-03-11 01:53:46,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:46,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:46,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563670884] [2021-03-11 01:53:46,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:46,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:46,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:46,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:46,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:46,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 837 transitions, 1960 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:46,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:46,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:46,845 INFO L129 PetriNetUnfolder]: 62/979 cut-off events. [2021-03-11 01:53:46,845 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:46,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1223 conditions, 979 events. 62/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4171 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1160. Up to 34 conditions per place. [2021-03-11 01:53:46,908 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/839 dead transitions. [2021-03-11 01:53:46,908 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 892 places, 839 transitions, 1990 flow [2021-03-11 01:53:46,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:46,909 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:46,909 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:46,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:46,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:46,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:46,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,912 INFO L185 Difference]: Start difference. First operand has 890 places, 837 transitions, 1960 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:46,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 892 places, 839 transitions, 1990 flow [2021-03-11 01:53:46,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 891 places, 839 transitions, 1989 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:46,920 INFO L241 Difference]: Finished difference. Result has 893 places, 839 transitions, 1983 flow [2021-03-11 01:53:46,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1959, PETRI_DIFFERENCE_MINUEND_PLACES=889, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=837, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1983, PETRI_PLACES=893, PETRI_TRANSITIONS=839} [2021-03-11 01:53:46,921 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 14 predicate places. [2021-03-11 01:53:46,921 INFO L480 AbstractCegarLoop]: Abstraction has has 893 places, 839 transitions, 1983 flow [2021-03-11 01:53:46,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,921 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:46,921 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:46,921 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1705 [2021-03-11 01:53:46,921 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:46,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:46,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1395187840, now seen corresponding path program 1 times [2021-03-11 01:53:46,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:46,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345958445] [2021-03-11 01:53:46,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:46,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:46,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:46,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:53:46,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345958445] [2021-03-11 01:53:46,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:46,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:46,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854817817] [2021-03-11 01:53:46,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:46,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:46,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:46,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:46,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:46,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 893 places, 839 transitions, 1983 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:46,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:46,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:46,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:47,299 INFO L129 PetriNetUnfolder]: 60/980 cut-off events. [2021-03-11 01:53:47,299 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:47,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1228 conditions, 980 events. 60/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4191 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1160. Up to 34 conditions per place. [2021-03-11 01:53:47,346 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/839 dead transitions. [2021-03-11 01:53:47,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 839 transitions, 1995 flow [2021-03-11 01:53:47,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:47,347 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:47,347 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:47,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:47,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:47,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:47,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,350 INFO L185 Difference]: Start difference. First operand has 893 places, 839 transitions, 1983 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:47,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 895 places, 839 transitions, 1995 flow [2021-03-11 01:53:47,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 839 transitions, 1990 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:47,358 INFO L241 Difference]: Finished difference. Result has 895 places, 838 transitions, 1979 flow [2021-03-11 01:53:47,358 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1974, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1979, PETRI_PLACES=895, PETRI_TRANSITIONS=838} [2021-03-11 01:53:47,359 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 16 predicate places. [2021-03-11 01:53:47,359 INFO L480 AbstractCegarLoop]: Abstraction has has 895 places, 838 transitions, 1979 flow [2021-03-11 01:53:47,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,359 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:47,359 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:47,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1706 [2021-03-11 01:53:47,359 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:47,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:47,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1394235551, now seen corresponding path program 1 times [2021-03-11 01:53:47,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:47,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055964774] [2021-03-11 01:53:47,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:47,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:47,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:47,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:53:47,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055964774] [2021-03-11 01:53:47,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:47,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:47,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129238290] [2021-03-11 01:53:47,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:47,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:47,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:47,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:47,381 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:47,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 838 transitions, 1979 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:47,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:47,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:47,731 INFO L129 PetriNetUnfolder]: 60/973 cut-off events. [2021-03-11 01:53:47,731 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:47,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1219 conditions, 973 events. 60/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4134 event pairs, 0 based on Foata normal form. 1/882 useless extension candidates. Maximal degree in co-relation 1154. Up to 34 conditions per place. [2021-03-11 01:53:47,792 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/836 dead transitions. [2021-03-11 01:53:47,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 836 transitions, 1982 flow [2021-03-11 01:53:47,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:47,794 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:47,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:47,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:47,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:47,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:47,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,797 INFO L185 Difference]: Start difference. First operand has 895 places, 838 transitions, 1979 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:47,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 897 places, 836 transitions, 1982 flow [2021-03-11 01:53:47,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 836 transitions, 1975 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:47,805 INFO L241 Difference]: Finished difference. Result has 895 places, 836 transitions, 1968 flow [2021-03-11 01:53:47,805 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1963, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=836, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=835, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1968, PETRI_PLACES=895, PETRI_TRANSITIONS=836} [2021-03-11 01:53:47,805 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 16 predicate places. [2021-03-11 01:53:47,805 INFO L480 AbstractCegarLoop]: Abstraction has has 895 places, 836 transitions, 1968 flow [2021-03-11 01:53:47,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,806 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:47,806 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:47,806 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1707 [2021-03-11 01:53:47,806 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:47,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:47,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1394234528, now seen corresponding path program 1 times [2021-03-11 01:53:47,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:47,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047511760] [2021-03-11 01:53:47,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:47,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:47,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:47,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:47,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:53:47,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047511760] [2021-03-11 01:53:47,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:47,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:47,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931491886] [2021-03-11 01:53:47,826 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:47,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:47,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:47,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:47,828 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:47,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 836 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:47,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:47,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:47,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:48,188 INFO L129 PetriNetUnfolder]: 60/971 cut-off events. [2021-03-11 01:53:48,189 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:48,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1218 conditions, 971 events. 60/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4119 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1154. Up to 34 conditions per place. [2021-03-11 01:53:48,250 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/834 dead transitions. [2021-03-11 01:53:48,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 834 transitions, 1981 flow [2021-03-11 01:53:48,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:48,251 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:48,251 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:48,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:48,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:48,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:48,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,254 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,254 INFO L185 Difference]: Start difference. First operand has 895 places, 836 transitions, 1968 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:48,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 895 places, 834 transitions, 1981 flow [2021-03-11 01:53:48,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 834 transitions, 1980 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:48,263 INFO L241 Difference]: Finished difference. Result has 894 places, 834 transitions, 1964 flow [2021-03-11 01:53:48,263 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1962, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=834, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=833, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1964, PETRI_PLACES=894, PETRI_TRANSITIONS=834} [2021-03-11 01:53:48,263 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 15 predicate places. [2021-03-11 01:53:48,263 INFO L480 AbstractCegarLoop]: Abstraction has has 894 places, 834 transitions, 1964 flow [2021-03-11 01:53:48,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,263 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:48,263 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:48,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1708 [2021-03-11 01:53:48,264 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:48,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:48,264 INFO L82 PathProgramCache]: Analyzing trace with hash 1757625092, now seen corresponding path program 1 times [2021-03-11 01:53:48,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:48,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2417997] [2021-03-11 01:53:48,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:48,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:48,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:48,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:53:48,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2417997] [2021-03-11 01:53:48,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:48,284 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:48,284 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563853040] [2021-03-11 01:53:48,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:48,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:48,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:48,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:48,286 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:48,287 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 834 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,287 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:48,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:48,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:48,650 INFO L129 PetriNetUnfolder]: 59/979 cut-off events. [2021-03-11 01:53:48,650 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:48,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 979 events. 59/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4185 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1166. Up to 34 conditions per place. [2021-03-11 01:53:48,711 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/836 dead transitions. [2021-03-11 01:53:48,712 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 896 places, 836 transitions, 1994 flow [2021-03-11 01:53:48,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:48,713 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:48,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:48,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:48,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:48,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:48,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,716 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,716 INFO L185 Difference]: Start difference. First operand has 894 places, 834 transitions, 1964 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:48,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 896 places, 836 transitions, 1994 flow [2021-03-11 01:53:48,720 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 895 places, 836 transitions, 1993 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:48,724 INFO L241 Difference]: Finished difference. Result has 897 places, 836 transitions, 1987 flow [2021-03-11 01:53:48,725 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1963, PETRI_DIFFERENCE_MINUEND_PLACES=893, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=834, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=831, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1987, PETRI_PLACES=897, PETRI_TRANSITIONS=836} [2021-03-11 01:53:48,725 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 18 predicate places. [2021-03-11 01:53:48,725 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 836 transitions, 1987 flow [2021-03-11 01:53:48,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,725 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:48,725 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:48,725 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1709 [2021-03-11 01:53:48,725 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:48,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:48,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1757624069, now seen corresponding path program 1 times [2021-03-11 01:53:48,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:48,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44494540] [2021-03-11 01:53:48,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:48,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:48,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:48,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:48,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:53:48,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44494540] [2021-03-11 01:53:48,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:48,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:48,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845941061] [2021-03-11 01:53:48,746 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:48,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:48,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:48,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:48,747 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:48,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 836 transitions, 1987 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:48,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:48,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:48,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:49,110 INFO L129 PetriNetUnfolder]: 57/980 cut-off events. [2021-03-11 01:53:49,110 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:49,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1236 conditions, 980 events. 57/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4209 event pairs, 0 based on Foata normal form. 0/890 useless extension candidates. Maximal degree in co-relation 1166. Up to 34 conditions per place. [2021-03-11 01:53:49,219 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/836 dead transitions. [2021-03-11 01:53:49,220 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 836 transitions, 1999 flow [2021-03-11 01:53:49,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:49,221 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:49,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:49,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:49,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:49,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:49,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,224 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,224 INFO L185 Difference]: Start difference. First operand has 897 places, 836 transitions, 1987 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:49,224 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 836 transitions, 1999 flow [2021-03-11 01:53:49,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 836 transitions, 1994 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:49,232 INFO L241 Difference]: Finished difference. Result has 899 places, 835 transitions, 1983 flow [2021-03-11 01:53:49,232 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1978, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1983, PETRI_PLACES=899, PETRI_TRANSITIONS=835} [2021-03-11 01:53:49,232 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 20 predicate places. [2021-03-11 01:53:49,232 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 835 transitions, 1983 flow [2021-03-11 01:53:49,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,232 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:49,232 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:49,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1710 [2021-03-11 01:53:49,232 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:49,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:49,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1756671780, now seen corresponding path program 1 times [2021-03-11 01:53:49,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:49,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151336881] [2021-03-11 01:53:49,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:49,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:49,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:49,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:53:49,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151336881] [2021-03-11 01:53:49,254 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:49,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:49,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167737595] [2021-03-11 01:53:49,254 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:49,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:49,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:49,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:49,255 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:49,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 835 transitions, 1983 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:49,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:49,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:49,625 INFO L129 PetriNetUnfolder]: 57/973 cut-off events. [2021-03-11 01:53:49,625 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:49,678 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1227 conditions, 973 events. 57/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4148 event pairs, 0 based on Foata normal form. 1/885 useless extension candidates. Maximal degree in co-relation 1160. Up to 34 conditions per place. [2021-03-11 01:53:49,687 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/833 dead transitions. [2021-03-11 01:53:49,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 833 transitions, 1986 flow [2021-03-11 01:53:49,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:49,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:49,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:49,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:49,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:49,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:49,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,691 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,691 INFO L185 Difference]: Start difference. First operand has 899 places, 835 transitions, 1983 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:49,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 833 transitions, 1986 flow [2021-03-11 01:53:49,695 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 833 transitions, 1979 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:49,700 INFO L241 Difference]: Finished difference. Result has 899 places, 833 transitions, 1972 flow [2021-03-11 01:53:49,700 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1967, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=833, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=832, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1972, PETRI_PLACES=899, PETRI_TRANSITIONS=833} [2021-03-11 01:53:49,700 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 20 predicate places. [2021-03-11 01:53:49,700 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 833 transitions, 1972 flow [2021-03-11 01:53:49,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,700 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:49,700 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:49,700 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1711 [2021-03-11 01:53:49,701 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:49,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:49,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1756670757, now seen corresponding path program 1 times [2021-03-11 01:53:49,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:49,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973433883] [2021-03-11 01:53:49,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:49,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:49,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:49,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:49,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:53:49,721 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973433883] [2021-03-11 01:53:49,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:49,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:49,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942035316] [2021-03-11 01:53:49,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:49,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:49,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:49,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:49,723 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:49,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 833 transitions, 1972 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:49,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:49,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:49,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:50,085 INFO L129 PetriNetUnfolder]: 57/971 cut-off events. [2021-03-11 01:53:50,085 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:50,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1226 conditions, 971 events. 57/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4135 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 1160. Up to 34 conditions per place. [2021-03-11 01:53:50,147 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/831 dead transitions. [2021-03-11 01:53:50,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 831 transitions, 1985 flow [2021-03-11 01:53:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:50,148 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:50,148 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:50,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:50,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:50,149 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:50,150 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,151 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,151 INFO L185 Difference]: Start difference. First operand has 899 places, 833 transitions, 1972 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:50,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 831 transitions, 1985 flow [2021-03-11 01:53:50,156 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 831 transitions, 1984 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:50,160 INFO L241 Difference]: Finished difference. Result has 898 places, 831 transitions, 1968 flow [2021-03-11 01:53:50,160 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1966, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=831, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=830, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1968, PETRI_PLACES=898, PETRI_TRANSITIONS=831} [2021-03-11 01:53:50,160 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 19 predicate places. [2021-03-11 01:53:50,160 INFO L480 AbstractCegarLoop]: Abstraction has has 898 places, 831 transitions, 1968 flow [2021-03-11 01:53:50,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,161 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:50,161 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:50,161 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1712 [2021-03-11 01:53:50,161 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:50,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:50,161 INFO L82 PathProgramCache]: Analyzing trace with hash 795621162, now seen corresponding path program 1 times [2021-03-11 01:53:50,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:50,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131102490] [2021-03-11 01:53:50,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:50,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:50,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:50,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:50,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131102490] [2021-03-11 01:53:50,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:50,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:50,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791770529] [2021-03-11 01:53:50,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:50,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:50,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:50,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:50,184 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:50,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 831 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:50,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:50,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:50,547 INFO L129 PetriNetUnfolder]: 55/976 cut-off events. [2021-03-11 01:53:50,547 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:50,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 976 events. 55/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4186 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1163. Up to 34 conditions per place. [2021-03-11 01:53:50,609 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/832 dead transitions. [2021-03-11 01:53:50,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 832 transitions, 1984 flow [2021-03-11 01:53:50,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:50,610 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:50,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:50,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:50,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:50,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:50,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,613 INFO L185 Difference]: Start difference. First operand has 898 places, 831 transitions, 1968 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:50,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 900 places, 832 transitions, 1984 flow [2021-03-11 01:53:50,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 899 places, 832 transitions, 1983 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:50,622 INFO L241 Difference]: Finished difference. Result has 901 places, 832 transitions, 1981 flow [2021-03-11 01:53:50,622 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1967, PETRI_DIFFERENCE_MINUEND_PLACES=897, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=831, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1981, PETRI_PLACES=901, PETRI_TRANSITIONS=832} [2021-03-11 01:53:50,622 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 22 predicate places. [2021-03-11 01:53:50,622 INFO L480 AbstractCegarLoop]: Abstraction has has 901 places, 832 transitions, 1981 flow [2021-03-11 01:53:50,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,622 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:50,623 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:50,623 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1713 [2021-03-11 01:53:50,623 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:50,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:50,623 INFO L82 PathProgramCache]: Analyzing trace with hash 795620139, now seen corresponding path program 1 times [2021-03-11 01:53:50,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:50,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666796417] [2021-03-11 01:53:50,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:50,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:50,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:50,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:50,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:50,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666796417] [2021-03-11 01:53:50,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:50,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:50,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143952897] [2021-03-11 01:53:50,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:50,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:50,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:50,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:50,645 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:50,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 832 transitions, 1981 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:50,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:50,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:50,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:51,011 INFO L129 PetriNetUnfolder]: 55/977 cut-off events. [2021-03-11 01:53:51,012 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:51,065 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 977 events. 55/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4193 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1171. Up to 34 conditions per place. [2021-03-11 01:53:51,074 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/833 dead transitions. [2021-03-11 01:53:51,074 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 833 transitions, 2007 flow [2021-03-11 01:53:51,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:51,075 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:51,075 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:51,075 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:51,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:51,076 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:51,077 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,078 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,078 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,078 INFO L185 Difference]: Start difference. First operand has 901 places, 832 transitions, 1981 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:51,078 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 903 places, 833 transitions, 2007 flow [2021-03-11 01:53:51,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 833 transitions, 2005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:51,087 INFO L241 Difference]: Finished difference. Result has 904 places, 833 transitions, 1997 flow [2021-03-11 01:53:51,087 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1979, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=832, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1997, PETRI_PLACES=904, PETRI_TRANSITIONS=833} [2021-03-11 01:53:51,087 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 25 predicate places. [2021-03-11 01:53:51,087 INFO L480 AbstractCegarLoop]: Abstraction has has 904 places, 833 transitions, 1997 flow [2021-03-11 01:53:51,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,088 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:51,088 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:51,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1714 [2021-03-11 01:53:51,088 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:51,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:51,088 INFO L82 PathProgramCache]: Analyzing trace with hash 796574474, now seen corresponding path program 1 times [2021-03-11 01:53:51,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:51,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033270843] [2021-03-11 01:53:51,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:51,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:51,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:51,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:51,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033270843] [2021-03-11 01:53:51,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:51,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:51,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032880215] [2021-03-11 01:53:51,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:51,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:51,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:51,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:51,110 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:51,111 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 904 places, 833 transitions, 1997 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,111 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:51,111 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:51,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:51,474 INFO L129 PetriNetUnfolder]: 54/974 cut-off events. [2021-03-11 01:53:51,475 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2021-03-11 01:53:51,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 974 events. 54/974 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4178 event pairs, 0 based on Foata normal form. 2/889 useless extension candidates. Maximal degree in co-relation 1170. Up to 34 conditions per place. [2021-03-11 01:53:51,532 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 9 selfloop transitions, 1 changer transitions 0/831 dead transitions. [2021-03-11 01:53:51,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 831 transitions, 2005 flow [2021-03-11 01:53:51,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2610 transitions. [2021-03-11 01:53:51,534 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:53:51,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2610 transitions. [2021-03-11 01:53:51,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2610 transitions. [2021-03-11 01:53:51,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:51,534 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2610 transitions. [2021-03-11 01:53:51,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.0) internal successors, (2610), 3 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,537 INFO L185 Difference]: Start difference. First operand has 904 places, 833 transitions, 1997 flow. Second operand 3 states and 2610 transitions. [2021-03-11 01:53:51,537 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 906 places, 831 transitions, 2005 flow [2021-03-11 01:53:51,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 905 places, 831 transitions, 2004 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:51,545 INFO L241 Difference]: Finished difference. Result has 905 places, 831 transitions, 1986 flow [2021-03-11 01:53:51,545 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1984, PETRI_DIFFERENCE_MINUEND_PLACES=903, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=831, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=830, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1986, PETRI_PLACES=905, PETRI_TRANSITIONS=831} [2021-03-11 01:53:51,545 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 26 predicate places. [2021-03-11 01:53:51,545 INFO L480 AbstractCegarLoop]: Abstraction has has 905 places, 831 transitions, 1986 flow [2021-03-11 01:53:51,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,546 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:51,546 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:51,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1715 [2021-03-11 01:53:51,546 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:51,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:51,546 INFO L82 PathProgramCache]: Analyzing trace with hash 796573451, now seen corresponding path program 1 times [2021-03-11 01:53:51,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:51,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172331702] [2021-03-11 01:53:51,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:51,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:51,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:51,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:51,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:53:51,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172331702] [2021-03-11 01:53:51,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:51,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:51,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603125883] [2021-03-11 01:53:51,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:51,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:51,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:51,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:51,579 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:51,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 831 transitions, 1986 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:51,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:51,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:51,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:51,947 INFO L129 PetriNetUnfolder]: 54/971 cut-off events. [2021-03-11 01:53:51,947 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:52,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 971 events. 54/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4154 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1164. Up to 34 conditions per place. [2021-03-11 01:53:52,009 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/828 dead transitions. [2021-03-11 01:53:52,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 828 transitions, 1987 flow [2021-03-11 01:53:52,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:52,011 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:52,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:52,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:52,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:52,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:52,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,014 INFO L185 Difference]: Start difference. First operand has 905 places, 831 transitions, 1986 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:52,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 828 transitions, 1987 flow [2021-03-11 01:53:52,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 828 transitions, 1982 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:52,022 INFO L241 Difference]: Finished difference. Result has 902 places, 828 transitions, 1972 flow [2021-03-11 01:53:52,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1970, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=828, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1972, PETRI_PLACES=902, PETRI_TRANSITIONS=828} [2021-03-11 01:53:52,023 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 23 predicate places. [2021-03-11 01:53:52,023 INFO L480 AbstractCegarLoop]: Abstraction has has 902 places, 828 transitions, 1972 flow [2021-03-11 01:53:52,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,023 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:52,023 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:52,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1716 [2021-03-11 01:53:52,023 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:52,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:52,023 INFO L82 PathProgramCache]: Analyzing trace with hash -978509775, now seen corresponding path program 1 times [2021-03-11 01:53:52,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:52,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276157658] [2021-03-11 01:53:52,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:52,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:52,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:52,045 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276157658] [2021-03-11 01:53:52,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:52,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:52,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744492000] [2021-03-11 01:53:52,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:52,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:52,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:52,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:52,046 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:52,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 828 transitions, 1972 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:52,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:52,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:52,415 INFO L129 PetriNetUnfolder]: 52/976 cut-off events. [2021-03-11 01:53:52,415 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:52,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1238 conditions, 976 events. 52/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4203 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1172. Up to 34 conditions per place. [2021-03-11 01:53:52,478 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/829 dead transitions. [2021-03-11 01:53:52,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 829 transitions, 1988 flow [2021-03-11 01:53:52,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:52,480 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:52,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:52,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:52,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:52,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:52,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,482 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,482 INFO L185 Difference]: Start difference. First operand has 902 places, 828 transitions, 1972 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:52,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 904 places, 829 transitions, 1988 flow [2021-03-11 01:53:52,487 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 829 transitions, 1987 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:52,492 INFO L241 Difference]: Finished difference. Result has 905 places, 829 transitions, 1985 flow [2021-03-11 01:53:52,492 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1971, PETRI_DIFFERENCE_MINUEND_PLACES=901, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=828, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1985, PETRI_PLACES=905, PETRI_TRANSITIONS=829} [2021-03-11 01:53:52,492 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 26 predicate places. [2021-03-11 01:53:52,492 INFO L480 AbstractCegarLoop]: Abstraction has has 905 places, 829 transitions, 1985 flow [2021-03-11 01:53:52,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,493 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:52,493 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:52,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1717 [2021-03-11 01:53:52,493 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:52,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:52,493 INFO L82 PathProgramCache]: Analyzing trace with hash -978510798, now seen corresponding path program 1 times [2021-03-11 01:53:52,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:52,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385189793] [2021-03-11 01:53:52,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:52,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:52,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:52,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385189793] [2021-03-11 01:53:52,520 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:52,520 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:52,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517485317] [2021-03-11 01:53:52,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:52,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:52,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:52,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:52,522 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:52,522 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 829 transitions, 1985 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,522 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:52,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:52,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:52,903 INFO L129 PetriNetUnfolder]: 52/977 cut-off events. [2021-03-11 01:53:52,903 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:53:52,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 977 events. 52/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4210 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 1178. Up to 34 conditions per place. [2021-03-11 01:53:52,964 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/830 dead transitions. [2021-03-11 01:53:52,964 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 830 transitions, 2011 flow [2021-03-11 01:53:52,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:52,965 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:52,965 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:52,965 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:52,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:52,966 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:52,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,968 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,968 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,968 INFO L185 Difference]: Start difference. First operand has 905 places, 829 transitions, 1985 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:52,968 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 907 places, 830 transitions, 2011 flow [2021-03-11 01:53:52,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 906 places, 830 transitions, 2009 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:52,977 INFO L241 Difference]: Finished difference. Result has 908 places, 830 transitions, 2001 flow [2021-03-11 01:53:52,978 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1983, PETRI_DIFFERENCE_MINUEND_PLACES=904, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=829, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=908, PETRI_TRANSITIONS=830} [2021-03-11 01:53:52,978 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 29 predicate places. [2021-03-11 01:53:52,978 INFO L480 AbstractCegarLoop]: Abstraction has has 908 places, 830 transitions, 2001 flow [2021-03-11 01:53:52,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:52,978 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:52,978 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:52,978 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1718 [2021-03-11 01:53:52,978 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:52,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:52,978 INFO L82 PathProgramCache]: Analyzing trace with hash -977557486, now seen corresponding path program 1 times [2021-03-11 01:53:52,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:52,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63844397] [2021-03-11 01:53:52,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:52,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:52,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:52,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63844397] [2021-03-11 01:53:52,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:52,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:52,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715093666] [2021-03-11 01:53:52,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:52,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:52,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:52,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:53,001 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:53,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 908 places, 830 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:53,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:53,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:53,358 INFO L129 PetriNetUnfolder]: 51/973 cut-off events. [2021-03-11 01:53:53,359 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:53,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1245 conditions, 973 events. 51/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4183 event pairs, 0 based on Foata normal form. 0/890 useless extension candidates. Maximal degree in co-relation 1171. Up to 34 conditions per place. [2021-03-11 01:53:53,403 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/827 dead transitions. [2021-03-11 01:53:53,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 910 places, 827 transitions, 1998 flow [2021-03-11 01:53:53,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:53,405 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:53,405 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:53,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:53,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:53,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:53,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,408 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,408 INFO L185 Difference]: Start difference. First operand has 908 places, 830 transitions, 2001 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:53,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 910 places, 827 transitions, 1998 flow [2021-03-11 01:53:53,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 827 transitions, 1990 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:53,416 INFO L241 Difference]: Finished difference. Result has 907 places, 827 transitions, 1980 flow [2021-03-11 01:53:53,416 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1978, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=827, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1980, PETRI_PLACES=907, PETRI_TRANSITIONS=827} [2021-03-11 01:53:53,416 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 28 predicate places. [2021-03-11 01:53:53,416 INFO L480 AbstractCegarLoop]: Abstraction has has 907 places, 827 transitions, 1980 flow [2021-03-11 01:53:53,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:53,417 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:53,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1719 [2021-03-11 01:53:53,417 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:53,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:53,417 INFO L82 PathProgramCache]: Analyzing trace with hash -977556463, now seen corresponding path program 1 times [2021-03-11 01:53:53,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:53,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487815746] [2021-03-11 01:53:53,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:53,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:53,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:53,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:53:53,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487815746] [2021-03-11 01:53:53,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:53,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:53,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15093627] [2021-03-11 01:53:53,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:53,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:53,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:53,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:53,439 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:53,440 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 827 transitions, 1980 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:53,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:53,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:53,803 INFO L129 PetriNetUnfolder]: 51/971 cut-off events. [2021-03-11 01:53:53,804 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:53,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1242 conditions, 971 events. 51/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4166 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1174. Up to 34 conditions per place. [2021-03-11 01:53:53,864 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/825 dead transitions. [2021-03-11 01:53:53,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 825 transitions, 1993 flow [2021-03-11 01:53:53,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:53,865 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:53,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:53,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:53,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:53,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:53,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,868 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,868 INFO L185 Difference]: Start difference. First operand has 907 places, 827 transitions, 1980 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:53,868 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 907 places, 825 transitions, 1993 flow [2021-03-11 01:53:53,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 906 places, 825 transitions, 1992 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:53,877 INFO L241 Difference]: Finished difference. Result has 906 places, 825 transitions, 1976 flow [2021-03-11 01:53:53,877 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1974, PETRI_DIFFERENCE_MINUEND_PLACES=904, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=825, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1976, PETRI_PLACES=906, PETRI_TRANSITIONS=825} [2021-03-11 01:53:53,877 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 27 predicate places. [2021-03-11 01:53:53,877 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 825 transitions, 1976 flow [2021-03-11 01:53:53,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,877 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:53,877 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:53,878 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1720 [2021-03-11 01:53:53,878 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:53,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:53,878 INFO L82 PathProgramCache]: Analyzing trace with hash -81427782, now seen corresponding path program 1 times [2021-03-11 01:53:53,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:53,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703260447] [2021-03-11 01:53:53,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:53,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:53,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:53,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:53,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:53,899 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703260447] [2021-03-11 01:53:53,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:53,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:53,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785377821] [2021-03-11 01:53:53,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:53,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:53,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:53,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:53,901 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:53,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 825 transitions, 1976 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:53,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:53,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:53,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:54,287 INFO L129 PetriNetUnfolder]: 50/979 cut-off events. [2021-03-11 01:53:54,287 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:54,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1255 conditions, 979 events. 50/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4241 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1186. Up to 34 conditions per place. [2021-03-11 01:53:54,349 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/827 dead transitions. [2021-03-11 01:53:54,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 908 places, 827 transitions, 2006 flow [2021-03-11 01:53:54,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:54,351 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:54,351 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:54,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:54,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:54,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:54,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,354 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,354 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,354 INFO L185 Difference]: Start difference. First operand has 906 places, 825 transitions, 1976 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:54,354 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 908 places, 827 transitions, 2006 flow [2021-03-11 01:53:54,358 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 827 transitions, 2005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:54,363 INFO L241 Difference]: Finished difference. Result has 909 places, 827 transitions, 1999 flow [2021-03-11 01:53:54,363 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1975, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=825, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=822, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1999, PETRI_PLACES=909, PETRI_TRANSITIONS=827} [2021-03-11 01:53:54,363 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 30 predicate places. [2021-03-11 01:53:54,363 INFO L480 AbstractCegarLoop]: Abstraction has has 909 places, 827 transitions, 1999 flow [2021-03-11 01:53:54,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,363 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:54,363 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:54,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1721 [2021-03-11 01:53:54,364 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:54,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:54,364 INFO L82 PathProgramCache]: Analyzing trace with hash -81426759, now seen corresponding path program 1 times [2021-03-11 01:53:54,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:54,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912391443] [2021-03-11 01:53:54,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:54,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:54,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:54,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:54,385 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912391443] [2021-03-11 01:53:54,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:54,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:54,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983848372] [2021-03-11 01:53:54,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:54,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:54,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:54,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:54,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:54,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 827 transitions, 1999 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:54,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:54,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:54,765 INFO L129 PetriNetUnfolder]: 49/977 cut-off events. [2021-03-11 01:53:54,765 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:54,823 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1257 conditions, 977 events. 49/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4229 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1183. Up to 34 conditions per place. [2021-03-11 01:53:54,831 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/827 dead transitions. [2021-03-11 01:53:54,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 827 transitions, 2011 flow [2021-03-11 01:53:54,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:54,832 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:54,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:54,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:54,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:54,833 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:54,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,835 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,835 INFO L185 Difference]: Start difference. First operand has 909 places, 827 transitions, 1999 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:54,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 827 transitions, 2011 flow [2021-03-11 01:53:54,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 827 transitions, 2006 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:54,844 INFO L241 Difference]: Finished difference. Result has 912 places, 827 transitions, 2004 flow [2021-03-11 01:53:54,844 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1990, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=826, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2004, PETRI_PLACES=912, PETRI_TRANSITIONS=827} [2021-03-11 01:53:54,844 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 33 predicate places. [2021-03-11 01:53:54,844 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 827 transitions, 2004 flow [2021-03-11 01:53:54,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,845 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:54,845 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:54,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1722 [2021-03-11 01:53:54,845 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:54,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:54,845 INFO L82 PathProgramCache]: Analyzing trace with hash -80474470, now seen corresponding path program 1 times [2021-03-11 01:53:54,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:54,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435023006] [2021-03-11 01:53:54,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:54,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:54,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:54,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:54,866 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435023006] [2021-03-11 01:53:54,866 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:54,866 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:54,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561882645] [2021-03-11 01:53:54,866 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:54,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:54,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:54,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:54,867 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:54,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 827 transitions, 2004 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:54,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:54,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:54,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:55,267 INFO L129 PetriNetUnfolder]: 48/973 cut-off events. [2021-03-11 01:53:55,267 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:55,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 973 events. 48/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4204 event pairs, 0 based on Foata normal form. 1/894 useless extension candidates. Maximal degree in co-relation 1180. Up to 34 conditions per place. [2021-03-11 01:53:55,303 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/824 dead transitions. [2021-03-11 01:53:55,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 914 places, 824 transitions, 2001 flow [2021-03-11 01:53:55,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:55,304 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:55,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:55,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:55,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:55,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:55,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,307 INFO L185 Difference]: Start difference. First operand has 912 places, 827 transitions, 2004 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:55,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 914 places, 824 transitions, 2001 flow [2021-03-11 01:53:55,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 911 places, 824 transitions, 1994 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:55,315 INFO L241 Difference]: Finished difference. Result has 911 places, 824 transitions, 1984 flow [2021-03-11 01:53:55,315 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1982, PETRI_DIFFERENCE_MINUEND_PLACES=909, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=824, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=823, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1984, PETRI_PLACES=911, PETRI_TRANSITIONS=824} [2021-03-11 01:53:55,315 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 32 predicate places. [2021-03-11 01:53:55,315 INFO L480 AbstractCegarLoop]: Abstraction has has 911 places, 824 transitions, 1984 flow [2021-03-11 01:53:55,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,316 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:55,316 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:55,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1723 [2021-03-11 01:53:55,316 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:55,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:55,316 INFO L82 PathProgramCache]: Analyzing trace with hash -80473447, now seen corresponding path program 1 times [2021-03-11 01:53:55,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:55,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395470458] [2021-03-11 01:53:55,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:55,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:55,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:55,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:53:55,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395470458] [2021-03-11 01:53:55,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:55,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:55,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404006820] [2021-03-11 01:53:55,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:55,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:55,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:55,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:55,338 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:55,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 824 transitions, 1984 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:55,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:55,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:55,722 INFO L129 PetriNetUnfolder]: 48/971 cut-off events. [2021-03-11 01:53:55,723 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:55,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1250 conditions, 971 events. 48/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4189 event pairs, 0 based on Foata normal form. 0/890 useless extension candidates. Maximal degree in co-relation 1181. Up to 34 conditions per place. [2021-03-11 01:53:55,784 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/822 dead transitions. [2021-03-11 01:53:55,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 822 transitions, 1997 flow [2021-03-11 01:53:55,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:55,786 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:55,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:55,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:55,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:55,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:55,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,788 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,788 INFO L185 Difference]: Start difference. First operand has 911 places, 824 transitions, 1984 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:55,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 822 transitions, 1997 flow [2021-03-11 01:53:55,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 822 transitions, 1996 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:55,798 INFO L241 Difference]: Finished difference. Result has 910 places, 822 transitions, 1980 flow [2021-03-11 01:53:55,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1978, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=822, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=821, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1980, PETRI_PLACES=910, PETRI_TRANSITIONS=822} [2021-03-11 01:53:55,798 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 31 predicate places. [2021-03-11 01:53:55,798 INFO L480 AbstractCegarLoop]: Abstraction has has 910 places, 822 transitions, 1980 flow [2021-03-11 01:53:55,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,799 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:55,799 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:55,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1724 [2021-03-11 01:53:55,799 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:55,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:55,799 INFO L82 PathProgramCache]: Analyzing trace with hash -2006664925, now seen corresponding path program 1 times [2021-03-11 01:53:55,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:55,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040351030] [2021-03-11 01:53:55,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:55,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:55,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:55,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:55,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:55,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040351030] [2021-03-11 01:53:55,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:55,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:55,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658329744] [2021-03-11 01:53:55,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:55,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:55,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:55,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:55,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:55,825 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 910 places, 822 transitions, 1980 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:55,825 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:55,825 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:55,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:56,199 INFO L129 PetriNetUnfolder]: 47/978 cut-off events. [2021-03-11 01:53:56,199 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:56,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 978 events. 47/978 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4243 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 1186. Up to 34 conditions per place. [2021-03-11 01:53:56,260 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/823 dead transitions. [2021-03-11 01:53:56,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 912 places, 823 transitions, 1996 flow [2021-03-11 01:53:56,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:56,261 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:56,261 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:56,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:56,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:56,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:56,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,264 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,264 INFO L185 Difference]: Start difference. First operand has 910 places, 822 transitions, 1980 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:56,264 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 912 places, 823 transitions, 1996 flow [2021-03-11 01:53:56,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 911 places, 823 transitions, 1995 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:56,273 INFO L241 Difference]: Finished difference. Result has 912 places, 822 transitions, 1984 flow [2021-03-11 01:53:56,273 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1979, PETRI_DIFFERENCE_MINUEND_PLACES=909, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=822, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=821, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1984, PETRI_PLACES=912, PETRI_TRANSITIONS=822} [2021-03-11 01:53:56,273 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 33 predicate places. [2021-03-11 01:53:56,273 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 822 transitions, 1984 flow [2021-03-11 01:53:56,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,273 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:56,274 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:56,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1725 [2021-03-11 01:53:56,274 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:56,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:56,274 INFO L82 PathProgramCache]: Analyzing trace with hash -2006663902, now seen corresponding path program 1 times [2021-03-11 01:53:56,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:56,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85592192] [2021-03-11 01:53:56,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:56,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:56,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:56,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:56,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85592192] [2021-03-11 01:53:56,295 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:56,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:56,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116602081] [2021-03-11 01:53:56,295 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:56,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:56,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:56,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:56,296 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:56,297 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 822 transitions, 1984 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,297 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:56,297 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:56,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:56,695 INFO L129 PetriNetUnfolder]: 45/980 cut-off events. [2021-03-11 01:53:56,696 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:56,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 980 events. 45/980 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4276 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 1197. Up to 34 conditions per place. [2021-03-11 01:53:56,759 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/823 dead transitions. [2021-03-11 01:53:56,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 914 places, 823 transitions, 2010 flow [2021-03-11 01:53:56,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:53:56,761 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:53:56,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:53:56,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:53:56,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:56,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:53:56,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,764 INFO L185 Difference]: Start difference. First operand has 912 places, 822 transitions, 1984 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:53:56,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 914 places, 823 transitions, 2010 flow [2021-03-11 01:53:56,768 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 913 places, 823 transitions, 2009 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:56,772 INFO L241 Difference]: Finished difference. Result has 915 places, 823 transitions, 2001 flow [2021-03-11 01:53:56,772 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1983, PETRI_DIFFERENCE_MINUEND_PLACES=911, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=822, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=819, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=915, PETRI_TRANSITIONS=823} [2021-03-11 01:53:56,772 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 36 predicate places. [2021-03-11 01:53:56,772 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 823 transitions, 2001 flow [2021-03-11 01:53:56,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,773 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:56,773 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:56,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1726 [2021-03-11 01:53:56,773 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:56,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:56,773 INFO L82 PathProgramCache]: Analyzing trace with hash -2007617214, now seen corresponding path program 1 times [2021-03-11 01:53:56,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:56,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11291347] [2021-03-11 01:53:56,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:56,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:56,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:56,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:56,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:56,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11291347] [2021-03-11 01:53:56,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:56,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:56,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47065966] [2021-03-11 01:53:56,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:56,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:56,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:56,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:56,796 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:56,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 823 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:56,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:56,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:56,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:57,152 INFO L129 PetriNetUnfolder]: 45/973 cut-off events. [2021-03-11 01:53:57,153 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:57,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 973 events. 45/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4218 event pairs, 0 based on Foata normal form. 1/897 useless extension candidates. Maximal degree in co-relation 1183. Up to 34 conditions per place. [2021-03-11 01:53:57,211 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/821 dead transitions. [2021-03-11 01:53:57,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 821 transitions, 2003 flow [2021-03-11 01:53:57,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:57,213 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:57,213 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:57,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:57,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:57,213 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:57,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,215 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,216 INFO L185 Difference]: Start difference. First operand has 915 places, 823 transitions, 2001 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:57,216 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 917 places, 821 transitions, 2003 flow [2021-03-11 01:53:57,220 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 914 places, 821 transitions, 1995 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:57,224 INFO L241 Difference]: Finished difference. Result has 915 places, 821 transitions, 1988 flow [2021-03-11 01:53:57,224 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1983, PETRI_DIFFERENCE_MINUEND_PLACES=912, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=820, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1988, PETRI_PLACES=915, PETRI_TRANSITIONS=821} [2021-03-11 01:53:57,224 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 36 predicate places. [2021-03-11 01:53:57,224 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 821 transitions, 1988 flow [2021-03-11 01:53:57,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,224 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:57,224 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:57,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1727 [2021-03-11 01:53:57,225 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:57,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:57,225 INFO L82 PathProgramCache]: Analyzing trace with hash -2007618237, now seen corresponding path program 1 times [2021-03-11 01:53:57,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:57,225 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892921730] [2021-03-11 01:53:57,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:57,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:57,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:57,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:53:57,267 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892921730] [2021-03-11 01:53:57,267 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:57,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:57,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828562877] [2021-03-11 01:53:57,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:57,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:57,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:57,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:57,268 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:57,269 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 821 transitions, 1988 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,269 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:57,269 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:57,269 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:57,635 INFO L129 PetriNetUnfolder]: 45/971 cut-off events. [2021-03-11 01:53:57,635 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:53:57,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 971 events. 45/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4202 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 1187. Up to 34 conditions per place. [2021-03-11 01:53:57,693 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/819 dead transitions. [2021-03-11 01:53:57,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 915 places, 819 transitions, 2001 flow [2021-03-11 01:53:57,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:57,695 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:57,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:57,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:57,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:57,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:57,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,698 INFO L185 Difference]: Start difference. First operand has 915 places, 821 transitions, 1988 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:57,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 915 places, 819 transitions, 2001 flow [2021-03-11 01:53:57,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 914 places, 819 transitions, 2000 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:57,706 INFO L241 Difference]: Finished difference. Result has 914 places, 819 transitions, 1984 flow [2021-03-11 01:53:57,706 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1982, PETRI_DIFFERENCE_MINUEND_PLACES=912, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=819, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1984, PETRI_PLACES=914, PETRI_TRANSITIONS=819} [2021-03-11 01:53:57,706 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 35 predicate places. [2021-03-11 01:53:57,706 INFO L480 AbstractCegarLoop]: Abstraction has has 914 places, 819 transitions, 1984 flow [2021-03-11 01:53:57,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,707 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:57,707 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:57,707 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1728 [2021-03-11 01:53:57,707 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:57,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:57,707 INFO L82 PathProgramCache]: Analyzing trace with hash 1637011533, now seen corresponding path program 1 times [2021-03-11 01:53:57,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:57,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081265477] [2021-03-11 01:53:57,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:57,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:57,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:57,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:57,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:57,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081265477] [2021-03-11 01:53:57,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:57,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:57,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51296869] [2021-03-11 01:53:57,728 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:57,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:57,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:57,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:57,730 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:57,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 914 places, 819 transitions, 1984 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:57,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:57,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:57,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:58,113 INFO L129 PetriNetUnfolder]: 44/979 cut-off events. [2021-03-11 01:53:58,113 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:58,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1271 conditions, 979 events. 44/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4277 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1199. Up to 34 conditions per place. [2021-03-11 01:53:58,175 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/821 dead transitions. [2021-03-11 01:53:58,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 916 places, 821 transitions, 2014 flow [2021-03-11 01:53:58,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:53:58,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:53:58,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:53:58,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:53:58,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:58,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:53:58,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,179 INFO L185 Difference]: Start difference. First operand has 914 places, 819 transitions, 1984 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:53:58,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 916 places, 821 transitions, 2014 flow [2021-03-11 01:53:58,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 915 places, 821 transitions, 2013 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:58,189 INFO L241 Difference]: Finished difference. Result has 917 places, 821 transitions, 2007 flow [2021-03-11 01:53:58,189 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1983, PETRI_DIFFERENCE_MINUEND_PLACES=913, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=819, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=816, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2007, PETRI_PLACES=917, PETRI_TRANSITIONS=821} [2021-03-11 01:53:58,189 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 38 predicate places. [2021-03-11 01:53:58,189 INFO L480 AbstractCegarLoop]: Abstraction has has 917 places, 821 transitions, 2007 flow [2021-03-11 01:53:58,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,189 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:58,189 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:58,189 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1729 [2021-03-11 01:53:58,189 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:58,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:58,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1637012556, now seen corresponding path program 1 times [2021-03-11 01:53:58,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:58,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738493314] [2021-03-11 01:53:58,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:58,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:58,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:58,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:58,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738493314] [2021-03-11 01:53:58,212 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:58,212 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:58,212 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369237555] [2021-03-11 01:53:58,212 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:58,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:58,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:58,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:58,214 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:58,214 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 917 places, 821 transitions, 2007 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,214 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:58,214 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:58,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:58,581 INFO L129 PetriNetUnfolder]: 43/977 cut-off events. [2021-03-11 01:53:58,582 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:53:58,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1273 conditions, 977 events. 43/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4265 event pairs, 0 based on Foata normal form. 0/902 useless extension candidates. Maximal degree in co-relation 1196. Up to 34 conditions per place. [2021-03-11 01:53:58,642 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/821 dead transitions. [2021-03-11 01:53:58,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 821 transitions, 2019 flow [2021-03-11 01:53:58,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:53:58,643 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:53:58,643 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:53:58,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:53:58,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:58,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:53:58,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,646 INFO L185 Difference]: Start difference. First operand has 917 places, 821 transitions, 2007 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:53:58,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 919 places, 821 transitions, 2019 flow [2021-03-11 01:53:58,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 821 transitions, 2014 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:58,655 INFO L241 Difference]: Finished difference. Result has 920 places, 821 transitions, 2012 flow [2021-03-11 01:53:58,655 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1998, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=820, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2012, PETRI_PLACES=920, PETRI_TRANSITIONS=821} [2021-03-11 01:53:58,655 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 41 predicate places. [2021-03-11 01:53:58,655 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 821 transitions, 2012 flow [2021-03-11 01:53:58,655 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,655 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:58,655 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:58,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1730 [2021-03-11 01:53:58,656 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:58,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:58,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1637964845, now seen corresponding path program 1 times [2021-03-11 01:53:58,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:58,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132840427] [2021-03-11 01:53:58,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:58,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:58,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:53:58,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:58,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:58,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132840427] [2021-03-11 01:53:58,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:58,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:58,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399751663] [2021-03-11 01:53:58,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:58,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:58,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:58,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:58,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:53:58,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 821 transitions, 2012 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:58,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:58,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:53:58,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:59,041 INFO L129 PetriNetUnfolder]: 42/973 cut-off events. [2021-03-11 01:53:59,041 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:53:59,095 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 973 events. 42/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4240 event pairs, 0 based on Foata normal form. 1/900 useless extension candidates. Maximal degree in co-relation 1193. Up to 34 conditions per place. [2021-03-11 01:53:59,101 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/818 dead transitions. [2021-03-11 01:53:59,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 922 places, 818 transitions, 2009 flow [2021-03-11 01:53:59,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:53:59,103 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:53:59,103 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:53:59,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:53:59,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:59,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:53:59,104 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,105 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,106 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,106 INFO L185 Difference]: Start difference. First operand has 920 places, 821 transitions, 2012 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:53:59,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 922 places, 818 transitions, 2009 flow [2021-03-11 01:53:59,110 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 818 transitions, 2002 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:53:59,114 INFO L241 Difference]: Finished difference. Result has 919 places, 818 transitions, 1992 flow [2021-03-11 01:53:59,114 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1990, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=817, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1992, PETRI_PLACES=919, PETRI_TRANSITIONS=818} [2021-03-11 01:53:59,114 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 40 predicate places. [2021-03-11 01:53:59,114 INFO L480 AbstractCegarLoop]: Abstraction has has 919 places, 818 transitions, 1992 flow [2021-03-11 01:53:59,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,115 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:59,115 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:59,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1731 [2021-03-11 01:53:59,115 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:59,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:59,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1637965868, now seen corresponding path program 1 times [2021-03-11 01:53:59,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:59,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774935957] [2021-03-11 01:53:59,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:59,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:59,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:53:59,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:53:59,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774935957] [2021-03-11 01:53:59,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:59,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:59,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530800323] [2021-03-11 01:53:59,137 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:59,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:59,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:59,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:59,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:59,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 818 transitions, 1992 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:59,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:59,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:59,493 INFO L129 PetriNetUnfolder]: 42/971 cut-off events. [2021-03-11 01:53:59,493 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:53:59,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 971 events. 42/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4225 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1194. Up to 34 conditions per place. [2021-03-11 01:53:59,545 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/816 dead transitions. [2021-03-11 01:53:59,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 816 transitions, 2005 flow [2021-03-11 01:53:59,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:53:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:53:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:53:59,547 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:53:59,547 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:53:59,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:53:59,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:53:59,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:53:59,548 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,549 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,550 INFO L185 Difference]: Start difference. First operand has 919 places, 818 transitions, 1992 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:53:59,550 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 919 places, 816 transitions, 2005 flow [2021-03-11 01:53:59,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 816 transitions, 2004 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:53:59,558 INFO L241 Difference]: Finished difference. Result has 918 places, 816 transitions, 1988 flow [2021-03-11 01:53:59,558 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1986, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=816, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1988, PETRI_PLACES=918, PETRI_TRANSITIONS=816} [2021-03-11 01:53:59,558 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 39 predicate places. [2021-03-11 01:53:59,558 INFO L480 AbstractCegarLoop]: Abstraction has has 918 places, 816 transitions, 1988 flow [2021-03-11 01:53:59,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,558 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:53:59,558 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:53:59,558 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1732 [2021-03-11 01:53:59,558 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:53:59,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:53:59,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1578183256, now seen corresponding path program 1 times [2021-03-11 01:53:59,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:53:59,559 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732834698] [2021-03-11 01:53:59,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:53:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:53:59,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:59,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:53:59,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:53:59,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:53:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:53:59,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732834698] [2021-03-11 01:53:59,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:53:59,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:53:59,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784874830] [2021-03-11 01:53:59,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:53:59,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:53:59,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:53:59,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:53:59,582 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:53:59,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 918 places, 816 transitions, 1988 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:53:59,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:53:59,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:53:59,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:53:59,967 INFO L129 PetriNetUnfolder]: 41/979 cut-off events. [2021-03-11 01:53:59,967 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:00,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1279 conditions, 979 events. 41/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4294 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1206. Up to 34 conditions per place. [2021-03-11 01:54:00,027 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/818 dead transitions. [2021-03-11 01:54:00,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 920 places, 818 transitions, 2018 flow [2021-03-11 01:54:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:54:00,029 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:54:00,029 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:54:00,029 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:54:00,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:00,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:54:00,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,032 INFO L185 Difference]: Start difference. First operand has 918 places, 816 transitions, 1988 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:54:00,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 920 places, 818 transitions, 2018 flow [2021-03-11 01:54:00,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 818 transitions, 2017 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:00,041 INFO L241 Difference]: Finished difference. Result has 921 places, 818 transitions, 2011 flow [2021-03-11 01:54:00,041 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1987, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=816, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=813, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2011, PETRI_PLACES=921, PETRI_TRANSITIONS=818} [2021-03-11 01:54:00,041 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 42 predicate places. [2021-03-11 01:54:00,041 INFO L480 AbstractCegarLoop]: Abstraction has has 921 places, 818 transitions, 2011 flow [2021-03-11 01:54:00,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,041 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:00,041 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:00,041 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1733 [2021-03-11 01:54:00,041 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:00,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:00,042 INFO L82 PathProgramCache]: Analyzing trace with hash 1578184279, now seen corresponding path program 1 times [2021-03-11 01:54:00,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:00,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138874602] [2021-03-11 01:54:00,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:00,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:00,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:00,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:00,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138874602] [2021-03-11 01:54:00,063 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:00,063 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:00,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643945014] [2021-03-11 01:54:00,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:00,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:00,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:00,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:00,065 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:00,066 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 921 places, 818 transitions, 2011 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,066 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:00,066 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:00,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:00,451 INFO L129 PetriNetUnfolder]: 40/977 cut-off events. [2021-03-11 01:54:00,452 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:00,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1281 conditions, 977 events. 40/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4280 event pairs, 0 based on Foata normal form. 0/905 useless extension candidates. Maximal degree in co-relation 1203. Up to 34 conditions per place. [2021-03-11 01:54:00,514 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/818 dead transitions. [2021-03-11 01:54:00,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 818 transitions, 2023 flow [2021-03-11 01:54:00,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:00,515 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:00,515 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:00,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:00,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:00,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:00,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,518 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,518 INFO L185 Difference]: Start difference. First operand has 921 places, 818 transitions, 2011 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:00,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 923 places, 818 transitions, 2023 flow [2021-03-11 01:54:00,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 922 places, 818 transitions, 2018 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:00,528 INFO L241 Difference]: Finished difference. Result has 924 places, 818 transitions, 2016 flow [2021-03-11 01:54:00,528 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2002, PETRI_DIFFERENCE_MINUEND_PLACES=920, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=817, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2016, PETRI_PLACES=924, PETRI_TRANSITIONS=818} [2021-03-11 01:54:00,528 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 45 predicate places. [2021-03-11 01:54:00,528 INFO L480 AbstractCegarLoop]: Abstraction has has 924 places, 818 transitions, 2016 flow [2021-03-11 01:54:00,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:00,528 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:00,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1734 [2021-03-11 01:54:00,529 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:00,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:00,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1579136568, now seen corresponding path program 1 times [2021-03-11 01:54:00,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:00,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456567752] [2021-03-11 01:54:00,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:00,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:00,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:00,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:00,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:00,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456567752] [2021-03-11 01:54:00,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:00,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:00,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527041998] [2021-03-11 01:54:00,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:00,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:00,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:00,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:00,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:00,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 818 transitions, 2016 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:00,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:00,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:00,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:00,937 INFO L129 PetriNetUnfolder]: 39/973 cut-off events. [2021-03-11 01:54:00,937 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:00,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1277 conditions, 973 events. 39/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4255 event pairs, 0 based on Foata normal form. 1/903 useless extension candidates. Maximal degree in co-relation 1200. Up to 34 conditions per place. [2021-03-11 01:54:00,998 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/815 dead transitions. [2021-03-11 01:54:00,999 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 815 transitions, 2013 flow [2021-03-11 01:54:00,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:01,000 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:01,000 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:01,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:01,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:01,000 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:01,002 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,003 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,003 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,003 INFO L185 Difference]: Start difference. First operand has 924 places, 818 transitions, 2016 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:01,003 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 815 transitions, 2013 flow [2021-03-11 01:54:01,007 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 815 transitions, 2006 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:01,012 INFO L241 Difference]: Finished difference. Result has 923 places, 815 transitions, 1996 flow [2021-03-11 01:54:01,012 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1994, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=814, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1996, PETRI_PLACES=923, PETRI_TRANSITIONS=815} [2021-03-11 01:54:01,012 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 44 predicate places. [2021-03-11 01:54:01,012 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 815 transitions, 1996 flow [2021-03-11 01:54:01,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,012 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:01,012 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:01,012 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1735 [2021-03-11 01:54:01,012 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:01,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:01,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1579137591, now seen corresponding path program 1 times [2021-03-11 01:54:01,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:01,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412734155] [2021-03-11 01:54:01,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:01,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:01,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:01,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412734155] [2021-03-11 01:54:01,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:01,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:01,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145617090] [2021-03-11 01:54:01,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:01,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:01,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:01,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:01,036 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:01,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 815 transitions, 1996 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:01,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:01,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:01,418 INFO L129 PetriNetUnfolder]: 39/971 cut-off events. [2021-03-11 01:54:01,418 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:01,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1274 conditions, 971 events. 39/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4238 event pairs, 0 based on Foata normal form. 0/899 useless extension candidates. Maximal degree in co-relation 1201. Up to 34 conditions per place. [2021-03-11 01:54:01,464 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/813 dead transitions. [2021-03-11 01:54:01,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 813 transitions, 2009 flow [2021-03-11 01:54:01,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:01,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:01,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:01,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:01,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:01,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:01,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,468 INFO L185 Difference]: Start difference. First operand has 923 places, 815 transitions, 1996 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:01,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 923 places, 813 transitions, 2009 flow [2021-03-11 01:54:01,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 922 places, 813 transitions, 2008 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:01,476 INFO L241 Difference]: Finished difference. Result has 922 places, 813 transitions, 1992 flow [2021-03-11 01:54:01,476 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1990, PETRI_DIFFERENCE_MINUEND_PLACES=920, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=813, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1992, PETRI_PLACES=922, PETRI_TRANSITIONS=813} [2021-03-11 01:54:01,476 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 43 predicate places. [2021-03-11 01:54:01,476 INFO L480 AbstractCegarLoop]: Abstraction has has 922 places, 813 transitions, 1992 flow [2021-03-11 01:54:01,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:01,476 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:01,477 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1736 [2021-03-11 01:54:01,477 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:01,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:01,477 INFO L82 PathProgramCache]: Analyzing trace with hash -1183681053, now seen corresponding path program 1 times [2021-03-11 01:54:01,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:01,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598971749] [2021-03-11 01:54:01,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:01,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:01,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:01,498 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598971749] [2021-03-11 01:54:01,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:01,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:01,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046842903] [2021-03-11 01:54:01,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:01,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:01,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:01,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:01,500 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:01,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 922 places, 813 transitions, 1992 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:01,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:01,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:01,882 INFO L129 PetriNetUnfolder]: 37/976 cut-off events. [2021-03-11 01:54:01,882 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:01,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 976 events. 37/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4292 event pairs, 0 based on Foata normal form. 0/905 useless extension candidates. Maximal degree in co-relation 1204. Up to 34 conditions per place. [2021-03-11 01:54:01,945 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/814 dead transitions. [2021-03-11 01:54:01,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 814 transitions, 2008 flow [2021-03-11 01:54:01,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:01,947 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:01,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:01,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:01,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:01,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:01,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,950 INFO L185 Difference]: Start difference. First operand has 922 places, 813 transitions, 1992 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:01,950 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 814 transitions, 2008 flow [2021-03-11 01:54:01,954 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 814 transitions, 2007 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:01,958 INFO L241 Difference]: Finished difference. Result has 925 places, 814 transitions, 2005 flow [2021-03-11 01:54:01,959 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1991, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=813, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2005, PETRI_PLACES=925, PETRI_TRANSITIONS=814} [2021-03-11 01:54:01,959 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 46 predicate places. [2021-03-11 01:54:01,959 INFO L480 AbstractCegarLoop]: Abstraction has has 925 places, 814 transitions, 2005 flow [2021-03-11 01:54:01,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,959 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:01,959 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:01,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1737 [2021-03-11 01:54:01,959 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:01,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:01,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1183682076, now seen corresponding path program 1 times [2021-03-11 01:54:01,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:01,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214345849] [2021-03-11 01:54:01,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:01,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:01,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:01,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214345849] [2021-03-11 01:54:01,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:01,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:01,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365413696] [2021-03-11 01:54:01,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:01,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:01,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:01,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:01,984 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:01,985 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 814 transitions, 2005 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:01,985 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:01,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:01,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:02,379 INFO L129 PetriNetUnfolder]: 37/977 cut-off events. [2021-03-11 01:54:02,379 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:02,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1291 conditions, 977 events. 37/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4300 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 1212. Up to 34 conditions per place. [2021-03-11 01:54:02,441 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/815 dead transitions. [2021-03-11 01:54:02,441 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 815 transitions, 2031 flow [2021-03-11 01:54:02,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:02,443 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:02,443 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:02,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:02,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:02,443 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:02,444 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,445 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,445 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,446 INFO L185 Difference]: Start difference. First operand has 925 places, 814 transitions, 2005 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:02,446 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 815 transitions, 2031 flow [2021-03-11 01:54:02,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 815 transitions, 2029 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:02,454 INFO L241 Difference]: Finished difference. Result has 928 places, 815 transitions, 2021 flow [2021-03-11 01:54:02,455 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2003, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2021, PETRI_PLACES=928, PETRI_TRANSITIONS=815} [2021-03-11 01:54:02,455 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 49 predicate places. [2021-03-11 01:54:02,455 INFO L480 AbstractCegarLoop]: Abstraction has has 928 places, 815 transitions, 2021 flow [2021-03-11 01:54:02,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,455 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:02,455 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:02,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1738 [2021-03-11 01:54:02,455 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:02,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:02,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1182728764, now seen corresponding path program 1 times [2021-03-11 01:54:02,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:02,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992079426] [2021-03-11 01:54:02,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:02,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:02,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:02,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:02,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992079426] [2021-03-11 01:54:02,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:02,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:02,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950635161] [2021-03-11 01:54:02,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:02,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:02,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:02,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:02,479 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:02,480 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 928 places, 815 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,480 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:02,480 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:02,480 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:02,863 INFO L129 PetriNetUnfolder]: 36/973 cut-off events. [2021-03-11 01:54:02,863 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:02,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 973 events. 36/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4273 event pairs, 0 based on Foata normal form. 0/905 useless extension candidates. Maximal degree in co-relation 1205. Up to 34 conditions per place. [2021-03-11 01:54:02,923 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/812 dead transitions. [2021-03-11 01:54:02,923 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 812 transitions, 2018 flow [2021-03-11 01:54:02,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:02,924 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:02,924 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:02,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:02,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:02,925 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:02,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,927 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,927 INFO L185 Difference]: Start difference. First operand has 928 places, 815 transitions, 2021 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:02,927 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 812 transitions, 2018 flow [2021-03-11 01:54:02,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 812 transitions, 2010 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:02,936 INFO L241 Difference]: Finished difference. Result has 927 places, 812 transitions, 2000 flow [2021-03-11 01:54:02,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1998, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2000, PETRI_PLACES=927, PETRI_TRANSITIONS=812} [2021-03-11 01:54:02,937 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 48 predicate places. [2021-03-11 01:54:02,937 INFO L480 AbstractCegarLoop]: Abstraction has has 927 places, 812 transitions, 2000 flow [2021-03-11 01:54:02,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,937 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:02,937 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:02,937 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1739 [2021-03-11 01:54:02,937 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:02,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:02,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1182727741, now seen corresponding path program 1 times [2021-03-11 01:54:02,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:02,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912897166] [2021-03-11 01:54:02,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:02,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:02,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:02,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:02,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:02,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912897166] [2021-03-11 01:54:02,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:02,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:02,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797593620] [2021-03-11 01:54:02,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:02,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:02,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:02,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:02,962 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:02,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 927 places, 812 transitions, 2000 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:02,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:02,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:02,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:03,343 INFO L129 PetriNetUnfolder]: 36/971 cut-off events. [2021-03-11 01:54:03,343 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:03,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 971 events. 36/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4260 event pairs, 0 based on Foata normal form. 0/902 useless extension candidates. Maximal degree in co-relation 1208. Up to 34 conditions per place. [2021-03-11 01:54:03,382 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/810 dead transitions. [2021-03-11 01:54:03,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 810 transitions, 2013 flow [2021-03-11 01:54:03,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:03,384 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:03,384 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:03,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:03,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:03,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:03,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,387 INFO L185 Difference]: Start difference. First operand has 927 places, 812 transitions, 2000 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:03,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 810 transitions, 2013 flow [2021-03-11 01:54:03,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 810 transitions, 2012 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:03,395 INFO L241 Difference]: Finished difference. Result has 926 places, 810 transitions, 1996 flow [2021-03-11 01:54:03,395 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1994, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1996, PETRI_PLACES=926, PETRI_TRANSITIONS=810} [2021-03-11 01:54:03,395 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 47 predicate places. [2021-03-11 01:54:03,395 INFO L480 AbstractCegarLoop]: Abstraction has has 926 places, 810 transitions, 1996 flow [2021-03-11 01:54:03,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,395 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:03,395 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:03,395 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1740 [2021-03-11 01:54:03,395 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:03,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:03,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1970671504, now seen corresponding path program 1 times [2021-03-11 01:54:03,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:03,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995522345] [2021-03-11 01:54:03,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:03,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:03,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:03,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:03,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995522345] [2021-03-11 01:54:03,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:03,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:03,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559522119] [2021-03-11 01:54:03,417 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:03,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:03,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:03,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:03,419 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:03,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 926 places, 810 transitions, 1996 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:03,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:03,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:03,790 INFO L129 PetriNetUnfolder]: 34/976 cut-off events. [2021-03-11 01:54:03,791 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:03,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 976 events. 34/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4308 event pairs, 0 based on Foata normal form. 0/908 useless extension candidates. Maximal degree in co-relation 1211. Up to 34 conditions per place. [2021-03-11 01:54:03,849 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/811 dead transitions. [2021-03-11 01:54:03,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 928 places, 811 transitions, 2012 flow [2021-03-11 01:54:03,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:03,850 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:03,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:03,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:03,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:03,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:03,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,853 INFO L185 Difference]: Start difference. First operand has 926 places, 810 transitions, 1996 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:03,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 928 places, 811 transitions, 2012 flow [2021-03-11 01:54:03,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 811 transitions, 2011 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:03,862 INFO L241 Difference]: Finished difference. Result has 929 places, 811 transitions, 2009 flow [2021-03-11 01:54:03,862 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1995, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2009, PETRI_PLACES=929, PETRI_TRANSITIONS=811} [2021-03-11 01:54:03,862 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 50 predicate places. [2021-03-11 01:54:03,862 INFO L480 AbstractCegarLoop]: Abstraction has has 929 places, 811 transitions, 2009 flow [2021-03-11 01:54:03,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,862 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:03,862 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:03,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1741 [2021-03-11 01:54:03,863 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:03,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:03,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1970672527, now seen corresponding path program 1 times [2021-03-11 01:54:03,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:03,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843870801] [2021-03-11 01:54:03,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:03,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:03,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:03,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:03,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:03,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843870801] [2021-03-11 01:54:03,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:03,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:03,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970218816] [2021-03-11 01:54:03,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:03,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:03,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:03,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:03,886 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:03,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 811 transitions, 2009 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:03,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:03,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:03,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:04,269 INFO L129 PetriNetUnfolder]: 34/977 cut-off events. [2021-03-11 01:54:04,269 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:04,324 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 977 events. 34/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4313 event pairs, 0 based on Foata normal form. 0/909 useless extension candidates. Maximal degree in co-relation 1219. Up to 34 conditions per place. [2021-03-11 01:54:04,329 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/812 dead transitions. [2021-03-11 01:54:04,329 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 812 transitions, 2035 flow [2021-03-11 01:54:04,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:04,330 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:04,330 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:04,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:04,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:04,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:04,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,333 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,333 INFO L185 Difference]: Start difference. First operand has 929 places, 811 transitions, 2009 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:04,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 931 places, 812 transitions, 2035 flow [2021-03-11 01:54:04,338 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 812 transitions, 2033 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:04,342 INFO L241 Difference]: Finished difference. Result has 932 places, 812 transitions, 2025 flow [2021-03-11 01:54:04,342 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2007, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=811, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2025, PETRI_PLACES=932, PETRI_TRANSITIONS=812} [2021-03-11 01:54:04,342 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 53 predicate places. [2021-03-11 01:54:04,342 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 812 transitions, 2025 flow [2021-03-11 01:54:04,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,343 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:04,343 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:04,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1742 [2021-03-11 01:54:04,343 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:04,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:04,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1969718192, now seen corresponding path program 1 times [2021-03-11 01:54:04,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:04,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274778634] [2021-03-11 01:54:04,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:04,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:04,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:04,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:04,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274778634] [2021-03-11 01:54:04,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:04,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:04,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875659428] [2021-03-11 01:54:04,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:04,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:04,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:04,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:04,367 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:04,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 812 transitions, 2025 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:04,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:04,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:04,748 INFO L129 PetriNetUnfolder]: 33/974 cut-off events. [2021-03-11 01:54:04,748 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2021-03-11 01:54:04,802 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 974 events. 33/974 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4298 event pairs, 0 based on Foata normal form. 2/910 useless extension candidates. Maximal degree in co-relation 1218. Up to 34 conditions per place. [2021-03-11 01:54:04,807 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 9 selfloop transitions, 1 changer transitions 0/810 dead transitions. [2021-03-11 01:54:04,808 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 810 transitions, 2033 flow [2021-03-11 01:54:04,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2610 transitions. [2021-03-11 01:54:04,812 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:54:04,812 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2610 transitions. [2021-03-11 01:54:04,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2610 transitions. [2021-03-11 01:54:04,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:04,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2610 transitions. [2021-03-11 01:54:04,814 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.0) internal successors, (2610), 3 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,815 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,815 INFO L185 Difference]: Start difference. First operand has 932 places, 812 transitions, 2025 flow. Second operand 3 states and 2610 transitions. [2021-03-11 01:54:04,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 810 transitions, 2033 flow [2021-03-11 01:54:04,820 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 810 transitions, 2032 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:04,824 INFO L241 Difference]: Finished difference. Result has 933 places, 810 transitions, 2014 flow [2021-03-11 01:54:04,824 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2012, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=810, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2014, PETRI_PLACES=933, PETRI_TRANSITIONS=810} [2021-03-11 01:54:04,825 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 54 predicate places. [2021-03-11 01:54:04,825 INFO L480 AbstractCegarLoop]: Abstraction has has 933 places, 810 transitions, 2014 flow [2021-03-11 01:54:04,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,825 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:04,825 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:04,825 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1743 [2021-03-11 01:54:04,825 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:04,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:04,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1969719215, now seen corresponding path program 1 times [2021-03-11 01:54:04,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:04,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281993808] [2021-03-11 01:54:04,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:04,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:04,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:04,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:04,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281993808] [2021-03-11 01:54:04,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:04,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:04,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458927156] [2021-03-11 01:54:04,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:04,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:04,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:04,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:04,878 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:04,879 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 810 transitions, 2014 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:04,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:04,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:04,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:05,293 INFO L129 PetriNetUnfolder]: 33/971 cut-off events. [2021-03-11 01:54:05,293 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:05,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 971 events. 33/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4273 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 1212. Up to 34 conditions per place. [2021-03-11 01:54:05,329 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/807 dead transitions. [2021-03-11 01:54:05,329 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 807 transitions, 2015 flow [2021-03-11 01:54:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:05,331 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:05,331 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:05,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:05,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:05,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:05,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,333 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,333 INFO L185 Difference]: Start difference. First operand has 933 places, 810 transitions, 2014 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:05,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 933 places, 807 transitions, 2015 flow [2021-03-11 01:54:05,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 807 transitions, 2010 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:05,341 INFO L241 Difference]: Finished difference. Result has 930 places, 807 transitions, 2000 flow [2021-03-11 01:54:05,341 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1998, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=806, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2000, PETRI_PLACES=930, PETRI_TRANSITIONS=807} [2021-03-11 01:54:05,341 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 51 predicate places. [2021-03-11 01:54:05,341 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 807 transitions, 2000 flow [2021-03-11 01:54:05,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,342 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:05,342 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:05,342 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1744 [2021-03-11 01:54:05,342 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:05,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:05,342 INFO L82 PathProgramCache]: Analyzing trace with hash 936673406, now seen corresponding path program 1 times [2021-03-11 01:54:05,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:05,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702532987] [2021-03-11 01:54:05,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:05,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:05,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:05,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:54:05,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702532987] [2021-03-11 01:54:05,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:05,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:05,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808778675] [2021-03-11 01:54:05,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:05,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:05,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:05,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:05,365 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:05,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 930 places, 807 transitions, 2000 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:05,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:05,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:05,738 INFO L129 PetriNetUnfolder]: 31/976 cut-off events. [2021-03-11 01:54:05,738 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:05,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 976 events. 31/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4326 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1220. Up to 34 conditions per place. [2021-03-11 01:54:05,795 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/808 dead transitions. [2021-03-11 01:54:05,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 932 places, 808 transitions, 2016 flow [2021-03-11 01:54:05,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:05,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:05,797 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:05,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:05,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:05,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:05,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,799 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,799 INFO L185 Difference]: Start difference. First operand has 930 places, 807 transitions, 2000 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:05,799 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 932 places, 808 transitions, 2016 flow [2021-03-11 01:54:05,804 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 931 places, 808 transitions, 2015 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:05,808 INFO L241 Difference]: Finished difference. Result has 933 places, 808 transitions, 2013 flow [2021-03-11 01:54:05,808 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=1999, PETRI_DIFFERENCE_MINUEND_PLACES=929, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=805, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2013, PETRI_PLACES=933, PETRI_TRANSITIONS=808} [2021-03-11 01:54:05,808 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 54 predicate places. [2021-03-11 01:54:05,808 INFO L480 AbstractCegarLoop]: Abstraction has has 933 places, 808 transitions, 2013 flow [2021-03-11 01:54:05,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,809 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:05,809 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:05,809 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1745 [2021-03-11 01:54:05,809 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:05,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:05,809 INFO L82 PathProgramCache]: Analyzing trace with hash 936672383, now seen corresponding path program 1 times [2021-03-11 01:54:05,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:05,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151063343] [2021-03-11 01:54:05,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:05,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:05,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:05,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:05,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:54:05,831 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151063343] [2021-03-11 01:54:05,831 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:05,831 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:05,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906664571] [2021-03-11 01:54:05,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:05,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:05,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:05,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:05,832 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:05,833 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 808 transitions, 2013 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:05,833 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:05,833 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:05,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:06,219 INFO L129 PetriNetUnfolder]: 31/977 cut-off events. [2021-03-11 01:54:06,219 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:06,273 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 977 events. 31/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4335 event pairs, 0 based on Foata normal form. 0/912 useless extension candidates. Maximal degree in co-relation 1226. Up to 34 conditions per place. [2021-03-11 01:54:06,277 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/809 dead transitions. [2021-03-11 01:54:06,278 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 935 places, 809 transitions, 2039 flow [2021-03-11 01:54:06,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:06,279 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:06,279 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:06,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:06,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:06,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:06,281 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,282 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,282 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,282 INFO L185 Difference]: Start difference. First operand has 933 places, 808 transitions, 2013 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:06,282 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 935 places, 809 transitions, 2039 flow [2021-03-11 01:54:06,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 934 places, 809 transitions, 2037 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:06,291 INFO L241 Difference]: Finished difference. Result has 936 places, 809 transitions, 2029 flow [2021-03-11 01:54:06,291 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2011, PETRI_DIFFERENCE_MINUEND_PLACES=932, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=808, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=805, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2029, PETRI_PLACES=936, PETRI_TRANSITIONS=809} [2021-03-11 01:54:06,291 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 57 predicate places. [2021-03-11 01:54:06,291 INFO L480 AbstractCegarLoop]: Abstraction has has 936 places, 809 transitions, 2029 flow [2021-03-11 01:54:06,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,291 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:06,292 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:06,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1746 [2021-03-11 01:54:06,292 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:06,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:06,292 INFO L82 PathProgramCache]: Analyzing trace with hash 937626718, now seen corresponding path program 1 times [2021-03-11 01:54:06,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:06,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406734983] [2021-03-11 01:54:06,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:06,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:06,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:06,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:54:06,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406734983] [2021-03-11 01:54:06,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:06,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:06,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718941299] [2021-03-11 01:54:06,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:06,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:06,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:06,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:06,315 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:06,316 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 936 places, 809 transitions, 2029 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,316 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:06,316 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:06,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:06,695 INFO L129 PetriNetUnfolder]: 30/974 cut-off events. [2021-03-11 01:54:06,695 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2021-03-11 01:54:06,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 974 events. 30/974 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4316 event pairs, 0 based on Foata normal form. 2/913 useless extension candidates. Maximal degree in co-relation 1225. Up to 34 conditions per place. [2021-03-11 01:54:06,752 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 9 selfloop transitions, 1 changer transitions 0/807 dead transitions. [2021-03-11 01:54:06,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 938 places, 807 transitions, 2037 flow [2021-03-11 01:54:06,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2610 transitions. [2021-03-11 01:54:06,754 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:54:06,754 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2610 transitions. [2021-03-11 01:54:06,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2610 transitions. [2021-03-11 01:54:06,754 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:06,754 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2610 transitions. [2021-03-11 01:54:06,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.0) internal successors, (2610), 3 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,757 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,757 INFO L185 Difference]: Start difference. First operand has 936 places, 809 transitions, 2029 flow. Second operand 3 states and 2610 transitions. [2021-03-11 01:54:06,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 938 places, 807 transitions, 2037 flow [2021-03-11 01:54:06,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 937 places, 807 transitions, 2036 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:06,765 INFO L241 Difference]: Finished difference. Result has 937 places, 807 transitions, 2018 flow [2021-03-11 01:54:06,765 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2016, PETRI_DIFFERENCE_MINUEND_PLACES=935, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=807, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=806, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2018, PETRI_PLACES=937, PETRI_TRANSITIONS=807} [2021-03-11 01:54:06,766 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 58 predicate places. [2021-03-11 01:54:06,766 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 807 transitions, 2018 flow [2021-03-11 01:54:06,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,766 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:06,766 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:06,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1747 [2021-03-11 01:54:06,766 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:06,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:06,766 INFO L82 PathProgramCache]: Analyzing trace with hash 937625695, now seen corresponding path program 1 times [2021-03-11 01:54:06,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:06,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477849876] [2021-03-11 01:54:06,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:06,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:06,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:06,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:06,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:54:06,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477849876] [2021-03-11 01:54:06,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:06,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:06,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356342166] [2021-03-11 01:54:06,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:06,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:06,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:06,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:06,789 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:06,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 807 transitions, 2018 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:06,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:06,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:06,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:07,198 INFO L129 PetriNetUnfolder]: 30/971 cut-off events. [2021-03-11 01:54:07,199 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:07,232 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 971 events. 30/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4291 event pairs, 0 based on Foata normal form. 0/909 useless extension candidates. Maximal degree in co-relation 1219. Up to 34 conditions per place. [2021-03-11 01:54:07,236 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/804 dead transitions. [2021-03-11 01:54:07,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 937 places, 804 transitions, 2019 flow [2021-03-11 01:54:07,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:07,237 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:07,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:07,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:07,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:07,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:07,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,240 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,240 INFO L185 Difference]: Start difference. First operand has 937 places, 807 transitions, 2018 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:07,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 937 places, 804 transitions, 2019 flow [2021-03-11 01:54:07,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 934 places, 804 transitions, 2014 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:07,248 INFO L241 Difference]: Finished difference. Result has 934 places, 804 transitions, 2004 flow [2021-03-11 01:54:07,249 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2002, PETRI_DIFFERENCE_MINUEND_PLACES=932, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=804, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=803, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2004, PETRI_PLACES=934, PETRI_TRANSITIONS=804} [2021-03-11 01:54:07,249 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 55 predicate places. [2021-03-11 01:54:07,249 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 804 transitions, 2004 flow [2021-03-11 01:54:07,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:07,249 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:07,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1748 [2021-03-11 01:54:07,249 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:07,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:07,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1752297869, now seen corresponding path program 1 times [2021-03-11 01:54:07,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:07,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13865056] [2021-03-11 01:54:07,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:07,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:07,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:07,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:54:07,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13865056] [2021-03-11 01:54:07,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:07,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:07,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330479673] [2021-03-11 01:54:07,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:07,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:07,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:07,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:07,273 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:07,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 804 transitions, 2004 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:07,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:07,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:07,670 INFO L129 PetriNetUnfolder]: 28/976 cut-off events. [2021-03-11 01:54:07,670 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:07,724 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 976 events. 28/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4339 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 1227. Up to 34 conditions per place. [2021-03-11 01:54:07,728 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/805 dead transitions. [2021-03-11 01:54:07,728 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 805 transitions, 2020 flow [2021-03-11 01:54:07,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:07,730 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:07,730 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:07,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:07,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:07,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:07,731 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,732 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,733 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,733 INFO L185 Difference]: Start difference. First operand has 934 places, 804 transitions, 2004 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:07,733 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 805 transitions, 2020 flow [2021-03-11 01:54:07,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 935 places, 805 transitions, 2019 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:07,741 INFO L241 Difference]: Finished difference. Result has 937 places, 805 transitions, 2017 flow [2021-03-11 01:54:07,741 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2003, PETRI_DIFFERENCE_MINUEND_PLACES=933, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=804, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2017, PETRI_PLACES=937, PETRI_TRANSITIONS=805} [2021-03-11 01:54:07,741 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 58 predicate places. [2021-03-11 01:54:07,742 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 805 transitions, 2017 flow [2021-03-11 01:54:07,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,742 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:07,742 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:07,742 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1749 [2021-03-11 01:54:07,742 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:07,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:07,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1752296846, now seen corresponding path program 1 times [2021-03-11 01:54:07,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:07,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430332205] [2021-03-11 01:54:07,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:07,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:07,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:07,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:07,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:54:07,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430332205] [2021-03-11 01:54:07,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:07,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:07,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446388545] [2021-03-11 01:54:07,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:07,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:07,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:07,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:07,766 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:07,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 805 transitions, 2017 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:07,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:07,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:07,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:08,154 INFO L129 PetriNetUnfolder]: 28/977 cut-off events. [2021-03-11 01:54:08,155 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:08,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 977 events. 28/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4349 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1233. Up to 34 conditions per place. [2021-03-11 01:54:08,212 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/806 dead transitions. [2021-03-11 01:54:08,212 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 939 places, 806 transitions, 2043 flow [2021-03-11 01:54:08,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:08,214 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:08,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:08,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:08,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:08,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:08,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,217 INFO L185 Difference]: Start difference. First operand has 937 places, 805 transitions, 2017 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:08,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 939 places, 806 transitions, 2043 flow [2021-03-11 01:54:08,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 938 places, 806 transitions, 2041 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:08,225 INFO L241 Difference]: Finished difference. Result has 940 places, 806 transitions, 2033 flow [2021-03-11 01:54:08,226 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2015, PETRI_DIFFERENCE_MINUEND_PLACES=936, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=805, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2033, PETRI_PLACES=940, PETRI_TRANSITIONS=806} [2021-03-11 01:54:08,226 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 61 predicate places. [2021-03-11 01:54:08,226 INFO L480 AbstractCegarLoop]: Abstraction has has 940 places, 806 transitions, 2033 flow [2021-03-11 01:54:08,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,226 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:08,226 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:08,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1750 [2021-03-11 01:54:08,226 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:08,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:08,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1753250158, now seen corresponding path program 1 times [2021-03-11 01:54:08,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:08,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383354242] [2021-03-11 01:54:08,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:08,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:08,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:08,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:54:08,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383354242] [2021-03-11 01:54:08,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:08,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:08,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395970549] [2021-03-11 01:54:08,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:08,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:08,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:08,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:08,250 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:08,251 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 940 places, 806 transitions, 2033 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,251 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:08,251 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:08,251 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:08,626 INFO L129 PetriNetUnfolder]: 27/973 cut-off events. [2021-03-11 01:54:08,626 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:08,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1309 conditions, 973 events. 27/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4324 event pairs, 0 based on Foata normal form. 0/914 useless extension candidates. Maximal degree in co-relation 1226. Up to 34 conditions per place. [2021-03-11 01:54:08,683 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/803 dead transitions. [2021-03-11 01:54:08,683 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 942 places, 803 transitions, 2030 flow [2021-03-11 01:54:08,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:08,685 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:08,685 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:08,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:08,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:08,685 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:08,686 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,687 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,688 INFO L185 Difference]: Start difference. First operand has 940 places, 806 transitions, 2033 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:08,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 942 places, 803 transitions, 2030 flow [2021-03-11 01:54:08,692 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 939 places, 803 transitions, 2022 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:08,696 INFO L241 Difference]: Finished difference. Result has 939 places, 803 transitions, 2012 flow [2021-03-11 01:54:08,696 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2010, PETRI_DIFFERENCE_MINUEND_PLACES=937, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2012, PETRI_PLACES=939, PETRI_TRANSITIONS=803} [2021-03-11 01:54:08,697 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 60 predicate places. [2021-03-11 01:54:08,697 INFO L480 AbstractCegarLoop]: Abstraction has has 939 places, 803 transitions, 2012 flow [2021-03-11 01:54:08,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,697 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:08,697 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:08,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1751 [2021-03-11 01:54:08,697 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:08,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:08,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1753251181, now seen corresponding path program 1 times [2021-03-11 01:54:08,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:08,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863371223] [2021-03-11 01:54:08,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:08,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:08,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:08,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:08,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:54:08,721 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863371223] [2021-03-11 01:54:08,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:08,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:08,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745916724] [2021-03-11 01:54:08,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:08,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:08,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:08,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:08,722 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:08,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 939 places, 803 transitions, 2012 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:08,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:08,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:08,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:09,134 INFO L129 PetriNetUnfolder]: 27/971 cut-off events. [2021-03-11 01:54:09,134 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:09,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1306 conditions, 971 events. 27/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4307 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1229. Up to 34 conditions per place. [2021-03-11 01:54:09,169 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/801 dead transitions. [2021-03-11 01:54:09,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 939 places, 801 transitions, 2025 flow [2021-03-11 01:54:09,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:09,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:09,170 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:09,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:09,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:09,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:09,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:09,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,174 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,174 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,174 INFO L185 Difference]: Start difference. First operand has 939 places, 803 transitions, 2012 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:09,174 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 939 places, 801 transitions, 2025 flow [2021-03-11 01:54:09,178 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 938 places, 801 transitions, 2024 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:09,182 INFO L241 Difference]: Finished difference. Result has 938 places, 801 transitions, 2008 flow [2021-03-11 01:54:09,182 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2006, PETRI_DIFFERENCE_MINUEND_PLACES=936, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=801, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=800, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2008, PETRI_PLACES=938, PETRI_TRANSITIONS=801} [2021-03-11 01:54:09,182 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 59 predicate places. [2021-03-11 01:54:09,182 INFO L480 AbstractCegarLoop]: Abstraction has has 938 places, 801 transitions, 2008 flow [2021-03-11 01:54:09,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,182 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:09,182 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:09,182 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1752 [2021-03-11 01:54:09,182 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:09,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:09,183 INFO L82 PathProgramCache]: Analyzing trace with hash -337591267, now seen corresponding path program 1 times [2021-03-11 01:54:09,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:09,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898107792] [2021-03-11 01:54:09,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:09,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:09,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:09,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:54:09,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898107792] [2021-03-11 01:54:09,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:09,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:09,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463252057] [2021-03-11 01:54:09,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:09,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:09,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:09,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:09,206 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:09,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 938 places, 801 transitions, 2008 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:09,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:09,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:09,586 INFO L129 PetriNetUnfolder]: 25/976 cut-off events. [2021-03-11 01:54:09,586 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:09,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1310 conditions, 976 events. 25/976 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4360 event pairs, 0 based on Foata normal form. 0/917 useless extension candidates. Maximal degree in co-relation 1232. Up to 34 conditions per place. [2021-03-11 01:54:09,644 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/802 dead transitions. [2021-03-11 01:54:09,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 940 places, 802 transitions, 2024 flow [2021-03-11 01:54:09,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:09,646 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:09,646 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:09,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:09,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:09,646 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:09,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,649 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,649 INFO L185 Difference]: Start difference. First operand has 938 places, 801 transitions, 2008 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:09,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 940 places, 802 transitions, 2024 flow [2021-03-11 01:54:09,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 939 places, 802 transitions, 2023 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:09,658 INFO L241 Difference]: Finished difference. Result has 941 places, 802 transitions, 2021 flow [2021-03-11 01:54:09,658 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2007, PETRI_DIFFERENCE_MINUEND_PLACES=937, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=801, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2021, PETRI_PLACES=941, PETRI_TRANSITIONS=802} [2021-03-11 01:54:09,658 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 62 predicate places. [2021-03-11 01:54:09,658 INFO L480 AbstractCegarLoop]: Abstraction has has 941 places, 802 transitions, 2021 flow [2021-03-11 01:54:09,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,658 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:09,658 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:09,658 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1753 [2021-03-11 01:54:09,658 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:09,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:09,659 INFO L82 PathProgramCache]: Analyzing trace with hash -337592290, now seen corresponding path program 1 times [2021-03-11 01:54:09,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:09,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232724939] [2021-03-11 01:54:09,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:09,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:09,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:09,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:09,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:54:09,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232724939] [2021-03-11 01:54:09,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:09,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:09,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221895334] [2021-03-11 01:54:09,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:09,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:09,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:09,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:09,683 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:09,683 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 941 places, 802 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:09,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:09,683 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:09,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:10,091 INFO L129 PetriNetUnfolder]: 25/977 cut-off events. [2021-03-11 01:54:10,091 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:10,146 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 977 events. 25/977 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4367 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 1240. Up to 34 conditions per place. [2021-03-11 01:54:10,150 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/803 dead transitions. [2021-03-11 01:54:10,150 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 943 places, 803 transitions, 2047 flow [2021-03-11 01:54:10,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:10,152 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:10,152 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:10,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:10,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:10,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:10,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,154 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,154 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,155 INFO L185 Difference]: Start difference. First operand has 941 places, 802 transitions, 2021 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:10,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 943 places, 803 transitions, 2047 flow [2021-03-11 01:54:10,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 942 places, 803 transitions, 2045 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:10,164 INFO L241 Difference]: Finished difference. Result has 944 places, 803 transitions, 2037 flow [2021-03-11 01:54:10,164 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2019, PETRI_DIFFERENCE_MINUEND_PLACES=940, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=802, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=799, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2037, PETRI_PLACES=944, PETRI_TRANSITIONS=803} [2021-03-11 01:54:10,164 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 65 predicate places. [2021-03-11 01:54:10,164 INFO L480 AbstractCegarLoop]: Abstraction has has 944 places, 803 transitions, 2037 flow [2021-03-11 01:54:10,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:10,165 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:10,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1754 [2021-03-11 01:54:10,165 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:10,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:10,165 INFO L82 PathProgramCache]: Analyzing trace with hash -336637955, now seen corresponding path program 1 times [2021-03-11 01:54:10,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:10,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174164337] [2021-03-11 01:54:10,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:10,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:10,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:10,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:54:10,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174164337] [2021-03-11 01:54:10,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:10,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:10,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65326608] [2021-03-11 01:54:10,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:10,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:10,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:10,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:10,191 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:10,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 803 transitions, 2037 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:10,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:10,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:10,575 INFO L129 PetriNetUnfolder]: 24/974 cut-off events. [2021-03-11 01:54:10,575 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2021-03-11 01:54:10,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 974 events. 24/974 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4352 event pairs, 0 based on Foata normal form. 2/919 useless extension candidates. Maximal degree in co-relation 1239. Up to 34 conditions per place. [2021-03-11 01:54:10,632 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 9 selfloop transitions, 1 changer transitions 0/801 dead transitions. [2021-03-11 01:54:10,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 946 places, 801 transitions, 2045 flow [2021-03-11 01:54:10,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2610 transitions. [2021-03-11 01:54:10,634 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:54:10,634 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2610 transitions. [2021-03-11 01:54:10,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2610 transitions. [2021-03-11 01:54:10,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:10,634 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2610 transitions. [2021-03-11 01:54:10,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.0) internal successors, (2610), 3 states have internal predecessors, (2610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,636 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,636 INFO L185 Difference]: Start difference. First operand has 944 places, 803 transitions, 2037 flow. Second operand 3 states and 2610 transitions. [2021-03-11 01:54:10,636 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 946 places, 801 transitions, 2045 flow [2021-03-11 01:54:10,641 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 801 transitions, 2044 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:10,645 INFO L241 Difference]: Finished difference. Result has 945 places, 801 transitions, 2026 flow [2021-03-11 01:54:10,645 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2024, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=801, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=800, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2026, PETRI_PLACES=945, PETRI_TRANSITIONS=801} [2021-03-11 01:54:10,645 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 66 predicate places. [2021-03-11 01:54:10,645 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 801 transitions, 2026 flow [2021-03-11 01:54:10,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,646 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:10,646 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:10,646 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1755 [2021-03-11 01:54:10,646 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:10,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:10,646 INFO L82 PathProgramCache]: Analyzing trace with hash -336638978, now seen corresponding path program 1 times [2021-03-11 01:54:10,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:10,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809952013] [2021-03-11 01:54:10,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:10,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:10,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:10,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:10,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:54:10,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809952013] [2021-03-11 01:54:10,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:10,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:10,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037842306] [2021-03-11 01:54:10,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:10,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:10,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:10,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:10,670 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:10,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 801 transitions, 2026 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:10,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:10,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:10,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:11,078 INFO L129 PetriNetUnfolder]: 24/971 cut-off events. [2021-03-11 01:54:11,078 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:11,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1314 conditions, 971 events. 24/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4329 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1233. Up to 34 conditions per place. [2021-03-11 01:54:11,113 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/798 dead transitions. [2021-03-11 01:54:11,113 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 945 places, 798 transitions, 2027 flow [2021-03-11 01:54:11,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:11,114 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:11,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:11,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:11,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:11,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:11,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,117 INFO L185 Difference]: Start difference. First operand has 945 places, 801 transitions, 2026 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:11,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 945 places, 798 transitions, 2027 flow [2021-03-11 01:54:11,121 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 942 places, 798 transitions, 2022 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:11,125 INFO L241 Difference]: Finished difference. Result has 942 places, 798 transitions, 2012 flow [2021-03-11 01:54:11,125 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2010, PETRI_DIFFERENCE_MINUEND_PLACES=940, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=798, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=797, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2012, PETRI_PLACES=942, PETRI_TRANSITIONS=798} [2021-03-11 01:54:11,125 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 63 predicate places. [2021-03-11 01:54:11,125 INFO L480 AbstractCegarLoop]: Abstraction has has 942 places, 798 transitions, 2012 flow [2021-03-11 01:54:11,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,125 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:11,125 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:11,125 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1756 [2021-03-11 01:54:11,126 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:11,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:11,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1085719182, now seen corresponding path program 1 times [2021-03-11 01:54:11,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:11,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871148646] [2021-03-11 01:54:11,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:11,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:11,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:11,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:54:11,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871148646] [2021-03-11 01:54:11,149 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:11,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:11,149 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707169769] [2021-03-11 01:54:11,149 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:11,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:11,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:11,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:11,150 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:11,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 942 places, 798 transitions, 2012 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:11,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:11,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:11,544 INFO L129 PetriNetUnfolder]: 23/979 cut-off events. [2021-03-11 01:54:11,544 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:11,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1327 conditions, 979 events. 23/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4398 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1250. Up to 34 conditions per place. [2021-03-11 01:54:11,603 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/800 dead transitions. [2021-03-11 01:54:11,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 944 places, 800 transitions, 2042 flow [2021-03-11 01:54:11,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:54:11,604 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:54:11,604 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:54:11,604 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:54:11,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:11,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:54:11,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,607 INFO L185 Difference]: Start difference. First operand has 942 places, 798 transitions, 2012 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:54:11,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 944 places, 800 transitions, 2042 flow [2021-03-11 01:54:11,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 943 places, 800 transitions, 2041 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:11,616 INFO L241 Difference]: Finished difference. Result has 945 places, 800 transitions, 2035 flow [2021-03-11 01:54:11,616 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2011, PETRI_DIFFERENCE_MINUEND_PLACES=941, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=798, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2035, PETRI_PLACES=945, PETRI_TRANSITIONS=800} [2021-03-11 01:54:11,616 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 66 predicate places. [2021-03-11 01:54:11,616 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 800 transitions, 2035 flow [2021-03-11 01:54:11,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,616 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:11,617 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:11,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1757 [2021-03-11 01:54:11,617 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:11,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:11,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1085718159, now seen corresponding path program 1 times [2021-03-11 01:54:11,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:11,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114384089] [2021-03-11 01:54:11,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:11,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:11,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:11,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:11,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:54:11,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114384089] [2021-03-11 01:54:11,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:11,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:11,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262089045] [2021-03-11 01:54:11,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:11,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:11,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:11,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:11,641 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:11,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 800 transitions, 2035 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:11,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:11,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:11,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:12,029 INFO L129 PetriNetUnfolder]: 21/980 cut-off events. [2021-03-11 01:54:12,029 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:12,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 980 events. 21/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4416 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1248. Up to 34 conditions per place. [2021-03-11 01:54:12,088 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/800 dead transitions. [2021-03-11 01:54:12,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 800 transitions, 2047 flow [2021-03-11 01:54:12,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:12,089 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:12,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:12,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:12,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:12,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:12,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,092 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,092 INFO L185 Difference]: Start difference. First operand has 945 places, 800 transitions, 2035 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:12,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 800 transitions, 2047 flow [2021-03-11 01:54:12,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 800 transitions, 2042 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:12,101 INFO L241 Difference]: Finished difference. Result has 947 places, 799 transitions, 2031 flow [2021-03-11 01:54:12,102 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2026, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=799, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=798, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2031, PETRI_PLACES=947, PETRI_TRANSITIONS=799} [2021-03-11 01:54:12,102 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 68 predicate places. [2021-03-11 01:54:12,102 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 799 transitions, 2031 flow [2021-03-11 01:54:12,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,102 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:12,102 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:12,102 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1758 [2021-03-11 01:54:12,102 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:12,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:12,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1084765870, now seen corresponding path program 1 times [2021-03-11 01:54:12,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:12,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662829613] [2021-03-11 01:54:12,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:12,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:12,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:12,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:54:12,126 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662829613] [2021-03-11 01:54:12,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:12,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:12,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170895202] [2021-03-11 01:54:12,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:12,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:12,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:12,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:12,127 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:12,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 799 transitions, 2031 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,128 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:12,128 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:12,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:12,527 INFO L129 PetriNetUnfolder]: 21/973 cut-off events. [2021-03-11 01:54:12,528 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:12,582 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 973 events. 21/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4358 event pairs, 0 based on Foata normal form. 1/921 useless extension candidates. Maximal degree in co-relation 1242. Up to 34 conditions per place. [2021-03-11 01:54:12,586 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/797 dead transitions. [2021-03-11 01:54:12,586 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 949 places, 797 transitions, 2034 flow [2021-03-11 01:54:12,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:12,587 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:12,587 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:12,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:12,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:12,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:12,589 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,590 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,590 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,590 INFO L185 Difference]: Start difference. First operand has 947 places, 799 transitions, 2031 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:12,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 949 places, 797 transitions, 2034 flow [2021-03-11 01:54:12,595 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 797 transitions, 2027 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:12,600 INFO L241 Difference]: Finished difference. Result has 947 places, 797 transitions, 2020 flow [2021-03-11 01:54:12,600 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2015, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=796, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2020, PETRI_PLACES=947, PETRI_TRANSITIONS=797} [2021-03-11 01:54:12,600 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 68 predicate places. [2021-03-11 01:54:12,600 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 797 transitions, 2020 flow [2021-03-11 01:54:12,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,601 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:12,601 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:12,601 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1759 [2021-03-11 01:54:12,601 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:12,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:12,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1084764847, now seen corresponding path program 1 times [2021-03-11 01:54:12,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:12,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563948115] [2021-03-11 01:54:12,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:12,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:12,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:12,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:12,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:12,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:54:12,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563948115] [2021-03-11 01:54:12,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:12,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:12,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653524152] [2021-03-11 01:54:12,626 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:12,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:12,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:12,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:12,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:12,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 797 transitions, 2020 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:12,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:12,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:12,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:13,048 INFO L129 PetriNetUnfolder]: 21/971 cut-off events. [2021-03-11 01:54:13,048 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:13,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1322 conditions, 971 events. 21/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4342 event pairs, 0 based on Foata normal form. 0/917 useless extension candidates. Maximal degree in co-relation 1242. Up to 34 conditions per place. [2021-03-11 01:54:13,086 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/795 dead transitions. [2021-03-11 01:54:13,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 795 transitions, 2033 flow [2021-03-11 01:54:13,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:13,087 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:13,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:13,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:13,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:13,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:13,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,090 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,090 INFO L185 Difference]: Start difference. First operand has 947 places, 797 transitions, 2020 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:13,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 795 transitions, 2033 flow [2021-03-11 01:54:13,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 795 transitions, 2032 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:13,098 INFO L241 Difference]: Finished difference. Result has 946 places, 795 transitions, 2016 flow [2021-03-11 01:54:13,098 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2014, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=794, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2016, PETRI_PLACES=946, PETRI_TRANSITIONS=795} [2021-03-11 01:54:13,098 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 67 predicate places. [2021-03-11 01:54:13,098 INFO L480 AbstractCegarLoop]: Abstraction has has 946 places, 795 transitions, 2016 flow [2021-03-11 01:54:13,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,098 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:13,098 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:13,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1760 [2021-03-11 01:54:13,098 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:13,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:13,099 INFO L82 PathProgramCache]: Analyzing trace with hash -316255328, now seen corresponding path program 1 times [2021-03-11 01:54:13,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:13,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266190628] [2021-03-11 01:54:13,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:13,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:54:13,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266190628] [2021-03-11 01:54:13,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:13,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:13,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595730296] [2021-03-11 01:54:13,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:13,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:13,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:13,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:13,123 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:13,124 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 946 places, 795 transitions, 2016 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,124 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:13,124 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:13,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:13,520 INFO L129 PetriNetUnfolder]: 20/979 cut-off events. [2021-03-11 01:54:13,520 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:13,574 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1335 conditions, 979 events. 20/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4414 event pairs, 0 based on Foata normal form. 0/925 useless extension candidates. Maximal degree in co-relation 1254. Up to 34 conditions per place. [2021-03-11 01:54:13,577 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/797 dead transitions. [2021-03-11 01:54:13,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 948 places, 797 transitions, 2046 flow [2021-03-11 01:54:13,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:54:13,579 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:54:13,579 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:54:13,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:54:13,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:13,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:54:13,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,582 INFO L185 Difference]: Start difference. First operand has 946 places, 795 transitions, 2016 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:54:13,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 948 places, 797 transitions, 2046 flow [2021-03-11 01:54:13,586 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 947 places, 797 transitions, 2045 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:13,590 INFO L241 Difference]: Finished difference. Result has 949 places, 797 transitions, 2039 flow [2021-03-11 01:54:13,590 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2015, PETRI_DIFFERENCE_MINUEND_PLACES=945, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=795, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=792, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2039, PETRI_PLACES=949, PETRI_TRANSITIONS=797} [2021-03-11 01:54:13,591 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 70 predicate places. [2021-03-11 01:54:13,591 INFO L480 AbstractCegarLoop]: Abstraction has has 949 places, 797 transitions, 2039 flow [2021-03-11 01:54:13,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,591 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:13,591 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:13,591 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1761 [2021-03-11 01:54:13,591 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:13,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:13,591 INFO L82 PathProgramCache]: Analyzing trace with hash -316256351, now seen corresponding path program 1 times [2021-03-11 01:54:13,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:13,591 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503475040] [2021-03-11 01:54:13,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:13,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:13,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:13,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:13,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:54:13,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503475040] [2021-03-11 01:54:13,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:13,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:13,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910898201] [2021-03-11 01:54:13,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:13,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:13,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:13,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:13,616 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:13,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 949 places, 797 transitions, 2039 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:13,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:13,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:13,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:14,008 INFO L129 PetriNetUnfolder]: 18/980 cut-off events. [2021-03-11 01:54:14,008 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:14,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 980 events. 18/980 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4435 event pairs, 0 based on Foata normal form. 0/929 useless extension candidates. Maximal degree in co-relation 1254. Up to 34 conditions per place. [2021-03-11 01:54:14,065 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/797 dead transitions. [2021-03-11 01:54:14,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 951 places, 797 transitions, 2051 flow [2021-03-11 01:54:14,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:14,067 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:14,067 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:14,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:14,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:14,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:14,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,069 INFO L185 Difference]: Start difference. First operand has 949 places, 797 transitions, 2039 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:14,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 951 places, 797 transitions, 2051 flow [2021-03-11 01:54:14,074 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 797 transitions, 2046 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:14,078 INFO L241 Difference]: Finished difference. Result has 951 places, 796 transitions, 2035 flow [2021-03-11 01:54:14,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2030, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=796, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2035, PETRI_PLACES=951, PETRI_TRANSITIONS=796} [2021-03-11 01:54:14,078 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 72 predicate places. [2021-03-11 01:54:14,078 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 796 transitions, 2035 flow [2021-03-11 01:54:14,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,079 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:14,079 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:14,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1762 [2021-03-11 01:54:14,079 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:14,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:14,079 INFO L82 PathProgramCache]: Analyzing trace with hash -317208640, now seen corresponding path program 1 times [2021-03-11 01:54:14,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:14,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86860117] [2021-03-11 01:54:14,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:14,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:14,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:14,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:54:14,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86860117] [2021-03-11 01:54:14,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:14,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:14,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037578791] [2021-03-11 01:54:14,102 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:14,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:14,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:14,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:14,103 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:14,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 796 transitions, 2035 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,104 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:14,104 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:14,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:14,487 INFO L129 PetriNetUnfolder]: 18/973 cut-off events. [2021-03-11 01:54:14,487 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:14,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 973 events. 18/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4375 event pairs, 0 based on Foata normal form. 1/924 useless extension candidates. Maximal degree in co-relation 1248. Up to 34 conditions per place. [2021-03-11 01:54:14,543 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/794 dead transitions. [2021-03-11 01:54:14,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 953 places, 794 transitions, 2038 flow [2021-03-11 01:54:14,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:14,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:14,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:14,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:14,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:14,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:14,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,547 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,547 INFO L185 Difference]: Start difference. First operand has 951 places, 796 transitions, 2035 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:14,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 953 places, 794 transitions, 2038 flow [2021-03-11 01:54:14,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 794 transitions, 2031 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:14,556 INFO L241 Difference]: Finished difference. Result has 951 places, 794 transitions, 2024 flow [2021-03-11 01:54:14,556 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2019, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=794, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=793, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2024, PETRI_PLACES=951, PETRI_TRANSITIONS=794} [2021-03-11 01:54:14,556 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 72 predicate places. [2021-03-11 01:54:14,556 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 794 transitions, 2024 flow [2021-03-11 01:54:14,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:14,557 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:14,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1763 [2021-03-11 01:54:14,557 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:14,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:14,557 INFO L82 PathProgramCache]: Analyzing trace with hash -317209663, now seen corresponding path program 1 times [2021-03-11 01:54:14,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:14,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215292333] [2021-03-11 01:54:14,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:14,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:14,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:14,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:14,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:54:14,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215292333] [2021-03-11 01:54:14,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:14,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:14,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982780933] [2021-03-11 01:54:14,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:14,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:14,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:14,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:14,582 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:14,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 794 transitions, 2024 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:14,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:14,582 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:14,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:15,030 INFO L129 PetriNetUnfolder]: 18/971 cut-off events. [2021-03-11 01:54:15,030 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:15,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1330 conditions, 971 events. 18/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4359 event pairs, 0 based on Foata normal form. 0/920 useless extension candidates. Maximal degree in co-relation 1248. Up to 34 conditions per place. [2021-03-11 01:54:15,068 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/792 dead transitions. [2021-03-11 01:54:15,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 951 places, 792 transitions, 2037 flow [2021-03-11 01:54:15,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:15,070 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:15,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:15,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:15,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:15,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:15,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,073 INFO L185 Difference]: Start difference. First operand has 951 places, 794 transitions, 2024 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:15,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 951 places, 792 transitions, 2037 flow [2021-03-11 01:54:15,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 792 transitions, 2036 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:15,081 INFO L241 Difference]: Finished difference. Result has 950 places, 792 transitions, 2020 flow [2021-03-11 01:54:15,082 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2018, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2020, PETRI_PLACES=950, PETRI_TRANSITIONS=792} [2021-03-11 01:54:15,082 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 71 predicate places. [2021-03-11 01:54:15,082 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 792 transitions, 2020 flow [2021-03-11 01:54:15,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,082 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:15,082 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:15,082 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1764 [2021-03-11 01:54:15,082 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:15,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:15,082 INFO L82 PathProgramCache]: Analyzing trace with hash -311465292, now seen corresponding path program 1 times [2021-03-11 01:54:15,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:15,083 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868276046] [2021-03-11 01:54:15,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:15,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:15,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:54:15,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868276046] [2021-03-11 01:54:15,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:15,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:15,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020499721] [2021-03-11 01:54:15,107 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:15,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:15,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:15,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:15,109 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:15,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 792 transitions, 2020 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:15,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:15,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:15,501 INFO L129 PetriNetUnfolder]: 17/978 cut-off events. [2021-03-11 01:54:15,501 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:15,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 978 events. 17/978 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4421 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 1253. Up to 34 conditions per place. [2021-03-11 01:54:15,558 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 6 selfloop transitions, 1 changer transitions 0/793 dead transitions. [2021-03-11 01:54:15,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 793 transitions, 2036 flow [2021-03-11 01:54:15,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:15,559 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:15,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:15,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:15,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:15,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:15,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,562 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,562 INFO L185 Difference]: Start difference. First operand has 950 places, 792 transitions, 2020 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:15,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 793 transitions, 2036 flow [2021-03-11 01:54:15,567 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 793 transitions, 2035 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:15,571 INFO L241 Difference]: Finished difference. Result has 952 places, 792 transitions, 2024 flow [2021-03-11 01:54:15,571 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2019, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=791, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2024, PETRI_PLACES=952, PETRI_TRANSITIONS=792} [2021-03-11 01:54:15,571 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 73 predicate places. [2021-03-11 01:54:15,571 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 792 transitions, 2024 flow [2021-03-11 01:54:15,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,571 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:15,572 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:15,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1765 [2021-03-11 01:54:15,572 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:15,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:15,572 INFO L82 PathProgramCache]: Analyzing trace with hash -311464269, now seen corresponding path program 1 times [2021-03-11 01:54:15,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:15,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556127280] [2021-03-11 01:54:15,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:15,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:15,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:15,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:15,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:54:15,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556127280] [2021-03-11 01:54:15,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:15,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:15,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100797930] [2021-03-11 01:54:15,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:15,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:15,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:15,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:15,597 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:15,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 792 transitions, 2024 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:15,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:15,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:15,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:15,997 INFO L129 PetriNetUnfolder]: 15/980 cut-off events. [2021-03-11 01:54:15,998 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:16,052 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 980 events. 15/980 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4451 event pairs, 0 based on Foata normal form. 0/930 useless extension candidates. Maximal degree in co-relation 1264. Up to 34 conditions per place. [2021-03-11 01:54:16,054 INFO L132 encePairwiseOnDemand]: 941/945 looper letters, 9 selfloop transitions, 3 changer transitions 0/793 dead transitions. [2021-03-11 01:54:16,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 793 transitions, 2050 flow [2021-03-11 01:54:16,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2611 transitions. [2021-03-11 01:54:16,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9209876543209876 [2021-03-11 01:54:16,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2611 transitions. [2021-03-11 01:54:16,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2611 transitions. [2021-03-11 01:54:16,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:16,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2611 transitions. [2021-03-11 01:54:16,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 870.3333333333334) internal successors, (2611), 3 states have internal predecessors, (2611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,059 INFO L185 Difference]: Start difference. First operand has 952 places, 792 transitions, 2024 flow. Second operand 3 states and 2611 transitions. [2021-03-11 01:54:16,059 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 793 transitions, 2050 flow [2021-03-11 01:54:16,063 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 793 transitions, 2049 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:16,068 INFO L241 Difference]: Finished difference. Result has 955 places, 793 transitions, 2041 flow [2021-03-11 01:54:16,068 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2023, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=792, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2041, PETRI_PLACES=955, PETRI_TRANSITIONS=793} [2021-03-11 01:54:16,068 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 76 predicate places. [2021-03-11 01:54:16,068 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 793 transitions, 2041 flow [2021-03-11 01:54:16,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,068 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:16,068 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:16,068 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1766 [2021-03-11 01:54:16,068 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:16,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:16,069 INFO L82 PathProgramCache]: Analyzing trace with hash -312417581, now seen corresponding path program 1 times [2021-03-11 01:54:16,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:16,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113381906] [2021-03-11 01:54:16,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:16,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:16,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:16,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:54:16,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113381906] [2021-03-11 01:54:16,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:16,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:16,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469668075] [2021-03-11 01:54:16,092 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:16,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:16,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:16,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:16,093 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:16,094 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 793 transitions, 2041 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,094 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:16,094 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:16,094 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:16,482 INFO L129 PetriNetUnfolder]: 15/973 cut-off events. [2021-03-11 01:54:16,482 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:16,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 973 events. 15/973 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4393 event pairs, 0 based on Foata normal form. 1/927 useless extension candidates. Maximal degree in co-relation 1250. Up to 34 conditions per place. [2021-03-11 01:54:16,538 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/791 dead transitions. [2021-03-11 01:54:16,538 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 957 places, 791 transitions, 2043 flow [2021-03-11 01:54:16,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:16,540 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:16,540 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:16,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:16,540 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:16,540 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:16,541 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,542 INFO L185 Difference]: Start difference. First operand has 955 places, 793 transitions, 2041 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:16,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 957 places, 791 transitions, 2043 flow [2021-03-11 01:54:16,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 954 places, 791 transitions, 2035 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:16,551 INFO L241 Difference]: Finished difference. Result has 955 places, 791 transitions, 2028 flow [2021-03-11 01:54:16,551 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2023, PETRI_DIFFERENCE_MINUEND_PLACES=952, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=790, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2028, PETRI_PLACES=955, PETRI_TRANSITIONS=791} [2021-03-11 01:54:16,551 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 76 predicate places. [2021-03-11 01:54:16,552 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 791 transitions, 2028 flow [2021-03-11 01:54:16,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,552 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:16,552 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:16,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1767 [2021-03-11 01:54:16,552 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:16,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:16,552 INFO L82 PathProgramCache]: Analyzing trace with hash -312418604, now seen corresponding path program 1 times [2021-03-11 01:54:16,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:16,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567849532] [2021-03-11 01:54:16,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:16,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:16,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:16,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:16,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:54:16,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567849532] [2021-03-11 01:54:16,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:16,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:16,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643141129] [2021-03-11 01:54:16,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:16,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:16,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:16,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:16,577 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:16,578 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 791 transitions, 2028 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:16,578 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:16,578 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:16,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:16,957 INFO L129 PetriNetUnfolder]: 15/971 cut-off events. [2021-03-11 01:54:16,957 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:16,994 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1338 conditions, 971 events. 15/971 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4377 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 1254. Up to 34 conditions per place. [2021-03-11 01:54:16,997 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/789 dead transitions. [2021-03-11 01:54:16,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 955 places, 789 transitions, 2041 flow [2021-03-11 01:54:16,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:16,998 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:16,998 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:16,998 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:16,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:16,998 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:17,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,001 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,001 INFO L185 Difference]: Start difference. First operand has 955 places, 791 transitions, 2028 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:17,001 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 955 places, 789 transitions, 2041 flow [2021-03-11 01:54:17,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 954 places, 789 transitions, 2040 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:17,009 INFO L241 Difference]: Finished difference. Result has 954 places, 789 transitions, 2024 flow [2021-03-11 01:54:17,009 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2022, PETRI_DIFFERENCE_MINUEND_PLACES=952, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2024, PETRI_PLACES=954, PETRI_TRANSITIONS=789} [2021-03-11 01:54:17,009 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 75 predicate places. [2021-03-11 01:54:17,009 INFO L480 AbstractCegarLoop]: Abstraction has has 954 places, 789 transitions, 2024 flow [2021-03-11 01:54:17,010 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,010 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:17,010 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:17,010 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1768 [2021-03-11 01:54:17,010 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:17,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:17,010 INFO L82 PathProgramCache]: Analyzing trace with hash -1897010072, now seen corresponding path program 1 times [2021-03-11 01:54:17,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:17,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268263494] [2021-03-11 01:54:17,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:17,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:17,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:17,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:54:17,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268263494] [2021-03-11 01:54:17,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:17,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:17,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875302729] [2021-03-11 01:54:17,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:17,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:17,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:17,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:17,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:17,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 954 places, 789 transitions, 2024 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:17,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:17,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:17,453 INFO L129 PetriNetUnfolder]: 14/979 cut-off events. [2021-03-11 01:54:17,453 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:17,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1351 conditions, 979 events. 14/979 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4447 event pairs, 0 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 1266. Up to 34 conditions per place. [2021-03-11 01:54:17,511 INFO L132 encePairwiseOnDemand]: 940/945 looper letters, 10 selfloop transitions, 3 changer transitions 0/791 dead transitions. [2021-03-11 01:54:17,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 956 places, 791 transitions, 2054 flow [2021-03-11 01:54:17,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2613 transitions. [2021-03-11 01:54:17,512 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216931216931217 [2021-03-11 01:54:17,512 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2613 transitions. [2021-03-11 01:54:17,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2613 transitions. [2021-03-11 01:54:17,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:17,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2613 transitions. [2021-03-11 01:54:17,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 871.0) internal successors, (2613), 3 states have internal predecessors, (2613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,515 INFO L185 Difference]: Start difference. First operand has 954 places, 789 transitions, 2024 flow. Second operand 3 states and 2613 transitions. [2021-03-11 01:54:17,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 956 places, 791 transitions, 2054 flow [2021-03-11 01:54:17,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 955 places, 791 transitions, 2053 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:17,524 INFO L241 Difference]: Finished difference. Result has 957 places, 791 transitions, 2047 flow [2021-03-11 01:54:17,525 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2023, PETRI_DIFFERENCE_MINUEND_PLACES=953, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=789, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2047, PETRI_PLACES=957, PETRI_TRANSITIONS=791} [2021-03-11 01:54:17,525 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 78 predicate places. [2021-03-11 01:54:17,525 INFO L480 AbstractCegarLoop]: Abstraction has has 957 places, 791 transitions, 2047 flow [2021-03-11 01:54:17,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,525 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:17,525 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:17,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1769 [2021-03-11 01:54:17,525 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:17,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:17,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1897009049, now seen corresponding path program 1 times [2021-03-11 01:54:17,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:17,526 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658733369] [2021-03-11 01:54:17,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:17,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:17,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:17,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:17,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:54:17,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658733369] [2021-03-11 01:54:17,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:17,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:17,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226823135] [2021-03-11 01:54:17,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:17,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:17,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:17,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:17,552 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:17,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 957 places, 791 transitions, 2047 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:17,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:17,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:17,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:17,948 INFO L129 PetriNetUnfolder]: 13/977 cut-off events. [2021-03-11 01:54:17,948 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:18,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 977 events. 13/977 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4437 event pairs, 0 based on Foata normal form. 0/932 useless extension candidates. Maximal degree in co-relation 1263. Up to 34 conditions per place. [2021-03-11 01:54:18,004 INFO L132 encePairwiseOnDemand]: 942/945 looper letters, 5 selfloop transitions, 2 changer transitions 0/791 dead transitions. [2021-03-11 01:54:18,004 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 959 places, 791 transitions, 2059 flow [2021-03-11 01:54:18,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2621 transitions. [2021-03-11 01:54:18,006 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245149911816578 [2021-03-11 01:54:18,006 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2621 transitions. [2021-03-11 01:54:18,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2621 transitions. [2021-03-11 01:54:18,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:18,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2621 transitions. [2021-03-11 01:54:18,007 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.6666666666666) internal successors, (2621), 3 states have internal predecessors, (2621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,008 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,009 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,009 INFO L185 Difference]: Start difference. First operand has 957 places, 791 transitions, 2047 flow. Second operand 3 states and 2621 transitions. [2021-03-11 01:54:18,009 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 959 places, 791 transitions, 2059 flow [2021-03-11 01:54:18,013 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 791 transitions, 2054 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:18,017 INFO L241 Difference]: Finished difference. Result has 960 places, 791 transitions, 2052 flow [2021-03-11 01:54:18,018 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2038, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2052, PETRI_PLACES=960, PETRI_TRANSITIONS=791} [2021-03-11 01:54:18,018 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 81 predicate places. [2021-03-11 01:54:18,018 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 791 transitions, 2052 flow [2021-03-11 01:54:18,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,018 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:18,018 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:18,018 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1770 [2021-03-11 01:54:18,018 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:18,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:18,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1896056760, now seen corresponding path program 1 times [2021-03-11 01:54:18,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:18,019 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430942577] [2021-03-11 01:54:18,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:18,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:18,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:54:18,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430942577] [2021-03-11 01:54:18,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:18,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:18,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74326553] [2021-03-11 01:54:18,042 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:18,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:18,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:18,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:18,044 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 871 out of 945 [2021-03-11 01:54:18,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 791 transitions, 2052 flow. Second operand has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:18,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 871 of 945 [2021-03-11 01:54:18,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:18,433 INFO L129 PetriNetUnfolder]: 12/973 cut-off events. [2021-03-11 01:54:18,433 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:18,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 973 events. 12/973 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4414 event pairs, 0 based on Foata normal form. 1/930 useless extension candidates. Maximal degree in co-relation 1260. Up to 34 conditions per place. [2021-03-11 01:54:18,488 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 5 selfloop transitions, 1 changer transitions 0/788 dead transitions. [2021-03-11 01:54:18,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 788 transitions, 2049 flow [2021-03-11 01:54:18,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2620 transitions. [2021-03-11 01:54:18,490 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9241622574955908 [2021-03-11 01:54:18,490 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2620 transitions. [2021-03-11 01:54:18,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2620 transitions. [2021-03-11 01:54:18,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:18,490 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2620 transitions. [2021-03-11 01:54:18,491 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 873.3333333333334) internal successors, (2620), 3 states have internal predecessors, (2620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,492 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,492 INFO L185 Difference]: Start difference. First operand has 960 places, 791 transitions, 2052 flow. Second operand 3 states and 2620 transitions. [2021-03-11 01:54:18,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 788 transitions, 2049 flow [2021-03-11 01:54:18,497 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 959 places, 788 transitions, 2042 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:18,501 INFO L241 Difference]: Finished difference. Result has 959 places, 788 transitions, 2032 flow [2021-03-11 01:54:18,501 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2030, PETRI_DIFFERENCE_MINUEND_PLACES=957, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2032, PETRI_PLACES=959, PETRI_TRANSITIONS=788} [2021-03-11 01:54:18,502 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 80 predicate places. [2021-03-11 01:54:18,502 INFO L480 AbstractCegarLoop]: Abstraction has has 959 places, 788 transitions, 2032 flow [2021-03-11 01:54:18,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 872.3333333333334) internal successors, (2617), 3 states have internal predecessors, (2617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,502 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:18,502 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:18,502 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1771 [2021-03-11 01:54:18,502 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:18,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:18,502 INFO L82 PathProgramCache]: Analyzing trace with hash -1896055737, now seen corresponding path program 1 times [2021-03-11 01:54:18,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:18,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094329342] [2021-03-11 01:54:18,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:18,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:18,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:18,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:18,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:54:18,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094329342] [2021-03-11 01:54:18,526 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:18,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:18,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72909009] [2021-03-11 01:54:18,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:18,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:18,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:18,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:18,527 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 866 out of 945 [2021-03-11 01:54:18,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 959 places, 788 transitions, 2032 flow. Second operand has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:18,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 866 of 945 [2021-03-11 01:54:18,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:18,902 INFO L129 PetriNetUnfolder]: 12/971 cut-off events. [2021-03-11 01:54:18,902 INFO L130 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2021-03-11 01:54:18,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 971 events. 12/971 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4399 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1261. Up to 34 conditions per place. [2021-03-11 01:54:18,944 INFO L132 encePairwiseOnDemand]: 943/945 looper letters, 8 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-03-11 01:54:18,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 959 places, 786 transitions, 2045 flow [2021-03-11 01:54:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2608 transitions. [2021-03-11 01:54:18,946 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9199294532627866 [2021-03-11 01:54:18,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2608 transitions. [2021-03-11 01:54:18,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2608 transitions. [2021-03-11 01:54:18,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:18,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2608 transitions. [2021-03-11 01:54:18,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 869.3333333333334) internal successors, (2608), 3 states have internal predecessors, (2608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 945.0) internal successors, (3780), 4 states have internal predecessors, (3780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,948 INFO L185 Difference]: Start difference. First operand has 959 places, 788 transitions, 2032 flow. Second operand 3 states and 2608 transitions. [2021-03-11 01:54:18,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 959 places, 786 transitions, 2045 flow [2021-03-11 01:54:18,952 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 786 transitions, 2044 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:18,957 INFO L241 Difference]: Finished difference. Result has 958 places, 786 transitions, 2028 flow [2021-03-11 01:54:18,957 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=945, PETRI_DIFFERENCE_MINUEND_FLOW=2026, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2028, PETRI_PLACES=958, PETRI_TRANSITIONS=786} [2021-03-11 01:54:18,957 INFO L335 CegarLoopForPetriNet]: 879 programPoint places, 79 predicate places. [2021-03-11 01:54:18,957 INFO L480 AbstractCegarLoop]: Abstraction has has 958 places, 786 transitions, 2028 flow [2021-03-11 01:54:18,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 868.3333333333334) internal successors, (2605), 3 states have internal predecessors, (2605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:18,957 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:18,958 INFO L255 CegarLoopForPetriNet]: trace histogram [34, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:18,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1772 [2021-03-11 01:54:18,958 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:18,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:18,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1573635603, now seen corresponding path program 1 times [2021-03-11 01:54:18,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:18,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756884151] [2021-03-11 01:54:18,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:54:18,975 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:54:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:54:18,981 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:54:18,998 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:54:18,998 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:54:18,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1773 [2021-03-11 01:54:18,999 WARN L342 ceAbstractionStarter]: 33 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:54:18,999 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 34 thread instances. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of34ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of34ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:54:19,163 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:54:19,163 INFO L253 AbstractCegarLoop]: Starting to check reachability of 36 error locations. [2021-03-11 01:54:19,163 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:54:19,163 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:54:19,163 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:54:19,163 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:54:19,163 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:54:19,163 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:54:19,163 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:54:19,164 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:54:19,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 905 places, 973 transitions, 3238 flow [2021-03-11 01:54:19,595 INFO L129 PetriNetUnfolder]: 171/1278 cut-off events. [2021-03-11 01:54:19,595 INFO L130 PetriNetUnfolder]: For 7106/7106 co-relation queries the response was YES. [2021-03-11 01:54:19,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1976 conditions, 1278 events. 171/1278 cut-off events. For 7106/7106 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5510 event pairs, 0 based on Foata normal form. 0/1038 useless extension candidates. Maximal degree in co-relation 1892. Up to 70 conditions per place. [2021-03-11 01:54:19,682 INFO L82 GeneralOperation]: Start removeDead. Operand has 905 places, 973 transitions, 3238 flow [2021-03-11 01:54:19,715 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 905 places, 973 transitions, 3238 flow [2021-03-11 01:54:19,720 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:54:19,720 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:54:19,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:19,720 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:19,721 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:19,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:19,724 INFO L82 PathProgramCache]: Analyzing trace with hash -809102548, now seen corresponding path program 1 times [2021-03-11 01:54:19,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:19,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261418894] [2021-03-11 01:54:19,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:19,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:19,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:19,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:19,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:19,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:19,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:54:19,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261418894] [2021-03-11 01:54:19,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:19,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:19,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259906226] [2021-03-11 01:54:19,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:19,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:19,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:19,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:19,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:19,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 973 transitions, 3238 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:19,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:19,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:19,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:20,154 INFO L129 PetriNetUnfolder]: 100/1005 cut-off events. [2021-03-11 01:54:20,154 INFO L130 PetriNetUnfolder]: For 7107/7107 co-relation queries the response was YES. [2021-03-11 01:54:20,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1711 conditions, 1005 events. 100/1005 cut-off events. For 7107/7107 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4052 event pairs, 0 based on Foata normal form. 138/1007 useless extension candidates. Maximal degree in co-relation 1631. Up to 35 conditions per place. [2021-03-11 01:54:20,239 INFO L132 encePairwiseOnDemand]: 934/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/900 dead transitions. [2021-03-11 01:54:20,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 868 places, 900 transitions, 3106 flow [2021-03-11 01:54:20,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2771 transitions. [2021-03-11 01:54:20,241 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9492977046933881 [2021-03-11 01:54:20,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2771 transitions. [2021-03-11 01:54:20,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2771 transitions. [2021-03-11 01:54:20,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:20,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2771 transitions. [2021-03-11 01:54:20,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.6666666666666) internal successors, (2771), 3 states have internal predecessors, (2771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,244 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,244 INFO L185 Difference]: Start difference. First operand has 905 places, 973 transitions, 3238 flow. Second operand 3 states and 2771 transitions. [2021-03-11 01:54:20,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 868 places, 900 transitions, 3106 flow [2021-03-11 01:54:20,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 868 places, 900 transitions, 1984 flow, removed 561 selfloop flow, removed 0 redundant places. [2021-03-11 01:54:20,262 INFO L241 Difference]: Finished difference. Result has 870 places, 900 transitions, 1982 flow [2021-03-11 01:54:20,263 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1968, PETRI_DIFFERENCE_MINUEND_PLACES=866, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=897, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1982, PETRI_PLACES=870, PETRI_TRANSITIONS=900} [2021-03-11 01:54:20,263 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -35 predicate places. [2021-03-11 01:54:20,263 INFO L480 AbstractCegarLoop]: Abstraction has has 870 places, 900 transitions, 1982 flow [2021-03-11 01:54:20,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,263 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:20,263 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:20,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1774 [2021-03-11 01:54:20,264 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:20,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:20,264 INFO L82 PathProgramCache]: Analyzing trace with hash -809103571, now seen corresponding path program 1 times [2021-03-11 01:54:20,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:20,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636647328] [2021-03-11 01:54:20,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:20,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:20,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:20,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:54:20,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636647328] [2021-03-11 01:54:20,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:20,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:20,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733815395] [2021-03-11 01:54:20,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:20,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:20,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:20,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:20,285 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:20,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 900 transitions, 1982 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:20,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:20,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:20,624 INFO L129 PetriNetUnfolder]: 100/1006 cut-off events. [2021-03-11 01:54:20,624 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:20,678 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1164 conditions, 1006 events. 100/1006 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4061 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1108. Up to 35 conditions per place. [2021-03-11 01:54:20,697 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/901 dead transitions. [2021-03-11 01:54:20,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 901 transitions, 2008 flow [2021-03-11 01:54:20,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:20,698 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:20,698 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:20,698 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:20,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:20,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:20,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,701 INFO L185 Difference]: Start difference. First operand has 870 places, 900 transitions, 1982 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:20,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 872 places, 901 transitions, 2008 flow [2021-03-11 01:54:20,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 901 transitions, 2006 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:20,710 INFO L241 Difference]: Finished difference. Result has 873 places, 901 transitions, 1998 flow [2021-03-11 01:54:20,710 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1980, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=900, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=897, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1998, PETRI_PLACES=873, PETRI_TRANSITIONS=901} [2021-03-11 01:54:20,710 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -32 predicate places. [2021-03-11 01:54:20,710 INFO L480 AbstractCegarLoop]: Abstraction has has 873 places, 901 transitions, 1998 flow [2021-03-11 01:54:20,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,710 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:20,710 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:20,710 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1775 [2021-03-11 01:54:20,711 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:20,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:20,711 INFO L82 PathProgramCache]: Analyzing trace with hash -808149236, now seen corresponding path program 1 times [2021-03-11 01:54:20,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:20,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380517753] [2021-03-11 01:54:20,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:20,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:20,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:20,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:20,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:54:20,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380517753] [2021-03-11 01:54:20,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:20,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:20,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662868995] [2021-03-11 01:54:20,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:20,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:20,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:20,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:20,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:20,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 901 transitions, 1998 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:20,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:20,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:20,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:21,064 INFO L129 PetriNetUnfolder]: 99/1003 cut-off events. [2021-03-11 01:54:21,064 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2021-03-11 01:54:21,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1164 conditions, 1003 events. 99/1003 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4041 event pairs, 0 based on Foata normal form. 2/872 useless extension candidates. Maximal degree in co-relation 1110. Up to 35 conditions per place. [2021-03-11 01:54:21,128 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 9 selfloop transitions, 1 changer transitions 0/899 dead transitions. [2021-03-11 01:54:21,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 899 transitions, 2006 flow [2021-03-11 01:54:21,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2688 transitions. [2021-03-11 01:54:21,130 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920863309352518 [2021-03-11 01:54:21,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2688 transitions. [2021-03-11 01:54:21,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2688 transitions. [2021-03-11 01:54:21,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:21,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2688 transitions. [2021-03-11 01:54:21,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.0) internal successors, (2688), 3 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,133 INFO L185 Difference]: Start difference. First operand has 873 places, 901 transitions, 1998 flow. Second operand 3 states and 2688 transitions. [2021-03-11 01:54:21,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 899 transitions, 2006 flow [2021-03-11 01:54:21,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 899 transitions, 2005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:21,141 INFO L241 Difference]: Finished difference. Result has 874 places, 899 transitions, 1987 flow [2021-03-11 01:54:21,141 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1985, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=898, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1987, PETRI_PLACES=874, PETRI_TRANSITIONS=899} [2021-03-11 01:54:21,141 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -31 predicate places. [2021-03-11 01:54:21,141 INFO L480 AbstractCegarLoop]: Abstraction has has 874 places, 899 transitions, 1987 flow [2021-03-11 01:54:21,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,141 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:21,141 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:21,141 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1776 [2021-03-11 01:54:21,141 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:21,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:21,142 INFO L82 PathProgramCache]: Analyzing trace with hash -808150259, now seen corresponding path program 1 times [2021-03-11 01:54:21,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:21,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930549945] [2021-03-11 01:54:21,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:21,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:21,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:21,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:54:21,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930549945] [2021-03-11 01:54:21,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:21,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:21,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220209938] [2021-03-11 01:54:21,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:21,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:21,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:21,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:21,161 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:21,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 899 transitions, 1987 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:21,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:21,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:21,492 INFO L129 PetriNetUnfolder]: 99/1000 cut-off events. [2021-03-11 01:54:21,493 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:21,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1155 conditions, 1000 events. 99/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4026 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1105. Up to 35 conditions per place. [2021-03-11 01:54:21,565 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/896 dead transitions. [2021-03-11 01:54:21,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 874 places, 896 transitions, 1988 flow [2021-03-11 01:54:21,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:21,567 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:21,567 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:21,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:21,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:21,567 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:21,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,569 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,570 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,570 INFO L185 Difference]: Start difference. First operand has 874 places, 899 transitions, 1987 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:21,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 874 places, 896 transitions, 1988 flow [2021-03-11 01:54:21,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 871 places, 896 transitions, 1983 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:21,578 INFO L241 Difference]: Finished difference. Result has 871 places, 896 transitions, 1973 flow [2021-03-11 01:54:21,578 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1971, PETRI_DIFFERENCE_MINUEND_PLACES=869, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=896, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=895, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1973, PETRI_PLACES=871, PETRI_TRANSITIONS=896} [2021-03-11 01:54:21,578 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -34 predicate places. [2021-03-11 01:54:21,578 INFO L480 AbstractCegarLoop]: Abstraction has has 871 places, 896 transitions, 1973 flow [2021-03-11 01:54:21,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,579 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:21,579 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:21,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1777 [2021-03-11 01:54:21,579 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:21,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:21,579 INFO L82 PathProgramCache]: Analyzing trace with hash 606366081, now seen corresponding path program 1 times [2021-03-11 01:54:21,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:21,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980036904] [2021-03-11 01:54:21,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:21,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:21,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:21,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:21,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:54:21,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980036904] [2021-03-11 01:54:21,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:21,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:21,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120224546] [2021-03-11 01:54:21,597 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:21,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:21,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:21,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:21,599 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:21,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 896 transitions, 1973 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:21,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:21,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:21,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:21,943 INFO L129 PetriNetUnfolder]: 98/1008 cut-off events. [2021-03-11 01:54:21,943 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:21,998 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1168 conditions, 1008 events. 98/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4094 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1122. Up to 35 conditions per place. [2021-03-11 01:54:22,016 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/898 dead transitions. [2021-03-11 01:54:22,016 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 898 transitions, 2003 flow [2021-03-11 01:54:22,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:22,017 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:22,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:22,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:22,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:22,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:22,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,020 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,020 INFO L185 Difference]: Start difference. First operand has 871 places, 896 transitions, 1973 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:22,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 873 places, 898 transitions, 2003 flow [2021-03-11 01:54:22,024 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 872 places, 898 transitions, 2002 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:22,028 INFO L241 Difference]: Finished difference. Result has 874 places, 898 transitions, 1996 flow [2021-03-11 01:54:22,029 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1972, PETRI_DIFFERENCE_MINUEND_PLACES=870, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=896, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1996, PETRI_PLACES=874, PETRI_TRANSITIONS=898} [2021-03-11 01:54:22,029 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -31 predicate places. [2021-03-11 01:54:22,029 INFO L480 AbstractCegarLoop]: Abstraction has has 874 places, 898 transitions, 1996 flow [2021-03-11 01:54:22,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,029 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:22,029 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:22,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1778 [2021-03-11 01:54:22,029 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:22,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:22,029 INFO L82 PathProgramCache]: Analyzing trace with hash 606367104, now seen corresponding path program 1 times [2021-03-11 01:54:22,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:22,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95914198] [2021-03-11 01:54:22,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:22,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:22,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:54:22,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95914198] [2021-03-11 01:54:22,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:22,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:22,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693018052] [2021-03-11 01:54:22,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:22,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:22,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:22,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:22,049 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:22,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 898 transitions, 1996 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:22,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:22,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:22,388 INFO L129 PetriNetUnfolder]: 97/1006 cut-off events. [2021-03-11 01:54:22,388 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:22,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 1006 events. 97/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4083 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1116. Up to 35 conditions per place. [2021-03-11 01:54:22,460 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/898 dead transitions. [2021-03-11 01:54:22,461 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 898 transitions, 2008 flow [2021-03-11 01:54:22,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:22,462 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:22,462 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:22,462 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:22,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:22,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:22,464 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,465 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,465 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,465 INFO L185 Difference]: Start difference. First operand has 874 places, 898 transitions, 1996 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:22,465 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 876 places, 898 transitions, 2008 flow [2021-03-11 01:54:22,469 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 898 transitions, 2003 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:22,473 INFO L241 Difference]: Finished difference. Result has 877 places, 898 transitions, 2001 flow [2021-03-11 01:54:22,473 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1987, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=895, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=877, PETRI_TRANSITIONS=898} [2021-03-11 01:54:22,473 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -28 predicate places. [2021-03-11 01:54:22,474 INFO L480 AbstractCegarLoop]: Abstraction has has 877 places, 898 transitions, 2001 flow [2021-03-11 01:54:22,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,474 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:22,474 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:22,474 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1779 [2021-03-11 01:54:22,474 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:22,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:22,474 INFO L82 PathProgramCache]: Analyzing trace with hash 607319393, now seen corresponding path program 1 times [2021-03-11 01:54:22,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:22,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836577732] [2021-03-11 01:54:22,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:22,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:22,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:54:22,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836577732] [2021-03-11 01:54:22,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:22,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:22,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982209485] [2021-03-11 01:54:22,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:22,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:22,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:22,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:22,493 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:22,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 898 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:22,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:22,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:22,838 INFO L129 PetriNetUnfolder]: 96/1002 cut-off events. [2021-03-11 01:54:22,838 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:22,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 1002 events. 96/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4057 event pairs, 0 based on Foata normal form. 1/874 useless extension candidates. Maximal degree in co-relation 1114. Up to 35 conditions per place. [2021-03-11 01:54:22,955 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-03-11 01:54:22,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 895 transitions, 1998 flow [2021-03-11 01:54:22,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:22,957 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:22,957 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:22,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:22,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:22,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:22,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,960 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,960 INFO L185 Difference]: Start difference. First operand has 877 places, 898 transitions, 2001 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:22,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 895 transitions, 1998 flow [2021-03-11 01:54:22,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 876 places, 895 transitions, 1991 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:22,967 INFO L241 Difference]: Finished difference. Result has 876 places, 895 transitions, 1981 flow [2021-03-11 01:54:22,967 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1979, PETRI_DIFFERENCE_MINUEND_PLACES=874, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1981, PETRI_PLACES=876, PETRI_TRANSITIONS=895} [2021-03-11 01:54:22,967 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -29 predicate places. [2021-03-11 01:54:22,967 INFO L480 AbstractCegarLoop]: Abstraction has has 876 places, 895 transitions, 1981 flow [2021-03-11 01:54:22,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,968 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:22,968 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:22,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1780 [2021-03-11 01:54:22,968 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:22,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:22,968 INFO L82 PathProgramCache]: Analyzing trace with hash 607320416, now seen corresponding path program 1 times [2021-03-11 01:54:22,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:22,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068625978] [2021-03-11 01:54:22,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:22,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:22,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:22,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:54:22,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068625978] [2021-03-11 01:54:22,986 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:22,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:22,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688994762] [2021-03-11 01:54:22,986 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:22,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:22,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:22,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:22,987 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:22,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 895 transitions, 1981 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:22,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:22,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:22,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:23,325 INFO L129 PetriNetUnfolder]: 96/1000 cut-off events. [2021-03-11 01:54:23,326 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:23,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1163 conditions, 1000 events. 96/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4045 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1115. Up to 35 conditions per place. [2021-03-11 01:54:23,396 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/893 dead transitions. [2021-03-11 01:54:23,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 893 transitions, 1994 flow [2021-03-11 01:54:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:23,397 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:23,397 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:23,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:23,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:23,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:23,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,400 INFO L185 Difference]: Start difference. First operand has 876 places, 895 transitions, 1981 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:23,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 876 places, 893 transitions, 1994 flow [2021-03-11 01:54:23,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 893 transitions, 1993 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:23,408 INFO L241 Difference]: Finished difference. Result has 875 places, 893 transitions, 1977 flow [2021-03-11 01:54:23,408 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1975, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1977, PETRI_PLACES=875, PETRI_TRANSITIONS=893} [2021-03-11 01:54:23,408 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -30 predicate places. [2021-03-11 01:54:23,408 INFO L480 AbstractCegarLoop]: Abstraction has has 875 places, 893 transitions, 1977 flow [2021-03-11 01:54:23,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,409 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:23,409 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:23,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1781 [2021-03-11 01:54:23,409 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:23,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:23,409 INFO L82 PathProgramCache]: Analyzing trace with hash -885498443, now seen corresponding path program 1 times [2021-03-11 01:54:23,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:23,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302014905] [2021-03-11 01:54:23,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:23,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:23,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:23,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:54:23,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302014905] [2021-03-11 01:54:23,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:23,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:23,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111766395] [2021-03-11 01:54:23,427 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:23,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:23,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:23,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:23,428 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:23,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 893 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:23,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:23,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:23,769 INFO L129 PetriNetUnfolder]: 95/1008 cut-off events. [2021-03-11 01:54:23,769 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:23,823 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1176 conditions, 1008 events. 95/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4115 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1127. Up to 35 conditions per place. [2021-03-11 01:54:23,840 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/895 dead transitions. [2021-03-11 01:54:23,841 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 895 transitions, 2007 flow [2021-03-11 01:54:23,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:23,842 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:23,842 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:23,842 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:23,842 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:23,842 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:23,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,845 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,845 INFO L185 Difference]: Start difference. First operand has 875 places, 893 transitions, 1977 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:23,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 877 places, 895 transitions, 2007 flow [2021-03-11 01:54:23,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 876 places, 895 transitions, 2006 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:23,853 INFO L241 Difference]: Finished difference. Result has 878 places, 895 transitions, 2000 flow [2021-03-11 01:54:23,853 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1976, PETRI_DIFFERENCE_MINUEND_PLACES=874, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2000, PETRI_PLACES=878, PETRI_TRANSITIONS=895} [2021-03-11 01:54:23,853 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -27 predicate places. [2021-03-11 01:54:23,853 INFO L480 AbstractCegarLoop]: Abstraction has has 878 places, 895 transitions, 2000 flow [2021-03-11 01:54:23,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,854 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:23,854 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:23,854 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1782 [2021-03-11 01:54:23,854 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:23,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:23,854 INFO L82 PathProgramCache]: Analyzing trace with hash -885499466, now seen corresponding path program 1 times [2021-03-11 01:54:23,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:23,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859246218] [2021-03-11 01:54:23,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:23,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:23,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:23,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:23,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:54:23,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859246218] [2021-03-11 01:54:23,872 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:23,872 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:23,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529236229] [2021-03-11 01:54:23,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:23,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:23,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:23,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:23,873 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:23,874 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 895 transitions, 2000 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:23,874 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:23,874 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:23,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:24,210 INFO L129 PetriNetUnfolder]: 93/1009 cut-off events. [2021-03-11 01:54:24,210 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:24,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1181 conditions, 1009 events. 93/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4136 event pairs, 0 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 1126. Up to 35 conditions per place. [2021-03-11 01:54:24,281 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-03-11 01:54:24,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 895 transitions, 2012 flow [2021-03-11 01:54:24,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:24,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:24,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:24,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:24,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:24,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:24,284 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,285 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,286 INFO L185 Difference]: Start difference. First operand has 878 places, 895 transitions, 2000 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:24,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 895 transitions, 2012 flow [2021-03-11 01:54:24,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 895 transitions, 2007 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:24,294 INFO L241 Difference]: Finished difference. Result has 880 places, 894 transitions, 1996 flow [2021-03-11 01:54:24,294 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1991, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1996, PETRI_PLACES=880, PETRI_TRANSITIONS=894} [2021-03-11 01:54:24,294 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -25 predicate places. [2021-03-11 01:54:24,294 INFO L480 AbstractCegarLoop]: Abstraction has has 880 places, 894 transitions, 1996 flow [2021-03-11 01:54:24,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,294 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:24,294 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:24,294 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1783 [2021-03-11 01:54:24,294 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:24,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:24,295 INFO L82 PathProgramCache]: Analyzing trace with hash -886451755, now seen corresponding path program 1 times [2021-03-11 01:54:24,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:24,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58739412] [2021-03-11 01:54:24,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:24,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:24,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:24,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:54:24,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58739412] [2021-03-11 01:54:24,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:24,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:24,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775944736] [2021-03-11 01:54:24,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:24,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:24,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:24,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:24,315 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:24,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 894 transitions, 1996 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:24,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:24,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:24,661 INFO L129 PetriNetUnfolder]: 93/1002 cut-off events. [2021-03-11 01:54:24,661 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:24,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1172 conditions, 1002 events. 93/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4076 event pairs, 0 based on Foata normal form. 1/877 useless extension candidates. Maximal degree in co-relation 1121. Up to 35 conditions per place. [2021-03-11 01:54:24,736 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/892 dead transitions. [2021-03-11 01:54:24,736 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 892 transitions, 1999 flow [2021-03-11 01:54:24,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:24,737 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:24,737 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:24,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:24,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:24,738 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:24,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,740 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,740 INFO L185 Difference]: Start difference. First operand has 880 places, 894 transitions, 1996 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:24,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 882 places, 892 transitions, 1999 flow [2021-03-11 01:54:24,744 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 892 transitions, 1992 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:24,748 INFO L241 Difference]: Finished difference. Result has 880 places, 892 transitions, 1985 flow [2021-03-11 01:54:24,749 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1980, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=891, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1985, PETRI_PLACES=880, PETRI_TRANSITIONS=892} [2021-03-11 01:54:24,749 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -25 predicate places. [2021-03-11 01:54:24,749 INFO L480 AbstractCegarLoop]: Abstraction has has 880 places, 892 transitions, 1985 flow [2021-03-11 01:54:24,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,749 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:24,749 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:24,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1784 [2021-03-11 01:54:24,749 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:24,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:24,749 INFO L82 PathProgramCache]: Analyzing trace with hash -886452778, now seen corresponding path program 1 times [2021-03-11 01:54:24,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:24,749 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892616510] [2021-03-11 01:54:24,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:24,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:24,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:24,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:24,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:54:24,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892616510] [2021-03-11 01:54:24,767 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:24,767 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:24,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188158647] [2021-03-11 01:54:24,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:24,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:24,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:24,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:24,769 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:24,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 892 transitions, 1985 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:24,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:24,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:24,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:25,100 INFO L129 PetriNetUnfolder]: 93/1000 cut-off events. [2021-03-11 01:54:25,100 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:25,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1171 conditions, 1000 events. 93/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4063 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1121. Up to 35 conditions per place. [2021-03-11 01:54:25,155 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/890 dead transitions. [2021-03-11 01:54:25,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 890 transitions, 1998 flow [2021-03-11 01:54:25,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:25,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:25,157 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:25,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:25,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:25,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:25,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:25,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,159 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,159 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,160 INFO L185 Difference]: Start difference. First operand has 880 places, 892 transitions, 1985 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:25,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 890 transitions, 1998 flow [2021-03-11 01:54:25,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 890 transitions, 1997 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:25,167 INFO L241 Difference]: Finished difference. Result has 879 places, 890 transitions, 1981 flow [2021-03-11 01:54:25,167 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1979, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1981, PETRI_PLACES=879, PETRI_TRANSITIONS=890} [2021-03-11 01:54:25,167 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -26 predicate places. [2021-03-11 01:54:25,167 INFO L480 AbstractCegarLoop]: Abstraction has has 879 places, 890 transitions, 1981 flow [2021-03-11 01:54:25,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,168 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:25,168 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:25,168 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1785 [2021-03-11 01:54:25,168 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:25,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:25,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1896375892, now seen corresponding path program 1 times [2021-03-11 01:54:25,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:25,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477542354] [2021-03-11 01:54:25,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:25,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:25,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:25,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:54:25,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477542354] [2021-03-11 01:54:25,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:25,187 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:25,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087187713] [2021-03-11 01:54:25,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:25,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:25,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:25,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:25,188 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:25,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 890 transitions, 1981 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:25,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:25,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:25,552 INFO L129 PetriNetUnfolder]: 92/1008 cut-off events. [2021-03-11 01:54:25,553 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:25,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1184 conditions, 1008 events. 92/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4131 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 1133. Up to 35 conditions per place. [2021-03-11 01:54:25,624 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/892 dead transitions. [2021-03-11 01:54:25,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 881 places, 892 transitions, 2011 flow [2021-03-11 01:54:25,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:25,626 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:25,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:25,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:25,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:25,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:25,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,629 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,629 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,629 INFO L185 Difference]: Start difference. First operand has 879 places, 890 transitions, 1981 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:25,629 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 881 places, 892 transitions, 2011 flow [2021-03-11 01:54:25,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 880 places, 892 transitions, 2010 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:25,637 INFO L241 Difference]: Finished difference. Result has 882 places, 892 transitions, 2004 flow [2021-03-11 01:54:25,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1980, PETRI_DIFFERENCE_MINUEND_PLACES=878, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2004, PETRI_PLACES=882, PETRI_TRANSITIONS=892} [2021-03-11 01:54:25,637 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -23 predicate places. [2021-03-11 01:54:25,638 INFO L480 AbstractCegarLoop]: Abstraction has has 882 places, 892 transitions, 2004 flow [2021-03-11 01:54:25,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:25,638 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:25,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1786 [2021-03-11 01:54:25,638 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:25,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:25,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1896374869, now seen corresponding path program 1 times [2021-03-11 01:54:25,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:25,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467727206] [2021-03-11 01:54:25,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:25,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:25,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:25,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:25,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:54:25,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467727206] [2021-03-11 01:54:25,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:25,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:25,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107290334] [2021-03-11 01:54:25,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:25,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:25,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:25,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:25,657 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:25,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 892 transitions, 2004 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:25,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:25,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:25,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:26,005 INFO L129 PetriNetUnfolder]: 91/1006 cut-off events. [2021-03-11 01:54:26,005 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:26,059 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 1006 events. 91/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4122 event pairs, 0 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 1130. Up to 35 conditions per place. [2021-03-11 01:54:26,075 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/892 dead transitions. [2021-03-11 01:54:26,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 892 transitions, 2016 flow [2021-03-11 01:54:26,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:26,077 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:26,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:26,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:26,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:26,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:26,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,080 INFO L185 Difference]: Start difference. First operand has 882 places, 892 transitions, 2004 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:26,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 892 transitions, 2016 flow [2021-03-11 01:54:26,084 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 883 places, 892 transitions, 2011 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:26,088 INFO L241 Difference]: Finished difference. Result has 885 places, 892 transitions, 2009 flow [2021-03-11 01:54:26,088 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1995, PETRI_DIFFERENCE_MINUEND_PLACES=881, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2009, PETRI_PLACES=885, PETRI_TRANSITIONS=892} [2021-03-11 01:54:26,089 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -20 predicate places. [2021-03-11 01:54:26,089 INFO L480 AbstractCegarLoop]: Abstraction has has 885 places, 892 transitions, 2009 flow [2021-03-11 01:54:26,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,089 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:26,089 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:26,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1787 [2021-03-11 01:54:26,089 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:26,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:26,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1895422580, now seen corresponding path program 1 times [2021-03-11 01:54:26,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:26,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028139887] [2021-03-11 01:54:26,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:26,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:26,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:26,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:26,108 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:54:26,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028139887] [2021-03-11 01:54:26,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:26,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:26,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757973654] [2021-03-11 01:54:26,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:26,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:26,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:26,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:26,109 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:26,110 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 885 places, 892 transitions, 2009 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,110 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:26,110 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:26,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:26,457 INFO L129 PetriNetUnfolder]: 90/1002 cut-off events. [2021-03-11 01:54:26,457 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:26,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1182 conditions, 1002 events. 90/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4094 event pairs, 0 based on Foata normal form. 1/880 useless extension candidates. Maximal degree in co-relation 1127. Up to 35 conditions per place. [2021-03-11 01:54:26,527 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/889 dead transitions. [2021-03-11 01:54:26,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 889 transitions, 2006 flow [2021-03-11 01:54:26,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:26,529 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:26,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:26,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:26,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:26,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:26,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,531 INFO L185 Difference]: Start difference. First operand has 885 places, 892 transitions, 2009 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:26,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 887 places, 889 transitions, 2006 flow [2021-03-11 01:54:26,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 884 places, 889 transitions, 1999 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:26,540 INFO L241 Difference]: Finished difference. Result has 884 places, 889 transitions, 1989 flow [2021-03-11 01:54:26,540 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1987, PETRI_DIFFERENCE_MINUEND_PLACES=882, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=889, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1989, PETRI_PLACES=884, PETRI_TRANSITIONS=889} [2021-03-11 01:54:26,540 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -21 predicate places. [2021-03-11 01:54:26,540 INFO L480 AbstractCegarLoop]: Abstraction has has 884 places, 889 transitions, 1989 flow [2021-03-11 01:54:26,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,540 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:26,541 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:26,541 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1788 [2021-03-11 01:54:26,541 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:26,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:26,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1895421557, now seen corresponding path program 1 times [2021-03-11 01:54:26,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:26,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881578851] [2021-03-11 01:54:26,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:26,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:26,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:26,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:26,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:54:26,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881578851] [2021-03-11 01:54:26,559 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:26,559 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:26,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069435310] [2021-03-11 01:54:26,559 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:26,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:26,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:26,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:26,561 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:26,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 884 places, 889 transitions, 1989 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:26,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:26,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:26,902 INFO L129 PetriNetUnfolder]: 90/1000 cut-off events. [2021-03-11 01:54:26,902 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:26,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1179 conditions, 1000 events. 90/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4077 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1128. Up to 35 conditions per place. [2021-03-11 01:54:26,971 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/887 dead transitions. [2021-03-11 01:54:26,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 887 transitions, 2002 flow [2021-03-11 01:54:26,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:26,973 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:26,973 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:26,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:26,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:26,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:26,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,976 INFO L185 Difference]: Start difference. First operand has 884 places, 889 transitions, 1989 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:26,976 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 887 transitions, 2002 flow [2021-03-11 01:54:26,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 883 places, 887 transitions, 2001 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:26,984 INFO L241 Difference]: Finished difference. Result has 883 places, 887 transitions, 1985 flow [2021-03-11 01:54:26,985 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1983, PETRI_DIFFERENCE_MINUEND_PLACES=881, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1985, PETRI_PLACES=883, PETRI_TRANSITIONS=887} [2021-03-11 01:54:26,985 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -22 predicate places. [2021-03-11 01:54:26,985 INFO L480 AbstractCegarLoop]: Abstraction has has 883 places, 887 transitions, 1985 flow [2021-03-11 01:54:26,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:26,985 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:26,985 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:26,985 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1789 [2021-03-11 01:54:26,985 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:26,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:26,986 INFO L82 PathProgramCache]: Analyzing trace with hash 606286211, now seen corresponding path program 1 times [2021-03-11 01:54:26,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:26,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411217176] [2021-03-11 01:54:26,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:27,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:27,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:54:27,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411217176] [2021-03-11 01:54:27,024 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:27,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:27,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902992151] [2021-03-11 01:54:27,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:27,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:27,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:27,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:27,025 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:27,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 887 transitions, 1985 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:27,026 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:27,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:27,378 INFO L129 PetriNetUnfolder]: 89/1008 cut-off events. [2021-03-11 01:54:27,379 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:27,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1192 conditions, 1008 events. 89/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4152 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1140. Up to 35 conditions per place. [2021-03-11 01:54:27,448 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/889 dead transitions. [2021-03-11 01:54:27,448 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 885 places, 889 transitions, 2015 flow [2021-03-11 01:54:27,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:27,450 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:27,450 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:27,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:27,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:27,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:27,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,453 INFO L185 Difference]: Start difference. First operand has 883 places, 887 transitions, 1985 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:27,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 885 places, 889 transitions, 2015 flow [2021-03-11 01:54:27,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 884 places, 889 transitions, 2014 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:27,461 INFO L241 Difference]: Finished difference. Result has 886 places, 889 transitions, 2008 flow [2021-03-11 01:54:27,461 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1984, PETRI_DIFFERENCE_MINUEND_PLACES=882, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2008, PETRI_PLACES=886, PETRI_TRANSITIONS=889} [2021-03-11 01:54:27,461 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -19 predicate places. [2021-03-11 01:54:27,461 INFO L480 AbstractCegarLoop]: Abstraction has has 886 places, 889 transitions, 2008 flow [2021-03-11 01:54:27,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,461 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:27,461 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:27,462 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1790 [2021-03-11 01:54:27,462 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:27,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:27,462 INFO L82 PathProgramCache]: Analyzing trace with hash 606287234, now seen corresponding path program 1 times [2021-03-11 01:54:27,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:27,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188621133] [2021-03-11 01:54:27,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:27,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:27,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:54:27,480 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188621133] [2021-03-11 01:54:27,480 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:27,480 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:27,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84306990] [2021-03-11 01:54:27,480 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:27,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:27,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:27,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:27,482 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:27,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 889 transitions, 2008 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:27,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:27,483 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:27,824 INFO L129 PetriNetUnfolder]: 88/1006 cut-off events. [2021-03-11 01:54:27,825 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:27,880 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 1006 events. 88/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4139 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1137. Up to 35 conditions per place. [2021-03-11 01:54:27,896 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/889 dead transitions. [2021-03-11 01:54:27,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 889 transitions, 2020 flow [2021-03-11 01:54:27,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:27,898 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:27,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:27,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:27,898 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:27,898 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:27,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,901 INFO L185 Difference]: Start difference. First operand has 886 places, 889 transitions, 2008 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:27,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 889 transitions, 2020 flow [2021-03-11 01:54:27,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 887 places, 889 transitions, 2015 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:27,909 INFO L241 Difference]: Finished difference. Result has 889 places, 889 transitions, 2013 flow [2021-03-11 01:54:27,910 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1999, PETRI_DIFFERENCE_MINUEND_PLACES=885, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2013, PETRI_PLACES=889, PETRI_TRANSITIONS=889} [2021-03-11 01:54:27,910 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -16 predicate places. [2021-03-11 01:54:27,910 INFO L480 AbstractCegarLoop]: Abstraction has has 889 places, 889 transitions, 2013 flow [2021-03-11 01:54:27,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:27,910 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:27,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1791 [2021-03-11 01:54:27,910 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:27,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:27,910 INFO L82 PathProgramCache]: Analyzing trace with hash 607239523, now seen corresponding path program 1 times [2021-03-11 01:54:27,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:27,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589280294] [2021-03-11 01:54:27,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:27,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:27,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:27,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:54:27,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589280294] [2021-03-11 01:54:27,930 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:27,930 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:27,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678757199] [2021-03-11 01:54:27,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:27,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:27,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:27,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:27,932 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:27,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 889 transitions, 2013 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:27,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:27,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:27,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:28,278 INFO L129 PetriNetUnfolder]: 87/1002 cut-off events. [2021-03-11 01:54:28,278 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:28,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1190 conditions, 1002 events. 87/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4113 event pairs, 0 based on Foata normal form. 1/883 useless extension candidates. Maximal degree in co-relation 1134. Up to 35 conditions per place. [2021-03-11 01:54:28,346 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/886 dead transitions. [2021-03-11 01:54:28,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 886 transitions, 2010 flow [2021-03-11 01:54:28,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:28,348 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:28,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:28,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:28,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:28,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:28,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,351 INFO L185 Difference]: Start difference. First operand has 889 places, 889 transitions, 2013 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:28,351 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 891 places, 886 transitions, 2010 flow [2021-03-11 01:54:28,355 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 888 places, 886 transitions, 2003 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:28,359 INFO L241 Difference]: Finished difference. Result has 888 places, 886 transitions, 1993 flow [2021-03-11 01:54:28,360 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1991, PETRI_DIFFERENCE_MINUEND_PLACES=886, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1993, PETRI_PLACES=888, PETRI_TRANSITIONS=886} [2021-03-11 01:54:28,360 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -17 predicate places. [2021-03-11 01:54:28,360 INFO L480 AbstractCegarLoop]: Abstraction has has 888 places, 886 transitions, 1993 flow [2021-03-11 01:54:28,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,360 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:28,360 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:28,360 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1792 [2021-03-11 01:54:28,360 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:28,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:28,360 INFO L82 PathProgramCache]: Analyzing trace with hash 607240546, now seen corresponding path program 1 times [2021-03-11 01:54:28,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:28,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620282358] [2021-03-11 01:54:28,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:54:28,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620282358] [2021-03-11 01:54:28,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:28,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:28,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695152419] [2021-03-11 01:54:28,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:28,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:28,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:28,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:28,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:28,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 888 places, 886 transitions, 1993 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:28,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:28,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:28,718 INFO L129 PetriNetUnfolder]: 87/1000 cut-off events. [2021-03-11 01:54:28,719 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:28,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 1000 events. 87/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4099 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 1135. Up to 35 conditions per place. [2021-03-11 01:54:28,786 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/884 dead transitions. [2021-03-11 01:54:28,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 884 transitions, 2006 flow [2021-03-11 01:54:28,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:28,787 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:28,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:28,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:28,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:28,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:28,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,790 INFO L185 Difference]: Start difference. First operand has 888 places, 886 transitions, 1993 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:28,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 884 transitions, 2006 flow [2021-03-11 01:54:28,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 887 places, 884 transitions, 2005 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:28,798 INFO L241 Difference]: Finished difference. Result has 887 places, 884 transitions, 1989 flow [2021-03-11 01:54:28,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1987, PETRI_DIFFERENCE_MINUEND_PLACES=885, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=884, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1989, PETRI_PLACES=887, PETRI_TRANSITIONS=884} [2021-03-11 01:54:28,798 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -18 predicate places. [2021-03-11 01:54:28,798 INFO L480 AbstractCegarLoop]: Abstraction has has 887 places, 884 transitions, 1989 flow [2021-03-11 01:54:28,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,799 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:28,799 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:28,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1793 [2021-03-11 01:54:28,799 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:28,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:28,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1265008422, now seen corresponding path program 1 times [2021-03-11 01:54:28,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:28,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880287657] [2021-03-11 01:54:28,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:28,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:28,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:28,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:28,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:54:28,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880287657] [2021-03-11 01:54:28,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:28,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:28,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498704588] [2021-03-11 01:54:28,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:28,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:28,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:28,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:28,818 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:28,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 884 transitions, 1989 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:28,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:28,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:28,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:29,154 INFO L129 PetriNetUnfolder]: 85/1005 cut-off events. [2021-03-11 01:54:29,154 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:29,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1191 conditions, 1005 events. 85/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4149 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1138. Up to 35 conditions per place. [2021-03-11 01:54:29,205 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/885 dead transitions. [2021-03-11 01:54:29,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 889 places, 885 transitions, 2005 flow [2021-03-11 01:54:29,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:29,207 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:29,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:29,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:29,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:29,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:29,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,210 INFO L185 Difference]: Start difference. First operand has 887 places, 884 transitions, 1989 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:29,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 889 places, 885 transitions, 2005 flow [2021-03-11 01:54:29,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 888 places, 885 transitions, 2004 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:29,217 INFO L241 Difference]: Finished difference. Result has 890 places, 885 transitions, 2002 flow [2021-03-11 01:54:29,218 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1988, PETRI_DIFFERENCE_MINUEND_PLACES=886, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=884, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=882, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2002, PETRI_PLACES=890, PETRI_TRANSITIONS=885} [2021-03-11 01:54:29,218 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -15 predicate places. [2021-03-11 01:54:29,218 INFO L480 AbstractCegarLoop]: Abstraction has has 890 places, 885 transitions, 2002 flow [2021-03-11 01:54:29,218 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,218 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:29,218 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:29,218 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1794 [2021-03-11 01:54:29,218 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:29,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:29,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1265009445, now seen corresponding path program 1 times [2021-03-11 01:54:29,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:29,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243087056] [2021-03-11 01:54:29,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:29,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:29,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:29,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:29,237 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:54:29,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243087056] [2021-03-11 01:54:29,237 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:29,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:29,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194141504] [2021-03-11 01:54:29,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:29,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:29,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:29,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:29,239 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:29,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 885 transitions, 2002 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:29,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:29,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:29,592 INFO L129 PetriNetUnfolder]: 85/1006 cut-off events. [2021-03-11 01:54:29,592 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:29,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 1006 events. 85/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4157 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1146. Up to 35 conditions per place. [2021-03-11 01:54:29,662 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/886 dead transitions. [2021-03-11 01:54:29,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 892 places, 886 transitions, 2028 flow [2021-03-11 01:54:29,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:29,663 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:29,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:29,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:29,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:29,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:29,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,666 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,666 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,666 INFO L185 Difference]: Start difference. First operand has 890 places, 885 transitions, 2002 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:29,666 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 892 places, 886 transitions, 2028 flow [2021-03-11 01:54:29,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 891 places, 886 transitions, 2026 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:29,675 INFO L241 Difference]: Finished difference. Result has 893 places, 886 transitions, 2018 flow [2021-03-11 01:54:29,675 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=889, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=882, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2018, PETRI_PLACES=893, PETRI_TRANSITIONS=886} [2021-03-11 01:54:29,675 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -12 predicate places. [2021-03-11 01:54:29,675 INFO L480 AbstractCegarLoop]: Abstraction has has 893 places, 886 transitions, 2018 flow [2021-03-11 01:54:29,675 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,675 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:29,675 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:29,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1795 [2021-03-11 01:54:29,675 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:29,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:29,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1264055110, now seen corresponding path program 1 times [2021-03-11 01:54:29,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:29,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563664933] [2021-03-11 01:54:29,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:29,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:29,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:29,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:29,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:54:29,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563664933] [2021-03-11 01:54:29,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:29,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:29,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497189918] [2021-03-11 01:54:29,694 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:29,694 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:29,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:29,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:29,696 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:29,696 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 893 places, 886 transitions, 2018 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:29,696 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:29,696 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:29,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:30,048 INFO L129 PetriNetUnfolder]: 84/1003 cut-off events. [2021-03-11 01:54:30,049 INFO L130 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2021-03-11 01:54:30,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 1003 events. 84/1003 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4137 event pairs, 0 based on Foata normal form. 2/887 useless extension candidates. Maximal degree in co-relation 1145. Up to 35 conditions per place. [2021-03-11 01:54:30,119 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 9 selfloop transitions, 1 changer transitions 0/884 dead transitions. [2021-03-11 01:54:30,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 884 transitions, 2026 flow [2021-03-11 01:54:30,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2688 transitions. [2021-03-11 01:54:30,121 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920863309352518 [2021-03-11 01:54:30,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2688 transitions. [2021-03-11 01:54:30,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2688 transitions. [2021-03-11 01:54:30,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:30,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2688 transitions. [2021-03-11 01:54:30,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.0) internal successors, (2688), 3 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,124 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,124 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,124 INFO L185 Difference]: Start difference. First operand has 893 places, 886 transitions, 2018 flow. Second operand 3 states and 2688 transitions. [2021-03-11 01:54:30,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 895 places, 884 transitions, 2026 flow [2021-03-11 01:54:30,128 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 894 places, 884 transitions, 2025 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:30,133 INFO L241 Difference]: Finished difference. Result has 894 places, 884 transitions, 2007 flow [2021-03-11 01:54:30,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2005, PETRI_DIFFERENCE_MINUEND_PLACES=892, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=884, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2007, PETRI_PLACES=894, PETRI_TRANSITIONS=884} [2021-03-11 01:54:30,133 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -11 predicate places. [2021-03-11 01:54:30,133 INFO L480 AbstractCegarLoop]: Abstraction has has 894 places, 884 transitions, 2007 flow [2021-03-11 01:54:30,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:30,133 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:30,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1796 [2021-03-11 01:54:30,133 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:30,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:30,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1264056133, now seen corresponding path program 1 times [2021-03-11 01:54:30,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:30,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143281864] [2021-03-11 01:54:30,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:30,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:30,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:30,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:54:30,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143281864] [2021-03-11 01:54:30,153 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:30,153 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:30,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581434727] [2021-03-11 01:54:30,153 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:30,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:30,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:30,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:30,154 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:30,155 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 884 transitions, 2007 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,155 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:30,155 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:30,155 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:30,503 INFO L129 PetriNetUnfolder]: 84/1000 cut-off events. [2021-03-11 01:54:30,503 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:30,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1195 conditions, 1000 events. 84/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4116 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1139. Up to 35 conditions per place. [2021-03-11 01:54:30,575 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/881 dead transitions. [2021-03-11 01:54:30,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 881 transitions, 2008 flow [2021-03-11 01:54:30,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:30,576 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:30,576 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:30,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:30,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:30,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:30,578 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,579 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,579 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,579 INFO L185 Difference]: Start difference. First operand has 894 places, 884 transitions, 2007 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:30,579 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 894 places, 881 transitions, 2008 flow [2021-03-11 01:54:30,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 891 places, 881 transitions, 2003 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:30,588 INFO L241 Difference]: Finished difference. Result has 891 places, 881 transitions, 1993 flow [2021-03-11 01:54:30,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1991, PETRI_DIFFERENCE_MINUEND_PLACES=889, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=880, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1993, PETRI_PLACES=891, PETRI_TRANSITIONS=881} [2021-03-11 01:54:30,588 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -14 predicate places. [2021-03-11 01:54:30,588 INFO L480 AbstractCegarLoop]: Abstraction has has 891 places, 881 transitions, 1993 flow [2021-03-11 01:54:30,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,589 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:30,589 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:30,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1797 [2021-03-11 01:54:30,589 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:30,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:30,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1226336717, now seen corresponding path program 1 times [2021-03-11 01:54:30,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:30,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011015621] [2021-03-11 01:54:30,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:30,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:30,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:30,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:30,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:54:30,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011015621] [2021-03-11 01:54:30,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:30,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:30,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974558220] [2021-03-11 01:54:30,609 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:30,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:30,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:30,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:30,611 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:30,611 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 881 transitions, 1993 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:30,611 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:30,611 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:30,611 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:30,962 INFO L129 PetriNetUnfolder]: 82/1005 cut-off events. [2021-03-11 01:54:30,962 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:31,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1199 conditions, 1005 events. 82/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4164 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1147. Up to 35 conditions per place. [2021-03-11 01:54:31,031 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/882 dead transitions. [2021-03-11 01:54:31,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 882 transitions, 2009 flow [2021-03-11 01:54:31,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:31,033 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:31,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:31,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:31,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:31,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:31,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,036 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,036 INFO L185 Difference]: Start difference. First operand has 891 places, 881 transitions, 1993 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:31,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 893 places, 882 transitions, 2009 flow [2021-03-11 01:54:31,040 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 892 places, 882 transitions, 2008 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:31,095 INFO L241 Difference]: Finished difference. Result has 894 places, 882 transitions, 2006 flow [2021-03-11 01:54:31,096 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1992, PETRI_DIFFERENCE_MINUEND_PLACES=890, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2006, PETRI_PLACES=894, PETRI_TRANSITIONS=882} [2021-03-11 01:54:31,096 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -11 predicate places. [2021-03-11 01:54:31,096 INFO L480 AbstractCegarLoop]: Abstraction has has 894 places, 882 transitions, 2006 flow [2021-03-11 01:54:31,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,096 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:31,096 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:31,096 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1798 [2021-03-11 01:54:31,096 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:31,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:31,096 INFO L82 PathProgramCache]: Analyzing trace with hash -1226337740, now seen corresponding path program 1 times [2021-03-11 01:54:31,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:31,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114892892] [2021-03-11 01:54:31,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:31,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:31,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:31,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:54:31,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114892892] [2021-03-11 01:54:31,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:31,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:31,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784630650] [2021-03-11 01:54:31,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:31,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:31,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:31,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:31,117 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:31,118 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 882 transitions, 2006 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,118 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:31,118 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:31,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:31,472 INFO L129 PetriNetUnfolder]: 82/1006 cut-off events. [2021-03-11 01:54:31,472 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:31,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 1006 events. 82/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4171 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1153. Up to 35 conditions per place. [2021-03-11 01:54:31,542 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/883 dead transitions. [2021-03-11 01:54:31,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 896 places, 883 transitions, 2032 flow [2021-03-11 01:54:31,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:31,543 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:31,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:31,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:31,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:31,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:31,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,546 INFO L185 Difference]: Start difference. First operand has 894 places, 882 transitions, 2006 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:31,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 896 places, 883 transitions, 2032 flow [2021-03-11 01:54:31,550 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 895 places, 883 transitions, 2030 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:31,555 INFO L241 Difference]: Finished difference. Result has 897 places, 883 transitions, 2022 flow [2021-03-11 01:54:31,555 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2004, PETRI_DIFFERENCE_MINUEND_PLACES=893, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2022, PETRI_PLACES=897, PETRI_TRANSITIONS=883} [2021-03-11 01:54:31,555 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -8 predicate places. [2021-03-11 01:54:31,555 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 883 transitions, 2022 flow [2021-03-11 01:54:31,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,555 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:31,555 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:31,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1799 [2021-03-11 01:54:31,556 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:31,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:31,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1225384428, now seen corresponding path program 1 times [2021-03-11 01:54:31,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:31,556 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435416860] [2021-03-11 01:54:31,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:31,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:31,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:54:31,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435416860] [2021-03-11 01:54:31,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:31,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:31,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619129136] [2021-03-11 01:54:31,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:31,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:31,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:31,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:31,576 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:31,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 883 transitions, 2022 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:31,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:31,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:31,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:31,930 INFO L129 PetriNetUnfolder]: 81/1002 cut-off events. [2021-03-11 01:54:31,930 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:31,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1206 conditions, 1002 events. 81/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4143 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1146. Up to 35 conditions per place. [2021-03-11 01:54:32,005 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/880 dead transitions. [2021-03-11 01:54:32,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 880 transitions, 2019 flow [2021-03-11 01:54:32,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:32,007 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:32,007 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:32,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:32,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:32,007 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:32,008 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,009 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,010 INFO L185 Difference]: Start difference. First operand has 897 places, 883 transitions, 2022 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:32,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 880 transitions, 2019 flow [2021-03-11 01:54:32,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 896 places, 880 transitions, 2011 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:32,018 INFO L241 Difference]: Finished difference. Result has 896 places, 880 transitions, 2001 flow [2021-03-11 01:54:32,018 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1999, PETRI_DIFFERENCE_MINUEND_PLACES=894, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=880, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=896, PETRI_TRANSITIONS=880} [2021-03-11 01:54:32,018 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -9 predicate places. [2021-03-11 01:54:32,018 INFO L480 AbstractCegarLoop]: Abstraction has has 896 places, 880 transitions, 2001 flow [2021-03-11 01:54:32,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,019 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:32,019 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:32,019 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1800 [2021-03-11 01:54:32,019 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:32,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:32,019 INFO L82 PathProgramCache]: Analyzing trace with hash -1225383405, now seen corresponding path program 1 times [2021-03-11 01:54:32,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:32,019 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738461190] [2021-03-11 01:54:32,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:32,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:32,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:54:32,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738461190] [2021-03-11 01:54:32,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:32,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:32,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619192429] [2021-03-11 01:54:32,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:32,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:32,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:32,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:32,040 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:32,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 896 places, 880 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:32,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:32,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:32,395 INFO L129 PetriNetUnfolder]: 81/1000 cut-off events. [2021-03-11 01:54:32,395 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:32,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 1000 events. 81/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4129 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1149. Up to 35 conditions per place. [2021-03-11 01:54:32,462 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/878 dead transitions. [2021-03-11 01:54:32,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 896 places, 878 transitions, 2014 flow [2021-03-11 01:54:32,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:32,464 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:32,464 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:32,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:32,464 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:32,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:32,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,467 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,467 INFO L185 Difference]: Start difference. First operand has 896 places, 880 transitions, 2001 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:32,467 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 896 places, 878 transitions, 2014 flow [2021-03-11 01:54:32,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 895 places, 878 transitions, 2013 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:32,475 INFO L241 Difference]: Finished difference. Result has 895 places, 878 transitions, 1997 flow [2021-03-11 01:54:32,475 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1995, PETRI_DIFFERENCE_MINUEND_PLACES=893, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1997, PETRI_PLACES=895, PETRI_TRANSITIONS=878} [2021-03-11 01:54:32,475 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -10 predicate places. [2021-03-11 01:54:32,475 INFO L480 AbstractCegarLoop]: Abstraction has has 895 places, 878 transitions, 1997 flow [2021-03-11 01:54:32,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,476 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:32,476 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:32,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1801 [2021-03-11 01:54:32,476 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:32,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:32,476 INFO L82 PathProgramCache]: Analyzing trace with hash -2135333650, now seen corresponding path program 1 times [2021-03-11 01:54:32,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:32,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325995787] [2021-03-11 01:54:32,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:54:32,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325995787] [2021-03-11 01:54:32,495 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:32,495 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:32,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487893445] [2021-03-11 01:54:32,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:32,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:32,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:32,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:32,497 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:32,498 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 878 transitions, 1997 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:32,498 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:32,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:32,848 INFO L129 PetriNetUnfolder]: 80/1007 cut-off events. [2021-03-11 01:54:32,848 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:32,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1209 conditions, 1007 events. 80/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4191 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1154. Up to 35 conditions per place. [2021-03-11 01:54:32,916 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/879 dead transitions. [2021-03-11 01:54:32,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 879 transitions, 2013 flow [2021-03-11 01:54:32,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:32,918 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:32,918 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:32,918 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:32,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:32,918 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:32,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,921 INFO L185 Difference]: Start difference. First operand has 895 places, 878 transitions, 1997 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:32,921 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 897 places, 879 transitions, 2013 flow [2021-03-11 01:54:32,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 896 places, 879 transitions, 2012 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:32,929 INFO L241 Difference]: Finished difference. Result has 897 places, 878 transitions, 2001 flow [2021-03-11 01:54:32,929 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1996, PETRI_DIFFERENCE_MINUEND_PLACES=894, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=897, PETRI_TRANSITIONS=878} [2021-03-11 01:54:32,929 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -8 predicate places. [2021-03-11 01:54:32,930 INFO L480 AbstractCegarLoop]: Abstraction has has 897 places, 878 transitions, 2001 flow [2021-03-11 01:54:32,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,930 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:32,930 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:32,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1802 [2021-03-11 01:54:32,930 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:32,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:32,930 INFO L82 PathProgramCache]: Analyzing trace with hash -2135332627, now seen corresponding path program 1 times [2021-03-11 01:54:32,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:32,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354079680] [2021-03-11 01:54:32,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:32,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:32,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:32,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:54:32,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354079680] [2021-03-11 01:54:32,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:32,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:32,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348351050] [2021-03-11 01:54:32,949 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:32,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:32,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:32,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:32,951 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:32,952 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 878 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:32,952 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:32,952 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:32,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:33,328 INFO L129 PetriNetUnfolder]: 78/1009 cut-off events. [2021-03-11 01:54:33,328 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:33,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1219 conditions, 1009 events. 78/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4226 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1165. Up to 35 conditions per place. [2021-03-11 01:54:33,397 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/879 dead transitions. [2021-03-11 01:54:33,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 879 transitions, 2027 flow [2021-03-11 01:54:33,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:33,399 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:33,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:33,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:33,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:33,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:33,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,402 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,402 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,402 INFO L185 Difference]: Start difference. First operand has 897 places, 878 transitions, 2001 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:33,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 879 transitions, 2027 flow [2021-03-11 01:54:33,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 898 places, 879 transitions, 2026 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:33,411 INFO L241 Difference]: Finished difference. Result has 900 places, 879 transitions, 2018 flow [2021-03-11 01:54:33,411 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=896, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=875, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2018, PETRI_PLACES=900, PETRI_TRANSITIONS=879} [2021-03-11 01:54:33,411 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -5 predicate places. [2021-03-11 01:54:33,411 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 879 transitions, 2018 flow [2021-03-11 01:54:33,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,412 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:33,412 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:33,412 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1803 [2021-03-11 01:54:33,412 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:33,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:33,412 INFO L82 PathProgramCache]: Analyzing trace with hash -2136285939, now seen corresponding path program 1 times [2021-03-11 01:54:33,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:33,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273754550] [2021-03-11 01:54:33,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:33,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:33,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:33,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:54:33,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273754550] [2021-03-11 01:54:33,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:33,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:33,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580188393] [2021-03-11 01:54:33,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:33,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:33,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:33,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:33,436 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:33,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 879 transitions, 2018 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:33,437 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:33,437 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:33,818 INFO L129 PetriNetUnfolder]: 78/1002 cut-off events. [2021-03-11 01:54:33,818 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:33,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 1002 events. 78/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4164 event pairs, 0 based on Foata normal form. 1/892 useless extension candidates. Maximal degree in co-relation 1151. Up to 35 conditions per place. [2021-03-11 01:54:33,892 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/877 dead transitions. [2021-03-11 01:54:33,892 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 877 transitions, 2020 flow [2021-03-11 01:54:33,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:33,895 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:33,895 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:33,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:33,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:33,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:33,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,898 INFO L185 Difference]: Start difference. First operand has 900 places, 879 transitions, 2018 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:33,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 877 transitions, 2020 flow [2021-03-11 01:54:33,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 899 places, 877 transitions, 2012 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:33,907 INFO L241 Difference]: Finished difference. Result has 900 places, 877 transitions, 2005 flow [2021-03-11 01:54:33,907 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=897, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=876, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2005, PETRI_PLACES=900, PETRI_TRANSITIONS=877} [2021-03-11 01:54:33,907 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -5 predicate places. [2021-03-11 01:54:33,907 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 877 transitions, 2005 flow [2021-03-11 01:54:33,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,908 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:33,908 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:33,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1804 [2021-03-11 01:54:33,908 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:33,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:33,908 INFO L82 PathProgramCache]: Analyzing trace with hash -2136286962, now seen corresponding path program 1 times [2021-03-11 01:54:33,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:33,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303355125] [2021-03-11 01:54:33,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:33,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:33,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:33,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:33,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:54:33,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303355125] [2021-03-11 01:54:33,928 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:33,928 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:33,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441891658] [2021-03-11 01:54:33,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:33,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:33,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:33,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:33,929 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:33,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 877 transitions, 2005 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:33,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:33,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:33,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:34,304 INFO L129 PetriNetUnfolder]: 78/1000 cut-off events. [2021-03-11 01:54:34,304 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:34,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1211 conditions, 1000 events. 78/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4146 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1155. Up to 35 conditions per place. [2021-03-11 01:54:34,377 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/875 dead transitions. [2021-03-11 01:54:34,377 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 875 transitions, 2018 flow [2021-03-11 01:54:34,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:34,378 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:34,379 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:34,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:34,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:34,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:34,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,382 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,382 INFO L185 Difference]: Start difference. First operand has 900 places, 877 transitions, 2005 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:34,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 900 places, 875 transitions, 2018 flow [2021-03-11 01:54:34,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 899 places, 875 transitions, 2017 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:34,390 INFO L241 Difference]: Finished difference. Result has 899 places, 875 transitions, 2001 flow [2021-03-11 01:54:34,390 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=1999, PETRI_DIFFERENCE_MINUEND_PLACES=897, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=875, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=874, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2001, PETRI_PLACES=899, PETRI_TRANSITIONS=875} [2021-03-11 01:54:34,391 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -6 predicate places. [2021-03-11 01:54:34,391 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 875 transitions, 2001 flow [2021-03-11 01:54:34,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,391 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:34,391 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:34,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1805 [2021-03-11 01:54:34,391 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:34,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:34,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1742793704, now seen corresponding path program 1 times [2021-03-11 01:54:34,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:34,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322325734] [2021-03-11 01:54:34,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:34,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:34,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:34,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:54:34,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322325734] [2021-03-11 01:54:34,411 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:34,411 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:34,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481541291] [2021-03-11 01:54:34,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:34,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:34,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:34,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:34,412 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:34,413 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 875 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,413 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:34,413 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:34,413 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:34,785 INFO L129 PetriNetUnfolder]: 76/1005 cut-off events. [2021-03-11 01:54:34,786 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:34,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1215 conditions, 1005 events. 76/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4199 event pairs, 0 based on Foata normal form. 0/894 useless extension candidates. Maximal degree in co-relation 1158. Up to 35 conditions per place. [2021-03-11 01:54:34,858 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/876 dead transitions. [2021-03-11 01:54:34,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 876 transitions, 2017 flow [2021-03-11 01:54:34,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:34,859 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:34,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:34,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:34,860 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:34,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:34,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,862 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,862 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,862 INFO L185 Difference]: Start difference. First operand has 899 places, 875 transitions, 2001 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:34,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 876 transitions, 2017 flow [2021-03-11 01:54:34,866 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 900 places, 876 transitions, 2016 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:34,871 INFO L241 Difference]: Finished difference. Result has 902 places, 876 transitions, 2014 flow [2021-03-11 01:54:34,871 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=898, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=875, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2014, PETRI_PLACES=902, PETRI_TRANSITIONS=876} [2021-03-11 01:54:34,871 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -3 predicate places. [2021-03-11 01:54:34,871 INFO L480 AbstractCegarLoop]: Abstraction has has 902 places, 876 transitions, 2014 flow [2021-03-11 01:54:34,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,871 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:34,871 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:34,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1806 [2021-03-11 01:54:34,872 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:34,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:34,872 INFO L82 PathProgramCache]: Analyzing trace with hash 1742792681, now seen corresponding path program 1 times [2021-03-11 01:54:34,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:34,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584151986] [2021-03-11 01:54:34,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:34,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:34,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:34,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:54:34,891 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584151986] [2021-03-11 01:54:34,891 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:34,891 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:34,891 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462736743] [2021-03-11 01:54:34,891 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:34,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:34,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:34,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:34,893 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:34,893 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 876 transitions, 2014 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:34,893 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:34,893 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:34,893 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:35,281 INFO L129 PetriNetUnfolder]: 76/1006 cut-off events. [2021-03-11 01:54:35,282 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:35,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1228 conditions, 1006 events. 76/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4209 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1166. Up to 35 conditions per place. [2021-03-11 01:54:35,331 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/877 dead transitions. [2021-03-11 01:54:35,332 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 877 transitions, 2040 flow [2021-03-11 01:54:35,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:35,333 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:35,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:35,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:35,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:35,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:35,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,336 INFO L185 Difference]: Start difference. First operand has 902 places, 876 transitions, 2014 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:35,336 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 904 places, 877 transitions, 2040 flow [2021-03-11 01:54:35,339 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 877 transitions, 2038 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:35,344 INFO L241 Difference]: Finished difference. Result has 905 places, 877 transitions, 2030 flow [2021-03-11 01:54:35,344 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2012, PETRI_DIFFERENCE_MINUEND_PLACES=901, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=876, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2030, PETRI_PLACES=905, PETRI_TRANSITIONS=877} [2021-03-11 01:54:35,344 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 0 predicate places. [2021-03-11 01:54:35,344 INFO L480 AbstractCegarLoop]: Abstraction has has 905 places, 877 transitions, 2030 flow [2021-03-11 01:54:35,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,344 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:35,344 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:35,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1807 [2021-03-11 01:54:35,344 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:35,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:35,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1743747016, now seen corresponding path program 1 times [2021-03-11 01:54:35,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:35,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071761654] [2021-03-11 01:54:35,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:35,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:35,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:35,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:54:35,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071761654] [2021-03-11 01:54:35,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:35,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:35,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216316019] [2021-03-11 01:54:35,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:35,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:35,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:35,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:35,366 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:35,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 877 transitions, 2030 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:35,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:35,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:35,727 INFO L129 PetriNetUnfolder]: 75/1003 cut-off events. [2021-03-11 01:54:35,727 INFO L130 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2021-03-11 01:54:35,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1228 conditions, 1003 events. 75/1003 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4192 event pairs, 0 based on Foata normal form. 2/896 useless extension candidates. Maximal degree in co-relation 1165. Up to 35 conditions per place. [2021-03-11 01:54:35,794 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 9 selfloop transitions, 1 changer transitions 0/875 dead transitions. [2021-03-11 01:54:35,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 875 transitions, 2038 flow [2021-03-11 01:54:35,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2688 transitions. [2021-03-11 01:54:35,795 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920863309352518 [2021-03-11 01:54:35,795 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2688 transitions. [2021-03-11 01:54:35,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2688 transitions. [2021-03-11 01:54:35,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:35,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2688 transitions. [2021-03-11 01:54:35,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.0) internal successors, (2688), 3 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,798 INFO L185 Difference]: Start difference. First operand has 905 places, 877 transitions, 2030 flow. Second operand 3 states and 2688 transitions. [2021-03-11 01:54:35,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 907 places, 875 transitions, 2038 flow [2021-03-11 01:54:35,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 906 places, 875 transitions, 2037 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:35,807 INFO L241 Difference]: Finished difference. Result has 906 places, 875 transitions, 2019 flow [2021-03-11 01:54:35,807 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2017, PETRI_DIFFERENCE_MINUEND_PLACES=904, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=875, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=874, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2019, PETRI_PLACES=906, PETRI_TRANSITIONS=875} [2021-03-11 01:54:35,807 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 1 predicate places. [2021-03-11 01:54:35,807 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 875 transitions, 2019 flow [2021-03-11 01:54:35,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,808 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:35,808 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:35,808 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1808 [2021-03-11 01:54:35,808 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:35,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:35,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1743745993, now seen corresponding path program 1 times [2021-03-11 01:54:35,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:35,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285627006] [2021-03-11 01:54:35,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:35,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:35,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:35,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:35,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:35,828 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:54:35,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285627006] [2021-03-11 01:54:35,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:35,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:35,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558603932] [2021-03-11 01:54:35,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:35,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:35,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:35,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:35,829 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:35,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 875 transitions, 2019 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:35,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:35,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:35,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:36,213 INFO L129 PetriNetUnfolder]: 75/1000 cut-off events. [2021-03-11 01:54:36,213 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:36,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1219 conditions, 1000 events. 75/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4169 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1159. Up to 35 conditions per place. [2021-03-11 01:54:36,288 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/872 dead transitions. [2021-03-11 01:54:36,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 872 transitions, 2020 flow [2021-03-11 01:54:36,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:36,290 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:36,290 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:36,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:36,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:36,290 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:36,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,293 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,293 INFO L185 Difference]: Start difference. First operand has 906 places, 875 transitions, 2019 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:36,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 906 places, 872 transitions, 2020 flow [2021-03-11 01:54:36,297 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 872 transitions, 2015 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:36,302 INFO L241 Difference]: Finished difference. Result has 903 places, 872 transitions, 2005 flow [2021-03-11 01:54:36,302 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2003, PETRI_DIFFERENCE_MINUEND_PLACES=901, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=872, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2005, PETRI_PLACES=903, PETRI_TRANSITIONS=872} [2021-03-11 01:54:36,302 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, -2 predicate places. [2021-03-11 01:54:36,302 INFO L480 AbstractCegarLoop]: Abstraction has has 903 places, 872 transitions, 2005 flow [2021-03-11 01:54:36,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,302 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:36,302 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:36,302 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1809 [2021-03-11 01:54:36,303 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:36,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:36,303 INFO L82 PathProgramCache]: Analyzing trace with hash -31353276, now seen corresponding path program 1 times [2021-03-11 01:54:36,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:36,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556514911] [2021-03-11 01:54:36,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:54:36,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556514911] [2021-03-11 01:54:36,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:36,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:36,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709288841] [2021-03-11 01:54:36,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:36,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:36,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:36,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:36,326 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:36,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 872 transitions, 2005 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:36,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:36,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:36,685 INFO L129 PetriNetUnfolder]: 73/1005 cut-off events. [2021-03-11 01:54:36,685 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:36,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1223 conditions, 1005 events. 73/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4219 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1167. Up to 35 conditions per place. [2021-03-11 01:54:36,751 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/873 dead transitions. [2021-03-11 01:54:36,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 873 transitions, 2021 flow [2021-03-11 01:54:36,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:36,753 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:36,753 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:36,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:36,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:36,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:36,754 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,755 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,755 INFO L185 Difference]: Start difference. First operand has 903 places, 872 transitions, 2005 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:36,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 873 transitions, 2021 flow [2021-03-11 01:54:36,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 904 places, 873 transitions, 2020 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:36,764 INFO L241 Difference]: Finished difference. Result has 906 places, 873 transitions, 2018 flow [2021-03-11 01:54:36,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2004, PETRI_DIFFERENCE_MINUEND_PLACES=902, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=872, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=870, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2018, PETRI_PLACES=906, PETRI_TRANSITIONS=873} [2021-03-11 01:54:36,764 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 1 predicate places. [2021-03-11 01:54:36,764 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 873 transitions, 2018 flow [2021-03-11 01:54:36,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,765 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:36,765 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:36,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1810 [2021-03-11 01:54:36,765 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:36,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:36,765 INFO L82 PathProgramCache]: Analyzing trace with hash -31354299, now seen corresponding path program 1 times [2021-03-11 01:54:36,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:36,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240924427] [2021-03-11 01:54:36,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:36,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:36,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:36,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:36,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:54:36,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240924427] [2021-03-11 01:54:36,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:36,785 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:36,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135056905] [2021-03-11 01:54:36,785 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:36,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:36,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:36,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:36,786 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:36,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 873 transitions, 2018 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:36,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:36,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:36,787 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:37,151 INFO L129 PetriNetUnfolder]: 73/1006 cut-off events. [2021-03-11 01:54:37,152 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:37,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1236 conditions, 1006 events. 73/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4226 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1173. Up to 35 conditions per place. [2021-03-11 01:54:37,219 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/874 dead transitions. [2021-03-11 01:54:37,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 908 places, 874 transitions, 2044 flow [2021-03-11 01:54:37,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:37,221 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:37,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:37,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:37,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:37,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:37,272 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,273 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,273 INFO L185 Difference]: Start difference. First operand has 906 places, 873 transitions, 2018 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:37,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 908 places, 874 transitions, 2044 flow [2021-03-11 01:54:37,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 874 transitions, 2042 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:37,281 INFO L241 Difference]: Finished difference. Result has 909 places, 874 transitions, 2034 flow [2021-03-11 01:54:37,281 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2016, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=870, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2034, PETRI_PLACES=909, PETRI_TRANSITIONS=874} [2021-03-11 01:54:37,281 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 4 predicate places. [2021-03-11 01:54:37,282 INFO L480 AbstractCegarLoop]: Abstraction has has 909 places, 874 transitions, 2034 flow [2021-03-11 01:54:37,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,282 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:37,282 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:37,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1811 [2021-03-11 01:54:37,282 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:37,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:37,282 INFO L82 PathProgramCache]: Analyzing trace with hash -30399964, now seen corresponding path program 1 times [2021-03-11 01:54:37,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:37,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300243332] [2021-03-11 01:54:37,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:54:37,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300243332] [2021-03-11 01:54:37,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:37,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:37,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207291037] [2021-03-11 01:54:37,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:37,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:37,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:37,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:37,303 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:37,304 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 874 transitions, 2034 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,304 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:37,304 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:37,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:37,664 INFO L129 PetriNetUnfolder]: 72/1003 cut-off events. [2021-03-11 01:54:37,664 INFO L130 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2021-03-11 01:54:37,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1236 conditions, 1003 events. 72/1003 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4207 event pairs, 0 based on Foata normal form. 2/899 useless extension candidates. Maximal degree in co-relation 1172. Up to 35 conditions per place. [2021-03-11 01:54:37,730 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 9 selfloop transitions, 1 changer transitions 0/872 dead transitions. [2021-03-11 01:54:37,730 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 872 transitions, 2042 flow [2021-03-11 01:54:37,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2688 transitions. [2021-03-11 01:54:37,731 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920863309352518 [2021-03-11 01:54:37,731 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2688 transitions. [2021-03-11 01:54:37,731 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2688 transitions. [2021-03-11 01:54:37,732 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:37,732 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2688 transitions. [2021-03-11 01:54:37,733 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.0) internal successors, (2688), 3 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,734 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,734 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,734 INFO L185 Difference]: Start difference. First operand has 909 places, 874 transitions, 2034 flow. Second operand 3 states and 2688 transitions. [2021-03-11 01:54:37,734 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 872 transitions, 2042 flow [2021-03-11 01:54:37,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 872 transitions, 2041 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:37,743 INFO L241 Difference]: Finished difference. Result has 910 places, 872 transitions, 2023 flow [2021-03-11 01:54:37,743 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2021, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=872, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2023, PETRI_PLACES=910, PETRI_TRANSITIONS=872} [2021-03-11 01:54:37,743 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 5 predicate places. [2021-03-11 01:54:37,743 INFO L480 AbstractCegarLoop]: Abstraction has has 910 places, 872 transitions, 2023 flow [2021-03-11 01:54:37,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,743 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:37,743 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:37,743 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1812 [2021-03-11 01:54:37,743 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:37,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:37,743 INFO L82 PathProgramCache]: Analyzing trace with hash -30400987, now seen corresponding path program 1 times [2021-03-11 01:54:37,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:37,744 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34867351] [2021-03-11 01:54:37,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:37,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:37,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:37,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:37,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:54:37,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34867351] [2021-03-11 01:54:37,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:37,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:37,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547814672] [2021-03-11 01:54:37,763 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:37,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:37,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:37,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:37,764 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:37,765 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 910 places, 872 transitions, 2023 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:37,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:37,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:37,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:38,122 INFO L129 PetriNetUnfolder]: 72/1000 cut-off events. [2021-03-11 01:54:38,122 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:38,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1227 conditions, 1000 events. 72/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4186 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1166. Up to 35 conditions per place. [2021-03-11 01:54:38,188 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/869 dead transitions. [2021-03-11 01:54:38,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 910 places, 869 transitions, 2024 flow [2021-03-11 01:54:38,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:38,190 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:38,190 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:38,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:38,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:38,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:38,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,192 INFO L185 Difference]: Start difference. First operand has 910 places, 872 transitions, 2023 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:38,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 910 places, 869 transitions, 2024 flow [2021-03-11 01:54:38,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 869 transitions, 2019 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:38,201 INFO L241 Difference]: Finished difference. Result has 907 places, 869 transitions, 2009 flow [2021-03-11 01:54:38,201 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2007, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=869, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=868, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2009, PETRI_PLACES=907, PETRI_TRANSITIONS=869} [2021-03-11 01:54:38,201 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 2 predicate places. [2021-03-11 01:54:38,201 INFO L480 AbstractCegarLoop]: Abstraction has has 907 places, 869 transitions, 2009 flow [2021-03-11 01:54:38,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,202 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:38,202 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:38,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1813 [2021-03-11 01:54:38,202 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:38,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:38,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1785769090, now seen corresponding path program 1 times [2021-03-11 01:54:38,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:38,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945386079] [2021-03-11 01:54:38,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:38,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:38,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:38,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:54:38,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945386079] [2021-03-11 01:54:38,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:38,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:38,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006867571] [2021-03-11 01:54:38,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:38,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:38,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:38,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:38,223 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:38,224 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 869 transitions, 2009 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,224 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:38,224 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:38,224 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:38,580 INFO L129 PetriNetUnfolder]: 71/1007 cut-off events. [2021-03-11 01:54:38,580 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:38,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 1007 events. 71/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4244 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 1176. Up to 35 conditions per place. [2021-03-11 01:54:38,646 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/870 dead transitions. [2021-03-11 01:54:38,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 909 places, 870 transitions, 2025 flow [2021-03-11 01:54:38,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:38,648 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:38,648 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:38,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:38,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:38,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:38,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,651 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,651 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,651 INFO L185 Difference]: Start difference. First operand has 907 places, 869 transitions, 2009 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:38,651 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 909 places, 870 transitions, 2025 flow [2021-03-11 01:54:38,655 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 908 places, 870 transitions, 2024 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:38,659 INFO L241 Difference]: Finished difference. Result has 909 places, 869 transitions, 2013 flow [2021-03-11 01:54:38,660 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2008, PETRI_DIFFERENCE_MINUEND_PLACES=906, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=869, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=868, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2013, PETRI_PLACES=909, PETRI_TRANSITIONS=869} [2021-03-11 01:54:38,660 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 4 predicate places. [2021-03-11 01:54:38,660 INFO L480 AbstractCegarLoop]: Abstraction has has 909 places, 869 transitions, 2013 flow [2021-03-11 01:54:38,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,660 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:38,660 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:38,660 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1814 [2021-03-11 01:54:38,660 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:38,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:38,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1785770113, now seen corresponding path program 1 times [2021-03-11 01:54:38,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:38,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040127776] [2021-03-11 01:54:38,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:38,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:38,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:38,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:38,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:54:38,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040127776] [2021-03-11 01:54:38,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:38,680 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:38,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95934730] [2021-03-11 01:54:38,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:38,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:38,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:38,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:38,682 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:38,683 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 869 transitions, 2013 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:38,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:38,683 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:38,683 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:39,067 INFO L129 PetriNetUnfolder]: 69/1009 cut-off events. [2021-03-11 01:54:39,068 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:39,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 1009 events. 69/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4279 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1185. Up to 35 conditions per place. [2021-03-11 01:54:39,137 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/870 dead transitions. [2021-03-11 01:54:39,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 870 transitions, 2039 flow [2021-03-11 01:54:39,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:39,138 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:39,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:39,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:39,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:39,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:39,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,141 INFO L185 Difference]: Start difference. First operand has 909 places, 869 transitions, 2013 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:39,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 870 transitions, 2039 flow [2021-03-11 01:54:39,146 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 910 places, 870 transitions, 2038 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:39,150 INFO L241 Difference]: Finished difference. Result has 912 places, 870 transitions, 2030 flow [2021-03-11 01:54:39,151 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2012, PETRI_DIFFERENCE_MINUEND_PLACES=908, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=869, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=866, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2030, PETRI_PLACES=912, PETRI_TRANSITIONS=870} [2021-03-11 01:54:39,151 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 7 predicate places. [2021-03-11 01:54:39,151 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 870 transitions, 2030 flow [2021-03-11 01:54:39,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,151 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:39,151 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:39,151 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1815 [2021-03-11 01:54:39,151 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:39,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:39,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1784816801, now seen corresponding path program 1 times [2021-03-11 01:54:39,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:39,152 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054925940] [2021-03-11 01:54:39,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:39,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:39,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:39,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:54:39,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054925940] [2021-03-11 01:54:39,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:39,173 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:39,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206992695] [2021-03-11 01:54:39,173 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:39,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:39,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:39,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:39,175 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:39,175 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 870 transitions, 2030 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,175 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:39,175 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:39,175 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:39,533 INFO L129 PetriNetUnfolder]: 69/1002 cut-off events. [2021-03-11 01:54:39,533 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:39,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1236 conditions, 1002 events. 69/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4217 event pairs, 0 based on Foata normal form. 1/901 useless extension candidates. Maximal degree in co-relation 1171. Up to 35 conditions per place. [2021-03-11 01:54:39,596 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/868 dead transitions. [2021-03-11 01:54:39,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 914 places, 868 transitions, 2032 flow [2021-03-11 01:54:39,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:39,598 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:39,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:39,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:39,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:39,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:39,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,601 INFO L185 Difference]: Start difference. First operand has 912 places, 870 transitions, 2030 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:39,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 914 places, 868 transitions, 2032 flow [2021-03-11 01:54:39,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 911 places, 868 transitions, 2024 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:39,609 INFO L241 Difference]: Finished difference. Result has 912 places, 868 transitions, 2017 flow [2021-03-11 01:54:39,609 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2012, PETRI_DIFFERENCE_MINUEND_PLACES=909, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2017, PETRI_PLACES=912, PETRI_TRANSITIONS=868} [2021-03-11 01:54:39,609 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 7 predicate places. [2021-03-11 01:54:39,609 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 868 transitions, 2017 flow [2021-03-11 01:54:39,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,609 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:39,610 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:39,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1816 [2021-03-11 01:54:39,610 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:39,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:39,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1784815778, now seen corresponding path program 1 times [2021-03-11 01:54:39,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:39,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719795308] [2021-03-11 01:54:39,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:39,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:39,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:39,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:39,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:54:39,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719795308] [2021-03-11 01:54:39,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:39,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:39,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114005453] [2021-03-11 01:54:39,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:39,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:39,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:39,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:39,631 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:39,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 868 transitions, 2017 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:39,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:39,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:39,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:39,992 INFO L129 PetriNetUnfolder]: 69/1000 cut-off events. [2021-03-11 01:54:39,992 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:40,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1235 conditions, 1000 events. 69/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4203 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 1175. Up to 35 conditions per place. [2021-03-11 01:54:40,058 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/866 dead transitions. [2021-03-11 01:54:40,058 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 912 places, 866 transitions, 2030 flow [2021-03-11 01:54:40,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:40,060 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:40,060 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:40,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:40,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:40,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:40,062 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,063 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,063 INFO L185 Difference]: Start difference. First operand has 912 places, 868 transitions, 2017 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:40,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 912 places, 866 transitions, 2030 flow [2021-03-11 01:54:40,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 911 places, 866 transitions, 2029 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:40,071 INFO L241 Difference]: Finished difference. Result has 911 places, 866 transitions, 2013 flow [2021-03-11 01:54:40,072 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2011, PETRI_DIFFERENCE_MINUEND_PLACES=909, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=866, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2013, PETRI_PLACES=911, PETRI_TRANSITIONS=866} [2021-03-11 01:54:40,072 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 6 predicate places. [2021-03-11 01:54:40,072 INFO L480 AbstractCegarLoop]: Abstraction has has 911 places, 866 transitions, 2013 flow [2021-03-11 01:54:40,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:40,072 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:40,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1817 [2021-03-11 01:54:40,072 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:40,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:40,072 INFO L82 PathProgramCache]: Analyzing trace with hash 2060801151, now seen corresponding path program 1 times [2021-03-11 01:54:40,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:40,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005670632] [2021-03-11 01:54:40,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:40,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:40,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:40,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:54:40,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005670632] [2021-03-11 01:54:40,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:40,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:40,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085683604] [2021-03-11 01:54:40,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:40,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:40,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:40,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:40,094 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:40,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 866 transitions, 2013 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:40,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:40,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:40,453 INFO L129 PetriNetUnfolder]: 67/1005 cut-off events. [2021-03-11 01:54:40,453 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:40,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1239 conditions, 1005 events. 67/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4255 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 1178. Up to 35 conditions per place. [2021-03-11 01:54:40,519 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/867 dead transitions. [2021-03-11 01:54:40,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 867 transitions, 2029 flow [2021-03-11 01:54:40,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:40,521 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:40,521 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:40,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:40,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:40,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:40,522 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,524 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,524 INFO L185 Difference]: Start difference. First operand has 911 places, 866 transitions, 2013 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:40,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 913 places, 867 transitions, 2029 flow [2021-03-11 01:54:40,528 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 912 places, 867 transitions, 2028 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:40,533 INFO L241 Difference]: Finished difference. Result has 914 places, 867 transitions, 2026 flow [2021-03-11 01:54:40,533 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2012, PETRI_DIFFERENCE_MINUEND_PLACES=910, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=866, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=864, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2026, PETRI_PLACES=914, PETRI_TRANSITIONS=867} [2021-03-11 01:54:40,533 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 9 predicate places. [2021-03-11 01:54:40,533 INFO L480 AbstractCegarLoop]: Abstraction has has 914 places, 867 transitions, 2026 flow [2021-03-11 01:54:40,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,533 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:40,533 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:40,533 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1818 [2021-03-11 01:54:40,533 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:40,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:40,534 INFO L82 PathProgramCache]: Analyzing trace with hash 2060800128, now seen corresponding path program 1 times [2021-03-11 01:54:40,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:40,534 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688690747] [2021-03-11 01:54:40,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:54:40,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688690747] [2021-03-11 01:54:40,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:40,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:40,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908368515] [2021-03-11 01:54:40,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:40,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:40,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:40,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:40,555 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:40,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 914 places, 867 transitions, 2026 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:40,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:40,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:40,924 INFO L129 PetriNetUnfolder]: 67/1006 cut-off events. [2021-03-11 01:54:40,925 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:40,980 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 1006 events. 67/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4264 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1186. Up to 35 conditions per place. [2021-03-11 01:54:40,991 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/868 dead transitions. [2021-03-11 01:54:40,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 916 places, 868 transitions, 2052 flow [2021-03-11 01:54:40,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:40,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:40,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:40,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:40,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:40,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:40,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,996 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:40,996 INFO L185 Difference]: Start difference. First operand has 914 places, 867 transitions, 2026 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:40,996 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 916 places, 868 transitions, 2052 flow [2021-03-11 01:54:41,000 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 915 places, 868 transitions, 2050 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:41,005 INFO L241 Difference]: Finished difference. Result has 917 places, 868 transitions, 2042 flow [2021-03-11 01:54:41,005 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2024, PETRI_DIFFERENCE_MINUEND_PLACES=913, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=864, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2042, PETRI_PLACES=917, PETRI_TRANSITIONS=868} [2021-03-11 01:54:41,005 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 12 predicate places. [2021-03-11 01:54:41,005 INFO L480 AbstractCegarLoop]: Abstraction has has 917 places, 868 transitions, 2042 flow [2021-03-11 01:54:41,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,005 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:41,005 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:41,005 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1819 [2021-03-11 01:54:41,006 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:41,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:41,006 INFO L82 PathProgramCache]: Analyzing trace with hash 2061753440, now seen corresponding path program 1 times [2021-03-11 01:54:41,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:41,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956035518] [2021-03-11 01:54:41,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:41,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:41,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:54:41,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956035518] [2021-03-11 01:54:41,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:41,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:41,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685981664] [2021-03-11 01:54:41,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:41,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:41,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:41,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:41,028 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:41,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 917 places, 868 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:41,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:41,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:41,384 INFO L129 PetriNetUnfolder]: 66/1002 cut-off events. [2021-03-11 01:54:41,384 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:41,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 1002 events. 66/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4237 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 1179. Up to 35 conditions per place. [2021-03-11 01:54:41,437 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/865 dead transitions. [2021-03-11 01:54:41,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 865 transitions, 2039 flow [2021-03-11 01:54:41,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:41,438 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:41,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:41,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:41,439 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:41,439 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:41,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,442 INFO L185 Difference]: Start difference. First operand has 917 places, 868 transitions, 2042 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:41,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 919 places, 865 transitions, 2039 flow [2021-03-11 01:54:41,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 916 places, 865 transitions, 2031 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:41,450 INFO L241 Difference]: Finished difference. Result has 916 places, 865 transitions, 2021 flow [2021-03-11 01:54:41,450 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2019, PETRI_DIFFERENCE_MINUEND_PLACES=914, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=864, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2021, PETRI_PLACES=916, PETRI_TRANSITIONS=865} [2021-03-11 01:54:41,450 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 11 predicate places. [2021-03-11 01:54:41,450 INFO L480 AbstractCegarLoop]: Abstraction has has 916 places, 865 transitions, 2021 flow [2021-03-11 01:54:41,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,450 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:41,450 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:41,450 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1820 [2021-03-11 01:54:41,450 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:41,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:41,451 INFO L82 PathProgramCache]: Analyzing trace with hash 2061754463, now seen corresponding path program 1 times [2021-03-11 01:54:41,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:41,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701458324] [2021-03-11 01:54:41,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:41,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:41,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:54:41,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701458324] [2021-03-11 01:54:41,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:41,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:41,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981762486] [2021-03-11 01:54:41,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:41,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:41,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:41,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:41,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:41,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 916 places, 865 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:41,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:41,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:41,846 INFO L129 PetriNetUnfolder]: 66/1000 cut-off events. [2021-03-11 01:54:41,846 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:41,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1243 conditions, 1000 events. 66/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4222 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 1182. Up to 35 conditions per place. [2021-03-11 01:54:41,914 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/863 dead transitions. [2021-03-11 01:54:41,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 916 places, 863 transitions, 2034 flow [2021-03-11 01:54:41,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:41,916 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:41,916 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:41,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:41,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:41,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:41,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,919 INFO L185 Difference]: Start difference. First operand has 916 places, 865 transitions, 2021 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:41,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 916 places, 863 transitions, 2034 flow [2021-03-11 01:54:41,923 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 915 places, 863 transitions, 2033 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:41,928 INFO L241 Difference]: Finished difference. Result has 915 places, 863 transitions, 2017 flow [2021-03-11 01:54:41,928 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2015, PETRI_DIFFERENCE_MINUEND_PLACES=913, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=863, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2017, PETRI_PLACES=915, PETRI_TRANSITIONS=863} [2021-03-11 01:54:41,928 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 10 predicate places. [2021-03-11 01:54:41,928 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 863 transitions, 2017 flow [2021-03-11 01:54:41,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,929 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:41,929 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:41,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1821 [2021-03-11 01:54:41,929 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:41,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:41,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1271856190, now seen corresponding path program 1 times [2021-03-11 01:54:41,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:41,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110725638] [2021-03-11 01:54:41,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:54:41,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110725638] [2021-03-11 01:54:41,951 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:41,951 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:41,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573886890] [2021-03-11 01:54:41,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:41,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:41,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:41,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:41,952 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:41,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 863 transitions, 2017 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:41,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:41,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:41,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:42,335 INFO L129 PetriNetUnfolder]: 65/1008 cut-off events. [2021-03-11 01:54:42,335 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:42,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 1008 events. 65/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4291 event pairs, 0 based on Foata normal form. 0/908 useless extension candidates. Maximal degree in co-relation 1194. Up to 35 conditions per place. [2021-03-11 01:54:42,401 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/865 dead transitions. [2021-03-11 01:54:42,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 865 transitions, 2047 flow [2021-03-11 01:54:42,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:42,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:42,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:42,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:42,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:42,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:42,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,405 INFO L185 Difference]: Start difference. First operand has 915 places, 863 transitions, 2017 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:42,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 917 places, 865 transitions, 2047 flow [2021-03-11 01:54:42,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 916 places, 865 transitions, 2046 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:42,414 INFO L241 Difference]: Finished difference. Result has 918 places, 865 transitions, 2040 flow [2021-03-11 01:54:42,414 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2016, PETRI_DIFFERENCE_MINUEND_PLACES=914, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=863, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2040, PETRI_PLACES=918, PETRI_TRANSITIONS=865} [2021-03-11 01:54:42,414 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 13 predicate places. [2021-03-11 01:54:42,414 INFO L480 AbstractCegarLoop]: Abstraction has has 918 places, 865 transitions, 2040 flow [2021-03-11 01:54:42,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,414 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:42,415 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:42,415 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1822 [2021-03-11 01:54:42,415 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:42,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:42,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1271855167, now seen corresponding path program 1 times [2021-03-11 01:54:42,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:42,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538351730] [2021-03-11 01:54:42,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:42,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:42,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:42,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:54:42,435 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538351730] [2021-03-11 01:54:42,435 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:42,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:42,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310742813] [2021-03-11 01:54:42,435 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:42,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:42,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:42,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:42,436 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:42,437 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 918 places, 865 transitions, 2040 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,437 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:42,437 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:42,437 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:42,803 INFO L129 PetriNetUnfolder]: 63/1009 cut-off events. [2021-03-11 01:54:42,804 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:42,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1261 conditions, 1009 events. 63/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4318 event pairs, 0 based on Foata normal form. 0/912 useless extension candidates. Maximal degree in co-relation 1194. Up to 35 conditions per place. [2021-03-11 01:54:42,870 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/865 dead transitions. [2021-03-11 01:54:42,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 920 places, 865 transitions, 2052 flow [2021-03-11 01:54:42,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:42,878 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:42,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:42,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:42,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:42,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:42,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,881 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,881 INFO L185 Difference]: Start difference. First operand has 918 places, 865 transitions, 2040 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:42,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 920 places, 865 transitions, 2052 flow [2021-03-11 01:54:42,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 865 transitions, 2047 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:42,890 INFO L241 Difference]: Finished difference. Result has 920 places, 864 transitions, 2036 flow [2021-03-11 01:54:42,890 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2031, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=863, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2036, PETRI_PLACES=920, PETRI_TRANSITIONS=864} [2021-03-11 01:54:42,890 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 15 predicate places. [2021-03-11 01:54:42,890 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 864 transitions, 2036 flow [2021-03-11 01:54:42,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,891 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:42,891 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:42,891 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1823 [2021-03-11 01:54:42,891 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:42,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:42,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1270902878, now seen corresponding path program 1 times [2021-03-11 01:54:42,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:42,891 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82527889] [2021-03-11 01:54:42,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:42,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:42,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:42,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:42,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:54:42,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82527889] [2021-03-11 01:54:42,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:42,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:42,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323357600] [2021-03-11 01:54:42,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:42,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:42,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:42,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:42,918 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:42,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 864 transitions, 2036 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:42,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:42,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:42,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:43,281 INFO L129 PetriNetUnfolder]: 63/1002 cut-off events. [2021-03-11 01:54:43,281 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:43,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 1002 events. 63/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4254 event pairs, 0 based on Foata normal form. 1/907 useless extension candidates. Maximal degree in co-relation 1188. Up to 35 conditions per place. [2021-03-11 01:54:43,327 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/862 dead transitions. [2021-03-11 01:54:43,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 922 places, 862 transitions, 2039 flow [2021-03-11 01:54:43,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:43,329 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:43,329 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:43,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:43,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:43,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:43,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,332 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,332 INFO L185 Difference]: Start difference. First operand has 920 places, 864 transitions, 2036 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:43,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 922 places, 862 transitions, 2039 flow [2021-03-11 01:54:43,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 862 transitions, 2032 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:43,340 INFO L241 Difference]: Finished difference. Result has 920 places, 862 transitions, 2025 flow [2021-03-11 01:54:43,340 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2020, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=862, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=861, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2025, PETRI_PLACES=920, PETRI_TRANSITIONS=862} [2021-03-11 01:54:43,340 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 15 predicate places. [2021-03-11 01:54:43,340 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 862 transitions, 2025 flow [2021-03-11 01:54:43,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,340 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:43,340 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:43,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1824 [2021-03-11 01:54:43,340 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:43,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:43,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1270901855, now seen corresponding path program 1 times [2021-03-11 01:54:43,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:43,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577850723] [2021-03-11 01:54:43,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:43,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:43,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:43,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:43,360 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:54:43,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577850723] [2021-03-11 01:54:43,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:43,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:43,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133711292] [2021-03-11 01:54:43,361 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:43,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:43,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:43,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:43,362 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:43,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 862 transitions, 2025 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:43,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:43,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:43,729 INFO L129 PetriNetUnfolder]: 63/1000 cut-off events. [2021-03-11 01:54:43,729 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:43,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 1000 events. 63/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4237 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 1188. Up to 35 conditions per place. [2021-03-11 01:54:43,793 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/860 dead transitions. [2021-03-11 01:54:43,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 920 places, 860 transitions, 2038 flow [2021-03-11 01:54:43,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:43,794 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:43,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:43,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:43,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:43,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:43,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,797 INFO L185 Difference]: Start difference. First operand has 920 places, 862 transitions, 2025 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:43,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 920 places, 860 transitions, 2038 flow [2021-03-11 01:54:43,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 919 places, 860 transitions, 2037 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:43,806 INFO L241 Difference]: Finished difference. Result has 919 places, 860 transitions, 2021 flow [2021-03-11 01:54:43,806 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2019, PETRI_DIFFERENCE_MINUEND_PLACES=917, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=860, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=859, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2021, PETRI_PLACES=919, PETRI_TRANSITIONS=860} [2021-03-11 01:54:43,806 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 14 predicate places. [2021-03-11 01:54:43,806 INFO L480 AbstractCegarLoop]: Abstraction has has 919 places, 860 transitions, 2021 flow [2021-03-11 01:54:43,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,806 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:43,807 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:43,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1825 [2021-03-11 01:54:43,807 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:43,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:43,807 INFO L82 PathProgramCache]: Analyzing trace with hash 396129182, now seen corresponding path program 1 times [2021-03-11 01:54:43,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:43,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551032197] [2021-03-11 01:54:43,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:43,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:43,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:43,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:43,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:54:43,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551032197] [2021-03-11 01:54:43,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:43,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:43,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133647089] [2021-03-11 01:54:43,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:43,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:43,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:43,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:43,829 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:43,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 860 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:43,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:43,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:43,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:44,212 INFO L129 PetriNetUnfolder]: 62/1008 cut-off events. [2021-03-11 01:54:44,212 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:44,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1264 conditions, 1008 events. 62/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4309 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1200. Up to 35 conditions per place. [2021-03-11 01:54:44,279 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/862 dead transitions. [2021-03-11 01:54:44,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 921 places, 862 transitions, 2051 flow [2021-03-11 01:54:44,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:44,280 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:44,280 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:44,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:44,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:44,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:44,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,283 INFO L185 Difference]: Start difference. First operand has 919 places, 860 transitions, 2021 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:44,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 921 places, 862 transitions, 2051 flow [2021-03-11 01:54:44,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 920 places, 862 transitions, 2050 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:44,292 INFO L241 Difference]: Finished difference. Result has 922 places, 862 transitions, 2044 flow [2021-03-11 01:54:44,292 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2020, PETRI_DIFFERENCE_MINUEND_PLACES=918, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=860, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2044, PETRI_PLACES=922, PETRI_TRANSITIONS=862} [2021-03-11 01:54:44,292 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 17 predicate places. [2021-03-11 01:54:44,292 INFO L480 AbstractCegarLoop]: Abstraction has has 922 places, 862 transitions, 2044 flow [2021-03-11 01:54:44,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,293 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:44,293 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:44,293 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1826 [2021-03-11 01:54:44,293 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:44,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:44,293 INFO L82 PathProgramCache]: Analyzing trace with hash 396128159, now seen corresponding path program 1 times [2021-03-11 01:54:44,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:44,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143843139] [2021-03-11 01:54:44,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:54:44,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143843139] [2021-03-11 01:54:44,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:44,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:44,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301630008] [2021-03-11 01:54:44,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:44,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:44,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:44,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:44,315 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:44,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 922 places, 862 transitions, 2044 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:44,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:44,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:44,701 INFO L129 PetriNetUnfolder]: 60/1009 cut-off events. [2021-03-11 01:54:44,701 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:44,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 1009 events. 60/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4331 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1200. Up to 35 conditions per place. [2021-03-11 01:54:44,769 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/862 dead transitions. [2021-03-11 01:54:44,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 862 transitions, 2056 flow [2021-03-11 01:54:44,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:44,770 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:44,770 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:44,770 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:44,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:44,771 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:44,772 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,773 INFO L185 Difference]: Start difference. First operand has 922 places, 862 transitions, 2044 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:44,773 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 862 transitions, 2056 flow [2021-03-11 01:54:44,778 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 862 transitions, 2051 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:44,782 INFO L241 Difference]: Finished difference. Result has 924 places, 861 transitions, 2040 flow [2021-03-11 01:54:44,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2035, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2040, PETRI_PLACES=924, PETRI_TRANSITIONS=861} [2021-03-11 01:54:44,783 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 19 predicate places. [2021-03-11 01:54:44,783 INFO L480 AbstractCegarLoop]: Abstraction has has 924 places, 861 transitions, 2040 flow [2021-03-11 01:54:44,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,783 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:44,783 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:44,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1827 [2021-03-11 01:54:44,783 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:44,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:44,783 INFO L82 PathProgramCache]: Analyzing trace with hash 395175870, now seen corresponding path program 1 times [2021-03-11 01:54:44,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:44,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528097525] [2021-03-11 01:54:44,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:44,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:44,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:44,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:44,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:54:44,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528097525] [2021-03-11 01:54:44,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:44,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:44,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933489160] [2021-03-11 01:54:44,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:44,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:44,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:44,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:44,806 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:44,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 861 transitions, 2040 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:44,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:44,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:44,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:45,211 INFO L129 PetriNetUnfolder]: 60/1002 cut-off events. [2021-03-11 01:54:45,211 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:45,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 1002 events. 60/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4272 event pairs, 0 based on Foata normal form. 1/910 useless extension candidates. Maximal degree in co-relation 1194. Up to 35 conditions per place. [2021-03-11 01:54:45,252 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/859 dead transitions. [2021-03-11 01:54:45,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 859 transitions, 2043 flow [2021-03-11 01:54:45,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:45,254 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:45,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:45,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:45,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:45,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:45,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,257 INFO L185 Difference]: Start difference. First operand has 924 places, 861 transitions, 2040 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:45,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 859 transitions, 2043 flow [2021-03-11 01:54:45,260 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 859 transitions, 2036 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:45,264 INFO L241 Difference]: Finished difference. Result has 924 places, 859 transitions, 2029 flow [2021-03-11 01:54:45,265 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2024, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=858, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2029, PETRI_PLACES=924, PETRI_TRANSITIONS=859} [2021-03-11 01:54:45,265 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 19 predicate places. [2021-03-11 01:54:45,265 INFO L480 AbstractCegarLoop]: Abstraction has has 924 places, 859 transitions, 2029 flow [2021-03-11 01:54:45,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,265 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:45,265 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:45,265 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1828 [2021-03-11 01:54:45,265 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:45,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:45,265 INFO L82 PathProgramCache]: Analyzing trace with hash 395174847, now seen corresponding path program 1 times [2021-03-11 01:54:45,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:45,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151930918] [2021-03-11 01:54:45,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:45,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:45,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:45,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:54:45,285 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151930918] [2021-03-11 01:54:45,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:45,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:45,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281677243] [2021-03-11 01:54:45,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:45,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:45,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:45,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:45,287 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:45,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 859 transitions, 2029 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:45,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:45,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:45,667 INFO L129 PetriNetUnfolder]: 60/1000 cut-off events. [2021-03-11 01:54:45,667 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:45,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 1000 events. 60/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4257 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 1194. Up to 35 conditions per place. [2021-03-11 01:54:45,732 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/857 dead transitions. [2021-03-11 01:54:45,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 857 transitions, 2042 flow [2021-03-11 01:54:45,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:45,734 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:45,734 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:45,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:45,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:45,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:45,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,737 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,737 INFO L185 Difference]: Start difference. First operand has 924 places, 859 transitions, 2029 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:45,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 857 transitions, 2042 flow [2021-03-11 01:54:45,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 923 places, 857 transitions, 2041 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:45,745 INFO L241 Difference]: Finished difference. Result has 923 places, 857 transitions, 2025 flow [2021-03-11 01:54:45,745 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2023, PETRI_DIFFERENCE_MINUEND_PLACES=921, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=856, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2025, PETRI_PLACES=923, PETRI_TRANSITIONS=857} [2021-03-11 01:54:45,746 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 18 predicate places. [2021-03-11 01:54:45,746 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 857 transitions, 2025 flow [2021-03-11 01:54:45,746 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,746 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:45,746 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:45,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1829 [2021-03-11 01:54:45,746 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:45,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:45,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1449917665, now seen corresponding path program 1 times [2021-03-11 01:54:45,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:45,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101771893] [2021-03-11 01:54:45,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:45,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:45,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:45,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:45,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:54:45,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101771893] [2021-03-11 01:54:45,767 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:45,767 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:45,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280166286] [2021-03-11 01:54:45,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:45,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:45,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:45,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:45,768 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:45,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 857 transitions, 2025 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:45,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:45,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:45,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:46,142 INFO L129 PetriNetUnfolder]: 58/1005 cut-off events. [2021-03-11 01:54:46,142 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:46,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 1005 events. 58/1005 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4306 event pairs, 0 based on Foata normal form. 0/912 useless extension candidates. Maximal degree in co-relation 1197. Up to 35 conditions per place. [2021-03-11 01:54:46,209 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/858 dead transitions. [2021-03-11 01:54:46,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 858 transitions, 2041 flow [2021-03-11 01:54:46,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:46,210 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:46,210 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:46,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:46,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:46,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:46,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,213 INFO L185 Difference]: Start difference. First operand has 923 places, 857 transitions, 2025 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:46,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 858 transitions, 2041 flow [2021-03-11 01:54:46,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 858 transitions, 2040 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:46,222 INFO L241 Difference]: Finished difference. Result has 926 places, 858 transitions, 2038 flow [2021-03-11 01:54:46,222 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2024, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=855, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2038, PETRI_PLACES=926, PETRI_TRANSITIONS=858} [2021-03-11 01:54:46,222 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 21 predicate places. [2021-03-11 01:54:46,222 INFO L480 AbstractCegarLoop]: Abstraction has has 926 places, 858 transitions, 2038 flow [2021-03-11 01:54:46,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:46,222 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:46,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1830 [2021-03-11 01:54:46,223 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:46,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:46,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1449918688, now seen corresponding path program 1 times [2021-03-11 01:54:46,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:46,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006542335] [2021-03-11 01:54:46,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:46,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:46,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:46,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:54:46,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006542335] [2021-03-11 01:54:46,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:46,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:46,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478862735] [2021-03-11 01:54:46,244 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:46,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:46,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:46,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:46,246 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:46,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 926 places, 858 transitions, 2038 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:46,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:46,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:46,625 INFO L129 PetriNetUnfolder]: 58/1006 cut-off events. [2021-03-11 01:54:46,625 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:54:46,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1006 events. 58/1006 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4312 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 1205. Up to 35 conditions per place. [2021-03-11 01:54:46,690 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/859 dead transitions. [2021-03-11 01:54:46,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 928 places, 859 transitions, 2064 flow [2021-03-11 01:54:46,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:46,692 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:46,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:46,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:46,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:46,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:46,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,695 INFO L185 Difference]: Start difference. First operand has 926 places, 858 transitions, 2038 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:46,695 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 928 places, 859 transitions, 2064 flow [2021-03-11 01:54:46,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 859 transitions, 2062 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:46,703 INFO L241 Difference]: Finished difference. Result has 929 places, 859 transitions, 2054 flow [2021-03-11 01:54:46,704 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2036, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=858, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=855, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2054, PETRI_PLACES=929, PETRI_TRANSITIONS=859} [2021-03-11 01:54:46,704 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 24 predicate places. [2021-03-11 01:54:46,704 INFO L480 AbstractCegarLoop]: Abstraction has has 929 places, 859 transitions, 2054 flow [2021-03-11 01:54:46,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,704 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:46,704 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:46,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1831 [2021-03-11 01:54:46,704 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:46,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:46,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1448964353, now seen corresponding path program 1 times [2021-03-11 01:54:46,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:46,704 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57944870] [2021-03-11 01:54:46,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:46,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:46,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:46,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:46,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:54:46,725 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57944870] [2021-03-11 01:54:46,725 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:46,725 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:46,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386196747] [2021-03-11 01:54:46,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:46,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:46,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:46,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:46,726 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:46,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 859 transitions, 2054 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:46,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:46,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:46,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:47,150 INFO L129 PetriNetUnfolder]: 57/1003 cut-off events. [2021-03-11 01:54:47,151 INFO L130 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2021-03-11 01:54:47,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1003 events. 57/1003 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4297 event pairs, 0 based on Foata normal form. 2/914 useless extension candidates. Maximal degree in co-relation 1204. Up to 35 conditions per place. [2021-03-11 01:54:47,190 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 9 selfloop transitions, 1 changer transitions 0/857 dead transitions. [2021-03-11 01:54:47,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 857 transitions, 2062 flow [2021-03-11 01:54:47,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2688 transitions. [2021-03-11 01:54:47,191 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.920863309352518 [2021-03-11 01:54:47,191 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2688 transitions. [2021-03-11 01:54:47,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2688 transitions. [2021-03-11 01:54:47,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:47,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2688 transitions. [2021-03-11 01:54:47,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.0) internal successors, (2688), 3 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,194 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,194 INFO L185 Difference]: Start difference. First operand has 929 places, 859 transitions, 2054 flow. Second operand 3 states and 2688 transitions. [2021-03-11 01:54:47,194 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 931 places, 857 transitions, 2062 flow [2021-03-11 01:54:47,198 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 857 transitions, 2061 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:47,202 INFO L241 Difference]: Finished difference. Result has 930 places, 857 transitions, 2043 flow [2021-03-11 01:54:47,202 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2041, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=856, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2043, PETRI_PLACES=930, PETRI_TRANSITIONS=857} [2021-03-11 01:54:47,202 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 25 predicate places. [2021-03-11 01:54:47,202 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 857 transitions, 2043 flow [2021-03-11 01:54:47,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,203 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:47,203 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:47,203 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1832 [2021-03-11 01:54:47,203 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:47,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:47,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1448965376, now seen corresponding path program 1 times [2021-03-11 01:54:47,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:47,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810901612] [2021-03-11 01:54:47,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:47,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:47,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:47,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:54:47,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810901612] [2021-03-11 01:54:47,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:47,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:47,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484519288] [2021-03-11 01:54:47,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:47,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:47,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:47,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:47,225 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:47,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 930 places, 857 transitions, 2043 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:47,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:47,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:47,605 INFO L129 PetriNetUnfolder]: 57/1000 cut-off events. [2021-03-11 01:54:47,605 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:47,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1267 conditions, 1000 events. 57/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4274 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1198. Up to 35 conditions per place. [2021-03-11 01:54:47,670 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/854 dead transitions. [2021-03-11 01:54:47,670 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 854 transitions, 2044 flow [2021-03-11 01:54:47,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:47,672 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:47,672 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:47,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:47,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:47,672 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:47,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,675 INFO L185 Difference]: Start difference. First operand has 930 places, 857 transitions, 2043 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:47,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 854 transitions, 2044 flow [2021-03-11 01:54:47,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 927 places, 854 transitions, 2039 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:47,684 INFO L241 Difference]: Finished difference. Result has 927 places, 854 transitions, 2029 flow [2021-03-11 01:54:47,684 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2027, PETRI_DIFFERENCE_MINUEND_PLACES=925, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=854, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=853, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2029, PETRI_PLACES=927, PETRI_TRANSITIONS=854} [2021-03-11 01:54:47,684 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 22 predicate places. [2021-03-11 01:54:47,684 INFO L480 AbstractCegarLoop]: Abstraction has has 927 places, 854 transitions, 2029 flow [2021-03-11 01:54:47,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,684 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:47,684 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:47,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1833 [2021-03-11 01:54:47,685 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:47,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:47,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1341952031, now seen corresponding path program 1 times [2021-03-11 01:54:47,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:47,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124939276] [2021-03-11 01:54:47,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:47,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:47,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:47,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:47,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:54:47,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124939276] [2021-03-11 01:54:47,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:47,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:47,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475016918] [2021-03-11 01:54:47,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:47,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:47,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:47,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:47,709 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:47,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 927 places, 854 transitions, 2029 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:47,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:47,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:47,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:48,094 INFO L129 PetriNetUnfolder]: 56/1008 cut-off events. [2021-03-11 01:54:48,094 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:48,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1280 conditions, 1008 events. 56/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4344 event pairs, 0 based on Foata normal form. 0/916 useless extension candidates. Maximal degree in co-relation 1215. Up to 35 conditions per place. [2021-03-11 01:54:48,159 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/856 dead transitions. [2021-03-11 01:54:48,159 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 929 places, 856 transitions, 2059 flow [2021-03-11 01:54:48,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:48,160 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:48,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:48,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:48,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:48,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:48,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,163 INFO L185 Difference]: Start difference. First operand has 927 places, 854 transitions, 2029 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:48,163 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 929 places, 856 transitions, 2059 flow [2021-03-11 01:54:48,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 928 places, 856 transitions, 2058 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:48,172 INFO L241 Difference]: Finished difference. Result has 930 places, 856 transitions, 2052 flow [2021-03-11 01:54:48,172 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2028, PETRI_DIFFERENCE_MINUEND_PLACES=926, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=854, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=851, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2052, PETRI_PLACES=930, PETRI_TRANSITIONS=856} [2021-03-11 01:54:48,172 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 25 predicate places. [2021-03-11 01:54:48,172 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 856 transitions, 2052 flow [2021-03-11 01:54:48,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,172 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:48,172 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:48,172 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1834 [2021-03-11 01:54:48,173 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:48,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:48,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1341953054, now seen corresponding path program 1 times [2021-03-11 01:54:48,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:48,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881435171] [2021-03-11 01:54:48,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:48,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:48,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:48,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:54:48,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881435171] [2021-03-11 01:54:48,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:48,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:48,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129965786] [2021-03-11 01:54:48,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:48,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:48,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:48,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:48,195 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:48,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 930 places, 856 transitions, 2052 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:48,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:48,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:48,577 INFO L129 PetriNetUnfolder]: 54/1009 cut-off events. [2021-03-11 01:54:48,577 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:48,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 1009 events. 54/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4366 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1213. Up to 35 conditions per place. [2021-03-11 01:54:48,642 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/856 dead transitions. [2021-03-11 01:54:48,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 932 places, 856 transitions, 2064 flow [2021-03-11 01:54:48,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:48,644 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:48,644 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:48,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:48,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:48,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:48,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,646 INFO L185 Difference]: Start difference. First operand has 930 places, 856 transitions, 2052 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:48,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 932 places, 856 transitions, 2064 flow [2021-03-11 01:54:48,651 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 931 places, 856 transitions, 2059 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:48,655 INFO L241 Difference]: Finished difference. Result has 932 places, 855 transitions, 2048 flow [2021-03-11 01:54:48,656 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2043, PETRI_DIFFERENCE_MINUEND_PLACES=929, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=855, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2048, PETRI_PLACES=932, PETRI_TRANSITIONS=855} [2021-03-11 01:54:48,656 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 27 predicate places. [2021-03-11 01:54:48,656 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 855 transitions, 2048 flow [2021-03-11 01:54:48,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,656 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:48,656 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:48,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1835 [2021-03-11 01:54:48,656 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:48,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:48,656 INFO L82 PathProgramCache]: Analyzing trace with hash -1342905343, now seen corresponding path program 1 times [2021-03-11 01:54:48,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:48,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77994942] [2021-03-11 01:54:48,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:48,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:48,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:48,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:54:48,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77994942] [2021-03-11 01:54:48,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:48,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:48,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592870039] [2021-03-11 01:54:48,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:48,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:48,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:48,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:48,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:48,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 855 transitions, 2048 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:48,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:48,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:48,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:49,099 INFO L129 PetriNetUnfolder]: 54/1002 cut-off events. [2021-03-11 01:54:49,099 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:49,131 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1002 events. 54/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4307 event pairs, 0 based on Foata normal form. 1/916 useless extension candidates. Maximal degree in co-relation 1207. Up to 35 conditions per place. [2021-03-11 01:54:49,137 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/853 dead transitions. [2021-03-11 01:54:49,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 853 transitions, 2051 flow [2021-03-11 01:54:49,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:49,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:49,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:49,138 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:49,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:49,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:49,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:49,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:49,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,141 INFO L185 Difference]: Start difference. First operand has 932 places, 855 transitions, 2048 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:49,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 853 transitions, 2051 flow [2021-03-11 01:54:49,145 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 931 places, 853 transitions, 2044 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:49,149 INFO L241 Difference]: Finished difference. Result has 932 places, 853 transitions, 2037 flow [2021-03-11 01:54:49,149 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2032, PETRI_DIFFERENCE_MINUEND_PLACES=929, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=853, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=852, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2037, PETRI_PLACES=932, PETRI_TRANSITIONS=853} [2021-03-11 01:54:49,149 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 27 predicate places. [2021-03-11 01:54:49,149 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 853 transitions, 2037 flow [2021-03-11 01:54:49,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,150 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:49,150 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:49,150 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1836 [2021-03-11 01:54:49,150 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:49,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:49,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1342906366, now seen corresponding path program 1 times [2021-03-11 01:54:49,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:49,150 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070041706] [2021-03-11 01:54:49,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:49,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:49,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:49,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:54:49,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070041706] [2021-03-11 01:54:49,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:49,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:49,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448401939] [2021-03-11 01:54:49,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:49,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:49,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:49,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:49,172 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:49,173 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 853 transitions, 2037 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:49,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:49,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:49,553 INFO L129 PetriNetUnfolder]: 54/1000 cut-off events. [2021-03-11 01:54:49,553 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:49,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 1000 events. 54/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4292 event pairs, 0 based on Foata normal form. 0/912 useless extension candidates. Maximal degree in co-relation 1207. Up to 35 conditions per place. [2021-03-11 01:54:49,623 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/851 dead transitions. [2021-03-11 01:54:49,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 932 places, 851 transitions, 2050 flow [2021-03-11 01:54:49,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:49,624 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:49,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:49,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:49,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:49,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:49,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,628 INFO L185 Difference]: Start difference. First operand has 932 places, 853 transitions, 2037 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:49,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 932 places, 851 transitions, 2050 flow [2021-03-11 01:54:49,632 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 931 places, 851 transitions, 2049 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:49,637 INFO L241 Difference]: Finished difference. Result has 931 places, 851 transitions, 2033 flow [2021-03-11 01:54:49,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2031, PETRI_DIFFERENCE_MINUEND_PLACES=929, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=851, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=850, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2033, PETRI_PLACES=931, PETRI_TRANSITIONS=851} [2021-03-11 01:54:49,637 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 26 predicate places. [2021-03-11 01:54:49,637 INFO L480 AbstractCegarLoop]: Abstraction has has 931 places, 851 transitions, 2033 flow [2021-03-11 01:54:49,637 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,637 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:49,637 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:49,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1837 [2021-03-11 01:54:49,638 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:49,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:49,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1325612315, now seen corresponding path program 1 times [2021-03-11 01:54:49,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:49,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231510811] [2021-03-11 01:54:49,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:49,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:49,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:49,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:49,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:54:49,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231510811] [2021-03-11 01:54:49,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:49,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:49,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549367546] [2021-03-11 01:54:49,660 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:49,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:49,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:49,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:49,661 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:49,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 851 transitions, 2033 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:49,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:49,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:49,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:50,051 INFO L129 PetriNetUnfolder]: 53/1008 cut-off events. [2021-03-11 01:54:50,051 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:50,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1288 conditions, 1008 events. 53/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4358 event pairs, 0 based on Foata normal form. 0/920 useless extension candidates. Maximal degree in co-relation 1219. Up to 35 conditions per place. [2021-03-11 01:54:50,116 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/853 dead transitions. [2021-03-11 01:54:50,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 853 transitions, 2063 flow [2021-03-11 01:54:50,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:50,118 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:50,118 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:50,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:50,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:50,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:50,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,121 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,121 INFO L185 Difference]: Start difference. First operand has 931 places, 851 transitions, 2033 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:50,121 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 933 places, 853 transitions, 2063 flow [2021-03-11 01:54:50,125 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 932 places, 853 transitions, 2062 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:50,129 INFO L241 Difference]: Finished difference. Result has 934 places, 853 transitions, 2056 flow [2021-03-11 01:54:50,130 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2032, PETRI_DIFFERENCE_MINUEND_PLACES=930, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=851, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=848, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2056, PETRI_PLACES=934, PETRI_TRANSITIONS=853} [2021-03-11 01:54:50,130 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 29 predicate places. [2021-03-11 01:54:50,130 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 853 transitions, 2056 flow [2021-03-11 01:54:50,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,130 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:50,130 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:50,130 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1838 [2021-03-11 01:54:50,130 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:50,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:50,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1325611292, now seen corresponding path program 1 times [2021-03-11 01:54:50,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:50,131 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003170564] [2021-03-11 01:54:50,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:50,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:50,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:50,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:54:50,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003170564] [2021-03-11 01:54:50,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:50,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:50,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555591862] [2021-03-11 01:54:50,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:50,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:50,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:50,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:50,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:50,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 853 transitions, 2056 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:50,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:50,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:50,547 INFO L129 PetriNetUnfolder]: 52/1006 cut-off events. [2021-03-11 01:54:50,547 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:50,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 1006 events. 52/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4346 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1216. Up to 35 conditions per place. [2021-03-11 01:54:50,613 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/853 dead transitions. [2021-03-11 01:54:50,613 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 853 transitions, 2068 flow [2021-03-11 01:54:50,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:50,615 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:50,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:50,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:50,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:50,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:50,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,618 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,618 INFO L185 Difference]: Start difference. First operand has 934 places, 853 transitions, 2056 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:50,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 853 transitions, 2068 flow [2021-03-11 01:54:50,622 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 935 places, 853 transitions, 2063 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:50,627 INFO L241 Difference]: Finished difference. Result has 937 places, 853 transitions, 2061 flow [2021-03-11 01:54:50,627 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2047, PETRI_DIFFERENCE_MINUEND_PLACES=933, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=852, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=850, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2061, PETRI_PLACES=937, PETRI_TRANSITIONS=853} [2021-03-11 01:54:50,627 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 32 predicate places. [2021-03-11 01:54:50,627 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 853 transitions, 2061 flow [2021-03-11 01:54:50,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,628 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:50,628 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:50,628 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1839 [2021-03-11 01:54:50,628 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:50,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:50,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1324659003, now seen corresponding path program 1 times [2021-03-11 01:54:50,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:50,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268959280] [2021-03-11 01:54:50,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:50,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:50,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:50,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:50,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:54:50,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268959280] [2021-03-11 01:54:50,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:50,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:50,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18438900] [2021-03-11 01:54:50,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:50,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:50,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:50,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:50,652 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:50,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 853 transitions, 2061 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:50,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:50,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:50,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:51,084 INFO L129 PetriNetUnfolder]: 51/1002 cut-off events. [2021-03-11 01:54:51,084 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:51,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 1002 events. 51/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4321 event pairs, 0 based on Foata normal form. 1/919 useless extension candidates. Maximal degree in co-relation 1213. Up to 35 conditions per place. [2021-03-11 01:54:51,123 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/850 dead transitions. [2021-03-11 01:54:51,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 939 places, 850 transitions, 2058 flow [2021-03-11 01:54:51,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:51,124 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:51,124 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:51,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:51,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:51,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:51,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,127 INFO L185 Difference]: Start difference. First operand has 937 places, 853 transitions, 2061 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:51,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 939 places, 850 transitions, 2058 flow [2021-03-11 01:54:51,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 936 places, 850 transitions, 2051 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:51,135 INFO L241 Difference]: Finished difference. Result has 936 places, 850 transitions, 2041 flow [2021-03-11 01:54:51,135 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2039, PETRI_DIFFERENCE_MINUEND_PLACES=934, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=850, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=849, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2041, PETRI_PLACES=936, PETRI_TRANSITIONS=850} [2021-03-11 01:54:51,135 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 31 predicate places. [2021-03-11 01:54:51,136 INFO L480 AbstractCegarLoop]: Abstraction has has 936 places, 850 transitions, 2041 flow [2021-03-11 01:54:51,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,136 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:51,136 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:51,136 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1840 [2021-03-11 01:54:51,136 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:51,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:51,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1324657980, now seen corresponding path program 1 times [2021-03-11 01:54:51,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:51,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788709664] [2021-03-11 01:54:51,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:51,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:51,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:51,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:54:51,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788709664] [2021-03-11 01:54:51,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:51,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:51,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137439456] [2021-03-11 01:54:51,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:51,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:51,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:51,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:51,159 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:51,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 936 places, 850 transitions, 2041 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:51,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:51,160 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:51,542 INFO L129 PetriNetUnfolder]: 51/1000 cut-off events. [2021-03-11 01:54:51,542 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:51,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1283 conditions, 1000 events. 51/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4304 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1214. Up to 35 conditions per place. [2021-03-11 01:54:51,606 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/848 dead transitions. [2021-03-11 01:54:51,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 848 transitions, 2054 flow [2021-03-11 01:54:51,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:51,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:51,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:51,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:51,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:51,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:51,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,611 INFO L185 Difference]: Start difference. First operand has 936 places, 850 transitions, 2041 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:51,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 848 transitions, 2054 flow [2021-03-11 01:54:51,615 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 935 places, 848 transitions, 2053 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:51,620 INFO L241 Difference]: Finished difference. Result has 935 places, 848 transitions, 2037 flow [2021-03-11 01:54:51,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2035, PETRI_DIFFERENCE_MINUEND_PLACES=933, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=848, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=847, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2037, PETRI_PLACES=935, PETRI_TRANSITIONS=848} [2021-03-11 01:54:51,620 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 30 predicate places. [2021-03-11 01:54:51,620 INFO L480 AbstractCegarLoop]: Abstraction has has 935 places, 848 transitions, 2037 flow [2021-03-11 01:54:51,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,620 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:51,620 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:51,620 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1841 [2021-03-11 01:54:51,621 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:51,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:51,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1968723785, now seen corresponding path program 1 times [2021-03-11 01:54:51,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:51,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964598551] [2021-03-11 01:54:51,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:51,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:51,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:51,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:51,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:54:51,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964598551] [2021-03-11 01:54:51,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:51,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:51,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200743912] [2021-03-11 01:54:51,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:51,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:51,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:51,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:51,644 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:51,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 935 places, 848 transitions, 2037 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:51,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:51,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:51,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:52,040 INFO L129 PetriNetUnfolder]: 50/1008 cut-off events. [2021-03-11 01:54:52,040 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:52,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1296 conditions, 1008 events. 50/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4378 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 1226. Up to 35 conditions per place. [2021-03-11 01:54:52,105 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/850 dead transitions. [2021-03-11 01:54:52,105 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 937 places, 850 transitions, 2067 flow [2021-03-11 01:54:52,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:52,106 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:52,106 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:52,106 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:52,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:52,107 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:52,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,109 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,109 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,109 INFO L185 Difference]: Start difference. First operand has 935 places, 848 transitions, 2037 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:52,109 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 937 places, 850 transitions, 2067 flow [2021-03-11 01:54:52,113 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 936 places, 850 transitions, 2066 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:52,118 INFO L241 Difference]: Finished difference. Result has 938 places, 850 transitions, 2060 flow [2021-03-11 01:54:52,118 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2036, PETRI_DIFFERENCE_MINUEND_PLACES=934, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=848, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2060, PETRI_PLACES=938, PETRI_TRANSITIONS=850} [2021-03-11 01:54:52,118 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 33 predicate places. [2021-03-11 01:54:52,118 INFO L480 AbstractCegarLoop]: Abstraction has has 938 places, 850 transitions, 2060 flow [2021-03-11 01:54:52,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,118 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:52,118 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:52,118 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1842 [2021-03-11 01:54:52,119 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:52,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:52,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1968724808, now seen corresponding path program 1 times [2021-03-11 01:54:52,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:52,119 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228311211] [2021-03-11 01:54:52,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:52,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:52,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:52,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:54:52,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228311211] [2021-03-11 01:54:52,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:52,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:52,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186004596] [2021-03-11 01:54:52,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:52,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:52,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:52,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:52,142 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:52,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 938 places, 850 transitions, 2060 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:52,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:52,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:52,528 INFO L129 PetriNetUnfolder]: 49/1006 cut-off events. [2021-03-11 01:54:52,528 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:52,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 1006 events. 49/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4366 event pairs, 0 based on Foata normal form. 0/924 useless extension candidates. Maximal degree in co-relation 1223. Up to 35 conditions per place. [2021-03-11 01:54:52,592 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/850 dead transitions. [2021-03-11 01:54:52,592 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 940 places, 850 transitions, 2072 flow [2021-03-11 01:54:52,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:52,593 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:52,593 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:52,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:52,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:52,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:52,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,596 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,596 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,596 INFO L185 Difference]: Start difference. First operand has 938 places, 850 transitions, 2060 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:52,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 940 places, 850 transitions, 2072 flow [2021-03-11 01:54:52,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 939 places, 850 transitions, 2067 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:52,605 INFO L241 Difference]: Finished difference. Result has 941 places, 850 transitions, 2065 flow [2021-03-11 01:54:52,605 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2051, PETRI_DIFFERENCE_MINUEND_PLACES=937, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=849, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=847, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2065, PETRI_PLACES=941, PETRI_TRANSITIONS=850} [2021-03-11 01:54:52,605 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 36 predicate places. [2021-03-11 01:54:52,605 INFO L480 AbstractCegarLoop]: Abstraction has has 941 places, 850 transitions, 2065 flow [2021-03-11 01:54:52,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,605 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:52,605 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:52,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1843 [2021-03-11 01:54:52,605 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:52,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:52,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1969677097, now seen corresponding path program 1 times [2021-03-11 01:54:52,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:52,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530727561] [2021-03-11 01:54:52,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:52,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:52,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:52,626 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:54:52,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530727561] [2021-03-11 01:54:52,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:52,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:52,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620571354] [2021-03-11 01:54:52,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:52,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:52,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:52,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:52,628 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:52,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 941 places, 850 transitions, 2065 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:52,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:52,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:52,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:53,041 INFO L129 PetriNetUnfolder]: 48/1002 cut-off events. [2021-03-11 01:54:53,042 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:53,074 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 1002 events. 48/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4341 event pairs, 0 based on Foata normal form. 1/922 useless extension candidates. Maximal degree in co-relation 1220. Up to 35 conditions per place. [2021-03-11 01:54:53,080 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/847 dead transitions. [2021-03-11 01:54:53,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 943 places, 847 transitions, 2062 flow [2021-03-11 01:54:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:53,081 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:53,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:53,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:53,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:53,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:53,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,084 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,084 INFO L185 Difference]: Start difference. First operand has 941 places, 850 transitions, 2065 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:53,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 943 places, 847 transitions, 2062 flow [2021-03-11 01:54:53,088 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 847 transitions, 2055 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:53,092 INFO L241 Difference]: Finished difference. Result has 940 places, 847 transitions, 2045 flow [2021-03-11 01:54:53,092 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2043, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=846, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2045, PETRI_PLACES=940, PETRI_TRANSITIONS=847} [2021-03-11 01:54:53,092 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 35 predicate places. [2021-03-11 01:54:53,092 INFO L480 AbstractCegarLoop]: Abstraction has has 940 places, 847 transitions, 2045 flow [2021-03-11 01:54:53,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,092 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:53,092 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:53,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1844 [2021-03-11 01:54:53,093 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:53,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:53,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1969678120, now seen corresponding path program 1 times [2021-03-11 01:54:53,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:53,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25813920] [2021-03-11 01:54:53,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:53,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:53,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:53,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:54:53,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25813920] [2021-03-11 01:54:53,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:53,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:53,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943363713] [2021-03-11 01:54:53,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:53,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:53,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:53,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:53,116 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:53,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 940 places, 847 transitions, 2045 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:53,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:53,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:53,511 INFO L129 PetriNetUnfolder]: 48/1000 cut-off events. [2021-03-11 01:54:53,511 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:53,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1291 conditions, 1000 events. 48/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4326 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 1221. Up to 35 conditions per place. [2021-03-11 01:54:53,575 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/845 dead transitions. [2021-03-11 01:54:53,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 940 places, 845 transitions, 2058 flow [2021-03-11 01:54:53,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:53,577 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:53,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:53,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:53,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:53,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:53,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,579 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,580 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,580 INFO L185 Difference]: Start difference. First operand has 940 places, 847 transitions, 2045 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:53,580 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 940 places, 845 transitions, 2058 flow [2021-03-11 01:54:53,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 939 places, 845 transitions, 2057 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:53,589 INFO L241 Difference]: Finished difference. Result has 939 places, 845 transitions, 2041 flow [2021-03-11 01:54:53,589 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2039, PETRI_DIFFERENCE_MINUEND_PLACES=937, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=845, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=844, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2041, PETRI_PLACES=939, PETRI_TRANSITIONS=845} [2021-03-11 01:54:53,589 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 34 predicate places. [2021-03-11 01:54:53,589 INFO L480 AbstractCegarLoop]: Abstraction has has 939 places, 845 transitions, 2041 flow [2021-03-11 01:54:53,590 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,590 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:53,590 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:53,590 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1845 [2021-03-11 01:54:53,590 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:53,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:53,590 INFO L82 PathProgramCache]: Analyzing trace with hash 237938350, now seen corresponding path program 1 times [2021-03-11 01:54:53,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:53,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772958028] [2021-03-11 01:54:53,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:53,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:53,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:53,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:53,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:54:53,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772958028] [2021-03-11 01:54:53,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:53,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:53,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349525485] [2021-03-11 01:54:53,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:53,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:53,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:53,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:53,614 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:53,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 939 places, 845 transitions, 2041 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:53,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:53,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:53,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:54,008 INFO L129 PetriNetUnfolder]: 47/1008 cut-off events. [2021-03-11 01:54:54,008 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:54,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1304 conditions, 1008 events. 47/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4393 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1233. Up to 35 conditions per place. [2021-03-11 01:54:54,071 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/847 dead transitions. [2021-03-11 01:54:54,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 941 places, 847 transitions, 2071 flow [2021-03-11 01:54:54,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:54,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:54,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:54,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:54,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:54,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:54,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,076 INFO L185 Difference]: Start difference. First operand has 939 places, 845 transitions, 2041 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:54,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 941 places, 847 transitions, 2071 flow [2021-03-11 01:54:54,080 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 847 transitions, 2070 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:54,085 INFO L241 Difference]: Finished difference. Result has 942 places, 847 transitions, 2064 flow [2021-03-11 01:54:54,085 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2040, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=845, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=842, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2064, PETRI_PLACES=942, PETRI_TRANSITIONS=847} [2021-03-11 01:54:54,085 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 37 predicate places. [2021-03-11 01:54:54,085 INFO L480 AbstractCegarLoop]: Abstraction has has 942 places, 847 transitions, 2064 flow [2021-03-11 01:54:54,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,085 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:54,085 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:54,085 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1846 [2021-03-11 01:54:54,085 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:54,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:54,086 INFO L82 PathProgramCache]: Analyzing trace with hash 237939373, now seen corresponding path program 1 times [2021-03-11 01:54:54,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:54,086 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896525353] [2021-03-11 01:54:54,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:54,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:54,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:54,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:54:54,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896525353] [2021-03-11 01:54:54,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:54,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:54,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838837732] [2021-03-11 01:54:54,107 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:54,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:54,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:54,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:54,108 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:54,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 942 places, 847 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:54,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:54,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:54,495 INFO L129 PetriNetUnfolder]: 46/1006 cut-off events. [2021-03-11 01:54:54,495 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:54,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1306 conditions, 1006 events. 46/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4380 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 1230. Up to 35 conditions per place. [2021-03-11 01:54:54,559 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/847 dead transitions. [2021-03-11 01:54:54,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 944 places, 847 transitions, 2076 flow [2021-03-11 01:54:54,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:54,560 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:54,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:54,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:54,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:54,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:54,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,563 INFO L185 Difference]: Start difference. First operand has 942 places, 847 transitions, 2064 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:54,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 944 places, 847 transitions, 2076 flow [2021-03-11 01:54:54,568 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 943 places, 847 transitions, 2071 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:54,572 INFO L241 Difference]: Finished difference. Result has 945 places, 847 transitions, 2069 flow [2021-03-11 01:54:54,572 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2055, PETRI_DIFFERENCE_MINUEND_PLACES=941, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=846, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=844, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2069, PETRI_PLACES=945, PETRI_TRANSITIONS=847} [2021-03-11 01:54:54,572 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 40 predicate places. [2021-03-11 01:54:54,573 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 847 transitions, 2069 flow [2021-03-11 01:54:54,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,573 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:54,573 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:54,573 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1847 [2021-03-11 01:54:54,573 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:54,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:54,573 INFO L82 PathProgramCache]: Analyzing trace with hash 238891662, now seen corresponding path program 1 times [2021-03-11 01:54:54,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:54,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88848958] [2021-03-11 01:54:54,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:54,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:54,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:54,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:54,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:54:54,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88848958] [2021-03-11 01:54:54,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:54,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:54,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118193222] [2021-03-11 01:54:54,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:54,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:54,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:54,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:54,596 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:54,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 847 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:54,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:54,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:54,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:55,013 INFO L129 PetriNetUnfolder]: 45/1002 cut-off events. [2021-03-11 01:54:55,014 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:54:55,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 1002 events. 45/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4356 event pairs, 0 based on Foata normal form. 1/925 useless extension candidates. Maximal degree in co-relation 1227. Up to 35 conditions per place. [2021-03-11 01:54:55,053 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/844 dead transitions. [2021-03-11 01:54:55,053 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 844 transitions, 2066 flow [2021-03-11 01:54:55,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:55,054 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:55,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:55,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:55,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:55,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:55,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,057 INFO L185 Difference]: Start difference. First operand has 945 places, 847 transitions, 2069 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:55,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 844 transitions, 2066 flow [2021-03-11 01:54:55,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 944 places, 844 transitions, 2059 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:55,065 INFO L241 Difference]: Finished difference. Result has 944 places, 844 transitions, 2049 flow [2021-03-11 01:54:55,065 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2047, PETRI_DIFFERENCE_MINUEND_PLACES=942, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2049, PETRI_PLACES=944, PETRI_TRANSITIONS=844} [2021-03-11 01:54:55,065 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 39 predicate places. [2021-03-11 01:54:55,065 INFO L480 AbstractCegarLoop]: Abstraction has has 944 places, 844 transitions, 2049 flow [2021-03-11 01:54:55,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,065 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:55,065 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:55,065 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1848 [2021-03-11 01:54:55,065 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:55,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:55,065 INFO L82 PathProgramCache]: Analyzing trace with hash 238892685, now seen corresponding path program 1 times [2021-03-11 01:54:55,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:55,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725344363] [2021-03-11 01:54:55,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:55,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:55,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:55,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:54:55,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725344363] [2021-03-11 01:54:55,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:55,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:55,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399212190] [2021-03-11 01:54:55,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:55,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:55,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:55,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:55,088 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:55,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 844 transitions, 2049 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:55,089 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:55,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:55,470 INFO L129 PetriNetUnfolder]: 45/1000 cut-off events. [2021-03-11 01:54:55,470 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:55,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 1000 events. 45/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4343 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1228. Up to 35 conditions per place. [2021-03-11 01:54:55,536 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/842 dead transitions. [2021-03-11 01:54:55,537 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 944 places, 842 transitions, 2062 flow [2021-03-11 01:54:55,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:55,538 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:55,538 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:55,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:55,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:55,538 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:55,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,541 INFO L185 Difference]: Start difference. First operand has 944 places, 844 transitions, 2049 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:55,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 944 places, 842 transitions, 2062 flow [2021-03-11 01:54:55,545 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 943 places, 842 transitions, 2061 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:55,549 INFO L241 Difference]: Finished difference. Result has 943 places, 842 transitions, 2045 flow [2021-03-11 01:54:55,549 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2043, PETRI_DIFFERENCE_MINUEND_PLACES=941, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=841, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2045, PETRI_PLACES=943, PETRI_TRANSITIONS=842} [2021-03-11 01:54:55,550 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 38 predicate places. [2021-03-11 01:54:55,550 INFO L480 AbstractCegarLoop]: Abstraction has has 943 places, 842 transitions, 2045 flow [2021-03-11 01:54:55,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,550 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:55,550 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:55,550 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1849 [2021-03-11 01:54:55,550 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:55,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:55,550 INFO L82 PathProgramCache]: Analyzing trace with hash -796479372, now seen corresponding path program 1 times [2021-03-11 01:54:55,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:55,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712396897] [2021-03-11 01:54:55,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:55,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:55,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:55,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:55,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:55,572 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712396897] [2021-03-11 01:54:55,572 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:55,572 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:55,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985098914] [2021-03-11 01:54:55,572 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:55,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:55,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:55,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:55,573 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:55,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 943 places, 842 transitions, 2045 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:55,574 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:55,574 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:55,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:55,960 INFO L129 PetriNetUnfolder]: 44/1007 cut-off events. [2021-03-11 01:54:55,960 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:56,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1305 conditions, 1007 events. 44/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4401 event pairs, 0 based on Foata normal form. 0/928 useless extension candidates. Maximal degree in co-relation 1233. Up to 35 conditions per place. [2021-03-11 01:54:56,023 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/843 dead transitions. [2021-03-11 01:54:56,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 945 places, 843 transitions, 2061 flow [2021-03-11 01:54:56,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:56,024 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:56,024 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:56,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:56,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:56,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:56,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,027 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,027 INFO L185 Difference]: Start difference. First operand has 943 places, 842 transitions, 2045 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:56,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 945 places, 843 transitions, 2061 flow [2021-03-11 01:54:56,032 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 944 places, 843 transitions, 2060 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:56,036 INFO L241 Difference]: Finished difference. Result has 945 places, 842 transitions, 2049 flow [2021-03-11 01:54:56,036 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2044, PETRI_DIFFERENCE_MINUEND_PLACES=942, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=841, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2049, PETRI_PLACES=945, PETRI_TRANSITIONS=842} [2021-03-11 01:54:56,036 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 40 predicate places. [2021-03-11 01:54:56,036 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 842 transitions, 2049 flow [2021-03-11 01:54:56,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,036 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:56,037 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:56,037 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1850 [2021-03-11 01:54:56,037 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:56,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:56,037 INFO L82 PathProgramCache]: Analyzing trace with hash -796478349, now seen corresponding path program 1 times [2021-03-11 01:54:56,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:56,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551462343] [2021-03-11 01:54:56,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:56,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:56,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:56,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:56,058 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551462343] [2021-03-11 01:54:56,058 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:56,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:56,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787267009] [2021-03-11 01:54:56,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:56,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:56,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:56,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:56,060 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:56,061 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 842 transitions, 2049 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,061 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:56,061 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:56,061 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:56,452 INFO L129 PetriNetUnfolder]: 42/1009 cut-off events. [2021-03-11 01:54:56,452 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:56,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 1009 events. 42/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4433 event pairs, 0 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 1244. Up to 35 conditions per place. [2021-03-11 01:54:56,514 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/843 dead transitions. [2021-03-11 01:54:56,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 843 transitions, 2075 flow [2021-03-11 01:54:56,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:54:56,516 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:54:56,516 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:54:56,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:54:56,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:56,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:54:56,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,519 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,519 INFO L185 Difference]: Start difference. First operand has 945 places, 842 transitions, 2049 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:54:56,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 843 transitions, 2075 flow [2021-03-11 01:54:56,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 843 transitions, 2074 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:56,527 INFO L241 Difference]: Finished difference. Result has 948 places, 843 transitions, 2066 flow [2021-03-11 01:54:56,527 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=839, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2066, PETRI_PLACES=948, PETRI_TRANSITIONS=843} [2021-03-11 01:54:56,528 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 43 predicate places. [2021-03-11 01:54:56,528 INFO L480 AbstractCegarLoop]: Abstraction has has 948 places, 843 transitions, 2066 flow [2021-03-11 01:54:56,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:56,528 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:56,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1851 [2021-03-11 01:54:56,528 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:56,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:56,528 INFO L82 PathProgramCache]: Analyzing trace with hash -797431661, now seen corresponding path program 1 times [2021-03-11 01:54:56,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:56,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61001476] [2021-03-11 01:54:56,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:56,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:56,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:56,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:56,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:56,549 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61001476] [2021-03-11 01:54:56,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:56,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:56,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712315418] [2021-03-11 01:54:56,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:56,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:56,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:56,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:56,551 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:56,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 948 places, 843 transitions, 2066 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:56,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:56,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:56,951 INFO L129 PetriNetUnfolder]: 42/1002 cut-off events. [2021-03-11 01:54:56,952 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:56,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1308 conditions, 1002 events. 42/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4371 event pairs, 0 based on Foata normal form. 1/928 useless extension candidates. Maximal degree in co-relation 1230. Up to 35 conditions per place. [2021-03-11 01:54:56,992 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/841 dead transitions. [2021-03-11 01:54:56,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 950 places, 841 transitions, 2068 flow [2021-03-11 01:54:56,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:56,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:56,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:56,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:56,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:56,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:56,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,996 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:56,996 INFO L185 Difference]: Start difference. First operand has 948 places, 843 transitions, 2066 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:56,996 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 950 places, 841 transitions, 2068 flow [2021-03-11 01:54:57,000 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 947 places, 841 transitions, 2060 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:57,004 INFO L241 Difference]: Finished difference. Result has 948 places, 841 transitions, 2053 flow [2021-03-11 01:54:57,004 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=945, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2053, PETRI_PLACES=948, PETRI_TRANSITIONS=841} [2021-03-11 01:54:57,004 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 43 predicate places. [2021-03-11 01:54:57,004 INFO L480 AbstractCegarLoop]: Abstraction has has 948 places, 841 transitions, 2053 flow [2021-03-11 01:54:57,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,005 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:57,005 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:57,005 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1852 [2021-03-11 01:54:57,005 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:57,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:57,005 INFO L82 PathProgramCache]: Analyzing trace with hash -797432684, now seen corresponding path program 1 times [2021-03-11 01:54:57,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:57,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119645639] [2021-03-11 01:54:57,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:57,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:57,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:57,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:54:57,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119645639] [2021-03-11 01:54:57,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:57,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:57,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403278198] [2021-03-11 01:54:57,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:57,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:57,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:57,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:57,028 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:57,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 948 places, 841 transitions, 2053 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:57,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:57,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:57,413 INFO L129 PetriNetUnfolder]: 42/1000 cut-off events. [2021-03-11 01:54:57,413 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:57,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 1000 events. 42/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4356 event pairs, 0 based on Foata normal form. 0/924 useless extension candidates. Maximal degree in co-relation 1234. Up to 35 conditions per place. [2021-03-11 01:54:57,475 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/839 dead transitions. [2021-03-11 01:54:57,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 948 places, 839 transitions, 2066 flow [2021-03-11 01:54:57,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:57,477 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:57,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:57,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:57,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:57,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:57,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,480 INFO L185 Difference]: Start difference. First operand has 948 places, 841 transitions, 2053 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:57,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 948 places, 839 transitions, 2066 flow [2021-03-11 01:54:57,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 947 places, 839 transitions, 2065 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:57,488 INFO L241 Difference]: Finished difference. Result has 947 places, 839 transitions, 2049 flow [2021-03-11 01:54:57,488 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2047, PETRI_DIFFERENCE_MINUEND_PLACES=945, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=839, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=838, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2049, PETRI_PLACES=947, PETRI_TRANSITIONS=839} [2021-03-11 01:54:57,488 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 42 predicate places. [2021-03-11 01:54:57,489 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 839 transitions, 2049 flow [2021-03-11 01:54:57,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,489 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:57,489 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:57,489 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1853 [2021-03-11 01:54:57,489 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:57,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:57,489 INFO L82 PathProgramCache]: Analyzing trace with hash 590674010, now seen corresponding path program 1 times [2021-03-11 01:54:57,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:57,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104136210] [2021-03-11 01:54:57,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:57,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:57,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:57,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:57,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:57,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104136210] [2021-03-11 01:54:57,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:57,511 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:57,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130403731] [2021-03-11 01:54:57,511 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:57,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:57,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:57,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:57,513 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:57,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 839 transitions, 2049 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:57,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:57,513 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:57,907 INFO L129 PetriNetUnfolder]: 41/1008 cut-off events. [2021-03-11 01:54:57,907 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:57,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1320 conditions, 1008 events. 41/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4429 event pairs, 0 based on Foata normal form. 0/932 useless extension candidates. Maximal degree in co-relation 1246. Up to 35 conditions per place. [2021-03-11 01:54:57,970 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/841 dead transitions. [2021-03-11 01:54:57,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 949 places, 841 transitions, 2079 flow [2021-03-11 01:54:57,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:57,971 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:57,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:57,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:57,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:57,971 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:57,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,974 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,974 INFO L185 Difference]: Start difference. First operand has 947 places, 839 transitions, 2049 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:57,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 949 places, 841 transitions, 2079 flow [2021-03-11 01:54:57,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 948 places, 841 transitions, 2078 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:57,983 INFO L241 Difference]: Finished difference. Result has 950 places, 841 transitions, 2072 flow [2021-03-11 01:54:57,983 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=946, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=839, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=836, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2072, PETRI_PLACES=950, PETRI_TRANSITIONS=841} [2021-03-11 01:54:57,983 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 45 predicate places. [2021-03-11 01:54:57,983 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 841 transitions, 2072 flow [2021-03-11 01:54:57,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:57,983 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:57,983 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:57,983 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1854 [2021-03-11 01:54:57,983 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:57,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:57,984 INFO L82 PathProgramCache]: Analyzing trace with hash 590672987, now seen corresponding path program 1 times [2021-03-11 01:54:57,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:57,984 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993896452] [2021-03-11 01:54:57,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:58,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:58,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:58,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993896452] [2021-03-11 01:54:58,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:58,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:58,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971926071] [2021-03-11 01:54:58,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:58,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:58,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:58,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:58,007 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:58,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 841 transitions, 2072 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:58,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:58,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:58,394 INFO L129 PetriNetUnfolder]: 39/1009 cut-off events. [2021-03-11 01:54:58,394 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:58,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1325 conditions, 1009 events. 39/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4447 event pairs, 0 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 1246. Up to 35 conditions per place. [2021-03-11 01:54:58,456 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/841 dead transitions. [2021-03-11 01:54:58,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 841 transitions, 2084 flow [2021-03-11 01:54:58,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:54:58,457 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:54:58,457 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:54:58,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:54:58,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:58,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:54:58,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,460 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,460 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,460 INFO L185 Difference]: Start difference. First operand has 950 places, 841 transitions, 2072 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:54:58,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 841 transitions, 2084 flow [2021-03-11 01:54:58,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 841 transitions, 2079 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:58,468 INFO L241 Difference]: Finished difference. Result has 952 places, 840 transitions, 2068 flow [2021-03-11 01:54:58,469 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2063, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=839, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2068, PETRI_PLACES=952, PETRI_TRANSITIONS=840} [2021-03-11 01:54:58,469 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 47 predicate places. [2021-03-11 01:54:58,469 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 840 transitions, 2068 flow [2021-03-11 01:54:58,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,469 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:58,469 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:58,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1855 [2021-03-11 01:54:58,469 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:58,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:58,469 INFO L82 PathProgramCache]: Analyzing trace with hash 589720698, now seen corresponding path program 1 times [2021-03-11 01:54:58,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:58,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137088804] [2021-03-11 01:54:58,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:58,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:58,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:58,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137088804] [2021-03-11 01:54:58,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:58,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:58,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197489773] [2021-03-11 01:54:58,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:58,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:58,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:58,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:58,492 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:58,493 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 840 transitions, 2068 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,493 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:58,493 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:58,493 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:58,876 INFO L129 PetriNetUnfolder]: 39/1002 cut-off events. [2021-03-11 01:54:58,876 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:54:58,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1316 conditions, 1002 events. 39/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4390 event pairs, 0 based on Foata normal form. 1/931 useless extension candidates. Maximal degree in co-relation 1240. Up to 35 conditions per place. [2021-03-11 01:54:58,919 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/838 dead transitions. [2021-03-11 01:54:58,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 838 transitions, 2071 flow [2021-03-11 01:54:58,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:54:58,920 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:54:58,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:54:58,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:54:58,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:58,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:54:58,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,923 INFO L185 Difference]: Start difference. First operand has 952 places, 840 transitions, 2068 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:54:58,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 838 transitions, 2071 flow [2021-03-11 01:54:58,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 838 transitions, 2064 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:54:58,932 INFO L241 Difference]: Finished difference. Result has 952 places, 838 transitions, 2057 flow [2021-03-11 01:54:58,932 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2052, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2057, PETRI_PLACES=952, PETRI_TRANSITIONS=838} [2021-03-11 01:54:58,932 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 47 predicate places. [2021-03-11 01:54:58,932 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 838 transitions, 2057 flow [2021-03-11 01:54:58,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,932 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:58,932 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:58,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1856 [2021-03-11 01:54:58,933 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:58,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:58,933 INFO L82 PathProgramCache]: Analyzing trace with hash 589719675, now seen corresponding path program 1 times [2021-03-11 01:54:58,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:58,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048482349] [2021-03-11 01:54:58,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:58,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:54:58,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:58,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:54:58,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048482349] [2021-03-11 01:54:58,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:58,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:58,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139100635] [2021-03-11 01:54:58,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:58,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:58,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:58,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:58,958 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:58,959 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 838 transitions, 2057 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:58,959 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:58,959 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:58,959 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:59,350 INFO L129 PetriNetUnfolder]: 39/1000 cut-off events. [2021-03-11 01:54:59,350 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:54:59,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 1000 events. 39/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4376 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 1240. Up to 35 conditions per place. [2021-03-11 01:54:59,411 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/836 dead transitions. [2021-03-11 01:54:59,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 836 transitions, 2070 flow [2021-03-11 01:54:59,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:54:59,412 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:54:59,412 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:54:59,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:54:59,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:59,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:54:59,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,415 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,415 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,415 INFO L185 Difference]: Start difference. First operand has 952 places, 838 transitions, 2057 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:54:59,415 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 836 transitions, 2070 flow [2021-03-11 01:54:59,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 836 transitions, 2069 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:59,424 INFO L241 Difference]: Finished difference. Result has 951 places, 836 transitions, 2053 flow [2021-03-11 01:54:59,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2051, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=836, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=835, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2053, PETRI_PLACES=951, PETRI_TRANSITIONS=836} [2021-03-11 01:54:59,424 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 46 predicate places. [2021-03-11 01:54:59,424 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 836 transitions, 2053 flow [2021-03-11 01:54:59,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,425 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:59,425 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:59,425 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1857 [2021-03-11 01:54:59,425 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:59,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:59,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1195741122, now seen corresponding path program 1 times [2021-03-11 01:54:59,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:59,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965279843] [2021-03-11 01:54:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:59,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:59,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:54:59,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:59,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965279843] [2021-03-11 01:54:59,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:59,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:59,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247272954] [2021-03-11 01:54:59,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:59,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:59,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:59,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:59,448 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:54:59,449 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 836 transitions, 2053 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:59,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:54:59,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:54:59,845 INFO L129 PetriNetUnfolder]: 38/1008 cut-off events. [2021-03-11 01:54:59,846 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:54:59,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1008 events. 38/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4443 event pairs, 0 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1252. Up to 35 conditions per place. [2021-03-11 01:54:59,908 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/838 dead transitions. [2021-03-11 01:54:59,908 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 953 places, 838 transitions, 2083 flow [2021-03-11 01:54:59,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:54:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:54:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:54:59,909 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:54:59,909 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:54:59,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:54:59,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:54:59,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:54:59,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,912 INFO L185 Difference]: Start difference. First operand has 951 places, 836 transitions, 2053 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:54:59,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 953 places, 838 transitions, 2083 flow [2021-03-11 01:54:59,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 952 places, 838 transitions, 2082 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:54:59,921 INFO L241 Difference]: Finished difference. Result has 954 places, 838 transitions, 2076 flow [2021-03-11 01:54:59,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2052, PETRI_DIFFERENCE_MINUEND_PLACES=950, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=836, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=833, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2076, PETRI_PLACES=954, PETRI_TRANSITIONS=838} [2021-03-11 01:54:59,921 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 49 predicate places. [2021-03-11 01:54:59,921 INFO L480 AbstractCegarLoop]: Abstraction has has 954 places, 838 transitions, 2076 flow [2021-03-11 01:54:59,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,921 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:54:59,921 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:54:59,921 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1858 [2021-03-11 01:54:59,921 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:54:59,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:54:59,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1195740099, now seen corresponding path program 1 times [2021-03-11 01:54:59,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:54:59,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360395721] [2021-03-11 01:54:59,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:54:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:54:59,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:59,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:54:59,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:54:59,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:54:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:54:59,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360395721] [2021-03-11 01:54:59,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:54:59,944 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:54:59,944 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814236935] [2021-03-11 01:54:59,944 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:54:59,944 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:54:59,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:54:59,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:54:59,945 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:54:59,946 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 954 places, 838 transitions, 2076 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:54:59,946 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:54:59,946 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:54:59,946 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:00,340 INFO L129 PetriNetUnfolder]: 36/1009 cut-off events. [2021-03-11 01:55:00,340 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:00,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1333 conditions, 1009 events. 36/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4465 event pairs, 0 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 1252. Up to 35 conditions per place. [2021-03-11 01:55:00,403 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/838 dead transitions. [2021-03-11 01:55:00,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 956 places, 838 transitions, 2088 flow [2021-03-11 01:55:00,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:00,404 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:00,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:00,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:00,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:00,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:00,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,407 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,407 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,407 INFO L185 Difference]: Start difference. First operand has 954 places, 838 transitions, 2076 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:00,407 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 956 places, 838 transitions, 2088 flow [2021-03-11 01:55:00,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 955 places, 838 transitions, 2083 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:00,416 INFO L241 Difference]: Finished difference. Result has 956 places, 837 transitions, 2072 flow [2021-03-11 01:55:00,416 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2067, PETRI_DIFFERENCE_MINUEND_PLACES=953, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=837, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=836, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2072, PETRI_PLACES=956, PETRI_TRANSITIONS=837} [2021-03-11 01:55:00,416 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 51 predicate places. [2021-03-11 01:55:00,416 INFO L480 AbstractCegarLoop]: Abstraction has has 956 places, 837 transitions, 2072 flow [2021-03-11 01:55:00,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:00,416 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:00,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1859 [2021-03-11 01:55:00,417 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:00,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:00,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1194787810, now seen corresponding path program 1 times [2021-03-11 01:55:00,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:00,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981071272] [2021-03-11 01:55:00,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:00,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:00,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:00,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:55:00,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981071272] [2021-03-11 01:55:00,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:00,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:00,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248834696] [2021-03-11 01:55:00,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:00,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:00,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:00,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:00,440 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:00,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 956 places, 837 transitions, 2072 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:00,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:00,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:00,816 INFO L129 PetriNetUnfolder]: 36/1002 cut-off events. [2021-03-11 01:55:00,816 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:00,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1324 conditions, 1002 events. 36/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4408 event pairs, 0 based on Foata normal form. 1/934 useless extension candidates. Maximal degree in co-relation 1246. Up to 35 conditions per place. [2021-03-11 01:55:00,863 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/835 dead transitions. [2021-03-11 01:55:00,863 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 958 places, 835 transitions, 2075 flow [2021-03-11 01:55:00,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:00,864 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:00,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:00,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:00,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:00,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:00,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,867 INFO L185 Difference]: Start difference. First operand has 956 places, 837 transitions, 2072 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:00,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 958 places, 835 transitions, 2075 flow [2021-03-11 01:55:00,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 955 places, 835 transitions, 2068 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:00,875 INFO L241 Difference]: Finished difference. Result has 956 places, 835 transitions, 2061 flow [2021-03-11 01:55:00,875 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2056, PETRI_DIFFERENCE_MINUEND_PLACES=953, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2061, PETRI_PLACES=956, PETRI_TRANSITIONS=835} [2021-03-11 01:55:00,875 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 51 predicate places. [2021-03-11 01:55:00,875 INFO L480 AbstractCegarLoop]: Abstraction has has 956 places, 835 transitions, 2061 flow [2021-03-11 01:55:00,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:00,876 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:00,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1860 [2021-03-11 01:55:00,876 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:00,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:00,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1194786787, now seen corresponding path program 1 times [2021-03-11 01:55:00,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:00,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811493408] [2021-03-11 01:55:00,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:00,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:00,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:00,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:00,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:55:00,898 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811493408] [2021-03-11 01:55:00,898 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:00,898 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:00,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321229062] [2021-03-11 01:55:00,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:00,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:00,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:00,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:00,900 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:00,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 956 places, 835 transitions, 2061 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:00,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:00,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:00,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:01,293 INFO L129 PetriNetUnfolder]: 36/1000 cut-off events. [2021-03-11 01:55:01,294 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:01,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 1000 events. 36/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4391 event pairs, 0 based on Foata normal form. 0/930 useless extension candidates. Maximal degree in co-relation 1246. Up to 35 conditions per place. [2021-03-11 01:55:01,355 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/833 dead transitions. [2021-03-11 01:55:01,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 956 places, 833 transitions, 2074 flow [2021-03-11 01:55:01,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:01,357 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:01,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:01,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:01,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:01,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:01,358 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,359 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,359 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,359 INFO L185 Difference]: Start difference. First operand has 956 places, 835 transitions, 2061 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:01,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 956 places, 833 transitions, 2074 flow [2021-03-11 01:55:01,364 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 955 places, 833 transitions, 2073 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:01,368 INFO L241 Difference]: Finished difference. Result has 955 places, 833 transitions, 2057 flow [2021-03-11 01:55:01,368 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2055, PETRI_DIFFERENCE_MINUEND_PLACES=953, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=833, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=832, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2057, PETRI_PLACES=955, PETRI_TRANSITIONS=833} [2021-03-11 01:55:01,368 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 50 predicate places. [2021-03-11 01:55:01,368 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 833 transitions, 2057 flow [2021-03-11 01:55:01,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,369 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:01,369 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:01,369 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1861 [2021-03-11 01:55:01,369 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:01,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:01,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1750480683, now seen corresponding path program 1 times [2021-03-11 01:55:01,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:01,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037426904] [2021-03-11 01:55:01,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:01,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:01,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:01,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:55:01,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037426904] [2021-03-11 01:55:01,392 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:01,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:01,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576172772] [2021-03-11 01:55:01,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:01,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:01,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:01,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:01,393 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:01,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 833 transitions, 2057 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:01,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:01,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:01,801 INFO L129 PetriNetUnfolder]: 35/1008 cut-off events. [2021-03-11 01:55:01,802 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:01,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1008 events. 35/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4464 event pairs, 0 based on Foata normal form. 0/938 useless extension candidates. Maximal degree in co-relation 1258. Up to 35 conditions per place. [2021-03-11 01:55:01,868 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/835 dead transitions. [2021-03-11 01:55:01,869 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 957 places, 835 transitions, 2087 flow [2021-03-11 01:55:01,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:55:01,870 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:55:01,870 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:55:01,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:55:01,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:01,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:55:01,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,873 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,873 INFO L185 Difference]: Start difference. First operand has 955 places, 833 transitions, 2057 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:55:01,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 957 places, 835 transitions, 2087 flow [2021-03-11 01:55:01,878 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 956 places, 835 transitions, 2086 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:01,882 INFO L241 Difference]: Finished difference. Result has 958 places, 835 transitions, 2080 flow [2021-03-11 01:55:01,882 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2056, PETRI_DIFFERENCE_MINUEND_PLACES=954, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=833, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=830, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2080, PETRI_PLACES=958, PETRI_TRANSITIONS=835} [2021-03-11 01:55:01,882 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 53 predicate places. [2021-03-11 01:55:01,882 INFO L480 AbstractCegarLoop]: Abstraction has has 958 places, 835 transitions, 2080 flow [2021-03-11 01:55:01,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,883 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:01,883 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:01,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1862 [2021-03-11 01:55:01,883 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:01,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:01,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1750479660, now seen corresponding path program 1 times [2021-03-11 01:55:01,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:01,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052514769] [2021-03-11 01:55:01,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:01,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:01,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:01,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:01,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:55:01,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052514769] [2021-03-11 01:55:01,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:01,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:01,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900469021] [2021-03-11 01:55:01,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:01,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:01,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:01,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:01,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:01,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 958 places, 835 transitions, 2080 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:01,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:01,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:01,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:02,314 INFO L129 PetriNetUnfolder]: 33/1009 cut-off events. [2021-03-11 01:55:02,314 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:02,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 1009 events. 33/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4482 event pairs, 0 based on Foata normal form. 0/942 useless extension candidates. Maximal degree in co-relation 1258. Up to 35 conditions per place. [2021-03-11 01:55:02,378 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/835 dead transitions. [2021-03-11 01:55:02,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 960 places, 835 transitions, 2092 flow [2021-03-11 01:55:02,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:02,380 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:02,380 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:02,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:02,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:02,380 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:02,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,383 INFO L185 Difference]: Start difference. First operand has 958 places, 835 transitions, 2080 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:02,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 960 places, 835 transitions, 2092 flow [2021-03-11 01:55:02,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 959 places, 835 transitions, 2087 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:02,392 INFO L241 Difference]: Finished difference. Result has 960 places, 834 transitions, 2076 flow [2021-03-11 01:55:02,392 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2071, PETRI_DIFFERENCE_MINUEND_PLACES=957, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=834, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=833, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2076, PETRI_PLACES=960, PETRI_TRANSITIONS=834} [2021-03-11 01:55:02,392 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 55 predicate places. [2021-03-11 01:55:02,392 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 834 transitions, 2076 flow [2021-03-11 01:55:02,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,392 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:02,392 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:02,392 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1863 [2021-03-11 01:55:02,393 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:02,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:02,393 INFO L82 PathProgramCache]: Analyzing trace with hash 1749527371, now seen corresponding path program 1 times [2021-03-11 01:55:02,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:02,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146783732] [2021-03-11 01:55:02,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:02,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:02,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:02,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:55:02,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146783732] [2021-03-11 01:55:02,415 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:02,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:02,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507343921] [2021-03-11 01:55:02,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:02,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:02,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:02,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:02,417 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:02,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 834 transitions, 2076 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:02,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:02,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:02,815 INFO L129 PetriNetUnfolder]: 33/1002 cut-off events. [2021-03-11 01:55:02,815 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:02,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 1002 events. 33/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4423 event pairs, 0 based on Foata normal form. 1/937 useless extension candidates. Maximal degree in co-relation 1252. Up to 35 conditions per place. [2021-03-11 01:55:02,865 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/832 dead transitions. [2021-03-11 01:55:02,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 832 transitions, 2079 flow [2021-03-11 01:55:02,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:02,867 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:02,867 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:02,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:02,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:02,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:02,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,869 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,870 INFO L185 Difference]: Start difference. First operand has 960 places, 834 transitions, 2076 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:02,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 832 transitions, 2079 flow [2021-03-11 01:55:02,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 959 places, 832 transitions, 2072 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:02,878 INFO L241 Difference]: Finished difference. Result has 960 places, 832 transitions, 2065 flow [2021-03-11 01:55:02,878 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2060, PETRI_DIFFERENCE_MINUEND_PLACES=957, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=832, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=831, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2065, PETRI_PLACES=960, PETRI_TRANSITIONS=832} [2021-03-11 01:55:02,878 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 55 predicate places. [2021-03-11 01:55:02,878 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 832 transitions, 2065 flow [2021-03-11 01:55:02,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,879 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:02,879 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:02,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1864 [2021-03-11 01:55:02,879 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:02,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:02,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1749526348, now seen corresponding path program 1 times [2021-03-11 01:55:02,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:02,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153681989] [2021-03-11 01:55:02,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:02,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:02,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:02,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:02,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:55:02,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153681989] [2021-03-11 01:55:02,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:02,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:02,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041885131] [2021-03-11 01:55:02,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:02,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:02,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:02,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:02,905 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:02,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 832 transitions, 2065 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:02,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:02,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:02,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:03,334 INFO L129 PetriNetUnfolder]: 33/1000 cut-off events. [2021-03-11 01:55:03,335 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:03,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 1000 events. 33/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4408 event pairs, 0 based on Foata normal form. 0/933 useless extension candidates. Maximal degree in co-relation 1252. Up to 35 conditions per place. [2021-03-11 01:55:03,397 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/830 dead transitions. [2021-03-11 01:55:03,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 960 places, 830 transitions, 2078 flow [2021-03-11 01:55:03,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:03,398 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:03,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:03,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:03,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:03,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:03,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,401 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,401 INFO L185 Difference]: Start difference. First operand has 960 places, 832 transitions, 2065 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:03,401 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 960 places, 830 transitions, 2078 flow [2021-03-11 01:55:03,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 959 places, 830 transitions, 2077 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:03,410 INFO L241 Difference]: Finished difference. Result has 959 places, 830 transitions, 2061 flow [2021-03-11 01:55:03,410 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2059, PETRI_DIFFERENCE_MINUEND_PLACES=957, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=830, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2061, PETRI_PLACES=959, PETRI_TRANSITIONS=830} [2021-03-11 01:55:03,411 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 54 predicate places. [2021-03-11 01:55:03,411 INFO L480 AbstractCegarLoop]: Abstraction has has 959 places, 830 transitions, 2061 flow [2021-03-11 01:55:03,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,411 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:03,411 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:03,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1865 [2021-03-11 01:55:03,411 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:03,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:03,411 INFO L82 PathProgramCache]: Analyzing trace with hash 2110337302, now seen corresponding path program 1 times [2021-03-11 01:55:03,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:03,411 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95359785] [2021-03-11 01:55:03,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:03,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:03,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:03,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:55:03,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95359785] [2021-03-11 01:55:03,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:03,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:03,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90970090] [2021-03-11 01:55:03,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:03,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:03,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:03,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:03,436 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:03,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 959 places, 830 transitions, 2061 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:03,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:03,437 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:03,844 INFO L129 PetriNetUnfolder]: 32/1007 cut-off events. [2021-03-11 01:55:03,844 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:03,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1337 conditions, 1007 events. 32/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4470 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 1257. Up to 35 conditions per place. [2021-03-11 01:55:03,907 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/831 dead transitions. [2021-03-11 01:55:03,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 961 places, 831 transitions, 2077 flow [2021-03-11 01:55:03,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:03,909 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:03,909 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:03,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:03,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:03,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:03,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,911 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,912 INFO L185 Difference]: Start difference. First operand has 959 places, 830 transitions, 2061 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:03,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 961 places, 831 transitions, 2077 flow [2021-03-11 01:55:03,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 960 places, 831 transitions, 2076 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:03,921 INFO L241 Difference]: Finished difference. Result has 961 places, 830 transitions, 2065 flow [2021-03-11 01:55:03,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2060, PETRI_DIFFERENCE_MINUEND_PLACES=958, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=830, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=829, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2065, PETRI_PLACES=961, PETRI_TRANSITIONS=830} [2021-03-11 01:55:03,921 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 56 predicate places. [2021-03-11 01:55:03,921 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 830 transitions, 2065 flow [2021-03-11 01:55:03,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,921 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:03,921 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:03,921 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1866 [2021-03-11 01:55:03,922 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:03,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:03,922 INFO L82 PathProgramCache]: Analyzing trace with hash 2110338325, now seen corresponding path program 1 times [2021-03-11 01:55:03,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:03,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420975509] [2021-03-11 01:55:03,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:03,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:03,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:03,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:03,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:55:03,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420975509] [2021-03-11 01:55:03,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:03,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:03,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384527536] [2021-03-11 01:55:03,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:03,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:03,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:03,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:03,947 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:03,948 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 830 transitions, 2065 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:03,948 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:03,948 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:03,948 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:04,356 INFO L129 PetriNetUnfolder]: 30/1009 cut-off events. [2021-03-11 01:55:04,356 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:04,415 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1347 conditions, 1009 events. 30/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4503 event pairs, 0 based on Foata normal form. 0/943 useless extension candidates. Maximal degree in co-relation 1268. Up to 35 conditions per place. [2021-03-11 01:55:04,420 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/831 dead transitions. [2021-03-11 01:55:04,420 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 963 places, 831 transitions, 2091 flow [2021-03-11 01:55:04,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:55:04,421 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:55:04,421 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:55:04,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:55:04,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:04,422 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:55:04,423 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,424 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,424 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,424 INFO L185 Difference]: Start difference. First operand has 961 places, 830 transitions, 2065 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:55:04,424 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 963 places, 831 transitions, 2091 flow [2021-03-11 01:55:04,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 962 places, 831 transitions, 2090 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:04,433 INFO L241 Difference]: Finished difference. Result has 964 places, 831 transitions, 2082 flow [2021-03-11 01:55:04,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=960, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=830, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2082, PETRI_PLACES=964, PETRI_TRANSITIONS=831} [2021-03-11 01:55:04,433 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 59 predicate places. [2021-03-11 01:55:04,433 INFO L480 AbstractCegarLoop]: Abstraction has has 964 places, 831 transitions, 2082 flow [2021-03-11 01:55:04,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,434 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:04,434 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:04,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1867 [2021-03-11 01:55:04,434 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:04,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:04,434 INFO L82 PathProgramCache]: Analyzing trace with hash 2109385013, now seen corresponding path program 1 times [2021-03-11 01:55:04,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:04,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219405804] [2021-03-11 01:55:04,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:04,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:04,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:04,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:55:04,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219405804] [2021-03-11 01:55:04,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:04,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:04,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557214418] [2021-03-11 01:55:04,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:04,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:04,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:04,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:04,458 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:04,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 964 places, 831 transitions, 2082 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:04,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:04,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:04,857 INFO L129 PetriNetUnfolder]: 30/1002 cut-off events. [2021-03-11 01:55:04,858 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:04,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1002 events. 30/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4443 event pairs, 0 based on Foata normal form. 1/940 useless extension candidates. Maximal degree in co-relation 1254. Up to 35 conditions per place. [2021-03-11 01:55:04,910 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/829 dead transitions. [2021-03-11 01:55:04,910 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 966 places, 829 transitions, 2084 flow [2021-03-11 01:55:04,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:04,912 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:04,912 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:04,912 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:04,912 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:04,912 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:04,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,914 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,915 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,915 INFO L185 Difference]: Start difference. First operand has 964 places, 831 transitions, 2082 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:04,915 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 966 places, 829 transitions, 2084 flow [2021-03-11 01:55:04,919 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 963 places, 829 transitions, 2076 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:04,923 INFO L241 Difference]: Finished difference. Result has 964 places, 829 transitions, 2069 flow [2021-03-11 01:55:04,924 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=961, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=829, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=828, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2069, PETRI_PLACES=964, PETRI_TRANSITIONS=829} [2021-03-11 01:55:04,924 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 59 predicate places. [2021-03-11 01:55:04,924 INFO L480 AbstractCegarLoop]: Abstraction has has 964 places, 829 transitions, 2069 flow [2021-03-11 01:55:04,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,924 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:04,924 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:04,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1868 [2021-03-11 01:55:04,924 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:04,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:04,924 INFO L82 PathProgramCache]: Analyzing trace with hash 2109383990, now seen corresponding path program 1 times [2021-03-11 01:55:04,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:04,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364463015] [2021-03-11 01:55:04,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:04,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:04,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:55:04,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364463015] [2021-03-11 01:55:04,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:04,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:04,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659142013] [2021-03-11 01:55:04,947 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:04,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:04,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:04,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:04,949 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:04,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 964 places, 829 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:04,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:04,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:04,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:05,364 INFO L129 PetriNetUnfolder]: 30/1000 cut-off events. [2021-03-11 01:55:05,364 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:05,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 1000 events. 30/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4425 event pairs, 0 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 1258. Up to 35 conditions per place. [2021-03-11 01:55:05,430 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/827 dead transitions. [2021-03-11 01:55:05,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 964 places, 827 transitions, 2082 flow [2021-03-11 01:55:05,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:05,431 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:05,431 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:05,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:05,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:05,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:05,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,434 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,434 INFO L185 Difference]: Start difference. First operand has 964 places, 829 transitions, 2069 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:05,434 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 964 places, 827 transitions, 2082 flow [2021-03-11 01:55:05,439 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 963 places, 827 transitions, 2081 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:05,443 INFO L241 Difference]: Finished difference. Result has 963 places, 827 transitions, 2065 flow [2021-03-11 01:55:05,444 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2063, PETRI_DIFFERENCE_MINUEND_PLACES=961, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=827, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=826, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2065, PETRI_PLACES=963, PETRI_TRANSITIONS=827} [2021-03-11 01:55:05,444 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 58 predicate places. [2021-03-11 01:55:05,444 INFO L480 AbstractCegarLoop]: Abstraction has has 963 places, 827 transitions, 2065 flow [2021-03-11 01:55:05,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,444 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:05,444 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:05,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1869 [2021-03-11 01:55:05,444 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:05,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:05,444 INFO L82 PathProgramCache]: Analyzing trace with hash 672486656, now seen corresponding path program 1 times [2021-03-11 01:55:05,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:05,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298293740] [2021-03-11 01:55:05,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:05,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:05,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:05,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:05,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:55:05,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298293740] [2021-03-11 01:55:05,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:05,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:05,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934233467] [2021-03-11 01:55:05,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:05,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:05,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:05,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:05,469 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:05,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 963 places, 827 transitions, 2065 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:05,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:05,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:05,879 INFO L129 PetriNetUnfolder]: 29/1008 cut-off events. [2021-03-11 01:55:05,879 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:05,937 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1352 conditions, 1008 events. 29/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4497 event pairs, 0 based on Foata normal form. 0/944 useless extension candidates. Maximal degree in co-relation 1270. Up to 35 conditions per place. [2021-03-11 01:55:05,942 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/829 dead transitions. [2021-03-11 01:55:05,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 965 places, 829 transitions, 2095 flow [2021-03-11 01:55:05,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:55:05,943 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:55:05,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:55:05,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:55:05,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:05,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:55:05,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,946 INFO L185 Difference]: Start difference. First operand has 963 places, 827 transitions, 2065 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:55:05,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 965 places, 829 transitions, 2095 flow [2021-03-11 01:55:05,951 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 964 places, 829 transitions, 2094 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:05,955 INFO L241 Difference]: Finished difference. Result has 966 places, 829 transitions, 2088 flow [2021-03-11 01:55:05,955 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=962, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=827, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2088, PETRI_PLACES=966, PETRI_TRANSITIONS=829} [2021-03-11 01:55:05,955 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 61 predicate places. [2021-03-11 01:55:05,955 INFO L480 AbstractCegarLoop]: Abstraction has has 966 places, 829 transitions, 2088 flow [2021-03-11 01:55:05,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,955 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:05,956 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:05,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1870 [2021-03-11 01:55:05,956 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:05,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:05,956 INFO L82 PathProgramCache]: Analyzing trace with hash 672485633, now seen corresponding path program 1 times [2021-03-11 01:55:05,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:05,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378521609] [2021-03-11 01:55:05,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:05,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:05,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:05,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:05,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:55:05,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378521609] [2021-03-11 01:55:05,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:05,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:05,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157378774] [2021-03-11 01:55:05,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:05,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:05,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:05,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:05,980 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:05,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 966 places, 829 transitions, 2088 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:05,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:05,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:05,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:06,396 INFO L129 PetriNetUnfolder]: 27/1009 cut-off events. [2021-03-11 01:55:06,396 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:06,455 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1357 conditions, 1009 events. 27/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4519 event pairs, 0 based on Foata normal form. 0/948 useless extension candidates. Maximal degree in co-relation 1270. Up to 35 conditions per place. [2021-03-11 01:55:06,459 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/829 dead transitions. [2021-03-11 01:55:06,459 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 829 transitions, 2100 flow [2021-03-11 01:55:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:06,460 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:06,460 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:06,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:06,461 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:06,461 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:06,462 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,463 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,463 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,463 INFO L185 Difference]: Start difference. First operand has 966 places, 829 transitions, 2088 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:06,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 829 transitions, 2100 flow [2021-03-11 01:55:06,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 967 places, 829 transitions, 2095 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:06,472 INFO L241 Difference]: Finished difference. Result has 968 places, 828 transitions, 2084 flow [2021-03-11 01:55:06,472 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2079, PETRI_DIFFERENCE_MINUEND_PLACES=965, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=828, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2084, PETRI_PLACES=968, PETRI_TRANSITIONS=828} [2021-03-11 01:55:06,472 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 63 predicate places. [2021-03-11 01:55:06,472 INFO L480 AbstractCegarLoop]: Abstraction has has 968 places, 828 transitions, 2084 flow [2021-03-11 01:55:06,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,473 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:06,473 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:06,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1871 [2021-03-11 01:55:06,473 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:06,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:06,473 INFO L82 PathProgramCache]: Analyzing trace with hash 671533344, now seen corresponding path program 1 times [2021-03-11 01:55:06,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:06,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639408727] [2021-03-11 01:55:06,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:06,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:06,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:06,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:55:06,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639408727] [2021-03-11 01:55:06,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:06,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:06,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604389879] [2021-03-11 01:55:06,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:06,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:06,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:06,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:06,497 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:06,498 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 968 places, 828 transitions, 2084 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:06,498 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:06,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:06,879 INFO L129 PetriNetUnfolder]: 27/1002 cut-off events. [2021-03-11 01:55:06,879 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:06,931 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 1002 events. 27/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4459 event pairs, 0 based on Foata normal form. 1/943 useless extension candidates. Maximal degree in co-relation 1264. Up to 35 conditions per place. [2021-03-11 01:55:06,935 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/826 dead transitions. [2021-03-11 01:55:06,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 970 places, 826 transitions, 2087 flow [2021-03-11 01:55:06,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:06,937 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:06,937 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:06,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:06,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:06,937 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:06,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,940 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,940 INFO L185 Difference]: Start difference. First operand has 968 places, 828 transitions, 2084 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:06,940 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 970 places, 826 transitions, 2087 flow [2021-03-11 01:55:06,944 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 967 places, 826 transitions, 2080 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:06,948 INFO L241 Difference]: Finished difference. Result has 968 places, 826 transitions, 2073 flow [2021-03-11 01:55:06,948 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2068, PETRI_DIFFERENCE_MINUEND_PLACES=965, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=826, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=825, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2073, PETRI_PLACES=968, PETRI_TRANSITIONS=826} [2021-03-11 01:55:06,948 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 63 predicate places. [2021-03-11 01:55:06,948 INFO L480 AbstractCegarLoop]: Abstraction has has 968 places, 826 transitions, 2073 flow [2021-03-11 01:55:06,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:06,949 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:06,949 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1872 [2021-03-11 01:55:06,949 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:06,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:06,949 INFO L82 PathProgramCache]: Analyzing trace with hash 671532321, now seen corresponding path program 1 times [2021-03-11 01:55:06,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:06,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285072603] [2021-03-11 01:55:06,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:06,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:06,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:06,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:06,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:55:06,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285072603] [2021-03-11 01:55:06,972 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:06,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:06,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668093926] [2021-03-11 01:55:06,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:06,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:06,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:06,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:06,974 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:06,974 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 968 places, 826 transitions, 2073 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:06,974 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:06,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:06,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:07,378 INFO L129 PetriNetUnfolder]: 27/1000 cut-off events. [2021-03-11 01:55:07,378 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:07,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1347 conditions, 1000 events. 27/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4447 event pairs, 0 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 1264. Up to 35 conditions per place. [2021-03-11 01:55:07,439 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/824 dead transitions. [2021-03-11 01:55:07,439 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 824 transitions, 2086 flow [2021-03-11 01:55:07,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:07,441 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:07,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:07,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:07,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:07,441 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:07,442 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,444 INFO L185 Difference]: Start difference. First operand has 968 places, 826 transitions, 2073 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:07,444 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 824 transitions, 2086 flow [2021-03-11 01:55:07,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 967 places, 824 transitions, 2085 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:07,453 INFO L241 Difference]: Finished difference. Result has 967 places, 824 transitions, 2069 flow [2021-03-11 01:55:07,454 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2067, PETRI_DIFFERENCE_MINUEND_PLACES=965, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=824, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=823, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2069, PETRI_PLACES=967, PETRI_TRANSITIONS=824} [2021-03-11 01:55:07,454 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 62 predicate places. [2021-03-11 01:55:07,454 INFO L480 AbstractCegarLoop]: Abstraction has has 967 places, 824 transitions, 2069 flow [2021-03-11 01:55:07,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,454 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:07,454 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:07,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1873 [2021-03-11 01:55:07,454 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:07,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:07,454 INFO L82 PathProgramCache]: Analyzing trace with hash -104924820, now seen corresponding path program 1 times [2021-03-11 01:55:07,454 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:07,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728591090] [2021-03-11 01:55:07,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:07,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:07,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:07,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:07,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:07,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:07,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:55:07,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728591090] [2021-03-11 01:55:07,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:07,479 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:07,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183169115] [2021-03-11 01:55:07,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:07,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:07,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:07,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:07,481 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:07,482 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 967 places, 824 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,482 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:07,482 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:07,482 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:07,904 INFO L129 PetriNetUnfolder]: 26/1008 cut-off events. [2021-03-11 01:55:07,904 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:07,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1008 events. 26/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4513 event pairs, 0 based on Foata normal form. 0/947 useless extension candidates. Maximal degree in co-relation 1276. Up to 35 conditions per place. [2021-03-11 01:55:07,966 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/826 dead transitions. [2021-03-11 01:55:07,966 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 826 transitions, 2099 flow [2021-03-11 01:55:07,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:55:07,967 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:55:07,967 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:55:07,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:55:07,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:07,967 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:55:07,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,970 INFO L185 Difference]: Start difference. First operand has 967 places, 824 transitions, 2069 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:55:07,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 969 places, 826 transitions, 2099 flow [2021-03-11 01:55:07,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 968 places, 826 transitions, 2098 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:07,979 INFO L241 Difference]: Finished difference. Result has 970 places, 826 transitions, 2092 flow [2021-03-11 01:55:07,979 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2068, PETRI_DIFFERENCE_MINUEND_PLACES=966, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=824, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=821, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2092, PETRI_PLACES=970, PETRI_TRANSITIONS=826} [2021-03-11 01:55:07,979 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 65 predicate places. [2021-03-11 01:55:07,979 INFO L480 AbstractCegarLoop]: Abstraction has has 970 places, 826 transitions, 2092 flow [2021-03-11 01:55:07,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:07,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:07,979 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:07,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1874 [2021-03-11 01:55:07,979 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:07,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:07,980 INFO L82 PathProgramCache]: Analyzing trace with hash -104925843, now seen corresponding path program 1 times [2021-03-11 01:55:07,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:07,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132883755] [2021-03-11 01:55:07,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:08,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:08,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:08,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:55:08,002 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132883755] [2021-03-11 01:55:08,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:08,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:08,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92550845] [2021-03-11 01:55:08,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:08,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:08,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:08,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:08,004 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:08,005 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 970 places, 826 transitions, 2092 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:08,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:08,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:08,407 INFO L129 PetriNetUnfolder]: 24/1009 cut-off events. [2021-03-11 01:55:08,407 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:08,464 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1365 conditions, 1009 events. 24/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4539 event pairs, 0 based on Foata normal form. 0/951 useless extension candidates. Maximal degree in co-relation 1276. Up to 35 conditions per place. [2021-03-11 01:55:08,468 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/826 dead transitions. [2021-03-11 01:55:08,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 826 transitions, 2104 flow [2021-03-11 01:55:08,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:08,469 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:08,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:08,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:08,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:08,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:08,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,472 INFO L185 Difference]: Start difference. First operand has 970 places, 826 transitions, 2092 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:08,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 826 transitions, 2104 flow [2021-03-11 01:55:08,477 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 826 transitions, 2099 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:08,481 INFO L241 Difference]: Finished difference. Result has 972 places, 825 transitions, 2088 flow [2021-03-11 01:55:08,481 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2083, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=825, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2088, PETRI_PLACES=972, PETRI_TRANSITIONS=825} [2021-03-11 01:55:08,481 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 67 predicate places. [2021-03-11 01:55:08,481 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 825 transitions, 2088 flow [2021-03-11 01:55:08,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,482 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:08,482 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:08,482 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1875 [2021-03-11 01:55:08,482 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:08,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:08,482 INFO L82 PathProgramCache]: Analyzing trace with hash -105878132, now seen corresponding path program 1 times [2021-03-11 01:55:08,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:08,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803081796] [2021-03-11 01:55:08,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:08,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:08,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:08,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:08,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:55:08,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803081796] [2021-03-11 01:55:08,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:08,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:08,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965638342] [2021-03-11 01:55:08,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:08,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:08,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:08,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:08,507 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:08,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 825 transitions, 2088 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:08,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:08,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:08,923 INFO L129 PetriNetUnfolder]: 24/1002 cut-off events. [2021-03-11 01:55:08,924 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:08,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1356 conditions, 1002 events. 24/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4477 event pairs, 0 based on Foata normal form. 1/946 useless extension candidates. Maximal degree in co-relation 1270. Up to 35 conditions per place. [2021-03-11 01:55:08,987 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/823 dead transitions. [2021-03-11 01:55:08,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 974 places, 823 transitions, 2091 flow [2021-03-11 01:55:08,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:08,989 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:08,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:08,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:08,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:08,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:08,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,992 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:08,992 INFO L185 Difference]: Start difference. First operand has 972 places, 825 transitions, 2088 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:08,992 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 974 places, 823 transitions, 2091 flow [2021-03-11 01:55:08,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 823 transitions, 2084 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:09,001 INFO L241 Difference]: Finished difference. Result has 972 places, 823 transitions, 2077 flow [2021-03-11 01:55:09,001 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2072, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=823, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=822, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2077, PETRI_PLACES=972, PETRI_TRANSITIONS=823} [2021-03-11 01:55:09,002 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 67 predicate places. [2021-03-11 01:55:09,002 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 823 transitions, 2077 flow [2021-03-11 01:55:09,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,002 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:09,002 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:09,002 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1876 [2021-03-11 01:55:09,002 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:09,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:09,002 INFO L82 PathProgramCache]: Analyzing trace with hash -105879155, now seen corresponding path program 1 times [2021-03-11 01:55:09,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:09,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418076368] [2021-03-11 01:55:09,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:09,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:09,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:09,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:55:09,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418076368] [2021-03-11 01:55:09,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:09,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:09,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497598073] [2021-03-11 01:55:09,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:09,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:09,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:09,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:09,029 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:09,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 823 transitions, 2077 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:09,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:09,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:09,448 INFO L129 PetriNetUnfolder]: 24/1000 cut-off events. [2021-03-11 01:55:09,448 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:09,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1355 conditions, 1000 events. 24/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4463 event pairs, 0 based on Foata normal form. 0/942 useless extension candidates. Maximal degree in co-relation 1270. Up to 35 conditions per place. [2021-03-11 01:55:09,509 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/821 dead transitions. [2021-03-11 01:55:09,509 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 821 transitions, 2090 flow [2021-03-11 01:55:09,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:09,511 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:09,511 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:09,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:09,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:09,511 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:09,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,513 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,514 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,514 INFO L185 Difference]: Start difference. First operand has 972 places, 823 transitions, 2077 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:09,514 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 821 transitions, 2090 flow [2021-03-11 01:55:09,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 821 transitions, 2089 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:09,523 INFO L241 Difference]: Finished difference. Result has 971 places, 821 transitions, 2073 flow [2021-03-11 01:55:09,523 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2071, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=820, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2073, PETRI_PLACES=971, PETRI_TRANSITIONS=821} [2021-03-11 01:55:09,523 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 66 predicate places. [2021-03-11 01:55:09,523 INFO L480 AbstractCegarLoop]: Abstraction has has 971 places, 821 transitions, 2073 flow [2021-03-11 01:55:09,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,524 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:09,524 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:09,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1877 [2021-03-11 01:55:09,524 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:09,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:09,524 INFO L82 PathProgramCache]: Analyzing trace with hash 97966042, now seen corresponding path program 1 times [2021-03-11 01:55:09,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:09,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915559081] [2021-03-11 01:55:09,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:09,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:09,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:09,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:09,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:55:09,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915559081] [2021-03-11 01:55:09,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:09,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:09,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491838297] [2021-03-11 01:55:09,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:09,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:09,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:09,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:09,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:09,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 971 places, 821 transitions, 2073 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:09,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:09,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:09,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:09,964 INFO L129 PetriNetUnfolder]: 23/1007 cut-off events. [2021-03-11 01:55:09,964 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:10,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 1007 events. 23/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4522 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1275. Up to 35 conditions per place. [2021-03-11 01:55:10,028 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/822 dead transitions. [2021-03-11 01:55:10,028 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 973 places, 822 transitions, 2089 flow [2021-03-11 01:55:10,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:10,029 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:10,029 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:10,029 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:10,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:10,030 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:10,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,032 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,032 INFO L185 Difference]: Start difference. First operand has 971 places, 821 transitions, 2073 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:10,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 973 places, 822 transitions, 2089 flow [2021-03-11 01:55:10,037 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 972 places, 822 transitions, 2088 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:10,041 INFO L241 Difference]: Finished difference. Result has 973 places, 821 transitions, 2077 flow [2021-03-11 01:55:10,041 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2072, PETRI_DIFFERENCE_MINUEND_PLACES=970, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=820, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2077, PETRI_PLACES=973, PETRI_TRANSITIONS=821} [2021-03-11 01:55:10,042 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 68 predicate places. [2021-03-11 01:55:10,042 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 821 transitions, 2077 flow [2021-03-11 01:55:10,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,042 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:10,042 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:10,042 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1878 [2021-03-11 01:55:10,042 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:10,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:10,042 INFO L82 PathProgramCache]: Analyzing trace with hash 97967065, now seen corresponding path program 1 times [2021-03-11 01:55:10,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:10,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082410500] [2021-03-11 01:55:10,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:10,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:10,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:10,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:55:10,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082410500] [2021-03-11 01:55:10,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:10,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:10,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548487353] [2021-03-11 01:55:10,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:10,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:10,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:10,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:10,067 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:10,068 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 821 transitions, 2077 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,068 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:10,068 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:10,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:10,562 INFO L129 PetriNetUnfolder]: 21/1009 cut-off events. [2021-03-11 01:55:10,562 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:10,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 1009 events. 21/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4557 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1286. Up to 35 conditions per place. [2021-03-11 01:55:10,598 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/822 dead transitions. [2021-03-11 01:55:10,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 822 transitions, 2103 flow [2021-03-11 01:55:10,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:55:10,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:55:10,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:55:10,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:55:10,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:10,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:55:10,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,602 INFO L185 Difference]: Start difference. First operand has 973 places, 821 transitions, 2077 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:55:10,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 822 transitions, 2103 flow [2021-03-11 01:55:10,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 974 places, 822 transitions, 2102 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:10,611 INFO L241 Difference]: Finished difference. Result has 976 places, 822 transitions, 2094 flow [2021-03-11 01:55:10,611 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=972, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=821, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=818, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2094, PETRI_PLACES=976, PETRI_TRANSITIONS=822} [2021-03-11 01:55:10,611 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 71 predicate places. [2021-03-11 01:55:10,611 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 822 transitions, 2094 flow [2021-03-11 01:55:10,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,611 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:10,611 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:10,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1879 [2021-03-11 01:55:10,611 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:10,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:10,612 INFO L82 PathProgramCache]: Analyzing trace with hash 97013753, now seen corresponding path program 1 times [2021-03-11 01:55:10,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:10,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216307214] [2021-03-11 01:55:10,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:10,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:10,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:10,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:10,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:55:10,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216307214] [2021-03-11 01:55:10,635 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:10,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:10,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388257227] [2021-03-11 01:55:10,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:10,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:10,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:10,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:10,637 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:10,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 822 transitions, 2094 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:10,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:10,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:10,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:11,057 INFO L129 PetriNetUnfolder]: 21/1002 cut-off events. [2021-03-11 01:55:11,057 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:11,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1364 conditions, 1002 events. 21/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4495 event pairs, 0 based on Foata normal form. 1/949 useless extension candidates. Maximal degree in co-relation 1272. Up to 35 conditions per place. [2021-03-11 01:55:11,124 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/820 dead transitions. [2021-03-11 01:55:11,124 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 820 transitions, 2096 flow [2021-03-11 01:55:11,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:11,126 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:11,126 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:11,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:11,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:11,126 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:11,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,129 INFO L185 Difference]: Start difference. First operand has 976 places, 822 transitions, 2094 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:11,129 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 820 transitions, 2096 flow [2021-03-11 01:55:11,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 975 places, 820 transitions, 2088 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:11,138 INFO L241 Difference]: Finished difference. Result has 976 places, 820 transitions, 2081 flow [2021-03-11 01:55:11,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=973, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=820, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=819, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2081, PETRI_PLACES=976, PETRI_TRANSITIONS=820} [2021-03-11 01:55:11,139 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 71 predicate places. [2021-03-11 01:55:11,139 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 820 transitions, 2081 flow [2021-03-11 01:55:11,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:11,139 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:11,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1880 [2021-03-11 01:55:11,139 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:11,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:11,140 INFO L82 PathProgramCache]: Analyzing trace with hash 97012730, now seen corresponding path program 1 times [2021-03-11 01:55:11,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:11,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692124319] [2021-03-11 01:55:11,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:11,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:11,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:11,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:55:11,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692124319] [2021-03-11 01:55:11,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:11,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:11,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714189599] [2021-03-11 01:55:11,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:11,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:11,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:11,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:11,166 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:11,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 820 transitions, 2081 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:11,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:11,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:11,596 INFO L129 PetriNetUnfolder]: 21/1000 cut-off events. [2021-03-11 01:55:11,596 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:11,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1363 conditions, 1000 events. 21/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4481 event pairs, 0 based on Foata normal form. 0/945 useless extension candidates. Maximal degree in co-relation 1276. Up to 35 conditions per place. [2021-03-11 01:55:11,659 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/818 dead transitions. [2021-03-11 01:55:11,659 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 976 places, 818 transitions, 2094 flow [2021-03-11 01:55:11,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:11,660 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:11,660 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:11,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:11,661 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:11,661 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:11,662 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,663 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,663 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,663 INFO L185 Difference]: Start difference. First operand has 976 places, 820 transitions, 2081 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:11,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 976 places, 818 transitions, 2094 flow [2021-03-11 01:55:11,668 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 975 places, 818 transitions, 2093 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:11,673 INFO L241 Difference]: Finished difference. Result has 975 places, 818 transitions, 2077 flow [2021-03-11 01:55:11,673 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2075, PETRI_DIFFERENCE_MINUEND_PLACES=973, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=817, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2077, PETRI_PLACES=975, PETRI_TRANSITIONS=818} [2021-03-11 01:55:11,673 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 70 predicate places. [2021-03-11 01:55:11,673 INFO L480 AbstractCegarLoop]: Abstraction has has 975 places, 818 transitions, 2077 flow [2021-03-11 01:55:11,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,674 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:11,674 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:11,674 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1881 [2021-03-11 01:55:11,674 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:11,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:11,674 INFO L82 PathProgramCache]: Analyzing trace with hash -238322456, now seen corresponding path program 1 times [2021-03-11 01:55:11,674 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:11,674 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699384344] [2021-03-11 01:55:11,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:11,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:11,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:55:11,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699384344] [2021-03-11 01:55:11,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:11,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:11,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423665944] [2021-03-11 01:55:11,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:11,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:11,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:11,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:11,700 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:11,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 975 places, 818 transitions, 2077 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:11,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:11,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:11,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:12,150 INFO L129 PetriNetUnfolder]: 20/1008 cut-off events. [2021-03-11 01:55:12,151 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:12,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1376 conditions, 1008 events. 20/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4551 event pairs, 0 based on Foata normal form. 0/953 useless extension candidates. Maximal degree in co-relation 1288. Up to 35 conditions per place. [2021-03-11 01:55:12,212 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/820 dead transitions. [2021-03-11 01:55:12,212 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 820 transitions, 2107 flow [2021-03-11 01:55:12,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:55:12,214 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:55:12,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:55:12,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:55:12,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:12,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:55:12,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,217 INFO L185 Difference]: Start difference. First operand has 975 places, 818 transitions, 2077 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:55:12,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 977 places, 820 transitions, 2107 flow [2021-03-11 01:55:12,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 820 transitions, 2106 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:12,226 INFO L241 Difference]: Finished difference. Result has 978 places, 820 transitions, 2100 flow [2021-03-11 01:55:12,226 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=818, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=815, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2100, PETRI_PLACES=978, PETRI_TRANSITIONS=820} [2021-03-11 01:55:12,226 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 73 predicate places. [2021-03-11 01:55:12,226 INFO L480 AbstractCegarLoop]: Abstraction has has 978 places, 820 transitions, 2100 flow [2021-03-11 01:55:12,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,226 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:12,226 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:12,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1882 [2021-03-11 01:55:12,227 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:12,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:12,227 INFO L82 PathProgramCache]: Analyzing trace with hash -238321433, now seen corresponding path program 1 times [2021-03-11 01:55:12,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:12,227 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212100178] [2021-03-11 01:55:12,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:12,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:12,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:12,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:55:12,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212100178] [2021-03-11 01:55:12,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:12,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:12,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827631340] [2021-03-11 01:55:12,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:12,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:12,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:12,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:12,254 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:12,255 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 978 places, 820 transitions, 2100 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:12,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:12,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:12,658 INFO L129 PetriNetUnfolder]: 19/1006 cut-off events. [2021-03-11 01:55:12,658 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:12,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1378 conditions, 1006 events. 19/1006 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4542 event pairs, 0 based on Foata normal form. 0/954 useless extension candidates. Maximal degree in co-relation 1285. Up to 35 conditions per place. [2021-03-11 01:55:12,703 INFO L132 encePairwiseOnDemand]: 970/973 looper letters, 5 selfloop transitions, 2 changer transitions 0/820 dead transitions. [2021-03-11 01:55:12,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 980 places, 820 transitions, 2112 flow [2021-03-11 01:55:12,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:12,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:12,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:12,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:12,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:12,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:12,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,708 INFO L185 Difference]: Start difference. First operand has 978 places, 820 transitions, 2100 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:12,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 980 places, 820 transitions, 2112 flow [2021-03-11 01:55:12,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 979 places, 820 transitions, 2107 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:12,716 INFO L241 Difference]: Finished difference. Result has 981 places, 820 transitions, 2105 flow [2021-03-11 01:55:12,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2091, PETRI_DIFFERENCE_MINUEND_PLACES=977, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=819, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=817, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2105, PETRI_PLACES=981, PETRI_TRANSITIONS=820} [2021-03-11 01:55:12,716 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 76 predicate places. [2021-03-11 01:55:12,716 INFO L480 AbstractCegarLoop]: Abstraction has has 981 places, 820 transitions, 2105 flow [2021-03-11 01:55:12,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,717 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:12,717 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:12,717 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1883 [2021-03-11 01:55:12,717 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:12,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:12,717 INFO L82 PathProgramCache]: Analyzing trace with hash -237369144, now seen corresponding path program 1 times [2021-03-11 01:55:12,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:12,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795692131] [2021-03-11 01:55:12,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:12,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:12,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:12,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:12,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:55:12,741 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795692131] [2021-03-11 01:55:12,741 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:12,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:12,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987236917] [2021-03-11 01:55:12,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:12,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:12,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:12,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:12,743 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:12,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 981 places, 820 transitions, 2105 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:12,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:12,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:12,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:13,159 INFO L129 PetriNetUnfolder]: 18/1002 cut-off events. [2021-03-11 01:55:13,159 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:13,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 1002 events. 18/1002 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4511 event pairs, 0 based on Foata normal form. 1/952 useless extension candidates. Maximal degree in co-relation 1282. Up to 35 conditions per place. [2021-03-11 01:55:13,219 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/817 dead transitions. [2021-03-11 01:55:13,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 817 transitions, 2102 flow [2021-03-11 01:55:13,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:13,220 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:13,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:13,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:13,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:13,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:13,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,223 INFO L185 Difference]: Start difference. First operand has 981 places, 820 transitions, 2105 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:13,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 817 transitions, 2102 flow [2021-03-11 01:55:13,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 817 transitions, 2095 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:13,233 INFO L241 Difference]: Finished difference. Result has 980 places, 817 transitions, 2085 flow [2021-03-11 01:55:13,233 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2083, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=817, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=816, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2085, PETRI_PLACES=980, PETRI_TRANSITIONS=817} [2021-03-11 01:55:13,233 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 75 predicate places. [2021-03-11 01:55:13,233 INFO L480 AbstractCegarLoop]: Abstraction has has 980 places, 817 transitions, 2085 flow [2021-03-11 01:55:13,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,233 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:13,233 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:13,233 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1884 [2021-03-11 01:55:13,233 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:13,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:13,234 INFO L82 PathProgramCache]: Analyzing trace with hash -237368121, now seen corresponding path program 1 times [2021-03-11 01:55:13,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:13,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755514679] [2021-03-11 01:55:13,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:13,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:13,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:13,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:55:13,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755514679] [2021-03-11 01:55:13,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:13,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:13,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805798548] [2021-03-11 01:55:13,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:13,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:13,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:13,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:13,259 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:13,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 980 places, 817 transitions, 2085 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:13,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:13,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:13,698 INFO L129 PetriNetUnfolder]: 18/1000 cut-off events. [2021-03-11 01:55:13,698 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:13,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 1000 events. 18/1000 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4499 event pairs, 0 based on Foata normal form. 0/948 useless extension candidates. Maximal degree in co-relation 1283. Up to 35 conditions per place. [2021-03-11 01:55:13,758 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/815 dead transitions. [2021-03-11 01:55:13,758 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 980 places, 815 transitions, 2098 flow [2021-03-11 01:55:13,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:13,759 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:13,759 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:13,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:13,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:13,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:13,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,762 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,762 INFO L185 Difference]: Start difference. First operand has 980 places, 817 transitions, 2085 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:13,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 980 places, 815 transitions, 2098 flow [2021-03-11 01:55:13,767 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 979 places, 815 transitions, 2097 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:13,771 INFO L241 Difference]: Finished difference. Result has 979 places, 815 transitions, 2081 flow [2021-03-11 01:55:13,772 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2079, PETRI_DIFFERENCE_MINUEND_PLACES=977, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=814, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2081, PETRI_PLACES=979, PETRI_TRANSITIONS=815} [2021-03-11 01:55:13,772 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 74 predicate places. [2021-03-11 01:55:13,772 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 815 transitions, 2081 flow [2021-03-11 01:55:13,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,772 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:13,772 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:13,772 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1885 [2021-03-11 01:55:13,772 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:13,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:13,772 INFO L82 PathProgramCache]: Analyzing trace with hash -143331913, now seen corresponding path program 1 times [2021-03-11 01:55:13,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:13,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856816405] [2021-03-11 01:55:13,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:13,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:13,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:13,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:13,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:55:13,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856816405] [2021-03-11 01:55:13,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:13,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:13,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315846954] [2021-03-11 01:55:13,797 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:13,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:13,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:13,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:13,798 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:13,799 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 815 transitions, 2081 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:13,799 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:13,799 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:13,799 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:14,208 INFO L129 PetriNetUnfolder]: 17/1007 cut-off events. [2021-03-11 01:55:14,208 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:14,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1377 conditions, 1007 events. 17/1007 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4558 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1288. Up to 35 conditions per place. [2021-03-11 01:55:14,268 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/816 dead transitions. [2021-03-11 01:55:14,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 816 transitions, 2097 flow [2021-03-11 01:55:14,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:14,270 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:14,270 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:14,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:14,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:14,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:14,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,273 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,273 INFO L185 Difference]: Start difference. First operand has 979 places, 815 transitions, 2081 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:14,273 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 816 transitions, 2097 flow [2021-03-11 01:55:14,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 816 transitions, 2096 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:14,282 INFO L241 Difference]: Finished difference. Result has 981 places, 815 transitions, 2085 flow [2021-03-11 01:55:14,282 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2080, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=814, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2085, PETRI_PLACES=981, PETRI_TRANSITIONS=815} [2021-03-11 01:55:14,282 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 76 predicate places. [2021-03-11 01:55:14,282 INFO L480 AbstractCegarLoop]: Abstraction has has 981 places, 815 transitions, 2085 flow [2021-03-11 01:55:14,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,282 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:14,283 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:14,283 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1886 [2021-03-11 01:55:14,283 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:14,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:14,283 INFO L82 PathProgramCache]: Analyzing trace with hash -143330890, now seen corresponding path program 1 times [2021-03-11 01:55:14,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:14,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155020826] [2021-03-11 01:55:14,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:14,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:14,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:14,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:55:14,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155020826] [2021-03-11 01:55:14,307 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:14,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:14,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781987741] [2021-03-11 01:55:14,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:14,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:14,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:14,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:14,309 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:14,310 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 981 places, 815 transitions, 2085 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:14,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:14,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:14,730 INFO L129 PetriNetUnfolder]: 15/1009 cut-off events. [2021-03-11 01:55:14,730 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:14,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 1009 events. 15/1009 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4595 event pairs, 0 based on Foata normal form. 0/958 useless extension candidates. Maximal degree in co-relation 1299. Up to 35 conditions per place. [2021-03-11 01:55:14,784 INFO L132 encePairwiseOnDemand]: 969/973 looper letters, 9 selfloop transitions, 3 changer transitions 0/816 dead transitions. [2021-03-11 01:55:14,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 816 transitions, 2111 flow [2021-03-11 01:55:14,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2689 transitions. [2021-03-11 01:55:14,785 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921205892428914 [2021-03-11 01:55:14,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2689 transitions. [2021-03-11 01:55:14,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2689 transitions. [2021-03-11 01:55:14,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:14,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2689 transitions. [2021-03-11 01:55:14,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 896.3333333333334) internal successors, (2689), 3 states have internal predecessors, (2689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,788 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,788 INFO L185 Difference]: Start difference. First operand has 981 places, 815 transitions, 2085 flow. Second operand 3 states and 2689 transitions. [2021-03-11 01:55:14,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 816 transitions, 2111 flow [2021-03-11 01:55:14,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 982 places, 816 transitions, 2110 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:14,797 INFO L241 Difference]: Finished difference. Result has 984 places, 816 transitions, 2102 flow [2021-03-11 01:55:14,797 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2084, PETRI_DIFFERENCE_MINUEND_PLACES=980, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=815, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2102, PETRI_PLACES=984, PETRI_TRANSITIONS=816} [2021-03-11 01:55:14,797 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 79 predicate places. [2021-03-11 01:55:14,797 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 816 transitions, 2102 flow [2021-03-11 01:55:14,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,797 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:14,798 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:14,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1887 [2021-03-11 01:55:14,798 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:14,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:14,798 INFO L82 PathProgramCache]: Analyzing trace with hash -144284202, now seen corresponding path program 1 times [2021-03-11 01:55:14,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:14,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099046913] [2021-03-11 01:55:14,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:14,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:14,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:14,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:14,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:55:14,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099046913] [2021-03-11 01:55:14,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:14,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:14,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201514241] [2021-03-11 01:55:14,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:14,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:14,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:14,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:14,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:14,825 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 816 transitions, 2102 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:14,825 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:14,825 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:14,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:15,263 INFO L129 PetriNetUnfolder]: 15/1002 cut-off events. [2021-03-11 01:55:15,263 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:15,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1380 conditions, 1002 events. 15/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4530 event pairs, 0 based on Foata normal form. 1/955 useless extension candidates. Maximal degree in co-relation 1285. Up to 35 conditions per place. [2021-03-11 01:55:15,324 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/814 dead transitions. [2021-03-11 01:55:15,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 814 transitions, 2104 flow [2021-03-11 01:55:15,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:15,325 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:15,325 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:15,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:15,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:15,325 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:15,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,328 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,328 INFO L185 Difference]: Start difference. First operand has 984 places, 816 transitions, 2102 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:15,328 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 814 transitions, 2104 flow [2021-03-11 01:55:15,333 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 983 places, 814 transitions, 2096 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:15,337 INFO L241 Difference]: Finished difference. Result has 984 places, 814 transitions, 2089 flow [2021-03-11 01:55:15,337 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2084, PETRI_DIFFERENCE_MINUEND_PLACES=981, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=813, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2089, PETRI_PLACES=984, PETRI_TRANSITIONS=814} [2021-03-11 01:55:15,338 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 79 predicate places. [2021-03-11 01:55:15,338 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 814 transitions, 2089 flow [2021-03-11 01:55:15,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,338 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:15,338 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:15,338 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1888 [2021-03-11 01:55:15,338 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:15,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:15,338 INFO L82 PathProgramCache]: Analyzing trace with hash -144285225, now seen corresponding path program 1 times [2021-03-11 01:55:15,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:15,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464326361] [2021-03-11 01:55:15,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:15,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:15,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:15,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:55:15,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464326361] [2021-03-11 01:55:15,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:15,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:15,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120125939] [2021-03-11 01:55:15,363 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:15,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:15,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:15,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:15,364 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:15,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 814 transitions, 2089 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:15,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:15,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:15,788 INFO L129 PetriNetUnfolder]: 15/1000 cut-off events. [2021-03-11 01:55:15,788 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:15,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 1000 events. 15/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4513 event pairs, 0 based on Foata normal form. 0/951 useless extension candidates. Maximal degree in co-relation 1289. Up to 35 conditions per place. [2021-03-11 01:55:15,848 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/812 dead transitions. [2021-03-11 01:55:15,848 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 984 places, 812 transitions, 2102 flow [2021-03-11 01:55:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:15,850 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:15,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:15,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:15,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:15,850 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:15,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,853 INFO L185 Difference]: Start difference. First operand has 984 places, 814 transitions, 2089 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:15,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 984 places, 812 transitions, 2102 flow [2021-03-11 01:55:15,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 983 places, 812 transitions, 2101 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:15,862 INFO L241 Difference]: Finished difference. Result has 983 places, 812 transitions, 2085 flow [2021-03-11 01:55:15,862 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2083, PETRI_DIFFERENCE_MINUEND_PLACES=981, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=811, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2085, PETRI_PLACES=983, PETRI_TRANSITIONS=812} [2021-03-11 01:55:15,863 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 78 predicate places. [2021-03-11 01:55:15,863 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 812 transitions, 2085 flow [2021-03-11 01:55:15,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:15,863 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:15,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1889 [2021-03-11 01:55:15,863 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:15,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:15,863 INFO L82 PathProgramCache]: Analyzing trace with hash 593958950, now seen corresponding path program 1 times [2021-03-11 01:55:15,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:15,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895287501] [2021-03-11 01:55:15,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:15,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:15,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:15,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:15,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:55:15,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895287501] [2021-03-11 01:55:15,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:15,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:15,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641096684] [2021-03-11 01:55:15,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:15,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:15,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:15,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:15,889 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:15,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 812 transitions, 2085 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:15,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:15,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:15,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:16,318 INFO L129 PetriNetUnfolder]: 14/1008 cut-off events. [2021-03-11 01:55:16,318 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-03-11 01:55:16,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1392 conditions, 1008 events. 14/1008 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4586 event pairs, 0 based on Foata normal form. 0/959 useless extension candidates. Maximal degree in co-relation 1301. Up to 35 conditions per place. [2021-03-11 01:55:16,380 INFO L132 encePairwiseOnDemand]: 968/973 looper letters, 10 selfloop transitions, 3 changer transitions 0/814 dead transitions. [2021-03-11 01:55:16,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 814 transitions, 2115 flow [2021-03-11 01:55:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2691 transitions. [2021-03-11 01:55:16,384 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9218910585817061 [2021-03-11 01:55:16,384 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2691 transitions. [2021-03-11 01:55:16,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2691 transitions. [2021-03-11 01:55:16,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:16,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2691 transitions. [2021-03-11 01:55:16,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 897.0) internal successors, (2691), 3 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,387 INFO L185 Difference]: Start difference. First operand has 983 places, 812 transitions, 2085 flow. Second operand 3 states and 2691 transitions. [2021-03-11 01:55:16,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 814 transitions, 2115 flow [2021-03-11 01:55:16,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 814 transitions, 2114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:16,396 INFO L241 Difference]: Finished difference. Result has 986 places, 814 transitions, 2108 flow [2021-03-11 01:55:16,397 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2084, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2108, PETRI_PLACES=986, PETRI_TRANSITIONS=814} [2021-03-11 01:55:16,397 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 81 predicate places. [2021-03-11 01:55:16,397 INFO L480 AbstractCegarLoop]: Abstraction has has 986 places, 814 transitions, 2108 flow [2021-03-11 01:55:16,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,397 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:16,397 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:16,397 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1890 [2021-03-11 01:55:16,397 INFO L428 AbstractCegarLoop]: === Iteration 118 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:16,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:16,397 INFO L82 PathProgramCache]: Analyzing trace with hash 593957927, now seen corresponding path program 1 times [2021-03-11 01:55:16,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:16,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506746529] [2021-03-11 01:55:16,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:16,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:16,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:16,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:55:16,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506746529] [2021-03-11 01:55:16,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:16,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:16,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127668480] [2021-03-11 01:55:16,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:16,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:16,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:16,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:16,435 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:16,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 814 transitions, 2108 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:16,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:16,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:16,876 INFO L129 PetriNetUnfolder]: 12/1009 cut-off events. [2021-03-11 01:55:16,876 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:16,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1009 events. 12/1009 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4608 event pairs, 0 based on Foata normal form. 0/963 useless extension candidates. Maximal degree in co-relation 1301. Up to 35 conditions per place. [2021-03-11 01:55:16,937 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 6 selfloop transitions, 1 changer transitions 0/814 dead transitions. [2021-03-11 01:55:16,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 988 places, 814 transitions, 2120 flow [2021-03-11 01:55:16,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2699 transitions. [2021-03-11 01:55:16,939 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246317231928742 [2021-03-11 01:55:16,939 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2699 transitions. [2021-03-11 01:55:16,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2699 transitions. [2021-03-11 01:55:16,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:16,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2699 transitions. [2021-03-11 01:55:16,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.6666666666666) internal successors, (2699), 3 states have internal predecessors, (2699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,942 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,942 INFO L185 Difference]: Start difference. First operand has 986 places, 814 transitions, 2108 flow. Second operand 3 states and 2699 transitions. [2021-03-11 01:55:16,942 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 988 places, 814 transitions, 2120 flow [2021-03-11 01:55:16,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 987 places, 814 transitions, 2115 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:16,951 INFO L241 Difference]: Finished difference. Result has 988 places, 813 transitions, 2104 flow [2021-03-11 01:55:16,951 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2099, PETRI_DIFFERENCE_MINUEND_PLACES=985, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=813, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=812, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2104, PETRI_PLACES=988, PETRI_TRANSITIONS=813} [2021-03-11 01:55:16,951 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 83 predicate places. [2021-03-11 01:55:16,951 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 813 transitions, 2104 flow [2021-03-11 01:55:16,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,951 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:16,951 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:16,951 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1891 [2021-03-11 01:55:16,952 INFO L428 AbstractCegarLoop]: === Iteration 119 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:16,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:16,952 INFO L82 PathProgramCache]: Analyzing trace with hash 593005638, now seen corresponding path program 1 times [2021-03-11 01:55:16,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:16,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845351685] [2021-03-11 01:55:16,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:16,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:16,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:16,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:55:16,976 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845351685] [2021-03-11 01:55:16,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:16,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:16,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579754139] [2021-03-11 01:55:16,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:16,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:16,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:16,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:16,977 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 897 out of 973 [2021-03-11 01:55:16,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 813 transitions, 2104 flow. Second operand has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:16,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:16,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 897 of 973 [2021-03-11 01:55:16,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:17,397 INFO L129 PetriNetUnfolder]: 12/1002 cut-off events. [2021-03-11 01:55:17,397 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:17,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1388 conditions, 1002 events. 12/1002 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4549 event pairs, 0 based on Foata normal form. 1/958 useless extension candidates. Maximal degree in co-relation 1295. Up to 35 conditions per place. [2021-03-11 01:55:17,456 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 5 selfloop transitions, 1 changer transitions 0/811 dead transitions. [2021-03-11 01:55:17,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 811 transitions, 2107 flow [2021-03-11 01:55:17,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2698 transitions. [2021-03-11 01:55:17,458 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9242891401164782 [2021-03-11 01:55:17,458 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2698 transitions. [2021-03-11 01:55:17,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2698 transitions. [2021-03-11 01:55:17,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:17,458 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2698 transitions. [2021-03-11 01:55:17,460 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 899.3333333333334) internal successors, (2698), 3 states have internal predecessors, (2698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,461 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,461 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,461 INFO L185 Difference]: Start difference. First operand has 988 places, 813 transitions, 2104 flow. Second operand 3 states and 2698 transitions. [2021-03-11 01:55:17,461 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 811 transitions, 2107 flow [2021-03-11 01:55:17,466 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 987 places, 811 transitions, 2100 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:17,470 INFO L241 Difference]: Finished difference. Result has 988 places, 811 transitions, 2093 flow [2021-03-11 01:55:17,470 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2088, PETRI_DIFFERENCE_MINUEND_PLACES=985, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=811, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=810, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2093, PETRI_PLACES=988, PETRI_TRANSITIONS=811} [2021-03-11 01:55:17,470 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 83 predicate places. [2021-03-11 01:55:17,470 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 811 transitions, 2093 flow [2021-03-11 01:55:17,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 898.3333333333334) internal successors, (2695), 3 states have internal predecessors, (2695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,471 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:17,471 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:17,471 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1892 [2021-03-11 01:55:17,471 INFO L428 AbstractCegarLoop]: === Iteration 120 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:17,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:17,471 INFO L82 PathProgramCache]: Analyzing trace with hash 593004615, now seen corresponding path program 1 times [2021-03-11 01:55:17,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:17,471 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637205369] [2021-03-11 01:55:17,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:17,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:17,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:17,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:17,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:17,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:17,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:55:17,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637205369] [2021-03-11 01:55:17,495 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:17,495 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:17,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668679871] [2021-03-11 01:55:17,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:17,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:17,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:17,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:17,497 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 892 out of 973 [2021-03-11 01:55:17,498 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 811 transitions, 2093 flow. Second operand has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:17,498 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 892 of 973 [2021-03-11 01:55:17,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:17,920 INFO L129 PetriNetUnfolder]: 12/1000 cut-off events. [2021-03-11 01:55:17,921 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:17,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 1000 events. 12/1000 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4534 event pairs, 0 based on Foata normal form. 0/954 useless extension candidates. Maximal degree in co-relation 1295. Up to 35 conditions per place. [2021-03-11 01:55:17,980 INFO L132 encePairwiseOnDemand]: 971/973 looper letters, 8 selfloop transitions, 1 changer transitions 0/809 dead transitions. [2021-03-11 01:55:17,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 988 places, 809 transitions, 2106 flow [2021-03-11 01:55:17,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2686 transitions. [2021-03-11 01:55:17,981 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9201781431997259 [2021-03-11 01:55:17,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2686 transitions. [2021-03-11 01:55:17,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2686 transitions. [2021-03-11 01:55:17,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:17,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2686 transitions. [2021-03-11 01:55:17,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 895.3333333333334) internal successors, (2686), 3 states have internal predecessors, (2686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 973.0) internal successors, (3892), 4 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,984 INFO L185 Difference]: Start difference. First operand has 988 places, 811 transitions, 2093 flow. Second operand 3 states and 2686 transitions. [2021-03-11 01:55:17,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 988 places, 809 transitions, 2106 flow [2021-03-11 01:55:17,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 987 places, 809 transitions, 2105 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:17,993 INFO L241 Difference]: Finished difference. Result has 987 places, 809 transitions, 2089 flow [2021-03-11 01:55:17,993 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=973, PETRI_DIFFERENCE_MINUEND_FLOW=2087, PETRI_DIFFERENCE_MINUEND_PLACES=985, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=809, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=808, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2089, PETRI_PLACES=987, PETRI_TRANSITIONS=809} [2021-03-11 01:55:17,993 INFO L335 CegarLoopForPetriNet]: 905 programPoint places, 82 predicate places. [2021-03-11 01:55:17,993 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 809 transitions, 2089 flow [2021-03-11 01:55:17,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 894.3333333333334) internal successors, (2683), 3 states have internal predecessors, (2683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:17,994 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:17,994 INFO L255 CegarLoopForPetriNet]: trace histogram [35, 35, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:17,994 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1893 [2021-03-11 01:55:17,994 INFO L428 AbstractCegarLoop]: === Iteration 121 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:17,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:17,994 INFO L82 PathProgramCache]: Analyzing trace with hash 245511191, now seen corresponding path program 1 times [2021-03-11 01:55:17,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:17,994 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836838747] [2021-03-11 01:55:17,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:55:18,011 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:55:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:55:18,017 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:55:18,035 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:55:18,036 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:55:18,036 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1894 [2021-03-11 01:55:18,036 WARN L342 ceAbstractionStarter]: 34 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:55:18,036 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 35 thread instances. [2021-03-11 01:55:18,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of35ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of35ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:55:18,219 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:55:18,219 INFO L253 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2021-03-11 01:55:18,219 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:55:18,220 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:55:18,220 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:55:18,220 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:55:18,220 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:55:18,220 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:55:18,220 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:55:18,220 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:55:18,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 931 places, 1001 transitions, 3367 flow [2021-03-11 01:55:18,683 INFO L129 PetriNetUnfolder]: 176/1315 cut-off events. [2021-03-11 01:55:18,683 INFO L130 PetriNetUnfolder]: For 7735/7735 co-relation queries the response was YES. [2021-03-11 01:55:18,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2051 conditions, 1315 events. 176/1315 cut-off events. For 7735/7735 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5718 event pairs, 0 based on Foata normal form. 0/1068 useless extension candidates. Maximal degree in co-relation 1966. Up to 72 conditions per place. [2021-03-11 01:55:18,760 INFO L82 GeneralOperation]: Start removeDead. Operand has 931 places, 1001 transitions, 3367 flow [2021-03-11 01:55:18,789 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 931 places, 1001 transitions, 3367 flow [2021-03-11 01:55:18,794 INFO L129 PetriNetUnfolder]: 8/98 cut-off events. [2021-03-11 01:55:18,794 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:55:18,794 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:18,794 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:18,794 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:18,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:18,794 INFO L82 PathProgramCache]: Analyzing trace with hash -520899033, now seen corresponding path program 1 times [2021-03-11 01:55:18,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:18,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860045040] [2021-03-11 01:55:18,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:18,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:18,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:18,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:18,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:18,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:18,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:55:18,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860045040] [2021-03-11 01:55:18,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:18,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:18,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127416417] [2021-03-11 01:55:18,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:18,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:18,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:18,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:18,814 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:18,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 1001 transitions, 3367 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:18,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:18,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:18,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:19,203 INFO L129 PetriNetUnfolder]: 103/1034 cut-off events. [2021-03-11 01:55:19,203 INFO L130 PetriNetUnfolder]: For 7736/7736 co-relation queries the response was YES. [2021-03-11 01:55:19,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1778 conditions, 1034 events. 103/1034 cut-off events. For 7736/7736 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4180 event pairs, 0 based on Foata normal form. 142/1036 useless extension candidates. Maximal degree in co-relation 1697. Up to 36 conditions per place. [2021-03-11 01:55:19,290 INFO L132 encePairwiseOnDemand]: 961/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/926 dead transitions. [2021-03-11 01:55:19,291 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 926 transitions, 3231 flow [2021-03-11 01:55:19,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2851 transitions. [2021-03-11 01:55:19,292 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9493839493839494 [2021-03-11 01:55:19,292 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2851 transitions. [2021-03-11 01:55:19,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2851 transitions. [2021-03-11 01:55:19,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:19,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2851 transitions. [2021-03-11 01:55:19,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,295 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,295 INFO L185 Difference]: Start difference. First operand has 931 places, 1001 transitions, 3367 flow. Second operand 3 states and 2851 transitions. [2021-03-11 01:55:19,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 893 places, 926 transitions, 3231 flow [2021-03-11 01:55:19,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 893 places, 926 transitions, 2041 flow, removed 595 selfloop flow, removed 0 redundant places. [2021-03-11 01:55:19,312 INFO L241 Difference]: Finished difference. Result has 895 places, 926 transitions, 2039 flow [2021-03-11 01:55:19,313 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2025, PETRI_DIFFERENCE_MINUEND_PLACES=891, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2039, PETRI_PLACES=895, PETRI_TRANSITIONS=926} [2021-03-11 01:55:19,313 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -36 predicate places. [2021-03-11 01:55:19,313 INFO L480 AbstractCegarLoop]: Abstraction has has 895 places, 926 transitions, 2039 flow [2021-03-11 01:55:19,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:19,313 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:19,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1895 [2021-03-11 01:55:19,313 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:19,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:19,313 INFO L82 PathProgramCache]: Analyzing trace with hash -520900056, now seen corresponding path program 1 times [2021-03-11 01:55:19,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:19,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065047949] [2021-03-11 01:55:19,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:19,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:19,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:19,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:55:19,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065047949] [2021-03-11 01:55:19,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:19,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:19,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273178757] [2021-03-11 01:55:19,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:19,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:19,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:19,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:19,334 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:19,335 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 926 transitions, 2039 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,335 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:19,335 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:19,335 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:19,694 INFO L129 PetriNetUnfolder]: 103/1035 cut-off events. [2021-03-11 01:55:19,695 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:19,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1197 conditions, 1035 events. 103/1035 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4189 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1140. Up to 36 conditions per place. [2021-03-11 01:55:19,771 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/927 dead transitions. [2021-03-11 01:55:19,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 927 transitions, 2065 flow [2021-03-11 01:55:19,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:19,773 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:19,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:19,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:19,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:19,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:19,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,776 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,776 INFO L185 Difference]: Start difference. First operand has 895 places, 926 transitions, 2039 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:19,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 897 places, 927 transitions, 2065 flow [2021-03-11 01:55:19,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 896 places, 927 transitions, 2063 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:19,784 INFO L241 Difference]: Finished difference. Result has 898 places, 927 transitions, 2055 flow [2021-03-11 01:55:19,785 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2037, PETRI_DIFFERENCE_MINUEND_PLACES=894, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2055, PETRI_PLACES=898, PETRI_TRANSITIONS=927} [2021-03-11 01:55:19,785 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -33 predicate places. [2021-03-11 01:55:19,785 INFO L480 AbstractCegarLoop]: Abstraction has has 898 places, 927 transitions, 2055 flow [2021-03-11 01:55:19,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,785 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:19,785 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:19,785 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1896 [2021-03-11 01:55:19,785 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:19,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:19,785 INFO L82 PathProgramCache]: Analyzing trace with hash -519945721, now seen corresponding path program 1 times [2021-03-11 01:55:19,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:19,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724137120] [2021-03-11 01:55:19,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:19,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:19,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:19,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:19,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:55:19,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724137120] [2021-03-11 01:55:19,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:19,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:19,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780138198] [2021-03-11 01:55:19,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:19,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:19,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:19,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:19,805 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:19,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 927 transitions, 2055 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:19,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:19,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:19,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:20,179 INFO L129 PetriNetUnfolder]: 102/1032 cut-off events. [2021-03-11 01:55:20,179 INFO L130 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2021-03-11 01:55:20,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1197 conditions, 1032 events. 102/1032 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4171 event pairs, 0 based on Foata normal form. 2/897 useless extension candidates. Maximal degree in co-relation 1142. Up to 36 conditions per place. [2021-03-11 01:55:20,260 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 9 selfloop transitions, 1 changer transitions 0/925 dead transitions. [2021-03-11 01:55:20,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 925 transitions, 2063 flow [2021-03-11 01:55:20,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2766 transitions. [2021-03-11 01:55:20,261 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210789210789211 [2021-03-11 01:55:20,262 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2766 transitions. [2021-03-11 01:55:20,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2766 transitions. [2021-03-11 01:55:20,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:20,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2766 transitions. [2021-03-11 01:55:20,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.0) internal successors, (2766), 3 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,264 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,264 INFO L185 Difference]: Start difference. First operand has 898 places, 927 transitions, 2055 flow. Second operand 3 states and 2766 transitions. [2021-03-11 01:55:20,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 900 places, 925 transitions, 2063 flow [2021-03-11 01:55:20,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 899 places, 925 transitions, 2062 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:20,273 INFO L241 Difference]: Finished difference. Result has 899 places, 925 transitions, 2044 flow [2021-03-11 01:55:20,274 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2042, PETRI_DIFFERENCE_MINUEND_PLACES=897, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=924, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2044, PETRI_PLACES=899, PETRI_TRANSITIONS=925} [2021-03-11 01:55:20,274 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -32 predicate places. [2021-03-11 01:55:20,274 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 925 transitions, 2044 flow [2021-03-11 01:55:20,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,274 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:20,274 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:20,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1897 [2021-03-11 01:55:20,274 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:20,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:20,275 INFO L82 PathProgramCache]: Analyzing trace with hash -519946744, now seen corresponding path program 1 times [2021-03-11 01:55:20,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:20,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037023441] [2021-03-11 01:55:20,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:20,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:20,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:20,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:55:20,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037023441] [2021-03-11 01:55:20,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:20,294 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:20,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859486196] [2021-03-11 01:55:20,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:20,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:20,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:20,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:20,296 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:20,297 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 925 transitions, 2044 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,297 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:20,297 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:20,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:20,644 INFO L129 PetriNetUnfolder]: 102/1029 cut-off events. [2021-03-11 01:55:20,645 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:20,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1188 conditions, 1029 events. 102/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4156 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 1137. Up to 36 conditions per place. [2021-03-11 01:55:20,705 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/922 dead transitions. [2021-03-11 01:55:20,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 922 transitions, 2045 flow [2021-03-11 01:55:20,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:20,706 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:20,706 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:20,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:20,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:20,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:20,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,709 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,709 INFO L185 Difference]: Start difference. First operand has 899 places, 925 transitions, 2044 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:20,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 899 places, 922 transitions, 2045 flow [2021-03-11 01:55:20,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 896 places, 922 transitions, 2040 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:20,718 INFO L241 Difference]: Finished difference. Result has 896 places, 922 transitions, 2030 flow [2021-03-11 01:55:20,718 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2028, PETRI_DIFFERENCE_MINUEND_PLACES=894, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2030, PETRI_PLACES=896, PETRI_TRANSITIONS=922} [2021-03-11 01:55:20,718 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -35 predicate places. [2021-03-11 01:55:20,718 INFO L480 AbstractCegarLoop]: Abstraction has has 896 places, 922 transitions, 2030 flow [2021-03-11 01:55:20,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,718 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:20,718 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:20,718 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1898 [2021-03-11 01:55:20,718 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:20,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:20,719 INFO L82 PathProgramCache]: Analyzing trace with hash -500743370, now seen corresponding path program 1 times [2021-03-11 01:55:20,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:20,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863626740] [2021-03-11 01:55:20,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:20,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:20,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:20,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:20,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:55:20,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863626740] [2021-03-11 01:55:20,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:20,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:20,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311352696] [2021-03-11 01:55:20,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:20,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:20,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:20,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:20,740 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:20,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 896 places, 922 transitions, 2030 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:20,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:20,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:20,741 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:21,110 INFO L129 PetriNetUnfolder]: 101/1037 cut-off events. [2021-03-11 01:55:21,110 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:21,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 1037 events. 101/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4222 event pairs, 0 based on Foata normal form. 0/899 useless extension candidates. Maximal degree in co-relation 1154. Up to 36 conditions per place. [2021-03-11 01:55:21,188 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/924 dead transitions. [2021-03-11 01:55:21,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 898 places, 924 transitions, 2060 flow [2021-03-11 01:55:21,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:21,190 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:21,190 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:21,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:21,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:21,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:21,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,193 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,193 INFO L185 Difference]: Start difference. First operand has 896 places, 922 transitions, 2030 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:21,193 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 898 places, 924 transitions, 2060 flow [2021-03-11 01:55:21,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 897 places, 924 transitions, 2059 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:21,201 INFO L241 Difference]: Finished difference. Result has 899 places, 924 transitions, 2053 flow [2021-03-11 01:55:21,202 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2029, PETRI_DIFFERENCE_MINUEND_PLACES=895, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=919, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2053, PETRI_PLACES=899, PETRI_TRANSITIONS=924} [2021-03-11 01:55:21,202 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -32 predicate places. [2021-03-11 01:55:21,202 INFO L480 AbstractCegarLoop]: Abstraction has has 899 places, 924 transitions, 2053 flow [2021-03-11 01:55:21,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,202 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:21,202 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:21,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1899 [2021-03-11 01:55:21,202 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:21,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:21,202 INFO L82 PathProgramCache]: Analyzing trace with hash -500744393, now seen corresponding path program 1 times [2021-03-11 01:55:21,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:21,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012516126] [2021-03-11 01:55:21,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:21,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:21,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:21,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:55:21,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012516126] [2021-03-11 01:55:21,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:21,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:21,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45770375] [2021-03-11 01:55:21,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:21,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:21,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:21,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:21,223 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:21,224 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 924 transitions, 2053 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,224 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:21,224 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:21,224 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:21,612 INFO L129 PetriNetUnfolder]: 99/1038 cut-off events. [2021-03-11 01:55:21,612 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:21,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1206 conditions, 1038 events. 99/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4247 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1151. Up to 36 conditions per place. [2021-03-11 01:55:21,696 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/924 dead transitions. [2021-03-11 01:55:21,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 924 transitions, 2065 flow [2021-03-11 01:55:21,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:21,698 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:21,698 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:21,698 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:21,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:21,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:21,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,701 INFO L185 Difference]: Start difference. First operand has 899 places, 924 transitions, 2053 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:21,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 924 transitions, 2065 flow [2021-03-11 01:55:21,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 900 places, 924 transitions, 2060 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:21,711 INFO L241 Difference]: Finished difference. Result has 901 places, 923 transitions, 2049 flow [2021-03-11 01:55:21,711 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2044, PETRI_DIFFERENCE_MINUEND_PLACES=898, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2049, PETRI_PLACES=901, PETRI_TRANSITIONS=923} [2021-03-11 01:55:21,711 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -30 predicate places. [2021-03-11 01:55:21,711 INFO L480 AbstractCegarLoop]: Abstraction has has 901 places, 923 transitions, 2049 flow [2021-03-11 01:55:21,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,712 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:21,712 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:21,712 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1900 [2021-03-11 01:55:21,712 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:21,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:21,712 INFO L82 PathProgramCache]: Analyzing trace with hash -501696682, now seen corresponding path program 1 times [2021-03-11 01:55:21,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:21,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353071148] [2021-03-11 01:55:21,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:21,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:21,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:21,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:21,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:55:21,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353071148] [2021-03-11 01:55:21,733 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:21,734 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:21,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871682096] [2021-03-11 01:55:21,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:21,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:21,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:21,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:21,735 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:21,736 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 923 transitions, 2049 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:21,736 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:21,736 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:21,736 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:22,097 INFO L129 PetriNetUnfolder]: 99/1031 cut-off events. [2021-03-11 01:55:22,097 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:22,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1197 conditions, 1031 events. 99/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4186 event pairs, 0 based on Foata normal form. 1/899 useless extension candidates. Maximal degree in co-relation 1146. Up to 36 conditions per place. [2021-03-11 01:55:22,175 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/921 dead transitions. [2021-03-11 01:55:22,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 921 transitions, 2052 flow [2021-03-11 01:55:22,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:22,176 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:22,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:22,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:22,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:22,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:22,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,179 INFO L185 Difference]: Start difference. First operand has 901 places, 923 transitions, 2049 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:22,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 903 places, 921 transitions, 2052 flow [2021-03-11 01:55:22,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 900 places, 921 transitions, 2045 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:22,188 INFO L241 Difference]: Finished difference. Result has 901 places, 921 transitions, 2038 flow [2021-03-11 01:55:22,188 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2033, PETRI_DIFFERENCE_MINUEND_PLACES=898, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=921, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2038, PETRI_PLACES=901, PETRI_TRANSITIONS=921} [2021-03-11 01:55:22,188 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -30 predicate places. [2021-03-11 01:55:22,188 INFO L480 AbstractCegarLoop]: Abstraction has has 901 places, 921 transitions, 2038 flow [2021-03-11 01:55:22,189 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,189 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:22,189 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:22,189 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1901 [2021-03-11 01:55:22,189 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:22,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:22,189 INFO L82 PathProgramCache]: Analyzing trace with hash -501697705, now seen corresponding path program 1 times [2021-03-11 01:55:22,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:22,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112742695] [2021-03-11 01:55:22,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:22,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:22,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:22,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:55:22,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112742695] [2021-03-11 01:55:22,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:22,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:22,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67857400] [2021-03-11 01:55:22,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:22,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:22,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:22,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:22,210 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:22,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 921 transitions, 2038 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:22,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:22,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:22,618 INFO L129 PetriNetUnfolder]: 99/1029 cut-off events. [2021-03-11 01:55:22,618 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:22,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1196 conditions, 1029 events. 99/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4171 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1146. Up to 36 conditions per place. [2021-03-11 01:55:22,662 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/919 dead transitions. [2021-03-11 01:55:22,663 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 919 transitions, 2051 flow [2021-03-11 01:55:22,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:22,664 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:22,664 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:22,664 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:22,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:22,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:22,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,667 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,667 INFO L185 Difference]: Start difference. First operand has 901 places, 921 transitions, 2038 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:22,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 901 places, 919 transitions, 2051 flow [2021-03-11 01:55:22,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 900 places, 919 transitions, 2050 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:22,675 INFO L241 Difference]: Finished difference. Result has 900 places, 919 transitions, 2034 flow [2021-03-11 01:55:22,675 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2032, PETRI_DIFFERENCE_MINUEND_PLACES=898, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=918, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2034, PETRI_PLACES=900, PETRI_TRANSITIONS=919} [2021-03-11 01:55:22,675 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -31 predicate places. [2021-03-11 01:55:22,675 INFO L480 AbstractCegarLoop]: Abstraction has has 900 places, 919 transitions, 2034 flow [2021-03-11 01:55:22,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,676 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:22,676 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:22,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1902 [2021-03-11 01:55:22,676 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:22,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:22,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1657700358, now seen corresponding path program 1 times [2021-03-11 01:55:22,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:22,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31520606] [2021-03-11 01:55:22,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:22,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:22,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:22,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:22,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:55:22,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31520606] [2021-03-11 01:55:22,695 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:22,695 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:22,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730462449] [2021-03-11 01:55:22,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:22,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:22,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:22,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:22,697 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:22,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 919 transitions, 2034 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:22,698 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:22,698 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:22,698 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:23,069 INFO L129 PetriNetUnfolder]: 97/1034 cut-off events. [2021-03-11 01:55:23,070 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:23,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 1034 events. 97/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4222 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1149. Up to 36 conditions per place. [2021-03-11 01:55:23,147 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/920 dead transitions. [2021-03-11 01:55:23,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 920 transitions, 2050 flow [2021-03-11 01:55:23,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:23,148 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:23,149 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:23,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:23,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:23,149 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:23,150 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,151 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,151 INFO L185 Difference]: Start difference. First operand has 900 places, 919 transitions, 2034 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:23,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 902 places, 920 transitions, 2050 flow [2021-03-11 01:55:23,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 901 places, 920 transitions, 2049 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:23,160 INFO L241 Difference]: Finished difference. Result has 903 places, 920 transitions, 2047 flow [2021-03-11 01:55:23,160 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2033, PETRI_DIFFERENCE_MINUEND_PLACES=899, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2047, PETRI_PLACES=903, PETRI_TRANSITIONS=920} [2021-03-11 01:55:23,160 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -28 predicate places. [2021-03-11 01:55:23,160 INFO L480 AbstractCegarLoop]: Abstraction has has 903 places, 920 transitions, 2047 flow [2021-03-11 01:55:23,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,160 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:23,160 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:23,161 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1903 [2021-03-11 01:55:23,161 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:23,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:23,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1657699335, now seen corresponding path program 1 times [2021-03-11 01:55:23,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:23,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711780037] [2021-03-11 01:55:23,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:23,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:23,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:23,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:55:23,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711780037] [2021-03-11 01:55:23,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:23,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:23,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460756214] [2021-03-11 01:55:23,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:23,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:23,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:23,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:23,181 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:23,182 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 920 transitions, 2047 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,182 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:23,182 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:23,182 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:23,564 INFO L129 PetriNetUnfolder]: 97/1035 cut-off events. [2021-03-11 01:55:23,565 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:23,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1213 conditions, 1035 events. 97/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4230 event pairs, 0 based on Foata normal form. 0/902 useless extension candidates. Maximal degree in co-relation 1157. Up to 36 conditions per place. [2021-03-11 01:55:23,642 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/921 dead transitions. [2021-03-11 01:55:23,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 921 transitions, 2073 flow [2021-03-11 01:55:23,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:23,644 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:23,644 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:23,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:23,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:23,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:23,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,647 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,647 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,647 INFO L185 Difference]: Start difference. First operand has 903 places, 920 transitions, 2047 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:23,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 921 transitions, 2073 flow [2021-03-11 01:55:23,651 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 904 places, 921 transitions, 2071 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:23,656 INFO L241 Difference]: Finished difference. Result has 906 places, 921 transitions, 2063 flow [2021-03-11 01:55:23,656 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2045, PETRI_DIFFERENCE_MINUEND_PLACES=902, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=920, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2063, PETRI_PLACES=906, PETRI_TRANSITIONS=921} [2021-03-11 01:55:23,656 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -25 predicate places. [2021-03-11 01:55:23,656 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 921 transitions, 2063 flow [2021-03-11 01:55:23,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,657 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:23,657 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:23,657 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1904 [2021-03-11 01:55:23,657 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:23,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:23,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1658652647, now seen corresponding path program 1 times [2021-03-11 01:55:23,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:23,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216138282] [2021-03-11 01:55:23,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:23,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:23,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:23,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:23,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:55:23,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216138282] [2021-03-11 01:55:23,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:23,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:23,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746123939] [2021-03-11 01:55:23,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:23,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:23,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:23,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:23,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:23,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 921 transitions, 2063 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:23,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:23,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:23,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:24,057 INFO L129 PetriNetUnfolder]: 96/1031 cut-off events. [2021-03-11 01:55:24,057 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:24,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1207 conditions, 1031 events. 96/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4205 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1150. Up to 36 conditions per place. [2021-03-11 01:55:24,134 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/918 dead transitions. [2021-03-11 01:55:24,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 908 places, 918 transitions, 2060 flow [2021-03-11 01:55:24,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:24,135 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:24,135 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:24,135 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:24,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:24,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:24,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,138 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,138 INFO L185 Difference]: Start difference. First operand has 906 places, 921 transitions, 2063 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:24,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 908 places, 918 transitions, 2060 flow [2021-03-11 01:55:24,143 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 905 places, 918 transitions, 2052 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:24,148 INFO L241 Difference]: Finished difference. Result has 905 places, 918 transitions, 2042 flow [2021-03-11 01:55:24,148 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2040, PETRI_DIFFERENCE_MINUEND_PLACES=903, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2042, PETRI_PLACES=905, PETRI_TRANSITIONS=918} [2021-03-11 01:55:24,148 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -26 predicate places. [2021-03-11 01:55:24,148 INFO L480 AbstractCegarLoop]: Abstraction has has 905 places, 918 transitions, 2042 flow [2021-03-11 01:55:24,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,149 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:24,149 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:24,149 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1905 [2021-03-11 01:55:24,149 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:24,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:24,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1658653670, now seen corresponding path program 1 times [2021-03-11 01:55:24,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:24,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605307920] [2021-03-11 01:55:24,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:24,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:24,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:24,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:55:24,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605307920] [2021-03-11 01:55:24,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:24,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:24,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621101102] [2021-03-11 01:55:24,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:24,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:24,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:24,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:24,170 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:24,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 918 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:24,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:24,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:24,531 INFO L129 PetriNetUnfolder]: 96/1029 cut-off events. [2021-03-11 01:55:24,532 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:24,588 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 1029 events. 96/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4190 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1153. Up to 36 conditions per place. [2021-03-11 01:55:24,605 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/916 dead transitions. [2021-03-11 01:55:24,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 916 transitions, 2055 flow [2021-03-11 01:55:24,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:24,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:24,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:24,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:24,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:24,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:24,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,610 INFO L185 Difference]: Start difference. First operand has 905 places, 918 transitions, 2042 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:24,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 916 transitions, 2055 flow [2021-03-11 01:55:24,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 904 places, 916 transitions, 2054 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:24,618 INFO L241 Difference]: Finished difference. Result has 904 places, 916 transitions, 2038 flow [2021-03-11 01:55:24,619 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2036, PETRI_DIFFERENCE_MINUEND_PLACES=902, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2038, PETRI_PLACES=904, PETRI_TRANSITIONS=916} [2021-03-11 01:55:24,619 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -27 predicate places. [2021-03-11 01:55:24,619 INFO L480 AbstractCegarLoop]: Abstraction has has 904 places, 916 transitions, 2038 flow [2021-03-11 01:55:24,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:24,619 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:24,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1906 [2021-03-11 01:55:24,619 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:24,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:24,619 INFO L82 PathProgramCache]: Analyzing trace with hash 324521112, now seen corresponding path program 1 times [2021-03-11 01:55:24,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:24,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292261344] [2021-03-11 01:55:24,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:24,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:24,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:24,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:24,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:55:24,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292261344] [2021-03-11 01:55:24,639 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:24,639 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:24,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396208187] [2021-03-11 01:55:24,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:24,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:24,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:24,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:24,640 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:24,641 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 904 places, 916 transitions, 2038 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:24,641 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:24,641 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:24,641 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:25,027 INFO L129 PetriNetUnfolder]: 95/1036 cut-off events. [2021-03-11 01:55:25,028 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:25,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1210 conditions, 1036 events. 95/1036 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4251 event pairs, 0 based on Foata normal form. 0/905 useless extension candidates. Maximal degree in co-relation 1158. Up to 36 conditions per place. [2021-03-11 01:55:25,102 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/917 dead transitions. [2021-03-11 01:55:25,102 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 917 transitions, 2054 flow [2021-03-11 01:55:25,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:25,104 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:25,104 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:25,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:25,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:25,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:25,105 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,107 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,107 INFO L185 Difference]: Start difference. First operand has 904 places, 916 transitions, 2038 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:25,107 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 906 places, 917 transitions, 2054 flow [2021-03-11 01:55:25,110 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 905 places, 917 transitions, 2053 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:25,115 INFO L241 Difference]: Finished difference. Result has 906 places, 916 transitions, 2042 flow [2021-03-11 01:55:25,115 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2037, PETRI_DIFFERENCE_MINUEND_PLACES=903, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2042, PETRI_PLACES=906, PETRI_TRANSITIONS=916} [2021-03-11 01:55:25,115 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -25 predicate places. [2021-03-11 01:55:25,115 INFO L480 AbstractCegarLoop]: Abstraction has has 906 places, 916 transitions, 2042 flow [2021-03-11 01:55:25,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,115 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:25,116 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:25,116 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1907 [2021-03-11 01:55:25,116 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:25,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:25,116 INFO L82 PathProgramCache]: Analyzing trace with hash 324522135, now seen corresponding path program 1 times [2021-03-11 01:55:25,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:25,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393931233] [2021-03-11 01:55:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:25,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:25,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:25,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:55:25,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393931233] [2021-03-11 01:55:25,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:25,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:25,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969921572] [2021-03-11 01:55:25,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:25,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:25,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:25,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:25,136 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:25,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 916 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:25,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:25,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:25,514 INFO L129 PetriNetUnfolder]: 93/1038 cut-off events. [2021-03-11 01:55:25,515 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:25,574 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1220 conditions, 1038 events. 93/1038 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4282 event pairs, 0 based on Foata normal form. 0/908 useless extension candidates. Maximal degree in co-relation 1169. Up to 36 conditions per place. [2021-03-11 01:55:25,591 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/917 dead transitions. [2021-03-11 01:55:25,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 908 places, 917 transitions, 2068 flow [2021-03-11 01:55:25,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:25,593 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:25,593 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:25,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:25,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:25,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:25,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,596 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,596 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,596 INFO L185 Difference]: Start difference. First operand has 906 places, 916 transitions, 2042 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:25,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 908 places, 917 transitions, 2068 flow [2021-03-11 01:55:25,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 907 places, 917 transitions, 2067 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:25,605 INFO L241 Difference]: Finished difference. Result has 909 places, 917 transitions, 2059 flow [2021-03-11 01:55:25,605 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2041, PETRI_DIFFERENCE_MINUEND_PLACES=905, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2059, PETRI_PLACES=909, PETRI_TRANSITIONS=917} [2021-03-11 01:55:25,605 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -22 predicate places. [2021-03-11 01:55:25,605 INFO L480 AbstractCegarLoop]: Abstraction has has 909 places, 917 transitions, 2059 flow [2021-03-11 01:55:25,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,605 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:25,605 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:25,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1908 [2021-03-11 01:55:25,606 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:25,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:25,606 INFO L82 PathProgramCache]: Analyzing trace with hash 323568823, now seen corresponding path program 1 times [2021-03-11 01:55:25,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:25,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737930862] [2021-03-11 01:55:25,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:25,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:25,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:25,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:25,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:55:25,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737930862] [2021-03-11 01:55:25,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:25,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:25,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193719739] [2021-03-11 01:55:25,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:25,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:25,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:25,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:25,626 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:25,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 917 transitions, 2059 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:25,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:25,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:25,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:25,997 INFO L129 PetriNetUnfolder]: 93/1031 cut-off events. [2021-03-11 01:55:25,998 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:26,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1213 conditions, 1031 events. 93/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4223 event pairs, 0 based on Foata normal form. 1/905 useless extension candidates. Maximal degree in co-relation 1155. Up to 36 conditions per place. [2021-03-11 01:55:26,073 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/915 dead transitions. [2021-03-11 01:55:26,073 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 915 transitions, 2061 flow [2021-03-11 01:55:26,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:26,074 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:26,074 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:26,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:26,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:26,075 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:26,076 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,077 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,077 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,077 INFO L185 Difference]: Start difference. First operand has 909 places, 917 transitions, 2059 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:26,077 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 911 places, 915 transitions, 2061 flow [2021-03-11 01:55:26,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 908 places, 915 transitions, 2053 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:26,086 INFO L241 Difference]: Finished difference. Result has 909 places, 915 transitions, 2046 flow [2021-03-11 01:55:26,087 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2041, PETRI_DIFFERENCE_MINUEND_PLACES=906, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2046, PETRI_PLACES=909, PETRI_TRANSITIONS=915} [2021-03-11 01:55:26,087 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -22 predicate places. [2021-03-11 01:55:26,087 INFO L480 AbstractCegarLoop]: Abstraction has has 909 places, 915 transitions, 2046 flow [2021-03-11 01:55:26,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,087 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:26,087 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:26,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1909 [2021-03-11 01:55:26,087 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:26,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:26,087 INFO L82 PathProgramCache]: Analyzing trace with hash 323567800, now seen corresponding path program 1 times [2021-03-11 01:55:26,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:26,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536591953] [2021-03-11 01:55:26,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:26,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:26,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:55:26,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536591953] [2021-03-11 01:55:26,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:26,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:26,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031335121] [2021-03-11 01:55:26,107 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:26,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:26,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:26,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:26,109 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:26,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 915 transitions, 2046 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:26,110 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:26,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:26,483 INFO L129 PetriNetUnfolder]: 93/1029 cut-off events. [2021-03-11 01:55:26,483 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:26,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 1029 events. 93/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4206 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1159. Up to 36 conditions per place. [2021-03-11 01:55:26,559 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/913 dead transitions. [2021-03-11 01:55:26,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 909 places, 913 transitions, 2059 flow [2021-03-11 01:55:26,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:26,561 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:26,561 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:26,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:26,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:26,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:26,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,564 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,564 INFO L185 Difference]: Start difference. First operand has 909 places, 915 transitions, 2046 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:26,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 909 places, 913 transitions, 2059 flow [2021-03-11 01:55:26,568 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 908 places, 913 transitions, 2058 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:26,573 INFO L241 Difference]: Finished difference. Result has 908 places, 913 transitions, 2042 flow [2021-03-11 01:55:26,573 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2040, PETRI_DIFFERENCE_MINUEND_PLACES=906, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=912, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2042, PETRI_PLACES=908, PETRI_TRANSITIONS=913} [2021-03-11 01:55:26,574 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -23 predicate places. [2021-03-11 01:55:26,574 INFO L480 AbstractCegarLoop]: Abstraction has has 908 places, 913 transitions, 2042 flow [2021-03-11 01:55:26,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,574 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:26,574 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:26,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1910 [2021-03-11 01:55:26,574 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:26,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:26,574 INFO L82 PathProgramCache]: Analyzing trace with hash 2052495337, now seen corresponding path program 1 times [2021-03-11 01:55:26,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:26,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613454576] [2021-03-11 01:55:26,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:26,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:26,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:26,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:26,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:55:26,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613454576] [2021-03-11 01:55:26,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:26,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:26,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708744777] [2021-03-11 01:55:26,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:26,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:26,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:26,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:26,597 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:26,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 908 places, 913 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:26,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:26,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:26,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:26,963 INFO L129 PetriNetUnfolder]: 91/1034 cut-off events. [2021-03-11 01:55:26,964 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:27,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1216 conditions, 1034 events. 91/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4259 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1162. Up to 36 conditions per place. [2021-03-11 01:55:27,023 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/914 dead transitions. [2021-03-11 01:55:27,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 910 places, 914 transitions, 2058 flow [2021-03-11 01:55:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:27,024 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:27,024 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:27,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:27,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:27,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:27,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,027 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,027 INFO L185 Difference]: Start difference. First operand has 908 places, 913 transitions, 2042 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:27,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 910 places, 914 transitions, 2058 flow [2021-03-11 01:55:27,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 909 places, 914 transitions, 2057 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:27,035 INFO L241 Difference]: Finished difference. Result has 911 places, 914 transitions, 2055 flow [2021-03-11 01:55:27,035 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2041, PETRI_DIFFERENCE_MINUEND_PLACES=907, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2055, PETRI_PLACES=911, PETRI_TRANSITIONS=914} [2021-03-11 01:55:27,036 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -20 predicate places. [2021-03-11 01:55:27,036 INFO L480 AbstractCegarLoop]: Abstraction has has 911 places, 914 transitions, 2055 flow [2021-03-11 01:55:27,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,036 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:27,036 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:27,036 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1911 [2021-03-11 01:55:27,036 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:27,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:27,036 INFO L82 PathProgramCache]: Analyzing trace with hash 2052494314, now seen corresponding path program 1 times [2021-03-11 01:55:27,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:27,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456918376] [2021-03-11 01:55:27,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:27,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:27,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:27,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:55:27,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456918376] [2021-03-11 01:55:27,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:27,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:27,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810785859] [2021-03-11 01:55:27,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:27,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:27,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:27,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:27,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:27,058 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 914 transitions, 2055 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,058 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:27,058 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:27,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:27,428 INFO L129 PetriNetUnfolder]: 91/1035 cut-off events. [2021-03-11 01:55:27,428 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:27,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1229 conditions, 1035 events. 91/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4265 event pairs, 0 based on Foata normal form. 0/908 useless extension candidates. Maximal degree in co-relation 1170. Up to 36 conditions per place. [2021-03-11 01:55:27,502 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/915 dead transitions. [2021-03-11 01:55:27,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 915 transitions, 2081 flow [2021-03-11 01:55:27,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:27,503 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:27,504 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:27,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:27,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:27,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:27,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,506 INFO L185 Difference]: Start difference. First operand has 911 places, 914 transitions, 2055 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:27,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 913 places, 915 transitions, 2081 flow [2021-03-11 01:55:27,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 912 places, 915 transitions, 2079 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:27,515 INFO L241 Difference]: Finished difference. Result has 914 places, 915 transitions, 2071 flow [2021-03-11 01:55:27,515 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2053, PETRI_DIFFERENCE_MINUEND_PLACES=910, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=914, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2071, PETRI_PLACES=914, PETRI_TRANSITIONS=915} [2021-03-11 01:55:27,515 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -17 predicate places. [2021-03-11 01:55:27,515 INFO L480 AbstractCegarLoop]: Abstraction has has 914 places, 915 transitions, 2071 flow [2021-03-11 01:55:27,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,515 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:27,515 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:27,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1912 [2021-03-11 01:55:27,516 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:27,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:27,516 INFO L82 PathProgramCache]: Analyzing trace with hash 2053447626, now seen corresponding path program 1 times [2021-03-11 01:55:27,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:27,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093389186] [2021-03-11 01:55:27,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:27,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:27,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:27,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:27,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:55:27,534 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093389186] [2021-03-11 01:55:27,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:27,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:27,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217017773] [2021-03-11 01:55:27,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:27,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:27,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:27,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:27,536 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:27,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 914 places, 915 transitions, 2071 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,537 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:27,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:27,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:27,898 INFO L129 PetriNetUnfolder]: 90/1031 cut-off events. [2021-03-11 01:55:27,898 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:27,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1223 conditions, 1031 events. 90/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4239 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1163. Up to 36 conditions per place. [2021-03-11 01:55:27,972 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/912 dead transitions. [2021-03-11 01:55:27,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 916 places, 912 transitions, 2068 flow [2021-03-11 01:55:27,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:27,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:27,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:27,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:27,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:27,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:27,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,977 INFO L185 Difference]: Start difference. First operand has 914 places, 915 transitions, 2071 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:27,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 916 places, 912 transitions, 2068 flow [2021-03-11 01:55:27,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 913 places, 912 transitions, 2060 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:27,985 INFO L241 Difference]: Finished difference. Result has 913 places, 912 transitions, 2050 flow [2021-03-11 01:55:27,986 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=911, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=912, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2050, PETRI_PLACES=913, PETRI_TRANSITIONS=912} [2021-03-11 01:55:27,986 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -18 predicate places. [2021-03-11 01:55:27,986 INFO L480 AbstractCegarLoop]: Abstraction has has 913 places, 912 transitions, 2050 flow [2021-03-11 01:55:27,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:27,986 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:27,986 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:27,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1913 [2021-03-11 01:55:27,986 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:27,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:27,986 INFO L82 PathProgramCache]: Analyzing trace with hash 2053448649, now seen corresponding path program 1 times [2021-03-11 01:55:27,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:27,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991366831] [2021-03-11 01:55:27,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:28,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:28,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:55:28,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991366831] [2021-03-11 01:55:28,006 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:28,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:28,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778515428] [2021-03-11 01:55:28,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:28,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:28,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:28,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:28,007 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:28,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 913 places, 912 transitions, 2050 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:28,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:28,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:28,369 INFO L129 PetriNetUnfolder]: 90/1029 cut-off events. [2021-03-11 01:55:28,369 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:28,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1220 conditions, 1029 events. 90/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4227 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1166. Up to 36 conditions per place. [2021-03-11 01:55:28,442 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/910 dead transitions. [2021-03-11 01:55:28,442 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 910 transitions, 2063 flow [2021-03-11 01:55:28,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:28,444 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:28,444 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:28,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:28,444 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:28,444 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:28,445 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,447 INFO L185 Difference]: Start difference. First operand has 913 places, 912 transitions, 2050 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:28,447 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 913 places, 910 transitions, 2063 flow [2021-03-11 01:55:28,451 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 912 places, 910 transitions, 2062 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:28,456 INFO L241 Difference]: Finished difference. Result has 912 places, 910 transitions, 2046 flow [2021-03-11 01:55:28,456 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2044, PETRI_DIFFERENCE_MINUEND_PLACES=910, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=909, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2046, PETRI_PLACES=912, PETRI_TRANSITIONS=910} [2021-03-11 01:55:28,456 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -19 predicate places. [2021-03-11 01:55:28,456 INFO L480 AbstractCegarLoop]: Abstraction has has 912 places, 910 transitions, 2046 flow [2021-03-11 01:55:28,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,456 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:28,456 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:28,456 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1914 [2021-03-11 01:55:28,456 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:28,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:28,457 INFO L82 PathProgramCache]: Analyzing trace with hash -536390116, now seen corresponding path program 1 times [2021-03-11 01:55:28,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:28,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801815328] [2021-03-11 01:55:28,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:28,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:28,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:55:28,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801815328] [2021-03-11 01:55:28,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:28,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:28,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642434625] [2021-03-11 01:55:28,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:28,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:28,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:28,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:28,478 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:28,479 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 912 places, 910 transitions, 2046 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,479 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:28,479 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:28,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:28,877 INFO L129 PetriNetUnfolder]: 88/1034 cut-off events. [2021-03-11 01:55:28,877 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:28,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1224 conditions, 1034 events. 88/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4277 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1169. Up to 36 conditions per place. [2021-03-11 01:55:28,925 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/911 dead transitions. [2021-03-11 01:55:28,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 914 places, 911 transitions, 2062 flow [2021-03-11 01:55:28,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:28,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:28,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:28,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:28,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:28,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:28,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,929 INFO L185 Difference]: Start difference. First operand has 912 places, 910 transitions, 2046 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:28,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 914 places, 911 transitions, 2062 flow [2021-03-11 01:55:28,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 913 places, 911 transitions, 2061 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:28,937 INFO L241 Difference]: Finished difference. Result has 915 places, 911 transitions, 2059 flow [2021-03-11 01:55:28,937 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2045, PETRI_DIFFERENCE_MINUEND_PLACES=911, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2059, PETRI_PLACES=915, PETRI_TRANSITIONS=911} [2021-03-11 01:55:28,937 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -16 predicate places. [2021-03-11 01:55:28,937 INFO L480 AbstractCegarLoop]: Abstraction has has 915 places, 911 transitions, 2059 flow [2021-03-11 01:55:28,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,938 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:28,938 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:28,938 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1915 [2021-03-11 01:55:28,938 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:28,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:28,938 INFO L82 PathProgramCache]: Analyzing trace with hash -536391139, now seen corresponding path program 1 times [2021-03-11 01:55:28,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:28,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214022231] [2021-03-11 01:55:28,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:28,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:28,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:28,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:55:28,957 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214022231] [2021-03-11 01:55:28,957 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:28,957 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:28,957 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456119791] [2021-03-11 01:55:28,957 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:28,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:28,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:28,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:28,959 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:28,959 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 911 transitions, 2059 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:28,959 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:28,960 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:28,960 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:29,331 INFO L129 PetriNetUnfolder]: 88/1035 cut-off events. [2021-03-11 01:55:29,332 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:29,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 1035 events. 88/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4282 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1177. Up to 36 conditions per place. [2021-03-11 01:55:29,406 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/912 dead transitions. [2021-03-11 01:55:29,406 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 912 transitions, 2085 flow [2021-03-11 01:55:29,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:29,408 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:29,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:29,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:29,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:29,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:29,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,410 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,411 INFO L185 Difference]: Start difference. First operand has 915 places, 911 transitions, 2059 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:29,411 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 917 places, 912 transitions, 2085 flow [2021-03-11 01:55:29,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 916 places, 912 transitions, 2083 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:29,419 INFO L241 Difference]: Finished difference. Result has 918 places, 912 transitions, 2075 flow [2021-03-11 01:55:29,420 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2057, PETRI_DIFFERENCE_MINUEND_PLACES=914, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2075, PETRI_PLACES=918, PETRI_TRANSITIONS=912} [2021-03-11 01:55:29,420 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -13 predicate places. [2021-03-11 01:55:29,420 INFO L480 AbstractCegarLoop]: Abstraction has has 918 places, 912 transitions, 2075 flow [2021-03-11 01:55:29,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,420 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:29,420 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:29,420 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1916 [2021-03-11 01:55:29,420 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:29,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:29,420 INFO L82 PathProgramCache]: Analyzing trace with hash -535437827, now seen corresponding path program 1 times [2021-03-11 01:55:29,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:29,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593648833] [2021-03-11 01:55:29,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:29,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:29,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:29,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:55:29,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593648833] [2021-03-11 01:55:29,440 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:29,440 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:29,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055194436] [2021-03-11 01:55:29,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:29,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:29,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:29,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:29,441 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:29,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 918 places, 912 transitions, 2075 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:29,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:29,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:29,809 INFO L129 PetriNetUnfolder]: 87/1031 cut-off events. [2021-03-11 01:55:29,809 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:29,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 1031 events. 87/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4258 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1170. Up to 36 conditions per place. [2021-03-11 01:55:29,883 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/909 dead transitions. [2021-03-11 01:55:29,883 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 920 places, 909 transitions, 2072 flow [2021-03-11 01:55:29,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:29,885 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:29,885 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:29,885 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:29,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:29,885 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:29,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,888 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,888 INFO L185 Difference]: Start difference. First operand has 918 places, 912 transitions, 2075 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:29,888 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 920 places, 909 transitions, 2072 flow [2021-03-11 01:55:29,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 917 places, 909 transitions, 2064 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:29,897 INFO L241 Difference]: Finished difference. Result has 917 places, 909 transitions, 2054 flow [2021-03-11 01:55:29,897 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2052, PETRI_DIFFERENCE_MINUEND_PLACES=915, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2054, PETRI_PLACES=917, PETRI_TRANSITIONS=909} [2021-03-11 01:55:29,897 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -14 predicate places. [2021-03-11 01:55:29,897 INFO L480 AbstractCegarLoop]: Abstraction has has 917 places, 909 transitions, 2054 flow [2021-03-11 01:55:29,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:29,897 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:29,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1917 [2021-03-11 01:55:29,897 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:29,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:29,898 INFO L82 PathProgramCache]: Analyzing trace with hash -535436804, now seen corresponding path program 1 times [2021-03-11 01:55:29,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:29,898 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771856594] [2021-03-11 01:55:29,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:29,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:29,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:29,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:29,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:55:29,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771856594] [2021-03-11 01:55:29,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:29,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:29,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33125918] [2021-03-11 01:55:29,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:29,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:29,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:29,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:29,919 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:29,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 917 places, 909 transitions, 2054 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:29,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:29,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:29,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:30,287 INFO L129 PetriNetUnfolder]: 87/1029 cut-off events. [2021-03-11 01:55:30,287 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:30,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1228 conditions, 1029 events. 87/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4241 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1173. Up to 36 conditions per place. [2021-03-11 01:55:30,360 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/907 dead transitions. [2021-03-11 01:55:30,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 907 transitions, 2067 flow [2021-03-11 01:55:30,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:30,362 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:30,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:30,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:30,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:30,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:30,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,365 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,365 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,365 INFO L185 Difference]: Start difference. First operand has 917 places, 909 transitions, 2054 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:30,365 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 917 places, 907 transitions, 2067 flow [2021-03-11 01:55:30,369 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 916 places, 907 transitions, 2066 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:30,373 INFO L241 Difference]: Finished difference. Result has 916 places, 907 transitions, 2050 flow [2021-03-11 01:55:30,374 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=914, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2050, PETRI_PLACES=916, PETRI_TRANSITIONS=907} [2021-03-11 01:55:30,374 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -15 predicate places. [2021-03-11 01:55:30,374 INFO L480 AbstractCegarLoop]: Abstraction has has 916 places, 907 transitions, 2050 flow [2021-03-11 01:55:30,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,374 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:30,374 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:30,374 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1918 [2021-03-11 01:55:30,374 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:30,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:30,374 INFO L82 PathProgramCache]: Analyzing trace with hash 419872944, now seen corresponding path program 1 times [2021-03-11 01:55:30,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:30,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031743594] [2021-03-11 01:55:30,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:30,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:30,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:30,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:55:30,394 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031743594] [2021-03-11 01:55:30,394 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:30,394 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:30,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73596304] [2021-03-11 01:55:30,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:30,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:30,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:30,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:30,395 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:30,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 916 places, 907 transitions, 2050 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:30,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:30,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:30,830 INFO L129 PetriNetUnfolder]: 86/1037 cut-off events. [2021-03-11 01:55:30,831 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:30,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1241 conditions, 1037 events. 86/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4315 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1185. Up to 36 conditions per place. [2021-03-11 01:55:30,874 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/909 dead transitions. [2021-03-11 01:55:30,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 918 places, 909 transitions, 2080 flow [2021-03-11 01:55:30,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:30,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:30,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:30,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:30,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:30,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:30,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,879 INFO L185 Difference]: Start difference. First operand has 916 places, 907 transitions, 2050 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:30,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 918 places, 909 transitions, 2080 flow [2021-03-11 01:55:30,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 917 places, 909 transitions, 2079 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:30,887 INFO L241 Difference]: Finished difference. Result has 919 places, 909 transitions, 2073 flow [2021-03-11 01:55:30,887 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2049, PETRI_DIFFERENCE_MINUEND_PLACES=915, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2073, PETRI_PLACES=919, PETRI_TRANSITIONS=909} [2021-03-11 01:55:30,887 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -12 predicate places. [2021-03-11 01:55:30,887 INFO L480 AbstractCegarLoop]: Abstraction has has 919 places, 909 transitions, 2073 flow [2021-03-11 01:55:30,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,888 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:30,888 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:30,888 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1919 [2021-03-11 01:55:30,888 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:30,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:30,888 INFO L82 PathProgramCache]: Analyzing trace with hash 419871921, now seen corresponding path program 1 times [2021-03-11 01:55:30,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:30,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270510606] [2021-03-11 01:55:30,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:30,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:30,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:30,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:55:30,909 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270510606] [2021-03-11 01:55:30,909 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:30,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:30,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044240851] [2021-03-11 01:55:30,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:30,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:30,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:30,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:30,910 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:30,911 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 909 transitions, 2073 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:30,911 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:30,911 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:30,911 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:31,284 INFO L129 PetriNetUnfolder]: 84/1038 cut-off events. [2021-03-11 01:55:31,284 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:31,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 1038 events. 84/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4337 event pairs, 0 based on Foata normal form. 0/919 useless extension candidates. Maximal degree in co-relation 1185. Up to 36 conditions per place. [2021-03-11 01:55:31,358 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/909 dead transitions. [2021-03-11 01:55:31,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 921 places, 909 transitions, 2085 flow [2021-03-11 01:55:31,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:31,359 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:31,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:31,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:31,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:31,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:31,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,362 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,362 INFO L185 Difference]: Start difference. First operand has 919 places, 909 transitions, 2073 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:31,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 921 places, 909 transitions, 2085 flow [2021-03-11 01:55:31,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 920 places, 909 transitions, 2080 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:31,371 INFO L241 Difference]: Finished difference. Result has 921 places, 908 transitions, 2069 flow [2021-03-11 01:55:31,371 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=918, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=907, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2069, PETRI_PLACES=921, PETRI_TRANSITIONS=908} [2021-03-11 01:55:31,371 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -10 predicate places. [2021-03-11 01:55:31,371 INFO L480 AbstractCegarLoop]: Abstraction has has 921 places, 908 transitions, 2069 flow [2021-03-11 01:55:31,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,372 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:31,372 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:31,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1920 [2021-03-11 01:55:31,372 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:31,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:31,372 INFO L82 PathProgramCache]: Analyzing trace with hash 418919632, now seen corresponding path program 1 times [2021-03-11 01:55:31,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:31,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155062624] [2021-03-11 01:55:31,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:31,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:31,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:31,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:55:31,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155062624] [2021-03-11 01:55:31,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:31,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:31,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300517226] [2021-03-11 01:55:31,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:31,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:31,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:31,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:31,393 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:31,394 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 921 places, 908 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,394 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:31,394 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:31,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:31,772 INFO L129 PetriNetUnfolder]: 84/1031 cut-off events. [2021-03-11 01:55:31,772 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:31,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 1031 events. 84/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4276 event pairs, 0 based on Foata normal form. 1/914 useless extension candidates. Maximal degree in co-relation 1179. Up to 36 conditions per place. [2021-03-11 01:55:31,850 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-03-11 01:55:31,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 906 transitions, 2072 flow [2021-03-11 01:55:31,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:31,852 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:31,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:31,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:31,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:31,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:31,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,855 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,855 INFO L185 Difference]: Start difference. First operand has 921 places, 908 transitions, 2069 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:31,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 923 places, 906 transitions, 2072 flow [2021-03-11 01:55:31,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 920 places, 906 transitions, 2065 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:31,864 INFO L241 Difference]: Finished difference. Result has 921 places, 906 transitions, 2058 flow [2021-03-11 01:55:31,864 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2053, PETRI_DIFFERENCE_MINUEND_PLACES=918, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2058, PETRI_PLACES=921, PETRI_TRANSITIONS=906} [2021-03-11 01:55:31,864 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -10 predicate places. [2021-03-11 01:55:31,864 INFO L480 AbstractCegarLoop]: Abstraction has has 921 places, 906 transitions, 2058 flow [2021-03-11 01:55:31,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,864 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:31,864 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:31,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1921 [2021-03-11 01:55:31,865 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:31,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:31,865 INFO L82 PathProgramCache]: Analyzing trace with hash 418918609, now seen corresponding path program 1 times [2021-03-11 01:55:31,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:31,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516292555] [2021-03-11 01:55:31,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:31,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:31,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:55:31,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516292555] [2021-03-11 01:55:31,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:31,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:31,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769198982] [2021-03-11 01:55:31,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:31,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:31,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:31,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:31,886 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:31,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 921 places, 906 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:31,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:31,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:31,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:32,266 INFO L129 PetriNetUnfolder]: 84/1029 cut-off events. [2021-03-11 01:55:32,266 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:32,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1236 conditions, 1029 events. 84/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4262 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1179. Up to 36 conditions per place. [2021-03-11 01:55:32,341 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/904 dead transitions. [2021-03-11 01:55:32,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 921 places, 904 transitions, 2071 flow [2021-03-11 01:55:32,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:32,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:32,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:32,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:32,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:32,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:32,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,346 INFO L185 Difference]: Start difference. First operand has 921 places, 906 transitions, 2058 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:32,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 921 places, 904 transitions, 2071 flow [2021-03-11 01:55:32,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 920 places, 904 transitions, 2070 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:32,354 INFO L241 Difference]: Finished difference. Result has 920 places, 904 transitions, 2054 flow [2021-03-11 01:55:32,354 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2052, PETRI_DIFFERENCE_MINUEND_PLACES=918, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2054, PETRI_PLACES=920, PETRI_TRANSITIONS=904} [2021-03-11 01:55:32,355 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -11 predicate places. [2021-03-11 01:55:32,355 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 904 transitions, 2054 flow [2021-03-11 01:55:32,355 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,355 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:32,355 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:32,355 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1922 [2021-03-11 01:55:32,355 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:32,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:32,355 INFO L82 PathProgramCache]: Analyzing trace with hash -566682523, now seen corresponding path program 1 times [2021-03-11 01:55:32,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:32,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488314508] [2021-03-11 01:55:32,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:32,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:32,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:32,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:55:32,375 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488314508] [2021-03-11 01:55:32,376 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:32,376 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:32,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651710016] [2021-03-11 01:55:32,376 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:32,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:32,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:32,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:32,377 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:32,378 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 904 transitions, 2054 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:32,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:32,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:32,769 INFO L129 PetriNetUnfolder]: 83/1037 cut-off events. [2021-03-11 01:55:32,769 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:32,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1249 conditions, 1037 events. 83/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4326 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 1191. Up to 36 conditions per place. [2021-03-11 01:55:32,846 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/906 dead transitions. [2021-03-11 01:55:32,846 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 922 places, 906 transitions, 2084 flow [2021-03-11 01:55:32,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:32,901 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:32,901 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:32,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:32,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:32,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:32,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,904 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,904 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,905 INFO L185 Difference]: Start difference. First operand has 920 places, 904 transitions, 2054 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:32,905 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 922 places, 906 transitions, 2084 flow [2021-03-11 01:55:32,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 921 places, 906 transitions, 2083 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:32,913 INFO L241 Difference]: Finished difference. Result has 923 places, 906 transitions, 2077 flow [2021-03-11 01:55:32,913 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2053, PETRI_DIFFERENCE_MINUEND_PLACES=919, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=901, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2077, PETRI_PLACES=923, PETRI_TRANSITIONS=906} [2021-03-11 01:55:32,913 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -8 predicate places. [2021-03-11 01:55:32,913 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 906 transitions, 2077 flow [2021-03-11 01:55:32,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,913 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:32,914 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:32,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1923 [2021-03-11 01:55:32,914 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:32,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:32,914 INFO L82 PathProgramCache]: Analyzing trace with hash -566683546, now seen corresponding path program 1 times [2021-03-11 01:55:32,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:32,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010597619] [2021-03-11 01:55:32,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:32,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:32,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:32,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:32,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:55:32,935 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010597619] [2021-03-11 01:55:32,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:32,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:32,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978540526] [2021-03-11 01:55:32,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:32,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:32,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:32,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:32,936 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:32,937 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 906 transitions, 2077 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:32,937 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:32,937 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:32,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:33,314 INFO L129 PetriNetUnfolder]: 81/1038 cut-off events. [2021-03-11 01:55:33,314 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:33,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 1038 events. 81/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4353 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1191. Up to 36 conditions per place. [2021-03-11 01:55:33,388 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-03-11 01:55:33,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 906 transitions, 2089 flow [2021-03-11 01:55:33,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:33,389 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:33,389 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:33,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:33,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:33,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:33,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,392 INFO L185 Difference]: Start difference. First operand has 923 places, 906 transitions, 2077 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:33,392 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 906 transitions, 2089 flow [2021-03-11 01:55:33,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 906 transitions, 2084 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:33,401 INFO L241 Difference]: Finished difference. Result has 925 places, 905 transitions, 2073 flow [2021-03-11 01:55:33,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2068, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2073, PETRI_PLACES=925, PETRI_TRANSITIONS=905} [2021-03-11 01:55:33,401 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -6 predicate places. [2021-03-11 01:55:33,401 INFO L480 AbstractCegarLoop]: Abstraction has has 925 places, 905 transitions, 2073 flow [2021-03-11 01:55:33,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,402 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:33,402 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:33,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1924 [2021-03-11 01:55:33,402 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:33,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:33,402 INFO L82 PathProgramCache]: Analyzing trace with hash -567635835, now seen corresponding path program 1 times [2021-03-11 01:55:33,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:33,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629873391] [2021-03-11 01:55:33,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:33,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:33,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:33,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:55:33,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629873391] [2021-03-11 01:55:33,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:33,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:33,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396768095] [2021-03-11 01:55:33,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:33,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:33,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:33,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:33,423 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:33,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 905 transitions, 2073 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:33,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:33,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:33,797 INFO L129 PetriNetUnfolder]: 81/1031 cut-off events. [2021-03-11 01:55:33,797 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:33,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1245 conditions, 1031 events. 81/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4291 event pairs, 0 based on Foata normal form. 1/917 useless extension candidates. Maximal degree in co-relation 1185. Up to 36 conditions per place. [2021-03-11 01:55:33,871 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/903 dead transitions. [2021-03-11 01:55:33,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 903 transitions, 2076 flow [2021-03-11 01:55:33,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:33,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:33,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:33,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:33,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:33,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:33,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,879 INFO L185 Difference]: Start difference. First operand has 925 places, 905 transitions, 2073 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:33,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 903 transitions, 2076 flow [2021-03-11 01:55:33,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 903 transitions, 2069 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:33,888 INFO L241 Difference]: Finished difference. Result has 925 places, 903 transitions, 2062 flow [2021-03-11 01:55:33,888 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2057, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=903, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=902, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2062, PETRI_PLACES=925, PETRI_TRANSITIONS=903} [2021-03-11 01:55:33,888 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -6 predicate places. [2021-03-11 01:55:33,888 INFO L480 AbstractCegarLoop]: Abstraction has has 925 places, 903 transitions, 2062 flow [2021-03-11 01:55:33,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,889 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:33,889 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:33,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1925 [2021-03-11 01:55:33,889 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:33,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:33,889 INFO L82 PathProgramCache]: Analyzing trace with hash -567636858, now seen corresponding path program 1 times [2021-03-11 01:55:33,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:33,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385146690] [2021-03-11 01:55:33,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:33,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:33,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:33,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:33,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:55:33,909 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385146690] [2021-03-11 01:55:33,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:33,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:33,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615909770] [2021-03-11 01:55:33,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:33,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:33,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:33,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:33,911 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:33,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 903 transitions, 2062 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:33,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:33,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:33,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:34,286 INFO L129 PetriNetUnfolder]: 81/1029 cut-off events. [2021-03-11 01:55:34,286 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:34,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 1029 events. 81/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4274 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 1185. Up to 36 conditions per place. [2021-03-11 01:55:34,358 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/901 dead transitions. [2021-03-11 01:55:34,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 901 transitions, 2075 flow [2021-03-11 01:55:34,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:34,360 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:34,360 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:34,360 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:34,360 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:34,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:34,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,363 INFO L185 Difference]: Start difference. First operand has 925 places, 903 transitions, 2062 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:34,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 901 transitions, 2075 flow [2021-03-11 01:55:34,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 901 transitions, 2074 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:34,371 INFO L241 Difference]: Finished difference. Result has 924 places, 901 transitions, 2058 flow [2021-03-11 01:55:34,372 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2056, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=901, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=900, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2058, PETRI_PLACES=924, PETRI_TRANSITIONS=901} [2021-03-11 01:55:34,372 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -7 predicate places. [2021-03-11 01:55:34,372 INFO L480 AbstractCegarLoop]: Abstraction has has 924 places, 901 transitions, 2058 flow [2021-03-11 01:55:34,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,372 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:34,372 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:34,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1926 [2021-03-11 01:55:34,372 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:34,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:34,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1886929084, now seen corresponding path program 1 times [2021-03-11 01:55:34,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:34,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044228428] [2021-03-11 01:55:34,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:34,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:34,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:34,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:55:34,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044228428] [2021-03-11 01:55:34,392 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:34,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:34,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674078855] [2021-03-11 01:55:34,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:34,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:34,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:34,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:34,394 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:34,395 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 901 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,395 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:34,395 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:34,395 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:34,775 INFO L129 PetriNetUnfolder]: 80/1037 cut-off events. [2021-03-11 01:55:34,775 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:34,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1257 conditions, 1037 events. 80/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4349 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1197. Up to 36 conditions per place. [2021-03-11 01:55:34,850 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/903 dead transitions. [2021-03-11 01:55:34,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 903 transitions, 2088 flow [2021-03-11 01:55:34,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:34,852 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:34,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:34,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:34,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:34,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:34,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,855 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,855 INFO L185 Difference]: Start difference. First operand has 924 places, 901 transitions, 2058 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:34,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 903 transitions, 2088 flow [2021-03-11 01:55:34,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 925 places, 903 transitions, 2087 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:34,864 INFO L241 Difference]: Finished difference. Result has 927 places, 903 transitions, 2081 flow [2021-03-11 01:55:34,864 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2057, PETRI_DIFFERENCE_MINUEND_PLACES=923, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=901, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=898, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2081, PETRI_PLACES=927, PETRI_TRANSITIONS=903} [2021-03-11 01:55:34,864 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -4 predicate places. [2021-03-11 01:55:34,864 INFO L480 AbstractCegarLoop]: Abstraction has has 927 places, 903 transitions, 2081 flow [2021-03-11 01:55:34,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,864 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:34,865 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:34,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1927 [2021-03-11 01:55:34,865 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:34,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:34,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1886930107, now seen corresponding path program 1 times [2021-03-11 01:55:34,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:34,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443259178] [2021-03-11 01:55:34,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:34,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:34,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:34,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:34,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:55:34,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443259178] [2021-03-11 01:55:34,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:34,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:34,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394020776] [2021-03-11 01:55:34,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:34,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:34,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:34,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:34,906 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:34,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 927 places, 903 transitions, 2081 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:34,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:34,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:34,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:35,286 INFO L129 PetriNetUnfolder]: 79/1035 cut-off events. [2021-03-11 01:55:35,287 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:35,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 1035 events. 79/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4334 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1194. Up to 36 conditions per place. [2021-03-11 01:55:35,359 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/903 dead transitions. [2021-03-11 01:55:35,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 929 places, 903 transitions, 2093 flow [2021-03-11 01:55:35,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:35,361 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:35,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:35,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:35,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:35,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:35,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,364 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,364 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,364 INFO L185 Difference]: Start difference. First operand has 927 places, 903 transitions, 2081 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:35,364 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 929 places, 903 transitions, 2093 flow [2021-03-11 01:55:35,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 928 places, 903 transitions, 2088 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:35,372 INFO L241 Difference]: Finished difference. Result has 930 places, 903 transitions, 2086 flow [2021-03-11 01:55:35,372 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2072, PETRI_DIFFERENCE_MINUEND_PLACES=926, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=900, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2086, PETRI_PLACES=930, PETRI_TRANSITIONS=903} [2021-03-11 01:55:35,373 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -1 predicate places. [2021-03-11 01:55:35,373 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 903 transitions, 2086 flow [2021-03-11 01:55:35,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,373 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:35,373 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:35,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1928 [2021-03-11 01:55:35,373 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:35,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:35,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1887882396, now seen corresponding path program 1 times [2021-03-11 01:55:35,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:35,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347732635] [2021-03-11 01:55:35,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:35,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:35,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:35,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:55:35,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347732635] [2021-03-11 01:55:35,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:35,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:35,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129915515] [2021-03-11 01:55:35,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:35,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:35,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:35,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:35,395 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:35,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 930 places, 903 transitions, 2086 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:35,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:35,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:35,771 INFO L129 PetriNetUnfolder]: 78/1031 cut-off events. [2021-03-11 01:55:35,772 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:55:35,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1255 conditions, 1031 events. 78/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4310 event pairs, 0 based on Foata normal form. 1/920 useless extension candidates. Maximal degree in co-relation 1191. Up to 36 conditions per place. [2021-03-11 01:55:35,842 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/900 dead transitions. [2021-03-11 01:55:35,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 932 places, 900 transitions, 2083 flow [2021-03-11 01:55:35,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:35,844 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:35,844 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:35,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:35,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:35,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:35,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,847 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,847 INFO L185 Difference]: Start difference. First operand has 930 places, 903 transitions, 2086 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:35,847 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 932 places, 900 transitions, 2083 flow [2021-03-11 01:55:35,851 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 929 places, 900 transitions, 2076 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:35,855 INFO L241 Difference]: Finished difference. Result has 929 places, 900 transitions, 2066 flow [2021-03-11 01:55:35,855 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=927, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=900, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=899, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2066, PETRI_PLACES=929, PETRI_TRANSITIONS=900} [2021-03-11 01:55:35,856 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -2 predicate places. [2021-03-11 01:55:35,856 INFO L480 AbstractCegarLoop]: Abstraction has has 929 places, 900 transitions, 2066 flow [2021-03-11 01:55:35,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,856 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:35,856 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:35,856 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1929 [2021-03-11 01:55:35,856 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:35,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:35,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1887883419, now seen corresponding path program 1 times [2021-03-11 01:55:35,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:35,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61800679] [2021-03-11 01:55:35,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:35,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:35,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:35,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:35,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:55:35,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61800679] [2021-03-11 01:55:35,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:35,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:35,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405099514] [2021-03-11 01:55:35,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:35,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:35,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:35,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:35,877 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:35,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 900 transitions, 2066 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:35,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:35,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:35,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:36,252 INFO L129 PetriNetUnfolder]: 78/1029 cut-off events. [2021-03-11 01:55:36,252 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:36,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 1029 events. 78/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4296 event pairs, 0 based on Foata normal form. 0/916 useless extension candidates. Maximal degree in co-relation 1192. Up to 36 conditions per place. [2021-03-11 01:55:36,323 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/898 dead transitions. [2021-03-11 01:55:36,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 929 places, 898 transitions, 2079 flow [2021-03-11 01:55:36,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:36,324 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:36,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:36,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:36,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:36,325 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:36,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,327 INFO L185 Difference]: Start difference. First operand has 929 places, 900 transitions, 2066 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:36,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 929 places, 898 transitions, 2079 flow [2021-03-11 01:55:36,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 928 places, 898 transitions, 2078 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:36,336 INFO L241 Difference]: Finished difference. Result has 928 places, 898 transitions, 2062 flow [2021-03-11 01:55:36,337 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2060, PETRI_DIFFERENCE_MINUEND_PLACES=926, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=898, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=897, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2062, PETRI_PLACES=928, PETRI_TRANSITIONS=898} [2021-03-11 01:55:36,337 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, -3 predicate places. [2021-03-11 01:55:36,337 INFO L480 AbstractCegarLoop]: Abstraction has has 928 places, 898 transitions, 2062 flow [2021-03-11 01:55:36,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,337 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:36,337 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:36,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1930 [2021-03-11 01:55:36,337 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:36,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:36,337 INFO L82 PathProgramCache]: Analyzing trace with hash -493849614, now seen corresponding path program 1 times [2021-03-11 01:55:36,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:36,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132561381] [2021-03-11 01:55:36,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:36,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:36,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:36,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:55:36,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132561381] [2021-03-11 01:55:36,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:36,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:36,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486084560] [2021-03-11 01:55:36,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:36,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:36,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:36,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:36,359 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:36,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 928 places, 898 transitions, 2062 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,360 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:36,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:36,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:36,733 INFO L129 PetriNetUnfolder]: 76/1034 cut-off events. [2021-03-11 01:55:36,733 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:36,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 1034 events. 76/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4344 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1195. Up to 36 conditions per place. [2021-03-11 01:55:36,804 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/899 dead transitions. [2021-03-11 01:55:36,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 899 transitions, 2078 flow [2021-03-11 01:55:36,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:36,805 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:36,805 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:36,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:36,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:36,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:36,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,809 INFO L185 Difference]: Start difference. First operand has 928 places, 898 transitions, 2062 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:36,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 899 transitions, 2078 flow [2021-03-11 01:55:36,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 929 places, 899 transitions, 2077 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:36,817 INFO L241 Difference]: Finished difference. Result has 931 places, 899 transitions, 2075 flow [2021-03-11 01:55:36,818 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2061, PETRI_DIFFERENCE_MINUEND_PLACES=927, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=898, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2075, PETRI_PLACES=931, PETRI_TRANSITIONS=899} [2021-03-11 01:55:36,818 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 0 predicate places. [2021-03-11 01:55:36,818 INFO L480 AbstractCegarLoop]: Abstraction has has 931 places, 899 transitions, 2075 flow [2021-03-11 01:55:36,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,818 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:36,818 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:36,818 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1931 [2021-03-11 01:55:36,818 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:36,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:36,819 INFO L82 PathProgramCache]: Analyzing trace with hash -493850637, now seen corresponding path program 1 times [2021-03-11 01:55:36,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:36,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698519883] [2021-03-11 01:55:36,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:36,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:36,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:55:36,839 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698519883] [2021-03-11 01:55:36,839 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:36,839 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:36,839 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876338069] [2021-03-11 01:55:36,839 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:36,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:36,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:36,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:36,841 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:36,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 899 transitions, 2075 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:36,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:36,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:36,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:37,257 INFO L129 PetriNetUnfolder]: 76/1035 cut-off events. [2021-03-11 01:55:37,258 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:37,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 1035 events. 76/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4349 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 1203. Up to 36 conditions per place. [2021-03-11 01:55:37,326 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/900 dead transitions. [2021-03-11 01:55:37,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 900 transitions, 2101 flow [2021-03-11 01:55:37,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:37,327 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:37,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:37,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:37,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:37,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:37,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,330 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,330 INFO L185 Difference]: Start difference. First operand has 931 places, 899 transitions, 2075 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:37,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 933 places, 900 transitions, 2101 flow [2021-03-11 01:55:37,334 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 932 places, 900 transitions, 2099 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:37,338 INFO L241 Difference]: Finished difference. Result has 934 places, 900 transitions, 2091 flow [2021-03-11 01:55:37,339 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2073, PETRI_DIFFERENCE_MINUEND_PLACES=930, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2091, PETRI_PLACES=934, PETRI_TRANSITIONS=900} [2021-03-11 01:55:37,339 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 3 predicate places. [2021-03-11 01:55:37,339 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 900 transitions, 2091 flow [2021-03-11 01:55:37,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,339 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:37,339 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:37,339 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1932 [2021-03-11 01:55:37,339 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:37,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:37,339 INFO L82 PathProgramCache]: Analyzing trace with hash -492897325, now seen corresponding path program 1 times [2021-03-11 01:55:37,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:37,339 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769363137] [2021-03-11 01:55:37,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:37,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:37,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:55:37,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769363137] [2021-03-11 01:55:37,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:37,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:37,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441098830] [2021-03-11 01:55:37,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:37,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:37,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:37,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:37,361 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:37,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 900 transitions, 2091 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:37,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:37,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:37,734 INFO L129 PetriNetUnfolder]: 75/1031 cut-off events. [2021-03-11 01:55:37,734 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:37,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 1031 events. 75/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4325 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1196. Up to 36 conditions per place. [2021-03-11 01:55:37,804 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/897 dead transitions. [2021-03-11 01:55:37,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 897 transitions, 2088 flow [2021-03-11 01:55:37,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:37,806 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:37,806 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:37,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:37,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:37,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:37,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,809 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,809 INFO L185 Difference]: Start difference. First operand has 934 places, 900 transitions, 2091 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:37,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 897 transitions, 2088 flow [2021-03-11 01:55:37,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 897 transitions, 2080 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:37,817 INFO L241 Difference]: Finished difference. Result has 933 places, 897 transitions, 2070 flow [2021-03-11 01:55:37,817 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2068, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2070, PETRI_PLACES=933, PETRI_TRANSITIONS=897} [2021-03-11 01:55:37,817 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 2 predicate places. [2021-03-11 01:55:37,817 INFO L480 AbstractCegarLoop]: Abstraction has has 933 places, 897 transitions, 2070 flow [2021-03-11 01:55:37,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,818 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:37,818 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:37,818 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1933 [2021-03-11 01:55:37,818 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:37,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:37,818 INFO L82 PathProgramCache]: Analyzing trace with hash -492896302, now seen corresponding path program 1 times [2021-03-11 01:55:37,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:37,818 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883641707] [2021-03-11 01:55:37,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:37,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:37,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:37,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:37,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:55:37,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883641707] [2021-03-11 01:55:37,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:37,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:37,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847895433] [2021-03-11 01:55:37,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:37,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:37,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:37,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:37,841 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:37,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 897 transitions, 2070 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:37,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:37,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:37,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:38,217 INFO L129 PetriNetUnfolder]: 75/1029 cut-off events. [2021-03-11 01:55:38,217 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:38,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 1029 events. 75/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4308 event pairs, 0 based on Foata normal form. 0/919 useless extension candidates. Maximal degree in co-relation 1199. Up to 36 conditions per place. [2021-03-11 01:55:38,287 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-03-11 01:55:38,287 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 895 transitions, 2083 flow [2021-03-11 01:55:38,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:38,289 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:38,289 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:38,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:38,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:38,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:38,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,292 INFO L185 Difference]: Start difference. First operand has 933 places, 897 transitions, 2070 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:38,292 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 933 places, 895 transitions, 2083 flow [2021-03-11 01:55:38,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 932 places, 895 transitions, 2082 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:38,300 INFO L241 Difference]: Finished difference. Result has 932 places, 895 transitions, 2066 flow [2021-03-11 01:55:38,300 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2064, PETRI_DIFFERENCE_MINUEND_PLACES=930, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2066, PETRI_PLACES=932, PETRI_TRANSITIONS=895} [2021-03-11 01:55:38,300 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 1 predicate places. [2021-03-11 01:55:38,300 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 895 transitions, 2066 flow [2021-03-11 01:55:38,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,301 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:38,301 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:38,301 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1934 [2021-03-11 01:55:38,301 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:38,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:38,301 INFO L82 PathProgramCache]: Analyzing trace with hash -826612853, now seen corresponding path program 1 times [2021-03-11 01:55:38,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:38,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289596323] [2021-03-11 01:55:38,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:38,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:38,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:38,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:55:38,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289596323] [2021-03-11 01:55:38,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:38,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:38,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310716703] [2021-03-11 01:55:38,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:38,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:38,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:38,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:38,323 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:38,323 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 895 transitions, 2066 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,323 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:38,323 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:38,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:38,699 INFO L129 PetriNetUnfolder]: 74/1036 cut-off events. [2021-03-11 01:55:38,699 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:38,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 1036 events. 74/1036 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4374 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1204. Up to 36 conditions per place. [2021-03-11 01:55:38,771 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/896 dead transitions. [2021-03-11 01:55:38,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 896 transitions, 2082 flow [2021-03-11 01:55:38,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:38,772 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:38,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:38,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:38,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:38,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:38,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,775 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,775 INFO L185 Difference]: Start difference. First operand has 932 places, 895 transitions, 2066 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:38,775 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 896 transitions, 2082 flow [2021-03-11 01:55:38,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 896 transitions, 2081 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:38,784 INFO L241 Difference]: Finished difference. Result has 934 places, 895 transitions, 2070 flow [2021-03-11 01:55:38,784 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2065, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2070, PETRI_PLACES=934, PETRI_TRANSITIONS=895} [2021-03-11 01:55:38,784 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 3 predicate places. [2021-03-11 01:55:38,784 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 895 transitions, 2070 flow [2021-03-11 01:55:38,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,784 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:38,784 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:38,785 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1935 [2021-03-11 01:55:38,785 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:38,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:38,785 INFO L82 PathProgramCache]: Analyzing trace with hash -826611830, now seen corresponding path program 1 times [2021-03-11 01:55:38,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:38,785 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075375033] [2021-03-11 01:55:38,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:38,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:38,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:38,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:38,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:55:38,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075375033] [2021-03-11 01:55:38,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:38,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:38,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668838563] [2021-03-11 01:55:38,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:38,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:38,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:38,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:38,807 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:38,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 895 transitions, 2070 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:38,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:38,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:38,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:39,199 INFO L129 PetriNetUnfolder]: 72/1038 cut-off events. [2021-03-11 01:55:39,199 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:39,254 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1038 events. 72/1038 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4402 event pairs, 0 based on Foata normal form. 0/929 useless extension candidates. Maximal degree in co-relation 1215. Up to 36 conditions per place. [2021-03-11 01:55:39,266 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/896 dead transitions. [2021-03-11 01:55:39,266 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 896 transitions, 2096 flow [2021-03-11 01:55:39,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:39,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:39,268 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:39,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:39,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:39,268 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:39,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,271 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,271 INFO L185 Difference]: Start difference. First operand has 934 places, 895 transitions, 2070 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:39,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 896 transitions, 2096 flow [2021-03-11 01:55:39,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 935 places, 896 transitions, 2095 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:39,279 INFO L241 Difference]: Finished difference. Result has 937 places, 896 transitions, 2087 flow [2021-03-11 01:55:39,280 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2069, PETRI_DIFFERENCE_MINUEND_PLACES=933, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2087, PETRI_PLACES=937, PETRI_TRANSITIONS=896} [2021-03-11 01:55:39,280 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 6 predicate places. [2021-03-11 01:55:39,280 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 896 transitions, 2087 flow [2021-03-11 01:55:39,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,280 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:39,280 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:39,280 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1936 [2021-03-11 01:55:39,280 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:39,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:39,281 INFO L82 PathProgramCache]: Analyzing trace with hash -827565142, now seen corresponding path program 1 times [2021-03-11 01:55:39,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:39,281 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426638657] [2021-03-11 01:55:39,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:39,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:39,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:39,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:55:39,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426638657] [2021-03-11 01:55:39,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:39,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:39,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35371527] [2021-03-11 01:55:39,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:39,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:39,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:39,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:39,304 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:39,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 896 transitions, 2087 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:39,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:39,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:39,693 INFO L129 PetriNetUnfolder]: 72/1031 cut-off events. [2021-03-11 01:55:39,693 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:39,753 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 1031 events. 72/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4345 event pairs, 0 based on Foata normal form. 1/926 useless extension candidates. Maximal degree in co-relation 1201. Up to 36 conditions per place. [2021-03-11 01:55:39,765 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/894 dead transitions. [2021-03-11 01:55:39,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 939 places, 894 transitions, 2089 flow [2021-03-11 01:55:39,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:39,766 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:39,766 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:39,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:39,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:39,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:39,768 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,769 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,769 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,769 INFO L185 Difference]: Start difference. First operand has 937 places, 896 transitions, 2087 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:39,769 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 939 places, 894 transitions, 2089 flow [2021-03-11 01:55:39,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 936 places, 894 transitions, 2081 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:39,778 INFO L241 Difference]: Finished difference. Result has 937 places, 894 transitions, 2074 flow [2021-03-11 01:55:39,778 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2069, PETRI_DIFFERENCE_MINUEND_PLACES=934, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2074, PETRI_PLACES=937, PETRI_TRANSITIONS=894} [2021-03-11 01:55:39,778 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 6 predicate places. [2021-03-11 01:55:39,778 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 894 transitions, 2074 flow [2021-03-11 01:55:39,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,779 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:39,779 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:39,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1937 [2021-03-11 01:55:39,779 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:39,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:39,779 INFO L82 PathProgramCache]: Analyzing trace with hash -827566165, now seen corresponding path program 1 times [2021-03-11 01:55:39,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:39,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183639660] [2021-03-11 01:55:39,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:39,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:39,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:39,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:39,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:55:39,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183639660] [2021-03-11 01:55:39,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:39,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:39,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689663160] [2021-03-11 01:55:39,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:39,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:39,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:39,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:39,801 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:39,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 894 transitions, 2074 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:39,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:39,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:39,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:40,184 INFO L129 PetriNetUnfolder]: 72/1029 cut-off events. [2021-03-11 01:55:40,184 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:40,243 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1268 conditions, 1029 events. 72/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4331 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1205. Up to 36 conditions per place. [2021-03-11 01:55:40,255 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/892 dead transitions. [2021-03-11 01:55:40,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 937 places, 892 transitions, 2087 flow [2021-03-11 01:55:40,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:40,256 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:40,256 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:40,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:40,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:40,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:40,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,259 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,259 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,259 INFO L185 Difference]: Start difference. First operand has 937 places, 894 transitions, 2074 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:40,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 937 places, 892 transitions, 2087 flow [2021-03-11 01:55:40,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 936 places, 892 transitions, 2086 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:40,268 INFO L241 Difference]: Finished difference. Result has 936 places, 892 transitions, 2070 flow [2021-03-11 01:55:40,268 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2068, PETRI_DIFFERENCE_MINUEND_PLACES=934, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=891, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2070, PETRI_PLACES=936, PETRI_TRANSITIONS=892} [2021-03-11 01:55:40,269 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 5 predicate places. [2021-03-11 01:55:40,269 INFO L480 AbstractCegarLoop]: Abstraction has has 936 places, 892 transitions, 2070 flow [2021-03-11 01:55:40,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,269 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:40,269 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:40,269 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1938 [2021-03-11 01:55:40,269 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:40,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:40,269 INFO L82 PathProgramCache]: Analyzing trace with hash 2051754051, now seen corresponding path program 1 times [2021-03-11 01:55:40,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:40,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125897556] [2021-03-11 01:55:40,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:40,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:40,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:40,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:55:40,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125897556] [2021-03-11 01:55:40,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:40,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:40,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825619126] [2021-03-11 01:55:40,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:40,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:40,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:40,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:40,292 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:40,292 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 936 places, 892 transitions, 2070 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:40,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:40,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:40,676 INFO L129 PetriNetUnfolder]: 71/1037 cut-off events. [2021-03-11 01:55:40,676 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:40,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1281 conditions, 1037 events. 71/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4396 event pairs, 0 based on Foata normal form. 0/930 useless extension candidates. Maximal degree in co-relation 1217. Up to 36 conditions per place. [2021-03-11 01:55:40,746 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/894 dead transitions. [2021-03-11 01:55:40,746 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 938 places, 894 transitions, 2100 flow [2021-03-11 01:55:40,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:40,748 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:40,748 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:40,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:40,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:40,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:40,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,751 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,751 INFO L185 Difference]: Start difference. First operand has 936 places, 892 transitions, 2070 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:40,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 938 places, 894 transitions, 2100 flow [2021-03-11 01:55:40,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 937 places, 894 transitions, 2099 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:40,760 INFO L241 Difference]: Finished difference. Result has 939 places, 894 transitions, 2093 flow [2021-03-11 01:55:40,760 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2069, PETRI_DIFFERENCE_MINUEND_PLACES=935, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2093, PETRI_PLACES=939, PETRI_TRANSITIONS=894} [2021-03-11 01:55:40,760 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 8 predicate places. [2021-03-11 01:55:40,760 INFO L480 AbstractCegarLoop]: Abstraction has has 939 places, 894 transitions, 2093 flow [2021-03-11 01:55:40,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,760 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:40,760 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:40,760 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1939 [2021-03-11 01:55:40,760 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:40,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:40,761 INFO L82 PathProgramCache]: Analyzing trace with hash 2051753028, now seen corresponding path program 1 times [2021-03-11 01:55:40,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:40,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476505915] [2021-03-11 01:55:40,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:40,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:40,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:40,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:40,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:55:40,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476505915] [2021-03-11 01:55:40,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:40,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:40,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164622465] [2021-03-11 01:55:40,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:40,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:40,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:40,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:40,784 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:40,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 939 places, 894 transitions, 2093 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:40,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:40,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:40,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:41,161 INFO L129 PetriNetUnfolder]: 69/1038 cut-off events. [2021-03-11 01:55:41,161 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:41,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 1038 events. 69/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4419 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 1217. Up to 36 conditions per place. [2021-03-11 01:55:41,223 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/894 dead transitions. [2021-03-11 01:55:41,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 941 places, 894 transitions, 2105 flow [2021-03-11 01:55:41,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:41,224 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:41,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:41,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:41,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:41,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:41,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,227 INFO L185 Difference]: Start difference. First operand has 939 places, 894 transitions, 2093 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:41,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 941 places, 894 transitions, 2105 flow [2021-03-11 01:55:41,231 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 894 transitions, 2100 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:41,235 INFO L241 Difference]: Finished difference. Result has 941 places, 893 transitions, 2089 flow [2021-03-11 01:55:41,236 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2084, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2089, PETRI_PLACES=941, PETRI_TRANSITIONS=893} [2021-03-11 01:55:41,236 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 10 predicate places. [2021-03-11 01:55:41,236 INFO L480 AbstractCegarLoop]: Abstraction has has 941 places, 893 transitions, 2089 flow [2021-03-11 01:55:41,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,236 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:41,236 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:41,236 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1940 [2021-03-11 01:55:41,236 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:41,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:41,236 INFO L82 PathProgramCache]: Analyzing trace with hash 2050800739, now seen corresponding path program 1 times [2021-03-11 01:55:41,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:41,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889545222] [2021-03-11 01:55:41,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:41,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:41,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:41,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:55:41,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889545222] [2021-03-11 01:55:41,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:41,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:41,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78986017] [2021-03-11 01:55:41,257 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:41,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:41,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:41,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:41,258 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:41,259 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 941 places, 893 transitions, 2089 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,259 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:41,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:41,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:41,667 INFO L129 PetriNetUnfolder]: 69/1031 cut-off events. [2021-03-11 01:55:41,667 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:41,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1277 conditions, 1031 events. 69/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4361 event pairs, 0 based on Foata normal form. 1/929 useless extension candidates. Maximal degree in co-relation 1211. Up to 36 conditions per place. [2021-03-11 01:55:41,740 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/891 dead transitions. [2021-03-11 01:55:41,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 943 places, 891 transitions, 2092 flow [2021-03-11 01:55:41,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:41,741 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:41,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:41,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:41,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:41,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:41,743 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,744 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,744 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,744 INFO L185 Difference]: Start difference. First operand has 941 places, 893 transitions, 2089 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:41,744 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 943 places, 891 transitions, 2092 flow [2021-03-11 01:55:41,749 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 891 transitions, 2085 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:41,754 INFO L241 Difference]: Finished difference. Result has 941 places, 891 transitions, 2078 flow [2021-03-11 01:55:41,754 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2073, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2078, PETRI_PLACES=941, PETRI_TRANSITIONS=891} [2021-03-11 01:55:41,754 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 10 predicate places. [2021-03-11 01:55:41,755 INFO L480 AbstractCegarLoop]: Abstraction has has 941 places, 891 transitions, 2078 flow [2021-03-11 01:55:41,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,755 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:41,755 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:41,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1941 [2021-03-11 01:55:41,755 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:41,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:41,755 INFO L82 PathProgramCache]: Analyzing trace with hash 2050799716, now seen corresponding path program 1 times [2021-03-11 01:55:41,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:41,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651661131] [2021-03-11 01:55:41,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:41,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:41,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:41,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:41,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:55:41,778 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651661131] [2021-03-11 01:55:41,778 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:41,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:41,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973013612] [2021-03-11 01:55:41,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:41,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:41,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:41,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:41,780 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:41,780 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 941 places, 891 transitions, 2078 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:41,780 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:41,780 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:41,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:42,175 INFO L129 PetriNetUnfolder]: 69/1029 cut-off events. [2021-03-11 01:55:42,175 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:42,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1029 events. 69/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4344 event pairs, 0 based on Foata normal form. 0/925 useless extension candidates. Maximal degree in co-relation 1211. Up to 36 conditions per place. [2021-03-11 01:55:42,246 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/889 dead transitions. [2021-03-11 01:55:42,246 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 941 places, 889 transitions, 2091 flow [2021-03-11 01:55:42,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:42,247 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:42,247 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:42,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:42,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:42,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:42,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,250 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,250 INFO L185 Difference]: Start difference. First operand has 941 places, 891 transitions, 2078 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:42,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 941 places, 889 transitions, 2091 flow [2021-03-11 01:55:42,255 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 889 transitions, 2090 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:42,259 INFO L241 Difference]: Finished difference. Result has 940 places, 889 transitions, 2074 flow [2021-03-11 01:55:42,259 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2072, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=889, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2074, PETRI_PLACES=940, PETRI_TRANSITIONS=889} [2021-03-11 01:55:42,259 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 9 predicate places. [2021-03-11 01:55:42,259 INFO L480 AbstractCegarLoop]: Abstraction has has 940 places, 889 transitions, 2074 flow [2021-03-11 01:55:42,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,260 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:42,260 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:42,260 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1942 [2021-03-11 01:55:42,260 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:42,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:42,260 INFO L82 PathProgramCache]: Analyzing trace with hash -1325869922, now seen corresponding path program 1 times [2021-03-11 01:55:42,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:42,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498756465] [2021-03-11 01:55:42,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:42,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:42,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:42,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:55:42,281 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498756465] [2021-03-11 01:55:42,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:42,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:42,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968657815] [2021-03-11 01:55:42,281 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:42,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:42,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:42,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:42,282 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:42,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 940 places, 889 transitions, 2074 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,283 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:42,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:42,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:42,673 INFO L129 PetriNetUnfolder]: 68/1037 cut-off events. [2021-03-11 01:55:42,673 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:42,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1289 conditions, 1037 events. 68/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4419 event pairs, 0 based on Foata normal form. 0/933 useless extension candidates. Maximal degree in co-relation 1223. Up to 36 conditions per place. [2021-03-11 01:55:42,745 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/891 dead transitions. [2021-03-11 01:55:42,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 942 places, 891 transitions, 2104 flow [2021-03-11 01:55:42,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:42,747 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:42,747 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:42,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:42,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:42,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:42,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,750 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,750 INFO L185 Difference]: Start difference. First operand has 940 places, 889 transitions, 2074 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:42,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 942 places, 891 transitions, 2104 flow [2021-03-11 01:55:42,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 941 places, 891 transitions, 2103 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:42,759 INFO L241 Difference]: Finished difference. Result has 943 places, 891 transitions, 2097 flow [2021-03-11 01:55:42,759 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2073, PETRI_DIFFERENCE_MINUEND_PLACES=939, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=889, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2097, PETRI_PLACES=943, PETRI_TRANSITIONS=891} [2021-03-11 01:55:42,759 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 12 predicate places. [2021-03-11 01:55:42,759 INFO L480 AbstractCegarLoop]: Abstraction has has 943 places, 891 transitions, 2097 flow [2021-03-11 01:55:42,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,759 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:42,759 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:42,760 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1943 [2021-03-11 01:55:42,760 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:42,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:42,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1325868899, now seen corresponding path program 1 times [2021-03-11 01:55:42,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:42,760 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372088152] [2021-03-11 01:55:42,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:42,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:42,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:55:42,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372088152] [2021-03-11 01:55:42,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:42,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:42,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176181494] [2021-03-11 01:55:42,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:42,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:42,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:42,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:42,782 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:42,783 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 943 places, 891 transitions, 2097 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:42,783 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:42,783 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:42,783 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:43,175 INFO L129 PetriNetUnfolder]: 67/1035 cut-off events. [2021-03-11 01:55:43,175 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:43,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1291 conditions, 1035 events. 67/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4409 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 1220. Up to 36 conditions per place. [2021-03-11 01:55:43,236 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/891 dead transitions. [2021-03-11 01:55:43,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 945 places, 891 transitions, 2109 flow [2021-03-11 01:55:43,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:43,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:43,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:43,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:43,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:43,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:43,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,240 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,240 INFO L185 Difference]: Start difference. First operand has 943 places, 891 transitions, 2097 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:43,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 945 places, 891 transitions, 2109 flow [2021-03-11 01:55:43,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 944 places, 891 transitions, 2104 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:43,249 INFO L241 Difference]: Finished difference. Result has 946 places, 891 transitions, 2102 flow [2021-03-11 01:55:43,249 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2088, PETRI_DIFFERENCE_MINUEND_PLACES=942, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2102, PETRI_PLACES=946, PETRI_TRANSITIONS=891} [2021-03-11 01:55:43,249 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 15 predicate places. [2021-03-11 01:55:43,249 INFO L480 AbstractCegarLoop]: Abstraction has has 946 places, 891 transitions, 2102 flow [2021-03-11 01:55:43,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:43,249 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:43,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1944 [2021-03-11 01:55:43,249 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:43,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:43,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1324916610, now seen corresponding path program 1 times [2021-03-11 01:55:43,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:43,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589277629] [2021-03-11 01:55:43,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:43,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:43,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:43,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:55:43,270 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589277629] [2021-03-11 01:55:43,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:43,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:43,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082358571] [2021-03-11 01:55:43,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:43,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:43,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:43,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:43,272 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:43,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 946 places, 891 transitions, 2102 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:43,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:43,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:43,659 INFO L129 PetriNetUnfolder]: 66/1031 cut-off events. [2021-03-11 01:55:43,659 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:55:43,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 1031 events. 66/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4378 event pairs, 0 based on Foata normal form. 1/932 useless extension candidates. Maximal degree in co-relation 1217. Up to 36 conditions per place. [2021-03-11 01:55:43,731 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/888 dead transitions. [2021-03-11 01:55:43,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 948 places, 888 transitions, 2099 flow [2021-03-11 01:55:43,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:43,733 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:43,733 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:43,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:43,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:43,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:43,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,736 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,736 INFO L185 Difference]: Start difference. First operand has 946 places, 891 transitions, 2102 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:43,736 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 948 places, 888 transitions, 2099 flow [2021-03-11 01:55:43,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 888 transitions, 2092 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:43,746 INFO L241 Difference]: Finished difference. Result has 945 places, 888 transitions, 2082 flow [2021-03-11 01:55:43,746 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2080, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2082, PETRI_PLACES=945, PETRI_TRANSITIONS=888} [2021-03-11 01:55:43,746 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 14 predicate places. [2021-03-11 01:55:43,746 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 888 transitions, 2082 flow [2021-03-11 01:55:43,746 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,746 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:43,746 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:43,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1945 [2021-03-11 01:55:43,746 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:43,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:43,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1324915587, now seen corresponding path program 1 times [2021-03-11 01:55:43,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:43,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633492720] [2021-03-11 01:55:43,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:43,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:43,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:43,769 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:55:43,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633492720] [2021-03-11 01:55:43,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:43,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:43,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310808153] [2021-03-11 01:55:43,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:43,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:43,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:43,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:43,771 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:43,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 888 transitions, 2082 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:43,772 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:43,772 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:43,772 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:44,198 INFO L129 PetriNetUnfolder]: 66/1029 cut-off events. [2021-03-11 01:55:44,198 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:44,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1284 conditions, 1029 events. 66/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4363 event pairs, 0 based on Foata normal form. 0/928 useless extension candidates. Maximal degree in co-relation 1218. Up to 36 conditions per place. [2021-03-11 01:55:44,268 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/886 dead transitions. [2021-03-11 01:55:44,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 945 places, 886 transitions, 2095 flow [2021-03-11 01:55:44,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:44,269 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:44,269 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:44,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:44,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:44,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:44,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,272 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,272 INFO L185 Difference]: Start difference. First operand has 945 places, 888 transitions, 2082 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:44,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 945 places, 886 transitions, 2095 flow [2021-03-11 01:55:44,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 944 places, 886 transitions, 2094 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:44,281 INFO L241 Difference]: Finished difference. Result has 944 places, 886 transitions, 2078 flow [2021-03-11 01:55:44,281 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=942, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2078, PETRI_PLACES=944, PETRI_TRANSITIONS=886} [2021-03-11 01:55:44,281 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 13 predicate places. [2021-03-11 01:55:44,281 INFO L480 AbstractCegarLoop]: Abstraction has has 944 places, 886 transitions, 2078 flow [2021-03-11 01:55:44,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,282 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:44,282 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:44,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1946 [2021-03-11 01:55:44,282 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:44,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:44,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1733203672, now seen corresponding path program 1 times [2021-03-11 01:55:44,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:44,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225481848] [2021-03-11 01:55:44,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:44,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:44,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:44,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:55:44,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225481848] [2021-03-11 01:55:44,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:44,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:44,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005522159] [2021-03-11 01:55:44,303 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:44,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:44,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:44,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:44,304 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:44,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 886 transitions, 2078 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:44,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:44,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:44,694 INFO L129 PetriNetUnfolder]: 64/1034 cut-off events. [2021-03-11 01:55:44,694 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:44,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1288 conditions, 1034 events. 64/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4412 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 1221. Up to 36 conditions per place. [2021-03-11 01:55:44,764 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/887 dead transitions. [2021-03-11 01:55:44,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 946 places, 887 transitions, 2094 flow [2021-03-11 01:55:44,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:44,765 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:44,765 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:44,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:44,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:44,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:44,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,768 INFO L185 Difference]: Start difference. First operand has 944 places, 886 transitions, 2078 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:44,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 946 places, 887 transitions, 2094 flow [2021-03-11 01:55:44,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 887 transitions, 2093 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:44,777 INFO L241 Difference]: Finished difference. Result has 947 places, 887 transitions, 2091 flow [2021-03-11 01:55:44,777 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2077, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2091, PETRI_PLACES=947, PETRI_TRANSITIONS=887} [2021-03-11 01:55:44,777 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 16 predicate places. [2021-03-11 01:55:44,777 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 887 transitions, 2091 flow [2021-03-11 01:55:44,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,778 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:44,778 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:44,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1947 [2021-03-11 01:55:44,778 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:44,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:44,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1733202649, now seen corresponding path program 1 times [2021-03-11 01:55:44,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:44,778 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940732663] [2021-03-11 01:55:44,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:44,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:44,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:44,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:44,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:44,799 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:55:44,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940732663] [2021-03-11 01:55:44,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:44,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:44,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675487080] [2021-03-11 01:55:44,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:44,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:44,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:44,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:44,800 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:44,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 887 transitions, 2091 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:44,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:44,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:44,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:45,191 INFO L129 PetriNetUnfolder]: 64/1035 cut-off events. [2021-03-11 01:55:45,191 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:45,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 1035 events. 64/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4419 event pairs, 0 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1229. Up to 36 conditions per place. [2021-03-11 01:55:45,252 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/888 dead transitions. [2021-03-11 01:55:45,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 949 places, 888 transitions, 2117 flow [2021-03-11 01:55:45,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:45,254 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:45,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:45,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:45,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:45,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:45,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,257 INFO L185 Difference]: Start difference. First operand has 947 places, 887 transitions, 2091 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:45,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 949 places, 888 transitions, 2117 flow [2021-03-11 01:55:45,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 948 places, 888 transitions, 2115 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:45,265 INFO L241 Difference]: Finished difference. Result has 950 places, 888 transitions, 2107 flow [2021-03-11 01:55:45,265 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2089, PETRI_DIFFERENCE_MINUEND_PLACES=946, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2107, PETRI_PLACES=950, PETRI_TRANSITIONS=888} [2021-03-11 01:55:45,265 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 19 predicate places. [2021-03-11 01:55:45,265 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 888 transitions, 2107 flow [2021-03-11 01:55:45,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,266 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:45,266 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:45,266 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1948 [2021-03-11 01:55:45,266 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:45,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:45,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1734156984, now seen corresponding path program 1 times [2021-03-11 01:55:45,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:45,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869252048] [2021-03-11 01:55:45,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:45,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:45,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:45,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:55:45,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869252048] [2021-03-11 01:55:45,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:45,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:45,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480886592] [2021-03-11 01:55:45,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:45,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:45,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:45,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:45,288 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:45,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 888 transitions, 2107 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:45,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:45,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:45,684 INFO L129 PetriNetUnfolder]: 63/1032 cut-off events. [2021-03-11 01:55:45,684 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2021-03-11 01:55:45,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 1032 events. 63/1032 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4399 event pairs, 0 based on Foata normal form. 2/936 useless extension candidates. Maximal degree in co-relation 1228. Up to 36 conditions per place. [2021-03-11 01:55:45,755 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 9 selfloop transitions, 1 changer transitions 0/886 dead transitions. [2021-03-11 01:55:45,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 886 transitions, 2115 flow [2021-03-11 01:55:45,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2766 transitions. [2021-03-11 01:55:45,756 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210789210789211 [2021-03-11 01:55:45,756 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2766 transitions. [2021-03-11 01:55:45,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2766 transitions. [2021-03-11 01:55:45,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:45,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2766 transitions. [2021-03-11 01:55:45,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.0) internal successors, (2766), 3 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,760 INFO L185 Difference]: Start difference. First operand has 950 places, 888 transitions, 2107 flow. Second operand 3 states and 2766 transitions. [2021-03-11 01:55:45,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 886 transitions, 2115 flow [2021-03-11 01:55:45,764 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 886 transitions, 2114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:45,769 INFO L241 Difference]: Finished difference. Result has 951 places, 886 transitions, 2096 flow [2021-03-11 01:55:45,769 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2094, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2096, PETRI_PLACES=951, PETRI_TRANSITIONS=886} [2021-03-11 01:55:45,769 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 20 predicate places. [2021-03-11 01:55:45,769 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 886 transitions, 2096 flow [2021-03-11 01:55:45,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,769 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:45,769 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:45,769 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1949 [2021-03-11 01:55:45,769 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:45,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:45,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1734155961, now seen corresponding path program 1 times [2021-03-11 01:55:45,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:45,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424323872] [2021-03-11 01:55:45,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:45,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:45,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:45,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:45,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:55:45,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424323872] [2021-03-11 01:55:45,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:45,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:45,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774169207] [2021-03-11 01:55:45,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:45,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:45,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:45,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:45,792 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:45,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 886 transitions, 2096 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:45,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:45,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:45,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:46,190 INFO L129 PetriNetUnfolder]: 63/1029 cut-off events. [2021-03-11 01:55:46,191 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:46,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1292 conditions, 1029 events. 63/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4375 event pairs, 0 based on Foata normal form. 0/932 useless extension candidates. Maximal degree in co-relation 1222. Up to 36 conditions per place. [2021-03-11 01:55:46,262 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/883 dead transitions. [2021-03-11 01:55:46,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 951 places, 883 transitions, 2097 flow [2021-03-11 01:55:46,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:46,264 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:46,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:46,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:46,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:46,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:46,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,267 INFO L185 Difference]: Start difference. First operand has 951 places, 886 transitions, 2096 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:46,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 951 places, 883 transitions, 2097 flow [2021-03-11 01:55:46,272 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 948 places, 883 transitions, 2092 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:46,277 INFO L241 Difference]: Finished difference. Result has 948 places, 883 transitions, 2082 flow [2021-03-11 01:55:46,278 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2080, PETRI_DIFFERENCE_MINUEND_PLACES=946, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=883, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=882, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2082, PETRI_PLACES=948, PETRI_TRANSITIONS=883} [2021-03-11 01:55:46,278 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 17 predicate places. [2021-03-11 01:55:46,278 INFO L480 AbstractCegarLoop]: Abstraction has has 948 places, 883 transitions, 2082 flow [2021-03-11 01:55:46,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,278 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:46,278 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:46,278 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1950 [2021-03-11 01:55:46,278 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:46,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:46,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1185860981, now seen corresponding path program 1 times [2021-03-11 01:55:46,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:46,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306637022] [2021-03-11 01:55:46,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:46,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:46,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:46,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:55:46,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306637022] [2021-03-11 01:55:46,302 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:46,302 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:46,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385979277] [2021-03-11 01:55:46,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:46,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:46,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:46,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:46,303 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:46,304 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 948 places, 883 transitions, 2082 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,304 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:46,304 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:46,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:46,698 INFO L129 PetriNetUnfolder]: 62/1036 cut-off events. [2021-03-11 01:55:46,698 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:46,757 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 1036 events. 62/1036 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4440 event pairs, 0 based on Foata normal form. 0/937 useless extension candidates. Maximal degree in co-relation 1232. Up to 36 conditions per place. [2021-03-11 01:55:46,767 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/884 dead transitions. [2021-03-11 01:55:46,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 950 places, 884 transitions, 2098 flow [2021-03-11 01:55:46,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:46,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:46,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:46,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:46,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:46,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:46,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,772 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,772 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,772 INFO L185 Difference]: Start difference. First operand has 948 places, 883 transitions, 2082 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:46,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 950 places, 884 transitions, 2098 flow [2021-03-11 01:55:46,776 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 949 places, 884 transitions, 2097 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:46,780 INFO L241 Difference]: Finished difference. Result has 950 places, 883 transitions, 2086 flow [2021-03-11 01:55:46,781 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2081, PETRI_DIFFERENCE_MINUEND_PLACES=947, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=883, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=882, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2086, PETRI_PLACES=950, PETRI_TRANSITIONS=883} [2021-03-11 01:55:46,781 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 19 predicate places. [2021-03-11 01:55:46,781 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 883 transitions, 2086 flow [2021-03-11 01:55:46,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,781 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:46,781 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:46,781 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1951 [2021-03-11 01:55:46,781 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:46,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:46,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1185862004, now seen corresponding path program 1 times [2021-03-11 01:55:46,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:46,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880817099] [2021-03-11 01:55:46,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:46,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:46,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:46,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:55:46,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880817099] [2021-03-11 01:55:46,802 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:46,802 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:46,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210804632] [2021-03-11 01:55:46,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:46,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:46,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:46,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:46,804 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:46,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 883 transitions, 2086 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:46,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:46,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:46,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:47,211 INFO L129 PetriNetUnfolder]: 60/1038 cut-off events. [2021-03-11 01:55:47,211 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:47,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1308 conditions, 1038 events. 60/1038 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4468 event pairs, 0 based on Foata normal form. 0/941 useless extension candidates. Maximal degree in co-relation 1241. Up to 36 conditions per place. [2021-03-11 01:55:47,278 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/884 dead transitions. [2021-03-11 01:55:47,278 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 884 transitions, 2112 flow [2021-03-11 01:55:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:47,280 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:47,280 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:47,280 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:47,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:47,280 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:47,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,283 INFO L185 Difference]: Start difference. First operand has 950 places, 883 transitions, 2086 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:47,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 884 transitions, 2112 flow [2021-03-11 01:55:47,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 884 transitions, 2111 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:47,291 INFO L241 Difference]: Finished difference. Result has 953 places, 884 transitions, 2103 flow [2021-03-11 01:55:47,291 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2085, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=883, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=880, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2103, PETRI_PLACES=953, PETRI_TRANSITIONS=884} [2021-03-11 01:55:47,292 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 22 predicate places. [2021-03-11 01:55:47,292 INFO L480 AbstractCegarLoop]: Abstraction has has 953 places, 884 transitions, 2103 flow [2021-03-11 01:55:47,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,292 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:47,292 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:47,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1952 [2021-03-11 01:55:47,292 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:47,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:47,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1184908692, now seen corresponding path program 1 times [2021-03-11 01:55:47,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:47,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825575676] [2021-03-11 01:55:47,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:47,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:47,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:47,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:55:47,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825575676] [2021-03-11 01:55:47,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:47,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:47,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376870299] [2021-03-11 01:55:47,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:47,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:47,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:47,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:47,315 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:47,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 953 places, 884 transitions, 2103 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:47,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:47,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:47,710 INFO L129 PetriNetUnfolder]: 60/1031 cut-off events. [2021-03-11 01:55:47,710 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:47,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 1031 events. 60/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4412 event pairs, 0 based on Foata normal form. 1/938 useless extension candidates. Maximal degree in co-relation 1227. Up to 36 conditions per place. [2021-03-11 01:55:47,777 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/882 dead transitions. [2021-03-11 01:55:47,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 955 places, 882 transitions, 2105 flow [2021-03-11 01:55:47,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:47,779 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:47,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:47,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:47,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:47,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:47,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,782 INFO L185 Difference]: Start difference. First operand has 953 places, 884 transitions, 2103 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:47,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 955 places, 882 transitions, 2105 flow [2021-03-11 01:55:47,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 952 places, 882 transitions, 2097 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:47,791 INFO L241 Difference]: Finished difference. Result has 953 places, 882 transitions, 2090 flow [2021-03-11 01:55:47,791 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2085, PETRI_DIFFERENCE_MINUEND_PLACES=950, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=881, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2090, PETRI_PLACES=953, PETRI_TRANSITIONS=882} [2021-03-11 01:55:47,791 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 22 predicate places. [2021-03-11 01:55:47,791 INFO L480 AbstractCegarLoop]: Abstraction has has 953 places, 882 transitions, 2090 flow [2021-03-11 01:55:47,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,791 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:47,792 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:47,792 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1953 [2021-03-11 01:55:47,792 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:47,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:47,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1184907669, now seen corresponding path program 1 times [2021-03-11 01:55:47,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:47,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52751243] [2021-03-11 01:55:47,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:47,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:47,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:47,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:47,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:55:47,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52751243] [2021-03-11 01:55:47,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:47,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:47,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781014159] [2021-03-11 01:55:47,813 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:47,813 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:47,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:47,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:47,814 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:47,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 953 places, 882 transitions, 2090 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:47,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:47,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:47,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:48,213 INFO L129 PetriNetUnfolder]: 60/1029 cut-off events. [2021-03-11 01:55:48,213 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:48,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1300 conditions, 1029 events. 60/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4396 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 1231. Up to 36 conditions per place. [2021-03-11 01:55:48,282 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/880 dead transitions. [2021-03-11 01:55:48,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 953 places, 880 transitions, 2103 flow [2021-03-11 01:55:48,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:48,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:48,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:48,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:48,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:48,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:48,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,286 INFO L185 Difference]: Start difference. First operand has 953 places, 882 transitions, 2090 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:48,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 953 places, 880 transitions, 2103 flow [2021-03-11 01:55:48,290 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 952 places, 880 transitions, 2102 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:48,295 INFO L241 Difference]: Finished difference. Result has 952 places, 880 transitions, 2086 flow [2021-03-11 01:55:48,295 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2084, PETRI_DIFFERENCE_MINUEND_PLACES=950, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=880, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2086, PETRI_PLACES=952, PETRI_TRANSITIONS=880} [2021-03-11 01:55:48,295 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 21 predicate places. [2021-03-11 01:55:48,295 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 880 transitions, 2086 flow [2021-03-11 01:55:48,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,295 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:48,295 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:48,295 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1954 [2021-03-11 01:55:48,296 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:48,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:48,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1502665810, now seen corresponding path program 1 times [2021-03-11 01:55:48,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:48,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237443957] [2021-03-11 01:55:48,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:48,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:48,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:48,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:55:48,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237443957] [2021-03-11 01:55:48,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:48,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:48,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200868520] [2021-03-11 01:55:48,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:48,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:48,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:48,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:48,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:48,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 880 transitions, 2086 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:48,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:48,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:48,721 INFO L129 PetriNetUnfolder]: 59/1037 cut-off events. [2021-03-11 01:55:48,721 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:48,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1037 events. 59/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4466 event pairs, 0 based on Foata normal form. 0/942 useless extension candidates. Maximal degree in co-relation 1243. Up to 36 conditions per place. [2021-03-11 01:55:48,791 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/882 dead transitions. [2021-03-11 01:55:48,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 882 transitions, 2116 flow [2021-03-11 01:55:48,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:48,793 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:48,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:48,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:48,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:48,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:48,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,796 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,796 INFO L185 Difference]: Start difference. First operand has 952 places, 880 transitions, 2086 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:48,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 882 transitions, 2116 flow [2021-03-11 01:55:48,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 882 transitions, 2115 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:48,806 INFO L241 Difference]: Finished difference. Result has 955 places, 882 transitions, 2109 flow [2021-03-11 01:55:48,806 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2085, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=880, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2109, PETRI_PLACES=955, PETRI_TRANSITIONS=882} [2021-03-11 01:55:48,806 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 24 predicate places. [2021-03-11 01:55:48,806 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 882 transitions, 2109 flow [2021-03-11 01:55:48,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,807 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:48,807 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:48,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1955 [2021-03-11 01:55:48,807 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:48,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:48,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1502666833, now seen corresponding path program 1 times [2021-03-11 01:55:48,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:48,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532392650] [2021-03-11 01:55:48,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:48,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:48,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:55:48,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532392650] [2021-03-11 01:55:48,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:48,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:48,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733403570] [2021-03-11 01:55:48,830 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:48,830 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:48,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:48,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:48,831 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:48,832 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 882 transitions, 2109 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:48,832 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:48,832 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:48,832 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:49,228 INFO L129 PetriNetUnfolder]: 58/1035 cut-off events. [2021-03-11 01:55:49,228 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:49,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 1035 events. 58/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4455 event pairs, 0 based on Foata normal form. 0/943 useless extension candidates. Maximal degree in co-relation 1240. Up to 36 conditions per place. [2021-03-11 01:55:49,293 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/882 dead transitions. [2021-03-11 01:55:49,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 957 places, 882 transitions, 2121 flow [2021-03-11 01:55:49,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:49,295 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:49,295 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:49,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:49,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:49,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:49,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,298 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,298 INFO L185 Difference]: Start difference. First operand has 955 places, 882 transitions, 2109 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:49,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 957 places, 882 transitions, 2121 flow [2021-03-11 01:55:49,302 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 956 places, 882 transitions, 2116 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:49,306 INFO L241 Difference]: Finished difference. Result has 958 places, 882 transitions, 2114 flow [2021-03-11 01:55:49,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2100, PETRI_DIFFERENCE_MINUEND_PLACES=954, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2114, PETRI_PLACES=958, PETRI_TRANSITIONS=882} [2021-03-11 01:55:49,307 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 27 predicate places. [2021-03-11 01:55:49,307 INFO L480 AbstractCegarLoop]: Abstraction has has 958 places, 882 transitions, 2114 flow [2021-03-11 01:55:49,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,307 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:49,307 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:49,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1956 [2021-03-11 01:55:49,307 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:49,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:49,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1503619122, now seen corresponding path program 1 times [2021-03-11 01:55:49,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:49,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682722775] [2021-03-11 01:55:49,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:49,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:49,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:49,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:55:49,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682722775] [2021-03-11 01:55:49,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:49,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:49,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702945293] [2021-03-11 01:55:49,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:49,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:49,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:49,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:49,331 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:49,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 958 places, 882 transitions, 2114 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:49,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:49,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:49,740 INFO L129 PetriNetUnfolder]: 57/1031 cut-off events. [2021-03-11 01:55:49,741 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:55:49,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1311 conditions, 1031 events. 57/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4431 event pairs, 0 based on Foata normal form. 1/941 useless extension candidates. Maximal degree in co-relation 1237. Up to 36 conditions per place. [2021-03-11 01:55:49,812 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/879 dead transitions. [2021-03-11 01:55:49,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 960 places, 879 transitions, 2111 flow [2021-03-11 01:55:49,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:49,814 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:49,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:49,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:49,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:49,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:49,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,817 INFO L185 Difference]: Start difference. First operand has 958 places, 882 transitions, 2114 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:49,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 960 places, 879 transitions, 2111 flow [2021-03-11 01:55:49,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 957 places, 879 transitions, 2104 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:49,826 INFO L241 Difference]: Finished difference. Result has 957 places, 879 transitions, 2094 flow [2021-03-11 01:55:49,826 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2092, PETRI_DIFFERENCE_MINUEND_PLACES=955, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=879, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=878, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2094, PETRI_PLACES=957, PETRI_TRANSITIONS=879} [2021-03-11 01:55:49,826 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 26 predicate places. [2021-03-11 01:55:49,826 INFO L480 AbstractCegarLoop]: Abstraction has has 957 places, 879 transitions, 2094 flow [2021-03-11 01:55:49,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,826 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:49,826 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:49,826 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1957 [2021-03-11 01:55:49,826 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:49,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:49,827 INFO L82 PathProgramCache]: Analyzing trace with hash 1503620145, now seen corresponding path program 1 times [2021-03-11 01:55:49,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:49,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613072468] [2021-03-11 01:55:49,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:49,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:49,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:49,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:49,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:55:49,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613072468] [2021-03-11 01:55:49,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:49,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:49,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852260031] [2021-03-11 01:55:49,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:49,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:49,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:49,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:49,850 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:49,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 957 places, 879 transitions, 2094 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:49,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:49,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:49,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:50,268 INFO L129 PetriNetUnfolder]: 57/1029 cut-off events. [2021-03-11 01:55:50,268 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:50,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1308 conditions, 1029 events. 57/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4413 event pairs, 0 based on Foata normal form. 0/937 useless extension candidates. Maximal degree in co-relation 1238. Up to 36 conditions per place. [2021-03-11 01:55:50,339 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/877 dead transitions. [2021-03-11 01:55:50,339 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 957 places, 877 transitions, 2107 flow [2021-03-11 01:55:50,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:50,340 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:50,341 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:50,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:50,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:50,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:50,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,343 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,343 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,343 INFO L185 Difference]: Start difference. First operand has 957 places, 879 transitions, 2094 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:50,343 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 957 places, 877 transitions, 2107 flow [2021-03-11 01:55:50,348 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 956 places, 877 transitions, 2106 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:50,353 INFO L241 Difference]: Finished difference. Result has 956 places, 877 transitions, 2090 flow [2021-03-11 01:55:50,353 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2088, PETRI_DIFFERENCE_MINUEND_PLACES=954, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=876, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2090, PETRI_PLACES=956, PETRI_TRANSITIONS=877} [2021-03-11 01:55:50,353 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 25 predicate places. [2021-03-11 01:55:50,353 INFO L480 AbstractCegarLoop]: Abstraction has has 956 places, 877 transitions, 2090 flow [2021-03-11 01:55:50,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,354 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:50,354 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:50,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1958 [2021-03-11 01:55:50,354 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:50,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:50,354 INFO L82 PathProgramCache]: Analyzing trace with hash -280203409, now seen corresponding path program 1 times [2021-03-11 01:55:50,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:50,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56051836] [2021-03-11 01:55:50,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:50,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:50,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:50,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:55:50,376 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56051836] [2021-03-11 01:55:50,376 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:50,376 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:50,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219065951] [2021-03-11 01:55:50,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:50,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:50,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:50,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:50,378 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:50,379 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 956 places, 877 transitions, 2090 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,379 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:50,379 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:50,379 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:50,781 INFO L129 PetriNetUnfolder]: 56/1037 cut-off events. [2021-03-11 01:55:50,782 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:50,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1321 conditions, 1037 events. 56/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4484 event pairs, 0 based on Foata normal form. 0/945 useless extension candidates. Maximal degree in co-relation 1250. Up to 36 conditions per place. [2021-03-11 01:55:50,852 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/879 dead transitions. [2021-03-11 01:55:50,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 958 places, 879 transitions, 2120 flow [2021-03-11 01:55:50,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:50,853 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:50,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:50,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:50,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:50,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:50,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,856 INFO L185 Difference]: Start difference. First operand has 956 places, 877 transitions, 2090 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:50,856 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 958 places, 879 transitions, 2120 flow [2021-03-11 01:55:50,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 957 places, 879 transitions, 2119 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:50,865 INFO L241 Difference]: Finished difference. Result has 959 places, 879 transitions, 2113 flow [2021-03-11 01:55:50,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2089, PETRI_DIFFERENCE_MINUEND_PLACES=955, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=874, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2113, PETRI_PLACES=959, PETRI_TRANSITIONS=879} [2021-03-11 01:55:50,866 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 28 predicate places. [2021-03-11 01:55:50,866 INFO L480 AbstractCegarLoop]: Abstraction has has 959 places, 879 transitions, 2113 flow [2021-03-11 01:55:50,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:50,866 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:50,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1959 [2021-03-11 01:55:50,866 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:50,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:50,867 INFO L82 PathProgramCache]: Analyzing trace with hash -280204432, now seen corresponding path program 1 times [2021-03-11 01:55:50,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:50,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301485524] [2021-03-11 01:55:50,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:50,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:50,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:50,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:50,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:55:50,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301485524] [2021-03-11 01:55:50,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:50,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:50,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026153922] [2021-03-11 01:55:50,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:50,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:50,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:50,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:50,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:50,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 959 places, 879 transitions, 2113 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:50,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:50,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:50,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:51,299 INFO L129 PetriNetUnfolder]: 54/1038 cut-off events. [2021-03-11 01:55:51,300 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:51,358 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1038 events. 54/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4505 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1250. Up to 36 conditions per place. [2021-03-11 01:55:51,367 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/879 dead transitions. [2021-03-11 01:55:51,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 961 places, 879 transitions, 2125 flow [2021-03-11 01:55:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:51,368 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:51,368 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:51,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:51,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:51,369 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:51,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,371 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,371 INFO L185 Difference]: Start difference. First operand has 959 places, 879 transitions, 2113 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:51,371 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 961 places, 879 transitions, 2125 flow [2021-03-11 01:55:51,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 960 places, 879 transitions, 2120 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:51,380 INFO L241 Difference]: Finished difference. Result has 961 places, 878 transitions, 2109 flow [2021-03-11 01:55:51,380 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2104, PETRI_DIFFERENCE_MINUEND_PLACES=958, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2109, PETRI_PLACES=961, PETRI_TRANSITIONS=878} [2021-03-11 01:55:51,380 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 30 predicate places. [2021-03-11 01:55:51,380 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 878 transitions, 2109 flow [2021-03-11 01:55:51,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,380 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:51,380 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:51,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1960 [2021-03-11 01:55:51,380 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:51,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:51,381 INFO L82 PathProgramCache]: Analyzing trace with hash -281156721, now seen corresponding path program 1 times [2021-03-11 01:55:51,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:51,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051757841] [2021-03-11 01:55:51,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:51,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:51,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:51,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:55:51,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051757841] [2021-03-11 01:55:51,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:51,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:51,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044969791] [2021-03-11 01:55:51,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:51,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:51,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:51,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:51,404 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:51,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 878 transitions, 2109 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:51,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:51,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:51,805 INFO L129 PetriNetUnfolder]: 54/1031 cut-off events. [2021-03-11 01:55:51,805 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:51,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 1031 events. 54/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4447 event pairs, 0 based on Foata normal form. 1/944 useless extension candidates. Maximal degree in co-relation 1244. Up to 36 conditions per place. [2021-03-11 01:55:51,873 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/876 dead transitions. [2021-03-11 01:55:51,873 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 963 places, 876 transitions, 2112 flow [2021-03-11 01:55:51,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:51,875 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:51,875 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:51,875 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:51,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:51,875 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:51,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,878 INFO L185 Difference]: Start difference. First operand has 961 places, 878 transitions, 2109 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:51,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 963 places, 876 transitions, 2112 flow [2021-03-11 01:55:51,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 960 places, 876 transitions, 2105 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:51,887 INFO L241 Difference]: Finished difference. Result has 961 places, 876 transitions, 2098 flow [2021-03-11 01:55:51,887 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2093, PETRI_DIFFERENCE_MINUEND_PLACES=958, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=876, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=875, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2098, PETRI_PLACES=961, PETRI_TRANSITIONS=876} [2021-03-11 01:55:51,887 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 30 predicate places. [2021-03-11 01:55:51,887 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 876 transitions, 2098 flow [2021-03-11 01:55:51,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,887 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:51,887 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:51,887 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1961 [2021-03-11 01:55:51,887 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:51,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:51,888 INFO L82 PathProgramCache]: Analyzing trace with hash -281157744, now seen corresponding path program 1 times [2021-03-11 01:55:51,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:51,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276504859] [2021-03-11 01:55:51,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:51,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:51,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:51,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:51,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:55:51,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276504859] [2021-03-11 01:55:51,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:51,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:51,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176397377] [2021-03-11 01:55:51,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:51,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:51,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:51,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:51,911 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:51,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 876 transitions, 2098 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:51,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:51,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:51,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:52,322 INFO L129 PetriNetUnfolder]: 54/1029 cut-off events. [2021-03-11 01:55:52,322 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:52,383 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1316 conditions, 1029 events. 54/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4431 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 1244. Up to 36 conditions per place. [2021-03-11 01:55:52,391 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/874 dead transitions. [2021-03-11 01:55:52,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 961 places, 874 transitions, 2111 flow [2021-03-11 01:55:52,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:52,393 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:52,393 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:52,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:52,393 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:52,393 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:52,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,396 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,396 INFO L185 Difference]: Start difference. First operand has 961 places, 876 transitions, 2098 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:52,396 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 961 places, 874 transitions, 2111 flow [2021-03-11 01:55:52,400 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 960 places, 874 transitions, 2110 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:52,405 INFO L241 Difference]: Finished difference. Result has 960 places, 874 transitions, 2094 flow [2021-03-11 01:55:52,405 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2092, PETRI_DIFFERENCE_MINUEND_PLACES=958, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=874, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2094, PETRI_PLACES=960, PETRI_TRANSITIONS=874} [2021-03-11 01:55:52,405 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 29 predicate places. [2021-03-11 01:55:52,405 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 874 transitions, 2094 flow [2021-03-11 01:55:52,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:52,405 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:52,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1962 [2021-03-11 01:55:52,405 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:52,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:52,406 INFO L82 PathProgramCache]: Analyzing trace with hash 378981583, now seen corresponding path program 1 times [2021-03-11 01:55:52,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:52,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124777370] [2021-03-11 01:55:52,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:52,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:52,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:52,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:55:52,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124777370] [2021-03-11 01:55:52,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:52,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:52,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013028289] [2021-03-11 01:55:52,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:52,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:52,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:52,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:52,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:52,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 874 transitions, 2094 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:52,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:52,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:52,834 INFO L129 PetriNetUnfolder]: 53/1037 cut-off events. [2021-03-11 01:55:52,834 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:52,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 1037 events. 53/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4502 event pairs, 0 based on Foata normal form. 0/948 useless extension candidates. Maximal degree in co-relation 1256. Up to 36 conditions per place. [2021-03-11 01:55:52,905 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/876 dead transitions. [2021-03-11 01:55:52,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 876 transitions, 2124 flow [2021-03-11 01:55:52,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:52,907 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:52,907 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:52,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:52,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:52,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:52,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,910 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,910 INFO L185 Difference]: Start difference. First operand has 960 places, 874 transitions, 2094 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:52,910 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 876 transitions, 2124 flow [2021-03-11 01:55:52,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 961 places, 876 transitions, 2123 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:52,919 INFO L241 Difference]: Finished difference. Result has 963 places, 876 transitions, 2117 flow [2021-03-11 01:55:52,919 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2093, PETRI_DIFFERENCE_MINUEND_PLACES=959, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=874, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2117, PETRI_PLACES=963, PETRI_TRANSITIONS=876} [2021-03-11 01:55:52,919 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 32 predicate places. [2021-03-11 01:55:52,919 INFO L480 AbstractCegarLoop]: Abstraction has has 963 places, 876 transitions, 2117 flow [2021-03-11 01:55:52,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,919 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:52,919 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:52,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1963 [2021-03-11 01:55:52,920 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:52,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:52,920 INFO L82 PathProgramCache]: Analyzing trace with hash 378982606, now seen corresponding path program 1 times [2021-03-11 01:55:52,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:52,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080028549] [2021-03-11 01:55:52,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:52,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:52,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:52,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:52,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:55:52,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080028549] [2021-03-11 01:55:52,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:52,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:52,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642583131] [2021-03-11 01:55:52,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:52,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:52,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:52,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:52,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:52,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 963 places, 876 transitions, 2117 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:52,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:52,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:52,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:53,346 INFO L129 PetriNetUnfolder]: 52/1035 cut-off events. [2021-03-11 01:55:53,346 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:53,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 1035 events. 52/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4490 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1253. Up to 36 conditions per place. [2021-03-11 01:55:53,414 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/876 dead transitions. [2021-03-11 01:55:53,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 965 places, 876 transitions, 2129 flow [2021-03-11 01:55:53,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:53,416 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:53,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:53,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:53,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:53,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:53,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,419 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,419 INFO L185 Difference]: Start difference. First operand has 963 places, 876 transitions, 2117 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:53,419 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 965 places, 876 transitions, 2129 flow [2021-03-11 01:55:53,423 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 964 places, 876 transitions, 2124 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:53,428 INFO L241 Difference]: Finished difference. Result has 966 places, 876 transitions, 2122 flow [2021-03-11 01:55:53,429 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2108, PETRI_DIFFERENCE_MINUEND_PLACES=962, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=875, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2122, PETRI_PLACES=966, PETRI_TRANSITIONS=876} [2021-03-11 01:55:53,429 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 35 predicate places. [2021-03-11 01:55:53,429 INFO L480 AbstractCegarLoop]: Abstraction has has 966 places, 876 transitions, 2122 flow [2021-03-11 01:55:53,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,429 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:53,429 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:53,429 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1964 [2021-03-11 01:55:53,429 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:53,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:53,429 INFO L82 PathProgramCache]: Analyzing trace with hash 379934895, now seen corresponding path program 1 times [2021-03-11 01:55:53,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:53,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018329744] [2021-03-11 01:55:53,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:53,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:53,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:53,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:55:53,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018329744] [2021-03-11 01:55:53,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:53,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:53,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604008434] [2021-03-11 01:55:53,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:53,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:53,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:53,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:53,454 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:53,455 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 966 places, 876 transitions, 2122 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,455 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:53,455 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:53,455 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:53,864 INFO L129 PetriNetUnfolder]: 51/1031 cut-off events. [2021-03-11 01:55:53,864 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:55:53,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1327 conditions, 1031 events. 51/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4467 event pairs, 0 based on Foata normal form. 1/947 useless extension candidates. Maximal degree in co-relation 1250. Up to 36 conditions per place. [2021-03-11 01:55:53,931 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/873 dead transitions. [2021-03-11 01:55:53,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 873 transitions, 2119 flow [2021-03-11 01:55:53,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:53,932 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:53,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:53,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:53,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:53,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:53,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,935 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,935 INFO L185 Difference]: Start difference. First operand has 966 places, 876 transitions, 2122 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:53,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 873 transitions, 2119 flow [2021-03-11 01:55:53,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 965 places, 873 transitions, 2112 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:53,944 INFO L241 Difference]: Finished difference. Result has 965 places, 873 transitions, 2102 flow [2021-03-11 01:55:53,944 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2100, PETRI_DIFFERENCE_MINUEND_PLACES=963, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=872, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2102, PETRI_PLACES=965, PETRI_TRANSITIONS=873} [2021-03-11 01:55:53,944 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 34 predicate places. [2021-03-11 01:55:53,944 INFO L480 AbstractCegarLoop]: Abstraction has has 965 places, 873 transitions, 2102 flow [2021-03-11 01:55:53,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,945 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:53,945 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:53,945 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1965 [2021-03-11 01:55:53,945 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:53,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:53,945 INFO L82 PathProgramCache]: Analyzing trace with hash 379935918, now seen corresponding path program 1 times [2021-03-11 01:55:53,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:53,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371522564] [2021-03-11 01:55:53,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:53,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:53,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:53,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:53,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:55:53,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371522564] [2021-03-11 01:55:53,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:53,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:53,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060852078] [2021-03-11 01:55:53,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:53,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:53,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:53,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:53,968 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:53,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 965 places, 873 transitions, 2102 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:53,969 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:53,969 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:53,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:54,371 INFO L129 PetriNetUnfolder]: 51/1029 cut-off events. [2021-03-11 01:55:54,371 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:54,430 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1324 conditions, 1029 events. 51/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4449 event pairs, 0 based on Foata normal form. 0/943 useless extension candidates. Maximal degree in co-relation 1251. Up to 36 conditions per place. [2021-03-11 01:55:54,438 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/871 dead transitions. [2021-03-11 01:55:54,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 965 places, 871 transitions, 2115 flow [2021-03-11 01:55:54,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:54,439 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:54,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:54,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:54,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:54,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:54,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,442 INFO L185 Difference]: Start difference. First operand has 965 places, 873 transitions, 2102 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:54,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 965 places, 871 transitions, 2115 flow [2021-03-11 01:55:54,446 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 964 places, 871 transitions, 2114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:54,451 INFO L241 Difference]: Finished difference. Result has 964 places, 871 transitions, 2098 flow [2021-03-11 01:55:54,451 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2096, PETRI_DIFFERENCE_MINUEND_PLACES=962, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=871, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=870, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2098, PETRI_PLACES=964, PETRI_TRANSITIONS=871} [2021-03-11 01:55:54,451 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 33 predicate places. [2021-03-11 01:55:54,451 INFO L480 AbstractCegarLoop]: Abstraction has has 964 places, 871 transitions, 2098 flow [2021-03-11 01:55:54,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,451 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:54,452 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:54,452 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1966 [2021-03-11 01:55:54,452 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:54,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:54,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1712498034, now seen corresponding path program 1 times [2021-03-11 01:55:54,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:54,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282274105] [2021-03-11 01:55:54,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:54,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:54,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:54,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:55:54,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282274105] [2021-03-11 01:55:54,473 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:54,473 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:54,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739329766] [2021-03-11 01:55:54,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:54,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:54,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:54,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:54,475 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:54,476 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 964 places, 871 transitions, 2098 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,476 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:54,476 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:54,476 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:54,873 INFO L129 PetriNetUnfolder]: 49/1034 cut-off events. [2021-03-11 01:55:54,874 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:54,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1034 events. 49/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4498 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1254. Up to 36 conditions per place. [2021-03-11 01:55:54,940 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/872 dead transitions. [2021-03-11 01:55:54,941 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 966 places, 872 transitions, 2114 flow [2021-03-11 01:55:54,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:54,942 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:54,942 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:54,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:54,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:54,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:54,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,945 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,945 INFO L185 Difference]: Start difference. First operand has 964 places, 871 transitions, 2098 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:54,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 966 places, 872 transitions, 2114 flow [2021-03-11 01:55:54,949 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 965 places, 872 transitions, 2113 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:54,954 INFO L241 Difference]: Finished difference. Result has 967 places, 872 transitions, 2111 flow [2021-03-11 01:55:54,954 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2097, PETRI_DIFFERENCE_MINUEND_PLACES=963, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=871, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2111, PETRI_PLACES=967, PETRI_TRANSITIONS=872} [2021-03-11 01:55:54,954 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 36 predicate places. [2021-03-11 01:55:54,954 INFO L480 AbstractCegarLoop]: Abstraction has has 967 places, 872 transitions, 2111 flow [2021-03-11 01:55:54,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,954 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:54,954 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:54,954 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1967 [2021-03-11 01:55:54,955 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:54,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:54,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1712499057, now seen corresponding path program 1 times [2021-03-11 01:55:54,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:54,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499541363] [2021-03-11 01:55:54,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:54,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:54,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:55:54,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499541363] [2021-03-11 01:55:54,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:54,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:54,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574306894] [2021-03-11 01:55:54,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:54,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:54,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:54,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:54,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:54,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 967 places, 872 transitions, 2111 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:54,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:54,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:54,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:55,402 INFO L129 PetriNetUnfolder]: 49/1035 cut-off events. [2021-03-11 01:55:55,402 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:55:55,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 1035 events. 49/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4508 event pairs, 0 based on Foata normal form. 0/950 useless extension candidates. Maximal degree in co-relation 1262. Up to 36 conditions per place. [2021-03-11 01:55:55,469 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/873 dead transitions. [2021-03-11 01:55:55,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 873 transitions, 2137 flow [2021-03-11 01:55:55,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:55,471 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:55,471 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:55,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:55,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:55,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:55,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,474 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,474 INFO L185 Difference]: Start difference. First operand has 967 places, 872 transitions, 2111 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:55,474 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 969 places, 873 transitions, 2137 flow [2021-03-11 01:55:55,478 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 968 places, 873 transitions, 2135 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:55,483 INFO L241 Difference]: Finished difference. Result has 970 places, 873 transitions, 2127 flow [2021-03-11 01:55:55,483 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2109, PETRI_DIFFERENCE_MINUEND_PLACES=966, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=872, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2127, PETRI_PLACES=970, PETRI_TRANSITIONS=873} [2021-03-11 01:55:55,483 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 39 predicate places. [2021-03-11 01:55:55,483 INFO L480 AbstractCegarLoop]: Abstraction has has 970 places, 873 transitions, 2127 flow [2021-03-11 01:55:55,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,483 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:55,483 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:55,483 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1968 [2021-03-11 01:55:55,483 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:55,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:55,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1711545745, now seen corresponding path program 1 times [2021-03-11 01:55:55,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:55,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123114926] [2021-03-11 01:55:55,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:55,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:55,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:55,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:55,505 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:55:55,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123114926] [2021-03-11 01:55:55,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:55,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:55,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680495484] [2021-03-11 01:55:55,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:55,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:55,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:55,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:55,507 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:55,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 970 places, 873 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,507 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:55,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:55,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:55,913 INFO L129 PetriNetUnfolder]: 48/1031 cut-off events. [2021-03-11 01:55:55,913 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:55,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1335 conditions, 1031 events. 48/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4482 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1255. Up to 36 conditions per place. [2021-03-11 01:55:55,982 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/870 dead transitions. [2021-03-11 01:55:55,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 870 transitions, 2124 flow [2021-03-11 01:55:55,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:55,984 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:55,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:55,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:55,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:55,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:55,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,987 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,987 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,987 INFO L185 Difference]: Start difference. First operand has 970 places, 873 transitions, 2127 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:55,987 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 870 transitions, 2124 flow [2021-03-11 01:55:55,992 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 969 places, 870 transitions, 2116 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:55,997 INFO L241 Difference]: Finished difference. Result has 969 places, 870 transitions, 2106 flow [2021-03-11 01:55:55,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2104, PETRI_DIFFERENCE_MINUEND_PLACES=967, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2106, PETRI_PLACES=969, PETRI_TRANSITIONS=870} [2021-03-11 01:55:55,997 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 38 predicate places. [2021-03-11 01:55:55,997 INFO L480 AbstractCegarLoop]: Abstraction has has 969 places, 870 transitions, 2106 flow [2021-03-11 01:55:55,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:55,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:55,998 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:55,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1969 [2021-03-11 01:55:55,998 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:55,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:55,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1711544722, now seen corresponding path program 1 times [2021-03-11 01:55:55,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:55,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823803526] [2021-03-11 01:55:55,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:56,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:56,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:56,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:55:56,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823803526] [2021-03-11 01:55:56,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:56,023 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:56,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456447696] [2021-03-11 01:55:56,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:56,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:56,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:56,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:56,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:56,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 969 places, 870 transitions, 2106 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:56,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:56,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:56,433 INFO L129 PetriNetUnfolder]: 48/1029 cut-off events. [2021-03-11 01:55:56,434 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:56,494 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 1029 events. 48/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4466 event pairs, 0 based on Foata normal form. 0/946 useless extension candidates. Maximal degree in co-relation 1258. Up to 36 conditions per place. [2021-03-11 01:55:56,502 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/868 dead transitions. [2021-03-11 01:55:56,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 868 transitions, 2119 flow [2021-03-11 01:55:56,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:56,503 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:56,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:56,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:56,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:56,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:56,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,506 INFO L185 Difference]: Start difference. First operand has 969 places, 870 transitions, 2106 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:56,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 969 places, 868 transitions, 2119 flow [2021-03-11 01:55:56,511 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 968 places, 868 transitions, 2118 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:56,515 INFO L241 Difference]: Finished difference. Result has 968 places, 868 transitions, 2102 flow [2021-03-11 01:55:56,515 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2100, PETRI_DIFFERENCE_MINUEND_PLACES=966, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2102, PETRI_PLACES=968, PETRI_TRANSITIONS=868} [2021-03-11 01:55:56,515 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 37 predicate places. [2021-03-11 01:55:56,515 INFO L480 AbstractCegarLoop]: Abstraction has has 968 places, 868 transitions, 2102 flow [2021-03-11 01:55:56,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,516 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:56,516 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:56,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1970 [2021-03-11 01:55:56,516 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:56,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:56,516 INFO L82 PathProgramCache]: Analyzing trace with hash -2103228624, now seen corresponding path program 1 times [2021-03-11 01:55:56,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:56,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359033567] [2021-03-11 01:55:56,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:56,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:56,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:56,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:56,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:55:56,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359033567] [2021-03-11 01:55:56,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:56,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:56,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681043230] [2021-03-11 01:55:56,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:56,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:56,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:56,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:56,540 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:56,541 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 968 places, 868 transitions, 2102 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:56,541 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:56,541 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:56,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:56,983 INFO L129 PetriNetUnfolder]: 47/1036 cut-off events. [2021-03-11 01:55:56,983 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:57,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1338 conditions, 1036 events. 47/1036 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4527 event pairs, 0 based on Foata normal form. 0/953 useless extension candidates. Maximal degree in co-relation 1263. Up to 36 conditions per place. [2021-03-11 01:55:57,022 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/869 dead transitions. [2021-03-11 01:55:57,023 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 970 places, 869 transitions, 2118 flow [2021-03-11 01:55:57,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:57,024 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:57,024 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:57,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:57,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:57,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:57,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,027 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,027 INFO L185 Difference]: Start difference. First operand has 968 places, 868 transitions, 2102 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:57,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 970 places, 869 transitions, 2118 flow [2021-03-11 01:55:57,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 969 places, 869 transitions, 2117 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:57,035 INFO L241 Difference]: Finished difference. Result has 970 places, 868 transitions, 2106 flow [2021-03-11 01:55:57,035 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2101, PETRI_DIFFERENCE_MINUEND_PLACES=967, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2106, PETRI_PLACES=970, PETRI_TRANSITIONS=868} [2021-03-11 01:55:57,035 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 39 predicate places. [2021-03-11 01:55:57,035 INFO L480 AbstractCegarLoop]: Abstraction has has 970 places, 868 transitions, 2106 flow [2021-03-11 01:55:57,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,036 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:57,036 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:57,036 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1971 [2021-03-11 01:55:57,036 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:57,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:57,036 INFO L82 PathProgramCache]: Analyzing trace with hash -2103227601, now seen corresponding path program 1 times [2021-03-11 01:55:57,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:57,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486867726] [2021-03-11 01:55:57,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:57,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:57,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:57,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:55:57,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486867726] [2021-03-11 01:55:57,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:57,059 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:57,059 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095956703] [2021-03-11 01:55:57,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:57,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:57,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:57,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:57,060 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:57,061 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 970 places, 868 transitions, 2106 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,061 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:57,061 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:57,061 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:57,487 INFO L129 PetriNetUnfolder]: 45/1038 cut-off events. [2021-03-11 01:55:57,487 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:57,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 1038 events. 45/1038 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4558 event pairs, 0 based on Foata normal form. 0/956 useless extension candidates. Maximal degree in co-relation 1274. Up to 36 conditions per place. [2021-03-11 01:55:57,555 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/869 dead transitions. [2021-03-11 01:55:57,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 869 transitions, 2132 flow [2021-03-11 01:55:57,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:55:57,557 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:55:57,557 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:55:57,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:55:57,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:57,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:55:57,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,560 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,560 INFO L185 Difference]: Start difference. First operand has 970 places, 868 transitions, 2106 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:55:57,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 869 transitions, 2132 flow [2021-03-11 01:55:57,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 869 transitions, 2131 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:57,569 INFO L241 Difference]: Finished difference. Result has 973 places, 869 transitions, 2123 flow [2021-03-11 01:55:57,569 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2105, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2123, PETRI_PLACES=973, PETRI_TRANSITIONS=869} [2021-03-11 01:55:57,569 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 42 predicate places. [2021-03-11 01:55:57,569 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 869 transitions, 2123 flow [2021-03-11 01:55:57,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,569 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:57,569 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:57,570 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1972 [2021-03-11 01:55:57,570 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:57,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:57,570 INFO L82 PathProgramCache]: Analyzing trace with hash -2104180913, now seen corresponding path program 1 times [2021-03-11 01:55:57,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:57,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550366908] [2021-03-11 01:55:57,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:57,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:57,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:57,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:57,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:55:57,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550366908] [2021-03-11 01:55:57,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:57,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:57,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574933749] [2021-03-11 01:55:57,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:57,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:57,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:57,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:57,594 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:57,594 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 869 transitions, 2123 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:57,594 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:57,594 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:57,594 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:58,002 INFO L129 PetriNetUnfolder]: 45/1031 cut-off events. [2021-03-11 01:55:58,002 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:58,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 1031 events. 45/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4502 event pairs, 0 based on Foata normal form. 1/953 useless extension candidates. Maximal degree in co-relation 1260. Up to 36 conditions per place. [2021-03-11 01:55:58,067 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/867 dead transitions. [2021-03-11 01:55:58,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 867 transitions, 2125 flow [2021-03-11 01:55:58,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:55:58,069 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:55:58,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:55:58,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:55:58,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:58,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:55:58,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,072 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,072 INFO L185 Difference]: Start difference. First operand has 973 places, 869 transitions, 2123 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:55:58,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 867 transitions, 2125 flow [2021-03-11 01:55:58,076 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 972 places, 867 transitions, 2117 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:55:58,081 INFO L241 Difference]: Finished difference. Result has 973 places, 867 transitions, 2110 flow [2021-03-11 01:55:58,081 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2105, PETRI_DIFFERENCE_MINUEND_PLACES=970, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=866, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2110, PETRI_PLACES=973, PETRI_TRANSITIONS=867} [2021-03-11 01:55:58,081 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 42 predicate places. [2021-03-11 01:55:58,081 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 867 transitions, 2110 flow [2021-03-11 01:55:58,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,081 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:58,081 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:58,081 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1973 [2021-03-11 01:55:58,081 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:58,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:58,082 INFO L82 PathProgramCache]: Analyzing trace with hash -2104181936, now seen corresponding path program 1 times [2021-03-11 01:55:58,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:58,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792368691] [2021-03-11 01:55:58,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:55:58,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:55:58,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792368691] [2021-03-11 01:55:58,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:58,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:58,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443611655] [2021-03-11 01:55:58,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:58,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:58,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:58,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:58,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:58,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 867 transitions, 2110 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:58,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:58,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:58,529 INFO L129 PetriNetUnfolder]: 45/1029 cut-off events. [2021-03-11 01:55:58,529 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:55:58,588 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1029 events. 45/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4484 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1264. Up to 36 conditions per place. [2021-03-11 01:55:58,595 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/865 dead transitions. [2021-03-11 01:55:58,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 973 places, 865 transitions, 2123 flow [2021-03-11 01:55:58,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:55:58,596 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:55:58,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:55:58,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:55:58,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:58,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:55:58,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,599 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,599 INFO L185 Difference]: Start difference. First operand has 973 places, 867 transitions, 2110 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:55:58,599 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 973 places, 865 transitions, 2123 flow [2021-03-11 01:55:58,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 972 places, 865 transitions, 2122 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:58,608 INFO L241 Difference]: Finished difference. Result has 972 places, 865 transitions, 2106 flow [2021-03-11 01:55:58,608 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2104, PETRI_DIFFERENCE_MINUEND_PLACES=970, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=864, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2106, PETRI_PLACES=972, PETRI_TRANSITIONS=865} [2021-03-11 01:55:58,608 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 41 predicate places. [2021-03-11 01:55:58,608 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 865 transitions, 2106 flow [2021-03-11 01:55:58,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,609 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:58,609 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:58,609 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1974 [2021-03-11 01:55:58,609 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:58,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:58,609 INFO L82 PathProgramCache]: Analyzing trace with hash 2022660465, now seen corresponding path program 1 times [2021-03-11 01:55:58,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:58,609 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633632030] [2021-03-11 01:55:58,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:58,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:58,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:55:58,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:58,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:55:58,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633632030] [2021-03-11 01:55:58,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:58,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:58,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624270369] [2021-03-11 01:55:58,631 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:58,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:58,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:58,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:58,633 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:55:58,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 865 transitions, 2106 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:58,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:58,634 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:55:58,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:59,030 INFO L129 PetriNetUnfolder]: 44/1037 cut-off events. [2021-03-11 01:55:59,030 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:55:59,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 1037 events. 44/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4555 event pairs, 0 based on Foata normal form. 0/957 useless extension candidates. Maximal degree in co-relation 1276. Up to 36 conditions per place. [2021-03-11 01:55:59,079 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/867 dead transitions. [2021-03-11 01:55:59,079 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 974 places, 867 transitions, 2136 flow [2021-03-11 01:55:59,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:55:59,080 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:55:59,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:55:59,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:55:59,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:59,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:55:59,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,083 INFO L185 Difference]: Start difference. First operand has 972 places, 865 transitions, 2106 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:55:59,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 974 places, 867 transitions, 2136 flow [2021-03-11 01:55:59,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 973 places, 867 transitions, 2135 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:59,092 INFO L241 Difference]: Finished difference. Result has 975 places, 867 transitions, 2129 flow [2021-03-11 01:55:59,092 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2105, PETRI_DIFFERENCE_MINUEND_PLACES=971, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2129, PETRI_PLACES=975, PETRI_TRANSITIONS=867} [2021-03-11 01:55:59,092 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 44 predicate places. [2021-03-11 01:55:59,092 INFO L480 AbstractCegarLoop]: Abstraction has has 975 places, 867 transitions, 2129 flow [2021-03-11 01:55:59,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,093 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:59,093 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:59,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1975 [2021-03-11 01:55:59,093 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:59,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:59,093 INFO L82 PathProgramCache]: Analyzing trace with hash 2022659442, now seen corresponding path program 1 times [2021-03-11 01:55:59,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:59,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523743747] [2021-03-11 01:55:59,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:59,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:59,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:59,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:55:59,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523743747] [2021-03-11 01:55:59,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:59,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:59,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533669151] [2021-03-11 01:55:59,115 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:59,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:59,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:59,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:59,117 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:59,118 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 975 places, 867 transitions, 2129 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,118 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:59,118 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:59,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:55:59,530 INFO L129 PetriNetUnfolder]: 42/1038 cut-off events. [2021-03-11 01:55:59,531 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:55:59,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1358 conditions, 1038 events. 42/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4576 event pairs, 0 based on Foata normal form. 0/961 useless extension candidates. Maximal degree in co-relation 1276. Up to 36 conditions per place. [2021-03-11 01:55:59,598 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/867 dead transitions. [2021-03-11 01:55:59,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 867 transitions, 2141 flow [2021-03-11 01:55:59,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:55:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:55:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:55:59,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:55:59,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:55:59,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:55:59,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:55:59,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:55:59,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,602 INFO L185 Difference]: Start difference. First operand has 975 places, 867 transitions, 2129 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:55:59,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 977 places, 867 transitions, 2141 flow [2021-03-11 01:55:59,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 867 transitions, 2136 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:55:59,611 INFO L241 Difference]: Finished difference. Result has 977 places, 866 transitions, 2125 flow [2021-03-11 01:55:59,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2120, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=866, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2125, PETRI_PLACES=977, PETRI_TRANSITIONS=866} [2021-03-11 01:55:59,612 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 46 predicate places. [2021-03-11 01:55:59,612 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 866 transitions, 2125 flow [2021-03-11 01:55:59,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,612 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:55:59,612 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:55:59,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1976 [2021-03-11 01:55:59,612 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:55:59,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:55:59,612 INFO L82 PathProgramCache]: Analyzing trace with hash 2021707153, now seen corresponding path program 1 times [2021-03-11 01:55:59,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:55:59,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049307686] [2021-03-11 01:55:59,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:55:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:55:59,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:59,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:55:59,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:55:59,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:55:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:55:59,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049307686] [2021-03-11 01:55:59,635 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:55:59,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:55:59,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859713283] [2021-03-11 01:55:59,635 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:55:59,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:55:59,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:55:59,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:55:59,636 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:55:59,637 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 866 transitions, 2125 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:55:59,637 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:55:59,637 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:55:59,637 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:00,040 INFO L129 PetriNetUnfolder]: 42/1031 cut-off events. [2021-03-11 01:56:00,041 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:00,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 1031 events. 42/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4518 event pairs, 0 based on Foata normal form. 1/956 useless extension candidates. Maximal degree in co-relation 1270. Up to 36 conditions per place. [2021-03-11 01:56:00,107 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/864 dead transitions. [2021-03-11 01:56:00,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 979 places, 864 transitions, 2128 flow [2021-03-11 01:56:00,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:00,109 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:00,109 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:00,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:00,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:00,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:00,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,111 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,112 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,112 INFO L185 Difference]: Start difference. First operand has 977 places, 866 transitions, 2125 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:00,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 979 places, 864 transitions, 2128 flow [2021-03-11 01:56:00,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 864 transitions, 2121 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:00,121 INFO L241 Difference]: Finished difference. Result has 977 places, 864 transitions, 2114 flow [2021-03-11 01:56:00,121 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2109, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=863, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2114, PETRI_PLACES=977, PETRI_TRANSITIONS=864} [2021-03-11 01:56:00,121 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 46 predicate places. [2021-03-11 01:56:00,121 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 864 transitions, 2114 flow [2021-03-11 01:56:00,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,122 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:00,122 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:00,122 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1977 [2021-03-11 01:56:00,122 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:00,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:00,122 INFO L82 PathProgramCache]: Analyzing trace with hash 2021706130, now seen corresponding path program 1 times [2021-03-11 01:56:00,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:00,122 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995104034] [2021-03-11 01:56:00,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:00,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:00,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:00,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:56:00,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995104034] [2021-03-11 01:56:00,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:00,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:00,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319707663] [2021-03-11 01:56:00,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:00,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:00,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:00,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:00,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:00,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 864 transitions, 2114 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:00,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:00,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:00,558 INFO L129 PetriNetUnfolder]: 42/1029 cut-off events. [2021-03-11 01:56:00,558 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:00,617 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 1029 events. 42/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4502 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1270. Up to 36 conditions per place. [2021-03-11 01:56:00,624 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/862 dead transitions. [2021-03-11 01:56:00,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 862 transitions, 2127 flow [2021-03-11 01:56:00,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:00,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:00,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:00,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:00,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:00,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:00,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,628 INFO L185 Difference]: Start difference. First operand has 977 places, 864 transitions, 2114 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:00,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 977 places, 862 transitions, 2127 flow [2021-03-11 01:56:00,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 862 transitions, 2126 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:00,637 INFO L241 Difference]: Finished difference. Result has 976 places, 862 transitions, 2110 flow [2021-03-11 01:56:00,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2108, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=862, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=861, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2110, PETRI_PLACES=976, PETRI_TRANSITIONS=862} [2021-03-11 01:56:00,638 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 45 predicate places. [2021-03-11 01:56:00,638 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 862 transitions, 2110 flow [2021-03-11 01:56:00,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:00,638 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:00,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1978 [2021-03-11 01:56:00,638 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:00,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:00,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1803783723, now seen corresponding path program 1 times [2021-03-11 01:56:00,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:00,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637319624] [2021-03-11 01:56:00,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:00,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:00,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:00,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:00,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:56:00,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637319624] [2021-03-11 01:56:00,661 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:00,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:00,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786609305] [2021-03-11 01:56:00,661 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:00,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:00,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:00,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:00,663 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:00,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 862 transitions, 2110 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:00,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:00,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:00,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:01,080 INFO L129 PetriNetUnfolder]: 41/1037 cut-off events. [2021-03-11 01:56:01,080 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:01,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 1037 events. 41/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4572 event pairs, 0 based on Foata normal form. 0/960 useless extension candidates. Maximal degree in co-relation 1282. Up to 36 conditions per place. [2021-03-11 01:56:01,140 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/864 dead transitions. [2021-03-11 01:56:01,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 864 transitions, 2140 flow [2021-03-11 01:56:01,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:56:01,144 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:56:01,144 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:56:01,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:56:01,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:01,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:56:01,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,147 INFO L185 Difference]: Start difference. First operand has 976 places, 862 transitions, 2110 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:56:01,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 864 transitions, 2140 flow [2021-03-11 01:56:01,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 977 places, 864 transitions, 2139 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:01,157 INFO L241 Difference]: Finished difference. Result has 979 places, 864 transitions, 2133 flow [2021-03-11 01:56:01,157 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2109, PETRI_DIFFERENCE_MINUEND_PLACES=975, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=862, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=859, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2133, PETRI_PLACES=979, PETRI_TRANSITIONS=864} [2021-03-11 01:56:01,157 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 48 predicate places. [2021-03-11 01:56:01,157 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 864 transitions, 2133 flow [2021-03-11 01:56:01,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,157 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:01,157 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:01,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1979 [2021-03-11 01:56:01,158 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:01,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:01,158 INFO L82 PathProgramCache]: Analyzing trace with hash -1803782700, now seen corresponding path program 1 times [2021-03-11 01:56:01,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:01,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231669249] [2021-03-11 01:56:01,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:01,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:01,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:01,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:56:01,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231669249] [2021-03-11 01:56:01,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:01,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:01,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127813305] [2021-03-11 01:56:01,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:01,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:01,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:01,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:01,183 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:01,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 864 transitions, 2133 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:01,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:01,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:01,599 INFO L129 PetriNetUnfolder]: 40/1035 cut-off events. [2021-03-11 01:56:01,599 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:01,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1363 conditions, 1035 events. 40/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4562 event pairs, 0 based on Foata normal form. 0/961 useless extension candidates. Maximal degree in co-relation 1279. Up to 36 conditions per place. [2021-03-11 01:56:01,666 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/864 dead transitions. [2021-03-11 01:56:01,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 864 transitions, 2145 flow [2021-03-11 01:56:01,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:01,668 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:01,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:01,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:01,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:01,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:01,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,671 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,671 INFO L185 Difference]: Start difference. First operand has 979 places, 864 transitions, 2133 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:01,671 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 864 transitions, 2145 flow [2021-03-11 01:56:01,675 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 864 transitions, 2140 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:01,680 INFO L241 Difference]: Finished difference. Result has 982 places, 864 transitions, 2138 flow [2021-03-11 01:56:01,680 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2124, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=863, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=861, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2138, PETRI_PLACES=982, PETRI_TRANSITIONS=864} [2021-03-11 01:56:01,680 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 51 predicate places. [2021-03-11 01:56:01,680 INFO L480 AbstractCegarLoop]: Abstraction has has 982 places, 864 transitions, 2138 flow [2021-03-11 01:56:01,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,680 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:01,680 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:01,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1980 [2021-03-11 01:56:01,680 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:01,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:01,681 INFO L82 PathProgramCache]: Analyzing trace with hash -1802830411, now seen corresponding path program 1 times [2021-03-11 01:56:01,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:01,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46651366] [2021-03-11 01:56:01,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:01,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:01,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:01,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:01,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:56:01,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46651366] [2021-03-11 01:56:01,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:01,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:01,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411715878] [2021-03-11 01:56:01,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:01,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:01,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:01,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:01,704 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:01,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 982 places, 864 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:01,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:01,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:01,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:02,117 INFO L129 PetriNetUnfolder]: 39/1031 cut-off events. [2021-03-11 01:56:02,117 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:02,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1031 events. 39/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4539 event pairs, 0 based on Foata normal form. 1/959 useless extension candidates. Maximal degree in co-relation 1276. Up to 36 conditions per place. [2021-03-11 01:56:02,185 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/861 dead transitions. [2021-03-11 01:56:02,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 984 places, 861 transitions, 2135 flow [2021-03-11 01:56:02,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:02,187 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:02,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:02,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:02,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:02,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:02,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,190 INFO L185 Difference]: Start difference. First operand has 982 places, 864 transitions, 2138 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:02,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 984 places, 861 transitions, 2135 flow [2021-03-11 01:56:02,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 981 places, 861 transitions, 2128 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:02,199 INFO L241 Difference]: Finished difference. Result has 981 places, 861 transitions, 2118 flow [2021-03-11 01:56:02,199 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2116, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2118, PETRI_PLACES=981, PETRI_TRANSITIONS=861} [2021-03-11 01:56:02,199 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 50 predicate places. [2021-03-11 01:56:02,199 INFO L480 AbstractCegarLoop]: Abstraction has has 981 places, 861 transitions, 2118 flow [2021-03-11 01:56:02,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,200 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:02,200 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:02,200 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1981 [2021-03-11 01:56:02,200 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:02,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:02,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1802829388, now seen corresponding path program 1 times [2021-03-11 01:56:02,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:02,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307025983] [2021-03-11 01:56:02,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:02,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:02,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:02,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:56:02,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307025983] [2021-03-11 01:56:02,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:02,223 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:02,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122949931] [2021-03-11 01:56:02,223 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:02,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:02,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:02,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:02,225 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:02,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 981 places, 861 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:02,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:02,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:02,634 INFO L129 PetriNetUnfolder]: 39/1029 cut-off events. [2021-03-11 01:56:02,634 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:02,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1356 conditions, 1029 events. 39/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4524 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1277. Up to 36 conditions per place. [2021-03-11 01:56:02,702 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/859 dead transitions. [2021-03-11 01:56:02,702 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 859 transitions, 2131 flow [2021-03-11 01:56:02,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:02,704 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:02,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:02,704 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:02,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:02,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:02,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,707 INFO L185 Difference]: Start difference. First operand has 981 places, 861 transitions, 2118 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:02,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 859 transitions, 2131 flow [2021-03-11 01:56:02,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 859 transitions, 2130 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:02,716 INFO L241 Difference]: Finished difference. Result has 980 places, 859 transitions, 2114 flow [2021-03-11 01:56:02,716 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2112, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=858, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2114, PETRI_PLACES=980, PETRI_TRANSITIONS=859} [2021-03-11 01:56:02,716 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 49 predicate places. [2021-03-11 01:56:02,716 INFO L480 AbstractCegarLoop]: Abstraction has has 980 places, 859 transitions, 2114 flow [2021-03-11 01:56:02,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,717 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:02,717 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:02,717 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1982 [2021-03-11 01:56:02,717 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:02,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:02,717 INFO L82 PathProgramCache]: Analyzing trace with hash 523807896, now seen corresponding path program 1 times [2021-03-11 01:56:02,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:02,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999327790] [2021-03-11 01:56:02,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:02,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:02,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:02,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:02,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:56:02,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999327790] [2021-03-11 01:56:02,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:02,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:02,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139214415] [2021-03-11 01:56:02,740 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:02,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:02,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:02,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:02,742 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:02,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 980 places, 859 transitions, 2114 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:02,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:02,742 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:02,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:03,150 INFO L129 PetriNetUnfolder]: 37/1034 cut-off events. [2021-03-11 01:56:03,151 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:03,210 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1034 events. 37/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4573 event pairs, 0 based on Foata normal form. 0/961 useless extension candidates. Maximal degree in co-relation 1280. Up to 36 conditions per place. [2021-03-11 01:56:03,216 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/860 dead transitions. [2021-03-11 01:56:03,216 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 982 places, 860 transitions, 2130 flow [2021-03-11 01:56:03,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:03,217 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:03,217 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:03,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:03,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:03,217 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:03,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,220 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,220 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,220 INFO L185 Difference]: Start difference. First operand has 980 places, 859 transitions, 2114 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:03,220 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 982 places, 860 transitions, 2130 flow [2021-03-11 01:56:03,224 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 981 places, 860 transitions, 2129 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:03,229 INFO L241 Difference]: Finished difference. Result has 983 places, 860 transitions, 2127 flow [2021-03-11 01:56:03,229 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2113, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2127, PETRI_PLACES=983, PETRI_TRANSITIONS=860} [2021-03-11 01:56:03,229 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 52 predicate places. [2021-03-11 01:56:03,229 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 860 transitions, 2127 flow [2021-03-11 01:56:03,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,229 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:03,229 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:03,229 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1983 [2021-03-11 01:56:03,230 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:03,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:03,230 INFO L82 PathProgramCache]: Analyzing trace with hash 523806873, now seen corresponding path program 1 times [2021-03-11 01:56:03,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:03,230 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085439343] [2021-03-11 01:56:03,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:03,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:03,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:03,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:56:03,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085439343] [2021-03-11 01:56:03,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:03,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:03,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248497356] [2021-03-11 01:56:03,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:03,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:03,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:03,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:03,254 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:03,255 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 860 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:03,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:03,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:03,692 INFO L129 PetriNetUnfolder]: 37/1035 cut-off events. [2021-03-11 01:56:03,693 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:03,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 1035 events. 37/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4579 event pairs, 0 based on Foata normal form. 0/962 useless extension candidates. Maximal degree in co-relation 1288. Up to 36 conditions per place. [2021-03-11 01:56:03,760 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/861 dead transitions. [2021-03-11 01:56:03,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 861 transitions, 2153 flow [2021-03-11 01:56:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:56:03,762 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:56:03,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:56:03,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:56:03,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:03,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:56:03,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,765 INFO L185 Difference]: Start difference. First operand has 983 places, 860 transitions, 2127 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:56:03,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 861 transitions, 2153 flow [2021-03-11 01:56:03,770 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 861 transitions, 2151 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:03,774 INFO L241 Difference]: Finished difference. Result has 986 places, 861 transitions, 2143 flow [2021-03-11 01:56:03,775 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2125, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=860, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2143, PETRI_PLACES=986, PETRI_TRANSITIONS=861} [2021-03-11 01:56:03,775 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 55 predicate places. [2021-03-11 01:56:03,775 INFO L480 AbstractCegarLoop]: Abstraction has has 986 places, 861 transitions, 2143 flow [2021-03-11 01:56:03,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,775 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:03,775 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:03,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1984 [2021-03-11 01:56:03,775 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:03,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:03,776 INFO L82 PathProgramCache]: Analyzing trace with hash 524761208, now seen corresponding path program 1 times [2021-03-11 01:56:03,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:03,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316544936] [2021-03-11 01:56:03,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:03,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:03,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:03,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:03,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:56:03,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316544936] [2021-03-11 01:56:03,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:03,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:03,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90572238] [2021-03-11 01:56:03,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:03,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:03,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:03,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:03,801 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:03,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 861 transitions, 2143 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:03,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:03,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:03,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:04,221 INFO L129 PetriNetUnfolder]: 36/1032 cut-off events. [2021-03-11 01:56:04,221 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2021-03-11 01:56:04,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 1032 events. 36/1032 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4560 event pairs, 0 based on Foata normal form. 2/963 useless extension candidates. Maximal degree in co-relation 1287. Up to 36 conditions per place. [2021-03-11 01:56:04,286 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 9 selfloop transitions, 1 changer transitions 0/859 dead transitions. [2021-03-11 01:56:04,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 988 places, 859 transitions, 2151 flow [2021-03-11 01:56:04,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2766 transitions. [2021-03-11 01:56:04,287 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210789210789211 [2021-03-11 01:56:04,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2766 transitions. [2021-03-11 01:56:04,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2766 transitions. [2021-03-11 01:56:04,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:04,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2766 transitions. [2021-03-11 01:56:04,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.0) internal successors, (2766), 3 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,290 INFO L185 Difference]: Start difference. First operand has 986 places, 861 transitions, 2143 flow. Second operand 3 states and 2766 transitions. [2021-03-11 01:56:04,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 988 places, 859 transitions, 2151 flow [2021-03-11 01:56:04,295 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 987 places, 859 transitions, 2150 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:04,300 INFO L241 Difference]: Finished difference. Result has 987 places, 859 transitions, 2132 flow [2021-03-11 01:56:04,300 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2130, PETRI_DIFFERENCE_MINUEND_PLACES=985, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=858, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2132, PETRI_PLACES=987, PETRI_TRANSITIONS=859} [2021-03-11 01:56:04,300 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 56 predicate places. [2021-03-11 01:56:04,300 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 859 transitions, 2132 flow [2021-03-11 01:56:04,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,300 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:04,301 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:04,301 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1985 [2021-03-11 01:56:04,301 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:04,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:04,301 INFO L82 PathProgramCache]: Analyzing trace with hash 524760185, now seen corresponding path program 1 times [2021-03-11 01:56:04,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:04,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071638734] [2021-03-11 01:56:04,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:04,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:04,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:04,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:56:04,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071638734] [2021-03-11 01:56:04,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:04,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:04,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431313172] [2021-03-11 01:56:04,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:04,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:04,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:04,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:04,326 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:04,326 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 987 places, 859 transitions, 2132 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:04,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:04,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:04,780 INFO L129 PetriNetUnfolder]: 36/1029 cut-off events. [2021-03-11 01:56:04,780 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:04,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1364 conditions, 1029 events. 36/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4541 event pairs, 0 based on Foata normal form. 0/959 useless extension candidates. Maximal degree in co-relation 1281. Up to 36 conditions per place. [2021-03-11 01:56:04,819 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/856 dead transitions. [2021-03-11 01:56:04,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 987 places, 856 transitions, 2133 flow [2021-03-11 01:56:04,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:04,820 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:04,821 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:04,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:04,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:04,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:04,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,823 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,823 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,823 INFO L185 Difference]: Start difference. First operand has 987 places, 859 transitions, 2132 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:04,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 987 places, 856 transitions, 2133 flow [2021-03-11 01:56:04,827 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 856 transitions, 2128 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:04,831 INFO L241 Difference]: Finished difference. Result has 984 places, 856 transitions, 2118 flow [2021-03-11 01:56:04,832 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2116, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=856, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=855, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2118, PETRI_PLACES=984, PETRI_TRANSITIONS=856} [2021-03-11 01:56:04,832 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 53 predicate places. [2021-03-11 01:56:04,832 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 856 transitions, 2118 flow [2021-03-11 01:56:04,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,832 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:04,832 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:04,832 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1986 [2021-03-11 01:56:04,832 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:04,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:04,832 INFO L82 PathProgramCache]: Analyzing trace with hash 231882589, now seen corresponding path program 1 times [2021-03-11 01:56:04,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:04,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999506635] [2021-03-11 01:56:04,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:04,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:04,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:04,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:56:04,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999506635] [2021-03-11 01:56:04,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:04,855 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:04,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529624423] [2021-03-11 01:56:04,855 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:04,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:04,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:04,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:04,857 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:04,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 856 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:04,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:04,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:04,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:05,282 INFO L129 PetriNetUnfolder]: 34/1034 cut-off events. [2021-03-11 01:56:05,282 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:05,341 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1368 conditions, 1034 events. 34/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4592 event pairs, 0 based on Foata normal form. 0/963 useless extension candidates. Maximal degree in co-relation 1289. Up to 36 conditions per place. [2021-03-11 01:56:05,346 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/857 dead transitions. [2021-03-11 01:56:05,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 857 transitions, 2134 flow [2021-03-11 01:56:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:05,348 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:05,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:05,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:05,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:05,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:05,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,351 INFO L185 Difference]: Start difference. First operand has 984 places, 856 transitions, 2118 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:05,351 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 857 transitions, 2134 flow [2021-03-11 01:56:05,355 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 857 transitions, 2133 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:05,360 INFO L241 Difference]: Finished difference. Result has 987 places, 857 transitions, 2131 flow [2021-03-11 01:56:05,360 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2117, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=856, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2131, PETRI_PLACES=987, PETRI_TRANSITIONS=857} [2021-03-11 01:56:05,360 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 56 predicate places. [2021-03-11 01:56:05,360 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 857 transitions, 2131 flow [2021-03-11 01:56:05,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,360 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:05,361 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:05,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1987 [2021-03-11 01:56:05,361 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:05,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:05,361 INFO L82 PathProgramCache]: Analyzing trace with hash 231881566, now seen corresponding path program 1 times [2021-03-11 01:56:05,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:05,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739566619] [2021-03-11 01:56:05,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:05,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:05,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:56:05,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739566619] [2021-03-11 01:56:05,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:05,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:05,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705532563] [2021-03-11 01:56:05,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:05,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:05,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:05,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:05,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:05,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 987 places, 857 transitions, 2131 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:05,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:05,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:05,810 INFO L129 PetriNetUnfolder]: 34/1035 cut-off events. [2021-03-11 01:56:05,810 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:05,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1381 conditions, 1035 events. 34/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4601 event pairs, 0 based on Foata normal form. 0/965 useless extension candidates. Maximal degree in co-relation 1295. Up to 36 conditions per place. [2021-03-11 01:56:05,875 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/858 dead transitions. [2021-03-11 01:56:05,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 989 places, 858 transitions, 2157 flow [2021-03-11 01:56:05,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:56:05,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:56:05,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:56:05,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:56:05,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:05,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:56:05,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,880 INFO L185 Difference]: Start difference. First operand has 987 places, 857 transitions, 2131 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:56:05,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 989 places, 858 transitions, 2157 flow [2021-03-11 01:56:05,884 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 988 places, 858 transitions, 2155 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:05,889 INFO L241 Difference]: Finished difference. Result has 990 places, 858 transitions, 2147 flow [2021-03-11 01:56:05,889 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2129, PETRI_DIFFERENCE_MINUEND_PLACES=986, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2147, PETRI_PLACES=990, PETRI_TRANSITIONS=858} [2021-03-11 01:56:05,889 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 59 predicate places. [2021-03-11 01:56:05,889 INFO L480 AbstractCegarLoop]: Abstraction has has 990 places, 858 transitions, 2147 flow [2021-03-11 01:56:05,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,889 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:05,889 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:05,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1988 [2021-03-11 01:56:05,889 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:05,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:05,890 INFO L82 PathProgramCache]: Analyzing trace with hash 232834878, now seen corresponding path program 1 times [2021-03-11 01:56:05,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:05,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197268387] [2021-03-11 01:56:05,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:05,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:05,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:05,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:05,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:56:05,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197268387] [2021-03-11 01:56:05,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:05,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:05,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966394124] [2021-03-11 01:56:05,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:05,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:05,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:05,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:05,914 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:05,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 990 places, 858 transitions, 2147 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:05,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:05,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:05,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:06,338 INFO L129 PetriNetUnfolder]: 33/1031 cut-off events. [2021-03-11 01:56:06,338 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:06,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1375 conditions, 1031 events. 33/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4573 event pairs, 0 based on Foata normal form. 0/964 useless extension candidates. Maximal degree in co-relation 1288. Up to 36 conditions per place. [2021-03-11 01:56:06,405 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/855 dead transitions. [2021-03-11 01:56:06,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 992 places, 855 transitions, 2144 flow [2021-03-11 01:56:06,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:06,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:06,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:06,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:06,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:06,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:06,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,409 INFO L185 Difference]: Start difference. First operand has 990 places, 858 transitions, 2147 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:06,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 992 places, 855 transitions, 2144 flow [2021-03-11 01:56:06,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 855 transitions, 2136 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:06,419 INFO L241 Difference]: Finished difference. Result has 989 places, 855 transitions, 2126 flow [2021-03-11 01:56:06,420 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2124, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=855, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2126, PETRI_PLACES=989, PETRI_TRANSITIONS=855} [2021-03-11 01:56:06,420 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 58 predicate places. [2021-03-11 01:56:06,420 INFO L480 AbstractCegarLoop]: Abstraction has has 989 places, 855 transitions, 2126 flow [2021-03-11 01:56:06,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,420 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:06,420 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:06,420 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1989 [2021-03-11 01:56:06,420 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:06,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:06,420 INFO L82 PathProgramCache]: Analyzing trace with hash 232835901, now seen corresponding path program 1 times [2021-03-11 01:56:06,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:06,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010378074] [2021-03-11 01:56:06,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:06,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:06,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:06,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:56:06,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010378074] [2021-03-11 01:56:06,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:06,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:06,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597232825] [2021-03-11 01:56:06,446 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:06,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:06,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:06,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:06,447 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:06,448 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 989 places, 855 transitions, 2126 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,448 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:06,448 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:06,448 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:06,852 INFO L129 PetriNetUnfolder]: 33/1029 cut-off events. [2021-03-11 01:56:06,852 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:06,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1372 conditions, 1029 events. 33/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4559 event pairs, 0 based on Foata normal form. 0/961 useless extension candidates. Maximal degree in co-relation 1291. Up to 36 conditions per place. [2021-03-11 01:56:06,902 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/853 dead transitions. [2021-03-11 01:56:06,902 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 989 places, 853 transitions, 2139 flow [2021-03-11 01:56:06,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:06,904 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:06,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:06,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:06,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:06,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:06,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,907 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,907 INFO L185 Difference]: Start difference. First operand has 989 places, 855 transitions, 2126 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:06,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 989 places, 853 transitions, 2139 flow [2021-03-11 01:56:06,911 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 988 places, 853 transitions, 2138 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:06,915 INFO L241 Difference]: Finished difference. Result has 988 places, 853 transitions, 2122 flow [2021-03-11 01:56:06,916 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2120, PETRI_DIFFERENCE_MINUEND_PLACES=986, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=853, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=852, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2122, PETRI_PLACES=988, PETRI_TRANSITIONS=853} [2021-03-11 01:56:06,916 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 57 predicate places. [2021-03-11 01:56:06,916 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 853 transitions, 2122 flow [2021-03-11 01:56:06,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,916 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:06,916 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:06,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1990 [2021-03-11 01:56:06,916 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:06,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:06,916 INFO L82 PathProgramCache]: Analyzing trace with hash -522145116, now seen corresponding path program 1 times [2021-03-11 01:56:06,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:06,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869686694] [2021-03-11 01:56:06,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:56:06,940 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869686694] [2021-03-11 01:56:06,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:06,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:06,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716900449] [2021-03-11 01:56:06,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:06,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:06,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:06,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:06,941 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:06,942 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 853 transitions, 2122 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:06,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:06,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:06,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:07,372 INFO L129 PetriNetUnfolder]: 32/1037 cut-off events. [2021-03-11 01:56:07,373 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:07,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1037 events. 32/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4627 event pairs, 0 based on Foata normal form. 0/969 useless extension candidates. Maximal degree in co-relation 1303. Up to 36 conditions per place. [2021-03-11 01:56:07,438 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/855 dead transitions. [2021-03-11 01:56:07,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 855 transitions, 2152 flow [2021-03-11 01:56:07,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:56:07,440 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:56:07,440 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:56:07,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:56:07,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:07,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:56:07,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,443 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,443 INFO L185 Difference]: Start difference. First operand has 988 places, 853 transitions, 2122 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:56:07,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 855 transitions, 2152 flow [2021-03-11 01:56:07,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 855 transitions, 2151 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:07,452 INFO L241 Difference]: Finished difference. Result has 991 places, 855 transitions, 2145 flow [2021-03-11 01:56:07,452 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2121, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=853, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=850, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2145, PETRI_PLACES=991, PETRI_TRANSITIONS=855} [2021-03-11 01:56:07,452 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 60 predicate places. [2021-03-11 01:56:07,453 INFO L480 AbstractCegarLoop]: Abstraction has has 991 places, 855 transitions, 2145 flow [2021-03-11 01:56:07,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,453 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:07,453 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:07,453 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1991 [2021-03-11 01:56:07,453 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:07,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:07,453 INFO L82 PathProgramCache]: Analyzing trace with hash -522144093, now seen corresponding path program 1 times [2021-03-11 01:56:07,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:07,453 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939178475] [2021-03-11 01:56:07,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:07,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:07,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:07,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:07,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:07,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:07,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:56:07,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939178475] [2021-03-11 01:56:07,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:07,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:07,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241330055] [2021-03-11 01:56:07,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:07,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:07,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:07,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:07,478 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:07,479 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 991 places, 855 transitions, 2145 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,479 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:07,479 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:07,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:07,904 INFO L129 PetriNetUnfolder]: 31/1035 cut-off events. [2021-03-11 01:56:07,904 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:07,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 1035 events. 31/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4616 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1300. Up to 36 conditions per place. [2021-03-11 01:56:07,975 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/855 dead transitions. [2021-03-11 01:56:07,975 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 855 transitions, 2157 flow [2021-03-11 01:56:07,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:07,976 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:07,976 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:07,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:07,977 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:07,977 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:07,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,979 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,979 INFO L185 Difference]: Start difference. First operand has 991 places, 855 transitions, 2145 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:07,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 855 transitions, 2157 flow [2021-03-11 01:56:07,984 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 992 places, 855 transitions, 2152 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:07,989 INFO L241 Difference]: Finished difference. Result has 994 places, 855 transitions, 2150 flow [2021-03-11 01:56:07,989 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2136, PETRI_DIFFERENCE_MINUEND_PLACES=990, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=854, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=852, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2150, PETRI_PLACES=994, PETRI_TRANSITIONS=855} [2021-03-11 01:56:07,989 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 63 predicate places. [2021-03-11 01:56:07,989 INFO L480 AbstractCegarLoop]: Abstraction has has 994 places, 855 transitions, 2150 flow [2021-03-11 01:56:07,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:07,989 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:07,989 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:07,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1992 [2021-03-11 01:56:07,990 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:07,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:07,990 INFO L82 PathProgramCache]: Analyzing trace with hash -521191804, now seen corresponding path program 1 times [2021-03-11 01:56:07,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:07,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567088295] [2021-03-11 01:56:07,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:08,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:08,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:08,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:56:08,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567088295] [2021-03-11 01:56:08,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:08,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:08,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369748186] [2021-03-11 01:56:08,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:08,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:08,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:08,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:08,015 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:08,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 994 places, 855 transitions, 2150 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:08,015 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:08,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:08,428 INFO L129 PetriNetUnfolder]: 30/1031 cut-off events. [2021-03-11 01:56:08,428 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:08,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1383 conditions, 1031 events. 30/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4587 event pairs, 0 based on Foata normal form. 1/968 useless extension candidates. Maximal degree in co-relation 1297. Up to 36 conditions per place. [2021-03-11 01:56:08,496 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/852 dead transitions. [2021-03-11 01:56:08,496 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 996 places, 852 transitions, 2147 flow [2021-03-11 01:56:08,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:08,497 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:08,497 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:08,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:08,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:08,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:08,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,500 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,500 INFO L185 Difference]: Start difference. First operand has 994 places, 855 transitions, 2150 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:08,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 996 places, 852 transitions, 2147 flow [2021-03-11 01:56:08,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 852 transitions, 2140 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:08,510 INFO L241 Difference]: Finished difference. Result has 993 places, 852 transitions, 2130 flow [2021-03-11 01:56:08,510 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2128, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=852, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=851, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2130, PETRI_PLACES=993, PETRI_TRANSITIONS=852} [2021-03-11 01:56:08,510 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 62 predicate places. [2021-03-11 01:56:08,510 INFO L480 AbstractCegarLoop]: Abstraction has has 993 places, 852 transitions, 2130 flow [2021-03-11 01:56:08,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,510 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:08,510 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:08,510 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1993 [2021-03-11 01:56:08,511 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:08,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:08,511 INFO L82 PathProgramCache]: Analyzing trace with hash -521190781, now seen corresponding path program 1 times [2021-03-11 01:56:08,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:08,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800746213] [2021-03-11 01:56:08,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:08,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:08,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:08,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:08,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:56:08,534 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800746213] [2021-03-11 01:56:08,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:08,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:08,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407164993] [2021-03-11 01:56:08,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:08,534 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:08,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:08,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:08,536 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:08,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 993 places, 852 transitions, 2130 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:08,537 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:08,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:08,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:08,947 INFO L129 PetriNetUnfolder]: 30/1029 cut-off events. [2021-03-11 01:56:08,947 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:09,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1380 conditions, 1029 events. 30/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4573 event pairs, 0 based on Foata normal form. 0/964 useless extension candidates. Maximal degree in co-relation 1298. Up to 36 conditions per place. [2021-03-11 01:56:09,009 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/850 dead transitions. [2021-03-11 01:56:09,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 850 transitions, 2143 flow [2021-03-11 01:56:09,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:09,011 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:09,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:09,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:09,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:09,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:09,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,014 INFO L185 Difference]: Start difference. First operand has 993 places, 852 transitions, 2130 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:09,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 850 transitions, 2143 flow [2021-03-11 01:56:09,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 992 places, 850 transitions, 2142 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:09,024 INFO L241 Difference]: Finished difference. Result has 992 places, 850 transitions, 2126 flow [2021-03-11 01:56:09,024 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2124, PETRI_DIFFERENCE_MINUEND_PLACES=990, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=850, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=849, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2126, PETRI_PLACES=992, PETRI_TRANSITIONS=850} [2021-03-11 01:56:09,024 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 61 predicate places. [2021-03-11 01:56:09,024 INFO L480 AbstractCegarLoop]: Abstraction has has 992 places, 850 transitions, 2126 flow [2021-03-11 01:56:09,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,025 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:09,025 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:09,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1994 [2021-03-11 01:56:09,025 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:09,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:09,025 INFO L82 PathProgramCache]: Analyzing trace with hash 885161450, now seen corresponding path program 1 times [2021-03-11 01:56:09,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:09,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925476001] [2021-03-11 01:56:09,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:09,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:09,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:09,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:56:09,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925476001] [2021-03-11 01:56:09,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:09,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:09,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064716939] [2021-03-11 01:56:09,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:09,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:09,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:09,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:09,053 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:09,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 992 places, 850 transitions, 2126 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:09,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:09,054 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:09,486 INFO L129 PetriNetUnfolder]: 28/1034 cut-off events. [2021-03-11 01:56:09,486 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:09,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 1034 events. 28/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4628 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1301. Up to 36 conditions per place. [2021-03-11 01:56:09,550 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/851 dead transitions. [2021-03-11 01:56:09,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 994 places, 851 transitions, 2142 flow [2021-03-11 01:56:09,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:09,552 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:09,552 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:09,552 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:09,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:09,552 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:09,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,554 INFO L185 Difference]: Start difference. First operand has 992 places, 850 transitions, 2126 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:09,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 994 places, 851 transitions, 2142 flow [2021-03-11 01:56:09,559 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 851 transitions, 2141 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:09,564 INFO L241 Difference]: Finished difference. Result has 995 places, 851 transitions, 2139 flow [2021-03-11 01:56:09,564 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2125, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=850, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=848, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2139, PETRI_PLACES=995, PETRI_TRANSITIONS=851} [2021-03-11 01:56:09,564 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 64 predicate places. [2021-03-11 01:56:09,564 INFO L480 AbstractCegarLoop]: Abstraction has has 995 places, 851 transitions, 2139 flow [2021-03-11 01:56:09,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,564 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:09,564 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:09,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1995 [2021-03-11 01:56:09,564 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:09,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:09,564 INFO L82 PathProgramCache]: Analyzing trace with hash 885160427, now seen corresponding path program 1 times [2021-03-11 01:56:09,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:09,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504292652] [2021-03-11 01:56:09,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:09,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:09,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:09,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:09,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:56:09,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504292652] [2021-03-11 01:56:09,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:09,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:09,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842598055] [2021-03-11 01:56:09,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:09,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:09,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:09,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:09,589 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:09,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 995 places, 851 transitions, 2139 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:09,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:09,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:09,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:10,023 INFO L129 PetriNetUnfolder]: 28/1035 cut-off events. [2021-03-11 01:56:10,023 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:10,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1035 events. 28/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4635 event pairs, 0 based on Foata normal form. 0/971 useless extension candidates. Maximal degree in co-relation 1309. Up to 36 conditions per place. [2021-03-11 01:56:10,089 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/852 dead transitions. [2021-03-11 01:56:10,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 852 transitions, 2165 flow [2021-03-11 01:56:10,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:56:10,091 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:56:10,091 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:56:10,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:56:10,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:10,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:56:10,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,093 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,094 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,094 INFO L185 Difference]: Start difference. First operand has 995 places, 851 transitions, 2139 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:56:10,094 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 852 transitions, 2165 flow [2021-03-11 01:56:10,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 852 transitions, 2163 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:10,103 INFO L241 Difference]: Finished difference. Result has 998 places, 852 transitions, 2155 flow [2021-03-11 01:56:10,103 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2137, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=851, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=848, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2155, PETRI_PLACES=998, PETRI_TRANSITIONS=852} [2021-03-11 01:56:10,103 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 67 predicate places. [2021-03-11 01:56:10,103 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 852 transitions, 2155 flow [2021-03-11 01:56:10,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,104 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:10,104 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:10,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1996 [2021-03-11 01:56:10,104 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:10,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:10,104 INFO L82 PathProgramCache]: Analyzing trace with hash 886114762, now seen corresponding path program 1 times [2021-03-11 01:56:10,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:10,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171892647] [2021-03-11 01:56:10,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:10,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:10,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:10,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:56:10,128 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171892647] [2021-03-11 01:56:10,128 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:10,128 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:10,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672384282] [2021-03-11 01:56:10,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:10,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:10,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:10,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:10,129 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:10,130 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 852 transitions, 2155 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,130 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:10,130 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:10,130 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:10,595 INFO L129 PetriNetUnfolder]: 27/1032 cut-off events. [2021-03-11 01:56:10,596 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2021-03-11 01:56:10,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1032 events. 27/1032 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4615 event pairs, 0 based on Foata normal form. 2/972 useless extension candidates. Maximal degree in co-relation 1308. Up to 36 conditions per place. [2021-03-11 01:56:10,636 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 9 selfloop transitions, 1 changer transitions 0/850 dead transitions. [2021-03-11 01:56:10,636 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 850 transitions, 2163 flow [2021-03-11 01:56:10,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2766 transitions. [2021-03-11 01:56:10,638 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210789210789211 [2021-03-11 01:56:10,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2766 transitions. [2021-03-11 01:56:10,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2766 transitions. [2021-03-11 01:56:10,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:10,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2766 transitions. [2021-03-11 01:56:10,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.0) internal successors, (2766), 3 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,641 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,641 INFO L185 Difference]: Start difference. First operand has 998 places, 852 transitions, 2155 flow. Second operand 3 states and 2766 transitions. [2021-03-11 01:56:10,641 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 850 transitions, 2163 flow [2021-03-11 01:56:10,645 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 999 places, 850 transitions, 2162 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:10,649 INFO L241 Difference]: Finished difference. Result has 999 places, 850 transitions, 2144 flow [2021-03-11 01:56:10,649 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2142, PETRI_DIFFERENCE_MINUEND_PLACES=997, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=850, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=849, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2144, PETRI_PLACES=999, PETRI_TRANSITIONS=850} [2021-03-11 01:56:10,649 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 68 predicate places. [2021-03-11 01:56:10,649 INFO L480 AbstractCegarLoop]: Abstraction has has 999 places, 850 transitions, 2144 flow [2021-03-11 01:56:10,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,650 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:10,650 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:10,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1997 [2021-03-11 01:56:10,650 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:10,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:10,650 INFO L82 PathProgramCache]: Analyzing trace with hash 886113739, now seen corresponding path program 1 times [2021-03-11 01:56:10,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:10,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209413399] [2021-03-11 01:56:10,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:10,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:10,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:10,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:10,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:56:10,674 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209413399] [2021-03-11 01:56:10,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:10,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:10,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911577365] [2021-03-11 01:56:10,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:10,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:10,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:10,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:10,676 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:10,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 999 places, 850 transitions, 2144 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:10,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:10,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:10,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:11,102 INFO L129 PetriNetUnfolder]: 27/1029 cut-off events. [2021-03-11 01:56:11,102 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:11,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1388 conditions, 1029 events. 27/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4589 event pairs, 0 based on Foata normal form. 0/968 useless extension candidates. Maximal degree in co-relation 1302. Up to 36 conditions per place. [2021-03-11 01:56:11,168 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/847 dead transitions. [2021-03-11 01:56:11,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 999 places, 847 transitions, 2145 flow [2021-03-11 01:56:11,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:11,169 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:11,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:11,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:11,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:11,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:11,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,172 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,172 INFO L185 Difference]: Start difference. First operand has 999 places, 850 transitions, 2144 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:11,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 999 places, 847 transitions, 2145 flow [2021-03-11 01:56:11,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 847 transitions, 2140 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:11,182 INFO L241 Difference]: Finished difference. Result has 996 places, 847 transitions, 2130 flow [2021-03-11 01:56:11,182 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2128, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=846, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2130, PETRI_PLACES=996, PETRI_TRANSITIONS=847} [2021-03-11 01:56:11,182 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 65 predicate places. [2021-03-11 01:56:11,182 INFO L480 AbstractCegarLoop]: Abstraction has has 996 places, 847 transitions, 2130 flow [2021-03-11 01:56:11,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,182 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:11,182 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:11,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1998 [2021-03-11 01:56:11,183 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:11,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:11,183 INFO L82 PathProgramCache]: Analyzing trace with hash 412977554, now seen corresponding path program 1 times [2021-03-11 01:56:11,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:11,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941658481] [2021-03-11 01:56:11,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:11,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:11,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:11,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:56:11,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941658481] [2021-03-11 01:56:11,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:11,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:11,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111459995] [2021-03-11 01:56:11,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:11,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:11,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:11,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:11,209 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:11,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 996 places, 847 transitions, 2130 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:11,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:11,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:11,649 INFO L129 PetriNetUnfolder]: 26/1037 cut-off events. [2021-03-11 01:56:11,649 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:11,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1401 conditions, 1037 events. 26/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4662 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1319. Up to 36 conditions per place. [2021-03-11 01:56:11,714 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/849 dead transitions. [2021-03-11 01:56:11,714 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 998 places, 849 transitions, 2160 flow [2021-03-11 01:56:11,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:56:11,716 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:56:11,716 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:56:11,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:56:11,716 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:11,716 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:56:11,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,719 INFO L185 Difference]: Start difference. First operand has 996 places, 847 transitions, 2130 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:56:11,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 998 places, 849 transitions, 2160 flow [2021-03-11 01:56:11,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 849 transitions, 2159 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:11,728 INFO L241 Difference]: Finished difference. Result has 999 places, 849 transitions, 2153 flow [2021-03-11 01:56:11,728 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2129, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=844, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2153, PETRI_PLACES=999, PETRI_TRANSITIONS=849} [2021-03-11 01:56:11,728 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 68 predicate places. [2021-03-11 01:56:11,728 INFO L480 AbstractCegarLoop]: Abstraction has has 999 places, 849 transitions, 2153 flow [2021-03-11 01:56:11,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,729 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:11,729 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:11,729 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1999 [2021-03-11 01:56:11,729 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:11,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:11,729 INFO L82 PathProgramCache]: Analyzing trace with hash 412976531, now seen corresponding path program 1 times [2021-03-11 01:56:11,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:11,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581265725] [2021-03-11 01:56:11,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:11,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:11,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:11,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:11,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:56:11,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581265725] [2021-03-11 01:56:11,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:11,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:11,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539687795] [2021-03-11 01:56:11,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:11,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:11,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:11,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:11,755 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:11,756 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 999 places, 849 transitions, 2153 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:11,756 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:11,756 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:11,756 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:12,205 INFO L129 PetriNetUnfolder]: 24/1038 cut-off events. [2021-03-11 01:56:12,205 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:12,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1406 conditions, 1038 events. 24/1038 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4678 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1317. Up to 36 conditions per place. [2021-03-11 01:56:12,270 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/849 dead transitions. [2021-03-11 01:56:12,270 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1001 places, 849 transitions, 2165 flow [2021-03-11 01:56:12,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:12,272 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:12,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:12,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:12,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:12,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:12,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,275 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,275 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,275 INFO L185 Difference]: Start difference. First operand has 999 places, 849 transitions, 2153 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:12,275 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1001 places, 849 transitions, 2165 flow [2021-03-11 01:56:12,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 849 transitions, 2160 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:12,284 INFO L241 Difference]: Finished difference. Result has 1001 places, 848 transitions, 2149 flow [2021-03-11 01:56:12,284 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2144, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=848, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=847, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2149, PETRI_PLACES=1001, PETRI_TRANSITIONS=848} [2021-03-11 01:56:12,284 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 70 predicate places. [2021-03-11 01:56:12,284 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 848 transitions, 2149 flow [2021-03-11 01:56:12,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,285 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:12,285 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:12,285 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2000 [2021-03-11 01:56:12,285 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:12,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:12,285 INFO L82 PathProgramCache]: Analyzing trace with hash 412024242, now seen corresponding path program 1 times [2021-03-11 01:56:12,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:12,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717194842] [2021-03-11 01:56:12,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:12,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:12,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:12,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:56:12,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717194842] [2021-03-11 01:56:12,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:12,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:12,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375673311] [2021-03-11 01:56:12,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:12,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:12,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:12,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:12,310 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:12,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 848 transitions, 2149 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:12,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:12,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:12,714 INFO L129 PetriNetUnfolder]: 24/1031 cut-off events. [2021-03-11 01:56:12,714 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:12,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1031 events. 24/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4625 event pairs, 0 based on Foata normal form. 1/974 useless extension candidates. Maximal degree in co-relation 1311. Up to 36 conditions per place. [2021-03-11 01:56:12,767 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/846 dead transitions. [2021-03-11 01:56:12,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1003 places, 846 transitions, 2152 flow [2021-03-11 01:56:12,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:12,768 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:12,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:12,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:12,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:12,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:12,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,772 INFO L185 Difference]: Start difference. First operand has 1001 places, 848 transitions, 2149 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:12,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1003 places, 846 transitions, 2152 flow [2021-03-11 01:56:12,776 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 846 transitions, 2145 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:12,780 INFO L241 Difference]: Finished difference. Result has 1001 places, 846 transitions, 2138 flow [2021-03-11 01:56:12,780 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2133, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=846, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=845, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2138, PETRI_PLACES=1001, PETRI_TRANSITIONS=846} [2021-03-11 01:56:12,780 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 70 predicate places. [2021-03-11 01:56:12,780 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 846 transitions, 2138 flow [2021-03-11 01:56:12,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,781 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:12,781 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:12,781 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2001 [2021-03-11 01:56:12,781 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:12,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:12,781 INFO L82 PathProgramCache]: Analyzing trace with hash 412023219, now seen corresponding path program 1 times [2021-03-11 01:56:12,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:12,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169441877] [2021-03-11 01:56:12,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:12,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:12,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:12,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:12,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:56:12,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169441877] [2021-03-11 01:56:12,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:12,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:12,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996703761] [2021-03-11 01:56:12,805 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:12,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:12,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:12,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:12,806 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:12,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 846 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:12,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:12,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:12,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:13,233 INFO L129 PetriNetUnfolder]: 24/1029 cut-off events. [2021-03-11 01:56:13,233 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:13,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1396 conditions, 1029 events. 24/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4609 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1311. Up to 36 conditions per place. [2021-03-11 01:56:13,296 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/844 dead transitions. [2021-03-11 01:56:13,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1001 places, 844 transitions, 2151 flow [2021-03-11 01:56:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:13,298 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:13,298 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:13,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:13,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:13,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:13,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,301 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,301 INFO L185 Difference]: Start difference. First operand has 1001 places, 846 transitions, 2138 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:13,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1001 places, 844 transitions, 2151 flow [2021-03-11 01:56:13,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 844 transitions, 2150 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:13,310 INFO L241 Difference]: Finished difference. Result has 1000 places, 844 transitions, 2134 flow [2021-03-11 01:56:13,310 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2132, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2134, PETRI_PLACES=1000, PETRI_TRANSITIONS=844} [2021-03-11 01:56:13,310 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 69 predicate places. [2021-03-11 01:56:13,310 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 844 transitions, 2134 flow [2021-03-11 01:56:13,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,311 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:13,311 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:13,311 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2002 [2021-03-11 01:56:13,311 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:13,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:13,311 INFO L82 PathProgramCache]: Analyzing trace with hash -203850629, now seen corresponding path program 1 times [2021-03-11 01:56:13,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:13,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209121040] [2021-03-11 01:56:13,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:13,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:13,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:13,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:56:13,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209121040] [2021-03-11 01:56:13,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:13,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:13,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50977849] [2021-03-11 01:56:13,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:13,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:13,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:13,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:13,337 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:13,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 844 transitions, 2134 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:13,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:13,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:13,770 INFO L129 PetriNetUnfolder]: 22/1034 cut-off events. [2021-03-11 01:56:13,770 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:13,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1400 conditions, 1034 events. 22/1034 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4662 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1314. Up to 36 conditions per place. [2021-03-11 01:56:13,834 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/845 dead transitions. [2021-03-11 01:56:13,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 845 transitions, 2150 flow [2021-03-11 01:56:13,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:13,835 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:13,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:13,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:13,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:13,836 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:13,837 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,838 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,838 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,838 INFO L185 Difference]: Start difference. First operand has 1000 places, 844 transitions, 2134 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:13,838 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 845 transitions, 2150 flow [2021-03-11 01:56:13,843 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 845 transitions, 2149 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:13,847 INFO L241 Difference]: Finished difference. Result has 1003 places, 845 transitions, 2147 flow [2021-03-11 01:56:13,847 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2133, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=842, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2147, PETRI_PLACES=1003, PETRI_TRANSITIONS=845} [2021-03-11 01:56:13,847 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 72 predicate places. [2021-03-11 01:56:13,847 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 845 transitions, 2147 flow [2021-03-11 01:56:13,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,848 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:13,848 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:13,848 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2003 [2021-03-11 01:56:13,848 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:13,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:13,848 INFO L82 PathProgramCache]: Analyzing trace with hash -203851652, now seen corresponding path program 1 times [2021-03-11 01:56:13,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:13,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073467179] [2021-03-11 01:56:13,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:13,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:13,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:13,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:13,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:56:13,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073467179] [2021-03-11 01:56:13,872 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:13,872 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:13,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780799809] [2021-03-11 01:56:13,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:13,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:13,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:13,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:13,874 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:13,874 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 845 transitions, 2147 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:13,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:13,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:13,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:14,308 INFO L129 PetriNetUnfolder]: 22/1035 cut-off events. [2021-03-11 01:56:14,308 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:14,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 1035 events. 22/1035 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4668 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1322. Up to 36 conditions per place. [2021-03-11 01:56:14,371 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/846 dead transitions. [2021-03-11 01:56:14,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 846 transitions, 2173 flow [2021-03-11 01:56:14,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:56:14,373 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:56:14,373 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:56:14,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:56:14,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:14,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:56:14,375 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,376 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,376 INFO L185 Difference]: Start difference. First operand has 1003 places, 845 transitions, 2147 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:56:14,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 846 transitions, 2173 flow [2021-03-11 01:56:14,381 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 846 transitions, 2171 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:14,433 INFO L241 Difference]: Finished difference. Result has 1006 places, 846 transitions, 2163 flow [2021-03-11 01:56:14,434 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2145, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=845, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=842, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2163, PETRI_PLACES=1006, PETRI_TRANSITIONS=846} [2021-03-11 01:56:14,434 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 75 predicate places. [2021-03-11 01:56:14,434 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 846 transitions, 2163 flow [2021-03-11 01:56:14,434 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,434 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:14,434 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:14,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2004 [2021-03-11 01:56:14,434 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:14,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:14,435 INFO L82 PathProgramCache]: Analyzing trace with hash -202897317, now seen corresponding path program 1 times [2021-03-11 01:56:14,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:14,435 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439279935] [2021-03-11 01:56:14,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:14,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:14,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:14,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:14,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:14,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:14,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:56:14,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439279935] [2021-03-11 01:56:14,458 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:14,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:14,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641503316] [2021-03-11 01:56:14,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:14,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:14,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:14,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:14,460 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:14,461 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 846 transitions, 2163 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,461 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:14,461 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:14,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:14,917 INFO L129 PetriNetUnfolder]: 21/1032 cut-off events. [2021-03-11 01:56:14,917 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2021-03-11 01:56:14,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 1032 events. 21/1032 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4654 event pairs, 0 based on Foata normal form. 2/978 useless extension candidates. Maximal degree in co-relation 1321. Up to 36 conditions per place. [2021-03-11 01:56:14,981 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 9 selfloop transitions, 1 changer transitions 0/844 dead transitions. [2021-03-11 01:56:14,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 844 transitions, 2171 flow [2021-03-11 01:56:14,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2766 transitions. [2021-03-11 01:56:14,982 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210789210789211 [2021-03-11 01:56:14,982 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2766 transitions. [2021-03-11 01:56:14,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2766 transitions. [2021-03-11 01:56:14,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:14,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2766 transitions. [2021-03-11 01:56:14,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.0) internal successors, (2766), 3 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,985 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,985 INFO L185 Difference]: Start difference. First operand has 1006 places, 846 transitions, 2163 flow. Second operand 3 states and 2766 transitions. [2021-03-11 01:56:14,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 844 transitions, 2171 flow [2021-03-11 01:56:14,990 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1007 places, 844 transitions, 2170 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:14,995 INFO L241 Difference]: Finished difference. Result has 1007 places, 844 transitions, 2152 flow [2021-03-11 01:56:14,995 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2150, PETRI_DIFFERENCE_MINUEND_PLACES=1005, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=844, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2152, PETRI_PLACES=1007, PETRI_TRANSITIONS=844} [2021-03-11 01:56:14,995 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 76 predicate places. [2021-03-11 01:56:14,995 INFO L480 AbstractCegarLoop]: Abstraction has has 1007 places, 844 transitions, 2152 flow [2021-03-11 01:56:14,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:14,995 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:14,995 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:14,995 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2005 [2021-03-11 01:56:14,996 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:14,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:14,996 INFO L82 PathProgramCache]: Analyzing trace with hash -202898340, now seen corresponding path program 1 times [2021-03-11 01:56:14,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:14,996 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923805903] [2021-03-11 01:56:14,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:15,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:15,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:15,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:56:15,020 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923805903] [2021-03-11 01:56:15,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:15,021 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:15,021 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040039332] [2021-03-11 01:56:15,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:15,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:15,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:15,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:15,022 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:15,023 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1007 places, 844 transitions, 2152 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,023 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:15,023 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:15,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:15,452 INFO L129 PetriNetUnfolder]: 21/1029 cut-off events. [2021-03-11 01:56:15,453 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:15,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1404 conditions, 1029 events. 21/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4631 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1315. Up to 36 conditions per place. [2021-03-11 01:56:15,515 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/841 dead transitions. [2021-03-11 01:56:15,515 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1007 places, 841 transitions, 2153 flow [2021-03-11 01:56:15,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:15,516 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:15,516 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:15,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:15,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:15,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:15,518 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,519 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,519 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,519 INFO L185 Difference]: Start difference. First operand has 1007 places, 844 transitions, 2152 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:15,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1007 places, 841 transitions, 2153 flow [2021-03-11 01:56:15,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 841 transitions, 2148 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:15,528 INFO L241 Difference]: Finished difference. Result has 1004 places, 841 transitions, 2138 flow [2021-03-11 01:56:15,529 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2136, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2138, PETRI_PLACES=1004, PETRI_TRANSITIONS=841} [2021-03-11 01:56:15,529 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 73 predicate places. [2021-03-11 01:56:15,529 INFO L480 AbstractCegarLoop]: Abstraction has has 1004 places, 841 transitions, 2138 flow [2021-03-11 01:56:15,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,529 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:15,529 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:15,529 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2006 [2021-03-11 01:56:15,529 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:15,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:15,529 INFO L82 PathProgramCache]: Analyzing trace with hash -513147962, now seen corresponding path program 1 times [2021-03-11 01:56:15,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:15,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162485055] [2021-03-11 01:56:15,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:15,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:15,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:15,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:15,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:56:15,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162485055] [2021-03-11 01:56:15,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:15,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:15,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676409201] [2021-03-11 01:56:15,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:15,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:15,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:15,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:15,555 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:15,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1004 places, 841 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:15,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:15,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:15,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:15,994 INFO L129 PetriNetUnfolder]: 20/1037 cut-off events. [2021-03-11 01:56:15,995 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:16,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1417 conditions, 1037 events. 20/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4698 event pairs, 0 based on Foata normal form. 0/980 useless extension candidates. Maximal degree in co-relation 1332. Up to 36 conditions per place. [2021-03-11 01:56:16,059 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/843 dead transitions. [2021-03-11 01:56:16,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1006 places, 843 transitions, 2168 flow [2021-03-11 01:56:16,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:56:16,061 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:56:16,061 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:56:16,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:56:16,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:16,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:56:16,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,064 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,064 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,064 INFO L185 Difference]: Start difference. First operand has 1004 places, 841 transitions, 2138 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:56:16,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1006 places, 843 transitions, 2168 flow [2021-03-11 01:56:16,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 843 transitions, 2167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:16,073 INFO L241 Difference]: Finished difference. Result has 1007 places, 843 transitions, 2161 flow [2021-03-11 01:56:16,073 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2137, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=841, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=838, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2161, PETRI_PLACES=1007, PETRI_TRANSITIONS=843} [2021-03-11 01:56:16,073 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 76 predicate places. [2021-03-11 01:56:16,073 INFO L480 AbstractCegarLoop]: Abstraction has has 1007 places, 843 transitions, 2161 flow [2021-03-11 01:56:16,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,074 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:16,074 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:16,074 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2007 [2021-03-11 01:56:16,074 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:16,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:16,074 INFO L82 PathProgramCache]: Analyzing trace with hash -513146939, now seen corresponding path program 1 times [2021-03-11 01:56:16,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:16,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465880674] [2021-03-11 01:56:16,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:16,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:16,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:16,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:56:16,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465880674] [2021-03-11 01:56:16,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:16,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:16,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357693100] [2021-03-11 01:56:16,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:16,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:16,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:16,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:16,108 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:16,108 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1007 places, 843 transitions, 2161 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:16,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:16,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:16,522 INFO L129 PetriNetUnfolder]: 19/1035 cut-off events. [2021-03-11 01:56:16,522 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:16,570 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1419 conditions, 1035 events. 19/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4686 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1327. Up to 36 conditions per place. [2021-03-11 01:56:16,573 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/843 dead transitions. [2021-03-11 01:56:16,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1009 places, 843 transitions, 2173 flow [2021-03-11 01:56:16,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:16,574 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:16,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:16,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:16,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:16,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:16,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,577 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,577 INFO L185 Difference]: Start difference. First operand has 1007 places, 843 transitions, 2161 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:16,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1009 places, 843 transitions, 2173 flow [2021-03-11 01:56:16,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 843 transitions, 2168 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:16,586 INFO L241 Difference]: Finished difference. Result has 1010 places, 843 transitions, 2166 flow [2021-03-11 01:56:16,586 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2152, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=840, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2166, PETRI_PLACES=1010, PETRI_TRANSITIONS=843} [2021-03-11 01:56:16,586 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 79 predicate places. [2021-03-11 01:56:16,586 INFO L480 AbstractCegarLoop]: Abstraction has has 1010 places, 843 transitions, 2166 flow [2021-03-11 01:56:16,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,586 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:16,586 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:16,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2008 [2021-03-11 01:56:16,586 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:16,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:16,587 INFO L82 PathProgramCache]: Analyzing trace with hash -512194650, now seen corresponding path program 1 times [2021-03-11 01:56:16,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:16,587 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534963575] [2021-03-11 01:56:16,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:16,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:16,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:16,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:16,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:56:16,611 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534963575] [2021-03-11 01:56:16,611 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:16,611 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:16,611 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69281126] [2021-03-11 01:56:16,611 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:16,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:16,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:16,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:16,612 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:16,613 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1010 places, 843 transitions, 2166 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:16,613 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:16,613 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:16,613 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:17,040 INFO L129 PetriNetUnfolder]: 18/1031 cut-off events. [2021-03-11 01:56:17,040 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:17,100 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1415 conditions, 1031 events. 18/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4661 event pairs, 0 based on Foata normal form. 1/980 useless extension candidates. Maximal degree in co-relation 1324. Up to 36 conditions per place. [2021-03-11 01:56:17,103 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/840 dead transitions. [2021-03-11 01:56:17,103 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1012 places, 840 transitions, 2163 flow [2021-03-11 01:56:17,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:17,105 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:17,105 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:17,105 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:17,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:17,105 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:17,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,107 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,107 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,108 INFO L185 Difference]: Start difference. First operand has 1010 places, 843 transitions, 2166 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:17,108 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1012 places, 840 transitions, 2163 flow [2021-03-11 01:56:17,112 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 840 transitions, 2156 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:17,117 INFO L241 Difference]: Finished difference. Result has 1009 places, 840 transitions, 2146 flow [2021-03-11 01:56:17,117 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2144, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=840, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=839, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2146, PETRI_PLACES=1009, PETRI_TRANSITIONS=840} [2021-03-11 01:56:17,117 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 78 predicate places. [2021-03-11 01:56:17,117 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 840 transitions, 2146 flow [2021-03-11 01:56:17,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,117 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:17,117 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:17,117 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2009 [2021-03-11 01:56:17,117 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:17,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:17,118 INFO L82 PathProgramCache]: Analyzing trace with hash -512193627, now seen corresponding path program 1 times [2021-03-11 01:56:17,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:17,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125076991] [2021-03-11 01:56:17,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:17,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:17,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:17,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:56:17,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125076991] [2021-03-11 01:56:17,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:17,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:17,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162212371] [2021-03-11 01:56:17,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:17,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:17,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:17,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:17,144 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:17,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 840 transitions, 2146 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,145 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:17,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:17,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:17,599 INFO L129 PetriNetUnfolder]: 18/1029 cut-off events. [2021-03-11 01:56:17,600 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:17,659 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1412 conditions, 1029 events. 18/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4648 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1325. Up to 36 conditions per place. [2021-03-11 01:56:17,662 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/838 dead transitions. [2021-03-11 01:56:17,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1009 places, 838 transitions, 2159 flow [2021-03-11 01:56:17,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:17,663 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:17,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:17,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:17,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:17,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:17,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,666 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,666 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,666 INFO L185 Difference]: Start difference. First operand has 1009 places, 840 transitions, 2146 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:17,666 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1009 places, 838 transitions, 2159 flow [2021-03-11 01:56:17,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 838 transitions, 2158 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:17,675 INFO L241 Difference]: Finished difference. Result has 1008 places, 838 transitions, 2142 flow [2021-03-11 01:56:17,676 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2140, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2142, PETRI_PLACES=1008, PETRI_TRANSITIONS=838} [2021-03-11 01:56:17,676 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 77 predicate places. [2021-03-11 01:56:17,676 INFO L480 AbstractCegarLoop]: Abstraction has has 1008 places, 838 transitions, 2142 flow [2021-03-11 01:56:17,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,676 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:17,676 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:17,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2010 [2021-03-11 01:56:17,676 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:17,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:17,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1138716945, now seen corresponding path program 1 times [2021-03-11 01:56:17,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:17,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314728864] [2021-03-11 01:56:17,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:17,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:17,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:17,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:17,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:56:17,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314728864] [2021-03-11 01:56:17,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:17,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:17,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974282042] [2021-03-11 01:56:17,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:17,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:17,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:17,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:17,702 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:17,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1008 places, 838 transitions, 2142 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:17,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:17,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:17,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:18,140 INFO L129 PetriNetUnfolder]: 17/1037 cut-off events. [2021-03-11 01:56:18,140 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:18,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1037 events. 17/1037 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4716 event pairs, 0 based on Foata normal form. 0/984 useless extension candidates. Maximal degree in co-relation 1337. Up to 36 conditions per place. [2021-03-11 01:56:18,203 INFO L132 encePairwiseOnDemand]: 996/1001 looper letters, 10 selfloop transitions, 3 changer transitions 0/840 dead transitions. [2021-03-11 01:56:18,203 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1010 places, 840 transitions, 2172 flow [2021-03-11 01:56:18,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2769 transitions. [2021-03-11 01:56:18,204 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.922077922077922 [2021-03-11 01:56:18,204 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2769 transitions. [2021-03-11 01:56:18,204 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2769 transitions. [2021-03-11 01:56:18,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:18,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2769 transitions. [2021-03-11 01:56:18,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 923.0) internal successors, (2769), 3 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,207 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,207 INFO L185 Difference]: Start difference. First operand has 1008 places, 838 transitions, 2142 flow. Second operand 3 states and 2769 transitions. [2021-03-11 01:56:18,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1010 places, 840 transitions, 2172 flow [2021-03-11 01:56:18,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 840 transitions, 2171 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:18,216 INFO L241 Difference]: Finished difference. Result has 1011 places, 840 transitions, 2165 flow [2021-03-11 01:56:18,217 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2141, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=838, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=835, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2165, PETRI_PLACES=1011, PETRI_TRANSITIONS=840} [2021-03-11 01:56:18,217 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 80 predicate places. [2021-03-11 01:56:18,217 INFO L480 AbstractCegarLoop]: Abstraction has has 1011 places, 840 transitions, 2165 flow [2021-03-11 01:56:18,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,217 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:18,217 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:18,217 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2011 [2021-03-11 01:56:18,217 INFO L428 AbstractCegarLoop]: === Iteration 118 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:18,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:18,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1138717968, now seen corresponding path program 1 times [2021-03-11 01:56:18,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:18,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820965821] [2021-03-11 01:56:18,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:18,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:18,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:18,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:56:18,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820965821] [2021-03-11 01:56:18,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:18,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:18,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721338188] [2021-03-11 01:56:18,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:18,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:18,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:18,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:18,254 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:18,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1011 places, 840 transitions, 2165 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:18,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:18,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:18,686 INFO L129 PetriNetUnfolder]: 16/1035 cut-off events. [2021-03-11 01:56:18,686 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:18,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1427 conditions, 1035 events. 16/1035 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4708 event pairs, 0 based on Foata normal form. 0/985 useless extension candidates. Maximal degree in co-relation 1334. Up to 36 conditions per place. [2021-03-11 01:56:18,750 INFO L132 encePairwiseOnDemand]: 998/1001 looper letters, 5 selfloop transitions, 2 changer transitions 0/840 dead transitions. [2021-03-11 01:56:18,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 840 transitions, 2177 flow [2021-03-11 01:56:18,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:18,751 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:18,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:18,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:18,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:18,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:18,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,754 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,754 INFO L185 Difference]: Start difference. First operand has 1011 places, 840 transitions, 2165 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:18,754 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 840 transitions, 2177 flow [2021-03-11 01:56:18,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 840 transitions, 2172 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:18,764 INFO L241 Difference]: Finished difference. Result has 1014 places, 840 transitions, 2170 flow [2021-03-11 01:56:18,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2156, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=839, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2170, PETRI_PLACES=1014, PETRI_TRANSITIONS=840} [2021-03-11 01:56:18,764 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 83 predicate places. [2021-03-11 01:56:18,764 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 840 transitions, 2170 flow [2021-03-11 01:56:18,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,764 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:18,764 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:18,764 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2012 [2021-03-11 01:56:18,764 INFO L428 AbstractCegarLoop]: === Iteration 119 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:18,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:18,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1139670257, now seen corresponding path program 1 times [2021-03-11 01:56:18,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:18,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070809648] [2021-03-11 01:56:18,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:18,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:18,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:18,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:18,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:56:18,789 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070809648] [2021-03-11 01:56:18,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:18,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:18,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8286692] [2021-03-11 01:56:18,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:18,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:18,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:18,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:18,791 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:18,792 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 840 transitions, 2170 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:18,792 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:18,792 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:18,792 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:19,232 INFO L129 PetriNetUnfolder]: 15/1031 cut-off events. [2021-03-11 01:56:19,232 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:19,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1423 conditions, 1031 events. 15/1031 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4680 event pairs, 0 based on Foata normal form. 1/983 useless extension candidates. Maximal degree in co-relation 1331. Up to 36 conditions per place. [2021-03-11 01:56:19,295 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/837 dead transitions. [2021-03-11 01:56:19,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1016 places, 837 transitions, 2167 flow [2021-03-11 01:56:19,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:19,296 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:19,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:19,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:19,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:19,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:19,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,299 INFO L185 Difference]: Start difference. First operand has 1014 places, 840 transitions, 2170 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:19,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1016 places, 837 transitions, 2167 flow [2021-03-11 01:56:19,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 837 transitions, 2160 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:19,308 INFO L241 Difference]: Finished difference. Result has 1013 places, 837 transitions, 2150 flow [2021-03-11 01:56:19,309 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2148, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=837, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=836, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2150, PETRI_PLACES=1013, PETRI_TRANSITIONS=837} [2021-03-11 01:56:19,309 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 82 predicate places. [2021-03-11 01:56:19,309 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 837 transitions, 2150 flow [2021-03-11 01:56:19,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,309 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:19,309 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:19,309 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2013 [2021-03-11 01:56:19,309 INFO L428 AbstractCegarLoop]: === Iteration 120 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:19,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:19,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1139671280, now seen corresponding path program 1 times [2021-03-11 01:56:19,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:19,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143010374] [2021-03-11 01:56:19,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:19,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:19,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:19,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:56:19,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143010374] [2021-03-11 01:56:19,334 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:19,334 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:19,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657636652] [2021-03-11 01:56:19,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:19,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:19,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:19,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:19,336 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:19,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 837 transitions, 2150 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:19,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:19,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:19,774 INFO L129 PetriNetUnfolder]: 15/1029 cut-off events. [2021-03-11 01:56:19,774 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:19,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1420 conditions, 1029 events. 15/1029 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4662 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1332. Up to 36 conditions per place. [2021-03-11 01:56:19,837 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/835 dead transitions. [2021-03-11 01:56:19,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 835 transitions, 2163 flow [2021-03-11 01:56:19,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:19,838 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:19,838 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:19,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:19,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:19,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:19,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,841 INFO L185 Difference]: Start difference. First operand has 1013 places, 837 transitions, 2150 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:19,841 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 835 transitions, 2163 flow [2021-03-11 01:56:19,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 835 transitions, 2162 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:19,851 INFO L241 Difference]: Finished difference. Result has 1012 places, 835 transitions, 2146 flow [2021-03-11 01:56:19,851 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2144, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2146, PETRI_PLACES=1012, PETRI_TRANSITIONS=835} [2021-03-11 01:56:19,851 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 81 predicate places. [2021-03-11 01:56:19,851 INFO L480 AbstractCegarLoop]: Abstraction has has 1012 places, 835 transitions, 2146 flow [2021-03-11 01:56:19,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,851 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:19,851 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:19,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2014 [2021-03-11 01:56:19,851 INFO L428 AbstractCegarLoop]: === Iteration 121 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:19,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:19,852 INFO L82 PathProgramCache]: Analyzing trace with hash -790906435, now seen corresponding path program 1 times [2021-03-11 01:56:19,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:19,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579936463] [2021-03-11 01:56:19,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:19,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:19,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:19,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:19,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:56:19,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579936463] [2021-03-11 01:56:19,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:19,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:19,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007384175] [2021-03-11 01:56:19,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:19,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:19,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:19,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:19,878 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:19,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1012 places, 835 transitions, 2146 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:19,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:19,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:19,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:20,327 INFO L129 PetriNetUnfolder]: 14/1036 cut-off events. [2021-03-11 01:56:20,327 INFO L130 PetriNetUnfolder]: For 36/36 co-relation queries the response was YES. [2021-03-11 01:56:20,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1426 conditions, 1036 events. 14/1036 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4725 event pairs, 0 based on Foata normal form. 0/986 useless extension candidates. Maximal degree in co-relation 1337. Up to 36 conditions per place. [2021-03-11 01:56:20,372 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 6 selfloop transitions, 1 changer transitions 0/836 dead transitions. [2021-03-11 01:56:20,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1014 places, 836 transitions, 2162 flow [2021-03-11 01:56:20,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2777 transitions. [2021-03-11 01:56:20,374 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247419247419247 [2021-03-11 01:56:20,374 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2777 transitions. [2021-03-11 01:56:20,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2777 transitions. [2021-03-11 01:56:20,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:20,374 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2777 transitions. [2021-03-11 01:56:20,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.6666666666666) internal successors, (2777), 3 states have internal predecessors, (2777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,377 INFO L185 Difference]: Start difference. First operand has 1012 places, 835 transitions, 2146 flow. Second operand 3 states and 2777 transitions. [2021-03-11 01:56:20,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1014 places, 836 transitions, 2162 flow [2021-03-11 01:56:20,381 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 836 transitions, 2161 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:20,386 INFO L241 Difference]: Finished difference. Result has 1014 places, 835 transitions, 2150 flow [2021-03-11 01:56:20,386 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2145, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=834, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2150, PETRI_PLACES=1014, PETRI_TRANSITIONS=835} [2021-03-11 01:56:20,386 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 83 predicate places. [2021-03-11 01:56:20,386 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 835 transitions, 2150 flow [2021-03-11 01:56:20,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,386 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:20,386 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:20,386 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2015 [2021-03-11 01:56:20,386 INFO L428 AbstractCegarLoop]: === Iteration 122 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:20,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:20,387 INFO L82 PathProgramCache]: Analyzing trace with hash -790905412, now seen corresponding path program 1 times [2021-03-11 01:56:20,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:20,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924618997] [2021-03-11 01:56:20,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:20,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:20,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:20,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:56:20,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924618997] [2021-03-11 01:56:20,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:20,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:20,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109094974] [2021-03-11 01:56:20,413 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:20,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:20,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:20,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:20,414 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:20,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 835 transitions, 2150 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:20,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:20,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:20,862 INFO L129 PetriNetUnfolder]: 12/1038 cut-off events. [2021-03-11 01:56:20,862 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:20,922 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1436 conditions, 1038 events. 12/1038 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4755 event pairs, 0 based on Foata normal form. 0/989 useless extension candidates. Maximal degree in co-relation 1348. Up to 36 conditions per place. [2021-03-11 01:56:20,925 INFO L132 encePairwiseOnDemand]: 997/1001 looper letters, 9 selfloop transitions, 3 changer transitions 0/836 dead transitions. [2021-03-11 01:56:20,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1016 places, 836 transitions, 2176 flow [2021-03-11 01:56:20,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2767 transitions. [2021-03-11 01:56:20,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214119214119214 [2021-03-11 01:56:20,927 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2767 transitions. [2021-03-11 01:56:20,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2767 transitions. [2021-03-11 01:56:20,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:20,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2767 transitions. [2021-03-11 01:56:20,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 922.3333333333334) internal successors, (2767), 3 states have internal predecessors, (2767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,929 INFO L185 Difference]: Start difference. First operand has 1014 places, 835 transitions, 2150 flow. Second operand 3 states and 2767 transitions. [2021-03-11 01:56:20,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1016 places, 836 transitions, 2176 flow [2021-03-11 01:56:20,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1015 places, 836 transitions, 2175 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:20,939 INFO L241 Difference]: Finished difference. Result has 1017 places, 836 transitions, 2167 flow [2021-03-11 01:56:20,939 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2149, PETRI_DIFFERENCE_MINUEND_PLACES=1013, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=835, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=832, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2167, PETRI_PLACES=1017, PETRI_TRANSITIONS=836} [2021-03-11 01:56:20,939 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 86 predicate places. [2021-03-11 01:56:20,939 INFO L480 AbstractCegarLoop]: Abstraction has has 1017 places, 836 transitions, 2167 flow [2021-03-11 01:56:20,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,939 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:20,939 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:20,940 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2016 [2021-03-11 01:56:20,940 INFO L428 AbstractCegarLoop]: === Iteration 123 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:20,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:20,940 INFO L82 PathProgramCache]: Analyzing trace with hash -791858724, now seen corresponding path program 1 times [2021-03-11 01:56:20,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:20,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865709837] [2021-03-11 01:56:20,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:20,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:20,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:20,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:20,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:56:20,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865709837] [2021-03-11 01:56:20,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:20,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:20,965 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311391671] [2021-03-11 01:56:20,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:20,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:20,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:20,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:20,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 923 out of 1001 [2021-03-11 01:56:20,967 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1017 places, 836 transitions, 2167 flow. Second operand has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:20,967 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:20,967 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 923 of 1001 [2021-03-11 01:56:20,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:21,401 INFO L129 PetriNetUnfolder]: 12/1031 cut-off events. [2021-03-11 01:56:21,401 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:21,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 1031 events. 12/1031 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4696 event pairs, 0 based on Foata normal form. 1/986 useless extension candidates. Maximal degree in co-relation 1334. Up to 36 conditions per place. [2021-03-11 01:56:21,465 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 5 selfloop transitions, 1 changer transitions 0/834 dead transitions. [2021-03-11 01:56:21,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 834 transitions, 2169 flow [2021-03-11 01:56:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2776 transitions. [2021-03-11 01:56:21,466 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9244089244089244 [2021-03-11 01:56:21,466 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2776 transitions. [2021-03-11 01:56:21,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2776 transitions. [2021-03-11 01:56:21,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:21,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2776 transitions. [2021-03-11 01:56:21,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 925.3333333333334) internal successors, (2776), 3 states have internal predecessors, (2776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:21,469 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:21,469 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:21,469 INFO L185 Difference]: Start difference. First operand has 1017 places, 836 transitions, 2167 flow. Second operand 3 states and 2776 transitions. [2021-03-11 01:56:21,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 834 transitions, 2169 flow [2021-03-11 01:56:21,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 834 transitions, 2161 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:21,479 INFO L241 Difference]: Finished difference. Result has 1017 places, 834 transitions, 2154 flow [2021-03-11 01:56:21,479 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2149, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=834, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=833, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2154, PETRI_PLACES=1017, PETRI_TRANSITIONS=834} [2021-03-11 01:56:21,479 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 86 predicate places. [2021-03-11 01:56:21,479 INFO L480 AbstractCegarLoop]: Abstraction has has 1017 places, 834 transitions, 2154 flow [2021-03-11 01:56:21,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 924.3333333333334) internal successors, (2773), 3 states have internal predecessors, (2773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:21,479 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:21,479 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:21,479 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2017 [2021-03-11 01:56:21,480 INFO L428 AbstractCegarLoop]: === Iteration 124 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:21,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:21,480 INFO L82 PathProgramCache]: Analyzing trace with hash -791859747, now seen corresponding path program 1 times [2021-03-11 01:56:21,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:21,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190538162] [2021-03-11 01:56:21,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:21,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:21,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:21,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:21,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:21,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:21,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:56:21,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190538162] [2021-03-11 01:56:21,505 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:21,505 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:21,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254767664] [2021-03-11 01:56:21,505 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:21,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:21,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:21,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:21,507 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1001 [2021-03-11 01:56:21,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1017 places, 834 transitions, 2154 flow. Second operand has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:21,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:21,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1001 [2021-03-11 01:56:21,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:21,946 INFO L129 PetriNetUnfolder]: 12/1029 cut-off events. [2021-03-11 01:56:21,947 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:22,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1428 conditions, 1029 events. 12/1029 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4682 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1338. Up to 36 conditions per place. [2021-03-11 01:56:22,010 INFO L132 encePairwiseOnDemand]: 999/1001 looper letters, 8 selfloop transitions, 1 changer transitions 0/832 dead transitions. [2021-03-11 01:56:22,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1017 places, 832 transitions, 2167 flow [2021-03-11 01:56:22,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2764 transitions. [2021-03-11 01:56:22,011 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9204129204129204 [2021-03-11 01:56:22,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2764 transitions. [2021-03-11 01:56:22,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2764 transitions. [2021-03-11 01:56:22,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:22,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2764 transitions. [2021-03-11 01:56:22,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 921.3333333333334) internal successors, (2764), 3 states have internal predecessors, (2764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:22,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:22,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1001.0) internal successors, (4004), 4 states have internal predecessors, (4004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:22,014 INFO L185 Difference]: Start difference. First operand has 1017 places, 834 transitions, 2154 flow. Second operand 3 states and 2764 transitions. [2021-03-11 01:56:22,014 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1017 places, 832 transitions, 2167 flow [2021-03-11 01:56:22,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 832 transitions, 2166 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:22,024 INFO L241 Difference]: Finished difference. Result has 1016 places, 832 transitions, 2150 flow [2021-03-11 01:56:22,024 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1001, PETRI_DIFFERENCE_MINUEND_FLOW=2148, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=832, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=831, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2150, PETRI_PLACES=1016, PETRI_TRANSITIONS=832} [2021-03-11 01:56:22,024 INFO L335 CegarLoopForPetriNet]: 931 programPoint places, 85 predicate places. [2021-03-11 01:56:22,024 INFO L480 AbstractCegarLoop]: Abstraction has has 1016 places, 832 transitions, 2150 flow [2021-03-11 01:56:22,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 920.3333333333334) internal successors, (2761), 3 states have internal predecessors, (2761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:22,024 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:22,024 INFO L255 CegarLoopForPetriNet]: trace histogram [36, 36, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:22,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2018 [2021-03-11 01:56:22,025 INFO L428 AbstractCegarLoop]: === Iteration 125 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:22,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:22,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1741493368, now seen corresponding path program 1 times [2021-03-11 01:56:22,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:22,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979318805] [2021-03-11 01:56:22,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:56:22,043 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:56:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:56:22,050 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:56:22,069 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:56:22,069 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:56:22,069 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2019 [2021-03-11 01:56:22,069 WARN L342 ceAbstractionStarter]: 35 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:56:22,069 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 36 thread instances. [2021-03-11 01:56:22,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of36ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of36ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:56:22,269 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:56:22,269 INFO L253 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-03-11 01:56:22,269 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:56:22,269 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:56:22,269 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:56:22,269 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:56:22,269 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:56:22,269 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:56:22,269 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:56:22,269 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:56:22,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 957 places, 1029 transitions, 3498 flow [2021-03-11 01:56:22,750 INFO L129 PetriNetUnfolder]: 181/1352 cut-off events. [2021-03-11 01:56:22,750 INFO L130 PetriNetUnfolder]: For 8400/8400 co-relation queries the response was YES. [2021-03-11 01:56:22,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2127 conditions, 1352 events. 181/1352 cut-off events. For 8400/8400 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5831 event pairs, 0 based on Foata normal form. 0/1098 useless extension candidates. Maximal degree in co-relation 2041. Up to 74 conditions per place. [2021-03-11 01:56:22,846 INFO L82 GeneralOperation]: Start removeDead. Operand has 957 places, 1029 transitions, 3498 flow [2021-03-11 01:56:22,885 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 957 places, 1029 transitions, 3498 flow [2021-03-11 01:56:22,890 INFO L129 PetriNetUnfolder]: 10/104 cut-off events. [2021-03-11 01:56:22,890 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:56:22,890 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:22,890 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:22,890 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:22,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:22,890 INFO L82 PathProgramCache]: Analyzing trace with hash 1017794722, now seen corresponding path program 1 times [2021-03-11 01:56:22,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:22,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935051789] [2021-03-11 01:56:22,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:22,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:22,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:22,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:22,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:22,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:22,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:56:22,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935051789] [2021-03-11 01:56:22,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:22,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:22,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500096137] [2021-03-11 01:56:22,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:22,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:22,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:22,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:22,913 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:22,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 957 places, 1029 transitions, 3498 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:22,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:22,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:22,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:23,334 INFO L129 PetriNetUnfolder]: 106/1063 cut-off events. [2021-03-11 01:56:23,334 INFO L130 PetriNetUnfolder]: For 8401/8401 co-relation queries the response was YES. [2021-03-11 01:56:23,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1846 conditions, 1063 events. 106/1063 cut-off events. For 8401/8401 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4293 event pairs, 0 based on Foata normal form. 146/1065 useless extension candidates. Maximal degree in co-relation 1764. Up to 37 conditions per place. [2021-03-11 01:56:23,426 INFO L132 encePairwiseOnDemand]: 988/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/952 dead transitions. [2021-03-11 01:56:23,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 918 places, 952 transitions, 3358 flow [2021-03-11 01:56:23,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2931 transitions. [2021-03-11 01:56:23,428 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9494655004859086 [2021-03-11 01:56:23,428 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2931 transitions. [2021-03-11 01:56:23,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2931 transitions. [2021-03-11 01:56:23,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:23,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2931 transitions. [2021-03-11 01:56:23,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.0) internal successors, (2931), 3 states have internal predecessors, (2931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,431 INFO L185 Difference]: Start difference. First operand has 957 places, 1029 transitions, 3498 flow. Second operand 3 states and 2931 transitions. [2021-03-11 01:56:23,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 918 places, 952 transitions, 3358 flow [2021-03-11 01:56:23,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 918 places, 952 transitions, 2098 flow, removed 630 selfloop flow, removed 0 redundant places. [2021-03-11 01:56:23,446 INFO L241 Difference]: Finished difference. Result has 920 places, 952 transitions, 2096 flow [2021-03-11 01:56:23,447 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2082, PETRI_DIFFERENCE_MINUEND_PLACES=916, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=951, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=949, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2096, PETRI_PLACES=920, PETRI_TRANSITIONS=952} [2021-03-11 01:56:23,447 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -37 predicate places. [2021-03-11 01:56:23,447 INFO L480 AbstractCegarLoop]: Abstraction has has 920 places, 952 transitions, 2096 flow [2021-03-11 01:56:23,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,447 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:23,447 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:23,447 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2020 [2021-03-11 01:56:23,447 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:23,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:23,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1017793699, now seen corresponding path program 1 times [2021-03-11 01:56:23,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:23,448 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533560633] [2021-03-11 01:56:23,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:23,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:23,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:23,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:56:23,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533560633] [2021-03-11 01:56:23,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:23,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:23,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412417118] [2021-03-11 01:56:23,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:23,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:23,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:23,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:23,468 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:23,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 920 places, 952 transitions, 2096 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:23,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:23,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:23,843 INFO L129 PetriNetUnfolder]: 106/1064 cut-off events. [2021-03-11 01:56:23,843 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:23,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 1064 events. 106/1064 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4303 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 1172. Up to 37 conditions per place. [2021-03-11 01:56:23,924 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/953 dead transitions. [2021-03-11 01:56:23,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 922 places, 953 transitions, 2122 flow [2021-03-11 01:56:23,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:23,926 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:23,926 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:23,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:23,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:23,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:23,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,929 INFO L185 Difference]: Start difference. First operand has 920 places, 952 transitions, 2096 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:23,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 922 places, 953 transitions, 2122 flow [2021-03-11 01:56:23,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 921 places, 953 transitions, 2120 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:23,938 INFO L241 Difference]: Finished difference. Result has 923 places, 953 transitions, 2112 flow [2021-03-11 01:56:23,938 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2094, PETRI_DIFFERENCE_MINUEND_PLACES=919, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=952, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=949, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2112, PETRI_PLACES=923, PETRI_TRANSITIONS=953} [2021-03-11 01:56:23,938 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -34 predicate places. [2021-03-11 01:56:23,938 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 953 transitions, 2112 flow [2021-03-11 01:56:23,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,939 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:23,939 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:23,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2021 [2021-03-11 01:56:23,939 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:23,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:23,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1018748034, now seen corresponding path program 1 times [2021-03-11 01:56:23,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:23,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161200935] [2021-03-11 01:56:23,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:23,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:23,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:23,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:23,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:56:23,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161200935] [2021-03-11 01:56:23,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:23,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:23,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395972291] [2021-03-11 01:56:23,958 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:23,958 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:23,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:23,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:23,960 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:23,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 953 transitions, 2112 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:23,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:23,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:23,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:24,330 INFO L129 PetriNetUnfolder]: 105/1061 cut-off events. [2021-03-11 01:56:24,330 INFO L130 PetriNetUnfolder]: For 47/47 co-relation queries the response was YES. [2021-03-11 01:56:24,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 1061 events. 105/1061 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4280 event pairs, 0 based on Foata normal form. 2/922 useless extension candidates. Maximal degree in co-relation 1174. Up to 37 conditions per place. [2021-03-11 01:56:24,388 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 9 selfloop transitions, 1 changer transitions 0/951 dead transitions. [2021-03-11 01:56:24,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 951 transitions, 2120 flow [2021-03-11 01:56:24,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2844 transitions. [2021-03-11 01:56:24,389 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212827988338192 [2021-03-11 01:56:24,389 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2844 transitions. [2021-03-11 01:56:24,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2844 transitions. [2021-03-11 01:56:24,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:24,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2844 transitions. [2021-03-11 01:56:24,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.0) internal successors, (2844), 3 states have internal predecessors, (2844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,393 INFO L185 Difference]: Start difference. First operand has 923 places, 953 transitions, 2112 flow. Second operand 3 states and 2844 transitions. [2021-03-11 01:56:24,393 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 951 transitions, 2120 flow [2021-03-11 01:56:24,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 951 transitions, 2119 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:24,401 INFO L241 Difference]: Finished difference. Result has 924 places, 951 transitions, 2101 flow [2021-03-11 01:56:24,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2099, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=951, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=950, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2101, PETRI_PLACES=924, PETRI_TRANSITIONS=951} [2021-03-11 01:56:24,401 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -33 predicate places. [2021-03-11 01:56:24,401 INFO L480 AbstractCegarLoop]: Abstraction has has 924 places, 951 transitions, 2101 flow [2021-03-11 01:56:24,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,402 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:24,402 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:24,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2022 [2021-03-11 01:56:24,402 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:24,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:24,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1018747011, now seen corresponding path program 1 times [2021-03-11 01:56:24,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:24,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475651751] [2021-03-11 01:56:24,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:24,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:24,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:24,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:56:24,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475651751] [2021-03-11 01:56:24,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:24,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:24,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989311024] [2021-03-11 01:56:24,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:24,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:24,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:24,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:24,422 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:24,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 951 transitions, 2101 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:24,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:24,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:24,791 INFO L129 PetriNetUnfolder]: 105/1058 cut-off events. [2021-03-11 01:56:24,791 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:24,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1221 conditions, 1058 events. 105/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4264 event pairs, 0 based on Foata normal form. 0/918 useless extension candidates. Maximal degree in co-relation 1169. Up to 37 conditions per place. [2021-03-11 01:56:24,870 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/948 dead transitions. [2021-03-11 01:56:24,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 948 transitions, 2102 flow [2021-03-11 01:56:24,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:24,872 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:24,872 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:24,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:24,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:24,872 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:24,873 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,874 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,874 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,875 INFO L185 Difference]: Start difference. First operand has 924 places, 951 transitions, 2101 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:24,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 948 transitions, 2102 flow [2021-03-11 01:56:24,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 921 places, 948 transitions, 2097 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:24,883 INFO L241 Difference]: Finished difference. Result has 921 places, 948 transitions, 2087 flow [2021-03-11 01:56:24,883 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2085, PETRI_DIFFERENCE_MINUEND_PLACES=919, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=948, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2087, PETRI_PLACES=921, PETRI_TRANSITIONS=948} [2021-03-11 01:56:24,884 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -36 predicate places. [2021-03-11 01:56:24,884 INFO L480 AbstractCegarLoop]: Abstraction has has 921 places, 948 transitions, 2087 flow [2021-03-11 01:56:24,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,884 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:24,884 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:24,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2023 [2021-03-11 01:56:24,884 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:24,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:24,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1856365197, now seen corresponding path program 1 times [2021-03-11 01:56:24,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:24,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962783136] [2021-03-11 01:56:24,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:24,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:24,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:24,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:24,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:56:24,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962783136] [2021-03-11 01:56:24,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:24,903 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:24,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403814818] [2021-03-11 01:56:24,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:24,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:24,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:24,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:24,905 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:24,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 921 places, 948 transitions, 2087 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:24,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:24,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:24,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:25,270 INFO L129 PetriNetUnfolder]: 104/1065 cut-off events. [2021-03-11 01:56:25,271 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:25,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1227 conditions, 1065 events. 104/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4322 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 1179. Up to 37 conditions per place. [2021-03-11 01:56:25,352 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/949 dead transitions. [2021-03-11 01:56:25,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 949 transitions, 2103 flow [2021-03-11 01:56:25,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:25,353 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:25,353 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:25,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:25,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:25,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:25,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,356 INFO L185 Difference]: Start difference. First operand has 921 places, 948 transitions, 2087 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:25,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 923 places, 949 transitions, 2103 flow [2021-03-11 01:56:25,360 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 922 places, 949 transitions, 2102 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:25,365 INFO L241 Difference]: Finished difference. Result has 923 places, 948 transitions, 2091 flow [2021-03-11 01:56:25,365 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2086, PETRI_DIFFERENCE_MINUEND_PLACES=920, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=948, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2091, PETRI_PLACES=923, PETRI_TRANSITIONS=948} [2021-03-11 01:56:25,365 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -34 predicate places. [2021-03-11 01:56:25,365 INFO L480 AbstractCegarLoop]: Abstraction has has 923 places, 948 transitions, 2091 flow [2021-03-11 01:56:25,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,366 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:25,366 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:25,366 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2024 [2021-03-11 01:56:25,366 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:25,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:25,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1856366220, now seen corresponding path program 1 times [2021-03-11 01:56:25,366 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:25,366 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744853856] [2021-03-11 01:56:25,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:25,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:25,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:25,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:25,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:56:25,385 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744853856] [2021-03-11 01:56:25,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:25,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:25,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40496407] [2021-03-11 01:56:25,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:25,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:25,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:25,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:25,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:25,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 948 transitions, 2091 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:25,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:25,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:25,769 INFO L129 PetriNetUnfolder]: 102/1067 cut-off events. [2021-03-11 01:56:25,769 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:25,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 1067 events. 102/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4358 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 1188. Up to 37 conditions per place. [2021-03-11 01:56:25,851 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/949 dead transitions. [2021-03-11 01:56:25,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 949 transitions, 2117 flow [2021-03-11 01:56:25,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:25,852 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:25,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:25,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:25,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:25,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:25,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,856 INFO L185 Difference]: Start difference. First operand has 923 places, 948 transitions, 2091 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:25,856 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 925 places, 949 transitions, 2117 flow [2021-03-11 01:56:25,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 949 transitions, 2116 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:25,865 INFO L241 Difference]: Finished difference. Result has 926 places, 949 transitions, 2108 flow [2021-03-11 01:56:25,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2090, PETRI_DIFFERENCE_MINUEND_PLACES=922, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=948, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=945, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2108, PETRI_PLACES=926, PETRI_TRANSITIONS=949} [2021-03-11 01:56:25,866 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -31 predicate places. [2021-03-11 01:56:25,866 INFO L480 AbstractCegarLoop]: Abstraction has has 926 places, 949 transitions, 2108 flow [2021-03-11 01:56:25,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:25,866 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:25,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2025 [2021-03-11 01:56:25,866 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:25,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:25,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1855412908, now seen corresponding path program 1 times [2021-03-11 01:56:25,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:25,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705988806] [2021-03-11 01:56:25,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:25,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:25,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:25,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:25,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:56:25,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705988806] [2021-03-11 01:56:25,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:25,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:25,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430078953] [2021-03-11 01:56:25,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:25,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:25,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:25,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:25,888 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:25,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 926 places, 949 transitions, 2108 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:25,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:25,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:25,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:26,271 INFO L129 PetriNetUnfolder]: 102/1060 cut-off events. [2021-03-11 01:56:26,271 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:26,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 1060 events. 102/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4294 event pairs, 0 based on Foata normal form. 1/924 useless extension candidates. Maximal degree in co-relation 1173. Up to 37 conditions per place. [2021-03-11 01:56:26,322 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/947 dead transitions. [2021-03-11 01:56:26,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 928 places, 947 transitions, 2110 flow [2021-03-11 01:56:26,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:26,324 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:26,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:26,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:26,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:26,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:26,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,327 INFO L185 Difference]: Start difference. First operand has 926 places, 949 transitions, 2108 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:26,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 928 places, 947 transitions, 2110 flow [2021-03-11 01:56:26,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 925 places, 947 transitions, 2102 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:26,335 INFO L241 Difference]: Finished difference. Result has 926 places, 947 transitions, 2095 flow [2021-03-11 01:56:26,335 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2090, PETRI_DIFFERENCE_MINUEND_PLACES=923, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=947, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=946, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2095, PETRI_PLACES=926, PETRI_TRANSITIONS=947} [2021-03-11 01:56:26,335 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -31 predicate places. [2021-03-11 01:56:26,335 INFO L480 AbstractCegarLoop]: Abstraction has has 926 places, 947 transitions, 2095 flow [2021-03-11 01:56:26,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,335 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:26,335 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:26,335 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2026 [2021-03-11 01:56:26,336 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:26,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:26,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1855411885, now seen corresponding path program 1 times [2021-03-11 01:56:26,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:26,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732828490] [2021-03-11 01:56:26,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:26,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:26,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:26,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:56:26,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732828490] [2021-03-11 01:56:26,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:26,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:26,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50417041] [2021-03-11 01:56:26,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:26,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:26,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:26,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:26,356 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:26,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 926 places, 947 transitions, 2095 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,357 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:26,357 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:26,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:26,729 INFO L129 PetriNetUnfolder]: 102/1058 cut-off events. [2021-03-11 01:56:26,730 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:26,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1229 conditions, 1058 events. 102/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4277 event pairs, 0 based on Foata normal form. 0/920 useless extension candidates. Maximal degree in co-relation 1178. Up to 37 conditions per place. [2021-03-11 01:56:26,809 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/945 dead transitions. [2021-03-11 01:56:26,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 945 transitions, 2108 flow [2021-03-11 01:56:26,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:26,811 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:26,811 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:26,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:26,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:26,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:26,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,813 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,814 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,814 INFO L185 Difference]: Start difference. First operand has 926 places, 947 transitions, 2095 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:26,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 945 transitions, 2108 flow [2021-03-11 01:56:26,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 925 places, 945 transitions, 2107 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:26,822 INFO L241 Difference]: Finished difference. Result has 925 places, 945 transitions, 2091 flow [2021-03-11 01:56:26,823 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2089, PETRI_DIFFERENCE_MINUEND_PLACES=923, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=945, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=944, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2091, PETRI_PLACES=925, PETRI_TRANSITIONS=945} [2021-03-11 01:56:26,823 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -32 predicate places. [2021-03-11 01:56:26,823 INFO L480 AbstractCegarLoop]: Abstraction has has 925 places, 945 transitions, 2091 flow [2021-03-11 01:56:26,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,823 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:26,823 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:26,823 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2027 [2021-03-11 01:56:26,823 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:26,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:26,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1626979511, now seen corresponding path program 1 times [2021-03-11 01:56:26,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:26,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085628677] [2021-03-11 01:56:26,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:26,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:26,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:26,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:56:26,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085628677] [2021-03-11 01:56:26,842 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:26,842 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:26,842 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079700152] [2021-03-11 01:56:26,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:26,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:26,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:26,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:26,844 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:26,844 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 945 transitions, 2091 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:26,844 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:26,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:26,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:27,217 INFO L129 PetriNetUnfolder]: 100/1063 cut-off events. [2021-03-11 01:56:27,218 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:27,278 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 1063 events. 100/1063 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4330 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1181. Up to 37 conditions per place. [2021-03-11 01:56:27,297 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/946 dead transitions. [2021-03-11 01:56:27,297 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 946 transitions, 2107 flow [2021-03-11 01:56:27,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:27,298 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:27,298 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:27,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:27,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:27,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:27,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,301 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,301 INFO L185 Difference]: Start difference. First operand has 925 places, 945 transitions, 2091 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:27,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 927 places, 946 transitions, 2107 flow [2021-03-11 01:56:27,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 946 transitions, 2106 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:27,310 INFO L241 Difference]: Finished difference. Result has 928 places, 946 transitions, 2104 flow [2021-03-11 01:56:27,310 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2090, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=945, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2104, PETRI_PLACES=928, PETRI_TRANSITIONS=946} [2021-03-11 01:56:27,310 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -29 predicate places. [2021-03-11 01:56:27,310 INFO L480 AbstractCegarLoop]: Abstraction has has 928 places, 946 transitions, 2104 flow [2021-03-11 01:56:27,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,311 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:27,311 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:27,311 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2028 [2021-03-11 01:56:27,311 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:27,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:27,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1626978488, now seen corresponding path program 1 times [2021-03-11 01:56:27,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:27,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642106448] [2021-03-11 01:56:27,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:27,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:27,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:27,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:56:27,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642106448] [2021-03-11 01:56:27,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:27,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:27,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976785969] [2021-03-11 01:56:27,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:27,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:27,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:27,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:27,331 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:27,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 928 places, 946 transitions, 2104 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:27,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:27,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:27,714 INFO L129 PetriNetUnfolder]: 100/1064 cut-off events. [2021-03-11 01:56:27,715 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:27,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 1064 events. 100/1064 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4339 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 1189. Up to 37 conditions per place. [2021-03-11 01:56:27,797 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/947 dead transitions. [2021-03-11 01:56:27,797 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 947 transitions, 2130 flow [2021-03-11 01:56:27,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:27,798 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:27,798 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:27,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:27,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:27,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:27,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,801 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,801 INFO L185 Difference]: Start difference. First operand has 928 places, 946 transitions, 2104 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:27,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 947 transitions, 2130 flow [2021-03-11 01:56:27,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 929 places, 947 transitions, 2128 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:27,810 INFO L241 Difference]: Finished difference. Result has 931 places, 947 transitions, 2120 flow [2021-03-11 01:56:27,811 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2102, PETRI_DIFFERENCE_MINUEND_PLACES=927, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=946, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2120, PETRI_PLACES=931, PETRI_TRANSITIONS=947} [2021-03-11 01:56:27,811 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -26 predicate places. [2021-03-11 01:56:27,811 INFO L480 AbstractCegarLoop]: Abstraction has has 931 places, 947 transitions, 2120 flow [2021-03-11 01:56:27,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,811 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:27,811 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:27,811 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2029 [2021-03-11 01:56:27,811 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:27,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:27,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1627931800, now seen corresponding path program 1 times [2021-03-11 01:56:27,812 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:27,812 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839612378] [2021-03-11 01:56:27,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:27,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:27,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:27,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:27,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:56:27,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839612378] [2021-03-11 01:56:27,830 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:27,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:27,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657400028] [2021-03-11 01:56:27,830 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:27,830 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:27,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:27,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:27,832 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:27,832 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 947 transitions, 2120 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:27,833 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:27,833 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:27,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:28,233 INFO L129 PetriNetUnfolder]: 99/1060 cut-off events. [2021-03-11 01:56:28,233 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:28,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1240 conditions, 1060 events. 99/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4313 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1182. Up to 37 conditions per place. [2021-03-11 01:56:28,282 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/944 dead transitions. [2021-03-11 01:56:28,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 944 transitions, 2117 flow [2021-03-11 01:56:28,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:28,284 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:28,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:28,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:28,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:28,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:28,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,287 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,287 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,287 INFO L185 Difference]: Start difference. First operand has 931 places, 947 transitions, 2120 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:28,287 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 933 places, 944 transitions, 2117 flow [2021-03-11 01:56:28,290 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 944 transitions, 2109 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:28,295 INFO L241 Difference]: Finished difference. Result has 930 places, 944 transitions, 2099 flow [2021-03-11 01:56:28,295 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2097, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=944, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2099, PETRI_PLACES=930, PETRI_TRANSITIONS=944} [2021-03-11 01:56:28,295 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -27 predicate places. [2021-03-11 01:56:28,295 INFO L480 AbstractCegarLoop]: Abstraction has has 930 places, 944 transitions, 2099 flow [2021-03-11 01:56:28,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,295 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:28,295 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:28,295 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2030 [2021-03-11 01:56:28,295 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:28,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:28,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1627932823, now seen corresponding path program 1 times [2021-03-11 01:56:28,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:28,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625786372] [2021-03-11 01:56:28,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:28,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:28,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:28,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:56:28,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625786372] [2021-03-11 01:56:28,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:28,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:28,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296330239] [2021-03-11 01:56:28,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:28,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:28,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:28,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:28,316 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:28,317 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 930 places, 944 transitions, 2099 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,317 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:28,317 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:28,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:28,699 INFO L129 PetriNetUnfolder]: 99/1058 cut-off events. [2021-03-11 01:56:28,699 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:28,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 1058 events. 99/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4299 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 1185. Up to 37 conditions per place. [2021-03-11 01:56:28,777 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/942 dead transitions. [2021-03-11 01:56:28,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 930 places, 942 transitions, 2112 flow [2021-03-11 01:56:28,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:28,779 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:28,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:28,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:28,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:28,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:28,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,782 INFO L185 Difference]: Start difference. First operand has 930 places, 944 transitions, 2099 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:28,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 930 places, 942 transitions, 2112 flow [2021-03-11 01:56:28,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 929 places, 942 transitions, 2111 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:28,791 INFO L241 Difference]: Finished difference. Result has 929 places, 942 transitions, 2095 flow [2021-03-11 01:56:28,791 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2093, PETRI_DIFFERENCE_MINUEND_PLACES=927, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=942, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2095, PETRI_PLACES=929, PETRI_TRANSITIONS=942} [2021-03-11 01:56:28,791 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -28 predicate places. [2021-03-11 01:56:28,791 INFO L480 AbstractCegarLoop]: Abstraction has has 929 places, 942 transitions, 2095 flow [2021-03-11 01:56:28,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,791 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:28,792 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:28,792 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2031 [2021-03-11 01:56:28,792 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:28,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:28,792 INFO L82 PathProgramCache]: Analyzing trace with hash -805998045, now seen corresponding path program 1 times [2021-03-11 01:56:28,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:28,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544345336] [2021-03-11 01:56:28,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:28,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:28,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:28,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:28,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:56:28,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544345336] [2021-03-11 01:56:28,811 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:28,811 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:28,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416247313] [2021-03-11 01:56:28,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:28,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:28,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:28,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:28,813 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:28,813 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 942 transitions, 2095 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:28,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:28,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:28,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:29,194 INFO L129 PetriNetUnfolder]: 98/1066 cut-off events. [2021-03-11 01:56:29,194 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:29,255 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1250 conditions, 1066 events. 98/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4366 event pairs, 0 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 1197. Up to 37 conditions per place. [2021-03-11 01:56:29,274 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/944 dead transitions. [2021-03-11 01:56:29,274 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 944 transitions, 2125 flow [2021-03-11 01:56:29,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:29,275 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:29,275 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:29,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:29,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:29,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:29,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,278 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,278 INFO L185 Difference]: Start difference. First operand has 929 places, 942 transitions, 2095 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:29,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 931 places, 944 transitions, 2125 flow [2021-03-11 01:56:29,283 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 930 places, 944 transitions, 2124 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:29,287 INFO L241 Difference]: Finished difference. Result has 932 places, 944 transitions, 2118 flow [2021-03-11 01:56:29,288 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2094, PETRI_DIFFERENCE_MINUEND_PLACES=928, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=942, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2118, PETRI_PLACES=932, PETRI_TRANSITIONS=944} [2021-03-11 01:56:29,288 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -25 predicate places. [2021-03-11 01:56:29,288 INFO L480 AbstractCegarLoop]: Abstraction has has 932 places, 944 transitions, 2118 flow [2021-03-11 01:56:29,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,288 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:29,288 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:29,288 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2032 [2021-03-11 01:56:29,288 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:29,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:29,288 INFO L82 PathProgramCache]: Analyzing trace with hash -805999068, now seen corresponding path program 1 times [2021-03-11 01:56:29,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:29,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66803436] [2021-03-11 01:56:29,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:29,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:29,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:29,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:56:29,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66803436] [2021-03-11 01:56:29,307 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:29,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:29,308 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369984758] [2021-03-11 01:56:29,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:29,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:29,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:29,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:29,309 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:29,310 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 932 places, 944 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:29,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:29,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:29,683 INFO L129 PetriNetUnfolder]: 96/1067 cut-off events. [2021-03-11 01:56:29,683 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:29,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1255 conditions, 1067 events. 96/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4392 event pairs, 0 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1197. Up to 37 conditions per place. [2021-03-11 01:56:29,761 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/944 dead transitions. [2021-03-11 01:56:29,761 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 944 transitions, 2130 flow [2021-03-11 01:56:29,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:29,763 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:29,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:29,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:29,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:29,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:29,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,766 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,766 INFO L185 Difference]: Start difference. First operand has 932 places, 944 transitions, 2118 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:29,766 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 944 transitions, 2130 flow [2021-03-11 01:56:29,770 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 944 transitions, 2125 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:29,774 INFO L241 Difference]: Finished difference. Result has 934 places, 943 transitions, 2114 flow [2021-03-11 01:56:29,775 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2109, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=942, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2114, PETRI_PLACES=934, PETRI_TRANSITIONS=943} [2021-03-11 01:56:29,775 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -23 predicate places. [2021-03-11 01:56:29,775 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 943 transitions, 2114 flow [2021-03-11 01:56:29,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,775 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:29,775 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:29,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2033 [2021-03-11 01:56:29,775 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:29,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:29,776 INFO L82 PathProgramCache]: Analyzing trace with hash -806951357, now seen corresponding path program 1 times [2021-03-11 01:56:29,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:29,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178923634] [2021-03-11 01:56:29,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:29,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:29,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:29,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:29,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:29,794 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:56:29,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178923634] [2021-03-11 01:56:29,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:29,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:29,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034519948] [2021-03-11 01:56:29,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:29,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:29,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:29,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:29,796 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:29,797 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 943 transitions, 2114 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:29,797 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:29,797 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:29,797 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:30,205 INFO L129 PetriNetUnfolder]: 96/1060 cut-off events. [2021-03-11 01:56:30,206 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:30,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 1060 events. 96/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4330 event pairs, 0 based on Foata normal form. 1/930 useless extension candidates. Maximal degree in co-relation 1191. Up to 37 conditions per place. [2021-03-11 01:56:30,254 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/941 dead transitions. [2021-03-11 01:56:30,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 936 places, 941 transitions, 2117 flow [2021-03-11 01:56:30,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:30,256 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:30,256 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:30,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:30,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:30,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:30,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,258 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,259 INFO L185 Difference]: Start difference. First operand has 934 places, 943 transitions, 2114 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:30,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 936 places, 941 transitions, 2117 flow [2021-03-11 01:56:30,262 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 941 transitions, 2110 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:30,267 INFO L241 Difference]: Finished difference. Result has 934 places, 941 transitions, 2103 flow [2021-03-11 01:56:30,267 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2098, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=940, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2103, PETRI_PLACES=934, PETRI_TRANSITIONS=941} [2021-03-11 01:56:30,267 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -23 predicate places. [2021-03-11 01:56:30,267 INFO L480 AbstractCegarLoop]: Abstraction has has 934 places, 941 transitions, 2103 flow [2021-03-11 01:56:30,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,267 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:30,267 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:30,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2034 [2021-03-11 01:56:30,268 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:30,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:30,268 INFO L82 PathProgramCache]: Analyzing trace with hash -806952380, now seen corresponding path program 1 times [2021-03-11 01:56:30,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:30,268 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751461226] [2021-03-11 01:56:30,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:30,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:30,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:56:30,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751461226] [2021-03-11 01:56:30,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:30,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:30,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98692833] [2021-03-11 01:56:30,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:30,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:30,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:30,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:30,289 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:30,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 934 places, 941 transitions, 2103 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:30,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:30,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:30,662 INFO L129 PetriNetUnfolder]: 96/1058 cut-off events. [2021-03-11 01:56:30,662 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:30,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1245 conditions, 1058 events. 96/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4316 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 1191. Up to 37 conditions per place. [2021-03-11 01:56:30,740 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/939 dead transitions. [2021-03-11 01:56:30,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 939 transitions, 2116 flow [2021-03-11 01:56:30,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:30,742 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:30,742 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:30,742 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:30,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:30,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:30,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,745 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,745 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,745 INFO L185 Difference]: Start difference. First operand has 934 places, 941 transitions, 2103 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:30,745 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 939 transitions, 2116 flow [2021-03-11 01:56:30,749 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 933 places, 939 transitions, 2115 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:30,754 INFO L241 Difference]: Finished difference. Result has 933 places, 939 transitions, 2099 flow [2021-03-11 01:56:30,754 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2097, PETRI_DIFFERENCE_MINUEND_PLACES=931, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=939, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=938, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2099, PETRI_PLACES=933, PETRI_TRANSITIONS=939} [2021-03-11 01:56:30,754 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -24 predicate places. [2021-03-11 01:56:30,754 INFO L480 AbstractCegarLoop]: Abstraction has has 933 places, 939 transitions, 2099 flow [2021-03-11 01:56:30,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,755 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:30,755 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:30,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2035 [2021-03-11 01:56:30,755 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:30,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:30,755 INFO L82 PathProgramCache]: Analyzing trace with hash -1101108048, now seen corresponding path program 1 times [2021-03-11 01:56:30,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:30,755 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357550210] [2021-03-11 01:56:30,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:30,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:30,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:30,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:30,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:56:30,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357550210] [2021-03-11 01:56:30,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:30,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:30,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684580646] [2021-03-11 01:56:30,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:30,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:30,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:30,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:30,776 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:30,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 939 transitions, 2099 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:30,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:30,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:30,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:31,165 INFO L129 PetriNetUnfolder]: 95/1066 cut-off events. [2021-03-11 01:56:31,165 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:31,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 1066 events. 95/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4384 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 1203. Up to 37 conditions per place. [2021-03-11 01:56:31,245 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/941 dead transitions. [2021-03-11 01:56:31,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 935 places, 941 transitions, 2129 flow [2021-03-11 01:56:31,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:31,247 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:31,247 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:31,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:31,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:31,247 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:31,248 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,250 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,250 INFO L185 Difference]: Start difference. First operand has 933 places, 939 transitions, 2099 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:31,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 935 places, 941 transitions, 2129 flow [2021-03-11 01:56:31,254 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 934 places, 941 transitions, 2128 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:31,258 INFO L241 Difference]: Finished difference. Result has 936 places, 941 transitions, 2122 flow [2021-03-11 01:56:31,259 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2098, PETRI_DIFFERENCE_MINUEND_PLACES=932, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=939, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=936, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2122, PETRI_PLACES=936, PETRI_TRANSITIONS=941} [2021-03-11 01:56:31,259 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -21 predicate places. [2021-03-11 01:56:31,259 INFO L480 AbstractCegarLoop]: Abstraction has has 936 places, 941 transitions, 2122 flow [2021-03-11 01:56:31,259 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,259 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:31,259 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:31,259 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2036 [2021-03-11 01:56:31,259 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:31,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:31,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1101109071, now seen corresponding path program 1 times [2021-03-11 01:56:31,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:31,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519517504] [2021-03-11 01:56:31,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:31,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:31,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:31,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:56:31,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519517504] [2021-03-11 01:56:31,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:31,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:31,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373061191] [2021-03-11 01:56:31,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:31,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:31,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:31,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:31,281 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:31,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 936 places, 941 transitions, 2122 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:31,282 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:31,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:31,676 INFO L129 PetriNetUnfolder]: 93/1067 cut-off events. [2021-03-11 01:56:31,676 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:31,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 1067 events. 93/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4406 event pairs, 0 based on Foata normal form. 0/938 useless extension candidates. Maximal degree in co-relation 1203. Up to 37 conditions per place. [2021-03-11 01:56:31,757 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/941 dead transitions. [2021-03-11 01:56:31,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 938 places, 941 transitions, 2134 flow [2021-03-11 01:56:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:31,758 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:31,758 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:31,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:31,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:31,758 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:31,760 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,761 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,761 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,761 INFO L185 Difference]: Start difference. First operand has 936 places, 941 transitions, 2122 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:31,761 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 938 places, 941 transitions, 2134 flow [2021-03-11 01:56:31,765 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 937 places, 941 transitions, 2129 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:31,770 INFO L241 Difference]: Finished difference. Result has 938 places, 940 transitions, 2118 flow [2021-03-11 01:56:31,770 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2113, PETRI_DIFFERENCE_MINUEND_PLACES=935, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=940, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2118, PETRI_PLACES=938, PETRI_TRANSITIONS=940} [2021-03-11 01:56:31,770 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -19 predicate places. [2021-03-11 01:56:31,770 INFO L480 AbstractCegarLoop]: Abstraction has has 938 places, 940 transitions, 2118 flow [2021-03-11 01:56:31,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,771 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:31,771 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:31,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2037 [2021-03-11 01:56:31,771 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:31,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:31,771 INFO L82 PathProgramCache]: Analyzing trace with hash -1102061360, now seen corresponding path program 1 times [2021-03-11 01:56:31,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:31,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377753922] [2021-03-11 01:56:31,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:31,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:31,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:31,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:31,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:56:31,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377753922] [2021-03-11 01:56:31,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:31,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:31,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554433405] [2021-03-11 01:56:31,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:31,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:31,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:31,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:31,792 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:31,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 938 places, 940 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:31,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:31,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:31,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:32,205 INFO L129 PetriNetUnfolder]: 93/1060 cut-off events. [2021-03-11 01:56:32,205 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:32,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 1060 events. 93/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4346 event pairs, 0 based on Foata normal form. 1/933 useless extension candidates. Maximal degree in co-relation 1197. Up to 37 conditions per place. [2021-03-11 01:56:32,253 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/938 dead transitions. [2021-03-11 01:56:32,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 940 places, 938 transitions, 2121 flow [2021-03-11 01:56:32,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:32,255 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:32,255 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:32,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:32,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:32,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:32,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,258 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,258 INFO L185 Difference]: Start difference. First operand has 938 places, 940 transitions, 2118 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:32,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 940 places, 938 transitions, 2121 flow [2021-03-11 01:56:32,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 937 places, 938 transitions, 2114 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:32,266 INFO L241 Difference]: Finished difference. Result has 938 places, 938 transitions, 2107 flow [2021-03-11 01:56:32,266 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2102, PETRI_DIFFERENCE_MINUEND_PLACES=935, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=937, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2107, PETRI_PLACES=938, PETRI_TRANSITIONS=938} [2021-03-11 01:56:32,266 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -19 predicate places. [2021-03-11 01:56:32,266 INFO L480 AbstractCegarLoop]: Abstraction has has 938 places, 938 transitions, 2107 flow [2021-03-11 01:56:32,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,266 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:32,266 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:32,266 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2038 [2021-03-11 01:56:32,266 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:32,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:32,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1102062383, now seen corresponding path program 1 times [2021-03-11 01:56:32,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:32,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967784368] [2021-03-11 01:56:32,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:32,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:32,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:32,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:56:32,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967784368] [2021-03-11 01:56:32,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:32,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:32,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25208421] [2021-03-11 01:56:32,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:32,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:32,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:32,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:32,287 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:32,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 938 places, 938 transitions, 2107 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:32,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:32,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:32,665 INFO L129 PetriNetUnfolder]: 93/1058 cut-off events. [2021-03-11 01:56:32,665 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:32,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 1058 events. 93/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4330 event pairs, 0 based on Foata normal form. 0/929 useless extension candidates. Maximal degree in co-relation 1197. Up to 37 conditions per place. [2021-03-11 01:56:32,741 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/936 dead transitions. [2021-03-11 01:56:32,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 938 places, 936 transitions, 2120 flow [2021-03-11 01:56:32,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:32,743 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:32,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:32,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:32,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:32,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:32,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,746 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,746 INFO L185 Difference]: Start difference. First operand has 938 places, 938 transitions, 2107 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:32,746 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 938 places, 936 transitions, 2120 flow [2021-03-11 01:56:32,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 937 places, 936 transitions, 2119 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:32,755 INFO L241 Difference]: Finished difference. Result has 937 places, 936 transitions, 2103 flow [2021-03-11 01:56:32,755 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2101, PETRI_DIFFERENCE_MINUEND_PLACES=935, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=936, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2103, PETRI_PLACES=937, PETRI_TRANSITIONS=936} [2021-03-11 01:56:32,755 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -20 predicate places. [2021-03-11 01:56:32,755 INFO L480 AbstractCegarLoop]: Abstraction has has 937 places, 936 transitions, 2103 flow [2021-03-11 01:56:32,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,755 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:32,755 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:32,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2039 [2021-03-11 01:56:32,755 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:32,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:32,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1334725953, now seen corresponding path program 1 times [2021-03-11 01:56:32,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:32,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305160678] [2021-03-11 01:56:32,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:32,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:32,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:32,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:32,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:56:32,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305160678] [2021-03-11 01:56:32,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:32,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:32,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25338651] [2021-03-11 01:56:32,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:32,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:32,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:32,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:32,776 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:32,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 936 transitions, 2103 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:32,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:32,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:32,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:33,156 INFO L129 PetriNetUnfolder]: 92/1065 cut-off events. [2021-03-11 01:56:33,156 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:33,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 1065 events. 92/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4390 event pairs, 0 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 1202. Up to 37 conditions per place. [2021-03-11 01:56:33,235 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/937 dead transitions. [2021-03-11 01:56:33,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 939 places, 937 transitions, 2119 flow [2021-03-11 01:56:33,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:33,237 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:33,237 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:33,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:33,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:33,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:33,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,240 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,240 INFO L185 Difference]: Start difference. First operand has 937 places, 936 transitions, 2103 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:33,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 939 places, 937 transitions, 2119 flow [2021-03-11 01:56:33,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 938 places, 937 transitions, 2118 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:33,249 INFO L241 Difference]: Finished difference. Result has 939 places, 936 transitions, 2107 flow [2021-03-11 01:56:33,249 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2102, PETRI_DIFFERENCE_MINUEND_PLACES=936, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=936, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2107, PETRI_PLACES=939, PETRI_TRANSITIONS=936} [2021-03-11 01:56:33,249 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -18 predicate places. [2021-03-11 01:56:33,249 INFO L480 AbstractCegarLoop]: Abstraction has has 939 places, 936 transitions, 2107 flow [2021-03-11 01:56:33,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:33,249 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:33,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2040 [2021-03-11 01:56:33,250 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:33,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:33,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1334724930, now seen corresponding path program 1 times [2021-03-11 01:56:33,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:33,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18458332] [2021-03-11 01:56:33,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:33,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:33,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:33,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:56:33,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18458332] [2021-03-11 01:56:33,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:33,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:33,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334775665] [2021-03-11 01:56:33,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:33,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:33,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:33,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:33,271 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:33,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 939 places, 936 transitions, 2107 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:33,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:33,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:33,652 INFO L129 PetriNetUnfolder]: 90/1067 cut-off events. [2021-03-11 01:56:33,652 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:33,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 1067 events. 90/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4425 event pairs, 0 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 1213. Up to 37 conditions per place. [2021-03-11 01:56:33,729 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/937 dead transitions. [2021-03-11 01:56:33,729 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 941 places, 937 transitions, 2133 flow [2021-03-11 01:56:33,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:33,730 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:33,730 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:33,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:33,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:33,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:33,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,733 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,733 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,733 INFO L185 Difference]: Start difference. First operand has 939 places, 936 transitions, 2107 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:33,733 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 941 places, 937 transitions, 2133 flow [2021-03-11 01:56:33,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 940 places, 937 transitions, 2132 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:33,742 INFO L241 Difference]: Finished difference. Result has 942 places, 937 transitions, 2124 flow [2021-03-11 01:56:33,742 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2106, PETRI_DIFFERENCE_MINUEND_PLACES=938, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=936, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=933, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2124, PETRI_PLACES=942, PETRI_TRANSITIONS=937} [2021-03-11 01:56:33,742 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -15 predicate places. [2021-03-11 01:56:33,742 INFO L480 AbstractCegarLoop]: Abstraction has has 942 places, 937 transitions, 2124 flow [2021-03-11 01:56:33,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,743 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:33,743 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:33,743 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2041 [2021-03-11 01:56:33,743 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:33,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:33,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1335678242, now seen corresponding path program 1 times [2021-03-11 01:56:33,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:33,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187793843] [2021-03-11 01:56:33,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:33,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:33,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:33,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:56:33,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187793843] [2021-03-11 01:56:33,762 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:33,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:33,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540519960] [2021-03-11 01:56:33,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:33,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:33,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:33,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:33,764 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:33,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 942 places, 937 transitions, 2124 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:33,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:33,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:33,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:34,171 INFO L129 PetriNetUnfolder]: 90/1060 cut-off events. [2021-03-11 01:56:34,172 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:34,214 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1262 conditions, 1060 events. 90/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4366 event pairs, 0 based on Foata normal form. 1/936 useless extension candidates. Maximal degree in co-relation 1199. Up to 37 conditions per place. [2021-03-11 01:56:34,226 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/935 dead transitions. [2021-03-11 01:56:34,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 944 places, 935 transitions, 2126 flow [2021-03-11 01:56:34,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:34,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:34,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:34,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:34,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:34,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:34,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,230 INFO L185 Difference]: Start difference. First operand has 942 places, 937 transitions, 2124 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:34,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 944 places, 935 transitions, 2126 flow [2021-03-11 01:56:34,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 941 places, 935 transitions, 2118 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:34,239 INFO L241 Difference]: Finished difference. Result has 942 places, 935 transitions, 2111 flow [2021-03-11 01:56:34,239 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2106, PETRI_DIFFERENCE_MINUEND_PLACES=939, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=935, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=934, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2111, PETRI_PLACES=942, PETRI_TRANSITIONS=935} [2021-03-11 01:56:34,239 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -15 predicate places. [2021-03-11 01:56:34,239 INFO L480 AbstractCegarLoop]: Abstraction has has 942 places, 935 transitions, 2111 flow [2021-03-11 01:56:34,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,240 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:34,240 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:34,240 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2042 [2021-03-11 01:56:34,240 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:34,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:34,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1335679265, now seen corresponding path program 1 times [2021-03-11 01:56:34,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:34,240 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003210946] [2021-03-11 01:56:34,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:34,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:34,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:34,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:56:34,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003210946] [2021-03-11 01:56:34,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:34,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:34,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707642196] [2021-03-11 01:56:34,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:34,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:34,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:34,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:34,262 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:34,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 942 places, 935 transitions, 2111 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:34,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:34,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:34,669 INFO L129 PetriNetUnfolder]: 90/1058 cut-off events. [2021-03-11 01:56:34,669 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:34,730 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1261 conditions, 1058 events. 90/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4351 event pairs, 0 based on Foata normal form. 0/932 useless extension candidates. Maximal degree in co-relation 1203. Up to 37 conditions per place. [2021-03-11 01:56:34,747 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/933 dead transitions. [2021-03-11 01:56:34,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 942 places, 933 transitions, 2124 flow [2021-03-11 01:56:34,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:34,749 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:34,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:34,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:34,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:34,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:34,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,752 INFO L185 Difference]: Start difference. First operand has 942 places, 935 transitions, 2111 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:34,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 942 places, 933 transitions, 2124 flow [2021-03-11 01:56:34,756 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 941 places, 933 transitions, 2123 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:34,761 INFO L241 Difference]: Finished difference. Result has 941 places, 933 transitions, 2107 flow [2021-03-11 01:56:34,762 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2105, PETRI_DIFFERENCE_MINUEND_PLACES=939, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=933, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=932, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2107, PETRI_PLACES=941, PETRI_TRANSITIONS=933} [2021-03-11 01:56:34,762 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -16 predicate places. [2021-03-11 01:56:34,762 INFO L480 AbstractCegarLoop]: Abstraction has has 941 places, 933 transitions, 2107 flow [2021-03-11 01:56:34,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,762 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:34,762 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:34,762 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2043 [2021-03-11 01:56:34,762 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:34,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:34,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1733219346, now seen corresponding path program 1 times [2021-03-11 01:56:34,762 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:34,763 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22656373] [2021-03-11 01:56:34,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:34,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:34,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:34,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:34,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:56:34,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22656373] [2021-03-11 01:56:34,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:34,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:34,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902271873] [2021-03-11 01:56:34,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:34,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:34,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:34,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:34,785 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:34,786 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 941 places, 933 transitions, 2107 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:34,786 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:34,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:34,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:35,175 INFO L129 PetriNetUnfolder]: 89/1066 cut-off events. [2021-03-11 01:56:35,175 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:35,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1274 conditions, 1066 events. 89/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4419 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 1215. Up to 37 conditions per place. [2021-03-11 01:56:35,253 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/935 dead transitions. [2021-03-11 01:56:35,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 943 places, 935 transitions, 2137 flow [2021-03-11 01:56:35,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:35,254 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:35,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:35,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:35,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:35,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:35,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,257 INFO L185 Difference]: Start difference. First operand has 941 places, 933 transitions, 2107 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:35,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 943 places, 935 transitions, 2137 flow [2021-03-11 01:56:35,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 942 places, 935 transitions, 2136 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:35,266 INFO L241 Difference]: Finished difference. Result has 944 places, 935 transitions, 2130 flow [2021-03-11 01:56:35,266 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2106, PETRI_DIFFERENCE_MINUEND_PLACES=940, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=933, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2130, PETRI_PLACES=944, PETRI_TRANSITIONS=935} [2021-03-11 01:56:35,266 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -13 predicate places. [2021-03-11 01:56:35,266 INFO L480 AbstractCegarLoop]: Abstraction has has 944 places, 935 transitions, 2130 flow [2021-03-11 01:56:35,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,267 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:35,267 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:35,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2044 [2021-03-11 01:56:35,267 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:35,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:35,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1733218323, now seen corresponding path program 1 times [2021-03-11 01:56:35,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:35,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084251437] [2021-03-11 01:56:35,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:35,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:35,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:35,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:56:35,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084251437] [2021-03-11 01:56:35,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:35,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:35,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319405256] [2021-03-11 01:56:35,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:35,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:35,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:35,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:35,288 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:35,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 935 transitions, 2130 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:35,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:35,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:35,675 INFO L129 PetriNetUnfolder]: 88/1064 cut-off events. [2021-03-11 01:56:35,675 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:35,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 1064 events. 88/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4409 event pairs, 0 based on Foata normal form. 0/941 useless extension candidates. Maximal degree in co-relation 1212. Up to 37 conditions per place. [2021-03-11 01:56:35,752 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/935 dead transitions. [2021-03-11 01:56:35,752 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 946 places, 935 transitions, 2142 flow [2021-03-11 01:56:35,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:35,753 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:35,753 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:35,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:35,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:35,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:35,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,756 INFO L185 Difference]: Start difference. First operand has 944 places, 935 transitions, 2130 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:35,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 946 places, 935 transitions, 2142 flow [2021-03-11 01:56:35,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 935 transitions, 2137 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:35,765 INFO L241 Difference]: Finished difference. Result has 947 places, 935 transitions, 2135 flow [2021-03-11 01:56:35,765 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2121, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=932, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2135, PETRI_PLACES=947, PETRI_TRANSITIONS=935} [2021-03-11 01:56:35,765 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -10 predicate places. [2021-03-11 01:56:35,766 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 935 transitions, 2135 flow [2021-03-11 01:56:35,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,766 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:35,766 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:35,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2045 [2021-03-11 01:56:35,766 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:35,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:35,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1732266034, now seen corresponding path program 1 times [2021-03-11 01:56:35,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:35,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226030644] [2021-03-11 01:56:35,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:35,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:35,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:35,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:35,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:56:35,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226030644] [2021-03-11 01:56:35,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:35,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:35,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467188705] [2021-03-11 01:56:35,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:35,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:35,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:35,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:35,788 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:35,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 935 transitions, 2135 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:35,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:35,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:35,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:36,176 INFO L129 PetriNetUnfolder]: 87/1060 cut-off events. [2021-03-11 01:56:36,176 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:56:36,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1272 conditions, 1060 events. 87/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4382 event pairs, 0 based on Foata normal form. 1/939 useless extension candidates. Maximal degree in co-relation 1209. Up to 37 conditions per place. [2021-03-11 01:56:36,228 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/932 dead transitions. [2021-03-11 01:56:36,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 949 places, 932 transitions, 2132 flow [2021-03-11 01:56:36,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:36,230 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:36,230 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:36,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:36,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:36,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:36,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,233 INFO L185 Difference]: Start difference. First operand has 947 places, 935 transitions, 2135 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:36,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 949 places, 932 transitions, 2132 flow [2021-03-11 01:56:36,236 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 932 transitions, 2125 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:36,241 INFO L241 Difference]: Finished difference. Result has 946 places, 932 transitions, 2115 flow [2021-03-11 01:56:36,241 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2113, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=931, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2115, PETRI_PLACES=946, PETRI_TRANSITIONS=932} [2021-03-11 01:56:36,241 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -11 predicate places. [2021-03-11 01:56:36,241 INFO L480 AbstractCegarLoop]: Abstraction has has 946 places, 932 transitions, 2115 flow [2021-03-11 01:56:36,242 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,242 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:36,242 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:36,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2046 [2021-03-11 01:56:36,242 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:36,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:36,242 INFO L82 PathProgramCache]: Analyzing trace with hash -1732265011, now seen corresponding path program 1 times [2021-03-11 01:56:36,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:36,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642875666] [2021-03-11 01:56:36,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:36,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:36,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:36,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:56:36,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642875666] [2021-03-11 01:56:36,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:36,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:36,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569467133] [2021-03-11 01:56:36,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:36,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:36,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:36,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:36,264 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:36,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 946 places, 932 transitions, 2115 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:36,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:36,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:36,648 INFO L129 PetriNetUnfolder]: 87/1058 cut-off events. [2021-03-11 01:56:36,648 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:36,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1269 conditions, 1058 events. 87/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4369 event pairs, 0 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1210. Up to 37 conditions per place. [2021-03-11 01:56:36,723 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/930 dead transitions. [2021-03-11 01:56:36,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 946 places, 930 transitions, 2128 flow [2021-03-11 01:56:36,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:36,724 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:36,724 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:36,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:36,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:36,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:36,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,727 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,727 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,727 INFO L185 Difference]: Start difference. First operand has 946 places, 932 transitions, 2115 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:36,727 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 946 places, 930 transitions, 2128 flow [2021-03-11 01:56:36,732 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 930 transitions, 2127 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:36,736 INFO L241 Difference]: Finished difference. Result has 945 places, 930 transitions, 2111 flow [2021-03-11 01:56:36,736 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2109, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=929, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2111, PETRI_PLACES=945, PETRI_TRANSITIONS=930} [2021-03-11 01:56:36,737 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -12 predicate places. [2021-03-11 01:56:36,737 INFO L480 AbstractCegarLoop]: Abstraction has has 945 places, 930 transitions, 2111 flow [2021-03-11 01:56:36,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,737 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:36,737 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:36,737 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2047 [2021-03-11 01:56:36,737 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:36,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:36,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1554242910, now seen corresponding path program 1 times [2021-03-11 01:56:36,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:36,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336044981] [2021-03-11 01:56:36,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:36,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:36,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:36,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:56:36,757 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336044981] [2021-03-11 01:56:36,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:36,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:36,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504171961] [2021-03-11 01:56:36,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:36,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:36,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:36,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:36,759 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:36,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 945 places, 930 transitions, 2111 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:36,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:36,759 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:36,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:37,146 INFO L129 PetriNetUnfolder]: 86/1065 cut-off events. [2021-03-11 01:56:37,146 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:37,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 1065 events. 86/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4430 event pairs, 0 based on Foata normal form. 0/942 useless extension candidates. Maximal degree in co-relation 1215. Up to 37 conditions per place. [2021-03-11 01:56:37,222 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/931 dead transitions. [2021-03-11 01:56:37,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 931 transitions, 2127 flow [2021-03-11 01:56:37,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:37,224 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:37,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:37,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:37,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:37,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:37,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,227 INFO L185 Difference]: Start difference. First operand has 945 places, 930 transitions, 2111 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:37,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 931 transitions, 2127 flow [2021-03-11 01:56:37,231 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 931 transitions, 2126 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:37,236 INFO L241 Difference]: Finished difference. Result has 947 places, 930 transitions, 2115 flow [2021-03-11 01:56:37,236 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2110, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=929, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2115, PETRI_PLACES=947, PETRI_TRANSITIONS=930} [2021-03-11 01:56:37,236 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -10 predicate places. [2021-03-11 01:56:37,236 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 930 transitions, 2115 flow [2021-03-11 01:56:37,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,237 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:37,237 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:37,237 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2048 [2021-03-11 01:56:37,237 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:37,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:37,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1554243933, now seen corresponding path program 1 times [2021-03-11 01:56:37,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:37,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272326953] [2021-03-11 01:56:37,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:37,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:37,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:37,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:37,257 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:56:37,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272326953] [2021-03-11 01:56:37,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:37,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:37,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999266970] [2021-03-11 01:56:37,257 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:37,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:37,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:37,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:37,259 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:37,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 930 transitions, 2115 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:37,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:37,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:37,662 INFO L129 PetriNetUnfolder]: 84/1067 cut-off events. [2021-03-11 01:56:37,662 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:37,724 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 1067 events. 84/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4465 event pairs, 0 based on Foata normal form. 0/945 useless extension candidates. Maximal degree in co-relation 1226. Up to 37 conditions per place. [2021-03-11 01:56:37,739 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/931 dead transitions. [2021-03-11 01:56:37,739 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 949 places, 931 transitions, 2141 flow [2021-03-11 01:56:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:37,740 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:37,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:37,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:37,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:37,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:37,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,744 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,744 INFO L185 Difference]: Start difference. First operand has 947 places, 930 transitions, 2115 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:37,744 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 949 places, 931 transitions, 2141 flow [2021-03-11 01:56:37,748 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 948 places, 931 transitions, 2140 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:37,753 INFO L241 Difference]: Finished difference. Result has 950 places, 931 transitions, 2132 flow [2021-03-11 01:56:37,753 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2114, PETRI_DIFFERENCE_MINUEND_PLACES=946, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=927, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2132, PETRI_PLACES=950, PETRI_TRANSITIONS=931} [2021-03-11 01:56:37,753 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -7 predicate places. [2021-03-11 01:56:37,753 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 931 transitions, 2132 flow [2021-03-11 01:56:37,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,754 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:37,754 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:37,754 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2049 [2021-03-11 01:56:37,754 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:37,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:37,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1553290621, now seen corresponding path program 1 times [2021-03-11 01:56:37,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:37,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415868400] [2021-03-11 01:56:37,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:37,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:37,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:37,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:37,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:56:37,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415868400] [2021-03-11 01:56:37,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:37,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:37,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170928153] [2021-03-11 01:56:37,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:37,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:37,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:37,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:37,777 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:37,778 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 931 transitions, 2132 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:37,778 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:37,778 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:37,778 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:38,155 INFO L129 PetriNetUnfolder]: 84/1060 cut-off events. [2021-03-11 01:56:38,155 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:38,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 1060 events. 84/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4402 event pairs, 0 based on Foata normal form. 1/942 useless extension candidates. Maximal degree in co-relation 1212. Up to 37 conditions per place. [2021-03-11 01:56:38,210 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/929 dead transitions. [2021-03-11 01:56:38,210 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 929 transitions, 2134 flow [2021-03-11 01:56:38,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:38,212 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:38,212 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:38,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:38,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:38,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:38,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,215 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,215 INFO L185 Difference]: Start difference. First operand has 950 places, 931 transitions, 2132 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:38,215 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 929 transitions, 2134 flow [2021-03-11 01:56:38,218 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 949 places, 929 transitions, 2126 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:38,223 INFO L241 Difference]: Finished difference. Result has 950 places, 929 transitions, 2119 flow [2021-03-11 01:56:38,223 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2114, PETRI_DIFFERENCE_MINUEND_PLACES=947, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=929, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2119, PETRI_PLACES=950, PETRI_TRANSITIONS=929} [2021-03-11 01:56:38,223 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -7 predicate places. [2021-03-11 01:56:38,223 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 929 transitions, 2119 flow [2021-03-11 01:56:38,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,224 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:38,224 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:38,224 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2050 [2021-03-11 01:56:38,224 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:38,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:38,224 INFO L82 PathProgramCache]: Analyzing trace with hash 1553289598, now seen corresponding path program 1 times [2021-03-11 01:56:38,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:38,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829388653] [2021-03-11 01:56:38,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:38,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:38,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:38,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:56:38,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829388653] [2021-03-11 01:56:38,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:38,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:38,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099303606] [2021-03-11 01:56:38,244 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:38,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:38,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:38,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:38,245 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:38,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 929 transitions, 2119 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:38,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:38,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:38,632 INFO L129 PetriNetUnfolder]: 84/1058 cut-off events. [2021-03-11 01:56:38,632 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:38,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1277 conditions, 1058 events. 84/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4387 event pairs, 0 based on Foata normal form. 0/938 useless extension candidates. Maximal degree in co-relation 1216. Up to 37 conditions per place. [2021-03-11 01:56:38,708 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/927 dead transitions. [2021-03-11 01:56:38,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 950 places, 927 transitions, 2132 flow [2021-03-11 01:56:38,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:38,709 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:38,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:38,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:38,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:38,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:38,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,713 INFO L185 Difference]: Start difference. First operand has 950 places, 929 transitions, 2119 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:38,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 950 places, 927 transitions, 2132 flow [2021-03-11 01:56:38,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 949 places, 927 transitions, 2131 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:38,721 INFO L241 Difference]: Finished difference. Result has 949 places, 927 transitions, 2115 flow [2021-03-11 01:56:38,721 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2113, PETRI_DIFFERENCE_MINUEND_PLACES=947, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=927, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=926, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2115, PETRI_PLACES=949, PETRI_TRANSITIONS=927} [2021-03-11 01:56:38,721 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -8 predicate places. [2021-03-11 01:56:38,721 INFO L480 AbstractCegarLoop]: Abstraction has has 949 places, 927 transitions, 2115 flow [2021-03-11 01:56:38,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,722 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:38,722 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:38,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2051 [2021-03-11 01:56:38,722 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:38,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:38,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1191918318, now seen corresponding path program 1 times [2021-03-11 01:56:38,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:38,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53516296] [2021-03-11 01:56:38,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:38,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:38,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:38,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:38,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:56:38,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53516296] [2021-03-11 01:56:38,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:38,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:38,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758260107] [2021-03-11 01:56:38,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:38,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:38,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:38,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:38,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:38,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 949 places, 927 transitions, 2115 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:38,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:38,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:38,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:39,139 INFO L129 PetriNetUnfolder]: 83/1066 cut-off events. [2021-03-11 01:56:39,139 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:39,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 1066 events. 83/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4456 event pairs, 0 based on Foata normal form. 0/946 useless extension candidates. Maximal degree in co-relation 1228. Up to 37 conditions per place. [2021-03-11 01:56:39,217 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/929 dead transitions. [2021-03-11 01:56:39,217 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 951 places, 929 transitions, 2145 flow [2021-03-11 01:56:39,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:39,218 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:39,218 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:39,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:39,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:39,219 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:39,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,221 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,221 INFO L185 Difference]: Start difference. First operand has 949 places, 927 transitions, 2115 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:39,221 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 951 places, 929 transitions, 2145 flow [2021-03-11 01:56:39,226 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 929 transitions, 2144 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:39,230 INFO L241 Difference]: Finished difference. Result has 952 places, 929 transitions, 2138 flow [2021-03-11 01:56:39,231 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2114, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=927, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=924, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2138, PETRI_PLACES=952, PETRI_TRANSITIONS=929} [2021-03-11 01:56:39,231 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -5 predicate places. [2021-03-11 01:56:39,231 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 929 transitions, 2138 flow [2021-03-11 01:56:39,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,231 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:39,231 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:39,231 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2052 [2021-03-11 01:56:39,231 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:39,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:39,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1191917295, now seen corresponding path program 1 times [2021-03-11 01:56:39,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:39,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348421827] [2021-03-11 01:56:39,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:39,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:39,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:39,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:56:39,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348421827] [2021-03-11 01:56:39,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:39,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:39,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969924979] [2021-03-11 01:56:39,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:39,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:39,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:39,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:39,253 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:39,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 929 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:39,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:39,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:39,650 INFO L129 PetriNetUnfolder]: 81/1067 cut-off events. [2021-03-11 01:56:39,650 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:39,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1295 conditions, 1067 events. 81/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4481 event pairs, 0 based on Foata normal form. 0/950 useless extension candidates. Maximal degree in co-relation 1228. Up to 37 conditions per place. [2021-03-11 01:56:39,730 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/929 dead transitions. [2021-03-11 01:56:39,730 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 929 transitions, 2150 flow [2021-03-11 01:56:39,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:39,732 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:39,732 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:39,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:39,732 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:39,732 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:39,733 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,734 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,735 INFO L185 Difference]: Start difference. First operand has 952 places, 929 transitions, 2138 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:39,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 929 transitions, 2150 flow [2021-03-11 01:56:39,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 929 transitions, 2145 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:39,744 INFO L241 Difference]: Finished difference. Result has 954 places, 928 transitions, 2134 flow [2021-03-11 01:56:39,744 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2129, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=927, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2134, PETRI_PLACES=954, PETRI_TRANSITIONS=928} [2021-03-11 01:56:39,744 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -3 predicate places. [2021-03-11 01:56:39,744 INFO L480 AbstractCegarLoop]: Abstraction has has 954 places, 928 transitions, 2134 flow [2021-03-11 01:56:39,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,744 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:39,745 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:39,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2053 [2021-03-11 01:56:39,745 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:39,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:39,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1190965006, now seen corresponding path program 1 times [2021-03-11 01:56:39,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:39,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213961376] [2021-03-11 01:56:39,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:39,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:39,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:39,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:39,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:56:39,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213961376] [2021-03-11 01:56:39,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:39,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:39,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304856492] [2021-03-11 01:56:39,765 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:39,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:39,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:39,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:39,767 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:39,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 954 places, 928 transitions, 2134 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:39,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:39,768 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:39,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:40,165 INFO L129 PetriNetUnfolder]: 81/1060 cut-off events. [2021-03-11 01:56:40,165 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:40,215 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 1060 events. 81/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4419 event pairs, 0 based on Foata normal form. 1/945 useless extension candidates. Maximal degree in co-relation 1222. Up to 37 conditions per place. [2021-03-11 01:56:40,228 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/926 dead transitions. [2021-03-11 01:56:40,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 956 places, 926 transitions, 2137 flow [2021-03-11 01:56:40,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:40,229 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:40,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:40,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:40,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:40,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:40,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,232 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,232 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,232 INFO L185 Difference]: Start difference. First operand has 954 places, 928 transitions, 2134 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:40,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 956 places, 926 transitions, 2137 flow [2021-03-11 01:56:40,236 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 926 transitions, 2130 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:40,241 INFO L241 Difference]: Finished difference. Result has 954 places, 926 transitions, 2123 flow [2021-03-11 01:56:40,241 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2118, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2123, PETRI_PLACES=954, PETRI_TRANSITIONS=926} [2021-03-11 01:56:40,241 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -3 predicate places. [2021-03-11 01:56:40,241 INFO L480 AbstractCegarLoop]: Abstraction has has 954 places, 926 transitions, 2123 flow [2021-03-11 01:56:40,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,241 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:40,242 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:40,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2054 [2021-03-11 01:56:40,242 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:40,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:40,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1190963983, now seen corresponding path program 1 times [2021-03-11 01:56:40,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:40,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434046483] [2021-03-11 01:56:40,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:40,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:40,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:40,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:56:40,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434046483] [2021-03-11 01:56:40,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:40,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:40,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98150318] [2021-03-11 01:56:40,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:40,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:40,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:40,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:40,264 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:40,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 954 places, 926 transitions, 2123 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:40,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:40,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:40,678 INFO L129 PetriNetUnfolder]: 81/1058 cut-off events. [2021-03-11 01:56:40,678 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:40,742 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 1058 events. 81/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4404 event pairs, 0 based on Foata normal form. 0/941 useless extension candidates. Maximal degree in co-relation 1222. Up to 37 conditions per place. [2021-03-11 01:56:40,757 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/924 dead transitions. [2021-03-11 01:56:40,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 924 transitions, 2136 flow [2021-03-11 01:56:40,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:40,758 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:40,758 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:40,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:40,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:40,759 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:40,760 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,761 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,761 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,761 INFO L185 Difference]: Start difference. First operand has 954 places, 926 transitions, 2123 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:40,761 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 924 transitions, 2136 flow [2021-03-11 01:56:40,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 924 transitions, 2135 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:40,771 INFO L241 Difference]: Finished difference. Result has 953 places, 924 transitions, 2119 flow [2021-03-11 01:56:40,772 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2117, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=924, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2119, PETRI_PLACES=953, PETRI_TRANSITIONS=924} [2021-03-11 01:56:40,772 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -4 predicate places. [2021-03-11 01:56:40,772 INFO L480 AbstractCegarLoop]: Abstraction has has 953 places, 924 transitions, 2119 flow [2021-03-11 01:56:40,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,772 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:40,772 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:40,772 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2055 [2021-03-11 01:56:40,772 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:40,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:40,772 INFO L82 PathProgramCache]: Analyzing trace with hash -11004895, now seen corresponding path program 1 times [2021-03-11 01:56:40,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:40,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380746347] [2021-03-11 01:56:40,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:40,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:40,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:40,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:40,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:56:40,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380746347] [2021-03-11 01:56:40,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:40,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:40,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940161018] [2021-03-11 01:56:40,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:40,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:40,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:40,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:40,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:40,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 953 places, 924 transitions, 2119 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:40,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:40,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:40,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:41,200 INFO L129 PetriNetUnfolder]: 80/1066 cut-off events. [2021-03-11 01:56:41,200 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:41,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 1066 events. 80/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4475 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1234. Up to 37 conditions per place. [2021-03-11 01:56:41,278 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/926 dead transitions. [2021-03-11 01:56:41,278 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 955 places, 926 transitions, 2149 flow [2021-03-11 01:56:41,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:41,279 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:41,279 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:41,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:41,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:41,280 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:41,281 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,282 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,282 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,282 INFO L185 Difference]: Start difference. First operand has 953 places, 924 transitions, 2119 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:41,282 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 955 places, 926 transitions, 2149 flow [2021-03-11 01:56:41,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 954 places, 926 transitions, 2148 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:41,291 INFO L241 Difference]: Finished difference. Result has 956 places, 926 transitions, 2142 flow [2021-03-11 01:56:41,292 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2118, PETRI_DIFFERENCE_MINUEND_PLACES=952, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=924, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2142, PETRI_PLACES=956, PETRI_TRANSITIONS=926} [2021-03-11 01:56:41,292 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, -1 predicate places. [2021-03-11 01:56:41,292 INFO L480 AbstractCegarLoop]: Abstraction has has 956 places, 926 transitions, 2142 flow [2021-03-11 01:56:41,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,292 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:41,292 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:41,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2056 [2021-03-11 01:56:41,292 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:41,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:41,292 INFO L82 PathProgramCache]: Analyzing trace with hash -11003872, now seen corresponding path program 1 times [2021-03-11 01:56:41,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:41,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218609458] [2021-03-11 01:56:41,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:41,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:41,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:41,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:56:41,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218609458] [2021-03-11 01:56:41,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:41,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:41,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988602385] [2021-03-11 01:56:41,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:41,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:41,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:41,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:41,314 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:41,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 956 places, 926 transitions, 2142 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:41,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:41,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:41,709 INFO L129 PetriNetUnfolder]: 79/1064 cut-off events. [2021-03-11 01:56:41,709 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:41,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1300 conditions, 1064 events. 79/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4466 event pairs, 0 based on Foata normal form. 0/950 useless extension candidates. Maximal degree in co-relation 1231. Up to 37 conditions per place. [2021-03-11 01:56:41,785 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/926 dead transitions. [2021-03-11 01:56:41,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 958 places, 926 transitions, 2154 flow [2021-03-11 01:56:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:41,787 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:41,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:41,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:41,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:41,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:41,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,790 INFO L185 Difference]: Start difference. First operand has 956 places, 926 transitions, 2142 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:41,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 958 places, 926 transitions, 2154 flow [2021-03-11 01:56:41,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 957 places, 926 transitions, 2149 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:41,799 INFO L241 Difference]: Finished difference. Result has 959 places, 926 transitions, 2147 flow [2021-03-11 01:56:41,799 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2133, PETRI_DIFFERENCE_MINUEND_PLACES=955, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2147, PETRI_PLACES=959, PETRI_TRANSITIONS=926} [2021-03-11 01:56:41,799 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 2 predicate places. [2021-03-11 01:56:41,799 INFO L480 AbstractCegarLoop]: Abstraction has has 959 places, 926 transitions, 2147 flow [2021-03-11 01:56:41,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,800 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:41,800 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:41,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2057 [2021-03-11 01:56:41,800 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:41,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:41,800 INFO L82 PathProgramCache]: Analyzing trace with hash -10051583, now seen corresponding path program 1 times [2021-03-11 01:56:41,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:41,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250880694] [2021-03-11 01:56:41,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:41,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:41,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:41,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:41,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:56:41,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250880694] [2021-03-11 01:56:41,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:41,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:41,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554518233] [2021-03-11 01:56:41,821 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:41,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:41,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:41,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:41,822 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:41,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 959 places, 926 transitions, 2147 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:41,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:41,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:41,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:42,213 INFO L129 PetriNetUnfolder]: 78/1060 cut-off events. [2021-03-11 01:56:42,213 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:56:42,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1296 conditions, 1060 events. 78/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4439 event pairs, 0 based on Foata normal form. 1/948 useless extension candidates. Maximal degree in co-relation 1228. Up to 37 conditions per place. [2021-03-11 01:56:42,282 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/923 dead transitions. [2021-03-11 01:56:42,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 961 places, 923 transitions, 2144 flow [2021-03-11 01:56:42,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:42,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:42,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:42,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:42,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:42,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:42,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,286 INFO L185 Difference]: Start difference. First operand has 959 places, 926 transitions, 2147 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:42,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 961 places, 923 transitions, 2144 flow [2021-03-11 01:56:42,290 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 923 transitions, 2137 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:42,295 INFO L241 Difference]: Finished difference. Result has 958 places, 923 transitions, 2127 flow [2021-03-11 01:56:42,295 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2125, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2127, PETRI_PLACES=958, PETRI_TRANSITIONS=923} [2021-03-11 01:56:42,295 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 1 predicate places. [2021-03-11 01:56:42,295 INFO L480 AbstractCegarLoop]: Abstraction has has 958 places, 923 transitions, 2127 flow [2021-03-11 01:56:42,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,295 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:42,296 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:42,296 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2058 [2021-03-11 01:56:42,296 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:42,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:42,296 INFO L82 PathProgramCache]: Analyzing trace with hash -10050560, now seen corresponding path program 1 times [2021-03-11 01:56:42,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:42,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942817507] [2021-03-11 01:56:42,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:42,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:42,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:42,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:56:42,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942817507] [2021-03-11 01:56:42,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:42,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:42,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096887330] [2021-03-11 01:56:42,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:42,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:42,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:42,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:42,318 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:42,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 958 places, 923 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:42,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:42,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:42,710 INFO L129 PetriNetUnfolder]: 78/1058 cut-off events. [2021-03-11 01:56:42,711 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:42,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1293 conditions, 1058 events. 78/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4423 event pairs, 0 based on Foata normal form. 0/944 useless extension candidates. Maximal degree in co-relation 1229. Up to 37 conditions per place. [2021-03-11 01:56:42,783 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/921 dead transitions. [2021-03-11 01:56:42,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 958 places, 921 transitions, 2140 flow [2021-03-11 01:56:42,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:42,785 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:42,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:42,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:42,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:42,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:42,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,788 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,788 INFO L185 Difference]: Start difference. First operand has 958 places, 923 transitions, 2127 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:42,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 958 places, 921 transitions, 2140 flow [2021-03-11 01:56:42,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 957 places, 921 transitions, 2139 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:42,797 INFO L241 Difference]: Finished difference. Result has 957 places, 921 transitions, 2123 flow [2021-03-11 01:56:42,797 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2121, PETRI_DIFFERENCE_MINUEND_PLACES=955, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=921, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2123, PETRI_PLACES=957, PETRI_TRANSITIONS=921} [2021-03-11 01:56:42,798 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 0 predicate places. [2021-03-11 01:56:42,798 INFO L480 AbstractCegarLoop]: Abstraction has has 957 places, 921 transitions, 2123 flow [2021-03-11 01:56:42,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:42,798 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:42,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2059 [2021-03-11 01:56:42,798 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:42,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:42,798 INFO L82 PathProgramCache]: Analyzing trace with hash -2112638957, now seen corresponding path program 1 times [2021-03-11 01:56:42,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:42,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899569039] [2021-03-11 01:56:42,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:42,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:42,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:42,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:42,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:56:42,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899569039] [2021-03-11 01:56:42,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:42,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:42,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75192409] [2021-03-11 01:56:42,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:42,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:42,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:42,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:42,820 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:42,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 957 places, 921 transitions, 2123 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:42,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:42,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:42,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:43,217 INFO L129 PetriNetUnfolder]: 77/1066 cut-off events. [2021-03-11 01:56:43,217 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:43,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1306 conditions, 1066 events. 77/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4492 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1241. Up to 37 conditions per place. [2021-03-11 01:56:43,293 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/923 dead transitions. [2021-03-11 01:56:43,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 959 places, 923 transitions, 2153 flow [2021-03-11 01:56:43,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:43,295 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:43,295 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:43,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:43,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:43,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:43,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,298 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,298 INFO L185 Difference]: Start difference. First operand has 957 places, 921 transitions, 2123 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:43,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 959 places, 923 transitions, 2153 flow [2021-03-11 01:56:43,302 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 923 transitions, 2152 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:43,306 INFO L241 Difference]: Finished difference. Result has 960 places, 923 transitions, 2146 flow [2021-03-11 01:56:43,307 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2122, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=921, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=918, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2146, PETRI_PLACES=960, PETRI_TRANSITIONS=923} [2021-03-11 01:56:43,307 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 3 predicate places. [2021-03-11 01:56:43,307 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 923 transitions, 2146 flow [2021-03-11 01:56:43,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,307 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:43,307 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:43,307 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2060 [2021-03-11 01:56:43,307 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:43,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:43,308 INFO L82 PathProgramCache]: Analyzing trace with hash -2112639980, now seen corresponding path program 1 times [2021-03-11 01:56:43,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:43,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475243414] [2021-03-11 01:56:43,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:43,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:43,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:43,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:56:43,328 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475243414] [2021-03-11 01:56:43,328 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:43,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:43,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084766326] [2021-03-11 01:56:43,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:43,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:43,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:43,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:43,329 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:43,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 923 transitions, 2146 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:43,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:43,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:43,736 INFO L129 PetriNetUnfolder]: 75/1067 cut-off events. [2021-03-11 01:56:43,737 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:43,800 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1311 conditions, 1067 events. 75/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4517 event pairs, 0 based on Foata normal form. 0/956 useless extension candidates. Maximal degree in co-relation 1241. Up to 37 conditions per place. [2021-03-11 01:56:43,814 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/923 dead transitions. [2021-03-11 01:56:43,814 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 923 transitions, 2158 flow [2021-03-11 01:56:43,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:43,815 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:43,815 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:43,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:43,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:43,815 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:43,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,818 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,818 INFO L185 Difference]: Start difference. First operand has 960 places, 923 transitions, 2146 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:43,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 923 transitions, 2158 flow [2021-03-11 01:56:43,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 961 places, 923 transitions, 2153 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:43,828 INFO L241 Difference]: Finished difference. Result has 962 places, 922 transitions, 2142 flow [2021-03-11 01:56:43,828 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2137, PETRI_DIFFERENCE_MINUEND_PLACES=959, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2142, PETRI_PLACES=962, PETRI_TRANSITIONS=922} [2021-03-11 01:56:43,828 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 5 predicate places. [2021-03-11 01:56:43,828 INFO L480 AbstractCegarLoop]: Abstraction has has 962 places, 922 transitions, 2142 flow [2021-03-11 01:56:43,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,829 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:43,829 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:43,829 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2061 [2021-03-11 01:56:43,829 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:43,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:43,829 INFO L82 PathProgramCache]: Analyzing trace with hash -2113592269, now seen corresponding path program 1 times [2021-03-11 01:56:43,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:43,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479625349] [2021-03-11 01:56:43,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:43,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:43,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:43,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:43,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:56:43,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479625349] [2021-03-11 01:56:43,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:43,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:43,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614995452] [2021-03-11 01:56:43,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:43,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:43,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:43,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:43,852 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:43,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 962 places, 922 transitions, 2142 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:43,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:43,853 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:43,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:44,239 INFO L129 PetriNetUnfolder]: 75/1060 cut-off events. [2021-03-11 01:56:44,239 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:44,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 1060 events. 75/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4455 event pairs, 0 based on Foata normal form. 1/951 useless extension candidates. Maximal degree in co-relation 1235. Up to 37 conditions per place. [2021-03-11 01:56:44,307 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/920 dead transitions. [2021-03-11 01:56:44,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 964 places, 920 transitions, 2145 flow [2021-03-11 01:56:44,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:44,309 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:44,309 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:44,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:44,309 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:44,309 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:44,311 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,312 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,312 INFO L185 Difference]: Start difference. First operand has 962 places, 922 transitions, 2142 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:44,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 964 places, 920 transitions, 2145 flow [2021-03-11 01:56:44,316 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 961 places, 920 transitions, 2138 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:44,320 INFO L241 Difference]: Finished difference. Result has 962 places, 920 transitions, 2131 flow [2021-03-11 01:56:44,321 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2126, PETRI_DIFFERENCE_MINUEND_PLACES=959, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=920, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=919, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2131, PETRI_PLACES=962, PETRI_TRANSITIONS=920} [2021-03-11 01:56:44,321 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 5 predicate places. [2021-03-11 01:56:44,321 INFO L480 AbstractCegarLoop]: Abstraction has has 962 places, 920 transitions, 2131 flow [2021-03-11 01:56:44,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,321 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:44,321 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:44,321 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2062 [2021-03-11 01:56:44,321 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:44,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:44,321 INFO L82 PathProgramCache]: Analyzing trace with hash -2113593292, now seen corresponding path program 1 times [2021-03-11 01:56:44,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:44,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909949374] [2021-03-11 01:56:44,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:44,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:56:44,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909949374] [2021-03-11 01:56:44,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:44,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:44,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521930390] [2021-03-11 01:56:44,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:44,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:44,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:44,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:44,344 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:44,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 962 places, 920 transitions, 2131 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:44,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:44,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:44,745 INFO L129 PetriNetUnfolder]: 75/1058 cut-off events. [2021-03-11 01:56:44,745 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:44,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 1058 events. 75/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4440 event pairs, 0 based on Foata normal form. 0/947 useless extension candidates. Maximal degree in co-relation 1235. Up to 37 conditions per place. [2021-03-11 01:56:44,819 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/918 dead transitions. [2021-03-11 01:56:44,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 918 transitions, 2144 flow [2021-03-11 01:56:44,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:44,820 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:44,820 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:44,820 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:44,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:44,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:44,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,823 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,823 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,823 INFO L185 Difference]: Start difference. First operand has 962 places, 920 transitions, 2131 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:44,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 918 transitions, 2144 flow [2021-03-11 01:56:44,828 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 961 places, 918 transitions, 2143 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:44,832 INFO L241 Difference]: Finished difference. Result has 961 places, 918 transitions, 2127 flow [2021-03-11 01:56:44,832 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2125, PETRI_DIFFERENCE_MINUEND_PLACES=959, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2127, PETRI_PLACES=961, PETRI_TRANSITIONS=918} [2021-03-11 01:56:44,832 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 4 predicate places. [2021-03-11 01:56:44,833 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 918 transitions, 2127 flow [2021-03-11 01:56:44,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,833 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:44,833 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:44,833 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2063 [2021-03-11 01:56:44,833 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:44,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:44,833 INFO L82 PathProgramCache]: Analyzing trace with hash -367963448, now seen corresponding path program 1 times [2021-03-11 01:56:44,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:44,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666128818] [2021-03-11 01:56:44,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:44,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:44,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:44,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:44,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:56:44,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666128818] [2021-03-11 01:56:44,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:44,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:44,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672418224] [2021-03-11 01:56:44,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:44,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:44,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:44,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:44,855 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:44,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 918 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:44,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:44,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:44,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:45,275 INFO L129 PetriNetUnfolder]: 74/1066 cut-off events. [2021-03-11 01:56:45,275 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:45,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1314 conditions, 1066 events. 74/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4509 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1247. Up to 37 conditions per place. [2021-03-11 01:56:45,356 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/920 dead transitions. [2021-03-11 01:56:45,356 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 963 places, 920 transitions, 2157 flow [2021-03-11 01:56:45,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:45,357 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:45,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:45,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:45,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:45,358 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:45,359 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,360 INFO L185 Difference]: Start difference. First operand has 961 places, 918 transitions, 2127 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:45,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 963 places, 920 transitions, 2157 flow [2021-03-11 01:56:45,365 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 962 places, 920 transitions, 2156 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:45,369 INFO L241 Difference]: Finished difference. Result has 964 places, 920 transitions, 2150 flow [2021-03-11 01:56:45,370 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2126, PETRI_DIFFERENCE_MINUEND_PLACES=960, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2150, PETRI_PLACES=964, PETRI_TRANSITIONS=920} [2021-03-11 01:56:45,370 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 7 predicate places. [2021-03-11 01:56:45,370 INFO L480 AbstractCegarLoop]: Abstraction has has 964 places, 920 transitions, 2150 flow [2021-03-11 01:56:45,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,370 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:45,370 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:45,370 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2064 [2021-03-11 01:56:45,370 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:45,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:45,370 INFO L82 PathProgramCache]: Analyzing trace with hash -367962425, now seen corresponding path program 1 times [2021-03-11 01:56:45,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:45,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991321965] [2021-03-11 01:56:45,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:45,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:45,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:45,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:56:45,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991321965] [2021-03-11 01:56:45,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:45,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:45,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332656482] [2021-03-11 01:56:45,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:45,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:45,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:45,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:45,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:45,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 964 places, 920 transitions, 2150 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:45,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:45,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:45,793 INFO L129 PetriNetUnfolder]: 73/1064 cut-off events. [2021-03-11 01:56:45,793 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:45,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1316 conditions, 1064 events. 73/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4499 event pairs, 0 based on Foata normal form. 0/956 useless extension candidates. Maximal degree in co-relation 1244. Up to 37 conditions per place. [2021-03-11 01:56:45,866 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/920 dead transitions. [2021-03-11 01:56:45,867 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 966 places, 920 transitions, 2162 flow [2021-03-11 01:56:45,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:45,868 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:45,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:45,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:45,868 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:45,868 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:45,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,871 INFO L185 Difference]: Start difference. First operand has 964 places, 920 transitions, 2150 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:45,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 966 places, 920 transitions, 2162 flow [2021-03-11 01:56:45,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 965 places, 920 transitions, 2157 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:45,880 INFO L241 Difference]: Finished difference. Result has 967 places, 920 transitions, 2155 flow [2021-03-11 01:56:45,880 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2141, PETRI_DIFFERENCE_MINUEND_PLACES=963, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2155, PETRI_PLACES=967, PETRI_TRANSITIONS=920} [2021-03-11 01:56:45,881 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 10 predicate places. [2021-03-11 01:56:45,881 INFO L480 AbstractCegarLoop]: Abstraction has has 967 places, 920 transitions, 2155 flow [2021-03-11 01:56:45,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,881 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:45,881 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:45,881 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2065 [2021-03-11 01:56:45,881 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:45,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:45,881 INFO L82 PathProgramCache]: Analyzing trace with hash -367009113, now seen corresponding path program 1 times [2021-03-11 01:56:45,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:45,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830507940] [2021-03-11 01:56:45,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:45,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:45,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:45,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:45,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:45,901 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:56:45,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830507940] [2021-03-11 01:56:45,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:45,902 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:45,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33074827] [2021-03-11 01:56:45,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:45,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:45,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:45,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:45,903 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:45,904 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 967 places, 920 transitions, 2155 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:45,904 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:45,904 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:45,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:46,326 INFO L129 PetriNetUnfolder]: 72/1061 cut-off events. [2021-03-11 01:56:46,326 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:56:46,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1318 conditions, 1061 events. 72/1061 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4480 event pairs, 0 based on Foata normal form. 1/955 useless extension candidates. Maximal degree in co-relation 1245. Up to 37 conditions per place. [2021-03-11 01:56:46,401 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 9 selfloop transitions, 1 changer transitions 0/918 dead transitions. [2021-03-11 01:56:46,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 918 transitions, 2165 flow [2021-03-11 01:56:46,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2844 transitions. [2021-03-11 01:56:46,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212827988338192 [2021-03-11 01:56:46,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2844 transitions. [2021-03-11 01:56:46,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2844 transitions. [2021-03-11 01:56:46,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:46,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2844 transitions. [2021-03-11 01:56:46,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.0) internal successors, (2844), 3 states have internal predecessors, (2844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,406 INFO L185 Difference]: Start difference. First operand has 967 places, 920 transitions, 2155 flow. Second operand 3 states and 2844 transitions. [2021-03-11 01:56:46,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 969 places, 918 transitions, 2165 flow [2021-03-11 01:56:46,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 968 places, 918 transitions, 2163 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:46,415 INFO L241 Difference]: Finished difference. Result has 968 places, 918 transitions, 2145 flow [2021-03-11 01:56:46,415 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2143, PETRI_DIFFERENCE_MINUEND_PLACES=966, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2145, PETRI_PLACES=968, PETRI_TRANSITIONS=918} [2021-03-11 01:56:46,415 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 11 predicate places. [2021-03-11 01:56:46,415 INFO L480 AbstractCegarLoop]: Abstraction has has 968 places, 918 transitions, 2145 flow [2021-03-11 01:56:46,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,415 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:46,416 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:46,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2066 [2021-03-11 01:56:46,416 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:46,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:46,416 INFO L82 PathProgramCache]: Analyzing trace with hash -367010136, now seen corresponding path program 1 times [2021-03-11 01:56:46,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:46,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060383849] [2021-03-11 01:56:46,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:46,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:46,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:46,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:56:46,437 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060383849] [2021-03-11 01:56:46,437 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:46,437 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:46,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168346330] [2021-03-11 01:56:46,437 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:46,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:46,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:46,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:46,438 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:46,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 968 places, 918 transitions, 2145 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,439 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:46,439 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:46,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:46,846 INFO L129 PetriNetUnfolder]: 72/1058 cut-off events. [2021-03-11 01:56:46,847 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:46,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1309 conditions, 1058 events. 72/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4457 event pairs, 0 based on Foata normal form. 0/951 useless extension candidates. Maximal degree in co-relation 1239. Up to 37 conditions per place. [2021-03-11 01:56:46,921 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/915 dead transitions. [2021-03-11 01:56:46,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 915 transitions, 2146 flow [2021-03-11 01:56:46,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:46,923 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:46,923 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:46,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:46,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:46,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:46,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,925 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,926 INFO L185 Difference]: Start difference. First operand has 968 places, 918 transitions, 2145 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:46,926 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 915 transitions, 2146 flow [2021-03-11 01:56:46,930 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 965 places, 915 transitions, 2141 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:46,935 INFO L241 Difference]: Finished difference. Result has 965 places, 915 transitions, 2131 flow [2021-03-11 01:56:46,936 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2129, PETRI_DIFFERENCE_MINUEND_PLACES=963, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2131, PETRI_PLACES=965, PETRI_TRANSITIONS=915} [2021-03-11 01:56:46,936 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 8 predicate places. [2021-03-11 01:56:46,936 INFO L480 AbstractCegarLoop]: Abstraction has has 965 places, 915 transitions, 2131 flow [2021-03-11 01:56:46,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,936 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:46,936 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:46,936 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2067 [2021-03-11 01:56:46,936 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:46,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:46,936 INFO L82 PathProgramCache]: Analyzing trace with hash -1306202532, now seen corresponding path program 1 times [2021-03-11 01:56:46,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:46,937 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097560189] [2021-03-11 01:56:46,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:46,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:46,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:46,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:46,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:56:46,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097560189] [2021-03-11 01:56:46,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:46,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:46,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866333762] [2021-03-11 01:56:46,958 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:46,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:46,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:46,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:46,960 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:46,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 965 places, 915 transitions, 2131 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:46,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:46,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:46,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:47,359 INFO L129 PetriNetUnfolder]: 70/1063 cut-off events. [2021-03-11 01:56:47,359 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:47,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1063 events. 70/1063 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4507 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1247. Up to 37 conditions per place. [2021-03-11 01:56:47,431 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/916 dead transitions. [2021-03-11 01:56:47,432 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 967 places, 916 transitions, 2147 flow [2021-03-11 01:56:47,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:47,433 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:47,433 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:47,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:47,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:47,433 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:47,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:47,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:47,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:47,436 INFO L185 Difference]: Start difference. First operand has 965 places, 915 transitions, 2131 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:47,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 967 places, 916 transitions, 2147 flow [2021-03-11 01:56:47,440 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 966 places, 916 transitions, 2146 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:47,445 INFO L241 Difference]: Finished difference. Result has 968 places, 916 transitions, 2144 flow [2021-03-11 01:56:47,445 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2130, PETRI_DIFFERENCE_MINUEND_PLACES=964, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2144, PETRI_PLACES=968, PETRI_TRANSITIONS=916} [2021-03-11 01:56:47,445 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 11 predicate places. [2021-03-11 01:56:47,445 INFO L480 AbstractCegarLoop]: Abstraction has has 968 places, 916 transitions, 2144 flow [2021-03-11 01:56:47,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:47,445 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:47,445 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:47,446 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2068 [2021-03-11 01:56:47,446 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:47,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:47,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1306203555, now seen corresponding path program 1 times [2021-03-11 01:56:47,446 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:47,446 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109670884] [2021-03-11 01:56:47,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:47,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:47,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:47,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:47,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:47,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:47,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:56:47,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109670884] [2021-03-11 01:56:47,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:47,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:47,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16359105] [2021-03-11 01:56:47,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:47,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:47,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:47,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:47,468 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:47,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 968 places, 916 transitions, 2144 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:47,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:47,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:47,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:47,872 INFO L129 PetriNetUnfolder]: 70/1064 cut-off events. [2021-03-11 01:56:47,872 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:47,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1064 events. 70/1064 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4518 event pairs, 0 based on Foata normal form. 0/957 useless extension candidates. Maximal degree in co-relation 1253. Up to 37 conditions per place. [2021-03-11 01:56:48,000 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/917 dead transitions. [2021-03-11 01:56:48,000 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 970 places, 917 transitions, 2170 flow [2021-03-11 01:56:48,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:48,001 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:48,001 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:48,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:48,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:48,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:48,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,004 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,004 INFO L185 Difference]: Start difference. First operand has 968 places, 916 transitions, 2144 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:48,004 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 970 places, 917 transitions, 2170 flow [2021-03-11 01:56:48,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 969 places, 917 transitions, 2168 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:48,012 INFO L241 Difference]: Finished difference. Result has 971 places, 917 transitions, 2160 flow [2021-03-11 01:56:48,012 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2142, PETRI_DIFFERENCE_MINUEND_PLACES=967, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2160, PETRI_PLACES=971, PETRI_TRANSITIONS=917} [2021-03-11 01:56:48,012 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 14 predicate places. [2021-03-11 01:56:48,012 INFO L480 AbstractCegarLoop]: Abstraction has has 971 places, 917 transitions, 2160 flow [2021-03-11 01:56:48,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,013 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:48,013 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:48,013 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2069 [2021-03-11 01:56:48,013 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:48,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:48,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1305249220, now seen corresponding path program 1 times [2021-03-11 01:56:48,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:48,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231706787] [2021-03-11 01:56:48,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:48,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:48,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:48,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:56:48,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231706787] [2021-03-11 01:56:48,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:48,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:48,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705535909] [2021-03-11 01:56:48,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:48,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:48,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:48,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:48,036 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:48,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 971 places, 917 transitions, 2160 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:48,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:48,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:48,438 INFO L129 PetriNetUnfolder]: 69/1061 cut-off events. [2021-03-11 01:56:48,438 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 01:56:48,500 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1061 events. 69/1061 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4495 event pairs, 0 based on Foata normal form. 2/958 useless extension candidates. Maximal degree in co-relation 1252. Up to 37 conditions per place. [2021-03-11 01:56:48,511 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 9 selfloop transitions, 1 changer transitions 0/915 dead transitions. [2021-03-11 01:56:48,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 973 places, 915 transitions, 2168 flow [2021-03-11 01:56:48,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2844 transitions. [2021-03-11 01:56:48,513 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212827988338192 [2021-03-11 01:56:48,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2844 transitions. [2021-03-11 01:56:48,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2844 transitions. [2021-03-11 01:56:48,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:48,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2844 transitions. [2021-03-11 01:56:48,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.0) internal successors, (2844), 3 states have internal predecessors, (2844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,516 INFO L185 Difference]: Start difference. First operand has 971 places, 917 transitions, 2160 flow. Second operand 3 states and 2844 transitions. [2021-03-11 01:56:48,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 973 places, 915 transitions, 2168 flow [2021-03-11 01:56:48,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 972 places, 915 transitions, 2167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:48,524 INFO L241 Difference]: Finished difference. Result has 972 places, 915 transitions, 2149 flow [2021-03-11 01:56:48,525 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2147, PETRI_DIFFERENCE_MINUEND_PLACES=970, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2149, PETRI_PLACES=972, PETRI_TRANSITIONS=915} [2021-03-11 01:56:48,525 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 15 predicate places. [2021-03-11 01:56:48,525 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 915 transitions, 2149 flow [2021-03-11 01:56:48,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,525 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:48,525 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:48,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2070 [2021-03-11 01:56:48,525 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:48,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:48,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1305250243, now seen corresponding path program 1 times [2021-03-11 01:56:48,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:48,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540021637] [2021-03-11 01:56:48,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:48,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:48,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:48,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:48,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:56:48,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540021637] [2021-03-11 01:56:48,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:48,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:48,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951266320] [2021-03-11 01:56:48,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:48,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:48,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:48,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:48,547 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:48,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 915 transitions, 2149 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:48,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:48,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:48,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:48,946 INFO L129 PetriNetUnfolder]: 69/1058 cut-off events. [2021-03-11 01:56:48,946 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:49,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 1058 events. 69/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4475 event pairs, 0 based on Foata normal form. 0/954 useless extension candidates. Maximal degree in co-relation 1246. Up to 37 conditions per place. [2021-03-11 01:56:49,019 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/912 dead transitions. [2021-03-11 01:56:49,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 912 transitions, 2150 flow [2021-03-11 01:56:49,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:49,020 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:49,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:49,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:49,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:49,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:49,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,023 INFO L185 Difference]: Start difference. First operand has 972 places, 915 transitions, 2149 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:49,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 912 transitions, 2150 flow [2021-03-11 01:56:49,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 969 places, 912 transitions, 2145 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:49,032 INFO L241 Difference]: Finished difference. Result has 969 places, 912 transitions, 2135 flow [2021-03-11 01:56:49,032 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2133, PETRI_DIFFERENCE_MINUEND_PLACES=967, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=912, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2135, PETRI_PLACES=969, PETRI_TRANSITIONS=912} [2021-03-11 01:56:49,032 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 12 predicate places. [2021-03-11 01:56:49,032 INFO L480 AbstractCegarLoop]: Abstraction has has 969 places, 912 transitions, 2135 flow [2021-03-11 01:56:49,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,033 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:49,033 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:49,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2071 [2021-03-11 01:56:49,033 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:49,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:49,033 INFO L82 PathProgramCache]: Analyzing trace with hash 885984370, now seen corresponding path program 1 times [2021-03-11 01:56:49,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:49,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820411835] [2021-03-11 01:56:49,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:49,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:49,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:49,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:56:49,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820411835] [2021-03-11 01:56:49,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:49,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:49,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550480756] [2021-03-11 01:56:49,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:49,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:49,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:49,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:49,056 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:49,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 969 places, 912 transitions, 2135 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:49,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:49,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:49,455 INFO L129 PetriNetUnfolder]: 67/1063 cut-off events. [2021-03-11 01:56:49,455 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:49,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1321 conditions, 1063 events. 67/1063 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4525 event pairs, 0 based on Foata normal form. 0/958 useless extension candidates. Maximal degree in co-relation 1254. Up to 37 conditions per place. [2021-03-11 01:56:49,529 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/913 dead transitions. [2021-03-11 01:56:49,530 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 971 places, 913 transitions, 2151 flow [2021-03-11 01:56:49,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:49,531 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:49,531 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:49,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:49,531 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:49,531 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:49,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,534 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,534 INFO L185 Difference]: Start difference. First operand has 969 places, 912 transitions, 2135 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:49,534 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 971 places, 913 transitions, 2151 flow [2021-03-11 01:56:49,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 970 places, 913 transitions, 2150 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:49,543 INFO L241 Difference]: Finished difference. Result has 972 places, 913 transitions, 2148 flow [2021-03-11 01:56:49,543 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2134, PETRI_DIFFERENCE_MINUEND_PLACES=968, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=912, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=910, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2148, PETRI_PLACES=972, PETRI_TRANSITIONS=913} [2021-03-11 01:56:49,543 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 15 predicate places. [2021-03-11 01:56:49,543 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 913 transitions, 2148 flow [2021-03-11 01:56:49,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,543 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:49,543 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:49,543 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2072 [2021-03-11 01:56:49,544 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:49,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:49,544 INFO L82 PathProgramCache]: Analyzing trace with hash 885983347, now seen corresponding path program 1 times [2021-03-11 01:56:49,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:49,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330855828] [2021-03-11 01:56:49,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:49,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:49,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:49,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:49,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:56:49,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330855828] [2021-03-11 01:56:49,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:49,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:49,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339043890] [2021-03-11 01:56:49,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:49,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:49,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:49,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:49,566 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:49,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 913 transitions, 2148 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:49,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:49,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:49,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:50,004 INFO L129 PetriNetUnfolder]: 67/1064 cut-off events. [2021-03-11 01:56:50,004 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:56:50,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1334 conditions, 1064 events. 67/1064 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4536 event pairs, 0 based on Foata normal form. 0/960 useless extension candidates. Maximal degree in co-relation 1260. Up to 37 conditions per place. [2021-03-11 01:56:50,058 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/914 dead transitions. [2021-03-11 01:56:50,058 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 974 places, 914 transitions, 2174 flow [2021-03-11 01:56:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:56:50,059 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:56:50,059 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:56:50,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:56:50,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:50,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:56:50,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,062 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,062 INFO L185 Difference]: Start difference. First operand has 972 places, 913 transitions, 2148 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:56:50,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 974 places, 914 transitions, 2174 flow [2021-03-11 01:56:50,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 973 places, 914 transitions, 2172 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:50,071 INFO L241 Difference]: Finished difference. Result has 975 places, 914 transitions, 2164 flow [2021-03-11 01:56:50,071 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2146, PETRI_DIFFERENCE_MINUEND_PLACES=971, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=910, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2164, PETRI_PLACES=975, PETRI_TRANSITIONS=914} [2021-03-11 01:56:50,072 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 18 predicate places. [2021-03-11 01:56:50,072 INFO L480 AbstractCegarLoop]: Abstraction has has 975 places, 914 transitions, 2164 flow [2021-03-11 01:56:50,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:50,072 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:50,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2073 [2021-03-11 01:56:50,072 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:50,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:50,072 INFO L82 PathProgramCache]: Analyzing trace with hash 886936659, now seen corresponding path program 1 times [2021-03-11 01:56:50,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:50,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844821623] [2021-03-11 01:56:50,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:50,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:50,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:50,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:56:50,095 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844821623] [2021-03-11 01:56:50,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:50,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:50,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74099595] [2021-03-11 01:56:50,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:50,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:50,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:50,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:50,096 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:50,097 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 975 places, 914 transitions, 2164 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,097 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:50,097 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:50,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:50,506 INFO L129 PetriNetUnfolder]: 66/1060 cut-off events. [2021-03-11 01:56:50,506 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:50,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1060 events. 66/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4508 event pairs, 0 based on Foata normal form. 0/959 useless extension candidates. Maximal degree in co-relation 1253. Up to 37 conditions per place. [2021-03-11 01:56:50,582 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/911 dead transitions. [2021-03-11 01:56:50,582 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 911 transitions, 2161 flow [2021-03-11 01:56:50,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:50,584 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:50,584 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:50,584 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:50,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:50,584 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:50,586 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,587 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,587 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,587 INFO L185 Difference]: Start difference. First operand has 975 places, 914 transitions, 2164 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:50,587 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 977 places, 911 transitions, 2161 flow [2021-03-11 01:56:50,591 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 974 places, 911 transitions, 2153 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:50,596 INFO L241 Difference]: Finished difference. Result has 974 places, 911 transitions, 2143 flow [2021-03-11 01:56:50,596 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2141, PETRI_DIFFERENCE_MINUEND_PLACES=972, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=910, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2143, PETRI_PLACES=974, PETRI_TRANSITIONS=911} [2021-03-11 01:56:50,596 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 17 predicate places. [2021-03-11 01:56:50,596 INFO L480 AbstractCegarLoop]: Abstraction has has 974 places, 911 transitions, 2143 flow [2021-03-11 01:56:50,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:50,596 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:50,597 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2074 [2021-03-11 01:56:50,597 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:50,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:50,597 INFO L82 PathProgramCache]: Analyzing trace with hash 886937682, now seen corresponding path program 1 times [2021-03-11 01:56:50,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:50,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98796391] [2021-03-11 01:56:50,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:50,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:50,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:50,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:50,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:56:50,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98796391] [2021-03-11 01:56:50,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:50,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:50,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900696634] [2021-03-11 01:56:50,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:50,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:50,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:50,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:50,621 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:50,622 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 974 places, 911 transitions, 2143 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:50,622 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:50,622 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:50,622 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:51,033 INFO L129 PetriNetUnfolder]: 66/1058 cut-off events. [2021-03-11 01:56:51,033 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:51,095 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1325 conditions, 1058 events. 66/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4493 event pairs, 0 based on Foata normal form. 0/956 useless extension candidates. Maximal degree in co-relation 1256. Up to 37 conditions per place. [2021-03-11 01:56:51,105 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/909 dead transitions. [2021-03-11 01:56:51,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 974 places, 909 transitions, 2156 flow [2021-03-11 01:56:51,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:51,107 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:51,107 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:51,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:51,107 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:51,107 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:51,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,110 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,110 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,110 INFO L185 Difference]: Start difference. First operand has 974 places, 911 transitions, 2143 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:51,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 974 places, 909 transitions, 2156 flow [2021-03-11 01:56:51,115 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 973 places, 909 transitions, 2155 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:51,120 INFO L241 Difference]: Finished difference. Result has 973 places, 909 transitions, 2139 flow [2021-03-11 01:56:51,120 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2137, PETRI_DIFFERENCE_MINUEND_PLACES=971, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2139, PETRI_PLACES=973, PETRI_TRANSITIONS=909} [2021-03-11 01:56:51,120 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 16 predicate places. [2021-03-11 01:56:51,120 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 909 transitions, 2139 flow [2021-03-11 01:56:51,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,120 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:51,120 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:51,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2075 [2021-03-11 01:56:51,120 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:51,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:51,121 INFO L82 PathProgramCache]: Analyzing trace with hash -2005179254, now seen corresponding path program 1 times [2021-03-11 01:56:51,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:51,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773829312] [2021-03-11 01:56:51,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:51,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:51,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:51,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:56:51,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773829312] [2021-03-11 01:56:51,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:51,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:51,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138047042] [2021-03-11 01:56:51,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:51,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:51,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:51,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:51,144 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:51,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 909 transitions, 2139 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:51,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:51,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:51,554 INFO L129 PetriNetUnfolder]: 65/1066 cut-off events. [2021-03-11 01:56:51,555 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:51,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1338 conditions, 1066 events. 65/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4561 event pairs, 0 based on Foata normal form. 0/964 useless extension candidates. Maximal degree in co-relation 1268. Up to 37 conditions per place. [2021-03-11 01:56:51,628 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/911 dead transitions. [2021-03-11 01:56:51,628 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 911 transitions, 2169 flow [2021-03-11 01:56:51,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:51,630 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:51,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:51,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:51,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:51,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:51,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,633 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,633 INFO L185 Difference]: Start difference. First operand has 973 places, 909 transitions, 2139 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:51,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 911 transitions, 2169 flow [2021-03-11 01:56:51,637 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 974 places, 911 transitions, 2168 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:51,642 INFO L241 Difference]: Finished difference. Result has 976 places, 911 transitions, 2162 flow [2021-03-11 01:56:51,642 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2138, PETRI_DIFFERENCE_MINUEND_PLACES=972, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2162, PETRI_PLACES=976, PETRI_TRANSITIONS=911} [2021-03-11 01:56:51,642 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 19 predicate places. [2021-03-11 01:56:51,642 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 911 transitions, 2162 flow [2021-03-11 01:56:51,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,643 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:51,643 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:51,643 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2076 [2021-03-11 01:56:51,643 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:51,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:51,643 INFO L82 PathProgramCache]: Analyzing trace with hash -2005178231, now seen corresponding path program 1 times [2021-03-11 01:56:51,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:51,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243273863] [2021-03-11 01:56:51,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:51,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:51,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:51,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:51,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:56:51,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243273863] [2021-03-11 01:56:51,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:51,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:51,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811751027] [2021-03-11 01:56:51,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:51,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:51,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:51,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:51,666 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:51,666 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 911 transitions, 2162 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:51,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:51,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:51,666 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:52,065 INFO L129 PetriNetUnfolder]: 64/1064 cut-off events. [2021-03-11 01:56:52,065 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:52,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1064 events. 64/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4549 event pairs, 0 based on Foata normal form. 0/965 useless extension candidates. Maximal degree in co-relation 1265. Up to 37 conditions per place. [2021-03-11 01:56:52,129 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/911 dead transitions. [2021-03-11 01:56:52,129 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 911 transitions, 2174 flow [2021-03-11 01:56:52,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:52,130 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:52,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:52,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:52,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:52,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:52,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,133 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,133 INFO L185 Difference]: Start difference. First operand has 976 places, 911 transitions, 2162 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:52,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 911 transitions, 2174 flow [2021-03-11 01:56:52,137 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 977 places, 911 transitions, 2169 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:52,142 INFO L241 Difference]: Finished difference. Result has 979 places, 911 transitions, 2167 flow [2021-03-11 01:56:52,142 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2153, PETRI_DIFFERENCE_MINUEND_PLACES=975, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2167, PETRI_PLACES=979, PETRI_TRANSITIONS=911} [2021-03-11 01:56:52,142 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 22 predicate places. [2021-03-11 01:56:52,142 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 911 transitions, 2167 flow [2021-03-11 01:56:52,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,142 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:52,143 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:52,143 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2077 [2021-03-11 01:56:52,143 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:52,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:52,143 INFO L82 PathProgramCache]: Analyzing trace with hash -2004225942, now seen corresponding path program 1 times [2021-03-11 01:56:52,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:52,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907283262] [2021-03-11 01:56:52,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:52,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:52,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:52,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:56:52,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907283262] [2021-03-11 01:56:52,164 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:52,164 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:52,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193015647] [2021-03-11 01:56:52,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:52,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:52,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:52,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:52,166 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:52,167 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 911 transitions, 2167 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:52,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:52,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:52,569 INFO L129 PetriNetUnfolder]: 63/1060 cut-off events. [2021-03-11 01:56:52,569 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:56:52,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1060 events. 63/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4524 event pairs, 0 based on Foata normal form. 1/963 useless extension candidates. Maximal degree in co-relation 1262. Up to 37 conditions per place. [2021-03-11 01:56:52,641 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/908 dead transitions. [2021-03-11 01:56:52,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 908 transitions, 2164 flow [2021-03-11 01:56:52,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:52,643 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:52,643 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:52,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:52,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:52,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:52,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,646 INFO L185 Difference]: Start difference. First operand has 979 places, 911 transitions, 2167 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:52,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 908 transitions, 2164 flow [2021-03-11 01:56:52,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 978 places, 908 transitions, 2157 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:52,655 INFO L241 Difference]: Finished difference. Result has 978 places, 908 transitions, 2147 flow [2021-03-11 01:56:52,655 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2145, PETRI_DIFFERENCE_MINUEND_PLACES=976, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=907, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2147, PETRI_PLACES=978, PETRI_TRANSITIONS=908} [2021-03-11 01:56:52,655 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 21 predicate places. [2021-03-11 01:56:52,655 INFO L480 AbstractCegarLoop]: Abstraction has has 978 places, 908 transitions, 2147 flow [2021-03-11 01:56:52,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,656 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:52,656 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:52,656 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2078 [2021-03-11 01:56:52,656 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:52,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:52,656 INFO L82 PathProgramCache]: Analyzing trace with hash -2004224919, now seen corresponding path program 1 times [2021-03-11 01:56:52,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:52,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153785387] [2021-03-11 01:56:52,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:52,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:52,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:52,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:52,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:56:52,677 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153785387] [2021-03-11 01:56:52,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:52,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:52,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123921380] [2021-03-11 01:56:52,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:52,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:52,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:52,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:52,679 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:52,680 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 978 places, 908 transitions, 2147 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:52,680 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:52,680 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:52,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:53,103 INFO L129 PetriNetUnfolder]: 63/1058 cut-off events. [2021-03-11 01:56:53,103 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:53,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1333 conditions, 1058 events. 63/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4509 event pairs, 0 based on Foata normal form. 0/959 useless extension candidates. Maximal degree in co-relation 1263. Up to 37 conditions per place. [2021-03-11 01:56:53,179 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-03-11 01:56:53,179 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 906 transitions, 2160 flow [2021-03-11 01:56:53,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:53,181 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:53,181 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:53,181 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:53,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:53,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:53,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,184 INFO L185 Difference]: Start difference. First operand has 978 places, 908 transitions, 2147 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:53,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 906 transitions, 2160 flow [2021-03-11 01:56:53,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 977 places, 906 transitions, 2159 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:53,194 INFO L241 Difference]: Finished difference. Result has 977 places, 906 transitions, 2143 flow [2021-03-11 01:56:53,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2141, PETRI_DIFFERENCE_MINUEND_PLACES=975, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2143, PETRI_PLACES=977, PETRI_TRANSITIONS=906} [2021-03-11 01:56:53,194 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 20 predicate places. [2021-03-11 01:56:53,194 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 906 transitions, 2143 flow [2021-03-11 01:56:53,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,194 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:53,194 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:53,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2079 [2021-03-11 01:56:53,195 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:53,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:53,195 INFO L82 PathProgramCache]: Analyzing trace with hash 724433698, now seen corresponding path program 1 times [2021-03-11 01:56:53,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:53,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039287767] [2021-03-11 01:56:53,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:53,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:53,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:53,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:56:53,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039287767] [2021-03-11 01:56:53,218 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:53,218 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:53,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876323355] [2021-03-11 01:56:53,218 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:53,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:53,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:53,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:53,220 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:53,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 906 transitions, 2143 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:53,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:53,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:53,635 INFO L129 PetriNetUnfolder]: 62/1066 cut-off events. [2021-03-11 01:56:53,636 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:53,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 1066 events. 62/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4580 event pairs, 0 based on Foata normal form. 0/967 useless extension candidates. Maximal degree in co-relation 1275. Up to 37 conditions per place. [2021-03-11 01:56:53,708 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/908 dead transitions. [2021-03-11 01:56:53,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 979 places, 908 transitions, 2173 flow [2021-03-11 01:56:53,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:53,710 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:53,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:53,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:53,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:53,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:53,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,713 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,713 INFO L185 Difference]: Start difference. First operand has 977 places, 906 transitions, 2143 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:53,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 979 places, 908 transitions, 2173 flow [2021-03-11 01:56:53,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 978 places, 908 transitions, 2172 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:53,722 INFO L241 Difference]: Finished difference. Result has 980 places, 908 transitions, 2166 flow [2021-03-11 01:56:53,722 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2142, PETRI_DIFFERENCE_MINUEND_PLACES=976, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2166, PETRI_PLACES=980, PETRI_TRANSITIONS=908} [2021-03-11 01:56:53,722 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 23 predicate places. [2021-03-11 01:56:53,722 INFO L480 AbstractCegarLoop]: Abstraction has has 980 places, 908 transitions, 2166 flow [2021-03-11 01:56:53,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,722 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:53,722 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:53,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2080 [2021-03-11 01:56:53,723 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:53,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:53,723 INFO L82 PathProgramCache]: Analyzing trace with hash 724434721, now seen corresponding path program 1 times [2021-03-11 01:56:53,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:53,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796014159] [2021-03-11 01:56:53,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:53,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:53,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:53,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:53,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:56:53,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796014159] [2021-03-11 01:56:53,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:53,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:53,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967661173] [2021-03-11 01:56:53,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:53,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:53,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:53,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:53,746 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:53,747 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 980 places, 908 transitions, 2166 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:53,747 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:53,747 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:53,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:54,158 INFO L129 PetriNetUnfolder]: 61/1064 cut-off events. [2021-03-11 01:56:54,158 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:54,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 1064 events. 61/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4571 event pairs, 0 based on Foata normal form. 0/968 useless extension candidates. Maximal degree in co-relation 1272. Up to 37 conditions per place. [2021-03-11 01:56:54,228 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/908 dead transitions. [2021-03-11 01:56:54,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 982 places, 908 transitions, 2178 flow [2021-03-11 01:56:54,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:54,230 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:54,230 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:54,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:54,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:54,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:54,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,233 INFO L185 Difference]: Start difference. First operand has 980 places, 908 transitions, 2166 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:54,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 982 places, 908 transitions, 2178 flow [2021-03-11 01:56:54,237 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 981 places, 908 transitions, 2173 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:54,241 INFO L241 Difference]: Finished difference. Result has 983 places, 908 transitions, 2171 flow [2021-03-11 01:56:54,242 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2157, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2171, PETRI_PLACES=983, PETRI_TRANSITIONS=908} [2021-03-11 01:56:54,242 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 26 predicate places. [2021-03-11 01:56:54,242 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 908 transitions, 2171 flow [2021-03-11 01:56:54,242 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,242 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:54,242 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:54,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2081 [2021-03-11 01:56:54,242 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:54,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:54,242 INFO L82 PathProgramCache]: Analyzing trace with hash 725387010, now seen corresponding path program 1 times [2021-03-11 01:56:54,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:54,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421742670] [2021-03-11 01:56:54,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:54,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:54,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:54,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:56:54,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421742670] [2021-03-11 01:56:54,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:54,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:54,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346577019] [2021-03-11 01:56:54,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:54,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:54,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:54,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:54,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:54,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 908 transitions, 2171 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:54,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:54,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:54,696 INFO L129 PetriNetUnfolder]: 60/1060 cut-off events. [2021-03-11 01:56:54,696 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:56:54,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1344 conditions, 1060 events. 60/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4543 event pairs, 0 based on Foata normal form. 1/966 useless extension candidates. Maximal degree in co-relation 1269. Up to 37 conditions per place. [2021-03-11 01:56:54,769 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/905 dead transitions. [2021-03-11 01:56:54,770 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 905 transitions, 2168 flow [2021-03-11 01:56:54,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:54,771 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:54,771 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:54,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:54,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:54,771 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:54,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,774 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,774 INFO L185 Difference]: Start difference. First operand has 983 places, 908 transitions, 2171 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:54,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 905 transitions, 2168 flow [2021-03-11 01:56:54,778 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 982 places, 905 transitions, 2161 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:54,786 INFO L241 Difference]: Finished difference. Result has 982 places, 905 transitions, 2151 flow [2021-03-11 01:56:54,786 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2149, PETRI_DIFFERENCE_MINUEND_PLACES=980, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2151, PETRI_PLACES=982, PETRI_TRANSITIONS=905} [2021-03-11 01:56:54,786 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 25 predicate places. [2021-03-11 01:56:54,786 INFO L480 AbstractCegarLoop]: Abstraction has has 982 places, 905 transitions, 2151 flow [2021-03-11 01:56:54,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,787 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:54,787 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:54,787 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2082 [2021-03-11 01:56:54,787 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:54,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:54,787 INFO L82 PathProgramCache]: Analyzing trace with hash 725388033, now seen corresponding path program 1 times [2021-03-11 01:56:54,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:54,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260072956] [2021-03-11 01:56:54,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:54,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:54,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:54,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:54,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:56:54,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260072956] [2021-03-11 01:56:54,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:54,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:54,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383291470] [2021-03-11 01:56:54,810 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:54,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:54,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:54,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:54,811 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:54,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 982 places, 905 transitions, 2151 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:54,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:54,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:54,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:55,228 INFO L129 PetriNetUnfolder]: 60/1058 cut-off events. [2021-03-11 01:56:55,228 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:55,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 1058 events. 60/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4528 event pairs, 0 based on Foata normal form. 0/962 useless extension candidates. Maximal degree in co-relation 1270. Up to 37 conditions per place. [2021-03-11 01:56:55,302 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/903 dead transitions. [2021-03-11 01:56:55,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 982 places, 903 transitions, 2164 flow [2021-03-11 01:56:55,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:55,304 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:55,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:55,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:55,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:55,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:55,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,307 INFO L185 Difference]: Start difference. First operand has 982 places, 905 transitions, 2151 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:55,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 982 places, 903 transitions, 2164 flow [2021-03-11 01:56:55,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 981 places, 903 transitions, 2163 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:55,316 INFO L241 Difference]: Finished difference. Result has 981 places, 903 transitions, 2147 flow [2021-03-11 01:56:55,316 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2145, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=903, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=902, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2147, PETRI_PLACES=981, PETRI_TRANSITIONS=903} [2021-03-11 01:56:55,316 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 24 predicate places. [2021-03-11 01:56:55,316 INFO L480 AbstractCegarLoop]: Abstraction has has 981 places, 903 transitions, 2147 flow [2021-03-11 01:56:55,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,317 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:55,317 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:55,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2083 [2021-03-11 01:56:55,317 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:55,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:55,317 INFO L82 PathProgramCache]: Analyzing trace with hash 501817754, now seen corresponding path program 1 times [2021-03-11 01:56:55,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:55,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403083066] [2021-03-11 01:56:55,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:55,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:55,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:55,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:56:55,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403083066] [2021-03-11 01:56:55,339 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:55,339 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:55,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602288525] [2021-03-11 01:56:55,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:55,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:55,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:55,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:55,341 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:55,342 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 981 places, 903 transitions, 2147 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,342 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:55,342 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:55,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:55,812 INFO L129 PetriNetUnfolder]: 59/1066 cut-off events. [2021-03-11 01:56:55,812 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:55,847 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 1066 events. 59/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4597 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1282. Up to 37 conditions per place. [2021-03-11 01:56:55,855 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/905 dead transitions. [2021-03-11 01:56:55,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 905 transitions, 2177 flow [2021-03-11 01:56:55,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:55,856 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:55,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:55,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:55,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:55,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:55,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,859 INFO L185 Difference]: Start difference. First operand has 981 places, 903 transitions, 2147 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:55,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 905 transitions, 2177 flow [2021-03-11 01:56:55,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 982 places, 905 transitions, 2176 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:55,867 INFO L241 Difference]: Finished difference. Result has 984 places, 905 transitions, 2170 flow [2021-03-11 01:56:55,867 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2146, PETRI_DIFFERENCE_MINUEND_PLACES=980, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=903, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=900, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2170, PETRI_PLACES=984, PETRI_TRANSITIONS=905} [2021-03-11 01:56:55,867 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 27 predicate places. [2021-03-11 01:56:55,867 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 905 transitions, 2170 flow [2021-03-11 01:56:55,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,868 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:55,868 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:55,868 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2084 [2021-03-11 01:56:55,868 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:55,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:55,868 INFO L82 PathProgramCache]: Analyzing trace with hash 501816731, now seen corresponding path program 1 times [2021-03-11 01:56:55,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:55,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45085934] [2021-03-11 01:56:55,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:55,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:55,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:55,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:55,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:56:55,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45085934] [2021-03-11 01:56:55,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:55,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:55,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253742742] [2021-03-11 01:56:55,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:55,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:55,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:55,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:55,891 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:55,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 905 transitions, 2170 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:55,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:55,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:55,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:56,311 INFO L129 PetriNetUnfolder]: 57/1067 cut-off events. [2021-03-11 01:56:56,311 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:56,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1067 events. 57/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4619 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1282. Up to 37 conditions per place. [2021-03-11 01:56:56,385 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/905 dead transitions. [2021-03-11 01:56:56,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 905 transitions, 2182 flow [2021-03-11 01:56:56,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:56,387 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:56,387 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:56,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:56,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:56,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:56,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,390 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,390 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,390 INFO L185 Difference]: Start difference. First operand has 984 places, 905 transitions, 2170 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:56,390 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 905 transitions, 2182 flow [2021-03-11 01:56:56,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 905 transitions, 2177 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:56,400 INFO L241 Difference]: Finished difference. Result has 986 places, 904 transitions, 2166 flow [2021-03-11 01:56:56,400 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2161, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2166, PETRI_PLACES=986, PETRI_TRANSITIONS=904} [2021-03-11 01:56:56,400 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 29 predicate places. [2021-03-11 01:56:56,400 INFO L480 AbstractCegarLoop]: Abstraction has has 986 places, 904 transitions, 2166 flow [2021-03-11 01:56:56,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:56,401 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:56,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2085 [2021-03-11 01:56:56,401 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:56,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:56,401 INFO L82 PathProgramCache]: Analyzing trace with hash 500864442, now seen corresponding path program 1 times [2021-03-11 01:56:56,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:56,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029267057] [2021-03-11 01:56:56,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:56,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:56,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:56,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:56:56,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029267057] [2021-03-11 01:56:56,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:56,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:56,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116668650] [2021-03-11 01:56:56,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:56,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:56,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:56,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:56,426 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:56,427 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 904 transitions, 2166 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,427 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:56,427 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:56,427 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:56,851 INFO L129 PetriNetUnfolder]: 57/1060 cut-off events. [2021-03-11 01:56:56,851 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:56,916 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1350 conditions, 1060 events. 57/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4559 event pairs, 0 based on Foata normal form. 1/969 useless extension candidates. Maximal degree in co-relation 1276. Up to 37 conditions per place. [2021-03-11 01:56:56,925 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/902 dead transitions. [2021-03-11 01:56:56,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 988 places, 902 transitions, 2169 flow [2021-03-11 01:56:56,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:56,927 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:56,927 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:56,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:56,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:56,927 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:56,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,930 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,930 INFO L185 Difference]: Start difference. First operand has 986 places, 904 transitions, 2166 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:56,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 988 places, 902 transitions, 2169 flow [2021-03-11 01:56:56,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 902 transitions, 2162 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:56,939 INFO L241 Difference]: Finished difference. Result has 986 places, 902 transitions, 2155 flow [2021-03-11 01:56:56,939 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2150, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=901, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2155, PETRI_PLACES=986, PETRI_TRANSITIONS=902} [2021-03-11 01:56:56,939 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 29 predicate places. [2021-03-11 01:56:56,939 INFO L480 AbstractCegarLoop]: Abstraction has has 986 places, 902 transitions, 2155 flow [2021-03-11 01:56:56,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,939 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:56,940 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:56,940 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2086 [2021-03-11 01:56:56,940 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:56,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:56,940 INFO L82 PathProgramCache]: Analyzing trace with hash 500863419, now seen corresponding path program 1 times [2021-03-11 01:56:56,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:56,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672921398] [2021-03-11 01:56:56,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:56,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:56,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:56,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:56,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:56:56,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672921398] [2021-03-11 01:56:56,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:56,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:56,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115387766] [2021-03-11 01:56:56,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:56,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:56,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:56,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:56,963 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:56,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 902 transitions, 2155 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:56,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:56,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:56,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:57,376 INFO L129 PetriNetUnfolder]: 57/1058 cut-off events. [2021-03-11 01:56:57,376 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:56:57,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 1058 events. 57/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4545 event pairs, 0 based on Foata normal form. 0/965 useless extension candidates. Maximal degree in co-relation 1276. Up to 37 conditions per place. [2021-03-11 01:56:57,446 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/900 dead transitions. [2021-03-11 01:56:57,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 900 transitions, 2168 flow [2021-03-11 01:56:57,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:57,448 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:57,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:57,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:57,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:57,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:57,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,451 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,451 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,451 INFO L185 Difference]: Start difference. First operand has 986 places, 902 transitions, 2155 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:57,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 900 transitions, 2168 flow [2021-03-11 01:56:57,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 900 transitions, 2167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:57,460 INFO L241 Difference]: Finished difference. Result has 985 places, 900 transitions, 2151 flow [2021-03-11 01:56:57,460 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2149, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=900, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=899, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2151, PETRI_PLACES=985, PETRI_TRANSITIONS=900} [2021-03-11 01:56:57,460 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 28 predicate places. [2021-03-11 01:56:57,460 INFO L480 AbstractCegarLoop]: Abstraction has has 985 places, 900 transitions, 2151 flow [2021-03-11 01:56:57,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,460 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:57,460 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:57,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2087 [2021-03-11 01:56:57,461 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:57,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:57,461 INFO L82 PathProgramCache]: Analyzing trace with hash -622671659, now seen corresponding path program 1 times [2021-03-11 01:56:57,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:57,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843910730] [2021-03-11 01:56:57,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:57,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:57,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:57,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:56:57,482 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843910730] [2021-03-11 01:56:57,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:57,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:57,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173282401] [2021-03-11 01:56:57,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:57,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:57,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:57,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:57,484 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:57,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 985 places, 900 transitions, 2151 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:57,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:57,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:57,904 INFO L129 PetriNetUnfolder]: 56/1066 cut-off events. [2021-03-11 01:56:57,904 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:57,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1362 conditions, 1066 events. 56/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4614 event pairs, 0 based on Foata normal form. 0/973 useless extension candidates. Maximal degree in co-relation 1288. Up to 37 conditions per place. [2021-03-11 01:56:57,961 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/902 dead transitions. [2021-03-11 01:56:57,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 987 places, 902 transitions, 2181 flow [2021-03-11 01:56:57,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:56:57,963 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:56:57,963 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:56:57,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:56:57,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:57,963 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:56:57,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,966 INFO L185 Difference]: Start difference. First operand has 985 places, 900 transitions, 2151 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:56:57,966 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 987 places, 902 transitions, 2181 flow [2021-03-11 01:56:57,970 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 986 places, 902 transitions, 2180 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:57,974 INFO L241 Difference]: Finished difference. Result has 988 places, 902 transitions, 2174 flow [2021-03-11 01:56:57,975 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2150, PETRI_DIFFERENCE_MINUEND_PLACES=984, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=900, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=897, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2174, PETRI_PLACES=988, PETRI_TRANSITIONS=902} [2021-03-11 01:56:57,975 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 31 predicate places. [2021-03-11 01:56:57,975 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 902 transitions, 2174 flow [2021-03-11 01:56:57,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,975 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:57,975 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:57,975 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2088 [2021-03-11 01:56:57,975 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:57,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:57,975 INFO L82 PathProgramCache]: Analyzing trace with hash -622670636, now seen corresponding path program 1 times [2021-03-11 01:56:57,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:57,975 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826883176] [2021-03-11 01:56:57,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:57,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:57,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:57,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:56:57,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826883176] [2021-03-11 01:56:57,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:57,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:57,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314091481] [2021-03-11 01:56:57,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:57,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:57,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:57,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:57,999 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:57,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 902 transitions, 2174 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:57,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:57,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:58,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:58,413 INFO L129 PetriNetUnfolder]: 55/1064 cut-off events. [2021-03-11 01:56:58,414 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:56:58,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1364 conditions, 1064 events. 55/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4606 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1285. Up to 37 conditions per place. [2021-03-11 01:56:58,485 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/902 dead transitions. [2021-03-11 01:56:58,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 902 transitions, 2186 flow [2021-03-11 01:56:58,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:56:58,487 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:56:58,487 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:56:58,487 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:56:58,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:58,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:56:58,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:58,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:58,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:58,490 INFO L185 Difference]: Start difference. First operand has 988 places, 902 transitions, 2174 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:56:58,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 902 transitions, 2186 flow [2021-03-11 01:56:58,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 902 transitions, 2181 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:58,499 INFO L241 Difference]: Finished difference. Result has 991 places, 902 transitions, 2179 flow [2021-03-11 01:56:58,500 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2165, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=901, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=899, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2179, PETRI_PLACES=991, PETRI_TRANSITIONS=902} [2021-03-11 01:56:58,500 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 34 predicate places. [2021-03-11 01:56:58,500 INFO L480 AbstractCegarLoop]: Abstraction has has 991 places, 902 transitions, 2179 flow [2021-03-11 01:56:58,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:58,500 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:58,500 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:58,500 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2089 [2021-03-11 01:56:58,500 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:58,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:58,501 INFO L82 PathProgramCache]: Analyzing trace with hash -621718347, now seen corresponding path program 1 times [2021-03-11 01:56:58,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:58,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305009369] [2021-03-11 01:56:58,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:58,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:58,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:58,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:58,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:56:58,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:58,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:56:58,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305009369] [2021-03-11 01:56:58,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:58,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:58,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719546975] [2021-03-11 01:56:58,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:58,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:58,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:58,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:58,524 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:56:58,525 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 991 places, 902 transitions, 2179 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:58,525 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:58,525 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:56:58,525 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:58,940 INFO L129 PetriNetUnfolder]: 54/1060 cut-off events. [2021-03-11 01:56:58,940 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:56:59,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1060 events. 54/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4577 event pairs, 0 based on Foata normal form. 1/972 useless extension candidates. Maximal degree in co-relation 1282. Up to 37 conditions per place. [2021-03-11 01:56:59,011 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/899 dead transitions. [2021-03-11 01:56:59,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 899 transitions, 2176 flow [2021-03-11 01:56:59,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:56:59,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:56:59,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:56:59,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:56:59,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:59,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:56:59,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,015 INFO L185 Difference]: Start difference. First operand has 991 places, 902 transitions, 2179 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:56:59,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 899 transitions, 2176 flow [2021-03-11 01:56:59,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 990 places, 899 transitions, 2169 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:56:59,025 INFO L241 Difference]: Finished difference. Result has 990 places, 899 transitions, 2159 flow [2021-03-11 01:56:59,025 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2157, PETRI_DIFFERENCE_MINUEND_PLACES=988, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=898, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2159, PETRI_PLACES=990, PETRI_TRANSITIONS=899} [2021-03-11 01:56:59,025 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 33 predicate places. [2021-03-11 01:56:59,025 INFO L480 AbstractCegarLoop]: Abstraction has has 990 places, 899 transitions, 2159 flow [2021-03-11 01:56:59,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,025 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:59,025 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:59,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2090 [2021-03-11 01:56:59,025 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:59,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:59,026 INFO L82 PathProgramCache]: Analyzing trace with hash -621717324, now seen corresponding path program 1 times [2021-03-11 01:56:59,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:59,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261122695] [2021-03-11 01:56:59,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:59,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:59,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:56:59,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:56:59,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261122695] [2021-03-11 01:56:59,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:59,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:59,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626824223] [2021-03-11 01:56:59,049 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:59,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:59,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:59,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:59,050 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:59,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 990 places, 899 transitions, 2159 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,051 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:59,051 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:59,051 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:56:59,482 INFO L129 PetriNetUnfolder]: 54/1058 cut-off events. [2021-03-11 01:56:59,482 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:56:59,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1357 conditions, 1058 events. 54/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4560 event pairs, 0 based on Foata normal form. 0/968 useless extension candidates. Maximal degree in co-relation 1283. Up to 37 conditions per place. [2021-03-11 01:56:59,558 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/897 dead transitions. [2021-03-11 01:56:59,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 897 transitions, 2172 flow [2021-03-11 01:56:59,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:56:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:56:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:56:59,560 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:56:59,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:56:59,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:56:59,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:56:59,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:56:59,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,563 INFO L185 Difference]: Start difference. First operand has 990 places, 899 transitions, 2159 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:56:59,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 897 transitions, 2172 flow [2021-03-11 01:56:59,568 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 897 transitions, 2171 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:56:59,573 INFO L241 Difference]: Finished difference. Result has 989 places, 897 transitions, 2155 flow [2021-03-11 01:56:59,573 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2153, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2155, PETRI_PLACES=989, PETRI_TRANSITIONS=897} [2021-03-11 01:56:59,573 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 32 predicate places. [2021-03-11 01:56:59,573 INFO L480 AbstractCegarLoop]: Abstraction has has 989 places, 897 transitions, 2155 flow [2021-03-11 01:56:59,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,573 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:56:59,574 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:56:59,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2091 [2021-03-11 01:56:59,574 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:56:59,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:56:59,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1195994096, now seen corresponding path program 1 times [2021-03-11 01:56:59,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:56:59,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934354701] [2021-03-11 01:56:59,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:56:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:56:59,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:59,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:56:59,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:56:59,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:56:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:56:59,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934354701] [2021-03-11 01:56:59,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:56:59,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:56:59,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271615938] [2021-03-11 01:56:59,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:56:59,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:56:59,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:56:59,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:56:59,599 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:56:59,600 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 989 places, 897 transitions, 2155 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:56:59,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:56:59,600 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:56:59,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:00,010 INFO L129 PetriNetUnfolder]: 53/1066 cut-off events. [2021-03-11 01:57:00,010 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:00,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1370 conditions, 1066 events. 53/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4633 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1295. Up to 37 conditions per place. [2021-03-11 01:57:00,077 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/899 dead transitions. [2021-03-11 01:57:00,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 991 places, 899 transitions, 2185 flow [2021-03-11 01:57:00,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:00,079 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:00,079 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:00,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:00,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:00,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:00,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,082 INFO L185 Difference]: Start difference. First operand has 989 places, 897 transitions, 2155 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:00,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 991 places, 899 transitions, 2185 flow [2021-03-11 01:57:00,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 990 places, 899 transitions, 2184 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:00,090 INFO L241 Difference]: Finished difference. Result has 992 places, 899 transitions, 2178 flow [2021-03-11 01:57:00,091 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2154, PETRI_DIFFERENCE_MINUEND_PLACES=988, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2178, PETRI_PLACES=992, PETRI_TRANSITIONS=899} [2021-03-11 01:57:00,091 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 35 predicate places. [2021-03-11 01:57:00,091 INFO L480 AbstractCegarLoop]: Abstraction has has 992 places, 899 transitions, 2178 flow [2021-03-11 01:57:00,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,091 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:00,091 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:00,091 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2092 [2021-03-11 01:57:00,091 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:00,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:00,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1195995119, now seen corresponding path program 1 times [2021-03-11 01:57:00,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:00,092 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639545321] [2021-03-11 01:57:00,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:00,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:00,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:00,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:57:00,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639545321] [2021-03-11 01:57:00,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:00,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:00,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460159566] [2021-03-11 01:57:00,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:00,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:00,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:00,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:00,115 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:00,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 992 places, 899 transitions, 2178 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:00,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:00,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:00,539 INFO L129 PetriNetUnfolder]: 52/1064 cut-off events. [2021-03-11 01:57:00,539 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:00,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1372 conditions, 1064 events. 52/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4619 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1292. Up to 37 conditions per place. [2021-03-11 01:57:00,610 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/899 dead transitions. [2021-03-11 01:57:00,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 994 places, 899 transitions, 2190 flow [2021-03-11 01:57:00,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:00,612 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:00,612 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:00,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:00,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:00,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:00,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,615 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,615 INFO L185 Difference]: Start difference. First operand has 992 places, 899 transitions, 2178 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:00,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 994 places, 899 transitions, 2190 flow [2021-03-11 01:57:00,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 899 transitions, 2185 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:00,624 INFO L241 Difference]: Finished difference. Result has 995 places, 899 transitions, 2183 flow [2021-03-11 01:57:00,624 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2169, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=898, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=995, PETRI_TRANSITIONS=899} [2021-03-11 01:57:00,624 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 38 predicate places. [2021-03-11 01:57:00,624 INFO L480 AbstractCegarLoop]: Abstraction has has 995 places, 899 transitions, 2183 flow [2021-03-11 01:57:00,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,625 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:00,625 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:00,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2093 [2021-03-11 01:57:00,625 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:00,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:00,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1196947408, now seen corresponding path program 1 times [2021-03-11 01:57:00,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:00,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620081769] [2021-03-11 01:57:00,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:00,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:00,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:57:00,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620081769] [2021-03-11 01:57:00,647 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:00,647 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:00,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338718676] [2021-03-11 01:57:00,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:00,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:00,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:00,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:00,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:00,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 995 places, 899 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:00,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:00,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:00,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:01,062 INFO L129 PetriNetUnfolder]: 51/1060 cut-off events. [2021-03-11 01:57:01,062 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:01,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1368 conditions, 1060 events. 51/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4594 event pairs, 0 based on Foata normal form. 1/975 useless extension candidates. Maximal degree in co-relation 1289. Up to 37 conditions per place. [2021-03-11 01:57:01,133 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/896 dead transitions. [2021-03-11 01:57:01,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 896 transitions, 2180 flow [2021-03-11 01:57:01,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:01,135 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:01,135 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:01,135 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:01,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:01,135 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:01,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,138 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,138 INFO L185 Difference]: Start difference. First operand has 995 places, 899 transitions, 2183 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:01,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 896 transitions, 2180 flow [2021-03-11 01:57:01,143 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 994 places, 896 transitions, 2173 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:01,148 INFO L241 Difference]: Finished difference. Result has 994 places, 896 transitions, 2163 flow [2021-03-11 01:57:01,148 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2161, PETRI_DIFFERENCE_MINUEND_PLACES=992, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=896, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=895, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2163, PETRI_PLACES=994, PETRI_TRANSITIONS=896} [2021-03-11 01:57:01,148 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 37 predicate places. [2021-03-11 01:57:01,148 INFO L480 AbstractCegarLoop]: Abstraction has has 994 places, 896 transitions, 2163 flow [2021-03-11 01:57:01,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,149 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:01,149 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:01,149 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2094 [2021-03-11 01:57:01,149 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:01,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:01,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1196948431, now seen corresponding path program 1 times [2021-03-11 01:57:01,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:01,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867479074] [2021-03-11 01:57:01,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:01,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:01,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:01,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:57:01,174 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867479074] [2021-03-11 01:57:01,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:01,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:01,174 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670662832] [2021-03-11 01:57:01,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:01,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:01,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:01,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:01,175 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:01,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 994 places, 896 transitions, 2163 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:01,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:01,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:01,631 INFO L129 PetriNetUnfolder]: 51/1058 cut-off events. [2021-03-11 01:57:01,632 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:01,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1365 conditions, 1058 events. 51/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4580 event pairs, 0 based on Foata normal form. 0/971 useless extension candidates. Maximal degree in co-relation 1290. Up to 37 conditions per place. [2021-03-11 01:57:01,675 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/894 dead transitions. [2021-03-11 01:57:01,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 994 places, 894 transitions, 2176 flow [2021-03-11 01:57:01,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:01,676 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:01,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:01,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:01,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:01,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:01,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,679 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,679 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,679 INFO L185 Difference]: Start difference. First operand has 994 places, 896 transitions, 2163 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:01,679 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 994 places, 894 transitions, 2176 flow [2021-03-11 01:57:01,683 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 894 transitions, 2175 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:01,688 INFO L241 Difference]: Finished difference. Result has 993 places, 894 transitions, 2159 flow [2021-03-11 01:57:01,688 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2157, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2159, PETRI_PLACES=993, PETRI_TRANSITIONS=894} [2021-03-11 01:57:01,688 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 36 predicate places. [2021-03-11 01:57:01,688 INFO L480 AbstractCegarLoop]: Abstraction has has 993 places, 894 transitions, 2159 flow [2021-03-11 01:57:01,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,688 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:01,688 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:01,688 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2095 [2021-03-11 01:57:01,688 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:01,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:01,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1043635052, now seen corresponding path program 1 times [2021-03-11 01:57:01,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:01,689 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766255435] [2021-03-11 01:57:01,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:01,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:01,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:01,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:01,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:57:01,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766255435] [2021-03-11 01:57:01,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:01,711 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:01,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190601108] [2021-03-11 01:57:01,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:01,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:01,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:01,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:01,713 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:01,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 993 places, 894 transitions, 2159 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:01,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:01,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:01,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:02,137 INFO L129 PetriNetUnfolder]: 50/1065 cut-off events. [2021-03-11 01:57:02,137 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:02,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 1065 events. 50/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4638 event pairs, 0 based on Foata normal form. 0/978 useless extension candidates. Maximal degree in co-relation 1295. Up to 37 conditions per place. [2021-03-11 01:57:02,209 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-03-11 01:57:02,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 995 places, 895 transitions, 2175 flow [2021-03-11 01:57:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:02,210 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:02,210 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:02,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:02,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:02,211 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:02,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,213 INFO L185 Difference]: Start difference. First operand has 993 places, 894 transitions, 2159 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:02,213 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 995 places, 895 transitions, 2175 flow [2021-03-11 01:57:02,218 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 994 places, 895 transitions, 2174 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:02,223 INFO L241 Difference]: Finished difference. Result has 995 places, 894 transitions, 2163 flow [2021-03-11 01:57:02,223 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2158, PETRI_DIFFERENCE_MINUEND_PLACES=992, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2163, PETRI_PLACES=995, PETRI_TRANSITIONS=894} [2021-03-11 01:57:02,223 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 38 predicate places. [2021-03-11 01:57:02,223 INFO L480 AbstractCegarLoop]: Abstraction has has 995 places, 894 transitions, 2163 flow [2021-03-11 01:57:02,223 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,223 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:02,223 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:02,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2096 [2021-03-11 01:57:02,223 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:02,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:02,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1043636075, now seen corresponding path program 1 times [2021-03-11 01:57:02,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:02,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892879836] [2021-03-11 01:57:02,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:02,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:02,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:02,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:57:02,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892879836] [2021-03-11 01:57:02,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:02,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:02,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660954199] [2021-03-11 01:57:02,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:02,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:02,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:02,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:02,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:02,248 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 995 places, 894 transitions, 2163 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:02,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:02,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:02,675 INFO L129 PetriNetUnfolder]: 48/1067 cut-off events. [2021-03-11 01:57:02,675 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:02,740 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1381 conditions, 1067 events. 48/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4673 event pairs, 0 based on Foata normal form. 0/981 useless extension candidates. Maximal degree in co-relation 1306. Up to 37 conditions per place. [2021-03-11 01:57:02,747 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/895 dead transitions. [2021-03-11 01:57:02,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 895 transitions, 2189 flow [2021-03-11 01:57:02,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:02,749 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:02,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:02,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:02,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:02,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:02,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,752 INFO L185 Difference]: Start difference. First operand has 995 places, 894 transitions, 2163 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:02,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 895 transitions, 2189 flow [2021-03-11 01:57:02,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 895 transitions, 2188 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:02,762 INFO L241 Difference]: Finished difference. Result has 998 places, 895 transitions, 2180 flow [2021-03-11 01:57:02,762 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2162, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=891, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2180, PETRI_PLACES=998, PETRI_TRANSITIONS=895} [2021-03-11 01:57:02,762 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 41 predicate places. [2021-03-11 01:57:02,762 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 895 transitions, 2180 flow [2021-03-11 01:57:02,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,763 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:02,763 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:02,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2097 [2021-03-11 01:57:02,763 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:02,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:02,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1042682763, now seen corresponding path program 1 times [2021-03-11 01:57:02,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:02,763 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602150189] [2021-03-11 01:57:02,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:02,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:02,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:02,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:02,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:57:02,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602150189] [2021-03-11 01:57:02,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:02,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:02,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296322174] [2021-03-11 01:57:02,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:02,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:02,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:02,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:02,788 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:02,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 895 transitions, 2180 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:02,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:02,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:02,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:03,213 INFO L129 PetriNetUnfolder]: 48/1060 cut-off events. [2021-03-11 01:57:03,213 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:03,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 1060 events. 48/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4610 event pairs, 0 based on Foata normal form. 1/978 useless extension candidates. Maximal degree in co-relation 1292. Up to 37 conditions per place. [2021-03-11 01:57:03,283 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/893 dead transitions. [2021-03-11 01:57:03,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 893 transitions, 2182 flow [2021-03-11 01:57:03,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:03,284 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:03,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:03,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:03,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:03,285 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:03,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,287 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,287 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,287 INFO L185 Difference]: Start difference. First operand has 998 places, 895 transitions, 2180 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:03,287 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 893 transitions, 2182 flow [2021-03-11 01:57:03,292 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 893 transitions, 2174 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:03,297 INFO L241 Difference]: Finished difference. Result has 998 places, 893 transitions, 2167 flow [2021-03-11 01:57:03,297 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2162, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2167, PETRI_PLACES=998, PETRI_TRANSITIONS=893} [2021-03-11 01:57:03,297 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 41 predicate places. [2021-03-11 01:57:03,297 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 893 transitions, 2167 flow [2021-03-11 01:57:03,297 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,297 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:03,297 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:03,297 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2098 [2021-03-11 01:57:03,297 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:03,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:03,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1042681740, now seen corresponding path program 1 times [2021-03-11 01:57:03,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:03,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120491484] [2021-03-11 01:57:03,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:03,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:03,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:03,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:57:03,320 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120491484] [2021-03-11 01:57:03,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:03,320 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:03,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538729213] [2021-03-11 01:57:03,320 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:03,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:03,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:03,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:03,322 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:03,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 893 transitions, 2167 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:03,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:03,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:03,721 INFO L129 PetriNetUnfolder]: 48/1058 cut-off events. [2021-03-11 01:57:03,721 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:03,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 1058 events. 48/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4593 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1296. Up to 37 conditions per place. [2021-03-11 01:57:03,778 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/891 dead transitions. [2021-03-11 01:57:03,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 998 places, 891 transitions, 2180 flow [2021-03-11 01:57:03,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:03,780 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:03,780 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:03,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:03,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:03,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:03,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,783 INFO L185 Difference]: Start difference. First operand has 998 places, 893 transitions, 2167 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:03,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 998 places, 891 transitions, 2180 flow [2021-03-11 01:57:03,787 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 891 transitions, 2179 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:03,792 INFO L241 Difference]: Finished difference. Result has 997 places, 891 transitions, 2163 flow [2021-03-11 01:57:03,792 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2161, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2163, PETRI_PLACES=997, PETRI_TRANSITIONS=891} [2021-03-11 01:57:03,792 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 40 predicate places. [2021-03-11 01:57:03,792 INFO L480 AbstractCegarLoop]: Abstraction has has 997 places, 891 transitions, 2163 flow [2021-03-11 01:57:03,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,792 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:03,792 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:03,792 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2099 [2021-03-11 01:57:03,792 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:03,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:03,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1817359145, now seen corresponding path program 1 times [2021-03-11 01:57:03,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:03,793 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273963787] [2021-03-11 01:57:03,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:03,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:03,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:03,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:03,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:57:03,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273963787] [2021-03-11 01:57:03,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:03,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:03,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995802681] [2021-03-11 01:57:03,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:03,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:03,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:03,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:03,817 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:03,818 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 997 places, 891 transitions, 2163 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:03,818 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:03,818 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:03,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:04,257 INFO L129 PetriNetUnfolder]: 47/1066 cut-off events. [2021-03-11 01:57:04,257 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:04,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1386 conditions, 1066 events. 47/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4668 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1308. Up to 37 conditions per place. [2021-03-11 01:57:04,328 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/893 dead transitions. [2021-03-11 01:57:04,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 999 places, 893 transitions, 2193 flow [2021-03-11 01:57:04,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:04,329 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:04,329 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:04,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:04,330 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:04,330 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:04,331 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,332 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,332 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,332 INFO L185 Difference]: Start difference. First operand has 997 places, 891 transitions, 2163 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:04,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 999 places, 893 transitions, 2193 flow [2021-03-11 01:57:04,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 998 places, 893 transitions, 2192 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:04,341 INFO L241 Difference]: Finished difference. Result has 1000 places, 893 transitions, 2186 flow [2021-03-11 01:57:04,342 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2162, PETRI_DIFFERENCE_MINUEND_PLACES=996, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2186, PETRI_PLACES=1000, PETRI_TRANSITIONS=893} [2021-03-11 01:57:04,342 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 43 predicate places. [2021-03-11 01:57:04,342 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 893 transitions, 2186 flow [2021-03-11 01:57:04,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,342 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:04,342 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:04,342 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2100 [2021-03-11 01:57:04,342 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:04,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:04,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1817360168, now seen corresponding path program 1 times [2021-03-11 01:57:04,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:04,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384960437] [2021-03-11 01:57:04,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:04,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:04,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:04,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:57:04,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384960437] [2021-03-11 01:57:04,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:04,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:04,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387092148] [2021-03-11 01:57:04,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:04,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:04,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:04,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:04,366 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:04,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 893 transitions, 2186 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:04,367 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:04,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:04,789 INFO L129 PetriNetUnfolder]: 46/1064 cut-off events. [2021-03-11 01:57:04,789 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:04,851 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1388 conditions, 1064 events. 46/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4653 event pairs, 0 based on Foata normal form. 0/983 useless extension candidates. Maximal degree in co-relation 1305. Up to 37 conditions per place. [2021-03-11 01:57:04,859 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/893 dead transitions. [2021-03-11 01:57:04,859 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 893 transitions, 2198 flow [2021-03-11 01:57:04,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:04,860 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:04,860 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:04,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:04,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:04,861 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:04,862 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,863 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,863 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,863 INFO L185 Difference]: Start difference. First operand has 1000 places, 893 transitions, 2186 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:04,863 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 893 transitions, 2198 flow [2021-03-11 01:57:04,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 893 transitions, 2193 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:04,872 INFO L241 Difference]: Finished difference. Result has 1003 places, 893 transitions, 2191 flow [2021-03-11 01:57:04,873 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2177, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2191, PETRI_PLACES=1003, PETRI_TRANSITIONS=893} [2021-03-11 01:57:04,873 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 46 predicate places. [2021-03-11 01:57:04,873 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 893 transitions, 2191 flow [2021-03-11 01:57:04,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,873 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:04,873 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:04,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2101 [2021-03-11 01:57:04,873 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:04,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:04,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1818312457, now seen corresponding path program 1 times [2021-03-11 01:57:04,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:04,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625072109] [2021-03-11 01:57:04,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:04,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:04,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:04,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:57:04,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625072109] [2021-03-11 01:57:04,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:04,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:04,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897931494] [2021-03-11 01:57:04,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:04,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:04,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:04,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:04,898 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:04,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 893 transitions, 2191 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:04,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:04,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:04,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:05,311 INFO L129 PetriNetUnfolder]: 45/1060 cut-off events. [2021-03-11 01:57:05,311 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:05,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 1060 events. 45/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4627 event pairs, 0 based on Foata normal form. 1/981 useless extension candidates. Maximal degree in co-relation 1302. Up to 37 conditions per place. [2021-03-11 01:57:05,380 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/890 dead transitions. [2021-03-11 01:57:05,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 890 transitions, 2188 flow [2021-03-11 01:57:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:05,381 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:05,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:05,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:05,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:05,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:05,383 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,384 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,384 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,384 INFO L185 Difference]: Start difference. First operand has 1003 places, 893 transitions, 2191 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:05,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 890 transitions, 2188 flow [2021-03-11 01:57:05,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1002 places, 890 transitions, 2181 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:05,393 INFO L241 Difference]: Finished difference. Result has 1002 places, 890 transitions, 2171 flow [2021-03-11 01:57:05,394 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2169, PETRI_DIFFERENCE_MINUEND_PLACES=1000, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2171, PETRI_PLACES=1002, PETRI_TRANSITIONS=890} [2021-03-11 01:57:05,394 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 45 predicate places. [2021-03-11 01:57:05,394 INFO L480 AbstractCegarLoop]: Abstraction has has 1002 places, 890 transitions, 2171 flow [2021-03-11 01:57:05,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,394 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:05,394 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:05,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2102 [2021-03-11 01:57:05,394 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:05,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:05,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1818313480, now seen corresponding path program 1 times [2021-03-11 01:57:05,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:05,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562709791] [2021-03-11 01:57:05,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:05,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:05,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:05,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:57:05,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562709791] [2021-03-11 01:57:05,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:05,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:05,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228632307] [2021-03-11 01:57:05,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:05,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:05,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:05,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:05,435 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:05,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1002 places, 890 transitions, 2171 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:05,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:05,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:05,857 INFO L129 PetriNetUnfolder]: 45/1058 cut-off events. [2021-03-11 01:57:05,857 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:05,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1381 conditions, 1058 events. 45/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4615 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1303. Up to 37 conditions per place. [2021-03-11 01:57:05,927 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/888 dead transitions. [2021-03-11 01:57:05,927 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 888 transitions, 2184 flow [2021-03-11 01:57:05,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:05,928 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:05,928 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:05,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:05,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:05,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:05,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,931 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,931 INFO L185 Difference]: Start difference. First operand has 1002 places, 890 transitions, 2171 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:05,931 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 888 transitions, 2184 flow [2021-03-11 01:57:05,936 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 888 transitions, 2183 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:05,941 INFO L241 Difference]: Finished difference. Result has 1001 places, 888 transitions, 2167 flow [2021-03-11 01:57:05,941 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2165, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2167, PETRI_PLACES=1001, PETRI_TRANSITIONS=888} [2021-03-11 01:57:05,941 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 44 predicate places. [2021-03-11 01:57:05,941 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 888 transitions, 2167 flow [2021-03-11 01:57:05,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,942 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:05,942 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:05,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2103 [2021-03-11 01:57:05,942 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:05,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:05,942 INFO L82 PathProgramCache]: Analyzing trace with hash -760160473, now seen corresponding path program 1 times [2021-03-11 01:57:05,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:05,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927045199] [2021-03-11 01:57:05,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:05,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:05,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:05,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:05,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:57:05,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927045199] [2021-03-11 01:57:05,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:05,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:05,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464059784] [2021-03-11 01:57:05,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:05,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:05,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:05,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:05,980 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:05,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 888 transitions, 2167 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:05,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:05,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:05,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:06,420 INFO L129 PetriNetUnfolder]: 44/1065 cut-off events. [2021-03-11 01:57:06,420 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:06,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 1065 events. 44/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4672 event pairs, 0 based on Foata normal form. 0/984 useless extension candidates. Maximal degree in co-relation 1308. Up to 37 conditions per place. [2021-03-11 01:57:06,491 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/889 dead transitions. [2021-03-11 01:57:06,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1003 places, 889 transitions, 2183 flow [2021-03-11 01:57:06,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:06,493 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:06,493 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:06,493 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:06,493 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:06,493 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:06,495 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:06,496 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:06,496 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:06,496 INFO L185 Difference]: Start difference. First operand has 1001 places, 888 transitions, 2167 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:06,496 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1003 places, 889 transitions, 2183 flow [2021-03-11 01:57:06,501 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1002 places, 889 transitions, 2182 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:06,505 INFO L241 Difference]: Finished difference. Result has 1003 places, 888 transitions, 2171 flow [2021-03-11 01:57:06,505 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2166, PETRI_DIFFERENCE_MINUEND_PLACES=1000, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2171, PETRI_PLACES=1003, PETRI_TRANSITIONS=888} [2021-03-11 01:57:06,505 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 46 predicate places. [2021-03-11 01:57:06,505 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 888 transitions, 2171 flow [2021-03-11 01:57:06,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:06,506 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:06,506 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:06,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2104 [2021-03-11 01:57:06,506 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:06,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:06,506 INFO L82 PathProgramCache]: Analyzing trace with hash -760159450, now seen corresponding path program 1 times [2021-03-11 01:57:06,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:06,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931280810] [2021-03-11 01:57:06,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:06,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:06,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:06,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:06,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:57:06,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931280810] [2021-03-11 01:57:06,529 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:06,529 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:06,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024995891] [2021-03-11 01:57:06,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:06,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:06,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:06,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:06,531 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:06,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 888 transitions, 2171 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:06,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:06,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:06,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:06,963 INFO L129 PetriNetUnfolder]: 42/1067 cut-off events. [2021-03-11 01:57:06,964 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:07,027 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1067 events. 42/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4705 event pairs, 0 based on Foata normal form. 0/987 useless extension candidates. Maximal degree in co-relation 1319. Up to 37 conditions per place. [2021-03-11 01:57:07,034 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/889 dead transitions. [2021-03-11 01:57:07,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 889 transitions, 2197 flow [2021-03-11 01:57:07,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:07,035 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:07,035 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:07,035 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:07,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:07,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:07,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,038 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,038 INFO L185 Difference]: Start difference. First operand has 1003 places, 888 transitions, 2171 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:07,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 889 transitions, 2197 flow [2021-03-11 01:57:07,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 889 transitions, 2196 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:07,048 INFO L241 Difference]: Finished difference. Result has 1006 places, 889 transitions, 2188 flow [2021-03-11 01:57:07,048 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2170, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2188, PETRI_PLACES=1006, PETRI_TRANSITIONS=889} [2021-03-11 01:57:07,048 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 49 predicate places. [2021-03-11 01:57:07,048 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 889 transitions, 2188 flow [2021-03-11 01:57:07,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,049 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:07,049 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:07,049 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2105 [2021-03-11 01:57:07,049 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:07,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:07,049 INFO L82 PathProgramCache]: Analyzing trace with hash -761112762, now seen corresponding path program 1 times [2021-03-11 01:57:07,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:07,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104053936] [2021-03-11 01:57:07,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:07,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:07,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:07,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:57:07,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104053936] [2021-03-11 01:57:07,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:07,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:07,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100024973] [2021-03-11 01:57:07,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:07,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:07,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:07,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:07,073 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:07,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 889 transitions, 2188 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:07,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:07,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:07,511 INFO L129 PetriNetUnfolder]: 42/1060 cut-off events. [2021-03-11 01:57:07,512 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:07,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1390 conditions, 1060 events. 42/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4645 event pairs, 0 based on Foata normal form. 1/984 useless extension candidates. Maximal degree in co-relation 1305. Up to 37 conditions per place. [2021-03-11 01:57:07,563 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/887 dead transitions. [2021-03-11 01:57:07,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 887 transitions, 2190 flow [2021-03-11 01:57:07,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:07,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:07,564 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:07,564 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:07,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:07,564 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:07,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:07,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,567 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,567 INFO L185 Difference]: Start difference. First operand has 1006 places, 889 transitions, 2188 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:07,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 887 transitions, 2190 flow [2021-03-11 01:57:07,571 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 887 transitions, 2182 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:07,575 INFO L241 Difference]: Finished difference. Result has 1006 places, 887 transitions, 2175 flow [2021-03-11 01:57:07,576 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2170, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2175, PETRI_PLACES=1006, PETRI_TRANSITIONS=887} [2021-03-11 01:57:07,576 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 49 predicate places. [2021-03-11 01:57:07,576 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 887 transitions, 2175 flow [2021-03-11 01:57:07,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,576 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:07,576 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:07,576 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2106 [2021-03-11 01:57:07,576 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:07,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:07,576 INFO L82 PathProgramCache]: Analyzing trace with hash -761113785, now seen corresponding path program 1 times [2021-03-11 01:57:07,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:07,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618206984] [2021-03-11 01:57:07,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:07,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:07,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:07,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:07,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:57:07,599 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618206984] [2021-03-11 01:57:07,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:07,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:07,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921667159] [2021-03-11 01:57:07,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:07,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:07,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:07,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:07,601 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:07,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 887 transitions, 2175 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:07,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:07,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:07,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:08,026 INFO L129 PetriNetUnfolder]: 42/1058 cut-off events. [2021-03-11 01:57:08,026 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:08,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1389 conditions, 1058 events. 42/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4631 event pairs, 0 based on Foata normal form. 0/980 useless extension candidates. Maximal degree in co-relation 1309. Up to 37 conditions per place. [2021-03-11 01:57:08,094 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/885 dead transitions. [2021-03-11 01:57:08,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1006 places, 885 transitions, 2188 flow [2021-03-11 01:57:08,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:08,096 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:08,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:08,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:08,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:08,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:08,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,099 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,099 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,099 INFO L185 Difference]: Start difference. First operand has 1006 places, 887 transitions, 2175 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:08,099 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1006 places, 885 transitions, 2188 flow [2021-03-11 01:57:08,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 885 transitions, 2187 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:08,108 INFO L241 Difference]: Finished difference. Result has 1005 places, 885 transitions, 2171 flow [2021-03-11 01:57:08,108 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2169, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2171, PETRI_PLACES=1005, PETRI_TRANSITIONS=885} [2021-03-11 01:57:08,108 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 48 predicate places. [2021-03-11 01:57:08,108 INFO L480 AbstractCegarLoop]: Abstraction has has 1005 places, 885 transitions, 2171 flow [2021-03-11 01:57:08,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,109 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:08,109 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:08,109 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2107 [2021-03-11 01:57:08,109 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:08,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:08,109 INFO L82 PathProgramCache]: Analyzing trace with hash -650656923, now seen corresponding path program 1 times [2021-03-11 01:57:08,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:08,109 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45267926] [2021-03-11 01:57:08,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:08,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:08,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:08,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:57:08,132 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45267926] [2021-03-11 01:57:08,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:08,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:08,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392984304] [2021-03-11 01:57:08,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:08,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:08,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:08,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:08,133 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:08,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1005 places, 885 transitions, 2171 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:08,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:08,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:08,569 INFO L129 PetriNetUnfolder]: 40/1063 cut-off events. [2021-03-11 01:57:08,569 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:08,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1393 conditions, 1063 events. 40/1063 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4683 event pairs, 0 based on Foata normal form. 0/986 useless extension candidates. Maximal degree in co-relation 1312. Up to 37 conditions per place. [2021-03-11 01:57:08,638 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/886 dead transitions. [2021-03-11 01:57:08,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1007 places, 886 transitions, 2187 flow [2021-03-11 01:57:08,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:08,640 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:08,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:08,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:08,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:08,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:08,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,643 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,643 INFO L185 Difference]: Start difference. First operand has 1005 places, 885 transitions, 2171 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:08,643 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1007 places, 886 transitions, 2187 flow [2021-03-11 01:57:08,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1006 places, 886 transitions, 2186 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:08,652 INFO L241 Difference]: Finished difference. Result has 1008 places, 886 transitions, 2184 flow [2021-03-11 01:57:08,652 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2170, PETRI_DIFFERENCE_MINUEND_PLACES=1004, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2184, PETRI_PLACES=1008, PETRI_TRANSITIONS=886} [2021-03-11 01:57:08,652 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 51 predicate places. [2021-03-11 01:57:08,652 INFO L480 AbstractCegarLoop]: Abstraction has has 1008 places, 886 transitions, 2184 flow [2021-03-11 01:57:08,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,653 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:08,653 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:08,653 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2108 [2021-03-11 01:57:08,653 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:08,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:08,653 INFO L82 PathProgramCache]: Analyzing trace with hash -650657946, now seen corresponding path program 1 times [2021-03-11 01:57:08,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:08,653 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789515951] [2021-03-11 01:57:08,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:08,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:08,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:08,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:08,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:57:08,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789515951] [2021-03-11 01:57:08,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:08,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:08,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312458226] [2021-03-11 01:57:08,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:08,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:08,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:08,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:08,678 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:08,678 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1008 places, 886 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:08,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:08,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:08,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:09,108 INFO L129 PetriNetUnfolder]: 40/1064 cut-off events. [2021-03-11 01:57:09,108 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:09,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1406 conditions, 1064 events. 40/1064 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4689 event pairs, 0 based on Foata normal form. 0/987 useless extension candidates. Maximal degree in co-relation 1320. Up to 37 conditions per place. [2021-03-11 01:57:09,178 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/887 dead transitions. [2021-03-11 01:57:09,179 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1010 places, 887 transitions, 2210 flow [2021-03-11 01:57:09,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:09,180 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:09,180 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:09,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:09,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:09,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:09,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,183 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,183 INFO L185 Difference]: Start difference. First operand has 1008 places, 886 transitions, 2184 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:09,183 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1010 places, 887 transitions, 2210 flow [2021-03-11 01:57:09,188 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 887 transitions, 2208 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:09,192 INFO L241 Difference]: Finished difference. Result has 1011 places, 887 transitions, 2200 flow [2021-03-11 01:57:09,193 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2200, PETRI_PLACES=1011, PETRI_TRANSITIONS=887} [2021-03-11 01:57:09,193 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 54 predicate places. [2021-03-11 01:57:09,193 INFO L480 AbstractCegarLoop]: Abstraction has has 1011 places, 887 transitions, 2200 flow [2021-03-11 01:57:09,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:09,193 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:09,193 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2109 [2021-03-11 01:57:09,193 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:09,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:09,193 INFO L82 PathProgramCache]: Analyzing trace with hash -649703611, now seen corresponding path program 1 times [2021-03-11 01:57:09,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:09,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614773942] [2021-03-11 01:57:09,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:09,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:09,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:09,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:57:09,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614773942] [2021-03-11 01:57:09,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:09,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:09,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159823959] [2021-03-11 01:57:09,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:09,217 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:09,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:09,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:09,218 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:09,219 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1011 places, 887 transitions, 2200 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:09,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:09,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:09,649 INFO L129 PetriNetUnfolder]: 39/1061 cut-off events. [2021-03-11 01:57:09,650 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 01:57:09,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1406 conditions, 1061 events. 39/1061 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4673 event pairs, 0 based on Foata normal form. 2/988 useless extension candidates. Maximal degree in co-relation 1319. Up to 37 conditions per place. [2021-03-11 01:57:09,714 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 9 selfloop transitions, 1 changer transitions 0/885 dead transitions. [2021-03-11 01:57:09,714 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 885 transitions, 2208 flow [2021-03-11 01:57:09,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2844 transitions. [2021-03-11 01:57:09,715 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212827988338192 [2021-03-11 01:57:09,715 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2844 transitions. [2021-03-11 01:57:09,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2844 transitions. [2021-03-11 01:57:09,716 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:09,716 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2844 transitions. [2021-03-11 01:57:09,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.0) internal successors, (2844), 3 states have internal predecessors, (2844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,718 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,718 INFO L185 Difference]: Start difference. First operand has 1011 places, 887 transitions, 2200 flow. Second operand 3 states and 2844 transitions. [2021-03-11 01:57:09,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 885 transitions, 2208 flow [2021-03-11 01:57:09,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 885 transitions, 2207 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:09,727 INFO L241 Difference]: Finished difference. Result has 1012 places, 885 transitions, 2189 flow [2021-03-11 01:57:09,727 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2187, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2189, PETRI_PLACES=1012, PETRI_TRANSITIONS=885} [2021-03-11 01:57:09,728 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 55 predicate places. [2021-03-11 01:57:09,728 INFO L480 AbstractCegarLoop]: Abstraction has has 1012 places, 885 transitions, 2189 flow [2021-03-11 01:57:09,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,728 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:09,728 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:09,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2110 [2021-03-11 01:57:09,728 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:09,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:09,728 INFO L82 PathProgramCache]: Analyzing trace with hash -649704634, now seen corresponding path program 1 times [2021-03-11 01:57:09,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:09,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300136062] [2021-03-11 01:57:09,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:09,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:09,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:09,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:09,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:57:09,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300136062] [2021-03-11 01:57:09,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:09,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:09,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584129892] [2021-03-11 01:57:09,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:09,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:09,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:09,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:09,753 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:09,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1012 places, 885 transitions, 2189 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:09,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:09,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:09,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:10,179 INFO L129 PetriNetUnfolder]: 39/1058 cut-off events. [2021-03-11 01:57:10,180 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:10,243 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1058 events. 39/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4647 event pairs, 0 based on Foata normal form. 0/984 useless extension candidates. Maximal degree in co-relation 1313. Up to 37 conditions per place. [2021-03-11 01:57:10,249 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/882 dead transitions. [2021-03-11 01:57:10,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1012 places, 882 transitions, 2190 flow [2021-03-11 01:57:10,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:10,250 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:10,250 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:10,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:10,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:10,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:10,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,253 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,253 INFO L185 Difference]: Start difference. First operand has 1012 places, 885 transitions, 2189 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:10,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1012 places, 882 transitions, 2190 flow [2021-03-11 01:57:10,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 882 transitions, 2185 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:10,263 INFO L241 Difference]: Finished difference. Result has 1009 places, 882 transitions, 2175 flow [2021-03-11 01:57:10,263 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2173, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=881, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2175, PETRI_PLACES=1009, PETRI_TRANSITIONS=882} [2021-03-11 01:57:10,263 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 52 predicate places. [2021-03-11 01:57:10,263 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 882 transitions, 2175 flow [2021-03-11 01:57:10,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,263 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:10,263 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:10,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2111 [2021-03-11 01:57:10,263 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:10,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:10,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1674117914, now seen corresponding path program 1 times [2021-03-11 01:57:10,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:10,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453750555] [2021-03-11 01:57:10,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:10,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:10,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:10,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:57:10,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453750555] [2021-03-11 01:57:10,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:10,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:10,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844881622] [2021-03-11 01:57:10,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:10,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:10,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:10,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:10,289 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:10,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 882 transitions, 2175 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:10,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:10,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:10,719 INFO L129 PetriNetUnfolder]: 38/1065 cut-off events. [2021-03-11 01:57:10,719 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:10,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1403 conditions, 1065 events. 38/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4710 event pairs, 0 based on Foata normal form. 0/989 useless extension candidates. Maximal degree in co-relation 1323. Up to 37 conditions per place. [2021-03-11 01:57:10,788 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/883 dead transitions. [2021-03-11 01:57:10,789 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1011 places, 883 transitions, 2191 flow [2021-03-11 01:57:10,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:10,790 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:10,790 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:10,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:10,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:10,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:10,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,793 INFO L185 Difference]: Start difference. First operand has 1009 places, 882 transitions, 2175 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:10,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1011 places, 883 transitions, 2191 flow [2021-03-11 01:57:10,798 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1010 places, 883 transitions, 2190 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:10,802 INFO L241 Difference]: Finished difference. Result has 1011 places, 882 transitions, 2179 flow [2021-03-11 01:57:10,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2174, PETRI_DIFFERENCE_MINUEND_PLACES=1008, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=881, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2179, PETRI_PLACES=1011, PETRI_TRANSITIONS=882} [2021-03-11 01:57:10,803 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 54 predicate places. [2021-03-11 01:57:10,803 INFO L480 AbstractCegarLoop]: Abstraction has has 1011 places, 882 transitions, 2179 flow [2021-03-11 01:57:10,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,803 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:10,803 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:10,803 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2112 [2021-03-11 01:57:10,803 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:10,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:10,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1674116891, now seen corresponding path program 1 times [2021-03-11 01:57:10,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:10,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44945047] [2021-03-11 01:57:10,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:10,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:10,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:10,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:10,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:57:10,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44945047] [2021-03-11 01:57:10,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:10,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:10,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520389604] [2021-03-11 01:57:10,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:10,827 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:10,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:10,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:10,829 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:10,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1011 places, 882 transitions, 2179 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:10,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:10,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:10,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:11,308 INFO L129 PetriNetUnfolder]: 36/1067 cut-off events. [2021-03-11 01:57:11,308 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:11,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 1067 events. 36/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4742 event pairs, 0 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 1332. Up to 37 conditions per place. [2021-03-11 01:57:11,355 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/883 dead transitions. [2021-03-11 01:57:11,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 883 transitions, 2205 flow [2021-03-11 01:57:11,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:11,357 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:11,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:11,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:11,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:11,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:11,359 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,360 INFO L185 Difference]: Start difference. First operand has 1011 places, 882 transitions, 2179 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:11,360 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 883 transitions, 2205 flow [2021-03-11 01:57:11,364 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 883 transitions, 2204 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:11,368 INFO L241 Difference]: Finished difference. Result has 1014 places, 883 transitions, 2196 flow [2021-03-11 01:57:11,369 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2178, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2196, PETRI_PLACES=1014, PETRI_TRANSITIONS=883} [2021-03-11 01:57:11,369 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 57 predicate places. [2021-03-11 01:57:11,369 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 883 transitions, 2196 flow [2021-03-11 01:57:11,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,369 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:11,369 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:11,369 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2113 [2021-03-11 01:57:11,369 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:11,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:11,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1675070203, now seen corresponding path program 1 times [2021-03-11 01:57:11,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:11,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618503069] [2021-03-11 01:57:11,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:11,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:11,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:11,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:57:11,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618503069] [2021-03-11 01:57:11,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:11,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:11,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762450487] [2021-03-11 01:57:11,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:11,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:11,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:11,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:11,394 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:11,395 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 883 transitions, 2196 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,395 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:11,395 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:11,395 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:11,829 INFO L129 PetriNetUnfolder]: 36/1060 cut-off events. [2021-03-11 01:57:11,829 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:11,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1406 conditions, 1060 events. 36/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4683 event pairs, 0 based on Foata normal form. 1/990 useless extension candidates. Maximal degree in co-relation 1318. Up to 37 conditions per place. [2021-03-11 01:57:11,898 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/881 dead transitions. [2021-03-11 01:57:11,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1016 places, 881 transitions, 2198 flow [2021-03-11 01:57:11,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:11,900 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:11,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:11,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:11,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:11,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:11,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,903 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,903 INFO L185 Difference]: Start difference. First operand has 1014 places, 883 transitions, 2196 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:11,903 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1016 places, 881 transitions, 2198 flow [2021-03-11 01:57:11,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 881 transitions, 2190 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:11,912 INFO L241 Difference]: Finished difference. Result has 1014 places, 881 transitions, 2183 flow [2021-03-11 01:57:11,913 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2178, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=880, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=1014, PETRI_TRANSITIONS=881} [2021-03-11 01:57:11,913 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 57 predicate places. [2021-03-11 01:57:11,913 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 881 transitions, 2183 flow [2021-03-11 01:57:11,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,913 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:11,913 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:11,913 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2114 [2021-03-11 01:57:11,913 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:11,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:11,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1675071226, now seen corresponding path program 1 times [2021-03-11 01:57:11,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:11,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457488850] [2021-03-11 01:57:11,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:11,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:11,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:11,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:11,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:57:11,937 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457488850] [2021-03-11 01:57:11,937 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:11,937 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:11,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646383274] [2021-03-11 01:57:11,937 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:11,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:11,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:11,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:11,939 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:11,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 881 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:11,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:11,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:11,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:12,385 INFO L129 PetriNetUnfolder]: 36/1058 cut-off events. [2021-03-11 01:57:12,385 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:12,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1405 conditions, 1058 events. 36/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4668 event pairs, 0 based on Foata normal form. 0/986 useless extension candidates. Maximal degree in co-relation 1322. Up to 37 conditions per place. [2021-03-11 01:57:12,455 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/879 dead transitions. [2021-03-11 01:57:12,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1014 places, 879 transitions, 2196 flow [2021-03-11 01:57:12,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:12,456 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:12,456 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:12,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:12,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:12,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:12,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:12,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:12,459 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:12,459 INFO L185 Difference]: Start difference. First operand has 1014 places, 881 transitions, 2183 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:12,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1014 places, 879 transitions, 2196 flow [2021-03-11 01:57:12,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 879 transitions, 2195 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:12,469 INFO L241 Difference]: Finished difference. Result has 1013 places, 879 transitions, 2179 flow [2021-03-11 01:57:12,469 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2177, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=879, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=878, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2179, PETRI_PLACES=1013, PETRI_TRANSITIONS=879} [2021-03-11 01:57:12,469 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 56 predicate places. [2021-03-11 01:57:12,469 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 879 transitions, 2179 flow [2021-03-11 01:57:12,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:12,469 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:12,470 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:12,470 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2115 [2021-03-11 01:57:12,470 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:12,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:12,470 INFO L82 PathProgramCache]: Analyzing trace with hash 82394247, now seen corresponding path program 1 times [2021-03-11 01:57:12,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:12,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426925057] [2021-03-11 01:57:12,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:12,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:12,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:12,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:12,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:12,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:12,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:57:12,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426925057] [2021-03-11 01:57:12,494 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:12,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:12,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320655214] [2021-03-11 01:57:12,494 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:12,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:12,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:12,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:12,495 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:12,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 879 transitions, 2179 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:12,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:12,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:12,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:12,938 INFO L129 PetriNetUnfolder]: 35/1065 cut-off events. [2021-03-11 01:57:12,938 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:13,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1411 conditions, 1065 events. 35/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4725 event pairs, 0 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 1327. Up to 37 conditions per place. [2021-03-11 01:57:13,007 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/880 dead transitions. [2021-03-11 01:57:13,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1015 places, 880 transitions, 2195 flow [2021-03-11 01:57:13,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:13,009 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:13,009 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:13,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:13,009 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:13,009 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:13,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,011 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,012 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,012 INFO L185 Difference]: Start difference. First operand has 1013 places, 879 transitions, 2179 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:13,012 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1015 places, 880 transitions, 2195 flow [2021-03-11 01:57:13,017 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1014 places, 880 transitions, 2194 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:13,021 INFO L241 Difference]: Finished difference. Result has 1015 places, 879 transitions, 2183 flow [2021-03-11 01:57:13,022 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2178, PETRI_DIFFERENCE_MINUEND_PLACES=1012, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=879, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=878, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=1015, PETRI_TRANSITIONS=879} [2021-03-11 01:57:13,022 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 58 predicate places. [2021-03-11 01:57:13,022 INFO L480 AbstractCegarLoop]: Abstraction has has 1015 places, 879 transitions, 2183 flow [2021-03-11 01:57:13,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,022 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:13,022 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:13,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2116 [2021-03-11 01:57:13,022 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:13,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:13,023 INFO L82 PathProgramCache]: Analyzing trace with hash 82395270, now seen corresponding path program 1 times [2021-03-11 01:57:13,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:13,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956320491] [2021-03-11 01:57:13,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:13,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:13,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:13,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:57:13,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956320491] [2021-03-11 01:57:13,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:13,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:13,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476259225] [2021-03-11 01:57:13,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:13,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:13,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:13,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:13,049 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:13,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1015 places, 879 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:13,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:13,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:13,479 INFO L129 PetriNetUnfolder]: 33/1067 cut-off events. [2021-03-11 01:57:13,479 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:13,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1421 conditions, 1067 events. 33/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4761 event pairs, 0 based on Foata normal form. 0/996 useless extension candidates. Maximal degree in co-relation 1338. Up to 37 conditions per place. [2021-03-11 01:57:13,543 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/880 dead transitions. [2021-03-11 01:57:13,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1017 places, 880 transitions, 2209 flow [2021-03-11 01:57:13,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:13,544 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:13,544 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:13,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:13,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:13,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:13,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,547 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,547 INFO L185 Difference]: Start difference. First operand has 1015 places, 879 transitions, 2183 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:13,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1017 places, 880 transitions, 2209 flow [2021-03-11 01:57:13,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 880 transitions, 2208 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:13,556 INFO L241 Difference]: Finished difference. Result has 1018 places, 880 transitions, 2200 flow [2021-03-11 01:57:13,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=879, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=876, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2200, PETRI_PLACES=1018, PETRI_TRANSITIONS=880} [2021-03-11 01:57:13,557 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 61 predicate places. [2021-03-11 01:57:13,557 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 880 transitions, 2200 flow [2021-03-11 01:57:13,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:13,557 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:13,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2117 [2021-03-11 01:57:13,557 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:13,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:13,557 INFO L82 PathProgramCache]: Analyzing trace with hash 81441958, now seen corresponding path program 1 times [2021-03-11 01:57:13,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:13,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666456886] [2021-03-11 01:57:13,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:13,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:13,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:13,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:13,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:57:13,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666456886] [2021-03-11 01:57:13,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:13,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:13,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108746181] [2021-03-11 01:57:13,581 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:13,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:13,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:13,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:13,583 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:13,584 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 880 transitions, 2200 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:13,584 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:13,584 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:13,584 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:14,020 INFO L129 PetriNetUnfolder]: 33/1060 cut-off events. [2021-03-11 01:57:14,020 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:14,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 1060 events. 33/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4699 event pairs, 0 based on Foata normal form. 1/993 useless extension candidates. Maximal degree in co-relation 1324. Up to 37 conditions per place. [2021-03-11 01:57:14,088 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/878 dead transitions. [2021-03-11 01:57:14,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 878 transitions, 2202 flow [2021-03-11 01:57:14,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:14,090 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:14,090 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:14,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:14,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:14,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:14,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,093 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,093 INFO L185 Difference]: Start difference. First operand has 1018 places, 880 transitions, 2200 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:14,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 878 transitions, 2202 flow [2021-03-11 01:57:14,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1017 places, 878 transitions, 2194 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:14,102 INFO L241 Difference]: Finished difference. Result has 1018 places, 878 transitions, 2187 flow [2021-03-11 01:57:14,102 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=1015, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2187, PETRI_PLACES=1018, PETRI_TRANSITIONS=878} [2021-03-11 01:57:14,102 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 61 predicate places. [2021-03-11 01:57:14,102 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 878 transitions, 2187 flow [2021-03-11 01:57:14,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,103 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:14,103 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:14,103 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2118 [2021-03-11 01:57:14,103 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:14,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:14,103 INFO L82 PathProgramCache]: Analyzing trace with hash 81440935, now seen corresponding path program 1 times [2021-03-11 01:57:14,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:14,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604354761] [2021-03-11 01:57:14,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:14,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:14,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:14,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:57:14,127 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604354761] [2021-03-11 01:57:14,127 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:14,127 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:14,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895551910] [2021-03-11 01:57:14,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:14,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:14,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:14,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:14,128 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:14,129 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 878 transitions, 2187 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,129 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:14,129 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:14,129 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:14,565 INFO L129 PetriNetUnfolder]: 33/1058 cut-off events. [2021-03-11 01:57:14,565 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:14,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 1058 events. 33/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4683 event pairs, 0 based on Foata normal form. 0/989 useless extension candidates. Maximal degree in co-relation 1328. Up to 37 conditions per place. [2021-03-11 01:57:14,633 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/876 dead transitions. [2021-03-11 01:57:14,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1018 places, 876 transitions, 2200 flow [2021-03-11 01:57:14,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:14,635 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:14,635 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:14,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:14,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:14,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:14,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,638 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,638 INFO L185 Difference]: Start difference. First operand has 1018 places, 878 transitions, 2187 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:14,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1018 places, 876 transitions, 2200 flow [2021-03-11 01:57:14,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1017 places, 876 transitions, 2199 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:14,647 INFO L241 Difference]: Finished difference. Result has 1017 places, 876 transitions, 2183 flow [2021-03-11 01:57:14,647 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2181, PETRI_DIFFERENCE_MINUEND_PLACES=1015, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=876, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=875, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=1017, PETRI_TRANSITIONS=876} [2021-03-11 01:57:14,647 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 60 predicate places. [2021-03-11 01:57:14,647 INFO L480 AbstractCegarLoop]: Abstraction has has 1017 places, 876 transitions, 2183 flow [2021-03-11 01:57:14,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,648 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:14,648 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:14,648 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2119 [2021-03-11 01:57:14,648 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:14,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:14,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1942539721, now seen corresponding path program 1 times [2021-03-11 01:57:14,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:14,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057406079] [2021-03-11 01:57:14,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:14,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:14,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:14,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:14,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:57:14,672 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057406079] [2021-03-11 01:57:14,672 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:14,672 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:14,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789675688] [2021-03-11 01:57:14,673 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:14,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:14,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:14,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:14,674 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:14,675 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1017 places, 876 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:14,675 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:14,675 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:14,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:15,148 INFO L129 PetriNetUnfolder]: 32/1066 cut-off events. [2021-03-11 01:57:15,148 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:15,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1426 conditions, 1066 events. 32/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4757 event pairs, 0 based on Foata normal form. 0/997 useless extension candidates. Maximal degree in co-relation 1340. Up to 37 conditions per place. [2021-03-11 01:57:15,196 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/878 dead transitions. [2021-03-11 01:57:15,196 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 878 transitions, 2213 flow [2021-03-11 01:57:15,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:15,197 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:15,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:15,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:15,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:15,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:15,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,200 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,200 INFO L185 Difference]: Start difference. First operand has 1017 places, 876 transitions, 2183 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:15,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 878 transitions, 2213 flow [2021-03-11 01:57:15,204 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1018 places, 878 transitions, 2212 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:15,209 INFO L241 Difference]: Finished difference. Result has 1020 places, 878 transitions, 2206 flow [2021-03-11 01:57:15,209 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=1016, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=876, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2206, PETRI_PLACES=1020, PETRI_TRANSITIONS=878} [2021-03-11 01:57:15,209 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 63 predicate places. [2021-03-11 01:57:15,209 INFO L480 AbstractCegarLoop]: Abstraction has has 1020 places, 878 transitions, 2206 flow [2021-03-11 01:57:15,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,210 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:15,210 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:15,210 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2120 [2021-03-11 01:57:15,210 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:15,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:15,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1942540744, now seen corresponding path program 1 times [2021-03-11 01:57:15,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:15,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977920426] [2021-03-11 01:57:15,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:15,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:15,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:57:15,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977920426] [2021-03-11 01:57:15,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:15,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:15,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290461971] [2021-03-11 01:57:15,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:15,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:15,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:15,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:15,235 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:15,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1020 places, 878 transitions, 2206 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:15,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:15,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:15,674 INFO L129 PetriNetUnfolder]: 31/1064 cut-off events. [2021-03-11 01:57:15,675 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:15,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1428 conditions, 1064 events. 31/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4745 event pairs, 0 based on Foata normal form. 0/998 useless extension candidates. Maximal degree in co-relation 1337. Up to 37 conditions per place. [2021-03-11 01:57:15,743 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/878 dead transitions. [2021-03-11 01:57:15,743 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 878 transitions, 2218 flow [2021-03-11 01:57:15,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:15,745 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:15,745 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:15,745 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:15,745 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:15,745 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:15,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,747 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,748 INFO L185 Difference]: Start difference. First operand has 1020 places, 878 transitions, 2206 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:15,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 878 transitions, 2218 flow [2021-03-11 01:57:15,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1021 places, 878 transitions, 2213 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:15,757 INFO L241 Difference]: Finished difference. Result has 1023 places, 878 transitions, 2211 flow [2021-03-11 01:57:15,757 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2197, PETRI_DIFFERENCE_MINUEND_PLACES=1019, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=875, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2211, PETRI_PLACES=1023, PETRI_TRANSITIONS=878} [2021-03-11 01:57:15,757 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 66 predicate places. [2021-03-11 01:57:15,757 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 878 transitions, 2211 flow [2021-03-11 01:57:15,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,758 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:15,758 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:15,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2121 [2021-03-11 01:57:15,758 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:15,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:15,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1943493033, now seen corresponding path program 1 times [2021-03-11 01:57:15,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:15,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115652496] [2021-03-11 01:57:15,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:15,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:15,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:15,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:15,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:57:15,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115652496] [2021-03-11 01:57:15,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:15,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:15,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293644313] [2021-03-11 01:57:15,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:15,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:15,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:15,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:15,783 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:15,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 878 transitions, 2211 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:15,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:15,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:15,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:16,233 INFO L129 PetriNetUnfolder]: 30/1060 cut-off events. [2021-03-11 01:57:16,233 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:16,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1424 conditions, 1060 events. 30/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4720 event pairs, 0 based on Foata normal form. 1/996 useless extension candidates. Maximal degree in co-relation 1334. Up to 37 conditions per place. [2021-03-11 01:57:16,302 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/875 dead transitions. [2021-03-11 01:57:16,302 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 875 transitions, 2208 flow [2021-03-11 01:57:16,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:16,304 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:16,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:16,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:16,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:16,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:16,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,306 INFO L185 Difference]: Start difference. First operand has 1023 places, 878 transitions, 2211 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:16,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 875 transitions, 2208 flow [2021-03-11 01:57:16,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 875 transitions, 2201 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:16,316 INFO L241 Difference]: Finished difference. Result has 1022 places, 875 transitions, 2191 flow [2021-03-11 01:57:16,317 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2189, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=875, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=874, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2191, PETRI_PLACES=1022, PETRI_TRANSITIONS=875} [2021-03-11 01:57:16,317 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 65 predicate places. [2021-03-11 01:57:16,317 INFO L480 AbstractCegarLoop]: Abstraction has has 1022 places, 875 transitions, 2191 flow [2021-03-11 01:57:16,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,317 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:16,317 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:16,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2122 [2021-03-11 01:57:16,317 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:16,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:16,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1943494056, now seen corresponding path program 1 times [2021-03-11 01:57:16,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:16,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407286191] [2021-03-11 01:57:16,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:16,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:16,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:16,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:57:16,343 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407286191] [2021-03-11 01:57:16,343 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:16,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:16,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117886246] [2021-03-11 01:57:16,343 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:16,344 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:16,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:16,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:16,345 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:16,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1022 places, 875 transitions, 2191 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:16,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:16,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:16,781 INFO L129 PetriNetUnfolder]: 30/1058 cut-off events. [2021-03-11 01:57:16,781 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:16,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1421 conditions, 1058 events. 30/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4705 event pairs, 0 based on Foata normal form. 0/992 useless extension candidates. Maximal degree in co-relation 1335. Up to 37 conditions per place. [2021-03-11 01:57:16,849 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/873 dead transitions. [2021-03-11 01:57:16,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 873 transitions, 2204 flow [2021-03-11 01:57:16,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:16,850 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:16,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:16,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:16,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:16,850 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:16,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,853 INFO L185 Difference]: Start difference. First operand has 1022 places, 875 transitions, 2191 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:16,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 873 transitions, 2204 flow [2021-03-11 01:57:16,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1021 places, 873 transitions, 2203 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:16,862 INFO L241 Difference]: Finished difference. Result has 1021 places, 873 transitions, 2187 flow [2021-03-11 01:57:16,863 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2185, PETRI_DIFFERENCE_MINUEND_PLACES=1019, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=872, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2187, PETRI_PLACES=1021, PETRI_TRANSITIONS=873} [2021-03-11 01:57:16,863 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 64 predicate places. [2021-03-11 01:57:16,863 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 873 transitions, 2187 flow [2021-03-11 01:57:16,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,863 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:16,863 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:16,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2123 [2021-03-11 01:57:16,863 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:16,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:16,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1383967980, now seen corresponding path program 1 times [2021-03-11 01:57:16,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:16,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692321624] [2021-03-11 01:57:16,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:16,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:16,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:16,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:16,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:57:16,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692321624] [2021-03-11 01:57:16,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:16,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:16,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576574141] [2021-03-11 01:57:16,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:16,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:16,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:16,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:16,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:16,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 873 transitions, 2187 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:16,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:16,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:16,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:17,334 INFO L129 PetriNetUnfolder]: 29/1066 cut-off events. [2021-03-11 01:57:17,334 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:17,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1434 conditions, 1066 events. 29/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4774 event pairs, 0 based on Foata normal form. 0/1000 useless extension candidates. Maximal degree in co-relation 1347. Up to 37 conditions per place. [2021-03-11 01:57:17,399 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/875 dead transitions. [2021-03-11 01:57:17,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1023 places, 875 transitions, 2217 flow [2021-03-11 01:57:17,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:17,401 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:17,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:17,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:17,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:17,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:17,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,404 INFO L185 Difference]: Start difference. First operand has 1021 places, 873 transitions, 2187 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:17,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1023 places, 875 transitions, 2217 flow [2021-03-11 01:57:17,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 875 transitions, 2216 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:17,413 INFO L241 Difference]: Finished difference. Result has 1024 places, 875 transitions, 2210 flow [2021-03-11 01:57:17,413 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2186, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=873, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=870, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=1024, PETRI_TRANSITIONS=875} [2021-03-11 01:57:17,413 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 67 predicate places. [2021-03-11 01:57:17,413 INFO L480 AbstractCegarLoop]: Abstraction has has 1024 places, 875 transitions, 2210 flow [2021-03-11 01:57:17,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,414 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:17,414 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:17,414 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2124 [2021-03-11 01:57:17,414 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:17,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:17,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1383969003, now seen corresponding path program 1 times [2021-03-11 01:57:17,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:17,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426931547] [2021-03-11 01:57:17,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:17,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:17,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:17,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:57:17,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426931547] [2021-03-11 01:57:17,438 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:17,438 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:17,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140355376] [2021-03-11 01:57:17,438 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:17,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:17,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:17,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:17,440 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:17,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1024 places, 875 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:17,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:17,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:17,881 INFO L129 PetriNetUnfolder]: 28/1064 cut-off events. [2021-03-11 01:57:17,882 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:17,945 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1436 conditions, 1064 events. 28/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4761 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1344. Up to 37 conditions per place. [2021-03-11 01:57:17,950 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/875 dead transitions. [2021-03-11 01:57:17,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1026 places, 875 transitions, 2222 flow [2021-03-11 01:57:17,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:17,951 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:17,951 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:17,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:17,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:17,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:17,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,954 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,954 INFO L185 Difference]: Start difference. First operand has 1024 places, 875 transitions, 2210 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:17,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1026 places, 875 transitions, 2222 flow [2021-03-11 01:57:17,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 875 transitions, 2217 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:17,964 INFO L241 Difference]: Finished difference. Result has 1027 places, 875 transitions, 2215 flow [2021-03-11 01:57:17,964 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2201, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=874, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=872, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2215, PETRI_PLACES=1027, PETRI_TRANSITIONS=875} [2021-03-11 01:57:17,964 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 70 predicate places. [2021-03-11 01:57:17,964 INFO L480 AbstractCegarLoop]: Abstraction has has 1027 places, 875 transitions, 2215 flow [2021-03-11 01:57:17,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,965 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:17,965 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:17,965 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2125 [2021-03-11 01:57:17,965 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:17,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:17,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1384921292, now seen corresponding path program 1 times [2021-03-11 01:57:17,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:17,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18304429] [2021-03-11 01:57:17,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:17,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:17,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:17,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:17,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:57:17,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18304429] [2021-03-11 01:57:17,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:17,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:17,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759462842] [2021-03-11 01:57:17,990 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:17,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:17,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:17,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:17,991 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:17,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1027 places, 875 transitions, 2215 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:17,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:17,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:17,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:18,437 INFO L129 PetriNetUnfolder]: 27/1060 cut-off events. [2021-03-11 01:57:18,437 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:18,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1432 conditions, 1060 events. 27/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4734 event pairs, 0 based on Foata normal form. 1/999 useless extension candidates. Maximal degree in co-relation 1341. Up to 37 conditions per place. [2021-03-11 01:57:18,504 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/872 dead transitions. [2021-03-11 01:57:18,504 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 872 transitions, 2212 flow [2021-03-11 01:57:18,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:18,505 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:18,505 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:18,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:18,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:18,505 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:18,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:18,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:18,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:18,508 INFO L185 Difference]: Start difference. First operand has 1027 places, 875 transitions, 2215 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:18,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 872 transitions, 2212 flow [2021-03-11 01:57:18,513 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1026 places, 872 transitions, 2205 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:18,517 INFO L241 Difference]: Finished difference. Result has 1026 places, 872 transitions, 2195 flow [2021-03-11 01:57:18,518 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2193, PETRI_DIFFERENCE_MINUEND_PLACES=1024, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=872, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=871, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2195, PETRI_PLACES=1026, PETRI_TRANSITIONS=872} [2021-03-11 01:57:18,518 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 69 predicate places. [2021-03-11 01:57:18,518 INFO L480 AbstractCegarLoop]: Abstraction has has 1026 places, 872 transitions, 2195 flow [2021-03-11 01:57:18,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:18,518 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:18,518 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:18,518 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2126 [2021-03-11 01:57:18,518 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:18,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:18,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1384922315, now seen corresponding path program 1 times [2021-03-11 01:57:18,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:18,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221931322] [2021-03-11 01:57:18,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:18,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:18,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:18,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:18,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:18,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:18,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:57:18,543 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221931322] [2021-03-11 01:57:18,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:18,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:18,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339863251] [2021-03-11 01:57:18,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:18,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:18,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:18,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:18,544 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:18,545 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1026 places, 872 transitions, 2195 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:18,545 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:18,545 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:18,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:18,995 INFO L129 PetriNetUnfolder]: 27/1058 cut-off events. [2021-03-11 01:57:18,995 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:19,039 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 1058 events. 27/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4718 event pairs, 0 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1342. Up to 37 conditions per place. [2021-03-11 01:57:19,042 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/870 dead transitions. [2021-03-11 01:57:19,042 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1026 places, 870 transitions, 2208 flow [2021-03-11 01:57:19,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:19,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:19,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:19,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:19,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:19,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:19,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,047 INFO L185 Difference]: Start difference. First operand has 1026 places, 872 transitions, 2195 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:19,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1026 places, 870 transitions, 2208 flow [2021-03-11 01:57:19,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 870 transitions, 2207 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:19,055 INFO L241 Difference]: Finished difference. Result has 1025 places, 870 transitions, 2191 flow [2021-03-11 01:57:19,056 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2189, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2191, PETRI_PLACES=1025, PETRI_TRANSITIONS=870} [2021-03-11 01:57:19,056 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 68 predicate places. [2021-03-11 01:57:19,056 INFO L480 AbstractCegarLoop]: Abstraction has has 1025 places, 870 transitions, 2191 flow [2021-03-11 01:57:19,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,056 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:19,056 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:19,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2127 [2021-03-11 01:57:19,056 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:19,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:19,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1330735472, now seen corresponding path program 1 times [2021-03-11 01:57:19,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:19,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484012292] [2021-03-11 01:57:19,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:19,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:19,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:19,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:57:19,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484012292] [2021-03-11 01:57:19,081 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:19,081 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:19,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294215542] [2021-03-11 01:57:19,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:19,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:19,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:19,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:19,082 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:19,083 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1025 places, 870 transitions, 2191 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,083 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:19,083 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:19,083 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:19,532 INFO L129 PetriNetUnfolder]: 26/1065 cut-off events. [2021-03-11 01:57:19,532 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:19,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 1065 events. 26/1065 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4783 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1347. Up to 37 conditions per place. [2021-03-11 01:57:19,603 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/871 dead transitions. [2021-03-11 01:57:19,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1027 places, 871 transitions, 2207 flow [2021-03-11 01:57:19,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:19,604 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:19,604 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:19,604 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:19,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:19,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:19,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,608 INFO L185 Difference]: Start difference. First operand has 1025 places, 870 transitions, 2191 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:19,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1027 places, 871 transitions, 2207 flow [2021-03-11 01:57:19,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1026 places, 871 transitions, 2206 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:19,618 INFO L241 Difference]: Finished difference. Result has 1027 places, 870 transitions, 2195 flow [2021-03-11 01:57:19,618 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2190, PETRI_DIFFERENCE_MINUEND_PLACES=1024, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=869, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2195, PETRI_PLACES=1027, PETRI_TRANSITIONS=870} [2021-03-11 01:57:19,618 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 70 predicate places. [2021-03-11 01:57:19,619 INFO L480 AbstractCegarLoop]: Abstraction has has 1027 places, 870 transitions, 2195 flow [2021-03-11 01:57:19,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,619 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:19,619 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:19,619 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2128 [2021-03-11 01:57:19,619 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:19,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:19,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1330736495, now seen corresponding path program 1 times [2021-03-11 01:57:19,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:19,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012974262] [2021-03-11 01:57:19,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:19,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:19,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:19,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:19,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:57:19,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012974262] [2021-03-11 01:57:19,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:19,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:19,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795487302] [2021-03-11 01:57:19,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:19,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:19,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:19,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:19,647 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:19,648 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1027 places, 870 transitions, 2195 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:19,648 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:19,648 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:19,648 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:20,106 INFO L129 PetriNetUnfolder]: 24/1067 cut-off events. [2021-03-11 01:57:20,107 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:20,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1445 conditions, 1067 events. 24/1067 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4819 event pairs, 0 based on Foata normal form. 0/1005 useless extension candidates. Maximal degree in co-relation 1358. Up to 37 conditions per place. [2021-03-11 01:57:20,175 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/871 dead transitions. [2021-03-11 01:57:20,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 871 transitions, 2221 flow [2021-03-11 01:57:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:20,177 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:20,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:20,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:20,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:20,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:20,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,180 INFO L185 Difference]: Start difference. First operand has 1027 places, 870 transitions, 2195 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:20,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 871 transitions, 2221 flow [2021-03-11 01:57:20,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 871 transitions, 2220 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:20,189 INFO L241 Difference]: Finished difference. Result has 1030 places, 871 transitions, 2212 flow [2021-03-11 01:57:20,190 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2194, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=870, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2212, PETRI_PLACES=1030, PETRI_TRANSITIONS=871} [2021-03-11 01:57:20,190 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 73 predicate places. [2021-03-11 01:57:20,190 INFO L480 AbstractCegarLoop]: Abstraction has has 1030 places, 871 transitions, 2212 flow [2021-03-11 01:57:20,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,190 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:20,190 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:20,190 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2129 [2021-03-11 01:57:20,190 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:20,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:20,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1329783183, now seen corresponding path program 1 times [2021-03-11 01:57:20,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:20,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556382269] [2021-03-11 01:57:20,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:20,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:20,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:20,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:57:20,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556382269] [2021-03-11 01:57:20,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:20,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:20,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431313331] [2021-03-11 01:57:20,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:20,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:20,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:20,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:20,216 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:20,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1030 places, 871 transitions, 2212 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:20,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:20,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:20,654 INFO L129 PetriNetUnfolder]: 24/1060 cut-off events. [2021-03-11 01:57:20,654 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:20,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1438 conditions, 1060 events. 24/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4756 event pairs, 0 based on Foata normal form. 1/1002 useless extension candidates. Maximal degree in co-relation 1344. Up to 37 conditions per place. [2021-03-11 01:57:20,721 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/869 dead transitions. [2021-03-11 01:57:20,721 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1032 places, 869 transitions, 2214 flow [2021-03-11 01:57:20,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:20,723 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:20,723 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:20,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:20,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:20,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:20,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,726 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,726 INFO L185 Difference]: Start difference. First operand has 1030 places, 871 transitions, 2212 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:20,726 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1032 places, 869 transitions, 2214 flow [2021-03-11 01:57:20,731 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1029 places, 869 transitions, 2206 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:20,735 INFO L241 Difference]: Finished difference. Result has 1030 places, 869 transitions, 2199 flow [2021-03-11 01:57:20,735 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2194, PETRI_DIFFERENCE_MINUEND_PLACES=1027, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=869, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=868, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2199, PETRI_PLACES=1030, PETRI_TRANSITIONS=869} [2021-03-11 01:57:20,736 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 73 predicate places. [2021-03-11 01:57:20,736 INFO L480 AbstractCegarLoop]: Abstraction has has 1030 places, 869 transitions, 2199 flow [2021-03-11 01:57:20,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,736 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:20,736 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:20,736 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2130 [2021-03-11 01:57:20,736 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:20,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:20,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1329782160, now seen corresponding path program 1 times [2021-03-11 01:57:20,736 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:20,736 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369713253] [2021-03-11 01:57:20,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:20,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:20,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:20,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:20,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:57:20,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369713253] [2021-03-11 01:57:20,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:20,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:20,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477767455] [2021-03-11 01:57:20,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:20,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:20,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:20,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:20,774 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:20,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1030 places, 869 transitions, 2199 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:20,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:20,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:20,775 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:21,219 INFO L129 PetriNetUnfolder]: 24/1058 cut-off events. [2021-03-11 01:57:21,219 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:21,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1437 conditions, 1058 events. 24/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4741 event pairs, 0 based on Foata normal form. 0/998 useless extension candidates. Maximal degree in co-relation 1348. Up to 37 conditions per place. [2021-03-11 01:57:21,286 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/867 dead transitions. [2021-03-11 01:57:21,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1030 places, 867 transitions, 2212 flow [2021-03-11 01:57:21,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:21,287 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:21,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:21,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:21,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:21,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:21,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,290 INFO L185 Difference]: Start difference. First operand has 1030 places, 869 transitions, 2199 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:21,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1030 places, 867 transitions, 2212 flow [2021-03-11 01:57:21,295 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1029 places, 867 transitions, 2211 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:21,300 INFO L241 Difference]: Finished difference. Result has 1029 places, 867 transitions, 2195 flow [2021-03-11 01:57:21,300 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2193, PETRI_DIFFERENCE_MINUEND_PLACES=1027, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=866, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2195, PETRI_PLACES=1029, PETRI_TRANSITIONS=867} [2021-03-11 01:57:21,300 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 72 predicate places. [2021-03-11 01:57:21,300 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 867 transitions, 2195 flow [2021-03-11 01:57:21,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,300 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:21,300 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:21,300 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2131 [2021-03-11 01:57:21,300 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:21,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:21,301 INFO L82 PathProgramCache]: Analyzing trace with hash -643429868, now seen corresponding path program 1 times [2021-03-11 01:57:21,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:21,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762385233] [2021-03-11 01:57:21,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:21,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:21,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:57:21,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762385233] [2021-03-11 01:57:21,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:21,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:21,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618497414] [2021-03-11 01:57:21,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:21,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:21,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:21,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:21,327 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:21,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 867 transitions, 2195 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:21,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:21,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:21,793 INFO L129 PetriNetUnfolder]: 23/1066 cut-off events. [2021-03-11 01:57:21,793 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:21,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1450 conditions, 1066 events. 23/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4808 event pairs, 0 based on Foata normal form. 0/1006 useless extension candidates. Maximal degree in co-relation 1360. Up to 37 conditions per place. [2021-03-11 01:57:21,866 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/869 dead transitions. [2021-03-11 01:57:21,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1031 places, 869 transitions, 2225 flow [2021-03-11 01:57:21,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:21,868 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:21,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:21,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:21,868 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:21,868 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:21,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,870 INFO L185 Difference]: Start difference. First operand has 1029 places, 867 transitions, 2195 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:21,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1031 places, 869 transitions, 2225 flow [2021-03-11 01:57:21,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1030 places, 869 transitions, 2224 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:21,880 INFO L241 Difference]: Finished difference. Result has 1032 places, 869 transitions, 2218 flow [2021-03-11 01:57:21,880 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2194, PETRI_DIFFERENCE_MINUEND_PLACES=1028, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=864, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2218, PETRI_PLACES=1032, PETRI_TRANSITIONS=869} [2021-03-11 01:57:21,880 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 75 predicate places. [2021-03-11 01:57:21,880 INFO L480 AbstractCegarLoop]: Abstraction has has 1032 places, 869 transitions, 2218 flow [2021-03-11 01:57:21,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,881 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:21,881 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:21,881 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2132 [2021-03-11 01:57:21,881 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:21,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:21,881 INFO L82 PathProgramCache]: Analyzing trace with hash -643430891, now seen corresponding path program 1 times [2021-03-11 01:57:21,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:21,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182081564] [2021-03-11 01:57:21,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:21,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:21,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:21,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:21,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:57:21,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182081564] [2021-03-11 01:57:21,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:21,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:21,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618358838] [2021-03-11 01:57:21,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:21,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:21,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:21,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:21,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:21,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1032 places, 869 transitions, 2218 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:21,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:21,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:21,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:22,353 INFO L129 PetriNetUnfolder]: 21/1067 cut-off events. [2021-03-11 01:57:22,354 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:22,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1455 conditions, 1067 events. 21/1067 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4832 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1360. Up to 37 conditions per place. [2021-03-11 01:57:22,421 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 6 selfloop transitions, 1 changer transitions 0/869 dead transitions. [2021-03-11 01:57:22,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1034 places, 869 transitions, 2230 flow [2021-03-11 01:57:22,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:22,423 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:22,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:22,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:22,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:22,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:22,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,426 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,426 INFO L185 Difference]: Start difference. First operand has 1032 places, 869 transitions, 2218 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:22,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1034 places, 869 transitions, 2230 flow [2021-03-11 01:57:22,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1033 places, 869 transitions, 2225 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:22,435 INFO L241 Difference]: Finished difference. Result has 1034 places, 868 transitions, 2214 flow [2021-03-11 01:57:22,436 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2209, PETRI_DIFFERENCE_MINUEND_PLACES=1031, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=868, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=867, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2214, PETRI_PLACES=1034, PETRI_TRANSITIONS=868} [2021-03-11 01:57:22,436 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 77 predicate places. [2021-03-11 01:57:22,436 INFO L480 AbstractCegarLoop]: Abstraction has has 1034 places, 868 transitions, 2214 flow [2021-03-11 01:57:22,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,436 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:22,436 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:22,436 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2133 [2021-03-11 01:57:22,436 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:22,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:22,437 INFO L82 PathProgramCache]: Analyzing trace with hash -644383180, now seen corresponding path program 1 times [2021-03-11 01:57:22,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:22,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823827867] [2021-03-11 01:57:22,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:22,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:22,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:57:22,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823827867] [2021-03-11 01:57:22,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:22,462 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:22,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278680199] [2021-03-11 01:57:22,462 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:22,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:22,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:22,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:22,464 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:22,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1034 places, 868 transitions, 2214 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:22,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:22,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:22,901 INFO L129 PetriNetUnfolder]: 21/1060 cut-off events. [2021-03-11 01:57:22,901 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:22,950 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1446 conditions, 1060 events. 21/1060 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4768 event pairs, 0 based on Foata normal form. 1/1005 useless extension candidates. Maximal degree in co-relation 1354. Up to 37 conditions per place. [2021-03-11 01:57:22,954 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/866 dead transitions. [2021-03-11 01:57:22,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1036 places, 866 transitions, 2217 flow [2021-03-11 01:57:22,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:22,955 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:22,955 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:22,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:22,955 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:22,955 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:22,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,958 INFO L185 Difference]: Start difference. First operand has 1034 places, 868 transitions, 2214 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:22,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1036 places, 866 transitions, 2217 flow [2021-03-11 01:57:22,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1033 places, 866 transitions, 2210 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:22,967 INFO L241 Difference]: Finished difference. Result has 1034 places, 866 transitions, 2203 flow [2021-03-11 01:57:22,967 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2198, PETRI_DIFFERENCE_MINUEND_PLACES=1031, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=866, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2203, PETRI_PLACES=1034, PETRI_TRANSITIONS=866} [2021-03-11 01:57:22,967 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 77 predicate places. [2021-03-11 01:57:22,967 INFO L480 AbstractCegarLoop]: Abstraction has has 1034 places, 866 transitions, 2203 flow [2021-03-11 01:57:22,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,967 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:22,967 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:22,968 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2134 [2021-03-11 01:57:22,968 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:22,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:22,968 INFO L82 PathProgramCache]: Analyzing trace with hash -644384203, now seen corresponding path program 1 times [2021-03-11 01:57:22,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:22,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729563466] [2021-03-11 01:57:22,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:22,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:22,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:22,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:22,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:57:22,993 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729563466] [2021-03-11 01:57:22,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:22,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:22,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421073642] [2021-03-11 01:57:22,993 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:22,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:22,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:22,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:22,994 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:22,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1034 places, 866 transitions, 2203 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:22,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:22,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:22,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:23,441 INFO L129 PetriNetUnfolder]: 21/1058 cut-off events. [2021-03-11 01:57:23,442 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:23,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1445 conditions, 1058 events. 21/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4758 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1354. Up to 37 conditions per place. [2021-03-11 01:57:23,508 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/864 dead transitions. [2021-03-11 01:57:23,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1034 places, 864 transitions, 2216 flow [2021-03-11 01:57:23,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:23,509 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:23,509 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:23,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:23,509 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:23,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:23,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:23,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:23,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:23,512 INFO L185 Difference]: Start difference. First operand has 1034 places, 866 transitions, 2203 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:23,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1034 places, 864 transitions, 2216 flow [2021-03-11 01:57:23,517 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1033 places, 864 transitions, 2215 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:23,521 INFO L241 Difference]: Finished difference. Result has 1033 places, 864 transitions, 2199 flow [2021-03-11 01:57:23,522 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2197, PETRI_DIFFERENCE_MINUEND_PLACES=1031, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=863, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2199, PETRI_PLACES=1033, PETRI_TRANSITIONS=864} [2021-03-11 01:57:23,522 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 76 predicate places. [2021-03-11 01:57:23,522 INFO L480 AbstractCegarLoop]: Abstraction has has 1033 places, 864 transitions, 2199 flow [2021-03-11 01:57:23,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:23,522 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:23,522 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:23,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2135 [2021-03-11 01:57:23,522 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:23,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:23,522 INFO L82 PathProgramCache]: Analyzing trace with hash -581161638, now seen corresponding path program 1 times [2021-03-11 01:57:23,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:23,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830573155] [2021-03-11 01:57:23,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:23,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:23,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:23,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:23,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:23,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:23,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:57:23,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830573155] [2021-03-11 01:57:23,548 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:23,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:23,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102749716] [2021-03-11 01:57:23,548 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:23,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:23,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:23,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:23,549 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:23,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1033 places, 864 transitions, 2199 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:23,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:23,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:23,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:23,998 INFO L129 PetriNetUnfolder]: 19/1063 cut-off events. [2021-03-11 01:57:23,998 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:24,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1449 conditions, 1063 events. 19/1063 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4808 event pairs, 0 based on Foata normal form. 0/1007 useless extension candidates. Maximal degree in co-relation 1357. Up to 37 conditions per place. [2021-03-11 01:57:24,064 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/865 dead transitions. [2021-03-11 01:57:24,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1035 places, 865 transitions, 2215 flow [2021-03-11 01:57:24,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:24,065 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:24,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:24,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:24,066 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:24,066 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:24,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,068 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,068 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,068 INFO L185 Difference]: Start difference. First operand has 1033 places, 864 transitions, 2199 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:24,068 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1035 places, 865 transitions, 2215 flow [2021-03-11 01:57:24,073 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1034 places, 865 transitions, 2214 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:24,078 INFO L241 Difference]: Finished difference. Result has 1036 places, 865 transitions, 2212 flow [2021-03-11 01:57:24,078 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2198, PETRI_DIFFERENCE_MINUEND_PLACES=1032, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2212, PETRI_PLACES=1036, PETRI_TRANSITIONS=865} [2021-03-11 01:57:24,078 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 79 predicate places. [2021-03-11 01:57:24,078 INFO L480 AbstractCegarLoop]: Abstraction has has 1036 places, 865 transitions, 2212 flow [2021-03-11 01:57:24,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,078 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:24,078 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:24,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2136 [2021-03-11 01:57:24,078 INFO L428 AbstractCegarLoop]: === Iteration 118 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:24,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:24,079 INFO L82 PathProgramCache]: Analyzing trace with hash -581162661, now seen corresponding path program 1 times [2021-03-11 01:57:24,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:24,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443267479] [2021-03-11 01:57:24,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:24,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:24,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:24,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:57:24,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443267479] [2021-03-11 01:57:24,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:24,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:24,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040193264] [2021-03-11 01:57:24,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:24,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:24,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:24,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:24,105 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:24,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1036 places, 865 transitions, 2212 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:24,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:24,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:24,597 INFO L129 PetriNetUnfolder]: 19/1064 cut-off events. [2021-03-11 01:57:24,598 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:24,637 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1462 conditions, 1064 events. 19/1064 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4815 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1365. Up to 37 conditions per place. [2021-03-11 01:57:24,640 INFO L132 encePairwiseOnDemand]: 1025/1029 looper letters, 9 selfloop transitions, 3 changer transitions 0/866 dead transitions. [2021-03-11 01:57:24,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1038 places, 866 transitions, 2238 flow [2021-03-11 01:57:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2845 transitions. [2021-03-11 01:57:24,641 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216067379332685 [2021-03-11 01:57:24,641 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2845 transitions. [2021-03-11 01:57:24,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2845 transitions. [2021-03-11 01:57:24,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:24,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2845 transitions. [2021-03-11 01:57:24,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.3333333333334) internal successors, (2845), 3 states have internal predecessors, (2845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,644 INFO L185 Difference]: Start difference. First operand has 1036 places, 865 transitions, 2212 flow. Second operand 3 states and 2845 transitions. [2021-03-11 01:57:24,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1038 places, 866 transitions, 2238 flow [2021-03-11 01:57:24,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1037 places, 866 transitions, 2236 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:24,653 INFO L241 Difference]: Finished difference. Result has 1039 places, 866 transitions, 2228 flow [2021-03-11 01:57:24,653 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2210, PETRI_DIFFERENCE_MINUEND_PLACES=1035, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=862, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2228, PETRI_PLACES=1039, PETRI_TRANSITIONS=866} [2021-03-11 01:57:24,653 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 82 predicate places. [2021-03-11 01:57:24,653 INFO L480 AbstractCegarLoop]: Abstraction has has 1039 places, 866 transitions, 2228 flow [2021-03-11 01:57:24,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,653 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:24,653 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:24,653 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2137 [2021-03-11 01:57:24,654 INFO L428 AbstractCegarLoop]: === Iteration 119 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:24,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:24,654 INFO L82 PathProgramCache]: Analyzing trace with hash -580208326, now seen corresponding path program 1 times [2021-03-11 01:57:24,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:24,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604546216] [2021-03-11 01:57:24,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:24,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:24,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:24,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:24,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:57:24,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604546216] [2021-03-11 01:57:24,679 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:24,679 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:24,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753437635] [2021-03-11 01:57:24,679 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:24,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:24,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:24,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:24,680 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:24,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1039 places, 866 transitions, 2228 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:24,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:24,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:24,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:25,142 INFO L129 PetriNetUnfolder]: 18/1061 cut-off events. [2021-03-11 01:57:25,142 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 01:57:25,204 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1462 conditions, 1061 events. 18/1061 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4797 event pairs, 0 based on Foata normal form. 2/1009 useless extension candidates. Maximal degree in co-relation 1364. Up to 37 conditions per place. [2021-03-11 01:57:25,208 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 9 selfloop transitions, 1 changer transitions 0/864 dead transitions. [2021-03-11 01:57:25,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1041 places, 864 transitions, 2236 flow [2021-03-11 01:57:25,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2844 transitions. [2021-03-11 01:57:25,209 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212827988338192 [2021-03-11 01:57:25,209 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2844 transitions. [2021-03-11 01:57:25,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2844 transitions. [2021-03-11 01:57:25,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:25,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2844 transitions. [2021-03-11 01:57:25,211 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 948.0) internal successors, (2844), 3 states have internal predecessors, (2844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,212 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,212 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,212 INFO L185 Difference]: Start difference. First operand has 1039 places, 866 transitions, 2228 flow. Second operand 3 states and 2844 transitions. [2021-03-11 01:57:25,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1041 places, 864 transitions, 2236 flow [2021-03-11 01:57:25,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1040 places, 864 transitions, 2235 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:25,222 INFO L241 Difference]: Finished difference. Result has 1040 places, 864 transitions, 2217 flow [2021-03-11 01:57:25,222 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2215, PETRI_DIFFERENCE_MINUEND_PLACES=1038, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=864, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=863, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2217, PETRI_PLACES=1040, PETRI_TRANSITIONS=864} [2021-03-11 01:57:25,222 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 83 predicate places. [2021-03-11 01:57:25,222 INFO L480 AbstractCegarLoop]: Abstraction has has 1040 places, 864 transitions, 2217 flow [2021-03-11 01:57:25,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:25,222 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:25,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2138 [2021-03-11 01:57:25,222 INFO L428 AbstractCegarLoop]: === Iteration 120 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:25,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:25,222 INFO L82 PathProgramCache]: Analyzing trace with hash -580209349, now seen corresponding path program 1 times [2021-03-11 01:57:25,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:25,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832066983] [2021-03-11 01:57:25,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:25,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:25,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:25,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:57:25,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832066983] [2021-03-11 01:57:25,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:25,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:25,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55680323] [2021-03-11 01:57:25,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:25,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:25,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:25,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:25,249 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:25,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1040 places, 864 transitions, 2217 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:25,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:25,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:25,693 INFO L129 PetriNetUnfolder]: 18/1058 cut-off events. [2021-03-11 01:57:25,693 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:25,756 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1453 conditions, 1058 events. 18/1058 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4776 event pairs, 0 based on Foata normal form. 0/1005 useless extension candidates. Maximal degree in co-relation 1358. Up to 37 conditions per place. [2021-03-11 01:57:25,759 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/861 dead transitions. [2021-03-11 01:57:25,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1040 places, 861 transitions, 2218 flow [2021-03-11 01:57:25,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:25,760 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:25,760 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:25,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:25,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:25,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:25,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,763 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,763 INFO L185 Difference]: Start difference. First operand has 1040 places, 864 transitions, 2217 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:25,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1040 places, 861 transitions, 2218 flow [2021-03-11 01:57:25,768 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1037 places, 861 transitions, 2213 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:25,773 INFO L241 Difference]: Finished difference. Result has 1037 places, 861 transitions, 2203 flow [2021-03-11 01:57:25,773 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2201, PETRI_DIFFERENCE_MINUEND_PLACES=1035, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2203, PETRI_PLACES=1037, PETRI_TRANSITIONS=861} [2021-03-11 01:57:25,773 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 80 predicate places. [2021-03-11 01:57:25,773 INFO L480 AbstractCegarLoop]: Abstraction has has 1037 places, 861 transitions, 2203 flow [2021-03-11 01:57:25,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,773 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:25,773 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:25,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2139 [2021-03-11 01:57:25,774 INFO L428 AbstractCegarLoop]: === Iteration 121 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:25,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:25,774 INFO L82 PathProgramCache]: Analyzing trace with hash 9844866, now seen corresponding path program 1 times [2021-03-11 01:57:25,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:25,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132297073] [2021-03-11 01:57:25,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:25,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:25,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:25,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:25,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:57:25,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132297073] [2021-03-11 01:57:25,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:25,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:25,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267250919] [2021-03-11 01:57:25,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:25,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:25,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:25,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:25,801 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:25,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1037 places, 861 transitions, 2203 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:25,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:25,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:25,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:26,281 INFO L129 PetriNetUnfolder]: 17/1066 cut-off events. [2021-03-11 01:57:26,281 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:26,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1466 conditions, 1066 events. 17/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4844 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1375. Up to 37 conditions per place. [2021-03-11 01:57:26,349 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/863 dead transitions. [2021-03-11 01:57:26,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1039 places, 863 transitions, 2233 flow [2021-03-11 01:57:26,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:26,350 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:26,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:26,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:26,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:26,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:26,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,353 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,353 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,353 INFO L185 Difference]: Start difference. First operand has 1037 places, 861 transitions, 2203 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:26,353 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1039 places, 863 transitions, 2233 flow [2021-03-11 01:57:26,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1038 places, 863 transitions, 2232 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:26,364 INFO L241 Difference]: Finished difference. Result has 1040 places, 863 transitions, 2226 flow [2021-03-11 01:57:26,364 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2202, PETRI_DIFFERENCE_MINUEND_PLACES=1036, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=858, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2226, PETRI_PLACES=1040, PETRI_TRANSITIONS=863} [2021-03-11 01:57:26,364 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 83 predicate places. [2021-03-11 01:57:26,364 INFO L480 AbstractCegarLoop]: Abstraction has has 1040 places, 863 transitions, 2226 flow [2021-03-11 01:57:26,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:26,365 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:26,365 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2140 [2021-03-11 01:57:26,365 INFO L428 AbstractCegarLoop]: === Iteration 122 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:26,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:26,365 INFO L82 PathProgramCache]: Analyzing trace with hash 9845889, now seen corresponding path program 1 times [2021-03-11 01:57:26,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:26,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507707290] [2021-03-11 01:57:26,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:26,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:26,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:26,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:57:26,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507707290] [2021-03-11 01:57:26,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:26,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:26,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256953439] [2021-03-11 01:57:26,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:26,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:26,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:26,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:26,392 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:26,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1040 places, 863 transitions, 2226 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:26,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:26,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:26,854 INFO L129 PetriNetUnfolder]: 16/1064 cut-off events. [2021-03-11 01:57:26,855 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:26,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1468 conditions, 1064 events. 16/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4832 event pairs, 0 based on Foata normal form. 0/1013 useless extension candidates. Maximal degree in co-relation 1370. Up to 37 conditions per place. [2021-03-11 01:57:26,921 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/863 dead transitions. [2021-03-11 01:57:26,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1042 places, 863 transitions, 2238 flow [2021-03-11 01:57:26,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:26,923 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:26,923 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:26,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:26,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:26,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:26,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,926 INFO L185 Difference]: Start difference. First operand has 1040 places, 863 transitions, 2226 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:26,926 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1042 places, 863 transitions, 2238 flow [2021-03-11 01:57:26,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1041 places, 863 transitions, 2233 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:26,936 INFO L241 Difference]: Finished difference. Result has 1043 places, 863 transitions, 2231 flow [2021-03-11 01:57:26,936 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2217, PETRI_DIFFERENCE_MINUEND_PLACES=1039, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=862, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2231, PETRI_PLACES=1043, PETRI_TRANSITIONS=863} [2021-03-11 01:57:26,936 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 86 predicate places. [2021-03-11 01:57:26,936 INFO L480 AbstractCegarLoop]: Abstraction has has 1043 places, 863 transitions, 2231 flow [2021-03-11 01:57:26,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,936 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:26,936 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:26,936 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2141 [2021-03-11 01:57:26,936 INFO L428 AbstractCegarLoop]: === Iteration 123 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:26,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:26,937 INFO L82 PathProgramCache]: Analyzing trace with hash 10798178, now seen corresponding path program 1 times [2021-03-11 01:57:26,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:26,937 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704758631] [2021-03-11 01:57:26,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:26,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:26,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:26,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:57:26,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704758631] [2021-03-11 01:57:26,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:26,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:26,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541555269] [2021-03-11 01:57:26,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:26,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:26,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:26,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:26,965 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:26,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1043 places, 863 transitions, 2231 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:26,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:26,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:26,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:27,426 INFO L129 PetriNetUnfolder]: 15/1060 cut-off events. [2021-03-11 01:57:27,427 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:27,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1464 conditions, 1060 events. 15/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4803 event pairs, 0 based on Foata normal form. 1/1011 useless extension candidates. Maximal degree in co-relation 1367. Up to 37 conditions per place. [2021-03-11 01:57:27,492 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/860 dead transitions. [2021-03-11 01:57:27,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1045 places, 860 transitions, 2228 flow [2021-03-11 01:57:27,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:27,494 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:27,494 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:27,494 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:27,494 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:27,494 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:27,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:27,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:27,497 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:27,497 INFO L185 Difference]: Start difference. First operand has 1043 places, 863 transitions, 2231 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:27,497 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1045 places, 860 transitions, 2228 flow [2021-03-11 01:57:27,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1042 places, 860 transitions, 2221 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:27,506 INFO L241 Difference]: Finished difference. Result has 1042 places, 860 transitions, 2211 flow [2021-03-11 01:57:27,507 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2209, PETRI_DIFFERENCE_MINUEND_PLACES=1040, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=860, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=859, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2211, PETRI_PLACES=1042, PETRI_TRANSITIONS=860} [2021-03-11 01:57:27,507 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 85 predicate places. [2021-03-11 01:57:27,507 INFO L480 AbstractCegarLoop]: Abstraction has has 1042 places, 860 transitions, 2211 flow [2021-03-11 01:57:27,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:27,507 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:27,507 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:27,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2142 [2021-03-11 01:57:27,507 INFO L428 AbstractCegarLoop]: === Iteration 124 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:27,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:27,508 INFO L82 PathProgramCache]: Analyzing trace with hash 10799201, now seen corresponding path program 1 times [2021-03-11 01:57:27,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:27,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696432937] [2021-03-11 01:57:27,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:27,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:27,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:27,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:27,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:27,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:27,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:57:27,534 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696432937] [2021-03-11 01:57:27,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:27,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:27,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454909037] [2021-03-11 01:57:27,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:27,534 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:27,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:27,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:27,535 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:27,536 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1042 places, 860 transitions, 2211 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:27,536 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:27,536 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:27,536 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:28,005 INFO L129 PetriNetUnfolder]: 15/1058 cut-off events. [2021-03-11 01:57:28,005 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:28,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1461 conditions, 1058 events. 15/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4792 event pairs, 0 based on Foata normal form. 0/1007 useless extension candidates. Maximal degree in co-relation 1368. Up to 37 conditions per place. [2021-03-11 01:57:28,071 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/858 dead transitions. [2021-03-11 01:57:28,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1042 places, 858 transitions, 2224 flow [2021-03-11 01:57:28,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:28,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:28,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:28,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:28,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:28,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:28,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,076 INFO L185 Difference]: Start difference. First operand has 1042 places, 860 transitions, 2211 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:28,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1042 places, 858 transitions, 2224 flow [2021-03-11 01:57:28,081 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1041 places, 858 transitions, 2223 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:28,086 INFO L241 Difference]: Finished difference. Result has 1041 places, 858 transitions, 2207 flow [2021-03-11 01:57:28,086 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2205, PETRI_DIFFERENCE_MINUEND_PLACES=1039, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=858, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2207, PETRI_PLACES=1041, PETRI_TRANSITIONS=858} [2021-03-11 01:57:28,086 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 84 predicate places. [2021-03-11 01:57:28,086 INFO L480 AbstractCegarLoop]: Abstraction has has 1041 places, 858 transitions, 2207 flow [2021-03-11 01:57:28,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,086 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:28,086 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:28,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2143 [2021-03-11 01:57:28,087 INFO L428 AbstractCegarLoop]: === Iteration 125 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:28,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:28,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1453457366, now seen corresponding path program 1 times [2021-03-11 01:57:28,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:28,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719696793] [2021-03-11 01:57:28,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:28,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:28,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:28,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:57:28,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719696793] [2021-03-11 01:57:28,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:28,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:28,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531676351] [2021-03-11 01:57:28,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:28,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:28,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:28,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:28,115 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:28,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1041 places, 858 transitions, 2207 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:28,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:28,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:28,568 INFO L129 PetriNetUnfolder]: 14/1066 cut-off events. [2021-03-11 01:57:28,568 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:28,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1474 conditions, 1066 events. 14/1066 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4862 event pairs, 0 based on Foata normal form. 0/1015 useless extension candidates. Maximal degree in co-relation 1380. Up to 37 conditions per place. [2021-03-11 01:57:28,618 INFO L132 encePairwiseOnDemand]: 1024/1029 looper letters, 10 selfloop transitions, 3 changer transitions 0/860 dead transitions. [2021-03-11 01:57:28,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1043 places, 860 transitions, 2237 flow [2021-03-11 01:57:28,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2847 transitions. [2021-03-11 01:57:28,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9222546161321672 [2021-03-11 01:57:28,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2847 transitions. [2021-03-11 01:57:28,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2847 transitions. [2021-03-11 01:57:28,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:28,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2847 transitions. [2021-03-11 01:57:28,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 949.0) internal successors, (2847), 3 states have internal predecessors, (2847), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,623 INFO L185 Difference]: Start difference. First operand has 1041 places, 858 transitions, 2207 flow. Second operand 3 states and 2847 transitions. [2021-03-11 01:57:28,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1043 places, 860 transitions, 2237 flow [2021-03-11 01:57:28,627 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1042 places, 860 transitions, 2236 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:28,632 INFO L241 Difference]: Finished difference. Result has 1044 places, 860 transitions, 2230 flow [2021-03-11 01:57:28,632 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2206, PETRI_DIFFERENCE_MINUEND_PLACES=1040, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=858, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=855, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2230, PETRI_PLACES=1044, PETRI_TRANSITIONS=860} [2021-03-11 01:57:28,632 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 87 predicate places. [2021-03-11 01:57:28,632 INFO L480 AbstractCegarLoop]: Abstraction has has 1044 places, 860 transitions, 2230 flow [2021-03-11 01:57:28,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:28,633 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:28,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2144 [2021-03-11 01:57:28,633 INFO L428 AbstractCegarLoop]: === Iteration 126 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:28,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:28,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1453456343, now seen corresponding path program 1 times [2021-03-11 01:57:28,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:28,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139344572] [2021-03-11 01:57:28,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:28,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:28,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:28,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:28,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:57:28,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139344572] [2021-03-11 01:57:28,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:28,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:28,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662189633] [2021-03-11 01:57:28,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:28,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:28,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:28,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:28,660 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:28,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1044 places, 860 transitions, 2230 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:28,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:28,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:28,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:29,130 INFO L129 PetriNetUnfolder]: 13/1064 cut-off events. [2021-03-11 01:57:29,130 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:29,195 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1476 conditions, 1064 events. 13/1064 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4853 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1377. Up to 37 conditions per place. [2021-03-11 01:57:29,198 INFO L132 encePairwiseOnDemand]: 1026/1029 looper letters, 5 selfloop transitions, 2 changer transitions 0/860 dead transitions. [2021-03-11 01:57:29,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1046 places, 860 transitions, 2242 flow [2021-03-11 01:57:29,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2855 transitions. [2021-03-11 01:57:29,199 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248461289277616 [2021-03-11 01:57:29,199 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2855 transitions. [2021-03-11 01:57:29,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2855 transitions. [2021-03-11 01:57:29,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:29,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2855 transitions. [2021-03-11 01:57:29,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.6666666666666) internal successors, (2855), 3 states have internal predecessors, (2855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,202 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,202 INFO L185 Difference]: Start difference. First operand has 1044 places, 860 transitions, 2230 flow. Second operand 3 states and 2855 transitions. [2021-03-11 01:57:29,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1046 places, 860 transitions, 2242 flow [2021-03-11 01:57:29,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 860 transitions, 2237 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:29,212 INFO L241 Difference]: Finished difference. Result has 1047 places, 860 transitions, 2235 flow [2021-03-11 01:57:29,213 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2221, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=859, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=857, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2235, PETRI_PLACES=1047, PETRI_TRANSITIONS=860} [2021-03-11 01:57:29,213 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 90 predicate places. [2021-03-11 01:57:29,213 INFO L480 AbstractCegarLoop]: Abstraction has has 1047 places, 860 transitions, 2235 flow [2021-03-11 01:57:29,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,213 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:29,213 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:29,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2145 [2021-03-11 01:57:29,213 INFO L428 AbstractCegarLoop]: === Iteration 127 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:29,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:29,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1452504054, now seen corresponding path program 1 times [2021-03-11 01:57:29,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:29,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757642880] [2021-03-11 01:57:29,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:29,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:29,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:29,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:57:29,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757642880] [2021-03-11 01:57:29,240 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:29,240 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:29,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917869848] [2021-03-11 01:57:29,240 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:29,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:29,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:29,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:29,242 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 949 out of 1029 [2021-03-11 01:57:29,242 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1047 places, 860 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:29,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 949 of 1029 [2021-03-11 01:57:29,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:29,705 INFO L129 PetriNetUnfolder]: 12/1060 cut-off events. [2021-03-11 01:57:29,705 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:29,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1472 conditions, 1060 events. 12/1060 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4822 event pairs, 0 based on Foata normal form. 1/1014 useless extension candidates. Maximal degree in co-relation 1374. Up to 37 conditions per place. [2021-03-11 01:57:29,774 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 5 selfloop transitions, 1 changer transitions 0/857 dead transitions. [2021-03-11 01:57:29,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 857 transitions, 2232 flow [2021-03-11 01:57:29,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-03-11 01:57:29,775 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9245221898283122 [2021-03-11 01:57:29,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-03-11 01:57:29,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-03-11 01:57:29,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:29,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-03-11 01:57:29,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,778 INFO L185 Difference]: Start difference. First operand has 1047 places, 860 transitions, 2235 flow. Second operand 3 states and 2854 transitions. [2021-03-11 01:57:29,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 857 transitions, 2232 flow [2021-03-11 01:57:29,784 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1046 places, 857 transitions, 2225 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:29,789 INFO L241 Difference]: Finished difference. Result has 1046 places, 857 transitions, 2215 flow [2021-03-11 01:57:29,789 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2213, PETRI_DIFFERENCE_MINUEND_PLACES=1044, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=856, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2215, PETRI_PLACES=1046, PETRI_TRANSITIONS=857} [2021-03-11 01:57:29,789 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 89 predicate places. [2021-03-11 01:57:29,789 INFO L480 AbstractCegarLoop]: Abstraction has has 1046 places, 857 transitions, 2215 flow [2021-03-11 01:57:29,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 950.3333333333334) internal successors, (2851), 3 states have internal predecessors, (2851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,789 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:29,789 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:29,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2146 [2021-03-11 01:57:29,789 INFO L428 AbstractCegarLoop]: === Iteration 128 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:29,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:29,790 INFO L82 PathProgramCache]: Analyzing trace with hash -1452503031, now seen corresponding path program 1 times [2021-03-11 01:57:29,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:29,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112460927] [2021-03-11 01:57:29,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:29,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:29,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:57:29,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112460927] [2021-03-11 01:57:29,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:29,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:29,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962185098] [2021-03-11 01:57:29,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:29,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:29,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:29,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:29,818 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 944 out of 1029 [2021-03-11 01:57:29,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1046 places, 857 transitions, 2215 flow. Second operand has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:29,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:29,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 944 of 1029 [2021-03-11 01:57:29,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:30,333 INFO L129 PetriNetUnfolder]: 12/1058 cut-off events. [2021-03-11 01:57:30,334 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-11 01:57:30,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1469 conditions, 1058 events. 12/1058 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4810 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1375. Up to 37 conditions per place. [2021-03-11 01:57:30,376 INFO L132 encePairwiseOnDemand]: 1027/1029 looper letters, 8 selfloop transitions, 1 changer transitions 0/855 dead transitions. [2021-03-11 01:57:30,376 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1046 places, 855 transitions, 2228 flow [2021-03-11 01:57:30,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2842 transitions. [2021-03-11 01:57:30,377 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2021-03-11 01:57:30,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2842 transitions. [2021-03-11 01:57:30,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2842 transitions. [2021-03-11 01:57:30,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:30,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2842 transitions. [2021-03-11 01:57:30,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 947.3333333333334) internal successors, (2842), 3 states have internal predecessors, (2842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:30,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:30,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1029.0) internal successors, (4116), 4 states have internal predecessors, (4116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:30,381 INFO L185 Difference]: Start difference. First operand has 1046 places, 857 transitions, 2215 flow. Second operand 3 states and 2842 transitions. [2021-03-11 01:57:30,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1046 places, 855 transitions, 2228 flow [2021-03-11 01:57:30,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 855 transitions, 2227 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:30,390 INFO L241 Difference]: Finished difference. Result has 1045 places, 855 transitions, 2211 flow [2021-03-11 01:57:30,390 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1029, PETRI_DIFFERENCE_MINUEND_FLOW=2209, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=855, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=854, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2211, PETRI_PLACES=1045, PETRI_TRANSITIONS=855} [2021-03-11 01:57:30,390 INFO L335 CegarLoopForPetriNet]: 957 programPoint places, 88 predicate places. [2021-03-11 01:57:30,390 INFO L480 AbstractCegarLoop]: Abstraction has has 1045 places, 855 transitions, 2211 flow [2021-03-11 01:57:30,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 946.3333333333334) internal successors, (2839), 3 states have internal predecessors, (2839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:30,391 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:30,391 INFO L255 CegarLoopForPetriNet]: trace histogram [37, 37, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:30,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2147 [2021-03-11 01:57:30,391 INFO L428 AbstractCegarLoop]: === Iteration 129 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:30,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:30,391 INFO L82 PathProgramCache]: Analyzing trace with hash -349440240, now seen corresponding path program 1 times [2021-03-11 01:57:30,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:30,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2967133] [2021-03-11 01:57:30,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:57:30,411 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:57:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:57:30,419 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:57:30,440 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:57:30,440 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:57:30,440 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2148 [2021-03-11 01:57:30,440 WARN L342 ceAbstractionStarter]: 36 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:57:30,440 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 37 thread instances. [2021-03-11 01:57:30,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of37ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of37ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:57:30,630 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:57:30,630 INFO L253 AbstractCegarLoop]: Starting to check reachability of 39 error locations. [2021-03-11 01:57:30,630 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:57:30,630 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:57:30,630 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:57:30,630 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:57:30,630 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:57:30,630 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:57:30,630 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:57:30,630 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:57:30,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 983 places, 1057 transitions, 3631 flow [2021-03-11 01:57:31,187 INFO L129 PetriNetUnfolder]: 186/1389 cut-off events. [2021-03-11 01:57:31,187 INFO L130 PetriNetUnfolder]: For 9102/9102 co-relation queries the response was YES. [2021-03-11 01:57:31,304 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2204 conditions, 1389 events. 186/1389 cut-off events. For 9102/9102 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 6022 event pairs, 0 based on Foata normal form. 0/1128 useless extension candidates. Maximal degree in co-relation 2117. Up to 76 conditions per place. [2021-03-11 01:57:31,304 INFO L82 GeneralOperation]: Start removeDead. Operand has 983 places, 1057 transitions, 3631 flow [2021-03-11 01:57:31,345 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 983 places, 1057 transitions, 3631 flow [2021-03-11 01:57:31,350 INFO L129 PetriNetUnfolder]: 9/101 cut-off events. [2021-03-11 01:57:31,350 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:57:31,350 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:31,350 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:31,350 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:31,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:31,350 INFO L82 PathProgramCache]: Analyzing trace with hash 602775422, now seen corresponding path program 1 times [2021-03-11 01:57:31,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:31,350 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715904092] [2021-03-11 01:57:31,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:31,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:31,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:31,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:57:31,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715904092] [2021-03-11 01:57:31,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:31,371 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:31,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806966479] [2021-03-11 01:57:31,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:31,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:31,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:31,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:31,373 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:31,373 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 1057 transitions, 3631 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:31,373 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:31,373 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:31,374 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:31,845 INFO L129 PetriNetUnfolder]: 110/1094 cut-off events. [2021-03-11 01:57:31,846 INFO L130 PetriNetUnfolder]: For 9103/9103 co-relation queries the response was YES. [2021-03-11 01:57:31,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1917 conditions, 1094 events. 110/1094 cut-off events. For 9103/9103 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4431 event pairs, 0 based on Foata normal form. 151/1096 useless extension candidates. Maximal degree in co-relation 1832. Up to 38 conditions per place. [2021-03-11 01:57:31,951 INFO L132 encePairwiseOnDemand]: 1016/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/978 dead transitions. [2021-03-11 01:57:31,951 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 943 places, 978 transitions, 3487 flow [2021-03-11 01:57:31,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:57:31,953 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9495427309996847 [2021-03-11 01:57:31,953 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:57:31,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:57:31,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:31,953 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:57:31,955 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:31,956 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:31,956 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:31,956 INFO L185 Difference]: Start difference. First operand has 983 places, 1057 transitions, 3631 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:57:31,956 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 943 places, 978 transitions, 3487 flow [2021-03-11 01:57:31,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 943 places, 978 transitions, 2155 flow, removed 666 selfloop flow, removed 0 redundant places. [2021-03-11 01:57:31,978 INFO L241 Difference]: Finished difference. Result has 944 places, 977 transitions, 2144 flow [2021-03-11 01:57:31,978 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2139, PETRI_DIFFERENCE_MINUEND_PLACES=941, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=977, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=976, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2144, PETRI_PLACES=944, PETRI_TRANSITIONS=977} [2021-03-11 01:57:31,978 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -39 predicate places. [2021-03-11 01:57:31,978 INFO L480 AbstractCegarLoop]: Abstraction has has 944 places, 977 transitions, 2144 flow [2021-03-11 01:57:31,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:31,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:31,979 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:31,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2149 [2021-03-11 01:57:31,979 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:31,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:31,979 INFO L82 PathProgramCache]: Analyzing trace with hash 601823133, now seen corresponding path program 1 times [2021-03-11 01:57:31,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:31,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511519563] [2021-03-11 01:57:31,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:31,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:31,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:31,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:31,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:57:32,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511519563] [2021-03-11 01:57:32,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:32,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:32,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526715877] [2021-03-11 01:57:32,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:32,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:32,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:32,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:32,002 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:32,003 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 977 transitions, 2144 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,003 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:32,003 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:32,003 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:32,401 INFO L129 PetriNetUnfolder]: 108/1091 cut-off events. [2021-03-11 01:57:32,401 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:32,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 1091 events. 108/1091 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4421 event pairs, 0 based on Foata normal form. 1/945 useless extension candidates. Maximal degree in co-relation 1199. Up to 38 conditions per place. [2021-03-11 01:57:32,539 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/977 dead transitions. [2021-03-11 01:57:32,539 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 946 places, 977 transitions, 2156 flow [2021-03-11 01:57:32,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:32,541 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:32,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:32,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:32,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:32,541 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:32,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,544 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,544 INFO L185 Difference]: Start difference. First operand has 944 places, 977 transitions, 2144 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:32,544 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 946 places, 977 transitions, 2156 flow [2021-03-11 01:57:32,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 945 places, 977 transitions, 2155 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:32,552 INFO L241 Difference]: Finished difference. Result has 946 places, 977 transitions, 2148 flow [2021-03-11 01:57:32,552 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2143, PETRI_DIFFERENCE_MINUEND_PLACES=943, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=977, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=976, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2148, PETRI_PLACES=946, PETRI_TRANSITIONS=977} [2021-03-11 01:57:32,552 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -37 predicate places. [2021-03-11 01:57:32,552 INFO L480 AbstractCegarLoop]: Abstraction has has 946 places, 977 transitions, 2148 flow [2021-03-11 01:57:32,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,553 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:32,553 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:32,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2150 [2021-03-11 01:57:32,553 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:32,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:32,553 INFO L82 PathProgramCache]: Analyzing trace with hash 601822110, now seen corresponding path program 1 times [2021-03-11 01:57:32,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:32,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567837007] [2021-03-11 01:57:32,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:32,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:32,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:32,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:32,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:32,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:32,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:57:32,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567837007] [2021-03-11 01:57:32,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:32,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:32,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198939137] [2021-03-11 01:57:32,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:32,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:32,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:32,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:32,574 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:32,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 946 places, 977 transitions, 2148 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:32,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:32,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:32,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:32,973 INFO L129 PetriNetUnfolder]: 108/1089 cut-off events. [2021-03-11 01:57:32,973 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:33,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 1089 events. 108/1089 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4406 event pairs, 0 based on Foata normal form. 0/943 useless extension candidates. Maximal degree in co-relation 1205. Up to 38 conditions per place. [2021-03-11 01:57:33,059 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 8 selfloop transitions, 2 changer transitions 0/976 dead transitions. [2021-03-11 01:57:33,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 948 places, 976 transitions, 2166 flow [2021-03-11 01:57:33,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2921 transitions. [2021-03-11 01:57:33,060 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9211605171870072 [2021-03-11 01:57:33,060 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2921 transitions. [2021-03-11 01:57:33,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2921 transitions. [2021-03-11 01:57:33,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:33,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2921 transitions. [2021-03-11 01:57:33,062 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.6666666666666) internal successors, (2921), 3 states have internal predecessors, (2921), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,063 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,063 INFO L185 Difference]: Start difference. First operand has 946 places, 977 transitions, 2148 flow. Second operand 3 states and 2921 transitions. [2021-03-11 01:57:33,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 948 places, 976 transitions, 2166 flow [2021-03-11 01:57:33,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 947 places, 976 transitions, 2165 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:33,073 INFO L241 Difference]: Finished difference. Result has 947 places, 976 transitions, 2149 flow [2021-03-11 01:57:33,073 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2145, PETRI_DIFFERENCE_MINUEND_PLACES=945, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=976, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=974, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2149, PETRI_PLACES=947, PETRI_TRANSITIONS=976} [2021-03-11 01:57:33,073 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -36 predicate places. [2021-03-11 01:57:33,073 INFO L480 AbstractCegarLoop]: Abstraction has has 947 places, 976 transitions, 2149 flow [2021-03-11 01:57:33,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,073 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:33,073 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:33,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2151 [2021-03-11 01:57:33,073 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:33,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:33,074 INFO L82 PathProgramCache]: Analyzing trace with hash 602776445, now seen corresponding path program 1 times [2021-03-11 01:57:33,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:33,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211159631] [2021-03-11 01:57:33,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:33,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:33,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:33,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:57:33,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211159631] [2021-03-11 01:57:33,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:33,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:33,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010673592] [2021-03-11 01:57:33,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:33,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:33,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:33,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:33,095 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:33,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 947 places, 976 transitions, 2149 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:33,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:33,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:33,485 INFO L129 PetriNetUnfolder]: 108/1087 cut-off events. [2021-03-11 01:57:33,486 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:33,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 1087 events. 108/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4392 event pairs, 0 based on Foata normal form. 1/944 useless extension candidates. Maximal degree in co-relation 1200. Up to 38 conditions per place. [2021-03-11 01:57:33,570 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/974 dead transitions. [2021-03-11 01:57:33,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 947 places, 974 transitions, 2161 flow [2021-03-11 01:57:33,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:33,571 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:33,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:33,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:33,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:33,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:33,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,574 INFO L185 Difference]: Start difference. First operand has 947 places, 976 transitions, 2149 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:33,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 947 places, 974 transitions, 2161 flow [2021-03-11 01:57:33,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 946 places, 974 transitions, 2160 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:33,583 INFO L241 Difference]: Finished difference. Result has 946 places, 974 transitions, 2144 flow [2021-03-11 01:57:33,584 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2142, PETRI_DIFFERENCE_MINUEND_PLACES=944, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=974, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=973, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2144, PETRI_PLACES=946, PETRI_TRANSITIONS=974} [2021-03-11 01:57:33,584 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -37 predicate places. [2021-03-11 01:57:33,584 INFO L480 AbstractCegarLoop]: Abstraction has has 946 places, 974 transitions, 2144 flow [2021-03-11 01:57:33,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,584 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:33,584 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:33,584 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2152 [2021-03-11 01:57:33,584 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:33,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:33,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1678549859, now seen corresponding path program 1 times [2021-03-11 01:57:33,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:33,585 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479479067] [2021-03-11 01:57:33,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:33,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:33,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:33,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:33,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:57:33,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479479067] [2021-03-11 01:57:33,604 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:33,604 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:33,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929889376] [2021-03-11 01:57:33,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:33,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:33,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:33,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:33,606 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:33,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 946 places, 974 transitions, 2144 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:33,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:33,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:33,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:34,005 INFO L129 PetriNetUnfolder]: 107/1094 cut-off events. [2021-03-11 01:57:34,005 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:34,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 1094 events. 107/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4454 event pairs, 0 based on Foata normal form. 0/949 useless extension candidates. Maximal degree in co-relation 1208. Up to 38 conditions per place. [2021-03-11 01:57:34,091 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/975 dead transitions. [2021-03-11 01:57:34,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 948 places, 975 transitions, 2160 flow [2021-03-11 01:57:34,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:34,092 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:34,093 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:34,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:34,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:34,093 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:34,094 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,096 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,096 INFO L185 Difference]: Start difference. First operand has 946 places, 974 transitions, 2144 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:34,096 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 948 places, 975 transitions, 2160 flow [2021-03-11 01:57:34,100 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 947 places, 975 transitions, 2159 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:34,105 INFO L241 Difference]: Finished difference. Result has 948 places, 974 transitions, 2148 flow [2021-03-11 01:57:34,105 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2143, PETRI_DIFFERENCE_MINUEND_PLACES=945, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=974, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=973, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2148, PETRI_PLACES=948, PETRI_TRANSITIONS=974} [2021-03-11 01:57:34,105 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -35 predicate places. [2021-03-11 01:57:34,105 INFO L480 AbstractCegarLoop]: Abstraction has has 948 places, 974 transitions, 2148 flow [2021-03-11 01:57:34,105 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,105 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:34,105 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:34,105 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2153 [2021-03-11 01:57:34,105 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:34,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:34,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1678550882, now seen corresponding path program 1 times [2021-03-11 01:57:34,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:34,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733508189] [2021-03-11 01:57:34,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:34,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:34,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:34,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:57:34,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733508189] [2021-03-11 01:57:34,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:34,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:34,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702688748] [2021-03-11 01:57:34,125 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:34,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:34,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:34,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:34,127 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:34,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 948 places, 974 transitions, 2148 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,128 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:34,128 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:34,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:34,571 INFO L129 PetriNetUnfolder]: 105/1096 cut-off events. [2021-03-11 01:57:34,571 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:34,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1270 conditions, 1096 events. 105/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4483 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1219. Up to 38 conditions per place. [2021-03-11 01:57:34,625 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/975 dead transitions. [2021-03-11 01:57:34,626 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 950 places, 975 transitions, 2174 flow [2021-03-11 01:57:34,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:34,627 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:34,627 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:34,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:34,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:34,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:34,629 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,630 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,630 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,630 INFO L185 Difference]: Start difference. First operand has 948 places, 974 transitions, 2148 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:34,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 950 places, 975 transitions, 2174 flow [2021-03-11 01:57:34,634 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 949 places, 975 transitions, 2173 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:34,638 INFO L241 Difference]: Finished difference. Result has 951 places, 975 transitions, 2165 flow [2021-03-11 01:57:34,639 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2147, PETRI_DIFFERENCE_MINUEND_PLACES=947, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=974, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=971, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2165, PETRI_PLACES=951, PETRI_TRANSITIONS=975} [2021-03-11 01:57:34,639 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -32 predicate places. [2021-03-11 01:57:34,639 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 975 transitions, 2165 flow [2021-03-11 01:57:34,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:34,639 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:34,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2154 [2021-03-11 01:57:34,639 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:34,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:34,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1677597570, now seen corresponding path program 1 times [2021-03-11 01:57:34,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:34,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24951011] [2021-03-11 01:57:34,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:34,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:34,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:34,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:34,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:57:34,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24951011] [2021-03-11 01:57:34,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:34,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:34,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93638856] [2021-03-11 01:57:34,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:34,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:34,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:34,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:34,661 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:34,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 975 transitions, 2165 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:34,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:34,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:34,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:35,057 INFO L129 PetriNetUnfolder]: 105/1089 cut-off events. [2021-03-11 01:57:35,058 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:35,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 1089 events. 105/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4428 event pairs, 0 based on Foata normal form. 1/949 useless extension candidates. Maximal degree in co-relation 1205. Up to 38 conditions per place. [2021-03-11 01:57:35,142 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/973 dead transitions. [2021-03-11 01:57:35,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 953 places, 973 transitions, 2167 flow [2021-03-11 01:57:35,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:35,144 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:35,144 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:35,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:35,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:35,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:35,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,147 INFO L185 Difference]: Start difference. First operand has 951 places, 975 transitions, 2165 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:35,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 953 places, 973 transitions, 2167 flow [2021-03-11 01:57:35,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 973 transitions, 2159 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:35,157 INFO L241 Difference]: Finished difference. Result has 951 places, 973 transitions, 2152 flow [2021-03-11 01:57:35,157 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2147, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=973, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=972, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2152, PETRI_PLACES=951, PETRI_TRANSITIONS=973} [2021-03-11 01:57:35,157 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -32 predicate places. [2021-03-11 01:57:35,157 INFO L480 AbstractCegarLoop]: Abstraction has has 951 places, 973 transitions, 2152 flow [2021-03-11 01:57:35,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,158 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:35,158 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:35,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2155 [2021-03-11 01:57:35,158 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:35,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:35,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1677596547, now seen corresponding path program 1 times [2021-03-11 01:57:35,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:35,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329730851] [2021-03-11 01:57:35,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:35,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:35,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:35,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:57:35,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329730851] [2021-03-11 01:57:35,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:35,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:35,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670959694] [2021-03-11 01:57:35,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:35,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:35,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:35,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:35,181 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:35,182 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 951 places, 973 transitions, 2152 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,182 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:35,182 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:35,182 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:35,583 INFO L129 PetriNetUnfolder]: 105/1087 cut-off events. [2021-03-11 01:57:35,583 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:35,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1262 conditions, 1087 events. 105/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4415 event pairs, 0 based on Foata normal form. 0/945 useless extension candidates. Maximal degree in co-relation 1209. Up to 38 conditions per place. [2021-03-11 01:57:35,668 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/971 dead transitions. [2021-03-11 01:57:35,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 951 places, 971 transitions, 2165 flow [2021-03-11 01:57:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:35,669 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:35,669 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:35,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:35,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:35,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:35,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,672 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,672 INFO L185 Difference]: Start difference. First operand has 951 places, 973 transitions, 2152 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:35,673 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 951 places, 971 transitions, 2165 flow [2021-03-11 01:57:35,677 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 950 places, 971 transitions, 2164 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:35,682 INFO L241 Difference]: Finished difference. Result has 950 places, 971 transitions, 2148 flow [2021-03-11 01:57:35,682 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2146, PETRI_DIFFERENCE_MINUEND_PLACES=948, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=971, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=970, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2148, PETRI_PLACES=950, PETRI_TRANSITIONS=971} [2021-03-11 01:57:35,682 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -33 predicate places. [2021-03-11 01:57:35,682 INFO L480 AbstractCegarLoop]: Abstraction has has 950 places, 971 transitions, 2148 flow [2021-03-11 01:57:35,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,682 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:35,683 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:35,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2156 [2021-03-11 01:57:35,683 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:35,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:35,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1977678391, now seen corresponding path program 1 times [2021-03-11 01:57:35,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:35,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458890050] [2021-03-11 01:57:35,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:35,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:35,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:35,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:35,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:57:35,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458890050] [2021-03-11 01:57:35,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:35,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:35,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143036204] [2021-03-11 01:57:35,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:35,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:35,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:35,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:35,705 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:35,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 950 places, 971 transitions, 2148 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:35,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:35,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:35,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:36,105 INFO L129 PetriNetUnfolder]: 104/1094 cut-off events. [2021-03-11 01:57:36,106 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:36,170 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1268 conditions, 1094 events. 104/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4470 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1214. Up to 38 conditions per place. [2021-03-11 01:57:36,190 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/972 dead transitions. [2021-03-11 01:57:36,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 952 places, 972 transitions, 2164 flow [2021-03-11 01:57:36,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:36,192 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:36,192 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:36,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:36,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:36,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:36,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,195 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,195 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,195 INFO L185 Difference]: Start difference. First operand has 950 places, 971 transitions, 2148 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:36,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 952 places, 972 transitions, 2164 flow [2021-03-11 01:57:36,199 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 951 places, 972 transitions, 2163 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:36,204 INFO L241 Difference]: Finished difference. Result has 952 places, 971 transitions, 2152 flow [2021-03-11 01:57:36,204 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2147, PETRI_DIFFERENCE_MINUEND_PLACES=949, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=971, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=970, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2152, PETRI_PLACES=952, PETRI_TRANSITIONS=971} [2021-03-11 01:57:36,204 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -31 predicate places. [2021-03-11 01:57:36,204 INFO L480 AbstractCegarLoop]: Abstraction has has 952 places, 971 transitions, 2152 flow [2021-03-11 01:57:36,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,204 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:36,205 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:36,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2157 [2021-03-11 01:57:36,205 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:36,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:36,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1977677368, now seen corresponding path program 1 times [2021-03-11 01:57:36,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:36,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37667330] [2021-03-11 01:57:36,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:36,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:36,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:36,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:57:36,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37667330] [2021-03-11 01:57:36,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:36,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:36,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428507032] [2021-03-11 01:57:36,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:36,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:36,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:36,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:36,226 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:36,227 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 952 places, 971 transitions, 2152 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,227 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:36,227 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:36,227 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:36,642 INFO L129 PetriNetUnfolder]: 102/1096 cut-off events. [2021-03-11 01:57:36,642 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:36,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 1096 events. 102/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4506 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1225. Up to 38 conditions per place. [2021-03-11 01:57:36,701 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/972 dead transitions. [2021-03-11 01:57:36,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 954 places, 972 transitions, 2178 flow [2021-03-11 01:57:36,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:36,702 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:36,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:36,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:36,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:36,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:36,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,705 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,705 INFO L185 Difference]: Start difference. First operand has 952 places, 971 transitions, 2152 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:36,705 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 954 places, 972 transitions, 2178 flow [2021-03-11 01:57:36,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 953 places, 972 transitions, 2177 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:36,714 INFO L241 Difference]: Finished difference. Result has 955 places, 972 transitions, 2169 flow [2021-03-11 01:57:36,714 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2151, PETRI_DIFFERENCE_MINUEND_PLACES=951, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=971, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=968, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2169, PETRI_PLACES=955, PETRI_TRANSITIONS=972} [2021-03-11 01:57:36,714 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -28 predicate places. [2021-03-11 01:57:36,714 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 972 transitions, 2169 flow [2021-03-11 01:57:36,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,715 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:36,715 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:36,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2158 [2021-03-11 01:57:36,715 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:36,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:36,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1978630680, now seen corresponding path program 1 times [2021-03-11 01:57:36,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:36,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395232491] [2021-03-11 01:57:36,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:36,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:36,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:36,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:36,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:57:36,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395232491] [2021-03-11 01:57:36,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:36,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:36,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711005726] [2021-03-11 01:57:36,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:36,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:36,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:36,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:36,736 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:36,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 972 transitions, 2169 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:36,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:36,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:36,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:37,140 INFO L129 PetriNetUnfolder]: 102/1089 cut-off events. [2021-03-11 01:57:37,141 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:37,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1271 conditions, 1089 events. 102/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4445 event pairs, 0 based on Foata normal form. 1/952 useless extension candidates. Maximal degree in co-relation 1211. Up to 38 conditions per place. [2021-03-11 01:57:37,226 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/970 dead transitions. [2021-03-11 01:57:37,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 957 places, 970 transitions, 2171 flow [2021-03-11 01:57:37,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:37,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:37,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:37,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:37,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:37,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:37,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,231 INFO L185 Difference]: Start difference. First operand has 955 places, 972 transitions, 2169 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:37,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 957 places, 970 transitions, 2171 flow [2021-03-11 01:57:37,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 954 places, 970 transitions, 2163 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:37,240 INFO L241 Difference]: Finished difference. Result has 955 places, 970 transitions, 2156 flow [2021-03-11 01:57:37,240 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2151, PETRI_DIFFERENCE_MINUEND_PLACES=952, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=970, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=969, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2156, PETRI_PLACES=955, PETRI_TRANSITIONS=970} [2021-03-11 01:57:37,240 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -28 predicate places. [2021-03-11 01:57:37,240 INFO L480 AbstractCegarLoop]: Abstraction has has 955 places, 970 transitions, 2156 flow [2021-03-11 01:57:37,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,240 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:37,241 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:37,241 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2159 [2021-03-11 01:57:37,241 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:37,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:37,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1978631703, now seen corresponding path program 1 times [2021-03-11 01:57:37,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:37,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721784145] [2021-03-11 01:57:37,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:37,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:37,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:37,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:57:37,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721784145] [2021-03-11 01:57:37,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:37,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:37,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010103314] [2021-03-11 01:57:37,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:37,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:37,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:37,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:37,262 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:37,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 955 places, 970 transitions, 2156 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:37,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:37,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:37,676 INFO L129 PetriNetUnfolder]: 102/1087 cut-off events. [2021-03-11 01:57:37,676 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:37,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1270 conditions, 1087 events. 102/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4428 event pairs, 0 based on Foata normal form. 0/948 useless extension candidates. Maximal degree in co-relation 1215. Up to 38 conditions per place. [2021-03-11 01:57:37,759 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/968 dead transitions. [2021-03-11 01:57:37,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 955 places, 968 transitions, 2169 flow [2021-03-11 01:57:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:37,761 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:37,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:37,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:37,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:37,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:37,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,764 INFO L185 Difference]: Start difference. First operand has 955 places, 970 transitions, 2156 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:37,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 955 places, 968 transitions, 2169 flow [2021-03-11 01:57:37,768 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 954 places, 968 transitions, 2168 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:37,773 INFO L241 Difference]: Finished difference. Result has 954 places, 968 transitions, 2152 flow [2021-03-11 01:57:37,773 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2150, PETRI_DIFFERENCE_MINUEND_PLACES=952, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=968, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=967, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2152, PETRI_PLACES=954, PETRI_TRANSITIONS=968} [2021-03-11 01:57:37,773 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -29 predicate places. [2021-03-11 01:57:37,773 INFO L480 AbstractCegarLoop]: Abstraction has has 954 places, 968 transitions, 2152 flow [2021-03-11 01:57:37,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,773 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:37,773 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:37,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2160 [2021-03-11 01:57:37,773 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:37,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:37,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1287869873, now seen corresponding path program 1 times [2021-03-11 01:57:37,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:37,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63739564] [2021-03-11 01:57:37,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:37,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:37,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:37,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:37,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:57:37,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63739564] [2021-03-11 01:57:37,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:37,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:37,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110191284] [2021-03-11 01:57:37,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:37,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:37,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:37,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:37,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:37,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 954 places, 968 transitions, 2152 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:37,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:37,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:37,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:38,201 INFO L129 PetriNetUnfolder]: 100/1092 cut-off events. [2021-03-11 01:57:38,201 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:38,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1274 conditions, 1092 events. 100/1092 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4479 event pairs, 0 based on Foata normal form. 0/954 useless extension candidates. Maximal degree in co-relation 1218. Up to 38 conditions per place. [2021-03-11 01:57:38,284 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/969 dead transitions. [2021-03-11 01:57:38,284 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 956 places, 969 transitions, 2168 flow [2021-03-11 01:57:38,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:38,286 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:38,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:38,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:38,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:38,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:38,288 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,289 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,289 INFO L185 Difference]: Start difference. First operand has 954 places, 968 transitions, 2152 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:38,289 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 956 places, 969 transitions, 2168 flow [2021-03-11 01:57:38,293 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 955 places, 969 transitions, 2167 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:38,298 INFO L241 Difference]: Finished difference. Result has 957 places, 969 transitions, 2165 flow [2021-03-11 01:57:38,298 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2151, PETRI_DIFFERENCE_MINUEND_PLACES=953, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=968, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=966, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2165, PETRI_PLACES=957, PETRI_TRANSITIONS=969} [2021-03-11 01:57:38,298 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -26 predicate places. [2021-03-11 01:57:38,298 INFO L480 AbstractCegarLoop]: Abstraction has has 957 places, 969 transitions, 2165 flow [2021-03-11 01:57:38,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,299 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:38,299 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:38,299 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2161 [2021-03-11 01:57:38,299 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:38,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:38,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1287870896, now seen corresponding path program 1 times [2021-03-11 01:57:38,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:38,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945977166] [2021-03-11 01:57:38,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:38,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:38,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:38,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:57:38,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945977166] [2021-03-11 01:57:38,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:38,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:38,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376018788] [2021-03-11 01:57:38,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:38,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:38,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:38,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:38,320 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:38,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 957 places, 969 transitions, 2165 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:38,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:38,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:38,719 INFO L129 PetriNetUnfolder]: 100/1093 cut-off events. [2021-03-11 01:57:38,719 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:38,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 1093 events. 100/1093 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4489 event pairs, 0 based on Foata normal form. 0/955 useless extension candidates. Maximal degree in co-relation 1226. Up to 38 conditions per place. [2021-03-11 01:57:38,784 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/970 dead transitions. [2021-03-11 01:57:38,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 959 places, 970 transitions, 2191 flow [2021-03-11 01:57:38,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:38,786 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:38,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:38,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:38,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:38,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:38,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,789 INFO L185 Difference]: Start difference. First operand has 957 places, 969 transitions, 2165 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:38,789 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 959 places, 970 transitions, 2191 flow [2021-03-11 01:57:38,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 970 transitions, 2189 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:38,798 INFO L241 Difference]: Finished difference. Result has 960 places, 970 transitions, 2181 flow [2021-03-11 01:57:38,798 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2163, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=969, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=966, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2181, PETRI_PLACES=960, PETRI_TRANSITIONS=970} [2021-03-11 01:57:38,798 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -23 predicate places. [2021-03-11 01:57:38,798 INFO L480 AbstractCegarLoop]: Abstraction has has 960 places, 970 transitions, 2181 flow [2021-03-11 01:57:38,798 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,798 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:38,798 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:38,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2162 [2021-03-11 01:57:38,798 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:38,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:38,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1286916561, now seen corresponding path program 1 times [2021-03-11 01:57:38,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:38,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977452272] [2021-03-11 01:57:38,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:38,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:38,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:38,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:38,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:57:38,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977452272] [2021-03-11 01:57:38,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:38,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:38,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108592287] [2021-03-11 01:57:38,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:38,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:38,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:38,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:38,820 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:38,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 960 places, 970 transitions, 2181 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:38,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:38,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:38,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:39,227 INFO L129 PetriNetUnfolder]: 99/1090 cut-off events. [2021-03-11 01:57:39,228 INFO L130 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2021-03-11 01:57:39,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 1090 events. 99/1090 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4470 event pairs, 0 based on Foata normal form. 2/956 useless extension candidates. Maximal degree in co-relation 1225. Up to 38 conditions per place. [2021-03-11 01:57:39,313 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 9 selfloop transitions, 1 changer transitions 0/968 dead transitions. [2021-03-11 01:57:39,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 962 places, 968 transitions, 2189 flow [2021-03-11 01:57:39,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2922 transitions. [2021-03-11 01:57:39,315 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214758751182592 [2021-03-11 01:57:39,315 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2922 transitions. [2021-03-11 01:57:39,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2922 transitions. [2021-03-11 01:57:39,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:39,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2922 transitions. [2021-03-11 01:57:39,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.0) internal successors, (2922), 3 states have internal predecessors, (2922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,318 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,318 INFO L185 Difference]: Start difference. First operand has 960 places, 970 transitions, 2181 flow. Second operand 3 states and 2922 transitions. [2021-03-11 01:57:39,318 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 962 places, 968 transitions, 2189 flow [2021-03-11 01:57:39,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 961 places, 968 transitions, 2188 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:39,327 INFO L241 Difference]: Finished difference. Result has 961 places, 968 transitions, 2170 flow [2021-03-11 01:57:39,328 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2168, PETRI_DIFFERENCE_MINUEND_PLACES=959, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=968, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=967, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2170, PETRI_PLACES=961, PETRI_TRANSITIONS=968} [2021-03-11 01:57:39,328 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -22 predicate places. [2021-03-11 01:57:39,328 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 968 transitions, 2170 flow [2021-03-11 01:57:39,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,328 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:39,328 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:39,328 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2163 [2021-03-11 01:57:39,328 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:39,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:39,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1286917584, now seen corresponding path program 1 times [2021-03-11 01:57:39,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:39,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755143511] [2021-03-11 01:57:39,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:39,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:39,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:39,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:57:39,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755143511] [2021-03-11 01:57:39,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:39,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:39,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180216391] [2021-03-11 01:57:39,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:39,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:39,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:39,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:39,350 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:39,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 968 transitions, 2170 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:39,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:39,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:39,765 INFO L129 PetriNetUnfolder]: 99/1087 cut-off events. [2021-03-11 01:57:39,765 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:39,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 1087 events. 99/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4449 event pairs, 0 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 1219. Up to 38 conditions per place. [2021-03-11 01:57:39,850 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/965 dead transitions. [2021-03-11 01:57:39,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 961 places, 965 transitions, 2171 flow [2021-03-11 01:57:39,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:39,852 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:39,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:39,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:39,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:39,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:39,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,855 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,855 INFO L185 Difference]: Start difference. First operand has 961 places, 968 transitions, 2170 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:39,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 961 places, 965 transitions, 2171 flow [2021-03-11 01:57:39,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 958 places, 965 transitions, 2166 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:39,865 INFO L241 Difference]: Finished difference. Result has 958 places, 965 transitions, 2156 flow [2021-03-11 01:57:39,865 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2154, PETRI_DIFFERENCE_MINUEND_PLACES=956, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=965, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=964, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2156, PETRI_PLACES=958, PETRI_TRANSITIONS=965} [2021-03-11 01:57:39,865 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -25 predicate places. [2021-03-11 01:57:39,865 INFO L480 AbstractCegarLoop]: Abstraction has has 958 places, 965 transitions, 2156 flow [2021-03-11 01:57:39,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,865 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:39,866 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:39,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2164 [2021-03-11 01:57:39,866 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:39,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:39,866 INFO L82 PathProgramCache]: Analyzing trace with hash -62341833, now seen corresponding path program 1 times [2021-03-11 01:57:39,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:39,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071599615] [2021-03-11 01:57:39,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:39,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:39,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:39,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:57:39,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071599615] [2021-03-11 01:57:39,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:39,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:39,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155036106] [2021-03-11 01:57:39,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:39,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:39,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:39,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:39,888 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:39,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 958 places, 965 transitions, 2156 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:39,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:39,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:39,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:40,295 INFO L129 PetriNetUnfolder]: 97/1092 cut-off events. [2021-03-11 01:57:40,295 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:40,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 1092 events. 97/1092 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4497 event pairs, 0 based on Foata normal form. 0/956 useless extension candidates. Maximal degree in co-relation 1227. Up to 38 conditions per place. [2021-03-11 01:57:40,380 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/966 dead transitions. [2021-03-11 01:57:40,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 960 places, 966 transitions, 2172 flow [2021-03-11 01:57:40,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:40,382 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:40,382 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:40,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:40,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:40,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:40,383 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,384 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,385 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,385 INFO L185 Difference]: Start difference. First operand has 958 places, 965 transitions, 2156 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:40,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 960 places, 966 transitions, 2172 flow [2021-03-11 01:57:40,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 959 places, 966 transitions, 2171 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:40,394 INFO L241 Difference]: Finished difference. Result has 961 places, 966 transitions, 2169 flow [2021-03-11 01:57:40,394 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2155, PETRI_DIFFERENCE_MINUEND_PLACES=957, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=965, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2169, PETRI_PLACES=961, PETRI_TRANSITIONS=966} [2021-03-11 01:57:40,395 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -22 predicate places. [2021-03-11 01:57:40,395 INFO L480 AbstractCegarLoop]: Abstraction has has 961 places, 966 transitions, 2169 flow [2021-03-11 01:57:40,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,395 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:40,395 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:40,395 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2165 [2021-03-11 01:57:40,395 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:40,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:40,395 INFO L82 PathProgramCache]: Analyzing trace with hash -62342856, now seen corresponding path program 1 times [2021-03-11 01:57:40,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:40,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567301293] [2021-03-11 01:57:40,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:40,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:40,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:40,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:57:40,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567301293] [2021-03-11 01:57:40,416 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:40,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:40,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058100229] [2021-03-11 01:57:40,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:40,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:40,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:40,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:40,418 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:40,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 961 places, 966 transitions, 2169 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:40,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:40,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:40,821 INFO L129 PetriNetUnfolder]: 97/1093 cut-off events. [2021-03-11 01:57:40,821 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:40,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1295 conditions, 1093 events. 97/1093 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4504 event pairs, 0 based on Foata normal form. 0/958 useless extension candidates. Maximal degree in co-relation 1233. Up to 38 conditions per place. [2021-03-11 01:57:40,895 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/967 dead transitions. [2021-03-11 01:57:40,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 963 places, 967 transitions, 2195 flow [2021-03-11 01:57:40,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:40,897 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:40,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:40,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:40,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:40,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:40,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,900 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,900 INFO L185 Difference]: Start difference. First operand has 961 places, 966 transitions, 2169 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:40,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 963 places, 967 transitions, 2195 flow [2021-03-11 01:57:40,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 962 places, 967 transitions, 2193 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:40,909 INFO L241 Difference]: Finished difference. Result has 964 places, 967 transitions, 2185 flow [2021-03-11 01:57:40,909 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2167, PETRI_DIFFERENCE_MINUEND_PLACES=960, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=966, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2185, PETRI_PLACES=964, PETRI_TRANSITIONS=967} [2021-03-11 01:57:40,909 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -19 predicate places. [2021-03-11 01:57:40,909 INFO L480 AbstractCegarLoop]: Abstraction has has 964 places, 967 transitions, 2185 flow [2021-03-11 01:57:40,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:40,910 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:40,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2166 [2021-03-11 01:57:40,910 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:40,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:40,910 INFO L82 PathProgramCache]: Analyzing trace with hash -61389544, now seen corresponding path program 1 times [2021-03-11 01:57:40,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:40,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558839618] [2021-03-11 01:57:40,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:40,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:40,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:40,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:40,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:57:40,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558839618] [2021-03-11 01:57:40,930 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:40,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:40,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53709786] [2021-03-11 01:57:40,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:40,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:40,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:40,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:40,932 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:40,933 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 964 places, 967 transitions, 2185 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:40,933 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:40,933 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:40,933 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:41,336 INFO L129 PetriNetUnfolder]: 96/1089 cut-off events. [2021-03-11 01:57:41,337 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:41,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1289 conditions, 1089 events. 96/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4477 event pairs, 0 based on Foata normal form. 0/957 useless extension candidates. Maximal degree in co-relation 1226. Up to 38 conditions per place. [2021-03-11 01:57:41,421 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/964 dead transitions. [2021-03-11 01:57:41,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 966 places, 964 transitions, 2182 flow [2021-03-11 01:57:41,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:41,422 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:41,422 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:41,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:41,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:41,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:41,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,425 INFO L185 Difference]: Start difference. First operand has 964 places, 967 transitions, 2185 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:41,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 966 places, 964 transitions, 2182 flow [2021-03-11 01:57:41,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 963 places, 964 transitions, 2174 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:41,435 INFO L241 Difference]: Finished difference. Result has 963 places, 964 transitions, 2164 flow [2021-03-11 01:57:41,435 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2162, PETRI_DIFFERENCE_MINUEND_PLACES=961, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=964, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2164, PETRI_PLACES=963, PETRI_TRANSITIONS=964} [2021-03-11 01:57:41,435 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -20 predicate places. [2021-03-11 01:57:41,435 INFO L480 AbstractCegarLoop]: Abstraction has has 963 places, 964 transitions, 2164 flow [2021-03-11 01:57:41,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,436 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:41,436 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:41,436 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2167 [2021-03-11 01:57:41,436 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:41,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:41,436 INFO L82 PathProgramCache]: Analyzing trace with hash -61388521, now seen corresponding path program 1 times [2021-03-11 01:57:41,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:41,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256167052] [2021-03-11 01:57:41,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:41,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:57:41,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256167052] [2021-03-11 01:57:41,457 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:41,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:41,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762579662] [2021-03-11 01:57:41,457 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:41,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:41,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:41,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:41,458 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:41,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 963 places, 964 transitions, 2164 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:41,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:41,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:41,871 INFO L129 PetriNetUnfolder]: 96/1087 cut-off events. [2021-03-11 01:57:41,871 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:41,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 1087 events. 96/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4466 event pairs, 0 based on Foata normal form. 0/954 useless extension candidates. Maximal degree in co-relation 1229. Up to 38 conditions per place. [2021-03-11 01:57:41,955 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/962 dead transitions. [2021-03-11 01:57:41,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 963 places, 962 transitions, 2177 flow [2021-03-11 01:57:41,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:41,956 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:41,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:41,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:41,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:41,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:41,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,959 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,960 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,960 INFO L185 Difference]: Start difference. First operand has 963 places, 964 transitions, 2164 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:41,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 963 places, 962 transitions, 2177 flow [2021-03-11 01:57:41,964 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 962 places, 962 transitions, 2176 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:41,969 INFO L241 Difference]: Finished difference. Result has 962 places, 962 transitions, 2160 flow [2021-03-11 01:57:41,970 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2158, PETRI_DIFFERENCE_MINUEND_PLACES=960, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=962, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=961, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2160, PETRI_PLACES=962, PETRI_TRANSITIONS=962} [2021-03-11 01:57:41,970 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -21 predicate places. [2021-03-11 01:57:41,970 INFO L480 AbstractCegarLoop]: Abstraction has has 962 places, 962 transitions, 2160 flow [2021-03-11 01:57:41,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,970 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:41,970 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:41,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2168 [2021-03-11 01:57:41,970 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:41,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:41,970 INFO L82 PathProgramCache]: Analyzing trace with hash 1427957760, now seen corresponding path program 1 times [2021-03-11 01:57:41,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:41,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482733903] [2021-03-11 01:57:41,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:41,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:41,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:41,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:41,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:57:41,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482733903] [2021-03-11 01:57:41,992 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:41,992 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:41,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342420679] [2021-03-11 01:57:41,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:41,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:41,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:41,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:41,993 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:41,994 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 962 places, 962 transitions, 2160 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:41,994 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:41,994 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:41,994 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:42,409 INFO L129 PetriNetUnfolder]: 95/1095 cut-off events. [2021-03-11 01:57:42,409 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:42,475 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 1095 events. 95/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4537 event pairs, 0 based on Foata normal form. 0/962 useless extension candidates. Maximal degree in co-relation 1241. Up to 38 conditions per place. [2021-03-11 01:57:42,493 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/964 dead transitions. [2021-03-11 01:57:42,493 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 964 places, 964 transitions, 2190 flow [2021-03-11 01:57:42,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:57:42,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:57:42,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:57:42,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:57:42,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:42,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:57:42,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:42,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:42,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:42,498 INFO L185 Difference]: Start difference. First operand has 962 places, 962 transitions, 2160 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:57:42,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 964 places, 964 transitions, 2190 flow [2021-03-11 01:57:42,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 963 places, 964 transitions, 2189 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:42,508 INFO L241 Difference]: Finished difference. Result has 965 places, 964 transitions, 2183 flow [2021-03-11 01:57:42,508 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2159, PETRI_DIFFERENCE_MINUEND_PLACES=961, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=962, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=959, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=965, PETRI_TRANSITIONS=964} [2021-03-11 01:57:42,508 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -18 predicate places. [2021-03-11 01:57:42,508 INFO L480 AbstractCegarLoop]: Abstraction has has 965 places, 964 transitions, 2183 flow [2021-03-11 01:57:42,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:42,509 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:42,509 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:42,509 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2169 [2021-03-11 01:57:42,509 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:42,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:42,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1427956737, now seen corresponding path program 1 times [2021-03-11 01:57:42,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:42,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038920019] [2021-03-11 01:57:42,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:42,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:42,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:42,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:42,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:42,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:42,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:57:42,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038920019] [2021-03-11 01:57:42,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:42,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:42,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281559167] [2021-03-11 01:57:42,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:42,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:42,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:42,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:42,532 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:42,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 965 places, 964 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:42,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:42,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:42,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:42,945 INFO L129 PetriNetUnfolder]: 93/1096 cut-off events. [2021-03-11 01:57:42,945 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:43,008 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1304 conditions, 1096 events. 93/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4558 event pairs, 0 based on Foata normal form. 0/966 useless extension candidates. Maximal degree in co-relation 1241. Up to 38 conditions per place. [2021-03-11 01:57:43,025 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/964 dead transitions. [2021-03-11 01:57:43,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 967 places, 964 transitions, 2195 flow [2021-03-11 01:57:43,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:43,027 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:43,027 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:43,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:43,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:43,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:43,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,030 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,030 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,030 INFO L185 Difference]: Start difference. First operand has 965 places, 964 transitions, 2183 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:43,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 967 places, 964 transitions, 2195 flow [2021-03-11 01:57:43,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 966 places, 964 transitions, 2190 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:43,039 INFO L241 Difference]: Finished difference. Result has 967 places, 963 transitions, 2179 flow [2021-03-11 01:57:43,039 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2174, PETRI_DIFFERENCE_MINUEND_PLACES=964, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=963, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=962, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2179, PETRI_PLACES=967, PETRI_TRANSITIONS=963} [2021-03-11 01:57:43,039 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -16 predicate places. [2021-03-11 01:57:43,039 INFO L480 AbstractCegarLoop]: Abstraction has has 967 places, 963 transitions, 2179 flow [2021-03-11 01:57:43,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,040 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:43,040 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:43,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2170 [2021-03-11 01:57:43,040 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:43,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:43,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1427004448, now seen corresponding path program 1 times [2021-03-11 01:57:43,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:43,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854215456] [2021-03-11 01:57:43,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:43,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:43,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:43,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:57:43,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854215456] [2021-03-11 01:57:43,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:43,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:43,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617803040] [2021-03-11 01:57:43,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:43,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:43,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:43,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:43,063 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:43,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 967 places, 963 transitions, 2179 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:43,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:43,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:43,469 INFO L129 PetriNetUnfolder]: 93/1089 cut-off events. [2021-03-11 01:57:43,470 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:43,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1295 conditions, 1089 events. 93/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4499 event pairs, 0 based on Foata normal form. 1/961 useless extension candidates. Maximal degree in co-relation 1235. Up to 38 conditions per place. [2021-03-11 01:57:43,552 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/961 dead transitions. [2021-03-11 01:57:43,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 969 places, 961 transitions, 2182 flow [2021-03-11 01:57:43,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:43,553 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:43,553 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:43,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:43,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:43,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:43,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,556 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,556 INFO L185 Difference]: Start difference. First operand has 967 places, 963 transitions, 2179 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:43,556 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 969 places, 961 transitions, 2182 flow [2021-03-11 01:57:43,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 966 places, 961 transitions, 2175 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:43,566 INFO L241 Difference]: Finished difference. Result has 967 places, 961 transitions, 2168 flow [2021-03-11 01:57:43,566 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2163, PETRI_DIFFERENCE_MINUEND_PLACES=964, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=961, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=960, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2168, PETRI_PLACES=967, PETRI_TRANSITIONS=961} [2021-03-11 01:57:43,566 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -16 predicate places. [2021-03-11 01:57:43,566 INFO L480 AbstractCegarLoop]: Abstraction has has 967 places, 961 transitions, 2168 flow [2021-03-11 01:57:43,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,566 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:43,566 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:43,567 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2171 [2021-03-11 01:57:43,567 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:43,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:43,567 INFO L82 PathProgramCache]: Analyzing trace with hash 1427003425, now seen corresponding path program 1 times [2021-03-11 01:57:43,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:43,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094758239] [2021-03-11 01:57:43,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:43,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:43,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:43,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:43,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:57:43,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094758239] [2021-03-11 01:57:43,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:43,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:43,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753767513] [2021-03-11 01:57:43,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:43,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:43,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:43,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:43,589 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:43,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 967 places, 961 transitions, 2168 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:43,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:43,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:43,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:43,994 INFO L129 PetriNetUnfolder]: 93/1087 cut-off events. [2021-03-11 01:57:43,994 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:44,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 1087 events. 93/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4485 event pairs, 0 based on Foata normal form. 0/957 useless extension candidates. Maximal degree in co-relation 1235. Up to 38 conditions per place. [2021-03-11 01:57:44,075 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/959 dead transitions. [2021-03-11 01:57:44,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 967 places, 959 transitions, 2181 flow [2021-03-11 01:57:44,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:44,077 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:44,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:44,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:44,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:44,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:44,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,080 INFO L185 Difference]: Start difference. First operand has 967 places, 961 transitions, 2168 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:44,080 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 967 places, 959 transitions, 2181 flow [2021-03-11 01:57:44,084 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 966 places, 959 transitions, 2180 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:44,089 INFO L241 Difference]: Finished difference. Result has 966 places, 959 transitions, 2164 flow [2021-03-11 01:57:44,090 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2162, PETRI_DIFFERENCE_MINUEND_PLACES=964, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=959, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=958, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2164, PETRI_PLACES=966, PETRI_TRANSITIONS=959} [2021-03-11 01:57:44,090 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -17 predicate places. [2021-03-11 01:57:44,090 INFO L480 AbstractCegarLoop]: Abstraction has has 966 places, 959 transitions, 2164 flow [2021-03-11 01:57:44,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,090 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:44,090 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:44,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2172 [2021-03-11 01:57:44,090 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:44,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:44,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1997949034, now seen corresponding path program 1 times [2021-03-11 01:57:44,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:44,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713883242] [2021-03-11 01:57:44,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:44,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:44,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:44,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:57:44,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713883242] [2021-03-11 01:57:44,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:44,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:44,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812584460] [2021-03-11 01:57:44,112 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:44,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:44,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:44,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:44,113 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:44,114 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 966 places, 959 transitions, 2164 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:44,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:44,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:44,524 INFO L129 PetriNetUnfolder]: 92/1095 cut-off events. [2021-03-11 01:57:44,524 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:44,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 1095 events. 92/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4552 event pairs, 0 based on Foata normal form. 0/965 useless extension candidates. Maximal degree in co-relation 1247. Up to 38 conditions per place. [2021-03-11 01:57:44,608 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/961 dead transitions. [2021-03-11 01:57:44,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 961 transitions, 2194 flow [2021-03-11 01:57:44,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:57:44,609 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:57:44,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:57:44,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:57:44,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:44,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:57:44,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,612 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,612 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,612 INFO L185 Difference]: Start difference. First operand has 966 places, 959 transitions, 2164 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:57:44,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 961 transitions, 2194 flow [2021-03-11 01:57:44,617 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 967 places, 961 transitions, 2193 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:44,622 INFO L241 Difference]: Finished difference. Result has 969 places, 961 transitions, 2187 flow [2021-03-11 01:57:44,623 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2163, PETRI_DIFFERENCE_MINUEND_PLACES=965, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=959, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=956, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2187, PETRI_PLACES=969, PETRI_TRANSITIONS=961} [2021-03-11 01:57:44,623 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -14 predicate places. [2021-03-11 01:57:44,623 INFO L480 AbstractCegarLoop]: Abstraction has has 969 places, 961 transitions, 2187 flow [2021-03-11 01:57:44,623 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,623 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:44,623 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:44,623 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2173 [2021-03-11 01:57:44,623 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:44,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:44,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1997948011, now seen corresponding path program 1 times [2021-03-11 01:57:44,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:44,624 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768615815] [2021-03-11 01:57:44,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:44,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:44,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:44,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:44,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:57:44,666 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768615815] [2021-03-11 01:57:44,666 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:44,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:44,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147803753] [2021-03-11 01:57:44,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:44,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:44,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:44,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:44,668 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:44,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 969 places, 961 transitions, 2187 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:44,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:44,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:44,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:45,088 INFO L129 PetriNetUnfolder]: 90/1096 cut-off events. [2021-03-11 01:57:45,089 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:45,155 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1312 conditions, 1096 events. 90/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4580 event pairs, 0 based on Foata normal form. 0/969 useless extension candidates. Maximal degree in co-relation 1247. Up to 38 conditions per place. [2021-03-11 01:57:45,172 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/961 dead transitions. [2021-03-11 01:57:45,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 971 places, 961 transitions, 2199 flow [2021-03-11 01:57:45,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:45,174 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:45,174 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:45,174 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:45,174 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:45,174 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:45,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,177 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,177 INFO L185 Difference]: Start difference. First operand has 969 places, 961 transitions, 2187 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:45,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 971 places, 961 transitions, 2199 flow [2021-03-11 01:57:45,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 970 places, 961 transitions, 2194 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:45,186 INFO L241 Difference]: Finished difference. Result has 971 places, 960 transitions, 2183 flow [2021-03-11 01:57:45,186 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2178, PETRI_DIFFERENCE_MINUEND_PLACES=968, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=960, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=959, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2183, PETRI_PLACES=971, PETRI_TRANSITIONS=960} [2021-03-11 01:57:45,186 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -12 predicate places. [2021-03-11 01:57:45,186 INFO L480 AbstractCegarLoop]: Abstraction has has 971 places, 960 transitions, 2183 flow [2021-03-11 01:57:45,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,187 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:45,187 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:45,187 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2174 [2021-03-11 01:57:45,187 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:45,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:45,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1996995722, now seen corresponding path program 1 times [2021-03-11 01:57:45,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:45,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578253056] [2021-03-11 01:57:45,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:45,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:45,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:45,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:57:45,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578253056] [2021-03-11 01:57:45,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:45,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:45,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520946419] [2021-03-11 01:57:45,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:45,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:45,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:45,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:45,210 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:45,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 971 places, 960 transitions, 2183 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:45,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:45,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:45,622 INFO L129 PetriNetUnfolder]: 90/1089 cut-off events. [2021-03-11 01:57:45,622 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:45,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1303 conditions, 1089 events. 90/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4512 event pairs, 0 based on Foata normal form. 1/964 useless extension candidates. Maximal degree in co-relation 1241. Up to 38 conditions per place. [2021-03-11 01:57:45,703 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/958 dead transitions. [2021-03-11 01:57:45,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 973 places, 958 transitions, 2186 flow [2021-03-11 01:57:45,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:45,705 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:45,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:45,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:45,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:45,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:45,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,708 INFO L185 Difference]: Start difference. First operand has 971 places, 960 transitions, 2183 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:45,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 973 places, 958 transitions, 2186 flow [2021-03-11 01:57:45,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 970 places, 958 transitions, 2179 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:45,717 INFO L241 Difference]: Finished difference. Result has 971 places, 958 transitions, 2172 flow [2021-03-11 01:57:45,717 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2167, PETRI_DIFFERENCE_MINUEND_PLACES=968, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=958, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=957, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2172, PETRI_PLACES=971, PETRI_TRANSITIONS=958} [2021-03-11 01:57:45,718 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -12 predicate places. [2021-03-11 01:57:45,718 INFO L480 AbstractCegarLoop]: Abstraction has has 971 places, 958 transitions, 2172 flow [2021-03-11 01:57:45,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,718 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:45,718 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:45,718 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2175 [2021-03-11 01:57:45,718 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:45,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:45,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1996994699, now seen corresponding path program 1 times [2021-03-11 01:57:45,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:45,718 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904486199] [2021-03-11 01:57:45,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:45,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:45,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:45,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:45,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:57:45,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904486199] [2021-03-11 01:57:45,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:45,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:45,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365927551] [2021-03-11 01:57:45,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:45,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:45,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:45,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:45,741 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:45,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 971 places, 958 transitions, 2172 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:45,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:45,742 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:45,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:46,154 INFO L129 PetriNetUnfolder]: 90/1087 cut-off events. [2021-03-11 01:57:46,154 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:46,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 1087 events. 90/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4498 event pairs, 0 based on Foata normal form. 0/960 useless extension candidates. Maximal degree in co-relation 1241. Up to 38 conditions per place. [2021-03-11 01:57:46,236 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/956 dead transitions. [2021-03-11 01:57:46,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 971 places, 956 transitions, 2185 flow [2021-03-11 01:57:46,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:46,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:46,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:46,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:46,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:46,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:46,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,241 INFO L185 Difference]: Start difference. First operand has 971 places, 958 transitions, 2172 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:46,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 971 places, 956 transitions, 2185 flow [2021-03-11 01:57:46,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 970 places, 956 transitions, 2184 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:46,250 INFO L241 Difference]: Finished difference. Result has 970 places, 956 transitions, 2168 flow [2021-03-11 01:57:46,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2166, PETRI_DIFFERENCE_MINUEND_PLACES=968, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=956, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=955, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2168, PETRI_PLACES=970, PETRI_TRANSITIONS=956} [2021-03-11 01:57:46,251 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -13 predicate places. [2021-03-11 01:57:46,251 INFO L480 AbstractCegarLoop]: Abstraction has has 970 places, 956 transitions, 2168 flow [2021-03-11 01:57:46,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,251 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:46,251 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:46,251 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2176 [2021-03-11 01:57:46,251 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:46,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:46,251 INFO L82 PathProgramCache]: Analyzing trace with hash -863384842, now seen corresponding path program 1 times [2021-03-11 01:57:46,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:46,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489012961] [2021-03-11 01:57:46,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:46,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:46,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:46,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:57:46,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489012961] [2021-03-11 01:57:46,273 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:46,273 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:46,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876155702] [2021-03-11 01:57:46,273 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:46,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:46,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:46,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:46,274 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:46,275 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 970 places, 956 transitions, 2168 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,275 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:46,275 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:46,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:46,744 INFO L129 PetriNetUnfolder]: 89/1095 cut-off events. [2021-03-11 01:57:46,744 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:46,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 1095 events. 89/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4571 event pairs, 0 based on Foata normal form. 0/968 useless extension candidates. Maximal degree in co-relation 1253. Up to 38 conditions per place. [2021-03-11 01:57:46,793 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/958 dead transitions. [2021-03-11 01:57:46,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 958 transitions, 2198 flow [2021-03-11 01:57:46,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:57:46,794 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:57:46,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:57:46,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:57:46,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:46,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:57:46,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,797 INFO L185 Difference]: Start difference. First operand has 970 places, 956 transitions, 2168 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:57:46,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 958 transitions, 2198 flow [2021-03-11 01:57:46,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 958 transitions, 2197 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:46,806 INFO L241 Difference]: Finished difference. Result has 973 places, 958 transitions, 2191 flow [2021-03-11 01:57:46,806 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2167, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=956, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=953, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2191, PETRI_PLACES=973, PETRI_TRANSITIONS=958} [2021-03-11 01:57:46,806 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -10 predicate places. [2021-03-11 01:57:46,806 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 958 transitions, 2191 flow [2021-03-11 01:57:46,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,807 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:46,807 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:46,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2177 [2021-03-11 01:57:46,807 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:46,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:46,807 INFO L82 PathProgramCache]: Analyzing trace with hash -863383819, now seen corresponding path program 1 times [2021-03-11 01:57:46,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:46,807 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347258966] [2021-03-11 01:57:46,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:46,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:46,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:46,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:46,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:57:46,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347258966] [2021-03-11 01:57:46,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:46,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:46,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414145819] [2021-03-11 01:57:46,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:46,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:46,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:46,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:46,830 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:46,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 958 transitions, 2191 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:46,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:46,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:46,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:47,254 INFO L129 PetriNetUnfolder]: 88/1093 cut-off events. [2021-03-11 01:57:47,255 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:47,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 1093 events. 88/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4559 event pairs, 0 based on Foata normal form. 0/969 useless extension candidates. Maximal degree in co-relation 1250. Up to 38 conditions per place. [2021-03-11 01:57:47,342 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/958 dead transitions. [2021-03-11 01:57:47,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 958 transitions, 2203 flow [2021-03-11 01:57:47,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:47,344 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:47,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:47,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:47,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:47,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:47,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,346 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,347 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,347 INFO L185 Difference]: Start difference. First operand has 973 places, 958 transitions, 2191 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:47,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 958 transitions, 2203 flow [2021-03-11 01:57:47,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 974 places, 958 transitions, 2198 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:47,356 INFO L241 Difference]: Finished difference. Result has 976 places, 958 transitions, 2196 flow [2021-03-11 01:57:47,356 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=972, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=957, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=955, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2196, PETRI_PLACES=976, PETRI_TRANSITIONS=958} [2021-03-11 01:57:47,356 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -7 predicate places. [2021-03-11 01:57:47,356 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 958 transitions, 2196 flow [2021-03-11 01:57:47,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,357 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:47,357 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:47,357 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2178 [2021-03-11 01:57:47,357 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:47,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:47,357 INFO L82 PathProgramCache]: Analyzing trace with hash -862431530, now seen corresponding path program 1 times [2021-03-11 01:57:47,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:47,357 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010724887] [2021-03-11 01:57:47,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:47,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:47,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:47,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:57:47,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010724887] [2021-03-11 01:57:47,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:47,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:47,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596647639] [2021-03-11 01:57:47,378 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:47,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:47,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:47,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:47,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:47,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 958 transitions, 2196 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:47,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:47,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:47,806 INFO L129 PetriNetUnfolder]: 87/1089 cut-off events. [2021-03-11 01:57:47,806 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:57:47,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1089 events. 87/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4534 event pairs, 0 based on Foata normal form. 1/967 useless extension candidates. Maximal degree in co-relation 1247. Up to 38 conditions per place. [2021-03-11 01:57:47,890 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/955 dead transitions. [2021-03-11 01:57:47,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 955 transitions, 2193 flow [2021-03-11 01:57:47,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:47,892 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:47,892 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:47,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:47,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:47,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:47,894 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,895 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,895 INFO L185 Difference]: Start difference. First operand has 976 places, 958 transitions, 2196 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:47,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 955 transitions, 2193 flow [2021-03-11 01:57:47,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 975 places, 955 transitions, 2186 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:47,904 INFO L241 Difference]: Finished difference. Result has 975 places, 955 transitions, 2176 flow [2021-03-11 01:57:47,905 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2174, PETRI_DIFFERENCE_MINUEND_PLACES=973, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=955, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=954, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2176, PETRI_PLACES=975, PETRI_TRANSITIONS=955} [2021-03-11 01:57:47,905 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -8 predicate places. [2021-03-11 01:57:47,905 INFO L480 AbstractCegarLoop]: Abstraction has has 975 places, 955 transitions, 2176 flow [2021-03-11 01:57:47,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,905 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:47,905 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:47,905 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2179 [2021-03-11 01:57:47,905 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:47,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:47,905 INFO L82 PathProgramCache]: Analyzing trace with hash -862430507, now seen corresponding path program 1 times [2021-03-11 01:57:47,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:47,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404592780] [2021-03-11 01:57:47,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:47,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:47,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:47,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:47,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:57:47,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404592780] [2021-03-11 01:57:47,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:47,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:47,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430170208] [2021-03-11 01:57:47,927 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:47,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:47,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:47,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:47,928 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:47,929 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 975 places, 955 transitions, 2176 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:47,929 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:47,929 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:47,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:48,339 INFO L129 PetriNetUnfolder]: 87/1087 cut-off events. [2021-03-11 01:57:48,339 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:48,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1310 conditions, 1087 events. 87/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4519 event pairs, 0 based on Foata normal form. 0/963 useless extension candidates. Maximal degree in co-relation 1248. Up to 38 conditions per place. [2021-03-11 01:57:48,418 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/953 dead transitions. [2021-03-11 01:57:48,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 953 transitions, 2189 flow [2021-03-11 01:57:48,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:48,420 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:48,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:48,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:48,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:48,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:48,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,423 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,423 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,423 INFO L185 Difference]: Start difference. First operand has 975 places, 955 transitions, 2176 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:48,423 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 953 transitions, 2189 flow [2021-03-11 01:57:48,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 974 places, 953 transitions, 2188 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:48,433 INFO L241 Difference]: Finished difference. Result has 974 places, 953 transitions, 2172 flow [2021-03-11 01:57:48,433 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2170, PETRI_DIFFERENCE_MINUEND_PLACES=972, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=953, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=952, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2172, PETRI_PLACES=974, PETRI_TRANSITIONS=953} [2021-03-11 01:57:48,433 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -9 predicate places. [2021-03-11 01:57:48,433 INFO L480 AbstractCegarLoop]: Abstraction has has 974 places, 953 transitions, 2172 flow [2021-03-11 01:57:48,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,433 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:48,433 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:48,433 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2180 [2021-03-11 01:57:48,434 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:48,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:48,434 INFO L82 PathProgramCache]: Analyzing trace with hash -49246527, now seen corresponding path program 1 times [2021-03-11 01:57:48,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:48,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942924180] [2021-03-11 01:57:48,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:48,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:48,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:48,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:57:48,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942924180] [2021-03-11 01:57:48,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:48,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:48,455 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182592047] [2021-03-11 01:57:48,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:48,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:48,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:48,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:48,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:48,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 974 places, 953 transitions, 2172 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:48,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:48,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:48,878 INFO L129 PetriNetUnfolder]: 86/1095 cut-off events. [2021-03-11 01:57:48,878 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:48,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 1095 events. 86/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4586 event pairs, 0 based on Foata normal form. 0/971 useless extension candidates. Maximal degree in co-relation 1260. Up to 38 conditions per place. [2021-03-11 01:57:48,942 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/955 dead transitions. [2021-03-11 01:57:48,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 976 places, 955 transitions, 2202 flow [2021-03-11 01:57:48,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:57:48,943 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:57:48,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:57:48,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:57:48,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:48,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:57:48,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,946 INFO L185 Difference]: Start difference. First operand has 974 places, 953 transitions, 2172 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:57:48,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 976 places, 955 transitions, 2202 flow [2021-03-11 01:57:48,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 975 places, 955 transitions, 2201 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:48,955 INFO L241 Difference]: Finished difference. Result has 977 places, 955 transitions, 2195 flow [2021-03-11 01:57:48,955 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2171, PETRI_DIFFERENCE_MINUEND_PLACES=973, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=953, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=950, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2195, PETRI_PLACES=977, PETRI_TRANSITIONS=955} [2021-03-11 01:57:48,955 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -6 predicate places. [2021-03-11 01:57:48,956 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 955 transitions, 2195 flow [2021-03-11 01:57:48,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,956 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:48,956 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:48,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2181 [2021-03-11 01:57:48,956 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:48,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:48,956 INFO L82 PathProgramCache]: Analyzing trace with hash -49247550, now seen corresponding path program 1 times [2021-03-11 01:57:48,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:48,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759403177] [2021-03-11 01:57:48,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:48,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:48,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:48,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:48,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:57:48,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759403177] [2021-03-11 01:57:48,978 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:48,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:48,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318917061] [2021-03-11 01:57:48,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:48,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:48,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:48,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:48,980 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:48,980 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 955 transitions, 2195 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:48,980 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:48,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:48,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:49,404 INFO L129 PetriNetUnfolder]: 84/1096 cut-off events. [2021-03-11 01:57:49,404 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:49,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1096 events. 84/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4605 event pairs, 0 based on Foata normal form. 0/975 useless extension candidates. Maximal degree in co-relation 1260. Up to 38 conditions per place. [2021-03-11 01:57:49,485 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/955 dead transitions. [2021-03-11 01:57:49,485 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 979 places, 955 transitions, 2207 flow [2021-03-11 01:57:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:49,487 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:49,487 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:49,487 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:49,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:49,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:49,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:49,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:49,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:49,490 INFO L185 Difference]: Start difference. First operand has 977 places, 955 transitions, 2195 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:49,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 979 places, 955 transitions, 2207 flow [2021-03-11 01:57:49,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 978 places, 955 transitions, 2202 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:49,500 INFO L241 Difference]: Finished difference. Result has 979 places, 954 transitions, 2191 flow [2021-03-11 01:57:49,500 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2186, PETRI_DIFFERENCE_MINUEND_PLACES=976, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=954, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=953, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2191, PETRI_PLACES=979, PETRI_TRANSITIONS=954} [2021-03-11 01:57:49,500 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -4 predicate places. [2021-03-11 01:57:49,500 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 954 transitions, 2191 flow [2021-03-11 01:57:49,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:49,500 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:49,501 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:49,501 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2182 [2021-03-11 01:57:49,501 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:49,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:49,501 INFO L82 PathProgramCache]: Analyzing trace with hash -50199839, now seen corresponding path program 1 times [2021-03-11 01:57:49,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:49,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814215868] [2021-03-11 01:57:49,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:49,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:49,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:49,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:49,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:49,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:49,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:57:49,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814215868] [2021-03-11 01:57:49,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:49,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:49,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283272466] [2021-03-11 01:57:49,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:49,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:49,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:49,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:49,524 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:49,525 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 954 transitions, 2191 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:49,525 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:49,525 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:49,525 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:49,950 INFO L129 PetriNetUnfolder]: 84/1089 cut-off events. [2021-03-11 01:57:49,950 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:50,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1319 conditions, 1089 events. 84/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4549 event pairs, 0 based on Foata normal form. 1/970 useless extension candidates. Maximal degree in co-relation 1254. Up to 38 conditions per place. [2021-03-11 01:57:50,031 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/952 dead transitions. [2021-03-11 01:57:50,031 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 952 transitions, 2194 flow [2021-03-11 01:57:50,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:50,033 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:50,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:50,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:50,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:50,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:50,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,036 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,036 INFO L185 Difference]: Start difference. First operand has 979 places, 954 transitions, 2191 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:50,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 952 transitions, 2194 flow [2021-03-11 01:57:50,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 978 places, 952 transitions, 2187 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:50,045 INFO L241 Difference]: Finished difference. Result has 979 places, 952 transitions, 2180 flow [2021-03-11 01:57:50,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2175, PETRI_DIFFERENCE_MINUEND_PLACES=976, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=952, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=951, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2180, PETRI_PLACES=979, PETRI_TRANSITIONS=952} [2021-03-11 01:57:50,046 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -4 predicate places. [2021-03-11 01:57:50,046 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 952 transitions, 2180 flow [2021-03-11 01:57:50,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,046 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:50,046 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:50,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2183 [2021-03-11 01:57:50,046 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:50,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:50,046 INFO L82 PathProgramCache]: Analyzing trace with hash -50200862, now seen corresponding path program 1 times [2021-03-11 01:57:50,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:50,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52187400] [2021-03-11 01:57:50,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:50,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:50,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:50,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:57:50,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52187400] [2021-03-11 01:57:50,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:50,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:50,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886737616] [2021-03-11 01:57:50,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:50,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:50,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:50,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:50,069 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:50,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 952 transitions, 2180 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,070 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:50,070 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:50,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:50,489 INFO L129 PetriNetUnfolder]: 84/1087 cut-off events. [2021-03-11 01:57:50,489 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:50,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1318 conditions, 1087 events. 84/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4536 event pairs, 0 based on Foata normal form. 0/966 useless extension candidates. Maximal degree in co-relation 1254. Up to 38 conditions per place. [2021-03-11 01:57:50,571 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/950 dead transitions. [2021-03-11 01:57:50,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 979 places, 950 transitions, 2193 flow [2021-03-11 01:57:50,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:50,572 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:50,572 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:50,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:50,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:50,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:50,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,575 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,575 INFO L185 Difference]: Start difference. First operand has 979 places, 952 transitions, 2180 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:50,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 979 places, 950 transitions, 2193 flow [2021-03-11 01:57:50,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 978 places, 950 transitions, 2192 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:50,585 INFO L241 Difference]: Finished difference. Result has 978 places, 950 transitions, 2176 flow [2021-03-11 01:57:50,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2174, PETRI_DIFFERENCE_MINUEND_PLACES=976, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=950, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=949, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2176, PETRI_PLACES=978, PETRI_TRANSITIONS=950} [2021-03-11 01:57:50,585 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -5 predicate places. [2021-03-11 01:57:50,585 INFO L480 AbstractCegarLoop]: Abstraction has has 978 places, 950 transitions, 2176 flow [2021-03-11 01:57:50,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,586 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:50,586 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:50,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2184 [2021-03-11 01:57:50,586 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:50,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:50,586 INFO L82 PathProgramCache]: Analyzing trace with hash 32469455, now seen corresponding path program 1 times [2021-03-11 01:57:50,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:50,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110328130] [2021-03-11 01:57:50,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:50,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:50,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:50,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:50,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:57:50,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110328130] [2021-03-11 01:57:50,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:50,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:50,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114931525] [2021-03-11 01:57:50,607 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:50,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:50,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:50,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:50,609 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:50,610 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 978 places, 950 transitions, 2176 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:50,610 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:50,610 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:50,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:51,033 INFO L129 PetriNetUnfolder]: 83/1095 cut-off events. [2021-03-11 01:57:51,033 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:51,095 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 1095 events. 83/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4604 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1266. Up to 38 conditions per place. [2021-03-11 01:57:51,110 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/952 dead transitions. [2021-03-11 01:57:51,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 980 places, 952 transitions, 2206 flow [2021-03-11 01:57:51,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:57:51,111 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:57:51,111 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:57:51,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:57:51,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:51,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:57:51,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,114 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,114 INFO L185 Difference]: Start difference. First operand has 978 places, 950 transitions, 2176 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:57:51,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 980 places, 952 transitions, 2206 flow [2021-03-11 01:57:51,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 979 places, 952 transitions, 2205 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:51,123 INFO L241 Difference]: Finished difference. Result has 981 places, 952 transitions, 2199 flow [2021-03-11 01:57:51,124 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2175, PETRI_DIFFERENCE_MINUEND_PLACES=977, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=950, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2199, PETRI_PLACES=981, PETRI_TRANSITIONS=952} [2021-03-11 01:57:51,124 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -2 predicate places. [2021-03-11 01:57:51,124 INFO L480 AbstractCegarLoop]: Abstraction has has 981 places, 952 transitions, 2199 flow [2021-03-11 01:57:51,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,124 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:51,124 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:51,124 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2185 [2021-03-11 01:57:51,124 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:51,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:51,124 INFO L82 PathProgramCache]: Analyzing trace with hash 32470478, now seen corresponding path program 1 times [2021-03-11 01:57:51,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:51,125 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656673008] [2021-03-11 01:57:51,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:51,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:51,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:51,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:57:51,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656673008] [2021-03-11 01:57:51,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:51,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:51,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652799248] [2021-03-11 01:57:51,146 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:51,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:51,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:51,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:51,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:51,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 981 places, 952 transitions, 2199 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:51,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:51,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:51,568 INFO L129 PetriNetUnfolder]: 82/1093 cut-off events. [2021-03-11 01:57:51,569 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:51,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1333 conditions, 1093 events. 82/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4596 event pairs, 0 based on Foata normal form. 0/975 useless extension candidates. Maximal degree in co-relation 1263. Up to 38 conditions per place. [2021-03-11 01:57:51,648 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/952 dead transitions. [2021-03-11 01:57:51,649 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 952 transitions, 2211 flow [2021-03-11 01:57:51,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:51,650 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:51,650 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:51,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:51,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:51,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:51,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,653 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,653 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,653 INFO L185 Difference]: Start difference. First operand has 981 places, 952 transitions, 2199 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:51,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 952 transitions, 2211 flow [2021-03-11 01:57:51,658 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 982 places, 952 transitions, 2206 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:51,662 INFO L241 Difference]: Finished difference. Result has 984 places, 952 transitions, 2204 flow [2021-03-11 01:57:51,662 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2190, PETRI_DIFFERENCE_MINUEND_PLACES=980, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=951, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=949, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2204, PETRI_PLACES=984, PETRI_TRANSITIONS=952} [2021-03-11 01:57:51,663 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 1 predicate places. [2021-03-11 01:57:51,663 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 952 transitions, 2204 flow [2021-03-11 01:57:51,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,663 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:51,663 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:51,663 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2186 [2021-03-11 01:57:51,663 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:51,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:51,663 INFO L82 PathProgramCache]: Analyzing trace with hash 33422767, now seen corresponding path program 1 times [2021-03-11 01:57:51,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:51,663 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871356700] [2021-03-11 01:57:51,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:51,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:51,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:51,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:51,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:57:51,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871356700] [2021-03-11 01:57:51,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:51,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:51,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520648433] [2021-03-11 01:57:51,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:51,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:51,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:51,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:51,685 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:51,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 952 transitions, 2204 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:51,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:51,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:51,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:52,090 INFO L129 PetriNetUnfolder]: 81/1089 cut-off events. [2021-03-11 01:57:52,090 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:57:52,154 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 1089 events. 81/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4567 event pairs, 0 based on Foata normal form. 1/973 useless extension candidates. Maximal degree in co-relation 1260. Up to 38 conditions per place. [2021-03-11 01:57:52,168 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/949 dead transitions. [2021-03-11 01:57:52,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 949 transitions, 2201 flow [2021-03-11 01:57:52,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:52,170 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:52,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:52,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:52,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:52,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:52,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,173 INFO L185 Difference]: Start difference. First operand has 984 places, 952 transitions, 2204 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:52,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 949 transitions, 2201 flow [2021-03-11 01:57:52,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 983 places, 949 transitions, 2194 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:52,182 INFO L241 Difference]: Finished difference. Result has 983 places, 949 transitions, 2184 flow [2021-03-11 01:57:52,182 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=981, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=949, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=948, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2184, PETRI_PLACES=983, PETRI_TRANSITIONS=949} [2021-03-11 01:57:52,182 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 0 predicate places. [2021-03-11 01:57:52,182 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 949 transitions, 2184 flow [2021-03-11 01:57:52,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,183 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:52,183 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:52,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2187 [2021-03-11 01:57:52,183 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:52,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:52,183 INFO L82 PathProgramCache]: Analyzing trace with hash 33423790, now seen corresponding path program 1 times [2021-03-11 01:57:52,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:52,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239292609] [2021-03-11 01:57:52,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:52,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:52,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:52,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:57:52,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239292609] [2021-03-11 01:57:52,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:52,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:52,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551843789] [2021-03-11 01:57:52,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:52,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:52,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:52,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:52,205 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:52,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 949 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:52,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:52,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:52,619 INFO L129 PetriNetUnfolder]: 81/1087 cut-off events. [2021-03-11 01:57:52,619 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:52,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1087 events. 81/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4550 event pairs, 0 based on Foata normal form. 0/969 useless extension candidates. Maximal degree in co-relation 1261. Up to 38 conditions per place. [2021-03-11 01:57:52,751 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/947 dead transitions. [2021-03-11 01:57:52,752 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 947 transitions, 2197 flow [2021-03-11 01:57:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:52,753 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:52,753 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:52,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:52,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:52,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:52,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,756 INFO L185 Difference]: Start difference. First operand has 983 places, 949 transitions, 2184 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:52,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 947 transitions, 2197 flow [2021-03-11 01:57:52,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 982 places, 947 transitions, 2196 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:52,764 INFO L241 Difference]: Finished difference. Result has 982 places, 947 transitions, 2180 flow [2021-03-11 01:57:52,764 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2178, PETRI_DIFFERENCE_MINUEND_PLACES=980, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=947, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=946, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2180, PETRI_PLACES=982, PETRI_TRANSITIONS=947} [2021-03-11 01:57:52,765 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, -1 predicate places. [2021-03-11 01:57:52,765 INFO L480 AbstractCegarLoop]: Abstraction has has 982 places, 947 transitions, 2180 flow [2021-03-11 01:57:52,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,765 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:52,765 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:52,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2188 [2021-03-11 01:57:52,765 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:52,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:52,765 INFO L82 PathProgramCache]: Analyzing trace with hash -1982516963, now seen corresponding path program 1 times [2021-03-11 01:57:52,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:52,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958068386] [2021-03-11 01:57:52,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:52,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:52,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:52,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:52,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:57:52,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958068386] [2021-03-11 01:57:52,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:52,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:52,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43735067] [2021-03-11 01:57:52,787 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:52,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:52,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:52,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:52,788 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:52,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 982 places, 947 transitions, 2180 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:52,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:52,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:52,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:53,199 INFO L129 PetriNetUnfolder]: 80/1094 cut-off events. [2021-03-11 01:57:53,199 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:53,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 1094 events. 80/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4615 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1266. Up to 38 conditions per place. [2021-03-11 01:57:53,280 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/948 dead transitions. [2021-03-11 01:57:53,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 984 places, 948 transitions, 2196 flow [2021-03-11 01:57:53,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:53,281 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:53,282 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:53,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:53,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:53,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:53,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,284 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,285 INFO L185 Difference]: Start difference. First operand has 982 places, 947 transitions, 2180 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:53,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 984 places, 948 transitions, 2196 flow [2021-03-11 01:57:53,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 983 places, 948 transitions, 2195 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:53,294 INFO L241 Difference]: Finished difference. Result has 984 places, 947 transitions, 2184 flow [2021-03-11 01:57:53,295 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2179, PETRI_DIFFERENCE_MINUEND_PLACES=981, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=947, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=946, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2184, PETRI_PLACES=984, PETRI_TRANSITIONS=947} [2021-03-11 01:57:53,295 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 1 predicate places. [2021-03-11 01:57:53,295 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 947 transitions, 2184 flow [2021-03-11 01:57:53,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,295 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:53,295 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:53,295 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2189 [2021-03-11 01:57:53,295 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:53,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:53,296 INFO L82 PathProgramCache]: Analyzing trace with hash -1982515940, now seen corresponding path program 1 times [2021-03-11 01:57:53,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:53,296 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922175144] [2021-03-11 01:57:53,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:53,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:53,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:53,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:57:53,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922175144] [2021-03-11 01:57:53,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:53,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:53,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063378683] [2021-03-11 01:57:53,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:53,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:53,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:53,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:53,321 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:53,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 947 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:53,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:53,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:53,745 INFO L129 PetriNetUnfolder]: 78/1096 cut-off events. [2021-03-11 01:57:53,745 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:53,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1342 conditions, 1096 events. 78/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4645 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1277. Up to 38 conditions per place. [2021-03-11 01:57:53,823 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/948 dead transitions. [2021-03-11 01:57:53,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 948 transitions, 2210 flow [2021-03-11 01:57:53,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:53,825 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:53,825 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:53,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:53,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:53,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:53,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,828 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,828 INFO L185 Difference]: Start difference. First operand has 984 places, 947 transitions, 2184 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:53,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 948 transitions, 2210 flow [2021-03-11 01:57:53,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 948 transitions, 2209 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:53,837 INFO L241 Difference]: Finished difference. Result has 987 places, 948 transitions, 2201 flow [2021-03-11 01:57:53,837 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2183, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=947, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=944, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2201, PETRI_PLACES=987, PETRI_TRANSITIONS=948} [2021-03-11 01:57:53,837 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 4 predicate places. [2021-03-11 01:57:53,837 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 948 transitions, 2201 flow [2021-03-11 01:57:53,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,838 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:53,838 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:53,838 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2190 [2021-03-11 01:57:53,838 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:53,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:53,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1983469252, now seen corresponding path program 1 times [2021-03-11 01:57:53,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:53,838 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623120486] [2021-03-11 01:57:53,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:53,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:53,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:53,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:53,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:57:53,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623120486] [2021-03-11 01:57:53,859 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:53,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:53,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457140408] [2021-03-11 01:57:53,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:53,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:53,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:53,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:53,860 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:53,861 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 987 places, 948 transitions, 2201 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:53,861 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:53,861 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:53,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:54,271 INFO L129 PetriNetUnfolder]: 78/1089 cut-off events. [2021-03-11 01:57:54,271 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:54,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1335 conditions, 1089 events. 78/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4586 event pairs, 0 based on Foata normal form. 1/976 useless extension candidates. Maximal degree in co-relation 1263. Up to 38 conditions per place. [2021-03-11 01:57:54,349 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/946 dead transitions. [2021-03-11 01:57:54,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 989 places, 946 transitions, 2203 flow [2021-03-11 01:57:54,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:54,350 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:54,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:54,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:54,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:54,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:54,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,353 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,353 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,353 INFO L185 Difference]: Start difference. First operand has 987 places, 948 transitions, 2201 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:54,353 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 989 places, 946 transitions, 2203 flow [2021-03-11 01:57:54,358 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 986 places, 946 transitions, 2195 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:54,363 INFO L241 Difference]: Finished difference. Result has 987 places, 946 transitions, 2188 flow [2021-03-11 01:57:54,363 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2183, PETRI_DIFFERENCE_MINUEND_PLACES=984, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=946, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=945, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2188, PETRI_PLACES=987, PETRI_TRANSITIONS=946} [2021-03-11 01:57:54,363 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 4 predicate places. [2021-03-11 01:57:54,363 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 946 transitions, 2188 flow [2021-03-11 01:57:54,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,363 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:54,363 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:54,363 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2191 [2021-03-11 01:57:54,363 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:54,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:54,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1983470275, now seen corresponding path program 1 times [2021-03-11 01:57:54,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:54,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239402294] [2021-03-11 01:57:54,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:54,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:54,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:54,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:57:54,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239402294] [2021-03-11 01:57:54,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:54,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:54,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917377291] [2021-03-11 01:57:54,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:54,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:54,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:54,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:54,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:54,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 987 places, 946 transitions, 2188 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:54,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:54,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:54,828 INFO L129 PetriNetUnfolder]: 78/1087 cut-off events. [2021-03-11 01:57:54,828 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:54,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1334 conditions, 1087 events. 78/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4572 event pairs, 0 based on Foata normal form. 0/972 useless extension candidates. Maximal degree in co-relation 1267. Up to 38 conditions per place. [2021-03-11 01:57:54,897 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/944 dead transitions. [2021-03-11 01:57:54,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 987 places, 944 transitions, 2201 flow [2021-03-11 01:57:54,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:54,899 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:54,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:54,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:54,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:54,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:54,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,902 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,902 INFO L185 Difference]: Start difference. First operand has 987 places, 946 transitions, 2188 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:54,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 987 places, 944 transitions, 2201 flow [2021-03-11 01:57:54,907 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 986 places, 944 transitions, 2200 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:54,911 INFO L241 Difference]: Finished difference. Result has 986 places, 944 transitions, 2184 flow [2021-03-11 01:57:54,912 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2182, PETRI_DIFFERENCE_MINUEND_PLACES=984, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=944, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2184, PETRI_PLACES=986, PETRI_TRANSITIONS=944} [2021-03-11 01:57:54,912 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 3 predicate places. [2021-03-11 01:57:54,912 INFO L480 AbstractCegarLoop]: Abstraction has has 986 places, 944 transitions, 2184 flow [2021-03-11 01:57:54,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,912 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:54,912 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:54,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2192 [2021-03-11 01:57:54,912 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:54,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:54,912 INFO L82 PathProgramCache]: Analyzing trace with hash 2100480396, now seen corresponding path program 1 times [2021-03-11 01:57:54,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:54,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352773833] [2021-03-11 01:57:54,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:54,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:54,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:54,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:54,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:57:54,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352773833] [2021-03-11 01:57:54,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:54,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:54,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102797961] [2021-03-11 01:57:54,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:54,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:54,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:54,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:54,940 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:54,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 944 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:54,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:54,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:54,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:55,457 INFO L129 PetriNetUnfolder]: 77/1094 cut-off events. [2021-03-11 01:57:55,457 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:55,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1094 events. 77/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4629 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1272. Up to 38 conditions per place. [2021-03-11 01:57:55,543 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/945 dead transitions. [2021-03-11 01:57:55,543 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 988 places, 945 transitions, 2200 flow [2021-03-11 01:57:55,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:55,545 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:55,545 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:55,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:55,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:55,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:55,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:55,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:55,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:55,548 INFO L185 Difference]: Start difference. First operand has 986 places, 944 transitions, 2184 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:55,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 988 places, 945 transitions, 2200 flow [2021-03-11 01:57:55,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 987 places, 945 transitions, 2199 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:55,557 INFO L241 Difference]: Finished difference. Result has 988 places, 944 transitions, 2188 flow [2021-03-11 01:57:55,557 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2183, PETRI_DIFFERENCE_MINUEND_PLACES=985, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=944, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2188, PETRI_PLACES=988, PETRI_TRANSITIONS=944} [2021-03-11 01:57:55,557 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 5 predicate places. [2021-03-11 01:57:55,558 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 944 transitions, 2188 flow [2021-03-11 01:57:55,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:55,558 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:55,558 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:55,558 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2193 [2021-03-11 01:57:55,558 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:55,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:55,558 INFO L82 PathProgramCache]: Analyzing trace with hash 2100481419, now seen corresponding path program 1 times [2021-03-11 01:57:55,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:55,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223022712] [2021-03-11 01:57:55,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:55,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:55,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:55,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:55,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:55,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:55,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:57:55,580 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223022712] [2021-03-11 01:57:55,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:55,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:55,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10204382] [2021-03-11 01:57:55,580 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:55,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:55,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:55,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:55,582 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:55,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 944 transitions, 2188 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:55,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:55,582 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:55,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:56,006 INFO L129 PetriNetUnfolder]: 75/1096 cut-off events. [2021-03-11 01:57:56,007 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:56,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1350 conditions, 1096 events. 75/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4660 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1283. Up to 38 conditions per place. [2021-03-11 01:57:56,086 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/945 dead transitions. [2021-03-11 01:57:56,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 945 transitions, 2214 flow [2021-03-11 01:57:56,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:56,087 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:56,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:56,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:56,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:56,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:56,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,090 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,091 INFO L185 Difference]: Start difference. First operand has 988 places, 944 transitions, 2188 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:56,091 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 945 transitions, 2214 flow [2021-03-11 01:57:56,095 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 945 transitions, 2213 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:56,100 INFO L241 Difference]: Finished difference. Result has 991 places, 945 transitions, 2205 flow [2021-03-11 01:57:56,100 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2187, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=944, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2205, PETRI_PLACES=991, PETRI_TRANSITIONS=945} [2021-03-11 01:57:56,100 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 8 predicate places. [2021-03-11 01:57:56,100 INFO L480 AbstractCegarLoop]: Abstraction has has 991 places, 945 transitions, 2205 flow [2021-03-11 01:57:56,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,100 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:56,101 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:56,101 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2194 [2021-03-11 01:57:56,101 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:56,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:56,101 INFO L82 PathProgramCache]: Analyzing trace with hash 2099528107, now seen corresponding path program 1 times [2021-03-11 01:57:56,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:56,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980233559] [2021-03-11 01:57:56,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:56,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:56,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:56,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:56,122 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:57:56,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980233559] [2021-03-11 01:57:56,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:56,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:56,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58366927] [2021-03-11 01:57:56,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:56,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:56,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:56,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:56,123 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:56,124 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 991 places, 945 transitions, 2205 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,124 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:56,124 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:56,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:56,541 INFO L129 PetriNetUnfolder]: 75/1089 cut-off events. [2021-03-11 01:57:56,541 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:57:56,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1343 conditions, 1089 events. 75/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4603 event pairs, 0 based on Foata normal form. 1/979 useless extension candidates. Maximal degree in co-relation 1269. Up to 38 conditions per place. [2021-03-11 01:57:56,618 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/943 dead transitions. [2021-03-11 01:57:56,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 943 transitions, 2207 flow [2021-03-11 01:57:56,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:56,620 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:56,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:56,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:56,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:56,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:56,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,623 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,623 INFO L185 Difference]: Start difference. First operand has 991 places, 945 transitions, 2205 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:56,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 943 transitions, 2207 flow [2021-03-11 01:57:56,627 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 990 places, 943 transitions, 2199 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:56,632 INFO L241 Difference]: Finished difference. Result has 991 places, 943 transitions, 2192 flow [2021-03-11 01:57:56,632 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2187, PETRI_DIFFERENCE_MINUEND_PLACES=988, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=942, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2192, PETRI_PLACES=991, PETRI_TRANSITIONS=943} [2021-03-11 01:57:56,632 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 8 predicate places. [2021-03-11 01:57:56,632 INFO L480 AbstractCegarLoop]: Abstraction has has 991 places, 943 transitions, 2192 flow [2021-03-11 01:57:56,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,633 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:56,633 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:56,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2195 [2021-03-11 01:57:56,633 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:56,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:56,633 INFO L82 PathProgramCache]: Analyzing trace with hash 2099527084, now seen corresponding path program 1 times [2021-03-11 01:57:56,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:56,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423085989] [2021-03-11 01:57:56,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:56,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:56,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:56,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:56,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:57:56,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423085989] [2021-03-11 01:57:56,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:56,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:56,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429488668] [2021-03-11 01:57:56,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:56,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:56,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:56,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:56,656 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:56,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 991 places, 943 transitions, 2192 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:56,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:56,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:56,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:57,069 INFO L129 PetriNetUnfolder]: 75/1087 cut-off events. [2021-03-11 01:57:57,069 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:57,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1342 conditions, 1087 events. 75/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4586 event pairs, 0 based on Foata normal form. 0/975 useless extension candidates. Maximal degree in co-relation 1273. Up to 38 conditions per place. [2021-03-11 01:57:57,194 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/941 dead transitions. [2021-03-11 01:57:57,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 991 places, 941 transitions, 2205 flow [2021-03-11 01:57:57,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:57:57,196 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:57:57,196 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:57:57,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:57:57,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:57,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:57:57,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,199 INFO L185 Difference]: Start difference. First operand has 991 places, 943 transitions, 2192 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:57:57,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 991 places, 941 transitions, 2205 flow [2021-03-11 01:57:57,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 990 places, 941 transitions, 2204 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:57,208 INFO L241 Difference]: Finished difference. Result has 990 places, 941 transitions, 2188 flow [2021-03-11 01:57:57,208 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2186, PETRI_DIFFERENCE_MINUEND_PLACES=988, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=940, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2188, PETRI_PLACES=990, PETRI_TRANSITIONS=941} [2021-03-11 01:57:57,208 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 7 predicate places. [2021-03-11 01:57:57,208 INFO L480 AbstractCegarLoop]: Abstraction has has 990 places, 941 transitions, 2188 flow [2021-03-11 01:57:57,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,209 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:57,209 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:57,209 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2196 [2021-03-11 01:57:57,209 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:57,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:57,209 INFO L82 PathProgramCache]: Analyzing trace with hash 329885595, now seen corresponding path program 1 times [2021-03-11 01:57:57,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:57,209 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183841672] [2021-03-11 01:57:57,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:57,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:57,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:57,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:57:57,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183841672] [2021-03-11 01:57:57,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:57,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:57,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189643324] [2021-03-11 01:57:57,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:57,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:57,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:57,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:57,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:57,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 990 places, 941 transitions, 2188 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:57,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:57,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:57,670 INFO L129 PetriNetUnfolder]: 73/1092 cut-off events. [2021-03-11 01:57:57,671 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:57,740 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 1092 events. 73/1092 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4640 event pairs, 0 based on Foata normal form. 0/981 useless extension candidates. Maximal degree in co-relation 1276. Up to 38 conditions per place. [2021-03-11 01:57:57,753 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/942 dead transitions. [2021-03-11 01:57:57,754 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 992 places, 942 transitions, 2204 flow [2021-03-11 01:57:57,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:57,755 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:57,755 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:57,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:57,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:57,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:57,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,758 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,758 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,758 INFO L185 Difference]: Start difference. First operand has 990 places, 941 transitions, 2188 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:57,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 992 places, 942 transitions, 2204 flow [2021-03-11 01:57:57,763 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 991 places, 942 transitions, 2203 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:57,767 INFO L241 Difference]: Finished difference. Result has 993 places, 942 transitions, 2201 flow [2021-03-11 01:57:57,768 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2187, PETRI_DIFFERENCE_MINUEND_PLACES=989, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2201, PETRI_PLACES=993, PETRI_TRANSITIONS=942} [2021-03-11 01:57:57,768 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 10 predicate places. [2021-03-11 01:57:57,768 INFO L480 AbstractCegarLoop]: Abstraction has has 993 places, 942 transitions, 2201 flow [2021-03-11 01:57:57,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,768 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:57,768 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:57,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2197 [2021-03-11 01:57:57,768 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:57,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:57,768 INFO L82 PathProgramCache]: Analyzing trace with hash 329884572, now seen corresponding path program 1 times [2021-03-11 01:57:57,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:57,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450921485] [2021-03-11 01:57:57,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:57,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:57,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:57,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:57,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:57:57,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450921485] [2021-03-11 01:57:57,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:57,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:57,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621246992] [2021-03-11 01:57:57,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:57,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:57,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:57,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:57,792 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:57,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 993 places, 942 transitions, 2201 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:57,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:57,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:57,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:58,232 INFO L129 PetriNetUnfolder]: 73/1093 cut-off events. [2021-03-11 01:57:58,233 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:57:58,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1093 events. 73/1093 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4646 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1284. Up to 38 conditions per place. [2021-03-11 01:57:58,311 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/943 dead transitions. [2021-03-11 01:57:58,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 995 places, 943 transitions, 2227 flow [2021-03-11 01:57:58,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:57:58,313 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:57:58,313 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:57:58,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:57:58,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:58,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:57:58,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,316 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,316 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,316 INFO L185 Difference]: Start difference. First operand has 993 places, 942 transitions, 2201 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:57:58,316 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 995 places, 943 transitions, 2227 flow [2021-03-11 01:57:58,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 994 places, 943 transitions, 2225 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:58,325 INFO L241 Difference]: Finished difference. Result has 996 places, 943 transitions, 2217 flow [2021-03-11 01:57:58,326 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2199, PETRI_DIFFERENCE_MINUEND_PLACES=992, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=942, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2217, PETRI_PLACES=996, PETRI_TRANSITIONS=943} [2021-03-11 01:57:58,326 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 13 predicate places. [2021-03-11 01:57:58,326 INFO L480 AbstractCegarLoop]: Abstraction has has 996 places, 943 transitions, 2217 flow [2021-03-11 01:57:58,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,326 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:58,326 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:58,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2198 [2021-03-11 01:57:58,326 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:58,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:58,327 INFO L82 PathProgramCache]: Analyzing trace with hash 330838907, now seen corresponding path program 1 times [2021-03-11 01:57:58,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:58,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139177897] [2021-03-11 01:57:58,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:58,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:58,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:57:58,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:57:58,349 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139177897] [2021-03-11 01:57:58,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:58,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:58,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590104448] [2021-03-11 01:57:58,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:58,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:58,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:58,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:58,350 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:58,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 996 places, 943 transitions, 2217 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:58,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:58,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:58,786 INFO L129 PetriNetUnfolder]: 72/1090 cut-off events. [2021-03-11 01:57:58,786 INFO L130 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2021-03-11 01:57:58,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1090 events. 72/1090 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4631 event pairs, 0 based on Foata normal form. 2/983 useless extension candidates. Maximal degree in co-relation 1283. Up to 38 conditions per place. [2021-03-11 01:57:58,868 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 9 selfloop transitions, 1 changer transitions 0/941 dead transitions. [2021-03-11 01:57:58,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 998 places, 941 transitions, 2225 flow [2021-03-11 01:57:58,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2922 transitions. [2021-03-11 01:57:58,870 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214758751182592 [2021-03-11 01:57:58,870 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2922 transitions. [2021-03-11 01:57:58,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2922 transitions. [2021-03-11 01:57:58,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:58,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2922 transitions. [2021-03-11 01:57:58,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.0) internal successors, (2922), 3 states have internal predecessors, (2922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,873 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,873 INFO L185 Difference]: Start difference. First operand has 996 places, 943 transitions, 2217 flow. Second operand 3 states and 2922 transitions. [2021-03-11 01:57:58,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 998 places, 941 transitions, 2225 flow [2021-03-11 01:57:58,878 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 941 transitions, 2224 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:58,882 INFO L241 Difference]: Finished difference. Result has 997 places, 941 transitions, 2206 flow [2021-03-11 01:57:58,883 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2204, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=940, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2206, PETRI_PLACES=997, PETRI_TRANSITIONS=941} [2021-03-11 01:57:58,883 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 14 predicate places. [2021-03-11 01:57:58,883 INFO L480 AbstractCegarLoop]: Abstraction has has 997 places, 941 transitions, 2206 flow [2021-03-11 01:57:58,883 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,883 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:58,883 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:58,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2199 [2021-03-11 01:57:58,883 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:58,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:58,883 INFO L82 PathProgramCache]: Analyzing trace with hash 330837884, now seen corresponding path program 1 times [2021-03-11 01:57:58,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:58,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287453822] [2021-03-11 01:57:58,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:58,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:58,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:58,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:57:58,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287453822] [2021-03-11 01:57:58,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:58,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:58,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301143463] [2021-03-11 01:57:58,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:58,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:58,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:58,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:58,907 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:58,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 997 places, 941 transitions, 2206 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:58,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:58,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:58,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:59,329 INFO L129 PetriNetUnfolder]: 72/1087 cut-off events. [2021-03-11 01:57:59,329 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:57:59,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1350 conditions, 1087 events. 72/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4609 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1277. Up to 38 conditions per place. [2021-03-11 01:57:59,406 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/938 dead transitions. [2021-03-11 01:57:59,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 938 transitions, 2207 flow [2021-03-11 01:57:59,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:57:59,408 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:57:59,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:57:59,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:57:59,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:59,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:57:59,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,411 INFO L185 Difference]: Start difference. First operand has 997 places, 941 transitions, 2206 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:57:59,411 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 938 transitions, 2207 flow [2021-03-11 01:57:59,416 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 994 places, 938 transitions, 2202 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:57:59,421 INFO L241 Difference]: Finished difference. Result has 994 places, 938 transitions, 2192 flow [2021-03-11 01:57:59,421 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2190, PETRI_DIFFERENCE_MINUEND_PLACES=992, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=937, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2192, PETRI_PLACES=994, PETRI_TRANSITIONS=938} [2021-03-11 01:57:59,421 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 11 predicate places. [2021-03-11 01:57:59,421 INFO L480 AbstractCegarLoop]: Abstraction has has 994 places, 938 transitions, 2192 flow [2021-03-11 01:57:59,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,421 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:59,421 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:59,421 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2200 [2021-03-11 01:57:59,421 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:59,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:59,422 INFO L82 PathProgramCache]: Analyzing trace with hash -556662132, now seen corresponding path program 1 times [2021-03-11 01:57:59,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:59,422 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549953398] [2021-03-11 01:57:59,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:59,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:59,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:57:59,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:57:59,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549953398] [2021-03-11 01:57:59,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:59,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:59,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761505977] [2021-03-11 01:57:59,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:59,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:59,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:59,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:59,445 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:57:59,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 994 places, 938 transitions, 2192 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:59,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:57:59,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:57:59,864 INFO L129 PetriNetUnfolder]: 70/1092 cut-off events. [2021-03-11 01:57:59,864 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:57:59,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 1092 events. 70/1092 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4659 event pairs, 0 based on Foata normal form. 0/983 useless extension candidates. Maximal degree in co-relation 1285. Up to 38 conditions per place. [2021-03-11 01:57:59,938 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/939 dead transitions. [2021-03-11 01:57:59,939 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 996 places, 939 transitions, 2208 flow [2021-03-11 01:57:59,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:57:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:57:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:57:59,940 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:57:59,940 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:57:59,940 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:57:59,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:57:59,940 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:57:59,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,943 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,943 INFO L185 Difference]: Start difference. First operand has 994 places, 938 transitions, 2192 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:57:59,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 996 places, 939 transitions, 2208 flow [2021-03-11 01:57:59,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 995 places, 939 transitions, 2207 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:57:59,952 INFO L241 Difference]: Finished difference. Result has 997 places, 939 transitions, 2205 flow [2021-03-11 01:57:59,953 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2191, PETRI_DIFFERENCE_MINUEND_PLACES=993, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=936, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2205, PETRI_PLACES=997, PETRI_TRANSITIONS=939} [2021-03-11 01:57:59,953 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 14 predicate places. [2021-03-11 01:57:59,953 INFO L480 AbstractCegarLoop]: Abstraction has has 997 places, 939 transitions, 2205 flow [2021-03-11 01:57:59,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,953 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:57:59,953 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:57:59,953 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2201 [2021-03-11 01:57:59,953 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:57:59,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:57:59,953 INFO L82 PathProgramCache]: Analyzing trace with hash -556663155, now seen corresponding path program 1 times [2021-03-11 01:57:59,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:57:59,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308278434] [2021-03-11 01:57:59,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:57:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:57:59,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:59,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:57:59,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:57:59,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:57:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:57:59,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [308278434] [2021-03-11 01:57:59,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:57:59,976 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:57:59,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133029236] [2021-03-11 01:57:59,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:57:59,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:57:59,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:57:59,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:57:59,977 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:57:59,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 997 places, 939 transitions, 2205 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:57:59,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:57:59,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:57:59,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:00,421 INFO L129 PetriNetUnfolder]: 70/1093 cut-off events. [2021-03-11 01:58:00,421 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:00,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1367 conditions, 1093 events. 70/1093 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4663 event pairs, 0 based on Foata normal form. 0/985 useless extension candidates. Maximal degree in co-relation 1291. Up to 38 conditions per place. [2021-03-11 01:58:00,500 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/940 dead transitions. [2021-03-11 01:58:00,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 999 places, 940 transitions, 2231 flow [2021-03-11 01:58:00,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:00,502 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:00,502 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:00,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:00,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:00,502 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:00,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:00,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:00,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:00,505 INFO L185 Difference]: Start difference. First operand has 997 places, 939 transitions, 2205 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:00,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 999 places, 940 transitions, 2231 flow [2021-03-11 01:58:00,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 998 places, 940 transitions, 2229 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:00,515 INFO L241 Difference]: Finished difference. Result has 1000 places, 940 transitions, 2221 flow [2021-03-11 01:58:00,515 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2203, PETRI_DIFFERENCE_MINUEND_PLACES=996, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=939, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=936, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2221, PETRI_PLACES=1000, PETRI_TRANSITIONS=940} [2021-03-11 01:58:00,515 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 17 predicate places. [2021-03-11 01:58:00,515 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 940 transitions, 2221 flow [2021-03-11 01:58:00,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:00,515 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:00,515 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:00,515 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2202 [2021-03-11 01:58:00,516 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:00,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:00,516 INFO L82 PathProgramCache]: Analyzing trace with hash -555708820, now seen corresponding path program 1 times [2021-03-11 01:58:00,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:00,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752354752] [2021-03-11 01:58:00,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:00,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:00,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:00,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:00,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:00,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:00,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:58:00,538 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752354752] [2021-03-11 01:58:00,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:00,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:00,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050391119] [2021-03-11 01:58:00,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:00,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:00,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:00,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:00,540 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:00,541 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 940 transitions, 2221 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:00,541 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:00,541 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:00,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:00,981 INFO L129 PetriNetUnfolder]: 69/1090 cut-off events. [2021-03-11 01:58:00,981 INFO L130 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2021-03-11 01:58:01,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1367 conditions, 1090 events. 69/1090 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4649 event pairs, 0 based on Foata normal form. 2/986 useless extension candidates. Maximal degree in co-relation 1290. Up to 38 conditions per place. [2021-03-11 01:58:01,061 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 9 selfloop transitions, 1 changer transitions 0/938 dead transitions. [2021-03-11 01:58:01,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 938 transitions, 2229 flow [2021-03-11 01:58:01,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2922 transitions. [2021-03-11 01:58:01,063 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9214758751182592 [2021-03-11 01:58:01,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2922 transitions. [2021-03-11 01:58:01,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2922 transitions. [2021-03-11 01:58:01,064 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:01,064 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2922 transitions. [2021-03-11 01:58:01,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.0) internal successors, (2922), 3 states have internal predecessors, (2922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,066 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,066 INFO L185 Difference]: Start difference. First operand has 1000 places, 940 transitions, 2221 flow. Second operand 3 states and 2922 transitions. [2021-03-11 01:58:01,066 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 938 transitions, 2229 flow [2021-03-11 01:58:01,071 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 938 transitions, 2228 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:01,076 INFO L241 Difference]: Finished difference. Result has 1001 places, 938 transitions, 2210 flow [2021-03-11 01:58:01,076 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2208, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=937, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=1001, PETRI_TRANSITIONS=938} [2021-03-11 01:58:01,077 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 18 predicate places. [2021-03-11 01:58:01,077 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 938 transitions, 2210 flow [2021-03-11 01:58:01,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,077 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:01,077 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:01,077 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2203 [2021-03-11 01:58:01,077 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:01,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:01,077 INFO L82 PathProgramCache]: Analyzing trace with hash -555709843, now seen corresponding path program 1 times [2021-03-11 01:58:01,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:01,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72326582] [2021-03-11 01:58:01,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:01,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:01,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:01,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:58:01,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72326582] [2021-03-11 01:58:01,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:01,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:01,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460465960] [2021-03-11 01:58:01,100 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:01,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:01,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:01,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:01,102 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:01,102 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 938 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,102 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:01,102 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:01,103 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:01,541 INFO L129 PetriNetUnfolder]: 69/1087 cut-off events. [2021-03-11 01:58:01,541 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:01,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1358 conditions, 1087 events. 69/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4622 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1284. Up to 38 conditions per place. [2021-03-11 01:58:01,621 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/935 dead transitions. [2021-03-11 01:58:01,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1001 places, 935 transitions, 2211 flow [2021-03-11 01:58:01,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:01,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:01,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:01,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:01,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:01,623 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:01,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,625 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,625 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,625 INFO L185 Difference]: Start difference. First operand has 1001 places, 938 transitions, 2210 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:01,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1001 places, 935 transitions, 2211 flow [2021-03-11 01:58:01,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 998 places, 935 transitions, 2206 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:01,635 INFO L241 Difference]: Finished difference. Result has 998 places, 935 transitions, 2196 flow [2021-03-11 01:58:01,635 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2194, PETRI_DIFFERENCE_MINUEND_PLACES=996, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=935, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=934, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2196, PETRI_PLACES=998, PETRI_TRANSITIONS=935} [2021-03-11 01:58:01,636 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 15 predicate places. [2021-03-11 01:58:01,636 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 935 transitions, 2196 flow [2021-03-11 01:58:01,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:01,636 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:01,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2204 [2021-03-11 01:58:01,636 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:01,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:01,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1378243617, now seen corresponding path program 1 times [2021-03-11 01:58:01,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:01,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784874269] [2021-03-11 01:58:01,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:01,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:01,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:01,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:01,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:58:01,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784874269] [2021-03-11 01:58:01,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:01,659 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:01,659 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348866098] [2021-03-11 01:58:01,659 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:01,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:01,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:01,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:01,661 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:01,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 935 transitions, 2196 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:01,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:01,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:01,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:02,130 INFO L129 PetriNetUnfolder]: 68/1094 cut-off events. [2021-03-11 01:58:02,130 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:02,181 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1364 conditions, 1094 events. 68/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4688 event pairs, 0 based on Foata normal form. 0/987 useless extension candidates. Maximal degree in co-relation 1294. Up to 38 conditions per place. [2021-03-11 01:58:02,191 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/936 dead transitions. [2021-03-11 01:58:02,191 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 936 transitions, 2212 flow [2021-03-11 01:58:02,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:02,193 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:02,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:02,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:02,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:02,193 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:02,195 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,196 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,196 INFO L185 Difference]: Start difference. First operand has 998 places, 935 transitions, 2196 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:02,196 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 936 transitions, 2212 flow [2021-03-11 01:58:02,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 999 places, 936 transitions, 2211 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:02,205 INFO L241 Difference]: Finished difference. Result has 1000 places, 935 transitions, 2200 flow [2021-03-11 01:58:02,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2195, PETRI_DIFFERENCE_MINUEND_PLACES=997, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=935, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=934, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2200, PETRI_PLACES=1000, PETRI_TRANSITIONS=935} [2021-03-11 01:58:02,205 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 17 predicate places. [2021-03-11 01:58:02,205 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 935 transitions, 2200 flow [2021-03-11 01:58:02,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:02,206 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:02,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2205 [2021-03-11 01:58:02,206 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:02,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:02,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1378242594, now seen corresponding path program 1 times [2021-03-11 01:58:02,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:02,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560262299] [2021-03-11 01:58:02,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:02,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:02,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:02,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:02,229 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:58:02,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560262299] [2021-03-11 01:58:02,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:02,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:02,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015041696] [2021-03-11 01:58:02,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:02,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:02,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:02,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:02,231 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:02,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 935 transitions, 2200 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:02,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:02,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:02,676 INFO L129 PetriNetUnfolder]: 66/1096 cut-off events. [2021-03-11 01:58:02,676 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:02,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 1096 events. 66/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4717 event pairs, 0 based on Foata normal form. 0/991 useless extension candidates. Maximal degree in co-relation 1303. Up to 38 conditions per place. [2021-03-11 01:58:02,755 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/936 dead transitions. [2021-03-11 01:58:02,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 936 transitions, 2226 flow [2021-03-11 01:58:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:02,756 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:02,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:02,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:02,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:02,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:02,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,760 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,760 INFO L185 Difference]: Start difference. First operand has 1000 places, 935 transitions, 2200 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:02,760 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 936 transitions, 2226 flow [2021-03-11 01:58:02,765 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 936 transitions, 2225 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:02,770 INFO L241 Difference]: Finished difference. Result has 1003 places, 936 transitions, 2217 flow [2021-03-11 01:58:02,770 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2199, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=935, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=932, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2217, PETRI_PLACES=1003, PETRI_TRANSITIONS=936} [2021-03-11 01:58:02,770 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 20 predicate places. [2021-03-11 01:58:02,770 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 936 transitions, 2217 flow [2021-03-11 01:58:02,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,770 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:02,770 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:02,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2206 [2021-03-11 01:58:02,771 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:02,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:02,771 INFO L82 PathProgramCache]: Analyzing trace with hash -1379195906, now seen corresponding path program 1 times [2021-03-11 01:58:02,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:02,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068722167] [2021-03-11 01:58:02,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:02,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:02,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:02,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:02,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:58:02,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068722167] [2021-03-11 01:58:02,793 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:02,793 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:02,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962911432] [2021-03-11 01:58:02,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:02,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:02,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:02,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:02,795 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:02,795 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 936 transitions, 2217 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:02,795 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:02,795 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:02,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:03,228 INFO L129 PetriNetUnfolder]: 66/1089 cut-off events. [2021-03-11 01:58:03,228 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:03,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1367 conditions, 1089 events. 66/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4659 event pairs, 0 based on Foata normal form. 1/988 useless extension candidates. Maximal degree in co-relation 1289. Up to 38 conditions per place. [2021-03-11 01:58:03,305 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/934 dead transitions. [2021-03-11 01:58:03,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 934 transitions, 2219 flow [2021-03-11 01:58:03,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:03,306 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:03,306 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:03,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:03,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:03,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:03,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,309 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,310 INFO L185 Difference]: Start difference. First operand has 1003 places, 936 transitions, 2217 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:03,310 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 934 transitions, 2219 flow [2021-03-11 01:58:03,314 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1002 places, 934 transitions, 2211 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:03,319 INFO L241 Difference]: Finished difference. Result has 1003 places, 934 transitions, 2204 flow [2021-03-11 01:58:03,319 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2199, PETRI_DIFFERENCE_MINUEND_PLACES=1000, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=933, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2204, PETRI_PLACES=1003, PETRI_TRANSITIONS=934} [2021-03-11 01:58:03,319 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 20 predicate places. [2021-03-11 01:58:03,319 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 934 transitions, 2204 flow [2021-03-11 01:58:03,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,320 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:03,320 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:03,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2207 [2021-03-11 01:58:03,320 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:03,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:03,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1379196929, now seen corresponding path program 1 times [2021-03-11 01:58:03,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:03,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279779553] [2021-03-11 01:58:03,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:03,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:03,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:03,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:58:03,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279779553] [2021-03-11 01:58:03,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:03,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:03,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316177804] [2021-03-11 01:58:03,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:03,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:03,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:03,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:03,344 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:03,345 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 934 transitions, 2204 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,345 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:03,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:03,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:03,778 INFO L129 PetriNetUnfolder]: 66/1087 cut-off events. [2021-03-11 01:58:03,778 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:03,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1366 conditions, 1087 events. 66/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4645 event pairs, 0 based on Foata normal form. 0/984 useless extension candidates. Maximal degree in co-relation 1293. Up to 38 conditions per place. [2021-03-11 01:58:03,861 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/932 dead transitions. [2021-03-11 01:58:03,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1003 places, 932 transitions, 2217 flow [2021-03-11 01:58:03,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:03,862 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:03,863 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:03,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:03,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:03,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:03,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,865 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,865 INFO L185 Difference]: Start difference. First operand has 1003 places, 934 transitions, 2204 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:03,866 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1003 places, 932 transitions, 2217 flow [2021-03-11 01:58:03,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1002 places, 932 transitions, 2216 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:03,875 INFO L241 Difference]: Finished difference. Result has 1002 places, 932 transitions, 2200 flow [2021-03-11 01:58:03,876 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2198, PETRI_DIFFERENCE_MINUEND_PLACES=1000, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=931, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2200, PETRI_PLACES=1002, PETRI_TRANSITIONS=932} [2021-03-11 01:58:03,876 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 19 predicate places. [2021-03-11 01:58:03,876 INFO L480 AbstractCegarLoop]: Abstraction has has 1002 places, 932 transitions, 2200 flow [2021-03-11 01:58:03,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:03,876 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:03,876 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2208 [2021-03-11 01:58:03,876 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:03,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:03,876 INFO L82 PathProgramCache]: Analyzing trace with hash -843896206, now seen corresponding path program 1 times [2021-03-11 01:58:03,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:03,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573142023] [2021-03-11 01:58:03,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:03,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:03,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:03,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:03,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:58:03,899 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573142023] [2021-03-11 01:58:03,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:03,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:03,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70415070] [2021-03-11 01:58:03,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:03,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:03,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:03,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:03,900 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:03,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1002 places, 932 transitions, 2200 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:03,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:03,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:03,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:04,384 INFO L129 PetriNetUnfolder]: 65/1095 cut-off events. [2021-03-11 01:58:04,385 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:04,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 1095 events. 65/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4710 event pairs, 0 based on Foata normal form. 0/992 useless extension candidates. Maximal degree in co-relation 1305. Up to 38 conditions per place. [2021-03-11 01:58:04,434 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/934 dead transitions. [2021-03-11 01:58:04,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1004 places, 934 transitions, 2230 flow [2021-03-11 01:58:04,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:04,436 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:04,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:04,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:04,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:04,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:04,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:04,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:04,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:04,439 INFO L185 Difference]: Start difference. First operand has 1002 places, 932 transitions, 2200 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:04,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1004 places, 934 transitions, 2230 flow [2021-03-11 01:58:04,443 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1003 places, 934 transitions, 2229 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:04,448 INFO L241 Difference]: Finished difference. Result has 1005 places, 934 transitions, 2223 flow [2021-03-11 01:58:04,448 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2199, PETRI_DIFFERENCE_MINUEND_PLACES=1001, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=929, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2223, PETRI_PLACES=1005, PETRI_TRANSITIONS=934} [2021-03-11 01:58:04,448 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 22 predicate places. [2021-03-11 01:58:04,448 INFO L480 AbstractCegarLoop]: Abstraction has has 1005 places, 934 transitions, 2223 flow [2021-03-11 01:58:04,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:04,448 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:04,448 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:04,448 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2209 [2021-03-11 01:58:04,449 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:04,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:04,449 INFO L82 PathProgramCache]: Analyzing trace with hash -843895183, now seen corresponding path program 1 times [2021-03-11 01:58:04,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:04,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148632690] [2021-03-11 01:58:04,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:04,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:04,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:04,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:04,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:04,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:04,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:58:04,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148632690] [2021-03-11 01:58:04,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:04,471 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:04,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903446568] [2021-03-11 01:58:04,471 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:04,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:04,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:04,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:04,472 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:04,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1005 places, 934 transitions, 2223 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:04,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:04,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:04,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:04,918 INFO L129 PetriNetUnfolder]: 64/1093 cut-off events. [2021-03-11 01:58:04,918 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:04,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1381 conditions, 1093 events. 64/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4699 event pairs, 0 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 1302. Up to 38 conditions per place. [2021-03-11 01:58:04,996 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/934 dead transitions. [2021-03-11 01:58:04,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1007 places, 934 transitions, 2235 flow [2021-03-11 01:58:04,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:04,997 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:04,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:04,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:04,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:04,998 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:04,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,000 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,000 INFO L185 Difference]: Start difference. First operand has 1005 places, 934 transitions, 2223 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:05,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1007 places, 934 transitions, 2235 flow [2021-03-11 01:58:05,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1006 places, 934 transitions, 2230 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:05,010 INFO L241 Difference]: Finished difference. Result has 1008 places, 934 transitions, 2228 flow [2021-03-11 01:58:05,011 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2214, PETRI_DIFFERENCE_MINUEND_PLACES=1004, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=933, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=931, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2228, PETRI_PLACES=1008, PETRI_TRANSITIONS=934} [2021-03-11 01:58:05,011 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 25 predicate places. [2021-03-11 01:58:05,011 INFO L480 AbstractCegarLoop]: Abstraction has has 1008 places, 934 transitions, 2228 flow [2021-03-11 01:58:05,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,011 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:05,011 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:05,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2210 [2021-03-11 01:58:05,011 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:05,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:05,011 INFO L82 PathProgramCache]: Analyzing trace with hash -842942894, now seen corresponding path program 1 times [2021-03-11 01:58:05,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:05,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774114282] [2021-03-11 01:58:05,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:05,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:05,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:05,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:58:05,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774114282] [2021-03-11 01:58:05,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:05,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:05,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494338981] [2021-03-11 01:58:05,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:05,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:05,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:05,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:05,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:05,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1008 places, 934 transitions, 2228 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:05,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:05,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:05,476 INFO L129 PetriNetUnfolder]: 63/1089 cut-off events. [2021-03-11 01:58:05,476 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:05,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1377 conditions, 1089 events. 63/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4675 event pairs, 0 based on Foata normal form. 1/991 useless extension candidates. Maximal degree in co-relation 1299. Up to 38 conditions per place. [2021-03-11 01:58:05,554 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/931 dead transitions. [2021-03-11 01:58:05,554 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1010 places, 931 transitions, 2225 flow [2021-03-11 01:58:05,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:05,556 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:05,556 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:05,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:05,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:05,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:05,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,559 INFO L185 Difference]: Start difference. First operand has 1008 places, 934 transitions, 2228 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:05,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1010 places, 931 transitions, 2225 flow [2021-03-11 01:58:05,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1007 places, 931 transitions, 2218 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:05,569 INFO L241 Difference]: Finished difference. Result has 1007 places, 931 transitions, 2208 flow [2021-03-11 01:58:05,569 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2206, PETRI_DIFFERENCE_MINUEND_PLACES=1005, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=931, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2208, PETRI_PLACES=1007, PETRI_TRANSITIONS=931} [2021-03-11 01:58:05,569 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 24 predicate places. [2021-03-11 01:58:05,569 INFO L480 AbstractCegarLoop]: Abstraction has has 1007 places, 931 transitions, 2208 flow [2021-03-11 01:58:05,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,569 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:05,569 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:05,570 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2211 [2021-03-11 01:58:05,570 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:05,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:05,570 INFO L82 PathProgramCache]: Analyzing trace with hash -842941871, now seen corresponding path program 1 times [2021-03-11 01:58:05,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:05,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489042438] [2021-03-11 01:58:05,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:05,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:05,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:05,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:05,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:58:05,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489042438] [2021-03-11 01:58:05,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:05,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:05,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121496773] [2021-03-11 01:58:05,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:05,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:05,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:05,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:05,595 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:05,596 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1007 places, 931 transitions, 2208 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:05,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:05,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:05,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:06,035 INFO L129 PetriNetUnfolder]: 63/1087 cut-off events. [2021-03-11 01:58:06,035 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:06,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 1087 events. 63/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4658 event pairs, 0 based on Foata normal form. 0/987 useless extension candidates. Maximal degree in co-relation 1300. Up to 38 conditions per place. [2021-03-11 01:58:06,111 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/929 dead transitions. [2021-03-11 01:58:06,111 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1007 places, 929 transitions, 2221 flow [2021-03-11 01:58:06,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:06,112 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:06,112 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:06,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:06,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:06,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:06,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,116 INFO L185 Difference]: Start difference. First operand has 1007 places, 931 transitions, 2208 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:06,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1007 places, 929 transitions, 2221 flow [2021-03-11 01:58:06,120 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1006 places, 929 transitions, 2220 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:06,125 INFO L241 Difference]: Finished difference. Result has 1006 places, 929 transitions, 2204 flow [2021-03-11 01:58:06,125 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2202, PETRI_DIFFERENCE_MINUEND_PLACES=1004, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=929, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2204, PETRI_PLACES=1006, PETRI_TRANSITIONS=929} [2021-03-11 01:58:06,125 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 23 predicate places. [2021-03-11 01:58:06,125 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 929 transitions, 2204 flow [2021-03-11 01:58:06,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,126 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:06,126 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:06,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2212 [2021-03-11 01:58:06,126 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:06,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:06,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1635770470, now seen corresponding path program 1 times [2021-03-11 01:58:06,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:06,126 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370216406] [2021-03-11 01:58:06,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:06,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:06,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:06,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:58:06,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370216406] [2021-03-11 01:58:06,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:06,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:06,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412174120] [2021-03-11 01:58:06,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:06,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:06,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:06,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:06,153 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:06,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 929 transitions, 2204 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:06,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:06,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:06,595 INFO L129 PetriNetUnfolder]: 62/1095 cut-off events. [2021-03-11 01:58:06,596 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:06,663 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 1095 events. 62/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4732 event pairs, 0 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1312. Up to 38 conditions per place. [2021-03-11 01:58:06,673 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/931 dead transitions. [2021-03-11 01:58:06,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 931 transitions, 2234 flow [2021-03-11 01:58:06,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:06,675 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:06,675 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:06,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:06,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:06,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:06,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,678 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,678 INFO L185 Difference]: Start difference. First operand has 1006 places, 929 transitions, 2204 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:06,678 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 931 transitions, 2234 flow [2021-03-11 01:58:06,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1007 places, 931 transitions, 2233 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:06,687 INFO L241 Difference]: Finished difference. Result has 1009 places, 931 transitions, 2227 flow [2021-03-11 01:58:06,687 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2203, PETRI_DIFFERENCE_MINUEND_PLACES=1005, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=929, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=926, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2227, PETRI_PLACES=1009, PETRI_TRANSITIONS=931} [2021-03-11 01:58:06,687 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 26 predicate places. [2021-03-11 01:58:06,687 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 931 transitions, 2227 flow [2021-03-11 01:58:06,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,688 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:06,688 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:06,688 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2213 [2021-03-11 01:58:06,688 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:06,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:06,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1635771493, now seen corresponding path program 1 times [2021-03-11 01:58:06,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:06,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236811133] [2021-03-11 01:58:06,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:06,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:06,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:06,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:06,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:58:06,723 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236811133] [2021-03-11 01:58:06,723 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:06,723 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:06,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371911691] [2021-03-11 01:58:06,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:06,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:06,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:06,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:06,725 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:06,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 931 transitions, 2227 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:06,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:06,726 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:06,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:07,161 INFO L129 PetriNetUnfolder]: 61/1093 cut-off events. [2021-03-11 01:58:07,161 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:07,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1389 conditions, 1093 events. 61/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4718 event pairs, 0 based on Foata normal form. 0/996 useless extension candidates. Maximal degree in co-relation 1309. Up to 38 conditions per place. [2021-03-11 01:58:07,237 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/931 dead transitions. [2021-03-11 01:58:07,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1011 places, 931 transitions, 2239 flow [2021-03-11 01:58:07,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:07,239 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:07,239 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:07,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:07,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:07,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:07,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,242 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,242 INFO L185 Difference]: Start difference. First operand has 1009 places, 931 transitions, 2227 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:07,242 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1011 places, 931 transitions, 2239 flow [2021-03-11 01:58:07,247 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1010 places, 931 transitions, 2234 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:07,251 INFO L241 Difference]: Finished difference. Result has 1012 places, 931 transitions, 2232 flow [2021-03-11 01:58:07,252 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2218, PETRI_DIFFERENCE_MINUEND_PLACES=1008, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2232, PETRI_PLACES=1012, PETRI_TRANSITIONS=931} [2021-03-11 01:58:07,252 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 29 predicate places. [2021-03-11 01:58:07,252 INFO L480 AbstractCegarLoop]: Abstraction has has 1012 places, 931 transitions, 2232 flow [2021-03-11 01:58:07,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,252 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:07,252 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:07,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2214 [2021-03-11 01:58:07,252 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:07,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:07,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1636723782, now seen corresponding path program 1 times [2021-03-11 01:58:07,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:07,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527549647] [2021-03-11 01:58:07,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:07,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:07,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:07,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:58:07,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527549647] [2021-03-11 01:58:07,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:07,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:07,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4333964] [2021-03-11 01:58:07,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:07,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:07,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:07,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:07,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:07,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1012 places, 931 transitions, 2232 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:07,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:07,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:07,723 INFO L129 PetriNetUnfolder]: 60/1089 cut-off events. [2021-03-11 01:58:07,723 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:07,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1089 events. 60/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4691 event pairs, 0 based on Foata normal form. 1/994 useless extension candidates. Maximal degree in co-relation 1306. Up to 38 conditions per place. [2021-03-11 01:58:07,799 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/928 dead transitions. [2021-03-11 01:58:07,800 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1014 places, 928 transitions, 2229 flow [2021-03-11 01:58:07,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:07,801 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:07,801 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:07,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:07,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:07,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:07,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,804 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,804 INFO L185 Difference]: Start difference. First operand has 1012 places, 931 transitions, 2232 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:07,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1014 places, 928 transitions, 2229 flow [2021-03-11 01:58:07,809 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1011 places, 928 transitions, 2222 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:07,813 INFO L241 Difference]: Finished difference. Result has 1011 places, 928 transitions, 2212 flow [2021-03-11 01:58:07,814 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2210, PETRI_DIFFERENCE_MINUEND_PLACES=1009, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=927, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2212, PETRI_PLACES=1011, PETRI_TRANSITIONS=928} [2021-03-11 01:58:07,814 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 28 predicate places. [2021-03-11 01:58:07,814 INFO L480 AbstractCegarLoop]: Abstraction has has 1011 places, 928 transitions, 2212 flow [2021-03-11 01:58:07,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,814 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:07,814 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:07,814 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2215 [2021-03-11 01:58:07,814 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:07,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:07,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1636724805, now seen corresponding path program 1 times [2021-03-11 01:58:07,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:07,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668418373] [2021-03-11 01:58:07,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:07,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:07,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:07,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:07,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:58:07,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668418373] [2021-03-11 01:58:07,840 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:07,840 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:07,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235563028] [2021-03-11 01:58:07,840 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:07,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:07,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:07,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:07,842 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:07,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1011 places, 928 transitions, 2212 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:07,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:07,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:07,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:08,280 INFO L129 PetriNetUnfolder]: 60/1087 cut-off events. [2021-03-11 01:58:08,281 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:08,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1382 conditions, 1087 events. 60/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4676 event pairs, 0 based on Foata normal form. 0/990 useless extension candidates. Maximal degree in co-relation 1307. Up to 38 conditions per place. [2021-03-11 01:58:08,356 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/926 dead transitions. [2021-03-11 01:58:08,356 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1011 places, 926 transitions, 2225 flow [2021-03-11 01:58:08,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:08,357 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:08,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:08,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:08,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:08,358 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:08,359 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,361 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,361 INFO L185 Difference]: Start difference. First operand has 1011 places, 928 transitions, 2212 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:08,361 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1011 places, 926 transitions, 2225 flow [2021-03-11 01:58:08,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1010 places, 926 transitions, 2224 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:08,371 INFO L241 Difference]: Finished difference. Result has 1010 places, 926 transitions, 2208 flow [2021-03-11 01:58:08,371 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2206, PETRI_DIFFERENCE_MINUEND_PLACES=1008, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2208, PETRI_PLACES=1010, PETRI_TRANSITIONS=926} [2021-03-11 01:58:08,371 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 27 predicate places. [2021-03-11 01:58:08,371 INFO L480 AbstractCegarLoop]: Abstraction has has 1010 places, 926 transitions, 2208 flow [2021-03-11 01:58:08,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,371 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:08,371 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:08,371 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2216 [2021-03-11 01:58:08,372 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:08,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:08,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1420933029, now seen corresponding path program 1 times [2021-03-11 01:58:08,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:08,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712988273] [2021-03-11 01:58:08,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:08,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:08,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:08,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:58:08,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712988273] [2021-03-11 01:58:08,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:08,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:08,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772387605] [2021-03-11 01:58:08,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:08,398 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:08,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:08,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:08,400 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:08,400 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1010 places, 926 transitions, 2208 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,400 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:08,400 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:08,400 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:08,848 INFO L129 PetriNetUnfolder]: 59/1095 cut-off events. [2021-03-11 01:58:08,848 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:08,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1395 conditions, 1095 events. 59/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4744 event pairs, 0 based on Foata normal form. 0/998 useless extension candidates. Maximal degree in co-relation 1319. Up to 38 conditions per place. [2021-03-11 01:58:08,928 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/928 dead transitions. [2021-03-11 01:58:08,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1012 places, 928 transitions, 2238 flow [2021-03-11 01:58:08,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:08,930 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:08,930 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:08,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:08,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:08,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:08,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,933 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,933 INFO L185 Difference]: Start difference. First operand has 1010 places, 926 transitions, 2208 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:08,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1012 places, 928 transitions, 2238 flow [2021-03-11 01:58:08,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1011 places, 928 transitions, 2237 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:08,943 INFO L241 Difference]: Finished difference. Result has 1013 places, 928 transitions, 2231 flow [2021-03-11 01:58:08,943 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2207, PETRI_DIFFERENCE_MINUEND_PLACES=1009, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2231, PETRI_PLACES=1013, PETRI_TRANSITIONS=928} [2021-03-11 01:58:08,943 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 30 predicate places. [2021-03-11 01:58:08,943 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 928 transitions, 2231 flow [2021-03-11 01:58:08,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,944 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:08,944 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:08,944 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2217 [2021-03-11 01:58:08,944 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:08,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:08,944 INFO L82 PathProgramCache]: Analyzing trace with hash -1420932006, now seen corresponding path program 1 times [2021-03-11 01:58:08,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:08,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661679301] [2021-03-11 01:58:08,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:08,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:08,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:08,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:08,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:58:08,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661679301] [2021-03-11 01:58:08,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:08,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:08,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144619596] [2021-03-11 01:58:08,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:08,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:08,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:08,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:08,972 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:08,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 928 transitions, 2231 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:08,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:08,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:08,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:09,399 INFO L129 PetriNetUnfolder]: 58/1093 cut-off events. [2021-03-11 01:58:09,399 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:09,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1093 events. 58/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4735 event pairs, 0 based on Foata normal form. 0/999 useless extension candidates. Maximal degree in co-relation 1316. Up to 38 conditions per place. [2021-03-11 01:58:09,467 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/928 dead transitions. [2021-03-11 01:58:09,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1015 places, 928 transitions, 2243 flow [2021-03-11 01:58:09,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:09,469 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:09,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:09,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:09,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:09,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:09,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:09,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:09,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:09,472 INFO L185 Difference]: Start difference. First operand has 1013 places, 928 transitions, 2231 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:09,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1015 places, 928 transitions, 2243 flow [2021-03-11 01:58:09,476 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1014 places, 928 transitions, 2238 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:09,481 INFO L241 Difference]: Finished difference. Result has 1016 places, 928 transitions, 2236 flow [2021-03-11 01:58:09,481 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2222, PETRI_DIFFERENCE_MINUEND_PLACES=1012, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=927, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2236, PETRI_PLACES=1016, PETRI_TRANSITIONS=928} [2021-03-11 01:58:09,481 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 33 predicate places. [2021-03-11 01:58:09,482 INFO L480 AbstractCegarLoop]: Abstraction has has 1016 places, 928 transitions, 2236 flow [2021-03-11 01:58:09,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:09,482 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:09,482 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:09,482 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2218 [2021-03-11 01:58:09,482 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:09,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:09,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1419979717, now seen corresponding path program 1 times [2021-03-11 01:58:09,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:09,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667465878] [2021-03-11 01:58:09,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:09,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:09,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:09,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:09,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:09,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:09,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:58:09,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667465878] [2021-03-11 01:58:09,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:09,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:09,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444066330] [2021-03-11 01:58:09,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:09,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:09,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:09,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:09,509 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:09,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1016 places, 928 transitions, 2236 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:09,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:09,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:09,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:09,951 INFO L129 PetriNetUnfolder]: 57/1089 cut-off events. [2021-03-11 01:58:09,952 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:10,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1393 conditions, 1089 events. 57/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4711 event pairs, 0 based on Foata normal form. 1/997 useless extension candidates. Maximal degree in co-relation 1313. Up to 38 conditions per place. [2021-03-11 01:58:10,030 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/925 dead transitions. [2021-03-11 01:58:10,030 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1018 places, 925 transitions, 2233 flow [2021-03-11 01:58:10,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:10,031 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:10,032 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:10,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:10,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:10,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:10,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,034 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,035 INFO L185 Difference]: Start difference. First operand has 1016 places, 928 transitions, 2236 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:10,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1018 places, 925 transitions, 2233 flow [2021-03-11 01:58:10,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1015 places, 925 transitions, 2226 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:10,044 INFO L241 Difference]: Finished difference. Result has 1015 places, 925 transitions, 2216 flow [2021-03-11 01:58:10,044 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2214, PETRI_DIFFERENCE_MINUEND_PLACES=1013, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=924, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2216, PETRI_PLACES=1015, PETRI_TRANSITIONS=925} [2021-03-11 01:58:10,044 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 32 predicate places. [2021-03-11 01:58:10,044 INFO L480 AbstractCegarLoop]: Abstraction has has 1015 places, 925 transitions, 2216 flow [2021-03-11 01:58:10,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,045 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:10,045 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:10,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2219 [2021-03-11 01:58:10,045 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:10,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:10,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1419978694, now seen corresponding path program 1 times [2021-03-11 01:58:10,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:10,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937785085] [2021-03-11 01:58:10,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:10,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:58:10,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937785085] [2021-03-11 01:58:10,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:10,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:10,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289645483] [2021-03-11 01:58:10,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:10,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:10,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:10,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:10,073 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:10,073 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1015 places, 925 transitions, 2216 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,073 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:10,073 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:10,073 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:10,519 INFO L129 PetriNetUnfolder]: 57/1087 cut-off events. [2021-03-11 01:58:10,520 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:10,587 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1390 conditions, 1087 events. 57/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4696 event pairs, 0 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 1314. Up to 38 conditions per place. [2021-03-11 01:58:10,596 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/923 dead transitions. [2021-03-11 01:58:10,597 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1015 places, 923 transitions, 2229 flow [2021-03-11 01:58:10,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:10,598 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:10,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:10,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:10,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:10,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:10,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,601 INFO L185 Difference]: Start difference. First operand has 1015 places, 925 transitions, 2216 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:10,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1015 places, 923 transitions, 2229 flow [2021-03-11 01:58:10,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1014 places, 923 transitions, 2228 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:10,611 INFO L241 Difference]: Finished difference. Result has 1014 places, 923 transitions, 2212 flow [2021-03-11 01:58:10,611 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2210, PETRI_DIFFERENCE_MINUEND_PLACES=1012, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2212, PETRI_PLACES=1014, PETRI_TRANSITIONS=923} [2021-03-11 01:58:10,611 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 31 predicate places. [2021-03-11 01:58:10,611 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 923 transitions, 2212 flow [2021-03-11 01:58:10,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,612 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:10,612 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:10,612 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2220 [2021-03-11 01:58:10,612 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:10,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:10,612 INFO L82 PathProgramCache]: Analyzing trace with hash 783696081, now seen corresponding path program 1 times [2021-03-11 01:58:10,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:10,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77235670] [2021-03-11 01:58:10,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:10,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:10,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:10,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:10,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:58:10,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77235670] [2021-03-11 01:58:10,639 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:10,639 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:10,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877469042] [2021-03-11 01:58:10,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:10,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:10,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:10,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:10,641 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:10,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 923 transitions, 2212 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:10,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:10,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:10,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:11,099 INFO L129 PetriNetUnfolder]: 56/1095 cut-off events. [2021-03-11 01:58:11,100 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:11,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1403 conditions, 1095 events. 56/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4767 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1326. Up to 38 conditions per place. [2021-03-11 01:58:11,178 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/925 dead transitions. [2021-03-11 01:58:11,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1016 places, 925 transitions, 2242 flow [2021-03-11 01:58:11,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:11,180 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:11,180 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:11,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:11,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:11,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:11,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,183 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,183 INFO L185 Difference]: Start difference. First operand has 1014 places, 923 transitions, 2212 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:11,183 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1016 places, 925 transitions, 2242 flow [2021-03-11 01:58:11,188 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1015 places, 925 transitions, 2241 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:11,193 INFO L241 Difference]: Finished difference. Result has 1017 places, 925 transitions, 2235 flow [2021-03-11 01:58:11,193 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2211, PETRI_DIFFERENCE_MINUEND_PLACES=1013, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2235, PETRI_PLACES=1017, PETRI_TRANSITIONS=925} [2021-03-11 01:58:11,193 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 34 predicate places. [2021-03-11 01:58:11,193 INFO L480 AbstractCegarLoop]: Abstraction has has 1017 places, 925 transitions, 2235 flow [2021-03-11 01:58:11,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:11,193 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:11,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2221 [2021-03-11 01:58:11,194 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:11,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:11,194 INFO L82 PathProgramCache]: Analyzing trace with hash 783697104, now seen corresponding path program 1 times [2021-03-11 01:58:11,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:11,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581541150] [2021-03-11 01:58:11,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:11,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:11,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:11,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:58:11,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581541150] [2021-03-11 01:58:11,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:11,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:11,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040520779] [2021-03-11 01:58:11,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:11,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:11,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:11,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:11,222 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:11,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1017 places, 925 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:11,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:11,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:11,649 INFO L129 PetriNetUnfolder]: 55/1093 cut-off events. [2021-03-11 01:58:11,650 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:11,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1405 conditions, 1093 events. 55/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4754 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1323. Up to 38 conditions per place. [2021-03-11 01:58:11,709 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/925 dead transitions. [2021-03-11 01:58:11,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 925 transitions, 2247 flow [2021-03-11 01:58:11,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:11,710 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:11,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:11,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:11,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:11,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:11,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,713 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,713 INFO L185 Difference]: Start difference. First operand has 1017 places, 925 transitions, 2235 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:11,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 925 transitions, 2247 flow [2021-03-11 01:58:11,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1018 places, 925 transitions, 2242 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:11,723 INFO L241 Difference]: Finished difference. Result has 1020 places, 925 transitions, 2240 flow [2021-03-11 01:58:11,723 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2226, PETRI_DIFFERENCE_MINUEND_PLACES=1016, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=924, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2240, PETRI_PLACES=1020, PETRI_TRANSITIONS=925} [2021-03-11 01:58:11,723 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 37 predicate places. [2021-03-11 01:58:11,723 INFO L480 AbstractCegarLoop]: Abstraction has has 1020 places, 925 transitions, 2240 flow [2021-03-11 01:58:11,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,723 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:11,723 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:11,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2222 [2021-03-11 01:58:11,724 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:11,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:11,724 INFO L82 PathProgramCache]: Analyzing trace with hash 784649393, now seen corresponding path program 1 times [2021-03-11 01:58:11,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:11,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960763698] [2021-03-11 01:58:11,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:11,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:11,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:11,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:11,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:58:11,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960763698] [2021-03-11 01:58:11,750 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:11,750 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:11,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7965469] [2021-03-11 01:58:11,751 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:11,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:11,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:11,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:11,752 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:11,753 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1020 places, 925 transitions, 2240 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:11,753 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:11,753 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:11,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:12,207 INFO L129 PetriNetUnfolder]: 54/1089 cut-off events. [2021-03-11 01:58:12,207 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:12,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1401 conditions, 1089 events. 54/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4728 event pairs, 0 based on Foata normal form. 1/1000 useless extension candidates. Maximal degree in co-relation 1320. Up to 38 conditions per place. [2021-03-11 01:58:12,286 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/922 dead transitions. [2021-03-11 01:58:12,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 922 transitions, 2237 flow [2021-03-11 01:58:12,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:12,287 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:12,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:12,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:12,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:12,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:12,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,290 INFO L185 Difference]: Start difference. First operand has 1020 places, 925 transitions, 2240 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:12,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 922 transitions, 2237 flow [2021-03-11 01:58:12,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1019 places, 922 transitions, 2230 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:12,301 INFO L241 Difference]: Finished difference. Result has 1019 places, 922 transitions, 2220 flow [2021-03-11 01:58:12,301 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2218, PETRI_DIFFERENCE_MINUEND_PLACES=1017, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2220, PETRI_PLACES=1019, PETRI_TRANSITIONS=922} [2021-03-11 01:58:12,301 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 36 predicate places. [2021-03-11 01:58:12,301 INFO L480 AbstractCegarLoop]: Abstraction has has 1019 places, 922 transitions, 2220 flow [2021-03-11 01:58:12,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,301 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:12,301 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:12,301 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2223 [2021-03-11 01:58:12,302 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:12,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:12,302 INFO L82 PathProgramCache]: Analyzing trace with hash 784650416, now seen corresponding path program 1 times [2021-03-11 01:58:12,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:12,302 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435382400] [2021-03-11 01:58:12,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:12,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:12,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:12,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:58:12,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435382400] [2021-03-11 01:58:12,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:12,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:12,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31775039] [2021-03-11 01:58:12,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:12,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:12,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:12,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:12,330 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:12,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1019 places, 922 transitions, 2220 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:12,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:12,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:12,793 INFO L129 PetriNetUnfolder]: 54/1087 cut-off events. [2021-03-11 01:58:12,793 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:12,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1398 conditions, 1087 events. 54/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4711 event pairs, 0 based on Foata normal form. 0/996 useless extension candidates. Maximal degree in co-relation 1321. Up to 38 conditions per place. [2021-03-11 01:58:12,871 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/920 dead transitions. [2021-03-11 01:58:12,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 920 transitions, 2233 flow [2021-03-11 01:58:12,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:12,872 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:12,872 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:12,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:12,873 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:12,873 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:12,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,875 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,875 INFO L185 Difference]: Start difference. First operand has 1019 places, 922 transitions, 2220 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:12,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 920 transitions, 2233 flow [2021-03-11 01:58:12,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1018 places, 920 transitions, 2232 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:12,885 INFO L241 Difference]: Finished difference. Result has 1018 places, 920 transitions, 2216 flow [2021-03-11 01:58:12,885 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2214, PETRI_DIFFERENCE_MINUEND_PLACES=1016, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=920, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=919, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2216, PETRI_PLACES=1018, PETRI_TRANSITIONS=920} [2021-03-11 01:58:12,885 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 35 predicate places. [2021-03-11 01:58:12,886 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 920 transitions, 2216 flow [2021-03-11 01:58:12,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,886 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:12,886 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:12,886 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2224 [2021-03-11 01:58:12,886 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:12,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:12,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1830543577, now seen corresponding path program 1 times [2021-03-11 01:58:12,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:12,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237287323] [2021-03-11 01:58:12,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:12,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:12,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:12,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:12,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:58:12,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237287323] [2021-03-11 01:58:12,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:12,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:12,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694816700] [2021-03-11 01:58:12,913 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:12,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:12,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:12,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:12,915 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:12,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 920 transitions, 2216 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:12,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:12,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:12,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:13,388 INFO L129 PetriNetUnfolder]: 53/1095 cut-off events. [2021-03-11 01:58:13,388 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:13,457 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1411 conditions, 1095 events. 53/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4783 event pairs, 0 based on Foata normal form. 0/1004 useless extension candidates. Maximal degree in co-relation 1333. Up to 38 conditions per place. [2021-03-11 01:58:13,466 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/922 dead transitions. [2021-03-11 01:58:13,466 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 922 transitions, 2246 flow [2021-03-11 01:58:13,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:13,468 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:13,468 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:13,468 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:13,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:13,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:13,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:13,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:13,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:13,471 INFO L185 Difference]: Start difference. First operand has 1018 places, 920 transitions, 2216 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:13,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 922 transitions, 2246 flow [2021-03-11 01:58:13,476 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1019 places, 922 transitions, 2245 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:13,481 INFO L241 Difference]: Finished difference. Result has 1021 places, 922 transitions, 2239 flow [2021-03-11 01:58:13,481 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2215, PETRI_DIFFERENCE_MINUEND_PLACES=1017, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=920, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2239, PETRI_PLACES=1021, PETRI_TRANSITIONS=922} [2021-03-11 01:58:13,482 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 38 predicate places. [2021-03-11 01:58:13,482 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 922 transitions, 2239 flow [2021-03-11 01:58:13,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:13,482 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:13,482 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:13,482 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2225 [2021-03-11 01:58:13,482 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:13,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:13,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1830544600, now seen corresponding path program 1 times [2021-03-11 01:58:13,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:13,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781911769] [2021-03-11 01:58:13,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:13,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:13,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:13,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:13,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:58:13,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781911769] [2021-03-11 01:58:13,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:13,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:13,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394419406] [2021-03-11 01:58:13,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:13,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:13,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:13,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:13,511 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:13,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 922 transitions, 2239 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:13,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:13,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:13,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:13,990 INFO L129 PetriNetUnfolder]: 51/1096 cut-off events. [2021-03-11 01:58:13,991 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:14,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1416 conditions, 1096 events. 51/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4806 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1333. Up to 38 conditions per place. [2021-03-11 01:58:14,042 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/922 dead transitions. [2021-03-11 01:58:14,042 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1023 places, 922 transitions, 2251 flow [2021-03-11 01:58:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:14,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:14,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:14,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:14,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:14,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:14,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,047 INFO L185 Difference]: Start difference. First operand has 1021 places, 922 transitions, 2239 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:14,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1023 places, 922 transitions, 2251 flow [2021-03-11 01:58:14,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 922 transitions, 2246 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:14,056 INFO L241 Difference]: Finished difference. Result has 1023 places, 921 transitions, 2235 flow [2021-03-11 01:58:14,056 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2230, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=921, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2235, PETRI_PLACES=1023, PETRI_TRANSITIONS=921} [2021-03-11 01:58:14,056 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 40 predicate places. [2021-03-11 01:58:14,056 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 921 transitions, 2235 flow [2021-03-11 01:58:14,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,056 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:14,056 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:14,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2226 [2021-03-11 01:58:14,057 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:14,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:14,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1831496889, now seen corresponding path program 1 times [2021-03-11 01:58:14,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:14,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876750732] [2021-03-11 01:58:14,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:14,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:58:14,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876750732] [2021-03-11 01:58:14,083 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:14,083 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:14,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596374280] [2021-03-11 01:58:14,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:14,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:14,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:14,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:14,085 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:14,085 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 921 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,085 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:14,085 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:14,086 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:14,543 INFO L129 PetriNetUnfolder]: 51/1089 cut-off events. [2021-03-11 01:58:14,544 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:14,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 1089 events. 51/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4746 event pairs, 0 based on Foata normal form. 1/1003 useless extension candidates. Maximal degree in co-relation 1327. Up to 38 conditions per place. [2021-03-11 01:58:14,621 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/919 dead transitions. [2021-03-11 01:58:14,621 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 919 transitions, 2238 flow [2021-03-11 01:58:14,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:14,622 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:14,622 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:14,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:14,623 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:14,623 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:14,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,625 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,625 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,625 INFO L185 Difference]: Start difference. First operand has 1023 places, 921 transitions, 2235 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:14,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 919 transitions, 2238 flow [2021-03-11 01:58:14,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 919 transitions, 2231 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:14,635 INFO L241 Difference]: Finished difference. Result has 1023 places, 919 transitions, 2224 flow [2021-03-11 01:58:14,635 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2219, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=918, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2224, PETRI_PLACES=1023, PETRI_TRANSITIONS=919} [2021-03-11 01:58:14,635 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 40 predicate places. [2021-03-11 01:58:14,636 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 919 transitions, 2224 flow [2021-03-11 01:58:14,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:14,636 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:14,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2227 [2021-03-11 01:58:14,636 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:14,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:14,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1831497912, now seen corresponding path program 1 times [2021-03-11 01:58:14,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:14,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015369359] [2021-03-11 01:58:14,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:14,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:14,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:14,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:14,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:58:14,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015369359] [2021-03-11 01:58:14,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:14,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:14,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854709041] [2021-03-11 01:58:14,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:14,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:14,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:14,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:14,664 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:14,665 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 919 transitions, 2224 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:14,665 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:14,665 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:14,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:15,117 INFO L129 PetriNetUnfolder]: 51/1087 cut-off events. [2021-03-11 01:58:15,117 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:15,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1406 conditions, 1087 events. 51/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4731 event pairs, 0 based on Foata normal form. 0/999 useless extension candidates. Maximal degree in co-relation 1327. Up to 38 conditions per place. [2021-03-11 01:58:15,192 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/917 dead transitions. [2021-03-11 01:58:15,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1023 places, 917 transitions, 2237 flow [2021-03-11 01:58:15,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:15,194 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:15,194 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:15,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:15,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:15,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:15,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,197 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,197 INFO L185 Difference]: Start difference. First operand has 1023 places, 919 transitions, 2224 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:15,197 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1023 places, 917 transitions, 2237 flow [2021-03-11 01:58:15,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 917 transitions, 2236 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:15,207 INFO L241 Difference]: Finished difference. Result has 1022 places, 917 transitions, 2220 flow [2021-03-11 01:58:15,207 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2218, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=917, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=916, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2220, PETRI_PLACES=1022, PETRI_TRANSITIONS=917} [2021-03-11 01:58:15,208 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 39 predicate places. [2021-03-11 01:58:15,208 INFO L480 AbstractCegarLoop]: Abstraction has has 1022 places, 917 transitions, 2220 flow [2021-03-11 01:58:15,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,208 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:15,208 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:15,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2228 [2021-03-11 01:58:15,208 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:15,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:15,208 INFO L82 PathProgramCache]: Analyzing trace with hash 567435552, now seen corresponding path program 1 times [2021-03-11 01:58:15,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:15,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850858129] [2021-03-11 01:58:15,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:15,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:58:15,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850858129] [2021-03-11 01:58:15,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:15,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:15,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218042953] [2021-03-11 01:58:15,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:15,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:15,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:15,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:15,237 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:15,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1022 places, 917 transitions, 2220 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:15,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:15,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:15,688 INFO L129 PetriNetUnfolder]: 50/1094 cut-off events. [2021-03-11 01:58:15,689 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:15,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1412 conditions, 1094 events. 50/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4787 event pairs, 0 based on Foata normal form. 0/1006 useless extension candidates. Maximal degree in co-relation 1332. Up to 38 conditions per place. [2021-03-11 01:58:15,764 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/918 dead transitions. [2021-03-11 01:58:15,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1024 places, 918 transitions, 2236 flow [2021-03-11 01:58:15,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:15,765 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:15,765 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:15,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:15,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:15,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:15,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,768 INFO L185 Difference]: Start difference. First operand has 1022 places, 917 transitions, 2220 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:15,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1024 places, 918 transitions, 2236 flow [2021-03-11 01:58:15,774 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1023 places, 918 transitions, 2235 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:15,779 INFO L241 Difference]: Finished difference. Result has 1024 places, 917 transitions, 2224 flow [2021-03-11 01:58:15,779 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2219, PETRI_DIFFERENCE_MINUEND_PLACES=1021, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=917, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=916, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2224, PETRI_PLACES=1024, PETRI_TRANSITIONS=917} [2021-03-11 01:58:15,779 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 41 predicate places. [2021-03-11 01:58:15,779 INFO L480 AbstractCegarLoop]: Abstraction has has 1024 places, 917 transitions, 2224 flow [2021-03-11 01:58:15,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,779 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:15,779 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:15,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2229 [2021-03-11 01:58:15,780 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:15,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:15,780 INFO L82 PathProgramCache]: Analyzing trace with hash 567436575, now seen corresponding path program 1 times [2021-03-11 01:58:15,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:15,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546690960] [2021-03-11 01:58:15,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:15,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:15,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:15,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:15,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:58:15,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546690960] [2021-03-11 01:58:15,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:15,807 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:15,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656634699] [2021-03-11 01:58:15,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:15,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:15,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:15,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:15,809 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:15,810 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1024 places, 917 transitions, 2224 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:15,810 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:15,810 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:15,810 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:16,312 INFO L129 PetriNetUnfolder]: 48/1096 cut-off events. [2021-03-11 01:58:16,312 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:16,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1422 conditions, 1096 events. 48/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4825 event pairs, 0 based on Foata normal form. 0/1009 useless extension candidates. Maximal degree in co-relation 1343. Up to 38 conditions per place. [2021-03-11 01:58:16,360 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/918 dead transitions. [2021-03-11 01:58:16,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1026 places, 918 transitions, 2250 flow [2021-03-11 01:58:16,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:16,362 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:16,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:16,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:16,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:16,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:16,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,364 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,365 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,365 INFO L185 Difference]: Start difference. First operand has 1024 places, 917 transitions, 2224 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:16,365 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1026 places, 918 transitions, 2250 flow [2021-03-11 01:58:16,369 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 918 transitions, 2249 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:16,373 INFO L241 Difference]: Finished difference. Result has 1027 places, 918 transitions, 2241 flow [2021-03-11 01:58:16,374 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2223, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=917, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2241, PETRI_PLACES=1027, PETRI_TRANSITIONS=918} [2021-03-11 01:58:16,374 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 44 predicate places. [2021-03-11 01:58:16,374 INFO L480 AbstractCegarLoop]: Abstraction has has 1027 places, 918 transitions, 2241 flow [2021-03-11 01:58:16,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,374 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:16,374 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:16,374 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2230 [2021-03-11 01:58:16,374 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:16,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:16,374 INFO L82 PathProgramCache]: Analyzing trace with hash 566483263, now seen corresponding path program 1 times [2021-03-11 01:58:16,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:16,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708512190] [2021-03-11 01:58:16,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:16,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:16,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:16,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:58:16,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708512190] [2021-03-11 01:58:16,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:16,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:16,401 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42541539] [2021-03-11 01:58:16,401 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:16,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:16,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:16,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:16,402 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:16,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1027 places, 918 transitions, 2241 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:16,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:16,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:16,858 INFO L129 PetriNetUnfolder]: 48/1089 cut-off events. [2021-03-11 01:58:16,858 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:16,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1415 conditions, 1089 events. 48/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4759 event pairs, 0 based on Foata normal form. 1/1006 useless extension candidates. Maximal degree in co-relation 1329. Up to 38 conditions per place. [2021-03-11 01:58:16,934 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/916 dead transitions. [2021-03-11 01:58:16,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 916 transitions, 2243 flow [2021-03-11 01:58:16,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:16,935 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:16,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:16,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:16,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:16,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:16,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,938 INFO L185 Difference]: Start difference. First operand has 1027 places, 918 transitions, 2241 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:16,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 916 transitions, 2243 flow [2021-03-11 01:58:16,944 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1026 places, 916 transitions, 2235 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:16,948 INFO L241 Difference]: Finished difference. Result has 1027 places, 916 transitions, 2228 flow [2021-03-11 01:58:16,949 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2223, PETRI_DIFFERENCE_MINUEND_PLACES=1024, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2228, PETRI_PLACES=1027, PETRI_TRANSITIONS=916} [2021-03-11 01:58:16,949 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 44 predicate places. [2021-03-11 01:58:16,949 INFO L480 AbstractCegarLoop]: Abstraction has has 1027 places, 916 transitions, 2228 flow [2021-03-11 01:58:16,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:16,949 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:16,949 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2231 [2021-03-11 01:58:16,949 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:16,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:16,950 INFO L82 PathProgramCache]: Analyzing trace with hash 566482240, now seen corresponding path program 1 times [2021-03-11 01:58:16,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:16,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038251363] [2021-03-11 01:58:16,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:16,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:16,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:16,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:58:16,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038251363] [2021-03-11 01:58:16,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:16,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:16,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158821146] [2021-03-11 01:58:16,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:16,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:16,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:16,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:16,978 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:16,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1027 places, 916 transitions, 2228 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:16,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:16,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:16,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:17,436 INFO L129 PetriNetUnfolder]: 48/1087 cut-off events. [2021-03-11 01:58:17,436 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:17,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 1087 events. 48/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4749 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1333. Up to 38 conditions per place. [2021-03-11 01:58:17,512 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/914 dead transitions. [2021-03-11 01:58:17,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1027 places, 914 transitions, 2241 flow [2021-03-11 01:58:17,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:17,514 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:17,514 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:17,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:17,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:17,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:17,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:17,516 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:17,517 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:17,517 INFO L185 Difference]: Start difference. First operand has 1027 places, 916 transitions, 2228 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:17,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1027 places, 914 transitions, 2241 flow [2021-03-11 01:58:17,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1026 places, 914 transitions, 2240 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:17,527 INFO L241 Difference]: Finished difference. Result has 1026 places, 914 transitions, 2224 flow [2021-03-11 01:58:17,527 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2222, PETRI_DIFFERENCE_MINUEND_PLACES=1024, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=914, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2224, PETRI_PLACES=1026, PETRI_TRANSITIONS=914} [2021-03-11 01:58:17,527 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 43 predicate places. [2021-03-11 01:58:17,527 INFO L480 AbstractCegarLoop]: Abstraction has has 1026 places, 914 transitions, 2224 flow [2021-03-11 01:58:17,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:17,527 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:17,527 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:17,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2232 [2021-03-11 01:58:17,527 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:17,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:17,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1677301703, now seen corresponding path program 1 times [2021-03-11 01:58:17,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:17,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043824362] [2021-03-11 01:58:17,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:17,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:17,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:17,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:17,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:17,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:17,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:58:17,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043824362] [2021-03-11 01:58:17,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:17,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:17,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354932833] [2021-03-11 01:58:17,555 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:17,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:17,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:17,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:17,557 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:17,557 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1026 places, 914 transitions, 2224 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:17,557 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:17,557 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:17,557 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:18,032 INFO L129 PetriNetUnfolder]: 47/1095 cut-off events. [2021-03-11 01:58:18,033 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:18,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1427 conditions, 1095 events. 47/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4819 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1345. Up to 38 conditions per place. [2021-03-11 01:58:18,109 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/916 dead transitions. [2021-03-11 01:58:18,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1028 places, 916 transitions, 2254 flow [2021-03-11 01:58:18,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:18,111 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:18,111 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:18,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:18,111 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:18,111 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:18,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,114 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,114 INFO L185 Difference]: Start difference. First operand has 1026 places, 914 transitions, 2224 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:18,114 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1028 places, 916 transitions, 2254 flow [2021-03-11 01:58:18,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1027 places, 916 transitions, 2253 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:18,124 INFO L241 Difference]: Finished difference. Result has 1029 places, 916 transitions, 2247 flow [2021-03-11 01:58:18,124 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2223, PETRI_DIFFERENCE_MINUEND_PLACES=1025, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=914, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2247, PETRI_PLACES=1029, PETRI_TRANSITIONS=916} [2021-03-11 01:58:18,124 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 46 predicate places. [2021-03-11 01:58:18,124 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 916 transitions, 2247 flow [2021-03-11 01:58:18,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,125 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:18,125 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:18,125 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2233 [2021-03-11 01:58:18,125 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:18,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:18,125 INFO L82 PathProgramCache]: Analyzing trace with hash -1677300680, now seen corresponding path program 1 times [2021-03-11 01:58:18,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:18,125 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115031656] [2021-03-11 01:58:18,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:18,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:18,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:18,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:58:18,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115031656] [2021-03-11 01:58:18,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:18,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:18,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995407470] [2021-03-11 01:58:18,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:18,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:18,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:18,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:18,154 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:18,155 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 916 transitions, 2247 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,155 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:18,155 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:18,155 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:18,653 INFO L129 PetriNetUnfolder]: 46/1093 cut-off events. [2021-03-11 01:58:18,653 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:18,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 1093 events. 46/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4809 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1342. Up to 38 conditions per place. [2021-03-11 01:58:18,699 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/916 dead transitions. [2021-03-11 01:58:18,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1031 places, 916 transitions, 2259 flow [2021-03-11 01:58:18,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:18,701 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:18,701 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:18,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:18,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:18,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:18,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,704 INFO L185 Difference]: Start difference. First operand has 1029 places, 916 transitions, 2247 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:18,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1031 places, 916 transitions, 2259 flow [2021-03-11 01:58:18,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1030 places, 916 transitions, 2254 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:18,712 INFO L241 Difference]: Finished difference. Result has 1032 places, 916 transitions, 2252 flow [2021-03-11 01:58:18,713 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2238, PETRI_DIFFERENCE_MINUEND_PLACES=1028, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2252, PETRI_PLACES=1032, PETRI_TRANSITIONS=916} [2021-03-11 01:58:18,713 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 49 predicate places. [2021-03-11 01:58:18,713 INFO L480 AbstractCegarLoop]: Abstraction has has 1032 places, 916 transitions, 2252 flow [2021-03-11 01:58:18,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,713 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:18,713 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:18,713 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2234 [2021-03-11 01:58:18,713 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:18,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:18,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1676348391, now seen corresponding path program 1 times [2021-03-11 01:58:18,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:18,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343103968] [2021-03-11 01:58:18,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:18,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:18,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:18,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:18,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:58:18,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343103968] [2021-03-11 01:58:18,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:18,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:18,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089523180] [2021-03-11 01:58:18,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:18,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:18,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:18,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:18,742 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:18,743 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1032 places, 916 transitions, 2252 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:18,743 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:18,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:18,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:19,199 INFO L129 PetriNetUnfolder]: 45/1089 cut-off events. [2021-03-11 01:58:19,199 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:19,268 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1089 events. 45/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4783 event pairs, 0 based on Foata normal form. 1/1009 useless extension candidates. Maximal degree in co-relation 1339. Up to 38 conditions per place. [2021-03-11 01:58:19,275 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/913 dead transitions. [2021-03-11 01:58:19,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1034 places, 913 transitions, 2249 flow [2021-03-11 01:58:19,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:19,277 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:19,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:19,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:19,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:19,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:19,279 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,280 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,280 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,280 INFO L185 Difference]: Start difference. First operand has 1032 places, 916 transitions, 2252 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:19,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1034 places, 913 transitions, 2249 flow [2021-03-11 01:58:19,286 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1031 places, 913 transitions, 2242 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:19,291 INFO L241 Difference]: Finished difference. Result has 1031 places, 913 transitions, 2232 flow [2021-03-11 01:58:19,291 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2230, PETRI_DIFFERENCE_MINUEND_PLACES=1029, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=912, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2232, PETRI_PLACES=1031, PETRI_TRANSITIONS=913} [2021-03-11 01:58:19,291 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 48 predicate places. [2021-03-11 01:58:19,291 INFO L480 AbstractCegarLoop]: Abstraction has has 1031 places, 913 transitions, 2232 flow [2021-03-11 01:58:19,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,291 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:19,291 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:19,291 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2235 [2021-03-11 01:58:19,291 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:19,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:19,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1676347368, now seen corresponding path program 1 times [2021-03-11 01:58:19,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:19,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638825922] [2021-03-11 01:58:19,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:19,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:19,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:19,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:58:19,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638825922] [2021-03-11 01:58:19,319 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:19,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:19,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805443297] [2021-03-11 01:58:19,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:19,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:19,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:19,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:19,321 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:19,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1031 places, 913 transitions, 2232 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:19,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:19,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:19,794 INFO L129 PetriNetUnfolder]: 45/1087 cut-off events. [2021-03-11 01:58:19,795 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:19,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1422 conditions, 1087 events. 45/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4767 event pairs, 0 based on Foata normal form. 0/1005 useless extension candidates. Maximal degree in co-relation 1340. Up to 38 conditions per place. [2021-03-11 01:58:19,869 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/911 dead transitions. [2021-03-11 01:58:19,869 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1031 places, 911 transitions, 2245 flow [2021-03-11 01:58:19,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:19,870 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:19,870 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:19,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:19,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:19,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:19,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,873 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,873 INFO L185 Difference]: Start difference. First operand has 1031 places, 913 transitions, 2232 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:19,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1031 places, 911 transitions, 2245 flow [2021-03-11 01:58:19,879 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1030 places, 911 transitions, 2244 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:19,883 INFO L241 Difference]: Finished difference. Result has 1030 places, 911 transitions, 2228 flow [2021-03-11 01:58:19,884 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2226, PETRI_DIFFERENCE_MINUEND_PLACES=1028, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=910, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2228, PETRI_PLACES=1030, PETRI_TRANSITIONS=911} [2021-03-11 01:58:19,884 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 47 predicate places. [2021-03-11 01:58:19,884 INFO L480 AbstractCegarLoop]: Abstraction has has 1030 places, 911 transitions, 2228 flow [2021-03-11 01:58:19,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,884 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:19,884 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:19,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2236 [2021-03-11 01:58:19,884 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:19,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:19,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1432241810, now seen corresponding path program 1 times [2021-03-11 01:58:19,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:19,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591330762] [2021-03-11 01:58:19,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:19,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:19,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:19,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:19,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:58:19,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591330762] [2021-03-11 01:58:19,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:19,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:19,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645283544] [2021-03-11 01:58:19,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:19,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:19,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:19,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:19,914 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:19,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1030 places, 911 transitions, 2228 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:19,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:19,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:19,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:20,387 INFO L129 PetriNetUnfolder]: 44/1095 cut-off events. [2021-03-11 01:58:20,388 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:20,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 1095 events. 44/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4835 event pairs, 0 based on Foata normal form. 0/1013 useless extension candidates. Maximal degree in co-relation 1352. Up to 38 conditions per place. [2021-03-11 01:58:20,463 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/913 dead transitions. [2021-03-11 01:58:20,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1032 places, 913 transitions, 2258 flow [2021-03-11 01:58:20,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:20,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:20,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:20,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:20,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:20,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:20,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:20,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:20,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:20,468 INFO L185 Difference]: Start difference. First operand has 1030 places, 911 transitions, 2228 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:20,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1032 places, 913 transitions, 2258 flow [2021-03-11 01:58:20,473 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1031 places, 913 transitions, 2257 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:20,478 INFO L241 Difference]: Finished difference. Result has 1033 places, 913 transitions, 2251 flow [2021-03-11 01:58:20,478 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2227, PETRI_DIFFERENCE_MINUEND_PLACES=1029, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2251, PETRI_PLACES=1033, PETRI_TRANSITIONS=913} [2021-03-11 01:58:20,478 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 50 predicate places. [2021-03-11 01:58:20,478 INFO L480 AbstractCegarLoop]: Abstraction has has 1033 places, 913 transitions, 2251 flow [2021-03-11 01:58:20,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:20,479 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:20,479 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:20,479 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2237 [2021-03-11 01:58:20,479 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:20,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:20,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1432240787, now seen corresponding path program 1 times [2021-03-11 01:58:20,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:20,479 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547083005] [2021-03-11 01:58:20,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:20,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:20,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:20,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:20,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:20,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:20,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:58:20,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547083005] [2021-03-11 01:58:20,506 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:20,506 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:20,506 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939597267] [2021-03-11 01:58:20,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:20,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:20,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:20,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:20,508 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:20,509 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1033 places, 913 transitions, 2251 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:20,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:20,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:20,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:21,012 INFO L129 PetriNetUnfolder]: 42/1096 cut-off events. [2021-03-11 01:58:21,012 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:21,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1440 conditions, 1096 events. 42/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4856 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1352. Up to 38 conditions per place. [2021-03-11 01:58:21,056 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/913 dead transitions. [2021-03-11 01:58:21,056 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1035 places, 913 transitions, 2263 flow [2021-03-11 01:58:21,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:21,058 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:21,058 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:21,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:21,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:21,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:21,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,061 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,061 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,061 INFO L185 Difference]: Start difference. First operand has 1033 places, 913 transitions, 2251 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:21,061 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1035 places, 913 transitions, 2263 flow [2021-03-11 01:58:21,065 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1034 places, 913 transitions, 2258 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:21,070 INFO L241 Difference]: Finished difference. Result has 1035 places, 912 transitions, 2247 flow [2021-03-11 01:58:21,070 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2242, PETRI_DIFFERENCE_MINUEND_PLACES=1032, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=912, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2247, PETRI_PLACES=1035, PETRI_TRANSITIONS=912} [2021-03-11 01:58:21,070 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 52 predicate places. [2021-03-11 01:58:21,070 INFO L480 AbstractCegarLoop]: Abstraction has has 1035 places, 912 transitions, 2247 flow [2021-03-11 01:58:21,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,070 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:21,070 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:21,070 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2238 [2021-03-11 01:58:21,070 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:21,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:21,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1431288498, now seen corresponding path program 1 times [2021-03-11 01:58:21,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:21,071 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299827579] [2021-03-11 01:58:21,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:21,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:21,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:21,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:58:21,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299827579] [2021-03-11 01:58:21,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:21,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:21,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082722702] [2021-03-11 01:58:21,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:21,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:21,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:21,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:21,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:21,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 912 transitions, 2247 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,100 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:21,100 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:21,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:21,535 INFO L129 PetriNetUnfolder]: 42/1089 cut-off events. [2021-03-11 01:58:21,535 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:21,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1431 conditions, 1089 events. 42/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4794 event pairs, 0 based on Foata normal form. 1/1012 useless extension candidates. Maximal degree in co-relation 1346. Up to 38 conditions per place. [2021-03-11 01:58:21,607 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/910 dead transitions. [2021-03-11 01:58:21,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1037 places, 910 transitions, 2250 flow [2021-03-11 01:58:21,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:21,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:21,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:21,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:21,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:21,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:21,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,611 INFO L185 Difference]: Start difference. First operand has 1035 places, 912 transitions, 2247 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:21,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1037 places, 910 transitions, 2250 flow [2021-03-11 01:58:21,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1034 places, 910 transitions, 2243 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:21,620 INFO L241 Difference]: Finished difference. Result has 1035 places, 910 transitions, 2236 flow [2021-03-11 01:58:21,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2231, PETRI_DIFFERENCE_MINUEND_PLACES=1032, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=909, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2236, PETRI_PLACES=1035, PETRI_TRANSITIONS=910} [2021-03-11 01:58:21,621 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 52 predicate places. [2021-03-11 01:58:21,621 INFO L480 AbstractCegarLoop]: Abstraction has has 1035 places, 910 transitions, 2236 flow [2021-03-11 01:58:21,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:21,621 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:21,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2239 [2021-03-11 01:58:21,621 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:21,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:21,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1431287475, now seen corresponding path program 1 times [2021-03-11 01:58:21,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:21,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918926721] [2021-03-11 01:58:21,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:21,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:21,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:21,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:58:21,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918926721] [2021-03-11 01:58:21,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:21,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:21,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412949626] [2021-03-11 01:58:21,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:21,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:21,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:21,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:21,648 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:21,648 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 910 transitions, 2236 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:21,648 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:21,648 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:21,648 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:22,081 INFO L129 PetriNetUnfolder]: 42/1087 cut-off events. [2021-03-11 01:58:22,081 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:22,146 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1430 conditions, 1087 events. 42/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4783 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1346. Up to 38 conditions per place. [2021-03-11 01:58:22,152 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/908 dead transitions. [2021-03-11 01:58:22,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1035 places, 908 transitions, 2249 flow [2021-03-11 01:58:22,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:22,154 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:22,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:22,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:22,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:22,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:22,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,157 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,157 INFO L185 Difference]: Start difference. First operand has 1035 places, 910 transitions, 2236 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:22,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1035 places, 908 transitions, 2249 flow [2021-03-11 01:58:22,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1034 places, 908 transitions, 2248 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:22,166 INFO L241 Difference]: Finished difference. Result has 1034 places, 908 transitions, 2232 flow [2021-03-11 01:58:22,166 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2230, PETRI_DIFFERENCE_MINUEND_PLACES=1032, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=907, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2232, PETRI_PLACES=1034, PETRI_TRANSITIONS=908} [2021-03-11 01:58:22,166 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 51 predicate places. [2021-03-11 01:58:22,166 INFO L480 AbstractCegarLoop]: Abstraction has has 1034 places, 908 transitions, 2232 flow [2021-03-11 01:58:22,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,166 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:22,166 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:22,166 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2240 [2021-03-11 01:58:22,166 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:22,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:22,167 INFO L82 PathProgramCache]: Analyzing trace with hash -110462707, now seen corresponding path program 1 times [2021-03-11 01:58:22,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:22,167 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820485737] [2021-03-11 01:58:22,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:22,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:22,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:22,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:58:22,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820485737] [2021-03-11 01:58:22,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:22,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:22,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478448493] [2021-03-11 01:58:22,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:22,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:22,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:22,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:22,193 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:22,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1034 places, 908 transitions, 2232 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:22,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:22,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:22,634 INFO L129 PetriNetUnfolder]: 41/1095 cut-off events. [2021-03-11 01:58:22,634 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:22,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1443 conditions, 1095 events. 41/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4852 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1358. Up to 38 conditions per place. [2021-03-11 01:58:22,706 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/910 dead transitions. [2021-03-11 01:58:22,706 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1036 places, 910 transitions, 2262 flow [2021-03-11 01:58:22,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:22,707 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:22,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:22,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:22,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:22,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:22,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,710 INFO L185 Difference]: Start difference. First operand has 1034 places, 908 transitions, 2232 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:22,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1036 places, 910 transitions, 2262 flow [2021-03-11 01:58:22,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1035 places, 910 transitions, 2261 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:22,719 INFO L241 Difference]: Finished difference. Result has 1037 places, 910 transitions, 2255 flow [2021-03-11 01:58:22,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2231, PETRI_DIFFERENCE_MINUEND_PLACES=1033, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2255, PETRI_PLACES=1037, PETRI_TRANSITIONS=910} [2021-03-11 01:58:22,720 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 54 predicate places. [2021-03-11 01:58:22,720 INFO L480 AbstractCegarLoop]: Abstraction has has 1037 places, 910 transitions, 2255 flow [2021-03-11 01:58:22,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:22,720 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:22,720 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2241 [2021-03-11 01:58:22,720 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:22,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:22,720 INFO L82 PathProgramCache]: Analyzing trace with hash -110463730, now seen corresponding path program 1 times [2021-03-11 01:58:22,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:22,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387020474] [2021-03-11 01:58:22,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:22,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:22,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:22,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:22,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:58:22,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387020474] [2021-03-11 01:58:22,747 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:22,747 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:22,747 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786388875] [2021-03-11 01:58:22,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:22,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:22,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:22,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:22,749 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:22,750 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1037 places, 910 transitions, 2255 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:22,750 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:22,750 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:22,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:23,232 INFO L129 PetriNetUnfolder]: 39/1096 cut-off events. [2021-03-11 01:58:23,233 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:23,271 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 1096 events. 39/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4876 event pairs, 0 based on Foata normal form. 0/1020 useless extension candidates. Maximal degree in co-relation 1358. Up to 38 conditions per place. [2021-03-11 01:58:23,276 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/910 dead transitions. [2021-03-11 01:58:23,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1039 places, 910 transitions, 2267 flow [2021-03-11 01:58:23,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:23,277 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:23,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:23,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:23,278 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:23,278 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:23,279 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,280 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,280 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,280 INFO L185 Difference]: Start difference. First operand has 1037 places, 910 transitions, 2255 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:23,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1039 places, 910 transitions, 2267 flow [2021-03-11 01:58:23,284 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1038 places, 910 transitions, 2262 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:23,289 INFO L241 Difference]: Finished difference. Result has 1039 places, 909 transitions, 2251 flow [2021-03-11 01:58:23,289 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2246, PETRI_DIFFERENCE_MINUEND_PLACES=1036, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2251, PETRI_PLACES=1039, PETRI_TRANSITIONS=909} [2021-03-11 01:58:23,289 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 56 predicate places. [2021-03-11 01:58:23,289 INFO L480 AbstractCegarLoop]: Abstraction has has 1039 places, 909 transitions, 2251 flow [2021-03-11 01:58:23,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,289 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:23,289 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:23,289 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2242 [2021-03-11 01:58:23,290 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:23,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:23,290 INFO L82 PathProgramCache]: Analyzing trace with hash -111416019, now seen corresponding path program 1 times [2021-03-11 01:58:23,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:23,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392682764] [2021-03-11 01:58:23,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:23,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:58:23,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392682764] [2021-03-11 01:58:23,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:23,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:23,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730158554] [2021-03-11 01:58:23,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:23,315 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:23,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:23,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:23,316 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:23,317 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1039 places, 909 transitions, 2251 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,317 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:23,317 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:23,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:23,760 INFO L129 PetriNetUnfolder]: 39/1089 cut-off events. [2021-03-11 01:58:23,760 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:23,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1439 conditions, 1089 events. 39/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4816 event pairs, 0 based on Foata normal form. 1/1015 useless extension candidates. Maximal degree in co-relation 1352. Up to 38 conditions per place. [2021-03-11 01:58:23,832 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/907 dead transitions. [2021-03-11 01:58:23,832 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1041 places, 907 transitions, 2254 flow [2021-03-11 01:58:23,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:23,834 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:23,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:23,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:23,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:23,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:23,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,837 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,837 INFO L185 Difference]: Start difference. First operand has 1039 places, 909 transitions, 2251 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:23,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1041 places, 907 transitions, 2254 flow [2021-03-11 01:58:23,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1038 places, 907 transitions, 2247 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:23,847 INFO L241 Difference]: Finished difference. Result has 1039 places, 907 transitions, 2240 flow [2021-03-11 01:58:23,847 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2235, PETRI_DIFFERENCE_MINUEND_PLACES=1036, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2240, PETRI_PLACES=1039, PETRI_TRANSITIONS=907} [2021-03-11 01:58:23,847 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 56 predicate places. [2021-03-11 01:58:23,847 INFO L480 AbstractCegarLoop]: Abstraction has has 1039 places, 907 transitions, 2240 flow [2021-03-11 01:58:23,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,847 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:23,847 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:23,847 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2243 [2021-03-11 01:58:23,847 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:23,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:23,848 INFO L82 PathProgramCache]: Analyzing trace with hash -111417042, now seen corresponding path program 1 times [2021-03-11 01:58:23,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:23,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765844913] [2021-03-11 01:58:23,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:23,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:23,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:23,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:23,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:58:23,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765844913] [2021-03-11 01:58:23,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:23,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:23,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749077677] [2021-03-11 01:58:23,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:23,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:23,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:23,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:23,876 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:23,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1039 places, 907 transitions, 2240 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:23,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:23,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:23,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:24,338 INFO L129 PetriNetUnfolder]: 39/1087 cut-off events. [2021-03-11 01:58:24,339 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:24,404 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1438 conditions, 1087 events. 39/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4798 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1352. Up to 38 conditions per place. [2021-03-11 01:58:24,410 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/905 dead transitions. [2021-03-11 01:58:24,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1039 places, 905 transitions, 2253 flow [2021-03-11 01:58:24,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:24,411 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:24,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:24,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:24,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:24,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:24,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,414 INFO L185 Difference]: Start difference. First operand has 1039 places, 907 transitions, 2240 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:24,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1039 places, 905 transitions, 2253 flow [2021-03-11 01:58:24,419 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1038 places, 905 transitions, 2252 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:24,424 INFO L241 Difference]: Finished difference. Result has 1038 places, 905 transitions, 2236 flow [2021-03-11 01:58:24,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2234, PETRI_DIFFERENCE_MINUEND_PLACES=1036, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2236, PETRI_PLACES=1038, PETRI_TRANSITIONS=905} [2021-03-11 01:58:24,424 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 55 predicate places. [2021-03-11 01:58:24,424 INFO L480 AbstractCegarLoop]: Abstraction has has 1038 places, 905 transitions, 2236 flow [2021-03-11 01:58:24,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:24,424 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:24,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2244 [2021-03-11 01:58:24,424 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:24,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:24,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1517774039, now seen corresponding path program 1 times [2021-03-11 01:58:24,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:24,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661191856] [2021-03-11 01:58:24,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:24,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:24,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:24,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:24,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:24,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:24,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:58:24,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661191856] [2021-03-11 01:58:24,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:24,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:24,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100549023] [2021-03-11 01:58:24,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:24,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:24,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:24,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:24,453 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:24,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1038 places, 905 transitions, 2236 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:24,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:24,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:24,919 INFO L129 PetriNetUnfolder]: 37/1092 cut-off events. [2021-03-11 01:58:24,919 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:24,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1442 conditions, 1092 events. 37/1092 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4849 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1355. Up to 38 conditions per place. [2021-03-11 01:58:24,992 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/906 dead transitions. [2021-03-11 01:58:24,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1040 places, 906 transitions, 2252 flow [2021-03-11 01:58:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:24,993 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:24,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:24,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:24,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:24,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:24,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,996 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:24,996 INFO L185 Difference]: Start difference. First operand has 1038 places, 905 transitions, 2236 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:24,996 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1040 places, 906 transitions, 2252 flow [2021-03-11 01:58:25,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1039 places, 906 transitions, 2251 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:25,006 INFO L241 Difference]: Finished difference. Result has 1041 places, 906 transitions, 2249 flow [2021-03-11 01:58:25,006 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2235, PETRI_DIFFERENCE_MINUEND_PLACES=1037, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2249, PETRI_PLACES=1041, PETRI_TRANSITIONS=906} [2021-03-11 01:58:25,006 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 58 predicate places. [2021-03-11 01:58:25,006 INFO L480 AbstractCegarLoop]: Abstraction has has 1041 places, 906 transitions, 2249 flow [2021-03-11 01:58:25,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,007 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:25,007 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:25,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2245 [2021-03-11 01:58:25,007 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:25,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:25,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1517775062, now seen corresponding path program 1 times [2021-03-11 01:58:25,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:25,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538191252] [2021-03-11 01:58:25,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:25,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:25,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:25,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:58:25,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538191252] [2021-03-11 01:58:25,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:25,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:25,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96668789] [2021-03-11 01:58:25,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:25,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:25,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:25,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:25,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:25,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1041 places, 906 transitions, 2249 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:25,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:25,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:25,549 INFO L129 PetriNetUnfolder]: 37/1093 cut-off events. [2021-03-11 01:58:25,549 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:25,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1455 conditions, 1093 events. 37/1093 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4857 event pairs, 0 based on Foata normal form. 0/1018 useless extension candidates. Maximal degree in co-relation 1363. Up to 38 conditions per place. [2021-03-11 01:58:25,596 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/907 dead transitions. [2021-03-11 01:58:25,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1043 places, 907 transitions, 2275 flow [2021-03-11 01:58:25,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:25,597 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:25,597 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:25,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:25,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:25,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:25,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,600 INFO L185 Difference]: Start difference. First operand has 1041 places, 906 transitions, 2249 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:25,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1043 places, 907 transitions, 2275 flow [2021-03-11 01:58:25,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1042 places, 907 transitions, 2273 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:25,609 INFO L241 Difference]: Finished difference. Result has 1044 places, 907 transitions, 2265 flow [2021-03-11 01:58:25,609 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2247, PETRI_DIFFERENCE_MINUEND_PLACES=1040, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2265, PETRI_PLACES=1044, PETRI_TRANSITIONS=907} [2021-03-11 01:58:25,609 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 61 predicate places. [2021-03-11 01:58:25,609 INFO L480 AbstractCegarLoop]: Abstraction has has 1044 places, 907 transitions, 2265 flow [2021-03-11 01:58:25,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:25,610 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:25,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2246 [2021-03-11 01:58:25,610 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:25,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:25,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1516821750, now seen corresponding path program 1 times [2021-03-11 01:58:25,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:25,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712942877] [2021-03-11 01:58:25,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:25,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:58:25,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712942877] [2021-03-11 01:58:25,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:25,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:25,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486024479] [2021-03-11 01:58:25,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:25,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:25,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:25,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:25,639 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:25,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1044 places, 907 transitions, 2265 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:25,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:25,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:25,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:26,110 INFO L129 PetriNetUnfolder]: 36/1089 cut-off events. [2021-03-11 01:58:26,110 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:26,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1449 conditions, 1089 events. 36/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4832 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1356. Up to 38 conditions per place. [2021-03-11 01:58:26,183 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/904 dead transitions. [2021-03-11 01:58:26,183 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1046 places, 904 transitions, 2262 flow [2021-03-11 01:58:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:26,185 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:26,185 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:26,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:26,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:26,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:26,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,188 INFO L185 Difference]: Start difference. First operand has 1044 places, 907 transitions, 2265 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:26,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1046 places, 904 transitions, 2262 flow [2021-03-11 01:58:26,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1043 places, 904 transitions, 2254 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:26,198 INFO L241 Difference]: Finished difference. Result has 1043 places, 904 transitions, 2244 flow [2021-03-11 01:58:26,198 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2242, PETRI_DIFFERENCE_MINUEND_PLACES=1041, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2244, PETRI_PLACES=1043, PETRI_TRANSITIONS=904} [2021-03-11 01:58:26,198 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 60 predicate places. [2021-03-11 01:58:26,198 INFO L480 AbstractCegarLoop]: Abstraction has has 1043 places, 904 transitions, 2244 flow [2021-03-11 01:58:26,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,199 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:26,199 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:26,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2247 [2021-03-11 01:58:26,199 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:26,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:26,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1516820727, now seen corresponding path program 1 times [2021-03-11 01:58:26,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:26,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644081650] [2021-03-11 01:58:26,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:26,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:26,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:26,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:58:26,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644081650] [2021-03-11 01:58:26,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:26,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:26,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787728318] [2021-03-11 01:58:26,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:26,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:26,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:26,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:26,228 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:26,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1043 places, 904 transitions, 2244 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:26,229 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:26,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:26,707 INFO L129 PetriNetUnfolder]: 36/1087 cut-off events. [2021-03-11 01:58:26,707 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:26,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1446 conditions, 1087 events. 36/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4815 event pairs, 0 based on Foata normal form. 0/1014 useless extension candidates. Maximal degree in co-relation 1359. Up to 38 conditions per place. [2021-03-11 01:58:26,780 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/902 dead transitions. [2021-03-11 01:58:26,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1043 places, 902 transitions, 2257 flow [2021-03-11 01:58:26,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:26,781 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:26,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:26,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:26,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:26,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:26,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,785 INFO L185 Difference]: Start difference. First operand has 1043 places, 904 transitions, 2244 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:26,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1043 places, 902 transitions, 2257 flow [2021-03-11 01:58:26,789 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1042 places, 902 transitions, 2256 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:26,794 INFO L241 Difference]: Finished difference. Result has 1042 places, 902 transitions, 2240 flow [2021-03-11 01:58:26,794 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2238, PETRI_DIFFERENCE_MINUEND_PLACES=1040, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=901, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2240, PETRI_PLACES=1042, PETRI_TRANSITIONS=902} [2021-03-11 01:58:26,794 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 59 predicate places. [2021-03-11 01:58:26,794 INFO L480 AbstractCegarLoop]: Abstraction has has 1042 places, 902 transitions, 2240 flow [2021-03-11 01:58:26,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,795 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:26,795 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:26,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2248 [2021-03-11 01:58:26,795 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:26,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:26,795 INFO L82 PathProgramCache]: Analyzing trace with hash 323301894, now seen corresponding path program 1 times [2021-03-11 01:58:26,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:26,795 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680670794] [2021-03-11 01:58:26,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:26,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:26,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:26,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:26,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:58:26,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680670794] [2021-03-11 01:58:26,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:26,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:26,822 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859142143] [2021-03-11 01:58:26,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:26,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:26,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:26,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:26,824 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:26,825 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1042 places, 902 transitions, 2240 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:26,825 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:26,825 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:26,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:27,308 INFO L129 PetriNetUnfolder]: 35/1095 cut-off events. [2021-03-11 01:58:27,308 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:27,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1459 conditions, 1095 events. 35/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4885 event pairs, 0 based on Foata normal form. 0/1022 useless extension candidates. Maximal degree in co-relation 1371. Up to 38 conditions per place. [2021-03-11 01:58:27,382 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/904 dead transitions. [2021-03-11 01:58:27,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1044 places, 904 transitions, 2270 flow [2021-03-11 01:58:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:27,384 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:27,384 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:27,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:27,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:27,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:27,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,387 INFO L185 Difference]: Start difference. First operand has 1042 places, 902 transitions, 2240 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:27,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1044 places, 904 transitions, 2270 flow [2021-03-11 01:58:27,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1043 places, 904 transitions, 2269 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:27,397 INFO L241 Difference]: Finished difference. Result has 1045 places, 904 transitions, 2263 flow [2021-03-11 01:58:27,397 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2239, PETRI_DIFFERENCE_MINUEND_PLACES=1041, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=899, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2263, PETRI_PLACES=1045, PETRI_TRANSITIONS=904} [2021-03-11 01:58:27,397 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 62 predicate places. [2021-03-11 01:58:27,397 INFO L480 AbstractCegarLoop]: Abstraction has has 1045 places, 904 transitions, 2263 flow [2021-03-11 01:58:27,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,398 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:27,398 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:27,398 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2249 [2021-03-11 01:58:27,398 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:27,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:27,398 INFO L82 PathProgramCache]: Analyzing trace with hash 323300871, now seen corresponding path program 1 times [2021-03-11 01:58:27,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:27,398 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089041847] [2021-03-11 01:58:27,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:27,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:27,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:27,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:27,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:27,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:27,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:58:27,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089041847] [2021-03-11 01:58:27,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:27,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:27,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949885631] [2021-03-11 01:58:27,427 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:27,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:27,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:27,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:27,429 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:27,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1045 places, 904 transitions, 2263 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:27,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:27,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:27,931 INFO L129 PetriNetUnfolder]: 33/1096 cut-off events. [2021-03-11 01:58:27,931 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:27,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1464 conditions, 1096 events. 33/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4910 event pairs, 0 based on Foata normal form. 0/1026 useless extension candidates. Maximal degree in co-relation 1371. Up to 38 conditions per place. [2021-03-11 01:58:27,980 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/904 dead transitions. [2021-03-11 01:58:27,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1047 places, 904 transitions, 2275 flow [2021-03-11 01:58:27,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:27,981 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:27,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:27,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:27,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:27,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:27,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,984 INFO L185 Difference]: Start difference. First operand has 1045 places, 904 transitions, 2263 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:27,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1047 places, 904 transitions, 2275 flow [2021-03-11 01:58:27,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1046 places, 904 transitions, 2270 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:27,993 INFO L241 Difference]: Finished difference. Result has 1047 places, 903 transitions, 2259 flow [2021-03-11 01:58:27,994 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2254, PETRI_DIFFERENCE_MINUEND_PLACES=1044, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=903, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=902, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2259, PETRI_PLACES=1047, PETRI_TRANSITIONS=903} [2021-03-11 01:58:27,994 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 64 predicate places. [2021-03-11 01:58:27,994 INFO L480 AbstractCegarLoop]: Abstraction has has 1047 places, 903 transitions, 2259 flow [2021-03-11 01:58:27,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:27,994 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:27,994 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:27,994 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2250 [2021-03-11 01:58:27,994 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:27,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:27,995 INFO L82 PathProgramCache]: Analyzing trace with hash 322348582, now seen corresponding path program 1 times [2021-03-11 01:58:27,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:27,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396875189] [2021-03-11 01:58:27,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:28,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:28,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:58:28,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396875189] [2021-03-11 01:58:28,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:28,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:28,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445796033] [2021-03-11 01:58:28,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:28,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:28,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:28,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:28,024 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:28,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1047 places, 903 transitions, 2259 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:28,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:28,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:28,500 INFO L129 PetriNetUnfolder]: 33/1089 cut-off events. [2021-03-11 01:58:28,500 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:28,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1455 conditions, 1089 events. 33/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4852 event pairs, 0 based on Foata normal form. 1/1021 useless extension candidates. Maximal degree in co-relation 1365. Up to 38 conditions per place. [2021-03-11 01:58:28,573 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/901 dead transitions. [2021-03-11 01:58:28,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 901 transitions, 2262 flow [2021-03-11 01:58:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:28,575 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:28,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:28,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:28,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:28,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:28,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,578 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,578 INFO L185 Difference]: Start difference. First operand has 1047 places, 903 transitions, 2259 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:28,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 901 transitions, 2262 flow [2021-03-11 01:58:28,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1046 places, 901 transitions, 2255 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:28,588 INFO L241 Difference]: Finished difference. Result has 1047 places, 901 transitions, 2248 flow [2021-03-11 01:58:28,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2243, PETRI_DIFFERENCE_MINUEND_PLACES=1044, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=901, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=900, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2248, PETRI_PLACES=1047, PETRI_TRANSITIONS=901} [2021-03-11 01:58:28,588 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 64 predicate places. [2021-03-11 01:58:28,588 INFO L480 AbstractCegarLoop]: Abstraction has has 1047 places, 901 transitions, 2248 flow [2021-03-11 01:58:28,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,589 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:28,589 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:28,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2251 [2021-03-11 01:58:28,589 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:28,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:28,589 INFO L82 PathProgramCache]: Analyzing trace with hash 322347559, now seen corresponding path program 1 times [2021-03-11 01:58:28,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:28,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389539470] [2021-03-11 01:58:28,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:28,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:28,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:28,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:28,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:58:28,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389539470] [2021-03-11 01:58:28,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:28,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:28,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873125237] [2021-03-11 01:58:28,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:28,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:28,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:28,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:28,619 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:28,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1047 places, 901 transitions, 2248 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:28,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:28,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:28,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:29,093 INFO L129 PetriNetUnfolder]: 33/1087 cut-off events. [2021-03-11 01:58:29,093 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:29,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1454 conditions, 1087 events. 33/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4837 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1365. Up to 38 conditions per place. [2021-03-11 01:58:29,166 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/899 dead transitions. [2021-03-11 01:58:29,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1047 places, 899 transitions, 2261 flow [2021-03-11 01:58:29,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:29,167 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:29,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:29,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:29,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:29,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:29,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,170 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,170 INFO L185 Difference]: Start difference. First operand has 1047 places, 901 transitions, 2248 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:29,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1047 places, 899 transitions, 2261 flow [2021-03-11 01:58:29,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1046 places, 899 transitions, 2260 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:29,180 INFO L241 Difference]: Finished difference. Result has 1046 places, 899 transitions, 2244 flow [2021-03-11 01:58:29,181 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2242, PETRI_DIFFERENCE_MINUEND_PLACES=1044, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=898, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2244, PETRI_PLACES=1046, PETRI_TRANSITIONS=899} [2021-03-11 01:58:29,181 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 63 predicate places. [2021-03-11 01:58:29,181 INFO L480 AbstractCegarLoop]: Abstraction has has 1046 places, 899 transitions, 2244 flow [2021-03-11 01:58:29,181 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,181 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:29,181 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:29,181 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2252 [2021-03-11 01:58:29,181 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:29,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:29,182 INFO L82 PathProgramCache]: Analyzing trace with hash -742395003, now seen corresponding path program 1 times [2021-03-11 01:58:29,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:29,182 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738688549] [2021-03-11 01:58:29,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:29,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:29,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:29,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:58:29,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738688549] [2021-03-11 01:58:29,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:29,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:29,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390182678] [2021-03-11 01:58:29,211 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:29,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:29,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:29,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:29,213 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:29,214 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1046 places, 899 transitions, 2244 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,214 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:29,214 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:29,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:29,692 INFO L129 PetriNetUnfolder]: 32/1094 cut-off events. [2021-03-11 01:58:29,692 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:29,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1460 conditions, 1094 events. 32/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4893 event pairs, 0 based on Foata normal form. 0/1024 useless extension candidates. Maximal degree in co-relation 1370. Up to 38 conditions per place. [2021-03-11 01:58:29,765 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/900 dead transitions. [2021-03-11 01:58:29,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1048 places, 900 transitions, 2260 flow [2021-03-11 01:58:29,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:29,767 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:29,767 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:29,767 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:29,767 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:29,767 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:29,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,770 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,770 INFO L185 Difference]: Start difference. First operand has 1046 places, 899 transitions, 2244 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:29,770 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1048 places, 900 transitions, 2260 flow [2021-03-11 01:58:29,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1047 places, 900 transitions, 2259 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:29,780 INFO L241 Difference]: Finished difference. Result has 1048 places, 899 transitions, 2248 flow [2021-03-11 01:58:29,780 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2243, PETRI_DIFFERENCE_MINUEND_PLACES=1045, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=898, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2248, PETRI_PLACES=1048, PETRI_TRANSITIONS=899} [2021-03-11 01:58:29,780 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 65 predicate places. [2021-03-11 01:58:29,780 INFO L480 AbstractCegarLoop]: Abstraction has has 1048 places, 899 transitions, 2248 flow [2021-03-11 01:58:29,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,780 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:29,780 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:29,780 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2253 [2021-03-11 01:58:29,781 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:29,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:29,781 INFO L82 PathProgramCache]: Analyzing trace with hash -742393980, now seen corresponding path program 1 times [2021-03-11 01:58:29,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:29,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296099943] [2021-03-11 01:58:29,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:29,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:29,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:29,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:29,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:58:29,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296099943] [2021-03-11 01:58:29,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:29,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:29,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617619246] [2021-03-11 01:58:29,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:29,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:29,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:29,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:29,809 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:29,810 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1048 places, 899 transitions, 2248 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:29,810 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:29,810 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:29,810 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:30,315 INFO L129 PetriNetUnfolder]: 30/1096 cut-off events. [2021-03-11 01:58:30,315 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:30,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1470 conditions, 1096 events. 30/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4929 event pairs, 0 based on Foata normal form. 0/1027 useless extension candidates. Maximal degree in co-relation 1381. Up to 38 conditions per place. [2021-03-11 01:58:30,368 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/900 dead transitions. [2021-03-11 01:58:30,368 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1050 places, 900 transitions, 2274 flow [2021-03-11 01:58:30,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:30,370 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:30,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:30,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:30,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:30,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:30,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,373 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,373 INFO L185 Difference]: Start difference. First operand has 1048 places, 899 transitions, 2248 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:30,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1050 places, 900 transitions, 2274 flow [2021-03-11 01:58:30,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1049 places, 900 transitions, 2273 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:30,382 INFO L241 Difference]: Finished difference. Result has 1051 places, 900 transitions, 2265 flow [2021-03-11 01:58:30,382 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2247, PETRI_DIFFERENCE_MINUEND_PLACES=1047, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=899, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2265, PETRI_PLACES=1051, PETRI_TRANSITIONS=900} [2021-03-11 01:58:30,383 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 68 predicate places. [2021-03-11 01:58:30,383 INFO L480 AbstractCegarLoop]: Abstraction has has 1051 places, 900 transitions, 2265 flow [2021-03-11 01:58:30,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,383 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:30,383 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:30,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2254 [2021-03-11 01:58:30,383 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:30,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:30,383 INFO L82 PathProgramCache]: Analyzing trace with hash -743347292, now seen corresponding path program 1 times [2021-03-11 01:58:30,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:30,383 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560368661] [2021-03-11 01:58:30,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:30,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:30,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:30,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:30,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:30,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:30,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:58:30,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560368661] [2021-03-11 01:58:30,411 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:30,411 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:30,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89385140] [2021-03-11 01:58:30,412 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:30,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:30,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:30,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:30,413 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:30,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1051 places, 900 transitions, 2265 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:30,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:30,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:30,895 INFO L129 PetriNetUnfolder]: 30/1089 cut-off events. [2021-03-11 01:58:30,895 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:30,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1463 conditions, 1089 events. 30/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4866 event pairs, 0 based on Foata normal form. 1/1024 useless extension candidates. Maximal degree in co-relation 1367. Up to 38 conditions per place. [2021-03-11 01:58:30,968 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/898 dead transitions. [2021-03-11 01:58:30,968 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1053 places, 898 transitions, 2267 flow [2021-03-11 01:58:30,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:30,969 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:30,969 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:30,969 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:30,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:30,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:30,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,972 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,972 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,972 INFO L185 Difference]: Start difference. First operand has 1051 places, 900 transitions, 2265 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:30,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1053 places, 898 transitions, 2267 flow [2021-03-11 01:58:30,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1050 places, 898 transitions, 2259 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:30,982 INFO L241 Difference]: Finished difference. Result has 1051 places, 898 transitions, 2252 flow [2021-03-11 01:58:30,983 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2247, PETRI_DIFFERENCE_MINUEND_PLACES=1048, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=898, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=897, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2252, PETRI_PLACES=1051, PETRI_TRANSITIONS=898} [2021-03-11 01:58:30,983 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 68 predicate places. [2021-03-11 01:58:30,983 INFO L480 AbstractCegarLoop]: Abstraction has has 1051 places, 898 transitions, 2252 flow [2021-03-11 01:58:30,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:30,983 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:30,983 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:30,983 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2255 [2021-03-11 01:58:30,983 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:30,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:30,984 INFO L82 PathProgramCache]: Analyzing trace with hash -743348315, now seen corresponding path program 1 times [2021-03-11 01:58:30,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:30,984 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961388116] [2021-03-11 01:58:30,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:31,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:31,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:31,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:58:31,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961388116] [2021-03-11 01:58:31,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:31,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:31,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36978741] [2021-03-11 01:58:31,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:31,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:31,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:31,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:31,014 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:31,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1051 places, 898 transitions, 2252 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:31,015 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:31,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:31,500 INFO L129 PetriNetUnfolder]: 30/1087 cut-off events. [2021-03-11 01:58:31,500 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:31,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1462 conditions, 1087 events. 30/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4850 event pairs, 0 based on Foata normal form. 0/1020 useless extension candidates. Maximal degree in co-relation 1371. Up to 38 conditions per place. [2021-03-11 01:58:31,573 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/896 dead transitions. [2021-03-11 01:58:31,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1051 places, 896 transitions, 2265 flow [2021-03-11 01:58:31,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:31,574 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:31,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:31,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:31,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:31,575 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:31,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,577 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,577 INFO L185 Difference]: Start difference. First operand has 1051 places, 898 transitions, 2252 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:31,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1051 places, 896 transitions, 2265 flow [2021-03-11 01:58:31,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1050 places, 896 transitions, 2264 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:31,588 INFO L241 Difference]: Finished difference. Result has 1050 places, 896 transitions, 2248 flow [2021-03-11 01:58:31,588 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2246, PETRI_DIFFERENCE_MINUEND_PLACES=1048, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=896, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=895, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2248, PETRI_PLACES=1050, PETRI_TRANSITIONS=896} [2021-03-11 01:58:31,588 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 67 predicate places. [2021-03-11 01:58:31,588 INFO L480 AbstractCegarLoop]: Abstraction has has 1050 places, 896 transitions, 2248 flow [2021-03-11 01:58:31,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,589 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:31,589 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:31,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2256 [2021-03-11 01:58:31,589 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:31,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:31,589 INFO L82 PathProgramCache]: Analyzing trace with hash -405926397, now seen corresponding path program 1 times [2021-03-11 01:58:31,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:31,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320095027] [2021-03-11 01:58:31,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:31,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:31,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:31,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:31,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:58:31,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320095027] [2021-03-11 01:58:31,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:31,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:31,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915466121] [2021-03-11 01:58:31,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:31,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:31,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:31,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:31,620 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:31,621 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1050 places, 896 transitions, 2248 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:31,621 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:31,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:31,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:32,123 INFO L129 PetriNetUnfolder]: 29/1095 cut-off events. [2021-03-11 01:58:32,124 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:32,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1475 conditions, 1095 events. 29/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4923 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1383. Up to 38 conditions per place. [2021-03-11 01:58:32,198 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/898 dead transitions. [2021-03-11 01:58:32,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1052 places, 898 transitions, 2278 flow [2021-03-11 01:58:32,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:32,200 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:32,200 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:32,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:32,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:32,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:32,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,203 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,203 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,203 INFO L185 Difference]: Start difference. First operand has 1050 places, 896 transitions, 2248 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:32,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1052 places, 898 transitions, 2278 flow [2021-03-11 01:58:32,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1051 places, 898 transitions, 2277 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:32,213 INFO L241 Difference]: Finished difference. Result has 1053 places, 898 transitions, 2271 flow [2021-03-11 01:58:32,214 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2247, PETRI_DIFFERENCE_MINUEND_PLACES=1049, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=896, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=893, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2271, PETRI_PLACES=1053, PETRI_TRANSITIONS=898} [2021-03-11 01:58:32,214 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 70 predicate places. [2021-03-11 01:58:32,214 INFO L480 AbstractCegarLoop]: Abstraction has has 1053 places, 898 transitions, 2271 flow [2021-03-11 01:58:32,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,214 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:32,214 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:32,214 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2257 [2021-03-11 01:58:32,214 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:32,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:32,214 INFO L82 PathProgramCache]: Analyzing trace with hash -405927420, now seen corresponding path program 1 times [2021-03-11 01:58:32,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:32,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597114229] [2021-03-11 01:58:32,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:32,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:32,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:32,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:58:32,243 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597114229] [2021-03-11 01:58:32,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:32,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:32,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756431307] [2021-03-11 01:58:32,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:32,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:32,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:32,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:32,245 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:32,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1053 places, 898 transitions, 2271 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:32,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:32,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:32,719 INFO L129 PetriNetUnfolder]: 27/1096 cut-off events. [2021-03-11 01:58:32,719 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:32,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1480 conditions, 1096 events. 27/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4945 event pairs, 0 based on Foata normal form. 0/1032 useless extension candidates. Maximal degree in co-relation 1383. Up to 38 conditions per place. [2021-03-11 01:58:32,774 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/898 dead transitions. [2021-03-11 01:58:32,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1055 places, 898 transitions, 2283 flow [2021-03-11 01:58:32,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:32,775 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:32,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:32,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:32,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:32,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:32,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,778 INFO L185 Difference]: Start difference. First operand has 1053 places, 898 transitions, 2271 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:32,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1055 places, 898 transitions, 2283 flow [2021-03-11 01:58:32,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1054 places, 898 transitions, 2278 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:32,788 INFO L241 Difference]: Finished difference. Result has 1055 places, 897 transitions, 2267 flow [2021-03-11 01:58:32,788 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2262, PETRI_DIFFERENCE_MINUEND_PLACES=1052, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2267, PETRI_PLACES=1055, PETRI_TRANSITIONS=897} [2021-03-11 01:58:32,788 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 72 predicate places. [2021-03-11 01:58:32,788 INFO L480 AbstractCegarLoop]: Abstraction has has 1055 places, 897 transitions, 2267 flow [2021-03-11 01:58:32,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,788 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:32,788 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:32,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2258 [2021-03-11 01:58:32,788 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:32,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:32,789 INFO L82 PathProgramCache]: Analyzing trace with hash -406879709, now seen corresponding path program 1 times [2021-03-11 01:58:32,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:32,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724169691] [2021-03-11 01:58:32,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:32,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:32,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:32,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:32,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:58:32,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724169691] [2021-03-11 01:58:32,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:32,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:32,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167980045] [2021-03-11 01:58:32,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:32,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:32,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:32,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:32,820 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:32,820 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 897 transitions, 2267 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:32,820 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:32,820 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:32,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:33,298 INFO L129 PetriNetUnfolder]: 27/1089 cut-off events. [2021-03-11 01:58:33,298 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:33,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1471 conditions, 1089 events. 27/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4884 event pairs, 0 based on Foata normal form. 1/1027 useless extension candidates. Maximal degree in co-relation 1377. Up to 38 conditions per place. [2021-03-11 01:58:33,375 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-03-11 01:58:33,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1057 places, 895 transitions, 2270 flow [2021-03-11 01:58:33,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:33,377 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:33,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:33,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:33,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:33,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:33,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,380 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,380 INFO L185 Difference]: Start difference. First operand has 1055 places, 897 transitions, 2267 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:33,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1057 places, 895 transitions, 2270 flow [2021-03-11 01:58:33,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1054 places, 895 transitions, 2263 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:33,390 INFO L241 Difference]: Finished difference. Result has 1055 places, 895 transitions, 2256 flow [2021-03-11 01:58:33,391 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2251, PETRI_DIFFERENCE_MINUEND_PLACES=1052, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2256, PETRI_PLACES=1055, PETRI_TRANSITIONS=895} [2021-03-11 01:58:33,391 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 72 predicate places. [2021-03-11 01:58:33,391 INFO L480 AbstractCegarLoop]: Abstraction has has 1055 places, 895 transitions, 2256 flow [2021-03-11 01:58:33,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,391 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:33,391 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:33,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2259 [2021-03-11 01:58:33,391 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:33,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:33,391 INFO L82 PathProgramCache]: Analyzing trace with hash -406880732, now seen corresponding path program 1 times [2021-03-11 01:58:33,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:33,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977730177] [2021-03-11 01:58:33,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:33,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:33,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:33,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:33,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:33,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:33,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:58:33,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977730177] [2021-03-11 01:58:33,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:33,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:33,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251624097] [2021-03-11 01:58:33,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:33,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:33,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:33,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:33,421 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:33,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 895 transitions, 2256 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:33,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:33,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:33,901 INFO L129 PetriNetUnfolder]: 27/1087 cut-off events. [2021-03-11 01:58:33,901 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:33,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1470 conditions, 1087 events. 27/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4871 event pairs, 0 based on Foata normal form. 0/1023 useless extension candidates. Maximal degree in co-relation 1377. Up to 38 conditions per place. [2021-03-11 01:58:33,972 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/893 dead transitions. [2021-03-11 01:58:33,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1055 places, 893 transitions, 2269 flow [2021-03-11 01:58:33,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:33,974 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:33,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:33,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:33,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:33,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:33,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,977 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,977 INFO L185 Difference]: Start difference. First operand has 1055 places, 895 transitions, 2256 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:33,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1055 places, 893 transitions, 2269 flow [2021-03-11 01:58:33,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1054 places, 893 transitions, 2268 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:33,987 INFO L241 Difference]: Finished difference. Result has 1054 places, 893 transitions, 2252 flow [2021-03-11 01:58:33,988 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2250, PETRI_DIFFERENCE_MINUEND_PLACES=1052, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2252, PETRI_PLACES=1054, PETRI_TRANSITIONS=893} [2021-03-11 01:58:33,988 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 71 predicate places. [2021-03-11 01:58:33,988 INFO L480 AbstractCegarLoop]: Abstraction has has 1054 places, 893 transitions, 2252 flow [2021-03-11 01:58:33,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:33,988 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:33,988 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:33,988 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2260 [2021-03-11 01:58:33,988 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:33,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:33,988 INFO L82 PathProgramCache]: Analyzing trace with hash -11516668, now seen corresponding path program 1 times [2021-03-11 01:58:33,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:33,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716893868] [2021-03-11 01:58:33,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:34,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:34,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:34,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:58:34,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716893868] [2021-03-11 01:58:34,018 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:34,018 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:34,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76936682] [2021-03-11 01:58:34,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:34,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:34,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:34,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:34,019 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:34,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1054 places, 893 transitions, 2252 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:34,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:34,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:34,507 INFO L129 PetriNetUnfolder]: 26/1094 cut-off events. [2021-03-11 01:58:34,507 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:34,575 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1476 conditions, 1094 events. 26/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4927 event pairs, 0 based on Foata normal form. 0/1030 useless extension candidates. Maximal degree in co-relation 1382. Up to 38 conditions per place. [2021-03-11 01:58:34,579 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/894 dead transitions. [2021-03-11 01:58:34,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1056 places, 894 transitions, 2268 flow [2021-03-11 01:58:34,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:34,581 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:34,581 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:34,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:34,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:34,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:34,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,584 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,584 INFO L185 Difference]: Start difference. First operand has 1054 places, 893 transitions, 2252 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:34,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1056 places, 894 transitions, 2268 flow [2021-03-11 01:58:34,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1055 places, 894 transitions, 2267 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:34,595 INFO L241 Difference]: Finished difference. Result has 1056 places, 893 transitions, 2256 flow [2021-03-11 01:58:34,595 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2251, PETRI_DIFFERENCE_MINUEND_PLACES=1053, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2256, PETRI_PLACES=1056, PETRI_TRANSITIONS=893} [2021-03-11 01:58:34,595 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 73 predicate places. [2021-03-11 01:58:34,595 INFO L480 AbstractCegarLoop]: Abstraction has has 1056 places, 893 transitions, 2256 flow [2021-03-11 01:58:34,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:34,596 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:34,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2261 [2021-03-11 01:58:34,596 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:34,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:34,596 INFO L82 PathProgramCache]: Analyzing trace with hash -11515645, now seen corresponding path program 1 times [2021-03-11 01:58:34,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:34,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655005450] [2021-03-11 01:58:34,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:34,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:34,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:34,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:34,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:58:34,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655005450] [2021-03-11 01:58:34,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:34,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:34,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727263434] [2021-03-11 01:58:34,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:34,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:34,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:34,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:34,626 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:34,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1056 places, 893 transitions, 2256 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:34,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:34,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:34,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:35,101 INFO L129 PetriNetUnfolder]: 24/1096 cut-off events. [2021-03-11 01:58:35,102 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:35,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1486 conditions, 1096 events. 24/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4963 event pairs, 0 based on Foata normal form. 0/1033 useless extension candidates. Maximal degree in co-relation 1393. Up to 38 conditions per place. [2021-03-11 01:58:35,159 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/894 dead transitions. [2021-03-11 01:58:35,159 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1058 places, 894 transitions, 2282 flow [2021-03-11 01:58:35,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:35,161 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:35,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:35,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:35,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:35,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:35,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,164 INFO L185 Difference]: Start difference. First operand has 1056 places, 893 transitions, 2256 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:35,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1058 places, 894 transitions, 2282 flow [2021-03-11 01:58:35,169 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1057 places, 894 transitions, 2281 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:35,173 INFO L241 Difference]: Finished difference. Result has 1059 places, 894 transitions, 2273 flow [2021-03-11 01:58:35,174 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2255, PETRI_DIFFERENCE_MINUEND_PLACES=1055, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2273, PETRI_PLACES=1059, PETRI_TRANSITIONS=894} [2021-03-11 01:58:35,174 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 76 predicate places. [2021-03-11 01:58:35,174 INFO L480 AbstractCegarLoop]: Abstraction has has 1059 places, 894 transitions, 2273 flow [2021-03-11 01:58:35,174 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,174 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:35,174 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:35,174 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2262 [2021-03-11 01:58:35,174 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:35,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:35,175 INFO L82 PathProgramCache]: Analyzing trace with hash -12468957, now seen corresponding path program 1 times [2021-03-11 01:58:35,175 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:35,175 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164565438] [2021-03-11 01:58:35,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:35,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:35,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:35,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:35,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:58:35,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164565438] [2021-03-11 01:58:35,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:35,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:35,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110508380] [2021-03-11 01:58:35,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:35,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:35,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:35,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:35,206 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:35,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1059 places, 894 transitions, 2273 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:35,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:35,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:35,685 INFO L129 PetriNetUnfolder]: 24/1089 cut-off events. [2021-03-11 01:58:35,685 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:35,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1479 conditions, 1089 events. 24/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4900 event pairs, 0 based on Foata normal form. 1/1030 useless extension candidates. Maximal degree in co-relation 1379. Up to 38 conditions per place. [2021-03-11 01:58:35,759 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/892 dead transitions. [2021-03-11 01:58:35,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1061 places, 892 transitions, 2275 flow [2021-03-11 01:58:35,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:35,761 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:35,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:35,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:35,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:35,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:35,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,764 INFO L185 Difference]: Start difference. First operand has 1059 places, 894 transitions, 2273 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:35,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1061 places, 892 transitions, 2275 flow [2021-03-11 01:58:35,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1058 places, 892 transitions, 2267 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:35,774 INFO L241 Difference]: Finished difference. Result has 1059 places, 892 transitions, 2260 flow [2021-03-11 01:58:35,775 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2255, PETRI_DIFFERENCE_MINUEND_PLACES=1056, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=891, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2260, PETRI_PLACES=1059, PETRI_TRANSITIONS=892} [2021-03-11 01:58:35,775 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 76 predicate places. [2021-03-11 01:58:35,775 INFO L480 AbstractCegarLoop]: Abstraction has has 1059 places, 892 transitions, 2260 flow [2021-03-11 01:58:35,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,775 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:35,775 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:35,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2263 [2021-03-11 01:58:35,775 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:35,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:35,776 INFO L82 PathProgramCache]: Analyzing trace with hash -12469980, now seen corresponding path program 1 times [2021-03-11 01:58:35,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:35,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835630125] [2021-03-11 01:58:35,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:35,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:35,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:58:35,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835630125] [2021-03-11 01:58:35,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:35,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:35,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305815536] [2021-03-11 01:58:35,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:35,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:35,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:35,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:35,806 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:35,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1059 places, 892 transitions, 2260 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:35,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:35,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:35,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:36,289 INFO L129 PetriNetUnfolder]: 24/1087 cut-off events. [2021-03-11 01:58:36,289 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:36,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1478 conditions, 1087 events. 24/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4884 event pairs, 0 based on Foata normal form. 0/1026 useless extension candidates. Maximal degree in co-relation 1383. Up to 38 conditions per place. [2021-03-11 01:58:36,360 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/890 dead transitions. [2021-03-11 01:58:36,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1059 places, 890 transitions, 2273 flow [2021-03-11 01:58:36,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:36,361 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:36,361 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:36,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:36,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:36,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:36,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,364 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,364 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,364 INFO L185 Difference]: Start difference. First operand has 1059 places, 892 transitions, 2260 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:36,364 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1059 places, 890 transitions, 2273 flow [2021-03-11 01:58:36,369 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1058 places, 890 transitions, 2272 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:36,374 INFO L241 Difference]: Finished difference. Result has 1058 places, 890 transitions, 2256 flow [2021-03-11 01:58:36,374 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2254, PETRI_DIFFERENCE_MINUEND_PLACES=1056, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2256, PETRI_PLACES=1058, PETRI_TRANSITIONS=890} [2021-03-11 01:58:36,374 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 75 predicate places. [2021-03-11 01:58:36,374 INFO L480 AbstractCegarLoop]: Abstraction has has 1058 places, 890 transitions, 2256 flow [2021-03-11 01:58:36,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,374 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:36,374 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:36,374 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2264 [2021-03-11 01:58:36,374 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:36,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:36,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1386040060, now seen corresponding path program 1 times [2021-03-11 01:58:36,375 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:36,375 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013631569] [2021-03-11 01:58:36,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:36,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:36,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:36,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:36,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:58:36,403 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013631569] [2021-03-11 01:58:36,403 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:36,403 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:36,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972430186] [2021-03-11 01:58:36,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:36,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:36,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:36,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:36,405 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:36,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1058 places, 890 transitions, 2256 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:36,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:36,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:36,892 INFO L129 PetriNetUnfolder]: 23/1095 cut-off events. [2021-03-11 01:58:36,892 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:36,960 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1491 conditions, 1095 events. 23/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4957 event pairs, 0 based on Foata normal form. 0/1034 useless extension candidates. Maximal degree in co-relation 1395. Up to 38 conditions per place. [2021-03-11 01:58:36,964 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/892 dead transitions. [2021-03-11 01:58:36,964 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1060 places, 892 transitions, 2286 flow [2021-03-11 01:58:36,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:36,966 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:36,966 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:36,966 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:36,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:36,966 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:36,968 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,969 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,969 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,969 INFO L185 Difference]: Start difference. First operand has 1058 places, 890 transitions, 2256 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:36,969 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1060 places, 892 transitions, 2286 flow [2021-03-11 01:58:36,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1059 places, 892 transitions, 2285 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:36,979 INFO L241 Difference]: Finished difference. Result has 1061 places, 892 transitions, 2279 flow [2021-03-11 01:58:36,979 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2255, PETRI_DIFFERENCE_MINUEND_PLACES=1057, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2279, PETRI_PLACES=1061, PETRI_TRANSITIONS=892} [2021-03-11 01:58:36,979 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 78 predicate places. [2021-03-11 01:58:36,979 INFO L480 AbstractCegarLoop]: Abstraction has has 1061 places, 892 transitions, 2279 flow [2021-03-11 01:58:36,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:36,979 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:36,980 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:36,980 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2265 [2021-03-11 01:58:36,980 INFO L428 AbstractCegarLoop]: === Iteration 118 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:36,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:36,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1386041083, now seen corresponding path program 1 times [2021-03-11 01:58:36,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:36,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486340236] [2021-03-11 01:58:36,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:37,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:37,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:37,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:58:37,008 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486340236] [2021-03-11 01:58:37,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:37,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:37,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496128261] [2021-03-11 01:58:37,008 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:37,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:37,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:37,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:37,010 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:37,011 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1061 places, 892 transitions, 2279 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,011 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:37,011 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:37,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:37,465 INFO L129 PetriNetUnfolder]: 21/1096 cut-off events. [2021-03-11 01:58:37,465 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:37,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1496 conditions, 1096 events. 21/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4979 event pairs, 0 based on Foata normal form. 0/1038 useless extension candidates. Maximal degree in co-relation 1395. Up to 38 conditions per place. [2021-03-11 01:58:37,528 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/892 dead transitions. [2021-03-11 01:58:37,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1063 places, 892 transitions, 2291 flow [2021-03-11 01:58:37,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:37,530 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:37,530 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:37,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:37,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:37,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:37,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,533 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,533 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,533 INFO L185 Difference]: Start difference. First operand has 1061 places, 892 transitions, 2279 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:37,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1063 places, 892 transitions, 2291 flow [2021-03-11 01:58:37,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1062 places, 892 transitions, 2286 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:37,542 INFO L241 Difference]: Finished difference. Result has 1063 places, 891 transitions, 2275 flow [2021-03-11 01:58:37,543 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2270, PETRI_DIFFERENCE_MINUEND_PLACES=1060, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2275, PETRI_PLACES=1063, PETRI_TRANSITIONS=891} [2021-03-11 01:58:37,543 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 80 predicate places. [2021-03-11 01:58:37,543 INFO L480 AbstractCegarLoop]: Abstraction has has 1063 places, 891 transitions, 2275 flow [2021-03-11 01:58:37,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,543 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:37,543 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:37,543 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2266 [2021-03-11 01:58:37,543 INFO L428 AbstractCegarLoop]: === Iteration 119 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:37,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:37,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1386993372, now seen corresponding path program 1 times [2021-03-11 01:58:37,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:37,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565428532] [2021-03-11 01:58:37,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:37,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:58:37,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565428532] [2021-03-11 01:58:37,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:37,573 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:37,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737193692] [2021-03-11 01:58:37,573 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:37,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:37,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:37,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:37,575 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:37,576 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1063 places, 891 transitions, 2275 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:37,576 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:37,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:37,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:38,045 INFO L129 PetriNetUnfolder]: 21/1089 cut-off events. [2021-03-11 01:58:38,046 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:38,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1487 conditions, 1089 events. 21/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4920 event pairs, 0 based on Foata normal form. 1/1033 useless extension candidates. Maximal degree in co-relation 1389. Up to 38 conditions per place. [2021-03-11 01:58:38,118 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/889 dead transitions. [2021-03-11 01:58:38,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1065 places, 889 transitions, 2278 flow [2021-03-11 01:58:38,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:38,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:38,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:38,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:38,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:38,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:38,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,123 INFO L185 Difference]: Start difference. First operand has 1063 places, 891 transitions, 2275 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:38,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1065 places, 889 transitions, 2278 flow [2021-03-11 01:58:38,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1062 places, 889 transitions, 2271 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:38,134 INFO L241 Difference]: Finished difference. Result has 1063 places, 889 transitions, 2264 flow [2021-03-11 01:58:38,134 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2259, PETRI_DIFFERENCE_MINUEND_PLACES=1060, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=889, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2264, PETRI_PLACES=1063, PETRI_TRANSITIONS=889} [2021-03-11 01:58:38,134 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 80 predicate places. [2021-03-11 01:58:38,134 INFO L480 AbstractCegarLoop]: Abstraction has has 1063 places, 889 transitions, 2264 flow [2021-03-11 01:58:38,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,135 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:38,135 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:38,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2267 [2021-03-11 01:58:38,135 INFO L428 AbstractCegarLoop]: === Iteration 120 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:38,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:38,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1386994395, now seen corresponding path program 1 times [2021-03-11 01:58:38,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:38,135 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21793303] [2021-03-11 01:58:38,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:38,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:38,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:38,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:58:38,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21793303] [2021-03-11 01:58:38,165 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:38,165 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:38,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48818961] [2021-03-11 01:58:38,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:38,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:38,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:38,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:38,167 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:38,167 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1063 places, 889 transitions, 2264 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:38,168 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:38,168 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:38,650 INFO L129 PetriNetUnfolder]: 21/1087 cut-off events. [2021-03-11 01:58:38,650 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:38,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1486 conditions, 1087 events. 21/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4902 event pairs, 0 based on Foata normal form. 0/1029 useless extension candidates. Maximal degree in co-relation 1389. Up to 38 conditions per place. [2021-03-11 01:58:38,720 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/887 dead transitions. [2021-03-11 01:58:38,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1063 places, 887 transitions, 2277 flow [2021-03-11 01:58:38,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:38,722 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:38,722 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:38,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:38,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:38,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:38,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,724 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,725 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,725 INFO L185 Difference]: Start difference. First operand has 1063 places, 889 transitions, 2264 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:38,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1063 places, 887 transitions, 2277 flow [2021-03-11 01:58:38,730 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1062 places, 887 transitions, 2276 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:38,735 INFO L241 Difference]: Finished difference. Result has 1062 places, 887 transitions, 2260 flow [2021-03-11 01:58:38,735 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2258, PETRI_DIFFERENCE_MINUEND_PLACES=1060, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2260, PETRI_PLACES=1062, PETRI_TRANSITIONS=887} [2021-03-11 01:58:38,735 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 79 predicate places. [2021-03-11 01:58:38,735 INFO L480 AbstractCegarLoop]: Abstraction has has 1062 places, 887 transitions, 2260 flow [2021-03-11 01:58:38,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,735 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:38,735 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:38,735 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2268 [2021-03-11 01:58:38,736 INFO L428 AbstractCegarLoop]: === Iteration 121 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:38,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:38,736 INFO L82 PathProgramCache]: Analyzing trace with hash -529600121, now seen corresponding path program 1 times [2021-03-11 01:58:38,736 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:38,736 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480191732] [2021-03-11 01:58:38,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:38,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:38,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:38,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:38,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:58:38,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480191732] [2021-03-11 01:58:38,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:38,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:38,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067356824] [2021-03-11 01:58:38,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:38,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:38,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:38,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:38,766 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:38,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1062 places, 887 transitions, 2260 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:38,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:38,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:38,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:39,244 INFO L129 PetriNetUnfolder]: 20/1094 cut-off events. [2021-03-11 01:58:39,244 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:39,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1492 conditions, 1094 events. 20/1094 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4962 event pairs, 0 based on Foata normal form. 0/1036 useless extension candidates. Maximal degree in co-relation 1394. Up to 38 conditions per place. [2021-03-11 01:58:39,318 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/888 dead transitions. [2021-03-11 01:58:39,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1064 places, 888 transitions, 2276 flow [2021-03-11 01:58:39,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:39,320 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:39,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:39,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:39,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:39,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:39,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,323 INFO L185 Difference]: Start difference. First operand has 1062 places, 887 transitions, 2260 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:39,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1064 places, 888 transitions, 2276 flow [2021-03-11 01:58:39,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1063 places, 888 transitions, 2275 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:39,333 INFO L241 Difference]: Finished difference. Result has 1064 places, 887 transitions, 2264 flow [2021-03-11 01:58:39,334 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2259, PETRI_DIFFERENCE_MINUEND_PLACES=1061, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2264, PETRI_PLACES=1064, PETRI_TRANSITIONS=887} [2021-03-11 01:58:39,334 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 81 predicate places. [2021-03-11 01:58:39,334 INFO L480 AbstractCegarLoop]: Abstraction has has 1064 places, 887 transitions, 2264 flow [2021-03-11 01:58:39,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,334 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:39,334 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:39,334 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2269 [2021-03-11 01:58:39,334 INFO L428 AbstractCegarLoop]: === Iteration 122 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:39,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:39,335 INFO L82 PathProgramCache]: Analyzing trace with hash -529599098, now seen corresponding path program 1 times [2021-03-11 01:58:39,335 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:39,335 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344648436] [2021-03-11 01:58:39,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:39,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:39,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:39,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:58:39,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344648436] [2021-03-11 01:58:39,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:39,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:39,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844288252] [2021-03-11 01:58:39,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:39,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:39,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:39,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:39,366 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:39,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1064 places, 887 transitions, 2264 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:39,367 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:39,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:39,837 INFO L129 PetriNetUnfolder]: 18/1096 cut-off events. [2021-03-11 01:58:39,838 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:39,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1502 conditions, 1096 events. 18/1096 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4990 event pairs, 0 based on Foata normal form. 0/1039 useless extension candidates. Maximal degree in co-relation 1405. Up to 38 conditions per place. [2021-03-11 01:58:39,906 INFO L132 encePairwiseOnDemand]: 1053/1057 looper letters, 9 selfloop transitions, 3 changer transitions 0/888 dead transitions. [2021-03-11 01:58:39,906 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1066 places, 888 transitions, 2290 flow [2021-03-11 01:58:39,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2923 transitions. [2021-03-11 01:58:39,907 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9217912330495112 [2021-03-11 01:58:39,907 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2923 transitions. [2021-03-11 01:58:39,908 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2923 transitions. [2021-03-11 01:58:39,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:39,908 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2923 transitions. [2021-03-11 01:58:39,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 974.3333333333334) internal successors, (2923), 3 states have internal predecessors, (2923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,911 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,911 INFO L185 Difference]: Start difference. First operand has 1064 places, 887 transitions, 2264 flow. Second operand 3 states and 2923 transitions. [2021-03-11 01:58:39,911 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1066 places, 888 transitions, 2290 flow [2021-03-11 01:58:39,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1065 places, 888 transitions, 2289 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:39,921 INFO L241 Difference]: Finished difference. Result has 1067 places, 888 transitions, 2281 flow [2021-03-11 01:58:39,921 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2263, PETRI_DIFFERENCE_MINUEND_PLACES=1063, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2281, PETRI_PLACES=1067, PETRI_TRANSITIONS=888} [2021-03-11 01:58:39,921 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 84 predicate places. [2021-03-11 01:58:39,921 INFO L480 AbstractCegarLoop]: Abstraction has has 1067 places, 888 transitions, 2281 flow [2021-03-11 01:58:39,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,922 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:39,922 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:39,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2270 [2021-03-11 01:58:39,922 INFO L428 AbstractCegarLoop]: === Iteration 123 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:39,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:39,922 INFO L82 PathProgramCache]: Analyzing trace with hash -530552410, now seen corresponding path program 1 times [2021-03-11 01:58:39,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:39,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256740397] [2021-03-11 01:58:39,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:39,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:39,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:39,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:39,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:58:39,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256740397] [2021-03-11 01:58:39,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:39,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:39,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777123010] [2021-03-11 01:58:39,953 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:39,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:39,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:39,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:39,954 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:39,955 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1067 places, 888 transitions, 2281 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:39,955 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:39,955 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:39,955 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:40,434 INFO L129 PetriNetUnfolder]: 18/1089 cut-off events. [2021-03-11 01:58:40,435 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:40,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1495 conditions, 1089 events. 18/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4934 event pairs, 0 based on Foata normal form. 1/1036 useless extension candidates. Maximal degree in co-relation 1391. Up to 38 conditions per place. [2021-03-11 01:58:40,506 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/886 dead transitions. [2021-03-11 01:58:40,507 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1069 places, 886 transitions, 2283 flow [2021-03-11 01:58:40,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:40,508 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:40,508 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:40,508 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:40,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:40,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:40,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:40,511 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:40,511 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:40,511 INFO L185 Difference]: Start difference. First operand has 1067 places, 888 transitions, 2281 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:40,511 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1069 places, 886 transitions, 2283 flow [2021-03-11 01:58:40,517 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1066 places, 886 transitions, 2275 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:40,522 INFO L241 Difference]: Finished difference. Result has 1067 places, 886 transitions, 2268 flow [2021-03-11 01:58:40,522 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2263, PETRI_DIFFERENCE_MINUEND_PLACES=1064, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2268, PETRI_PLACES=1067, PETRI_TRANSITIONS=886} [2021-03-11 01:58:40,522 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 84 predicate places. [2021-03-11 01:58:40,522 INFO L480 AbstractCegarLoop]: Abstraction has has 1067 places, 886 transitions, 2268 flow [2021-03-11 01:58:40,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:40,523 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:40,523 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:40,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2271 [2021-03-11 01:58:40,523 INFO L428 AbstractCegarLoop]: === Iteration 124 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:40,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:40,523 INFO L82 PathProgramCache]: Analyzing trace with hash -530553433, now seen corresponding path program 1 times [2021-03-11 01:58:40,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:40,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865708784] [2021-03-11 01:58:40,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:40,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:58:40,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865708784] [2021-03-11 01:58:40,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:40,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:40,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893243851] [2021-03-11 01:58:40,554 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:40,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:40,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:40,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:40,556 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:40,557 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1067 places, 886 transitions, 2268 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:40,557 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:40,557 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:40,557 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:41,047 INFO L129 PetriNetUnfolder]: 18/1087 cut-off events. [2021-03-11 01:58:41,047 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:41,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1494 conditions, 1087 events. 18/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4918 event pairs, 0 based on Foata normal form. 0/1032 useless extension candidates. Maximal degree in co-relation 1395. Up to 38 conditions per place. [2021-03-11 01:58:41,119 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/884 dead transitions. [2021-03-11 01:58:41,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1067 places, 884 transitions, 2281 flow [2021-03-11 01:58:41,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:41,120 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:41,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:41,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:41,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:41,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:41,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,123 INFO L185 Difference]: Start difference. First operand has 1067 places, 886 transitions, 2268 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:41,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1067 places, 884 transitions, 2281 flow [2021-03-11 01:58:41,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1066 places, 884 transitions, 2280 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:41,133 INFO L241 Difference]: Finished difference. Result has 1066 places, 884 transitions, 2264 flow [2021-03-11 01:58:41,133 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2262, PETRI_DIFFERENCE_MINUEND_PLACES=1064, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=884, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2264, PETRI_PLACES=1066, PETRI_TRANSITIONS=884} [2021-03-11 01:58:41,134 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 83 predicate places. [2021-03-11 01:58:41,134 INFO L480 AbstractCegarLoop]: Abstraction has has 1066 places, 884 transitions, 2264 flow [2021-03-11 01:58:41,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,134 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:41,134 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:41,134 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2272 [2021-03-11 01:58:41,134 INFO L428 AbstractCegarLoop]: === Iteration 125 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:41,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:41,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1614524151, now seen corresponding path program 1 times [2021-03-11 01:58:41,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:41,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573214408] [2021-03-11 01:58:41,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:41,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:41,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:41,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:58:41,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573214408] [2021-03-11 01:58:41,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:41,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:41,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140844477] [2021-03-11 01:58:41,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:41,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:41,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:41,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:41,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:41,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1066 places, 884 transitions, 2264 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:41,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:41,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:41,667 INFO L129 PetriNetUnfolder]: 17/1095 cut-off events. [2021-03-11 01:58:41,667 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:41,735 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1507 conditions, 1095 events. 17/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4989 event pairs, 0 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1407. Up to 38 conditions per place. [2021-03-11 01:58:41,738 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/886 dead transitions. [2021-03-11 01:58:41,738 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1068 places, 886 transitions, 2294 flow [2021-03-11 01:58:41,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:41,740 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:41,740 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:41,740 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:41,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:41,740 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:41,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,743 INFO L185 Difference]: Start difference. First operand has 1066 places, 884 transitions, 2264 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:41,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1068 places, 886 transitions, 2294 flow [2021-03-11 01:58:41,748 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1067 places, 886 transitions, 2293 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:41,753 INFO L241 Difference]: Finished difference. Result has 1069 places, 886 transitions, 2287 flow [2021-03-11 01:58:41,753 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2263, PETRI_DIFFERENCE_MINUEND_PLACES=1065, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=884, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=881, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2287, PETRI_PLACES=1069, PETRI_TRANSITIONS=886} [2021-03-11 01:58:41,753 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 86 predicate places. [2021-03-11 01:58:41,753 INFO L480 AbstractCegarLoop]: Abstraction has has 1069 places, 886 transitions, 2287 flow [2021-03-11 01:58:41,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,754 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:41,754 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:41,754 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2273 [2021-03-11 01:58:41,754 INFO L428 AbstractCegarLoop]: === Iteration 126 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:41,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:41,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1614525174, now seen corresponding path program 1 times [2021-03-11 01:58:41,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:41,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137276421] [2021-03-11 01:58:41,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:41,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:41,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:41,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:41,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:58:41,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137276421] [2021-03-11 01:58:41,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:41,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:41,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276690032] [2021-03-11 01:58:41,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:41,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:41,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:41,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:41,802 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:41,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1069 places, 886 transitions, 2287 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:41,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:41,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:41,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:42,303 INFO L129 PetriNetUnfolder]: 15/1096 cut-off events. [2021-03-11 01:58:42,303 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:42,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1512 conditions, 1096 events. 15/1096 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5014 event pairs, 0 based on Foata normal form. 0/1044 useless extension candidates. Maximal degree in co-relation 1407. Up to 38 conditions per place. [2021-03-11 01:58:42,376 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 6 selfloop transitions, 1 changer transitions 0/886 dead transitions. [2021-03-11 01:58:42,376 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1071 places, 886 transitions, 2299 flow [2021-03-11 01:58:42,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:42,377 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:42,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:42,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:42,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:42,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:42,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,380 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,380 INFO L185 Difference]: Start difference. First operand has 1069 places, 886 transitions, 2287 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:42,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1071 places, 886 transitions, 2299 flow [2021-03-11 01:58:42,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1070 places, 886 transitions, 2294 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:42,390 INFO L241 Difference]: Finished difference. Result has 1071 places, 885 transitions, 2283 flow [2021-03-11 01:58:42,390 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2278, PETRI_DIFFERENCE_MINUEND_PLACES=1068, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2283, PETRI_PLACES=1071, PETRI_TRANSITIONS=885} [2021-03-11 01:58:42,390 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 88 predicate places. [2021-03-11 01:58:42,390 INFO L480 AbstractCegarLoop]: Abstraction has has 1071 places, 885 transitions, 2283 flow [2021-03-11 01:58:42,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,390 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:42,390 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:42,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2274 [2021-03-11 01:58:42,390 INFO L428 AbstractCegarLoop]: === Iteration 127 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:42,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:42,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1615477463, now seen corresponding path program 1 times [2021-03-11 01:58:42,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:42,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520519911] [2021-03-11 01:58:42,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:42,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:42,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:42,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:42,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:58:42,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520519911] [2021-03-11 01:58:42,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:42,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:42,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503566773] [2021-03-11 01:58:42,419 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:42,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:42,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:42,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:42,420 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:42,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1071 places, 885 transitions, 2283 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:42,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:42,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:42,906 INFO L129 PetriNetUnfolder]: 15/1089 cut-off events. [2021-03-11 01:58:42,906 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:42,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1503 conditions, 1089 events. 15/1089 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4956 event pairs, 0 based on Foata normal form. 1/1039 useless extension candidates. Maximal degree in co-relation 1401. Up to 38 conditions per place. [2021-03-11 01:58:42,978 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/883 dead transitions. [2021-03-11 01:58:42,978 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1073 places, 883 transitions, 2286 flow [2021-03-11 01:58:42,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:42,980 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:42,980 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:42,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:42,980 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:42,980 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:42,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,983 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,983 INFO L185 Difference]: Start difference. First operand has 1071 places, 885 transitions, 2283 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:42,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1073 places, 883 transitions, 2286 flow [2021-03-11 01:58:42,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1070 places, 883 transitions, 2279 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:42,994 INFO L241 Difference]: Finished difference. Result has 1071 places, 883 transitions, 2272 flow [2021-03-11 01:58:42,994 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2267, PETRI_DIFFERENCE_MINUEND_PLACES=1068, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=883, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=882, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2272, PETRI_PLACES=1071, PETRI_TRANSITIONS=883} [2021-03-11 01:58:42,994 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 88 predicate places. [2021-03-11 01:58:42,994 INFO L480 AbstractCegarLoop]: Abstraction has has 1071 places, 883 transitions, 2272 flow [2021-03-11 01:58:42,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:42,995 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:42,995 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:42,995 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2275 [2021-03-11 01:58:42,995 INFO L428 AbstractCegarLoop]: === Iteration 128 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:42,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:42,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1615478486, now seen corresponding path program 1 times [2021-03-11 01:58:42,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:42,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841896254] [2021-03-11 01:58:42,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:43,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:43,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:43,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:58:43,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841896254] [2021-03-11 01:58:43,025 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:43,025 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:43,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463226168] [2021-03-11 01:58:43,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:43,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:43,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:43,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:43,027 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:43,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1071 places, 883 transitions, 2272 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:43,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:43,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:43,516 INFO L129 PetriNetUnfolder]: 15/1087 cut-off events. [2021-03-11 01:58:43,516 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:43,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1502 conditions, 1087 events. 15/1087 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4941 event pairs, 0 based on Foata normal form. 0/1035 useless extension candidates. Maximal degree in co-relation 1401. Up to 38 conditions per place. [2021-03-11 01:58:43,588 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/881 dead transitions. [2021-03-11 01:58:43,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1071 places, 881 transitions, 2285 flow [2021-03-11 01:58:43,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:43,590 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:43,590 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:43,590 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:43,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:43,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:43,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,593 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,593 INFO L185 Difference]: Start difference. First operand has 1071 places, 883 transitions, 2272 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:43,593 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1071 places, 881 transitions, 2285 flow [2021-03-11 01:58:43,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1070 places, 881 transitions, 2284 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:43,603 INFO L241 Difference]: Finished difference. Result has 1070 places, 881 transitions, 2268 flow [2021-03-11 01:58:43,603 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2266, PETRI_DIFFERENCE_MINUEND_PLACES=1068, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=880, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2268, PETRI_PLACES=1070, PETRI_TRANSITIONS=881} [2021-03-11 01:58:43,603 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 87 predicate places. [2021-03-11 01:58:43,603 INFO L480 AbstractCegarLoop]: Abstraction has has 1070 places, 881 transitions, 2268 flow [2021-03-11 01:58:43,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,604 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:43,604 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:43,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2276 [2021-03-11 01:58:43,604 INFO L428 AbstractCegarLoop]: === Iteration 129 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:43,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:43,604 INFO L82 PathProgramCache]: Analyzing trace with hash -729664722, now seen corresponding path program 1 times [2021-03-11 01:58:43,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:43,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822162249] [2021-03-11 01:58:43,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:43,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:43,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:43,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 01:58:43,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822162249] [2021-03-11 01:58:43,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:43,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:43,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213159861] [2021-03-11 01:58:43,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:43,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:43,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:43,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:43,635 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:43,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1070 places, 881 transitions, 2268 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:43,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:43,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:43,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:44,196 INFO L129 PetriNetUnfolder]: 14/1095 cut-off events. [2021-03-11 01:58:44,197 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:44,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1515 conditions, 1095 events. 14/1095 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5008 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1413. Up to 38 conditions per place. [2021-03-11 01:58:44,239 INFO L132 encePairwiseOnDemand]: 1052/1057 looper letters, 10 selfloop transitions, 3 changer transitions 0/883 dead transitions. [2021-03-11 01:58:44,239 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1072 places, 883 transitions, 2298 flow [2021-03-11 01:58:44,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2925 transitions. [2021-03-11 01:58:44,240 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9224219489120151 [2021-03-11 01:58:44,240 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2925 transitions. [2021-03-11 01:58:44,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2925 transitions. [2021-03-11 01:58:44,240 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:44,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2925 transitions. [2021-03-11 01:58:44,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 975.0) internal successors, (2925), 3 states have internal predecessors, (2925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,244 INFO L185 Difference]: Start difference. First operand has 1070 places, 881 transitions, 2268 flow. Second operand 3 states and 2925 transitions. [2021-03-11 01:58:44,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1072 places, 883 transitions, 2298 flow [2021-03-11 01:58:44,248 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1071 places, 883 transitions, 2297 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:44,252 INFO L241 Difference]: Finished difference. Result has 1073 places, 883 transitions, 2291 flow [2021-03-11 01:58:44,253 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2267, PETRI_DIFFERENCE_MINUEND_PLACES=1069, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=881, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=878, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2291, PETRI_PLACES=1073, PETRI_TRANSITIONS=883} [2021-03-11 01:58:44,253 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 90 predicate places. [2021-03-11 01:58:44,253 INFO L480 AbstractCegarLoop]: Abstraction has has 1073 places, 883 transitions, 2291 flow [2021-03-11 01:58:44,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,253 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:44,253 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:44,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2277 [2021-03-11 01:58:44,253 INFO L428 AbstractCegarLoop]: === Iteration 130 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:44,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:44,253 INFO L82 PathProgramCache]: Analyzing trace with hash -729663699, now seen corresponding path program 1 times [2021-03-11 01:58:44,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:44,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919846093] [2021-03-11 01:58:44,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:44,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:44,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 01:58:44,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919846093] [2021-03-11 01:58:44,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:44,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:44,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348513550] [2021-03-11 01:58:44,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:44,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:44,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:44,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:44,285 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:44,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1073 places, 883 transitions, 2291 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:44,286 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:44,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:44,779 INFO L129 PetriNetUnfolder]: 13/1093 cut-off events. [2021-03-11 01:58:44,779 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:44,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1517 conditions, 1093 events. 13/1093 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4999 event pairs, 0 based on Foata normal form. 0/1044 useless extension candidates. Maximal degree in co-relation 1410. Up to 38 conditions per place. [2021-03-11 01:58:44,852 INFO L132 encePairwiseOnDemand]: 1054/1057 looper letters, 5 selfloop transitions, 2 changer transitions 0/883 dead transitions. [2021-03-11 01:58:44,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1075 places, 883 transitions, 2303 flow [2021-03-11 01:58:44,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2933 transitions. [2021-03-11 01:58:44,854 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9249448123620309 [2021-03-11 01:58:44,854 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2933 transitions. [2021-03-11 01:58:44,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2933 transitions. [2021-03-11 01:58:44,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:44,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2933 transitions. [2021-03-11 01:58:44,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.6666666666666) internal successors, (2933), 3 states have internal predecessors, (2933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,857 INFO L185 Difference]: Start difference. First operand has 1073 places, 883 transitions, 2291 flow. Second operand 3 states and 2933 transitions. [2021-03-11 01:58:44,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1075 places, 883 transitions, 2303 flow [2021-03-11 01:58:44,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1074 places, 883 transitions, 2298 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:44,868 INFO L241 Difference]: Finished difference. Result has 1076 places, 883 transitions, 2296 flow [2021-03-11 01:58:44,868 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2282, PETRI_DIFFERENCE_MINUEND_PLACES=1072, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=882, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=880, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2296, PETRI_PLACES=1076, PETRI_TRANSITIONS=883} [2021-03-11 01:58:44,868 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 93 predicate places. [2021-03-11 01:58:44,868 INFO L480 AbstractCegarLoop]: Abstraction has has 1076 places, 883 transitions, 2296 flow [2021-03-11 01:58:44,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,869 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:44,869 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:44,869 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2278 [2021-03-11 01:58:44,869 INFO L428 AbstractCegarLoop]: === Iteration 131 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:44,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:44,869 INFO L82 PathProgramCache]: Analyzing trace with hash -728711410, now seen corresponding path program 1 times [2021-03-11 01:58:44,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:44,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828249720] [2021-03-11 01:58:44,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:44,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:44,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:44,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:44,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 01:58:44,899 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828249720] [2021-03-11 01:58:44,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:44,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:44,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946095918] [2021-03-11 01:58:44,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:44,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:44,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:44,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:44,901 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 975 out of 1057 [2021-03-11 01:58:44,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1076 places, 883 transitions, 2296 flow. Second operand has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:44,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:44,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 975 of 1057 [2021-03-11 01:58:44,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:45,392 INFO L129 PetriNetUnfolder]: 12/1089 cut-off events. [2021-03-11 01:58:45,393 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:45,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1513 conditions, 1089 events. 12/1089 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4971 event pairs, 0 based on Foata normal form. 1/1042 useless extension candidates. Maximal degree in co-relation 1407. Up to 38 conditions per place. [2021-03-11 01:58:45,463 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 5 selfloop transitions, 1 changer transitions 0/880 dead transitions. [2021-03-11 01:58:45,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1078 places, 880 transitions, 2293 flow [2021-03-11 01:58:45,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2932 transitions. [2021-03-11 01:58:45,465 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9246294544307789 [2021-03-11 01:58:45,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2932 transitions. [2021-03-11 01:58:45,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2932 transitions. [2021-03-11 01:58:45,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:45,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2932 transitions. [2021-03-11 01:58:45,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 977.3333333333334) internal successors, (2932), 3 states have internal predecessors, (2932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:45,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:45,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:45,468 INFO L185 Difference]: Start difference. First operand has 1076 places, 883 transitions, 2296 flow. Second operand 3 states and 2932 transitions. [2021-03-11 01:58:45,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1078 places, 880 transitions, 2293 flow [2021-03-11 01:58:45,473 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1075 places, 880 transitions, 2286 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:45,478 INFO L241 Difference]: Finished difference. Result has 1075 places, 880 transitions, 2276 flow [2021-03-11 01:58:45,478 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2274, PETRI_DIFFERENCE_MINUEND_PLACES=1073, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=880, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2276, PETRI_PLACES=1075, PETRI_TRANSITIONS=880} [2021-03-11 01:58:45,478 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 92 predicate places. [2021-03-11 01:58:45,478 INFO L480 AbstractCegarLoop]: Abstraction has has 1075 places, 880 transitions, 2276 flow [2021-03-11 01:58:45,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 976.3333333333334) internal successors, (2929), 3 states have internal predecessors, (2929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:45,479 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:45,479 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:45,479 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2279 [2021-03-11 01:58:45,479 INFO L428 AbstractCegarLoop]: === Iteration 132 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:45,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:45,479 INFO L82 PathProgramCache]: Analyzing trace with hash -728710387, now seen corresponding path program 1 times [2021-03-11 01:58:45,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:45,479 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267095734] [2021-03-11 01:58:45,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:45,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:45,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:45,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:45,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:45,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:45,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 01:58:45,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267095734] [2021-03-11 01:58:45,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:45,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:45,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76583561] [2021-03-11 01:58:45,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:45,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:45,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:45,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:45,510 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 970 out of 1057 [2021-03-11 01:58:45,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1075 places, 880 transitions, 2276 flow. Second operand has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:45,510 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:45,510 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 970 of 1057 [2021-03-11 01:58:45,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:46,008 INFO L129 PetriNetUnfolder]: 12/1087 cut-off events. [2021-03-11 01:58:46,008 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:46,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1510 conditions, 1087 events. 12/1087 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4958 event pairs, 0 based on Foata normal form. 0/1038 useless extension candidates. Maximal degree in co-relation 1408. Up to 38 conditions per place. [2021-03-11 01:58:46,080 INFO L132 encePairwiseOnDemand]: 1055/1057 looper letters, 8 selfloop transitions, 1 changer transitions 0/878 dead transitions. [2021-03-11 01:58:46,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1075 places, 878 transitions, 2289 flow [2021-03-11 01:58:46,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2920 transitions. [2021-03-11 01:58:46,081 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9208451592557553 [2021-03-11 01:58:46,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2920 transitions. [2021-03-11 01:58:46,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2920 transitions. [2021-03-11 01:58:46,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:46,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2920 transitions. [2021-03-11 01:58:46,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 973.3333333333334) internal successors, (2920), 3 states have internal predecessors, (2920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:46,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:46,084 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1057.0) internal successors, (4228), 4 states have internal predecessors, (4228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:46,084 INFO L185 Difference]: Start difference. First operand has 1075 places, 880 transitions, 2276 flow. Second operand 3 states and 2920 transitions. [2021-03-11 01:58:46,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1075 places, 878 transitions, 2289 flow [2021-03-11 01:58:46,090 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1074 places, 878 transitions, 2288 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:46,095 INFO L241 Difference]: Finished difference. Result has 1074 places, 878 transitions, 2272 flow [2021-03-11 01:58:46,095 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1057, PETRI_DIFFERENCE_MINUEND_FLOW=2270, PETRI_DIFFERENCE_MINUEND_PLACES=1072, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=878, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=877, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2272, PETRI_PLACES=1074, PETRI_TRANSITIONS=878} [2021-03-11 01:58:46,095 INFO L335 CegarLoopForPetriNet]: 983 programPoint places, 91 predicate places. [2021-03-11 01:58:46,095 INFO L480 AbstractCegarLoop]: Abstraction has has 1074 places, 878 transitions, 2272 flow [2021-03-11 01:58:46,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 972.3333333333334) internal successors, (2917), 3 states have internal predecessors, (2917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:46,095 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:46,095 INFO L255 CegarLoopForPetriNet]: trace histogram [38, 38, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:46,095 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2280 [2021-03-11 01:58:46,095 INFO L428 AbstractCegarLoop]: === Iteration 133 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:46,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:46,096 INFO L82 PathProgramCache]: Analyzing trace with hash 362035167, now seen corresponding path program 1 times [2021-03-11 01:58:46,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:46,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740904336] [2021-03-11 01:58:46,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:58:46,118 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:58:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 01:58:46,125 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 01:58:46,147 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 01:58:46,147 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 01:58:46,147 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2281 [2021-03-11 01:58:46,147 WARN L342 ceAbstractionStarter]: 37 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 01:58:46,147 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 38 thread instances. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of38ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of38ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 01:58:46,341 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 01:58:46,342 INFO L253 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2021-03-11 01:58:46,342 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 01:58:46,342 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 01:58:46,342 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 01:58:46,342 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 01:58:46,342 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 01:58:46,342 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 01:58:46,342 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 01:58:46,342 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 01:58:46,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 1009 places, 1085 transitions, 3766 flow [2021-03-11 01:58:46,855 INFO L129 PetriNetUnfolder]: 191/1426 cut-off events. [2021-03-11 01:58:46,856 INFO L130 PetriNetUnfolder]: For 9842/9842 co-relation queries the response was YES. [2021-03-11 01:58:46,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2282 conditions, 1426 events. 191/1426 cut-off events. For 9842/9842 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 6177 event pairs, 0 based on Foata normal form. 0/1158 useless extension candidates. Maximal degree in co-relation 2194. Up to 78 conditions per place. [2021-03-11 01:58:46,955 INFO L82 GeneralOperation]: Start removeDead. Operand has 1009 places, 1085 transitions, 3766 flow [2021-03-11 01:58:46,993 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1009 places, 1085 transitions, 3766 flow [2021-03-11 01:58:46,998 INFO L129 PetriNetUnfolder]: 8/98 cut-off events. [2021-03-11 01:58:46,998 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 01:58:46,998 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:46,998 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:46,998 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:46,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:46,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1063699176, now seen corresponding path program 1 times [2021-03-11 01:58:46,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:46,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705725772] [2021-03-11 01:58:46,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:47,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:47,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:47,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:58:47,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705725772] [2021-03-11 01:58:47,022 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:47,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:47,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021957559] [2021-03-11 01:58:47,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:47,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:47,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:47,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:47,023 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:47,024 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 1085 transitions, 3766 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,024 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:47,024 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:47,024 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:47,480 INFO L129 PetriNetUnfolder]: 112/1121 cut-off events. [2021-03-11 01:58:47,480 INFO L130 PetriNetUnfolder]: For 9843/9843 co-relation queries the response was YES. [2021-03-11 01:58:47,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1985 conditions, 1121 events. 112/1121 cut-off events. For 9843/9843 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4546 event pairs, 0 based on Foata normal form. 154/1123 useless extension candidates. Maximal degree in co-relation 1901. Up to 39 conditions per place. [2021-03-11 01:58:47,584 INFO L132 encePairwiseOnDemand]: 1042/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/1004 dead transitions. [2021-03-11 01:58:47,584 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 968 places, 1004 transitions, 3618 flow [2021-03-11 01:58:47,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3091 transitions. [2021-03-11 01:58:47,586 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.949615975422427 [2021-03-11 01:58:47,586 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3091 transitions. [2021-03-11 01:58:47,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3091 transitions. [2021-03-11 01:58:47,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:47,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3091 transitions. [2021-03-11 01:58:47,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1030.3333333333333) internal successors, (3091), 3 states have internal predecessors, (3091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,589 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,589 INFO L185 Difference]: Start difference. First operand has 1009 places, 1085 transitions, 3766 flow. Second operand 3 states and 3091 transitions. [2021-03-11 01:58:47,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 968 places, 1004 transitions, 3618 flow [2021-03-11 01:58:47,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 968 places, 1004 transitions, 2212 flow, removed 703 selfloop flow, removed 0 redundant places. [2021-03-11 01:58:47,609 INFO L241 Difference]: Finished difference. Result has 970 places, 1004 transitions, 2210 flow [2021-03-11 01:58:47,610 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2196, PETRI_DIFFERENCE_MINUEND_PLACES=966, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1003, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1001, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=970, PETRI_TRANSITIONS=1004} [2021-03-11 01:58:47,610 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -39 predicate places. [2021-03-11 01:58:47,610 INFO L480 AbstractCegarLoop]: Abstraction has has 970 places, 1004 transitions, 2210 flow [2021-03-11 01:58:47,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:47,610 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:47,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2282 [2021-03-11 01:58:47,610 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:47,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:47,611 INFO L82 PathProgramCache]: Analyzing trace with hash -1062745864, now seen corresponding path program 1 times [2021-03-11 01:58:47,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:47,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103244762] [2021-03-11 01:58:47,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:47,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:47,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:47,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:47,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:58:47,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103244762] [2021-03-11 01:58:47,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:47,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:47,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319188537] [2021-03-11 01:58:47,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:47,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:47,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:47,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:47,634 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:47,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 970 places, 1004 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:47,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:47,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:47,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:48,058 INFO L129 PetriNetUnfolder]: 112/1120 cut-off events. [2021-03-11 01:58:48,058 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:48,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1293 conditions, 1120 events. 112/1120 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4537 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1233. Up to 39 conditions per place. [2021-03-11 01:58:48,151 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 2 changer transitions 0/1004 dead transitions. [2021-03-11 01:58:48,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 972 places, 1004 transitions, 2232 flow [2021-03-11 01:58:48,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:58:48,153 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:58:48,153 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:58:48,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:58:48,153 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:48,153 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:58:48,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,156 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,156 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,156 INFO L185 Difference]: Start difference. First operand has 970 places, 1004 transitions, 2210 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:58:48,156 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 972 places, 1004 transitions, 2232 flow [2021-03-11 01:58:48,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 971 places, 1004 transitions, 2230 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:48,166 INFO L241 Difference]: Finished difference. Result has 973 places, 1004 transitions, 2220 flow [2021-03-11 01:58:48,166 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2206, PETRI_DIFFERENCE_MINUEND_PLACES=969, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1003, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1001, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2220, PETRI_PLACES=973, PETRI_TRANSITIONS=1004} [2021-03-11 01:58:48,166 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -36 predicate places. [2021-03-11 01:58:48,166 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 1004 transitions, 2220 flow [2021-03-11 01:58:48,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,167 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:48,167 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:48,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2283 [2021-03-11 01:58:48,167 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:48,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:48,167 INFO L82 PathProgramCache]: Analyzing trace with hash -1062746887, now seen corresponding path program 1 times [2021-03-11 01:58:48,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:48,167 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424474089] [2021-03-11 01:58:48,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:48,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:48,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:48,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:58:48,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424474089] [2021-03-11 01:58:48,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:48,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:48,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790561708] [2021-03-11 01:58:48,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:48,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:48,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:48,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:48,191 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:48,192 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 1004 transitions, 2220 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:48,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:48,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:48,597 INFO L129 PetriNetUnfolder]: 111/1118 cut-off events. [2021-03-11 01:58:48,597 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:48,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 1118 events. 111/1118 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4529 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1231. Up to 39 conditions per place. [2021-03-11 01:58:48,687 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/1002 dead transitions. [2021-03-11 01:58:48,688 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 975 places, 1002 transitions, 2223 flow [2021-03-11 01:58:48,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:48,689 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:48,689 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:48,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:48,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:48,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:48,691 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,692 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,692 INFO L185 Difference]: Start difference. First operand has 973 places, 1004 transitions, 2220 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:48,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 975 places, 1002 transitions, 2223 flow [2021-03-11 01:58:48,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 973 places, 1002 transitions, 2217 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-11 01:58:48,701 INFO L241 Difference]: Finished difference. Result has 973 places, 1002 transitions, 2207 flow [2021-03-11 01:58:48,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2205, PETRI_DIFFERENCE_MINUEND_PLACES=971, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1002, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1001, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2207, PETRI_PLACES=973, PETRI_TRANSITIONS=1002} [2021-03-11 01:58:48,702 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -36 predicate places. [2021-03-11 01:58:48,702 INFO L480 AbstractCegarLoop]: Abstraction has has 973 places, 1002 transitions, 2207 flow [2021-03-11 01:58:48,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:48,702 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:48,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2284 [2021-03-11 01:58:48,702 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:48,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:48,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1063700199, now seen corresponding path program 1 times [2021-03-11 01:58:48,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:48,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050931513] [2021-03-11 01:58:48,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:48,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:48,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:48,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:48,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 01:58:48,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050931513] [2021-03-11 01:58:48,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:48,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:48,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519299611] [2021-03-11 01:58:48,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:48,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:48,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:48,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:48,726 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:48,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 973 places, 1002 transitions, 2207 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:48,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:48,726 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:48,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:49,123 INFO L129 PetriNetUnfolder]: 111/1116 cut-off events. [2021-03-11 01:58:49,123 INFO L130 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2021-03-11 01:58:49,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1288 conditions, 1116 events. 111/1116 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4515 event pairs, 0 based on Foata normal form. 0/967 useless extension candidates. Maximal degree in co-relation 1237. Up to 39 conditions per place. [2021-03-11 01:58:49,191 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/1000 dead transitions. [2021-03-11 01:58:49,191 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 973 places, 1000 transitions, 2219 flow [2021-03-11 01:58:49,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:58:49,192 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:58:49,192 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:58:49,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:58:49,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:49,193 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:58:49,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,195 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,195 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,195 INFO L185 Difference]: Start difference. First operand has 973 places, 1002 transitions, 2207 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:58:49,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 973 places, 1000 transitions, 2219 flow [2021-03-11 01:58:49,199 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 972 places, 1000 transitions, 2218 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:49,204 INFO L241 Difference]: Finished difference. Result has 972 places, 1000 transitions, 2202 flow [2021-03-11 01:58:49,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2200, PETRI_DIFFERENCE_MINUEND_PLACES=970, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1000, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=999, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2202, PETRI_PLACES=972, PETRI_TRANSITIONS=1000} [2021-03-11 01:58:49,205 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -37 predicate places. [2021-03-11 01:58:49,205 INFO L480 AbstractCegarLoop]: Abstraction has has 972 places, 1000 transitions, 2202 flow [2021-03-11 01:58:49,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,205 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:49,205 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:49,205 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2285 [2021-03-11 01:58:49,205 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:49,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:49,205 INFO L82 PathProgramCache]: Analyzing trace with hash -829083975, now seen corresponding path program 1 times [2021-03-11 01:58:49,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:49,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423587261] [2021-03-11 01:58:49,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:49,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:49,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:49,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:58:49,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423587261] [2021-03-11 01:58:49,229 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:49,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:49,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014714600] [2021-03-11 01:58:49,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:49,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:49,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:49,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:49,231 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:49,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 972 places, 1000 transitions, 2202 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:49,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:49,232 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:49,648 INFO L129 PetriNetUnfolder]: 110/1123 cut-off events. [2021-03-11 01:58:49,648 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:49,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 1123 events. 110/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4575 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1241. Up to 39 conditions per place. [2021-03-11 01:58:49,742 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/1001 dead transitions. [2021-03-11 01:58:49,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 974 places, 1001 transitions, 2218 flow [2021-03-11 01:58:49,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:58:49,743 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:58:49,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:58:49,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:58:49,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:49,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:58:49,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,747 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,747 INFO L185 Difference]: Start difference. First operand has 972 places, 1000 transitions, 2202 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:58:49,747 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 974 places, 1001 transitions, 2218 flow [2021-03-11 01:58:49,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 973 places, 1001 transitions, 2217 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:49,756 INFO L241 Difference]: Finished difference. Result has 974 places, 1000 transitions, 2206 flow [2021-03-11 01:58:49,756 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2201, PETRI_DIFFERENCE_MINUEND_PLACES=971, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1000, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=999, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2206, PETRI_PLACES=974, PETRI_TRANSITIONS=1000} [2021-03-11 01:58:49,756 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -35 predicate places. [2021-03-11 01:58:49,756 INFO L480 AbstractCegarLoop]: Abstraction has has 974 places, 1000 transitions, 2206 flow [2021-03-11 01:58:49,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,757 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:49,757 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:49,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2286 [2021-03-11 01:58:49,757 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:49,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:49,757 INFO L82 PathProgramCache]: Analyzing trace with hash -829082952, now seen corresponding path program 1 times [2021-03-11 01:58:49,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:49,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887021381] [2021-03-11 01:58:49,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:49,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:49,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:49,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:49,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:58:49,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887021381] [2021-03-11 01:58:49,779 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:49,779 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:49,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70053749] [2021-03-11 01:58:49,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:49,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:49,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:49,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:49,781 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:49,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 974 places, 1000 transitions, 2206 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:49,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:49,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:49,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:50,203 INFO L129 PetriNetUnfolder]: 108/1125 cut-off events. [2021-03-11 01:58:50,203 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:50,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1304 conditions, 1125 events. 108/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4608 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1253. Up to 39 conditions per place. [2021-03-11 01:58:50,298 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/1001 dead transitions. [2021-03-11 01:58:50,299 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 976 places, 1001 transitions, 2232 flow [2021-03-11 01:58:50,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:58:50,300 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:58:50,300 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:58:50,300 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:58:50,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:50,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:58:50,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,303 INFO L185 Difference]: Start difference. First operand has 974 places, 1000 transitions, 2206 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:58:50,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 976 places, 1001 transitions, 2232 flow [2021-03-11 01:58:50,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 975 places, 1001 transitions, 2231 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:50,313 INFO L241 Difference]: Finished difference. Result has 977 places, 1001 transitions, 2223 flow [2021-03-11 01:58:50,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2205, PETRI_DIFFERENCE_MINUEND_PLACES=973, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1000, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=997, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2223, PETRI_PLACES=977, PETRI_TRANSITIONS=1001} [2021-03-11 01:58:50,314 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -32 predicate places. [2021-03-11 01:58:50,314 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 1001 transitions, 2223 flow [2021-03-11 01:58:50,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,314 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:50,314 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:50,314 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2287 [2021-03-11 01:58:50,314 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:50,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:50,314 INFO L82 PathProgramCache]: Analyzing trace with hash -830036264, now seen corresponding path program 1 times [2021-03-11 01:58:50,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:50,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944844279] [2021-03-11 01:58:50,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:50,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:50,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:50,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:58:50,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944844279] [2021-03-11 01:58:50,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:50,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:50,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004199615] [2021-03-11 01:58:50,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:50,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:50,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:50,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:50,340 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:50,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 1001 transitions, 2223 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:50,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:50,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:50,761 INFO L129 PetriNetUnfolder]: 108/1118 cut-off events. [2021-03-11 01:58:50,762 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:50,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1297 conditions, 1118 events. 108/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4549 event pairs, 0 based on Foata normal form. 1/974 useless extension candidates. Maximal degree in co-relation 1238. Up to 39 conditions per place. [2021-03-11 01:58:50,852 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/999 dead transitions. [2021-03-11 01:58:50,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 979 places, 999 transitions, 2225 flow [2021-03-11 01:58:50,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:50,854 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:50,854 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:50,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:50,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:50,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:50,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,857 INFO L185 Difference]: Start difference. First operand has 977 places, 1001 transitions, 2223 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:50,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 979 places, 999 transitions, 2225 flow [2021-03-11 01:58:50,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 999 transitions, 2217 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:50,866 INFO L241 Difference]: Finished difference. Result has 977 places, 999 transitions, 2210 flow [2021-03-11 01:58:50,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2205, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=999, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=998, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=977, PETRI_TRANSITIONS=999} [2021-03-11 01:58:50,866 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -32 predicate places. [2021-03-11 01:58:50,866 INFO L480 AbstractCegarLoop]: Abstraction has has 977 places, 999 transitions, 2210 flow [2021-03-11 01:58:50,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,867 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:50,867 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:50,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2288 [2021-03-11 01:58:50,867 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:50,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:50,867 INFO L82 PathProgramCache]: Analyzing trace with hash -830037287, now seen corresponding path program 1 times [2021-03-11 01:58:50,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:50,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520459115] [2021-03-11 01:58:50,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:50,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:50,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:50,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:50,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 01:58:50,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520459115] [2021-03-11 01:58:50,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:50,889 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:50,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731577517] [2021-03-11 01:58:50,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:50,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:50,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:50,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:50,890 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:50,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 977 places, 999 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:50,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:50,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:50,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:51,302 INFO L129 PetriNetUnfolder]: 108/1116 cut-off events. [2021-03-11 01:58:51,302 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:51,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1296 conditions, 1116 events. 108/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4534 event pairs, 0 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 1243. Up to 39 conditions per place. [2021-03-11 01:58:51,394 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/997 dead transitions. [2021-03-11 01:58:51,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 977 places, 997 transitions, 2223 flow [2021-03-11 01:58:51,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:58:51,396 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:58:51,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:58:51,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:58:51,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:51,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:58:51,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,399 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,399 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,399 INFO L185 Difference]: Start difference. First operand has 977 places, 999 transitions, 2210 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:58:51,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 977 places, 997 transitions, 2223 flow [2021-03-11 01:58:51,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 976 places, 997 transitions, 2222 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:51,409 INFO L241 Difference]: Finished difference. Result has 976 places, 997 transitions, 2206 flow [2021-03-11 01:58:51,409 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2204, PETRI_DIFFERENCE_MINUEND_PLACES=974, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=997, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=996, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2206, PETRI_PLACES=976, PETRI_TRANSITIONS=997} [2021-03-11 01:58:51,410 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -33 predicate places. [2021-03-11 01:58:51,410 INFO L480 AbstractCegarLoop]: Abstraction has has 976 places, 997 transitions, 2206 flow [2021-03-11 01:58:51,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,410 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:51,410 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:51,410 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2289 [2021-03-11 01:58:51,410 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:51,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:51,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1659007335, now seen corresponding path program 1 times [2021-03-11 01:58:51,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:51,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357701296] [2021-03-11 01:58:51,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:51,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:51,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:51,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:58:51,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357701296] [2021-03-11 01:58:51,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:51,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:51,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981118650] [2021-03-11 01:58:51,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:51,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:51,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:51,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:51,456 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:51,457 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 976 places, 997 transitions, 2206 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,457 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:51,457 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:51,457 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:51,869 INFO L129 PetriNetUnfolder]: 106/1121 cut-off events. [2021-03-11 01:58:51,869 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:51,937 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1300 conditions, 1121 events. 106/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4585 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1246. Up to 39 conditions per place. [2021-03-11 01:58:51,958 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/998 dead transitions. [2021-03-11 01:58:51,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 978 places, 998 transitions, 2222 flow [2021-03-11 01:58:51,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:58:51,960 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:58:51,960 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:58:51,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:58:51,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:51,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:58:51,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,963 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,963 INFO L185 Difference]: Start difference. First operand has 976 places, 997 transitions, 2206 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:58:51,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 978 places, 998 transitions, 2222 flow [2021-03-11 01:58:51,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 977 places, 998 transitions, 2221 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:51,972 INFO L241 Difference]: Finished difference. Result has 979 places, 998 transitions, 2219 flow [2021-03-11 01:58:51,972 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2205, PETRI_DIFFERENCE_MINUEND_PLACES=975, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=997, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=995, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2219, PETRI_PLACES=979, PETRI_TRANSITIONS=998} [2021-03-11 01:58:51,972 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -30 predicate places. [2021-03-11 01:58:51,972 INFO L480 AbstractCegarLoop]: Abstraction has has 979 places, 998 transitions, 2219 flow [2021-03-11 01:58:51,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,973 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:51,973 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:51,973 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2290 [2021-03-11 01:58:51,973 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:51,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:51,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1659008358, now seen corresponding path program 1 times [2021-03-11 01:58:51,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:51,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748211011] [2021-03-11 01:58:51,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:51,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:51,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:51,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:51,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:58:51,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748211011] [2021-03-11 01:58:51,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:51,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:51,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36745092] [2021-03-11 01:58:51,995 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:51,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:51,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:51,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:51,997 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:51,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 979 places, 998 transitions, 2219 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:51,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:51,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:51,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:52,413 INFO L129 PetriNetUnfolder]: 106/1122 cut-off events. [2021-03-11 01:58:52,413 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:58:52,483 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1122 events. 106/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4595 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1254. Up to 39 conditions per place. [2021-03-11 01:58:52,505 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/999 dead transitions. [2021-03-11 01:58:52,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 981 places, 999 transitions, 2245 flow [2021-03-11 01:58:52,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:58:52,507 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:58:52,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:58:52,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:58:52,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:52,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:58:52,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:52,510 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:52,510 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:52,510 INFO L185 Difference]: Start difference. First operand has 979 places, 998 transitions, 2219 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:58:52,510 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 981 places, 999 transitions, 2245 flow [2021-03-11 01:58:52,515 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 999 transitions, 2243 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:52,520 INFO L241 Difference]: Finished difference. Result has 982 places, 999 transitions, 2235 flow [2021-03-11 01:58:52,520 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2217, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=998, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=995, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2235, PETRI_PLACES=982, PETRI_TRANSITIONS=999} [2021-03-11 01:58:52,521 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -27 predicate places. [2021-03-11 01:58:52,521 INFO L480 AbstractCegarLoop]: Abstraction has has 982 places, 999 transitions, 2235 flow [2021-03-11 01:58:52,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:52,521 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:52,521 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:52,521 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2291 [2021-03-11 01:58:52,521 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:52,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:52,521 INFO L82 PathProgramCache]: Analyzing trace with hash -1658054023, now seen corresponding path program 1 times [2021-03-11 01:58:52,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:52,521 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675981197] [2021-03-11 01:58:52,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:52,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:52,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:52,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:58:52,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675981197] [2021-03-11 01:58:52,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:52,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:52,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058122525] [2021-03-11 01:58:52,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:52,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:52,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:52,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:52,547 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:52,547 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 982 places, 999 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:52,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:52,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:52,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:52,968 INFO L129 PetriNetUnfolder]: 105/1119 cut-off events. [2021-03-11 01:58:52,968 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:58:53,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1119 events. 105/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4576 event pairs, 0 based on Foata normal form. 2/978 useless extension candidates. Maximal degree in co-relation 1253. Up to 39 conditions per place. [2021-03-11 01:58:53,057 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/997 dead transitions. [2021-03-11 01:58:53,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 984 places, 997 transitions, 2243 flow [2021-03-11 01:58:53,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:58:53,059 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:58:53,059 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:58:53,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:58:53,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:53,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:58:53,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,062 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,062 INFO L185 Difference]: Start difference. First operand has 982 places, 999 transitions, 2235 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:58:53,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 984 places, 997 transitions, 2243 flow [2021-03-11 01:58:53,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 983 places, 997 transitions, 2242 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:53,071 INFO L241 Difference]: Finished difference. Result has 983 places, 997 transitions, 2224 flow [2021-03-11 01:58:53,071 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2222, PETRI_DIFFERENCE_MINUEND_PLACES=981, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=997, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=996, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2224, PETRI_PLACES=983, PETRI_TRANSITIONS=997} [2021-03-11 01:58:53,071 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -26 predicate places. [2021-03-11 01:58:53,071 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 997 transitions, 2224 flow [2021-03-11 01:58:53,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,072 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:53,072 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:53,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2292 [2021-03-11 01:58:53,072 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:53,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:53,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1658055046, now seen corresponding path program 1 times [2021-03-11 01:58:53,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:53,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035704565] [2021-03-11 01:58:53,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:53,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:53,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:53,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 01:58:53,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035704565] [2021-03-11 01:58:53,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:53,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:53,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317513104] [2021-03-11 01:58:53,094 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:53,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:53,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:53,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:53,095 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:53,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 997 transitions, 2224 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:53,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:53,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:53,504 INFO L129 PetriNetUnfolder]: 105/1116 cut-off events. [2021-03-11 01:58:53,504 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:53,575 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1304 conditions, 1116 events. 105/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4555 event pairs, 0 based on Foata normal form. 0/974 useless extension candidates. Maximal degree in co-relation 1247. Up to 39 conditions per place. [2021-03-11 01:58:53,597 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/994 dead transitions. [2021-03-11 01:58:53,597 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 983 places, 994 transitions, 2225 flow [2021-03-11 01:58:53,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:53,599 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:53,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:53,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:53,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:53,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:53,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,602 INFO L185 Difference]: Start difference. First operand has 983 places, 997 transitions, 2224 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:53,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 983 places, 994 transitions, 2225 flow [2021-03-11 01:58:53,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 980 places, 994 transitions, 2220 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:53,612 INFO L241 Difference]: Finished difference. Result has 980 places, 994 transitions, 2210 flow [2021-03-11 01:58:53,612 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2208, PETRI_DIFFERENCE_MINUEND_PLACES=978, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=994, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=993, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=980, PETRI_TRANSITIONS=994} [2021-03-11 01:58:53,612 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -29 predicate places. [2021-03-11 01:58:53,612 INFO L480 AbstractCegarLoop]: Abstraction has has 980 places, 994 transitions, 2210 flow [2021-03-11 01:58:53,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,613 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:53,613 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:53,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2293 [2021-03-11 01:58:53,613 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:53,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:53,613 INFO L82 PathProgramCache]: Analyzing trace with hash -1118233413, now seen corresponding path program 1 times [2021-03-11 01:58:53,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:53,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950157177] [2021-03-11 01:58:53,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:53,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:53,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:53,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:58:53,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950157177] [2021-03-11 01:58:53,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:53,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:53,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462169479] [2021-03-11 01:58:53,638 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:53,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:53,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:53,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:53,639 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:53,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 980 places, 994 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:53,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:53,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:53,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:54,059 INFO L129 PetriNetUnfolder]: 104/1124 cut-off events. [2021-03-11 01:58:54,059 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:54,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 1124 events. 104/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4621 event pairs, 0 based on Foata normal form. 0/980 useless extension candidates. Maximal degree in co-relation 1264. Up to 39 conditions per place. [2021-03-11 01:58:54,125 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/996 dead transitions. [2021-03-11 01:58:54,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 982 places, 996 transitions, 2240 flow [2021-03-11 01:58:54,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:58:54,127 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:58:54,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:58:54,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:58:54,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:54,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:58:54,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,130 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,130 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,130 INFO L185 Difference]: Start difference. First operand has 980 places, 994 transitions, 2210 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:58:54,130 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 982 places, 996 transitions, 2240 flow [2021-03-11 01:58:54,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 981 places, 996 transitions, 2239 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:54,139 INFO L241 Difference]: Finished difference. Result has 983 places, 996 transitions, 2233 flow [2021-03-11 01:58:54,139 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2209, PETRI_DIFFERENCE_MINUEND_PLACES=979, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=994, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=991, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2233, PETRI_PLACES=983, PETRI_TRANSITIONS=996} [2021-03-11 01:58:54,139 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -26 predicate places. [2021-03-11 01:58:54,139 INFO L480 AbstractCegarLoop]: Abstraction has has 983 places, 996 transitions, 2233 flow [2021-03-11 01:58:54,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,139 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:54,139 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:54,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2294 [2021-03-11 01:58:54,140 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:54,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:54,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1118234436, now seen corresponding path program 1 times [2021-03-11 01:58:54,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:54,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644083156] [2021-03-11 01:58:54,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:54,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:54,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:54,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:58:54,162 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644083156] [2021-03-11 01:58:54,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:54,162 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:54,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966003331] [2021-03-11 01:58:54,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:54,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:54,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:54,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:54,164 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:54,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 983 places, 996 transitions, 2233 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:54,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:54,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:54,581 INFO L129 PetriNetUnfolder]: 102/1125 cut-off events. [2021-03-11 01:58:54,581 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:54,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1322 conditions, 1125 events. 102/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4649 event pairs, 0 based on Foata normal form. 0/985 useless extension candidates. Maximal degree in co-relation 1262. Up to 39 conditions per place. [2021-03-11 01:58:54,671 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/996 dead transitions. [2021-03-11 01:58:54,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 996 transitions, 2245 flow [2021-03-11 01:58:54,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:58:54,672 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:58:54,673 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:58:54,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:58:54,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:54,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:58:54,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,676 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,676 INFO L185 Difference]: Start difference. First operand has 983 places, 996 transitions, 2233 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:58:54,676 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 996 transitions, 2245 flow [2021-03-11 01:58:54,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 996 transitions, 2240 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:54,685 INFO L241 Difference]: Finished difference. Result has 985 places, 995 transitions, 2229 flow [2021-03-11 01:58:54,685 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2224, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=995, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=994, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2229, PETRI_PLACES=985, PETRI_TRANSITIONS=995} [2021-03-11 01:58:54,685 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -24 predicate places. [2021-03-11 01:58:54,685 INFO L480 AbstractCegarLoop]: Abstraction has has 985 places, 995 transitions, 2229 flow [2021-03-11 01:58:54,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:54,686 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:54,686 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2295 [2021-03-11 01:58:54,686 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:54,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:54,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1119186725, now seen corresponding path program 1 times [2021-03-11 01:58:54,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:54,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372684289] [2021-03-11 01:58:54,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:54,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:54,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:54,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:54,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:58:54,708 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372684289] [2021-03-11 01:58:54,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:54,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:54,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191011411] [2021-03-11 01:58:54,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:54,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:54,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:54,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:54,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:54,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 985 places, 995 transitions, 2229 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:54,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:54,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:54,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:55,131 INFO L129 PetriNetUnfolder]: 102/1118 cut-off events. [2021-03-11 01:58:55,131 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:55,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1313 conditions, 1118 events. 102/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4586 event pairs, 0 based on Foata normal form. 1/980 useless extension candidates. Maximal degree in co-relation 1256. Up to 39 conditions per place. [2021-03-11 01:58:55,218 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/993 dead transitions. [2021-03-11 01:58:55,218 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 987 places, 993 transitions, 2232 flow [2021-03-11 01:58:55,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:55,220 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:55,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:55,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:55,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:55,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:55,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,223 INFO L185 Difference]: Start difference. First operand has 985 places, 995 transitions, 2229 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:55,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 987 places, 993 transitions, 2232 flow [2021-03-11 01:58:55,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 993 transitions, 2225 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:55,232 INFO L241 Difference]: Finished difference. Result has 985 places, 993 transitions, 2218 flow [2021-03-11 01:58:55,232 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2213, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=993, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=992, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2218, PETRI_PLACES=985, PETRI_TRANSITIONS=993} [2021-03-11 01:58:55,232 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -24 predicate places. [2021-03-11 01:58:55,233 INFO L480 AbstractCegarLoop]: Abstraction has has 985 places, 993 transitions, 2218 flow [2021-03-11 01:58:55,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,233 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:55,233 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:55,233 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2296 [2021-03-11 01:58:55,233 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:55,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:55,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1119187748, now seen corresponding path program 1 times [2021-03-11 01:58:55,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:55,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927449647] [2021-03-11 01:58:55,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:55,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:55,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:55,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 01:58:55,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927449647] [2021-03-11 01:58:55,255 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:55,255 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:55,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100572778] [2021-03-11 01:58:55,255 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:55,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:55,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:55,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:55,257 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:55,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 985 places, 993 transitions, 2218 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:55,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:55,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:55,674 INFO L129 PetriNetUnfolder]: 102/1116 cut-off events. [2021-03-11 01:58:55,674 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:55,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1312 conditions, 1116 events. 102/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4569 event pairs, 0 based on Foata normal form. 0/976 useless extension candidates. Maximal degree in co-relation 1256. Up to 39 conditions per place. [2021-03-11 01:58:55,762 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/991 dead transitions. [2021-03-11 01:58:55,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 985 places, 991 transitions, 2231 flow [2021-03-11 01:58:55,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:58:55,764 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:58:55,764 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:58:55,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:58:55,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:55,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:58:55,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,767 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,767 INFO L185 Difference]: Start difference. First operand has 985 places, 993 transitions, 2218 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:58:55,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 985 places, 991 transitions, 2231 flow [2021-03-11 01:58:55,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 984 places, 991 transitions, 2230 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:55,776 INFO L241 Difference]: Finished difference. Result has 984 places, 991 transitions, 2214 flow [2021-03-11 01:58:55,776 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2212, PETRI_DIFFERENCE_MINUEND_PLACES=982, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=991, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=990, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2214, PETRI_PLACES=984, PETRI_TRANSITIONS=991} [2021-03-11 01:58:55,776 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -25 predicate places. [2021-03-11 01:58:55,776 INFO L480 AbstractCegarLoop]: Abstraction has has 984 places, 991 transitions, 2214 flow [2021-03-11 01:58:55,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,777 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:55,777 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:55,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2297 [2021-03-11 01:58:55,777 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:55,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:55,777 INFO L82 PathProgramCache]: Analyzing trace with hash -827491074, now seen corresponding path program 1 times [2021-03-11 01:58:55,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:55,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916770373] [2021-03-11 01:58:55,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:55,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:55,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:58:55,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916770373] [2021-03-11 01:58:55,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:55,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:55,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006237960] [2021-03-11 01:58:55,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:55,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:55,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:55,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:55,801 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:55,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 984 places, 991 transitions, 2214 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:55,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:55,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:55,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:56,245 INFO L129 PetriNetUnfolder]: 101/1124 cut-off events. [2021-03-11 01:58:56,245 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:56,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1325 conditions, 1124 events. 101/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4644 event pairs, 0 based on Foata normal form. 0/984 useless extension candidates. Maximal degree in co-relation 1268. Up to 39 conditions per place. [2021-03-11 01:58:56,387 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/993 dead transitions. [2021-03-11 01:58:56,387 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 986 places, 993 transitions, 2244 flow [2021-03-11 01:58:56,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:58:56,389 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:58:56,389 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:58:56,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:58:56,389 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:56,389 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:58:56,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,392 INFO L185 Difference]: Start difference. First operand has 984 places, 991 transitions, 2214 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:58:56,392 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 986 places, 993 transitions, 2244 flow [2021-03-11 01:58:56,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 985 places, 993 transitions, 2243 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:56,400 INFO L241 Difference]: Finished difference. Result has 987 places, 993 transitions, 2237 flow [2021-03-11 01:58:56,401 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2213, PETRI_DIFFERENCE_MINUEND_PLACES=983, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=991, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=988, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2237, PETRI_PLACES=987, PETRI_TRANSITIONS=993} [2021-03-11 01:58:56,401 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -22 predicate places. [2021-03-11 01:58:56,401 INFO L480 AbstractCegarLoop]: Abstraction has has 987 places, 993 transitions, 2237 flow [2021-03-11 01:58:56,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,401 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:56,401 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:56,401 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2298 [2021-03-11 01:58:56,401 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:56,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:56,401 INFO L82 PathProgramCache]: Analyzing trace with hash -827492097, now seen corresponding path program 1 times [2021-03-11 01:58:56,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:56,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023816121] [2021-03-11 01:58:56,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:56,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:56,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:56,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:58:56,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023816121] [2021-03-11 01:58:56,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:56,424 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:56,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808926163] [2021-03-11 01:58:56,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:56,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:56,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:56,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:56,425 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:56,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 987 places, 993 transitions, 2237 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:56,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:56,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:56,851 INFO L129 PetriNetUnfolder]: 99/1125 cut-off events. [2021-03-11 01:58:56,851 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:56,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1330 conditions, 1125 events. 99/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4663 event pairs, 0 based on Foata normal form. 0/988 useless extension candidates. Maximal degree in co-relation 1268. Up to 39 conditions per place. [2021-03-11 01:58:56,938 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/993 dead transitions. [2021-03-11 01:58:56,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 989 places, 993 transitions, 2249 flow [2021-03-11 01:58:56,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:58:56,940 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:58:56,940 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:58:56,940 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:58:56,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:56,940 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:58:56,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,943 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,943 INFO L185 Difference]: Start difference. First operand has 987 places, 993 transitions, 2237 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:58:56,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 989 places, 993 transitions, 2249 flow [2021-03-11 01:58:56,947 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 988 places, 993 transitions, 2244 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:56,952 INFO L241 Difference]: Finished difference. Result has 989 places, 992 transitions, 2233 flow [2021-03-11 01:58:56,952 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2228, PETRI_DIFFERENCE_MINUEND_PLACES=986, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=992, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=991, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2233, PETRI_PLACES=989, PETRI_TRANSITIONS=992} [2021-03-11 01:58:56,952 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -20 predicate places. [2021-03-11 01:58:56,952 INFO L480 AbstractCegarLoop]: Abstraction has has 989 places, 992 transitions, 2233 flow [2021-03-11 01:58:56,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,953 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:56,953 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:56,953 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2299 [2021-03-11 01:58:56,953 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:56,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:56,953 INFO L82 PathProgramCache]: Analyzing trace with hash -828444386, now seen corresponding path program 1 times [2021-03-11 01:58:56,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:56,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465404192] [2021-03-11 01:58:56,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:56,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:56,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:56,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:56,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:58:56,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465404192] [2021-03-11 01:58:56,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:56,975 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:56,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393970761] [2021-03-11 01:58:56,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:56,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:56,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:56,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:56,977 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:56,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 989 places, 992 transitions, 2233 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:56,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:56,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:56,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:57,405 INFO L129 PetriNetUnfolder]: 99/1118 cut-off events. [2021-03-11 01:58:57,405 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:57,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1321 conditions, 1118 events. 99/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4605 event pairs, 0 based on Foata normal form. 1/983 useless extension candidates. Maximal degree in co-relation 1262. Up to 39 conditions per place. [2021-03-11 01:58:57,494 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/990 dead transitions. [2021-03-11 01:58:57,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 991 places, 990 transitions, 2236 flow [2021-03-11 01:58:57,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:57,495 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:57,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:57,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:57,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:57,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:57,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:57,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:57,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:57,498 INFO L185 Difference]: Start difference. First operand has 989 places, 992 transitions, 2233 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:57,499 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 991 places, 990 transitions, 2236 flow [2021-03-11 01:58:57,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 988 places, 990 transitions, 2229 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:57,508 INFO L241 Difference]: Finished difference. Result has 989 places, 990 transitions, 2222 flow [2021-03-11 01:58:57,508 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2217, PETRI_DIFFERENCE_MINUEND_PLACES=986, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=990, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=989, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2222, PETRI_PLACES=989, PETRI_TRANSITIONS=990} [2021-03-11 01:58:57,508 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -20 predicate places. [2021-03-11 01:58:57,508 INFO L480 AbstractCegarLoop]: Abstraction has has 989 places, 990 transitions, 2222 flow [2021-03-11 01:58:57,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:57,509 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:57,509 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:57,509 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2300 [2021-03-11 01:58:57,509 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:57,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:57,509 INFO L82 PathProgramCache]: Analyzing trace with hash -828445409, now seen corresponding path program 1 times [2021-03-11 01:58:57,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:57,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658913703] [2021-03-11 01:58:57,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:57,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:57,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:57,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:57,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:57,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:57,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 01:58:57,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658913703] [2021-03-11 01:58:57,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:57,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:57,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094993512] [2021-03-11 01:58:57,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:57,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:57,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:57,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:57,533 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:57,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 989 places, 990 transitions, 2222 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:57,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:57,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:57,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:57,946 INFO L129 PetriNetUnfolder]: 99/1116 cut-off events. [2021-03-11 01:58:57,946 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:58,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1320 conditions, 1116 events. 99/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4591 event pairs, 0 based on Foata normal form. 0/979 useless extension candidates. Maximal degree in co-relation 1262. Up to 39 conditions per place. [2021-03-11 01:58:58,032 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/988 dead transitions. [2021-03-11 01:58:58,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 989 places, 988 transitions, 2235 flow [2021-03-11 01:58:58,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:58:58,034 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:58:58,034 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:58:58,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:58:58,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:58,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:58:58,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,037 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,037 INFO L185 Difference]: Start difference. First operand has 989 places, 990 transitions, 2222 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:58:58,037 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 989 places, 988 transitions, 2235 flow [2021-03-11 01:58:58,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 988 places, 988 transitions, 2234 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:58,046 INFO L241 Difference]: Finished difference. Result has 988 places, 988 transitions, 2218 flow [2021-03-11 01:58:58,046 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2216, PETRI_DIFFERENCE_MINUEND_PLACES=986, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=987, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2218, PETRI_PLACES=988, PETRI_TRANSITIONS=988} [2021-03-11 01:58:58,046 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -21 predicate places. [2021-03-11 01:58:58,046 INFO L480 AbstractCegarLoop]: Abstraction has has 988 places, 988 transitions, 2218 flow [2021-03-11 01:58:58,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,047 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:58,047 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:58,047 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2301 [2021-03-11 01:58:58,047 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:58,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:58,047 INFO L82 PathProgramCache]: Analyzing trace with hash 662700227, now seen corresponding path program 1 times [2021-03-11 01:58:58,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:58,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209014676] [2021-03-11 01:58:58,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:58,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:58:58,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209014676] [2021-03-11 01:58:58,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:58,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:58,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855518260] [2021-03-11 01:58:58,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:58,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:58,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:58,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:58,071 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:58,072 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 988 places, 988 transitions, 2218 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:58,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:58,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:58,489 INFO L129 PetriNetUnfolder]: 98/1123 cut-off events. [2021-03-11 01:58:58,489 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:58:58,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1123 events. 98/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4648 event pairs, 0 based on Foata normal form. 0/986 useless extension candidates. Maximal degree in co-relation 1267. Up to 39 conditions per place. [2021-03-11 01:58:58,580 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/989 dead transitions. [2021-03-11 01:58:58,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 990 places, 989 transitions, 2234 flow [2021-03-11 01:58:58,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:58:58,582 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:58:58,582 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:58:58,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:58:58,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:58,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:58:58,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,585 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,585 INFO L185 Difference]: Start difference. First operand has 988 places, 988 transitions, 2218 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:58:58,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 990 places, 989 transitions, 2234 flow [2021-03-11 01:58:58,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 989 places, 989 transitions, 2233 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:58,595 INFO L241 Difference]: Finished difference. Result has 990 places, 988 transitions, 2222 flow [2021-03-11 01:58:58,595 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2217, PETRI_DIFFERENCE_MINUEND_PLACES=987, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=987, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2222, PETRI_PLACES=990, PETRI_TRANSITIONS=988} [2021-03-11 01:58:58,595 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -19 predicate places. [2021-03-11 01:58:58,595 INFO L480 AbstractCegarLoop]: Abstraction has has 990 places, 988 transitions, 2222 flow [2021-03-11 01:58:58,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:58,596 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:58,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2302 [2021-03-11 01:58:58,596 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:58,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:58,596 INFO L82 PathProgramCache]: Analyzing trace with hash 662701250, now seen corresponding path program 1 times [2021-03-11 01:58:58,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:58,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755370860] [2021-03-11 01:58:58,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:58,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:58,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:58:58,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:58,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:58:58,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755370860] [2021-03-11 01:58:58,621 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:58,621 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:58,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426089676] [2021-03-11 01:58:58,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:58,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:58,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:58,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:58,622 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:58,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 990 places, 988 transitions, 2222 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:58,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:58,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:58,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:59,041 INFO L129 PetriNetUnfolder]: 96/1125 cut-off events. [2021-03-11 01:58:59,042 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:58:59,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1125 events. 96/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4679 event pairs, 0 based on Foata normal form. 0/989 useless extension candidates. Maximal degree in co-relation 1278. Up to 39 conditions per place. [2021-03-11 01:58:59,121 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/989 dead transitions. [2021-03-11 01:58:59,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 992 places, 989 transitions, 2248 flow [2021-03-11 01:58:59,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:58:59,123 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:58:59,123 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:58:59,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:58:59,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:59,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:58:59,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,126 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,126 INFO L185 Difference]: Start difference. First operand has 990 places, 988 transitions, 2222 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:58:59,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 992 places, 989 transitions, 2248 flow [2021-03-11 01:58:59,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 991 places, 989 transitions, 2247 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:58:59,135 INFO L241 Difference]: Finished difference. Result has 993 places, 989 transitions, 2239 flow [2021-03-11 01:58:59,136 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2221, PETRI_DIFFERENCE_MINUEND_PLACES=989, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=985, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2239, PETRI_PLACES=993, PETRI_TRANSITIONS=989} [2021-03-11 01:58:59,136 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -16 predicate places. [2021-03-11 01:58:59,136 INFO L480 AbstractCegarLoop]: Abstraction has has 993 places, 989 transitions, 2239 flow [2021-03-11 01:58:59,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,136 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:59,136 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:59,136 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2303 [2021-03-11 01:58:59,136 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:59,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:59,136 INFO L82 PathProgramCache]: Analyzing trace with hash 661747938, now seen corresponding path program 1 times [2021-03-11 01:58:59,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:59,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480427522] [2021-03-11 01:58:59,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:59,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:59,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:58:59,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:58:59,159 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480427522] [2021-03-11 01:58:59,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:59,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:59,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373034616] [2021-03-11 01:58:59,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:59,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:59,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:59,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:59,161 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:58:59,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 993 places, 989 transitions, 2239 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:59,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:58:59,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:58:59,577 INFO L129 PetriNetUnfolder]: 96/1118 cut-off events. [2021-03-11 01:58:59,577 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:58:59,645 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 1118 events. 96/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4621 event pairs, 0 based on Foata normal form. 1/986 useless extension candidates. Maximal degree in co-relation 1264. Up to 39 conditions per place. [2021-03-11 01:58:59,664 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/987 dead transitions. [2021-03-11 01:58:59,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 995 places, 987 transitions, 2241 flow [2021-03-11 01:58:59,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:58:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:58:59,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:58:59,666 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:58:59,666 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:58:59,666 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:58:59,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:58:59,666 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:58:59,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,669 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,669 INFO L185 Difference]: Start difference. First operand has 993 places, 989 transitions, 2239 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:58:59,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 995 places, 987 transitions, 2241 flow [2021-03-11 01:58:59,674 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 992 places, 987 transitions, 2233 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:58:59,679 INFO L241 Difference]: Finished difference. Result has 993 places, 987 transitions, 2226 flow [2021-03-11 01:58:59,679 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2221, PETRI_DIFFERENCE_MINUEND_PLACES=990, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=986, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2226, PETRI_PLACES=993, PETRI_TRANSITIONS=987} [2021-03-11 01:58:59,679 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -16 predicate places. [2021-03-11 01:58:59,679 INFO L480 AbstractCegarLoop]: Abstraction has has 993 places, 987 transitions, 2226 flow [2021-03-11 01:58:59,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,680 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:58:59,680 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:58:59,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2304 [2021-03-11 01:58:59,680 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:58:59,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:58:59,680 INFO L82 PathProgramCache]: Analyzing trace with hash 661746915, now seen corresponding path program 1 times [2021-03-11 01:58:59,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:58:59,680 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49824475] [2021-03-11 01:58:59,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:58:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:58:59,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:59,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:58:59,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:58:59,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:58:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 01:58:59,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49824475] [2021-03-11 01:58:59,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:58:59,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:58:59,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776373720] [2021-03-11 01:58:59,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:58:59,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:58:59,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:58:59,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:58:59,704 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:58:59,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 993 places, 987 transitions, 2226 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:58:59,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:58:59,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:58:59,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:00,138 INFO L129 PetriNetUnfolder]: 96/1116 cut-off events. [2021-03-11 01:59:00,139 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:00,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1116 events. 96/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4604 event pairs, 0 based on Foata normal form. 0/982 useless extension candidates. Maximal degree in co-relation 1268. Up to 39 conditions per place. [2021-03-11 01:59:00,225 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/985 dead transitions. [2021-03-11 01:59:00,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 985 transitions, 2239 flow [2021-03-11 01:59:00,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:00,227 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:00,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:00,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:00,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:00,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:00,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,230 INFO L185 Difference]: Start difference. First operand has 993 places, 987 transitions, 2226 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:00,230 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 985 transitions, 2239 flow [2021-03-11 01:59:00,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 992 places, 985 transitions, 2238 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:00,239 INFO L241 Difference]: Finished difference. Result has 992 places, 985 transitions, 2222 flow [2021-03-11 01:59:00,240 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2220, PETRI_DIFFERENCE_MINUEND_PLACES=990, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=985, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=984, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2222, PETRI_PLACES=992, PETRI_TRANSITIONS=985} [2021-03-11 01:59:00,240 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -17 predicate places. [2021-03-11 01:59:00,240 INFO L480 AbstractCegarLoop]: Abstraction has has 992 places, 985 transitions, 2222 flow [2021-03-11 01:59:00,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,240 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:00,240 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:00,240 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2305 [2021-03-11 01:59:00,240 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:00,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:00,240 INFO L82 PathProgramCache]: Analyzing trace with hash 634896296, now seen corresponding path program 1 times [2021-03-11 01:59:00,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:00,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914453372] [2021-03-11 01:59:00,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:00,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:00,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:00,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:59:00,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914453372] [2021-03-11 01:59:00,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:00,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:00,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955042304] [2021-03-11 01:59:00,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:00,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:00,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:00,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:00,265 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:00,266 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 992 places, 985 transitions, 2222 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,266 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:00,266 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:00,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:00,694 INFO L129 PetriNetUnfolder]: 95/1124 cut-off events. [2021-03-11 01:59:00,694 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:00,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 1124 events. 95/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4677 event pairs, 0 based on Foata normal form. 0/990 useless extension candidates. Maximal degree in co-relation 1280. Up to 39 conditions per place. [2021-03-11 01:59:00,782 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/987 dead transitions. [2021-03-11 01:59:00,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 994 places, 987 transitions, 2252 flow [2021-03-11 01:59:00,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:00,783 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:00,783 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:00,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:00,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:00,784 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:00,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,787 INFO L185 Difference]: Start difference. First operand has 992 places, 985 transitions, 2222 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:00,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 994 places, 987 transitions, 2252 flow [2021-03-11 01:59:00,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 987 transitions, 2251 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:00,796 INFO L241 Difference]: Finished difference. Result has 995 places, 987 transitions, 2245 flow [2021-03-11 01:59:00,796 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2221, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=985, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=982, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2245, PETRI_PLACES=995, PETRI_TRANSITIONS=987} [2021-03-11 01:59:00,796 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -14 predicate places. [2021-03-11 01:59:00,797 INFO L480 AbstractCegarLoop]: Abstraction has has 995 places, 987 transitions, 2245 flow [2021-03-11 01:59:00,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,797 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:00,797 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:00,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2306 [2021-03-11 01:59:00,797 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:00,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:00,797 INFO L82 PathProgramCache]: Analyzing trace with hash 634897319, now seen corresponding path program 1 times [2021-03-11 01:59:00,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:00,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861023830] [2021-03-11 01:59:00,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:00,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:00,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:00,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:00,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:59:00,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861023830] [2021-03-11 01:59:00,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:00,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:00,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541217491] [2021-03-11 01:59:00,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:00,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:00,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:00,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:00,821 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:00,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 995 places, 987 transitions, 2245 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:00,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:00,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:00,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:01,279 INFO L129 PetriNetUnfolder]: 94/1122 cut-off events. [2021-03-11 01:59:01,279 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:01,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1343 conditions, 1122 events. 94/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4663 event pairs, 0 based on Foata normal form. 0/991 useless extension candidates. Maximal degree in co-relation 1277. Up to 39 conditions per place. [2021-03-11 01:59:01,344 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/987 dead transitions. [2021-03-11 01:59:01,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 987 transitions, 2257 flow [2021-03-11 01:59:01,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:01,345 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:01,345 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:01,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:01,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:01,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:01,347 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,349 INFO L185 Difference]: Start difference. First operand has 995 places, 987 transitions, 2245 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:01,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 987 transitions, 2257 flow [2021-03-11 01:59:01,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 987 transitions, 2252 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:01,358 INFO L241 Difference]: Finished difference. Result has 998 places, 987 transitions, 2250 flow [2021-03-11 01:59:01,358 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2236, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=986, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=984, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2250, PETRI_PLACES=998, PETRI_TRANSITIONS=987} [2021-03-11 01:59:01,358 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -11 predicate places. [2021-03-11 01:59:01,358 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 987 transitions, 2250 flow [2021-03-11 01:59:01,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,359 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:01,359 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:01,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2307 [2021-03-11 01:59:01,359 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:01,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:01,359 INFO L82 PathProgramCache]: Analyzing trace with hash 635849608, now seen corresponding path program 1 times [2021-03-11 01:59:01,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:01,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683581559] [2021-03-11 01:59:01,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:01,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:01,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:01,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:59:01,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683581559] [2021-03-11 01:59:01,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:01,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:01,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272928915] [2021-03-11 01:59:01,384 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:01,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:01,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:01,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:01,386 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:01,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 987 transitions, 2250 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:01,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:01,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:01,828 INFO L129 PetriNetUnfolder]: 93/1118 cut-off events. [2021-03-11 01:59:01,828 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:01,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 1118 events. 93/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4639 event pairs, 0 based on Foata normal form. 1/989 useless extension candidates. Maximal degree in co-relation 1274. Up to 39 conditions per place. [2021-03-11 01:59:01,915 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/984 dead transitions. [2021-03-11 01:59:01,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 984 transitions, 2247 flow [2021-03-11 01:59:01,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:01,917 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:01,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:01,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:01,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:01,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:01,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,920 INFO L185 Difference]: Start difference. First operand has 998 places, 987 transitions, 2250 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:01,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 984 transitions, 2247 flow [2021-03-11 01:59:01,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 984 transitions, 2240 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:01,929 INFO L241 Difference]: Finished difference. Result has 997 places, 984 transitions, 2230 flow [2021-03-11 01:59:01,930 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2228, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=984, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=983, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2230, PETRI_PLACES=997, PETRI_TRANSITIONS=984} [2021-03-11 01:59:01,930 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -12 predicate places. [2021-03-11 01:59:01,930 INFO L480 AbstractCegarLoop]: Abstraction has has 997 places, 984 transitions, 2230 flow [2021-03-11 01:59:01,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,930 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:01,930 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:01,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2308 [2021-03-11 01:59:01,930 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:01,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:01,930 INFO L82 PathProgramCache]: Analyzing trace with hash 635850631, now seen corresponding path program 1 times [2021-03-11 01:59:01,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:01,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577481844] [2021-03-11 01:59:01,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:01,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:01,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 01:59:01,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577481844] [2021-03-11 01:59:01,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:01,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:01,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405387399] [2021-03-11 01:59:01,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:01,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:01,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:01,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:01,955 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:01,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 997 places, 984 transitions, 2230 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:01,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:01,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:01,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:02,390 INFO L129 PetriNetUnfolder]: 93/1116 cut-off events. [2021-03-11 01:59:02,390 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:02,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1116 events. 93/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4621 event pairs, 0 based on Foata normal form. 0/985 useless extension candidates. Maximal degree in co-relation 1275. Up to 39 conditions per place. [2021-03-11 01:59:02,476 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/982 dead transitions. [2021-03-11 01:59:02,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 982 transitions, 2243 flow [2021-03-11 01:59:02,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:02,478 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:02,478 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:02,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:02,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:02,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:02,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:02,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:02,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:02,481 INFO L185 Difference]: Start difference. First operand has 997 places, 984 transitions, 2230 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:02,481 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 982 transitions, 2243 flow [2021-03-11 01:59:02,485 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 982 transitions, 2242 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:02,490 INFO L241 Difference]: Finished difference. Result has 996 places, 982 transitions, 2226 flow [2021-03-11 01:59:02,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2224, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=982, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=981, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2226, PETRI_PLACES=996, PETRI_TRANSITIONS=982} [2021-03-11 01:59:02,491 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -13 predicate places. [2021-03-11 01:59:02,491 INFO L480 AbstractCegarLoop]: Abstraction has has 996 places, 982 transitions, 2226 flow [2021-03-11 01:59:02,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:02,491 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:02,491 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:02,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2309 [2021-03-11 01:59:02,491 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:02,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:02,491 INFO L82 PathProgramCache]: Analyzing trace with hash -227740947, now seen corresponding path program 1 times [2021-03-11 01:59:02,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:02,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819688571] [2021-03-11 01:59:02,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:02,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:02,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:02,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:02,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:02,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:02,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:59:02,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819688571] [2021-03-11 01:59:02,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:02,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:02,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705310176] [2021-03-11 01:59:02,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:02,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:02,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:02,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:02,516 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:02,517 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 996 places, 982 transitions, 2226 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:02,517 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:02,517 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:02,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:02,956 INFO L129 PetriNetUnfolder]: 91/1121 cut-off events. [2021-03-11 01:59:02,956 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:03,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1121 events. 91/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4675 event pairs, 0 based on Foata normal form. 0/991 useless extension candidates. Maximal degree in co-relation 1278. Up to 39 conditions per place. [2021-03-11 01:59:03,043 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/983 dead transitions. [2021-03-11 01:59:03,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 998 places, 983 transitions, 2242 flow [2021-03-11 01:59:03,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:03,045 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:03,045 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:03,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:03,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:03,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:03,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,048 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,048 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,048 INFO L185 Difference]: Start difference. First operand has 996 places, 982 transitions, 2226 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:03,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 998 places, 983 transitions, 2242 flow [2021-03-11 01:59:03,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 983 transitions, 2241 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:03,057 INFO L241 Difference]: Finished difference. Result has 999 places, 983 transitions, 2239 flow [2021-03-11 01:59:03,058 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2225, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=982, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=980, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2239, PETRI_PLACES=999, PETRI_TRANSITIONS=983} [2021-03-11 01:59:03,058 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -10 predicate places. [2021-03-11 01:59:03,058 INFO L480 AbstractCegarLoop]: Abstraction has has 999 places, 983 transitions, 2239 flow [2021-03-11 01:59:03,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,058 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:03,058 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:03,058 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2310 [2021-03-11 01:59:03,058 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:03,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:03,058 INFO L82 PathProgramCache]: Analyzing trace with hash -227741970, now seen corresponding path program 1 times [2021-03-11 01:59:03,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:03,059 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150372510] [2021-03-11 01:59:03,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:03,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:03,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:03,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:59:03,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150372510] [2021-03-11 01:59:03,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:03,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:03,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987846864] [2021-03-11 01:59:03,082 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:03,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:03,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:03,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:03,084 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:03,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 999 places, 983 transitions, 2239 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:03,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:03,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:03,514 INFO L129 PetriNetUnfolder]: 91/1122 cut-off events. [2021-03-11 01:59:03,514 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:03,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 1122 events. 91/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4680 event pairs, 0 based on Foata normal form. 0/992 useless extension candidates. Maximal degree in co-relation 1286. Up to 39 conditions per place. [2021-03-11 01:59:03,651 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/984 dead transitions. [2021-03-11 01:59:03,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1001 places, 984 transitions, 2265 flow [2021-03-11 01:59:03,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:03,653 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:03,653 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:03,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:03,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:03,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:03,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,656 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,656 INFO L185 Difference]: Start difference. First operand has 999 places, 983 transitions, 2239 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:03,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1001 places, 984 transitions, 2265 flow [2021-03-11 01:59:03,660 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 984 transitions, 2263 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:03,665 INFO L241 Difference]: Finished difference. Result has 1002 places, 984 transitions, 2255 flow [2021-03-11 01:59:03,665 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2237, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=983, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=980, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2255, PETRI_PLACES=1002, PETRI_TRANSITIONS=984} [2021-03-11 01:59:03,665 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -7 predicate places. [2021-03-11 01:59:03,665 INFO L480 AbstractCegarLoop]: Abstraction has has 1002 places, 984 transitions, 2255 flow [2021-03-11 01:59:03,665 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,665 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:03,665 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:03,665 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2311 [2021-03-11 01:59:03,665 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:03,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:03,666 INFO L82 PathProgramCache]: Analyzing trace with hash -226787635, now seen corresponding path program 1 times [2021-03-11 01:59:03,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:03,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280904742] [2021-03-11 01:59:03,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:03,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:03,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:03,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:03,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:03,688 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:59:03,688 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280904742] [2021-03-11 01:59:03,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:03,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:03,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313793631] [2021-03-11 01:59:03,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:03,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:03,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:03,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:03,690 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:03,691 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1002 places, 984 transitions, 2255 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:03,691 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:03,691 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:03,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:04,117 INFO L129 PetriNetUnfolder]: 90/1119 cut-off events. [2021-03-11 01:59:04,117 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:04,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 1119 events. 90/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4664 event pairs, 0 based on Foata normal form. 2/993 useless extension candidates. Maximal degree in co-relation 1285. Up to 39 conditions per place. [2021-03-11 01:59:04,205 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/982 dead transitions. [2021-03-11 01:59:04,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1004 places, 982 transitions, 2263 flow [2021-03-11 01:59:04,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:04,207 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:04,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:04,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:04,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:04,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:04,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,210 INFO L185 Difference]: Start difference. First operand has 1002 places, 984 transitions, 2255 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:04,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1004 places, 982 transitions, 2263 flow [2021-03-11 01:59:04,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1003 places, 982 transitions, 2262 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:04,220 INFO L241 Difference]: Finished difference. Result has 1003 places, 982 transitions, 2244 flow [2021-03-11 01:59:04,220 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2242, PETRI_DIFFERENCE_MINUEND_PLACES=1001, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=982, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=981, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2244, PETRI_PLACES=1003, PETRI_TRANSITIONS=982} [2021-03-11 01:59:04,221 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -6 predicate places. [2021-03-11 01:59:04,221 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 982 transitions, 2244 flow [2021-03-11 01:59:04,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,221 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:04,221 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:04,221 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2312 [2021-03-11 01:59:04,221 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:04,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:04,221 INFO L82 PathProgramCache]: Analyzing trace with hash -226788658, now seen corresponding path program 1 times [2021-03-11 01:59:04,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:04,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874155216] [2021-03-11 01:59:04,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:04,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:04,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:04,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 01:59:04,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874155216] [2021-03-11 01:59:04,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:04,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:04,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721214517] [2021-03-11 01:59:04,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:04,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:04,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:04,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:04,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:04,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 982 transitions, 2244 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:04,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:04,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:04,676 INFO L129 PetriNetUnfolder]: 90/1116 cut-off events. [2021-03-11 01:59:04,676 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:04,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1344 conditions, 1116 events. 90/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4643 event pairs, 0 based on Foata normal form. 0/989 useless extension candidates. Maximal degree in co-relation 1279. Up to 39 conditions per place. [2021-03-11 01:59:04,762 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/979 dead transitions. [2021-03-11 01:59:04,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1003 places, 979 transitions, 2245 flow [2021-03-11 01:59:04,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:04,763 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:04,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:04,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:04,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:04,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:04,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,766 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,766 INFO L185 Difference]: Start difference. First operand has 1003 places, 982 transitions, 2244 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:04,766 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1003 places, 979 transitions, 2245 flow [2021-03-11 01:59:04,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 979 transitions, 2240 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:04,776 INFO L241 Difference]: Finished difference. Result has 1000 places, 979 transitions, 2230 flow [2021-03-11 01:59:04,776 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2228, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=979, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=978, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2230, PETRI_PLACES=1000, PETRI_TRANSITIONS=979} [2021-03-11 01:59:04,776 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -9 predicate places. [2021-03-11 01:59:04,776 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 979 transitions, 2230 flow [2021-03-11 01:59:04,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,777 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:04,777 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:04,777 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2313 [2021-03-11 01:59:04,777 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:04,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:04,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1868599348, now seen corresponding path program 1 times [2021-03-11 01:59:04,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:04,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601741838] [2021-03-11 01:59:04,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:04,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:04,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:04,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:04,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:59:04,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601741838] [2021-03-11 01:59:04,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:04,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:04,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954179807] [2021-03-11 01:59:04,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:04,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:04,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:04,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:04,802 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:04,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 979 transitions, 2230 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:04,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:04,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:04,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:05,234 INFO L129 PetriNetUnfolder]: 88/1121 cut-off events. [2021-03-11 01:59:05,234 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:05,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 1121 events. 88/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4692 event pairs, 0 based on Foata normal form. 0/993 useless extension candidates. Maximal degree in co-relation 1287. Up to 39 conditions per place. [2021-03-11 01:59:05,319 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/980 dead transitions. [2021-03-11 01:59:05,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 980 transitions, 2246 flow [2021-03-11 01:59:05,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:05,321 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:05,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:05,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:05,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:05,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:05,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,324 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,324 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,324 INFO L185 Difference]: Start difference. First operand has 1000 places, 979 transitions, 2230 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:05,324 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 980 transitions, 2246 flow [2021-03-11 01:59:05,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 980 transitions, 2245 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:05,333 INFO L241 Difference]: Finished difference. Result has 1003 places, 980 transitions, 2243 flow [2021-03-11 01:59:05,333 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2229, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=979, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=977, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2243, PETRI_PLACES=1003, PETRI_TRANSITIONS=980} [2021-03-11 01:59:05,333 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -6 predicate places. [2021-03-11 01:59:05,333 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 980 transitions, 2243 flow [2021-03-11 01:59:05,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,334 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:05,334 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:05,334 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2314 [2021-03-11 01:59:05,334 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:05,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:05,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1868598325, now seen corresponding path program 1 times [2021-03-11 01:59:05,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:05,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633012177] [2021-03-11 01:59:05,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:05,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:05,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:05,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:59:05,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633012177] [2021-03-11 01:59:05,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:05,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:05,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147234918] [2021-03-11 01:59:05,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:05,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:05,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:05,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:05,359 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:05,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 980 transitions, 2243 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,360 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:05,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:05,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:05,795 INFO L129 PetriNetUnfolder]: 88/1122 cut-off events. [2021-03-11 01:59:05,795 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:05,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 1122 events. 88/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4698 event pairs, 0 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1293. Up to 39 conditions per place. [2021-03-11 01:59:05,883 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/981 dead transitions. [2021-03-11 01:59:05,884 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 981 transitions, 2269 flow [2021-03-11 01:59:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:05,885 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:05,885 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:05,885 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:05,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:05,886 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:05,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,888 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,888 INFO L185 Difference]: Start difference. First operand has 1003 places, 980 transitions, 2243 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:05,888 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 981 transitions, 2269 flow [2021-03-11 01:59:05,893 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 981 transitions, 2267 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:05,899 INFO L241 Difference]: Finished difference. Result has 1006 places, 981 transitions, 2259 flow [2021-03-11 01:59:05,899 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2241, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=980, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=977, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2259, PETRI_PLACES=1006, PETRI_TRANSITIONS=981} [2021-03-11 01:59:05,899 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -3 predicate places. [2021-03-11 01:59:05,899 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 981 transitions, 2259 flow [2021-03-11 01:59:05,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,899 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:05,900 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:05,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2315 [2021-03-11 01:59:05,900 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:05,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:05,900 INFO L82 PathProgramCache]: Analyzing trace with hash 1869552660, now seen corresponding path program 1 times [2021-03-11 01:59:05,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:05,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971650401] [2021-03-11 01:59:05,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:05,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:05,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:05,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:05,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:59:05,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971650401] [2021-03-11 01:59:05,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:05,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:05,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252857724] [2021-03-11 01:59:05,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:05,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:05,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:05,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:05,927 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:05,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 981 transitions, 2259 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:05,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:05,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:05,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:06,372 INFO L129 PetriNetUnfolder]: 87/1119 cut-off events. [2021-03-11 01:59:06,373 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:06,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 1119 events. 87/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4683 event pairs, 0 based on Foata normal form. 2/996 useless extension candidates. Maximal degree in co-relation 1292. Up to 39 conditions per place. [2021-03-11 01:59:06,455 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/979 dead transitions. [2021-03-11 01:59:06,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 979 transitions, 2267 flow [2021-03-11 01:59:06,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:06,456 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:06,456 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:06,457 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:06,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:06,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:06,458 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:06,459 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:06,459 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:06,459 INFO L185 Difference]: Start difference. First operand has 1006 places, 981 transitions, 2259 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:06,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 979 transitions, 2267 flow [2021-03-11 01:59:06,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1007 places, 979 transitions, 2266 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:06,468 INFO L241 Difference]: Finished difference. Result has 1007 places, 979 transitions, 2248 flow [2021-03-11 01:59:06,469 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2246, PETRI_DIFFERENCE_MINUEND_PLACES=1005, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=979, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=978, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2248, PETRI_PLACES=1007, PETRI_TRANSITIONS=979} [2021-03-11 01:59:06,469 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -2 predicate places. [2021-03-11 01:59:06,469 INFO L480 AbstractCegarLoop]: Abstraction has has 1007 places, 979 transitions, 2248 flow [2021-03-11 01:59:06,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:06,469 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:06,469 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:06,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2316 [2021-03-11 01:59:06,469 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:06,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:06,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1869551637, now seen corresponding path program 1 times [2021-03-11 01:59:06,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:06,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903280191] [2021-03-11 01:59:06,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:06,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:06,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:06,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:06,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:06,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:06,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 01:59:06,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903280191] [2021-03-11 01:59:06,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:06,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:06,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204993042] [2021-03-11 01:59:06,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:06,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:06,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:06,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:06,494 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:06,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1007 places, 979 transitions, 2248 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:06,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:06,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:06,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:06,924 INFO L129 PetriNetUnfolder]: 87/1116 cut-off events. [2021-03-11 01:59:06,924 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:06,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1352 conditions, 1116 events. 87/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4658 event pairs, 0 based on Foata normal form. 0/992 useless extension candidates. Maximal degree in co-relation 1286. Up to 39 conditions per place. [2021-03-11 01:59:07,009 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/976 dead transitions. [2021-03-11 01:59:07,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1007 places, 976 transitions, 2249 flow [2021-03-11 01:59:07,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:07,010 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:07,010 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:07,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:07,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:07,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:07,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,013 INFO L185 Difference]: Start difference. First operand has 1007 places, 979 transitions, 2248 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:07,013 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1007 places, 976 transitions, 2249 flow [2021-03-11 01:59:07,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 976 transitions, 2244 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:07,023 INFO L241 Difference]: Finished difference. Result has 1004 places, 976 transitions, 2234 flow [2021-03-11 01:59:07,023 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2232, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=976, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=975, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2234, PETRI_PLACES=1004, PETRI_TRANSITIONS=976} [2021-03-11 01:59:07,023 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -5 predicate places. [2021-03-11 01:59:07,023 INFO L480 AbstractCegarLoop]: Abstraction has has 1004 places, 976 transitions, 2234 flow [2021-03-11 01:59:07,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,024 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:07,024 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:07,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2317 [2021-03-11 01:59:07,024 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:07,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:07,024 INFO L82 PathProgramCache]: Analyzing trace with hash 227329245, now seen corresponding path program 1 times [2021-03-11 01:59:07,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:07,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082738014] [2021-03-11 01:59:07,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:07,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:07,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:07,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:59:07,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082738014] [2021-03-11 01:59:07,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:07,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:07,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982327011] [2021-03-11 01:59:07,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:07,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:07,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:07,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:07,049 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:07,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1004 places, 976 transitions, 2234 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:07,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:07,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:07,497 INFO L129 PetriNetUnfolder]: 86/1123 cut-off events. [2021-03-11 01:59:07,497 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:07,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1358 conditions, 1123 events. 86/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4719 event pairs, 0 based on Foata normal form. 0/997 useless extension candidates. Maximal degree in co-relation 1296. Up to 39 conditions per place. [2021-03-11 01:59:07,581 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/977 dead transitions. [2021-03-11 01:59:07,581 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1006 places, 977 transitions, 2250 flow [2021-03-11 01:59:07,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:07,582 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:07,582 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:07,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:07,583 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:07,583 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:07,584 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,585 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,585 INFO L185 Difference]: Start difference. First operand has 1004 places, 976 transitions, 2234 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:07,586 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1006 places, 977 transitions, 2250 flow [2021-03-11 01:59:07,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 977 transitions, 2249 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:07,595 INFO L241 Difference]: Finished difference. Result has 1006 places, 976 transitions, 2238 flow [2021-03-11 01:59:07,595 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2233, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=976, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=975, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2238, PETRI_PLACES=1006, PETRI_TRANSITIONS=976} [2021-03-11 01:59:07,595 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -3 predicate places. [2021-03-11 01:59:07,595 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 976 transitions, 2238 flow [2021-03-11 01:59:07,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,596 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:07,596 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:07,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2318 [2021-03-11 01:59:07,596 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:07,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:07,596 INFO L82 PathProgramCache]: Analyzing trace with hash 227330268, now seen corresponding path program 1 times [2021-03-11 01:59:07,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:07,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24848131] [2021-03-11 01:59:07,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:07,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:07,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:07,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:07,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:59:07,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24848131] [2021-03-11 01:59:07,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:07,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:07,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127531541] [2021-03-11 01:59:07,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:07,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:07,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:07,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:07,621 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:07,621 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 976 transitions, 2238 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:07,621 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:07,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:07,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:08,054 INFO L129 PetriNetUnfolder]: 84/1125 cut-off events. [2021-03-11 01:59:08,055 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:08,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1368 conditions, 1125 events. 84/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4751 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1305. Up to 39 conditions per place. [2021-03-11 01:59:08,140 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/977 dead transitions. [2021-03-11 01:59:08,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 977 transitions, 2264 flow [2021-03-11 01:59:08,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:08,142 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:08,142 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:08,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:08,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:08,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:08,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,145 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,145 INFO L185 Difference]: Start difference. First operand has 1006 places, 976 transitions, 2238 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:08,145 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 977 transitions, 2264 flow [2021-03-11 01:59:08,149 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1007 places, 977 transitions, 2263 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:08,154 INFO L241 Difference]: Finished difference. Result has 1009 places, 977 transitions, 2255 flow [2021-03-11 01:59:08,155 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2237, PETRI_DIFFERENCE_MINUEND_PLACES=1005, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=976, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=973, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2255, PETRI_PLACES=1009, PETRI_TRANSITIONS=977} [2021-03-11 01:59:08,155 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 0 predicate places. [2021-03-11 01:59:08,155 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 977 transitions, 2255 flow [2021-03-11 01:59:08,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,155 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:08,155 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:08,155 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2319 [2021-03-11 01:59:08,155 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:08,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:08,155 INFO L82 PathProgramCache]: Analyzing trace with hash 226376956, now seen corresponding path program 1 times [2021-03-11 01:59:08,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:08,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773655737] [2021-03-11 01:59:08,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:08,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:08,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:08,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:59:08,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773655737] [2021-03-11 01:59:08,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:08,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:08,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910313968] [2021-03-11 01:59:08,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:08,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:08,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:08,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:08,180 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:08,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 977 transitions, 2255 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:08,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:08,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:08,598 INFO L129 PetriNetUnfolder]: 84/1118 cut-off events. [2021-03-11 01:59:08,598 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:08,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 1118 events. 84/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4691 event pairs, 0 based on Foata normal form. 1/998 useless extension candidates. Maximal degree in co-relation 1291. Up to 39 conditions per place. [2021-03-11 01:59:08,666 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/975 dead transitions. [2021-03-11 01:59:08,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1011 places, 975 transitions, 2257 flow [2021-03-11 01:59:08,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:08,668 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:08,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:08,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:08,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:08,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:08,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,671 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,671 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,671 INFO L185 Difference]: Start difference. First operand has 1009 places, 977 transitions, 2255 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:08,671 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1011 places, 975 transitions, 2257 flow [2021-03-11 01:59:08,676 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 975 transitions, 2249 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:08,681 INFO L241 Difference]: Finished difference. Result has 1009 places, 975 transitions, 2242 flow [2021-03-11 01:59:08,681 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2237, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=975, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=974, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2242, PETRI_PLACES=1009, PETRI_TRANSITIONS=975} [2021-03-11 01:59:08,681 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 0 predicate places. [2021-03-11 01:59:08,681 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 975 transitions, 2242 flow [2021-03-11 01:59:08,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,682 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:08,682 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:08,682 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2320 [2021-03-11 01:59:08,682 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:08,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:08,682 INFO L82 PathProgramCache]: Analyzing trace with hash 226375933, now seen corresponding path program 1 times [2021-03-11 01:59:08,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:08,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708919276] [2021-03-11 01:59:08,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:08,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:08,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:08,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:08,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 01:59:08,708 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708919276] [2021-03-11 01:59:08,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:08,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:08,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957761226] [2021-03-11 01:59:08,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:08,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:08,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:08,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:08,710 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:08,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 975 transitions, 2242 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:08,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:08,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:08,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:09,152 INFO L129 PetriNetUnfolder]: 84/1116 cut-off events. [2021-03-11 01:59:09,152 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:09,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1116 events. 84/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4674 event pairs, 0 based on Foata normal form. 0/994 useless extension candidates. Maximal degree in co-relation 1295. Up to 39 conditions per place. [2021-03-11 01:59:09,235 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/973 dead transitions. [2021-03-11 01:59:09,235 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1009 places, 973 transitions, 2255 flow [2021-03-11 01:59:09,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:09,237 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:09,237 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:09,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:09,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:09,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:09,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,240 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,240 INFO L185 Difference]: Start difference. First operand has 1009 places, 975 transitions, 2242 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:09,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1009 places, 973 transitions, 2255 flow [2021-03-11 01:59:09,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 973 transitions, 2254 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:09,250 INFO L241 Difference]: Finished difference. Result has 1008 places, 973 transitions, 2238 flow [2021-03-11 01:59:09,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2236, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=973, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=972, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2238, PETRI_PLACES=1008, PETRI_TRANSITIONS=973} [2021-03-11 01:59:09,250 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, -1 predicate places. [2021-03-11 01:59:09,250 INFO L480 AbstractCegarLoop]: Abstraction has has 1008 places, 973 transitions, 2238 flow [2021-03-11 01:59:09,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:09,250 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:09,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2321 [2021-03-11 01:59:09,250 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:09,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:09,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1973048518, now seen corresponding path program 1 times [2021-03-11 01:59:09,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:09,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83655912] [2021-03-11 01:59:09,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:09,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:09,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:09,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:59:09,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83655912] [2021-03-11 01:59:09,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:09,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:09,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751987239] [2021-03-11 01:59:09,274 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:09,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:09,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:09,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:09,276 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:09,277 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1008 places, 973 transitions, 2238 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,277 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:09,277 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:09,277 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:09,716 INFO L129 PetriNetUnfolder]: 83/1124 cut-off events. [2021-03-11 01:59:09,716 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:09,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 1124 events. 83/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4745 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1307. Up to 39 conditions per place. [2021-03-11 01:59:09,802 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/975 dead transitions. [2021-03-11 01:59:09,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1010 places, 975 transitions, 2268 flow [2021-03-11 01:59:09,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:09,804 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:09,804 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:09,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:09,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:09,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:09,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,807 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,807 INFO L185 Difference]: Start difference. First operand has 1008 places, 973 transitions, 2238 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:09,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1010 places, 975 transitions, 2268 flow [2021-03-11 01:59:09,811 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 975 transitions, 2267 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:09,816 INFO L241 Difference]: Finished difference. Result has 1011 places, 975 transitions, 2261 flow [2021-03-11 01:59:09,817 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2237, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=973, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=970, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2261, PETRI_PLACES=1011, PETRI_TRANSITIONS=975} [2021-03-11 01:59:09,817 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 2 predicate places. [2021-03-11 01:59:09,817 INFO L480 AbstractCegarLoop]: Abstraction has has 1011 places, 975 transitions, 2261 flow [2021-03-11 01:59:09,817 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,817 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:09,817 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:09,817 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2322 [2021-03-11 01:59:09,817 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:09,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:09,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1973049541, now seen corresponding path program 1 times [2021-03-11 01:59:09,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:09,818 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333654039] [2021-03-11 01:59:09,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:09,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:09,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:09,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:09,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:59:09,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333654039] [2021-03-11 01:59:09,841 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:09,841 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:09,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629872070] [2021-03-11 01:59:09,841 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:09,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:09,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:09,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:09,843 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:09,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1011 places, 975 transitions, 2261 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:09,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:09,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:09,844 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:10,283 INFO L129 PetriNetUnfolder]: 82/1122 cut-off events. [2021-03-11 01:59:10,283 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:10,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1375 conditions, 1122 events. 82/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4734 event pairs, 0 based on Foata normal form. 0/1003 useless extension candidates. Maximal degree in co-relation 1304. Up to 39 conditions per place. [2021-03-11 01:59:10,372 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/975 dead transitions. [2021-03-11 01:59:10,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 975 transitions, 2273 flow [2021-03-11 01:59:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:10,374 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:10,374 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:10,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:10,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:10,374 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:10,375 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,377 INFO L185 Difference]: Start difference. First operand has 1011 places, 975 transitions, 2261 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:10,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 975 transitions, 2273 flow [2021-03-11 01:59:10,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 975 transitions, 2268 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:10,387 INFO L241 Difference]: Finished difference. Result has 1014 places, 975 transitions, 2266 flow [2021-03-11 01:59:10,388 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2252, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=974, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=972, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2266, PETRI_PLACES=1014, PETRI_TRANSITIONS=975} [2021-03-11 01:59:10,388 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 5 predicate places. [2021-03-11 01:59:10,388 INFO L480 AbstractCegarLoop]: Abstraction has has 1014 places, 975 transitions, 2266 flow [2021-03-11 01:59:10,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,388 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:10,388 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:10,388 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2323 [2021-03-11 01:59:10,388 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:10,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:10,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1974001830, now seen corresponding path program 1 times [2021-03-11 01:59:10,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:10,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285297743] [2021-03-11 01:59:10,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:10,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:10,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:10,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:59:10,414 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285297743] [2021-03-11 01:59:10,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:10,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:10,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853783148] [2021-03-11 01:59:10,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:10,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:10,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:10,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:10,415 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:10,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1014 places, 975 transitions, 2266 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:10,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:10,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:10,878 INFO L129 PetriNetUnfolder]: 81/1118 cut-off events. [2021-03-11 01:59:10,878 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:10,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1371 conditions, 1118 events. 81/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4708 event pairs, 0 based on Foata normal form. 1/1001 useless extension candidates. Maximal degree in co-relation 1301. Up to 39 conditions per place. [2021-03-11 01:59:10,936 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/972 dead transitions. [2021-03-11 01:59:10,936 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1016 places, 972 transitions, 2263 flow [2021-03-11 01:59:10,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:10,937 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:10,937 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:10,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:10,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:10,938 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:10,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,940 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,941 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,941 INFO L185 Difference]: Start difference. First operand has 1014 places, 975 transitions, 2266 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:10,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1016 places, 972 transitions, 2263 flow [2021-03-11 01:59:10,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 972 transitions, 2256 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:10,949 INFO L241 Difference]: Finished difference. Result has 1013 places, 972 transitions, 2246 flow [2021-03-11 01:59:10,950 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2244, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=972, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=971, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2246, PETRI_PLACES=1013, PETRI_TRANSITIONS=972} [2021-03-11 01:59:10,950 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 4 predicate places. [2021-03-11 01:59:10,950 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 972 transitions, 2246 flow [2021-03-11 01:59:10,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,950 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:10,950 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:10,950 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2324 [2021-03-11 01:59:10,950 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:10,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:10,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1974002853, now seen corresponding path program 1 times [2021-03-11 01:59:10,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:10,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141501848] [2021-03-11 01:59:10,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:10,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:10,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:10,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:10,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 01:59:10,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141501848] [2021-03-11 01:59:10,974 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:10,974 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:10,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560880080] [2021-03-11 01:59:10,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:10,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:10,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:10,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:10,976 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:10,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 972 transitions, 2246 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:10,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:10,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:10,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:11,413 INFO L129 PetriNetUnfolder]: 81/1116 cut-off events. [2021-03-11 01:59:11,413 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:11,482 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1368 conditions, 1116 events. 81/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4695 event pairs, 0 based on Foata normal form. 0/997 useless extension candidates. Maximal degree in co-relation 1302. Up to 39 conditions per place. [2021-03-11 01:59:11,496 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/970 dead transitions. [2021-03-11 01:59:11,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 970 transitions, 2259 flow [2021-03-11 01:59:11,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:11,498 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:11,498 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:11,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:11,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:11,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:11,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:11,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:11,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:11,501 INFO L185 Difference]: Start difference. First operand has 1013 places, 972 transitions, 2246 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:11,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 970 transitions, 2259 flow [2021-03-11 01:59:11,506 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 970 transitions, 2258 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:11,511 INFO L241 Difference]: Finished difference. Result has 1012 places, 970 transitions, 2242 flow [2021-03-11 01:59:11,511 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2240, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=970, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=969, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2242, PETRI_PLACES=1012, PETRI_TRANSITIONS=970} [2021-03-11 01:59:11,511 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 3 predicate places. [2021-03-11 01:59:11,511 INFO L480 AbstractCegarLoop]: Abstraction has has 1012 places, 970 transitions, 2242 flow [2021-03-11 01:59:11,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:11,511 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:11,511 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:11,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2325 [2021-03-11 01:59:11,512 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:11,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:11,512 INFO L82 PathProgramCache]: Analyzing trace with hash 363329551, now seen corresponding path program 1 times [2021-03-11 01:59:11,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:11,512 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445534645] [2021-03-11 01:59:11,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:11,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:11,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:11,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:11,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:11,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:11,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:59:11,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445534645] [2021-03-11 01:59:11,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:11,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:11,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688141825] [2021-03-11 01:59:11,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:11,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:11,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:11,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:11,537 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:11,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1012 places, 970 transitions, 2242 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:11,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:11,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:11,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:11,970 INFO L129 PetriNetUnfolder]: 79/1121 cut-off events. [2021-03-11 01:59:11,970 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:12,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1372 conditions, 1121 events. 79/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4746 event pairs, 0 based on Foata normal form. 0/1003 useless extension candidates. Maximal degree in co-relation 1305. Up to 39 conditions per place. [2021-03-11 01:59:12,055 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/971 dead transitions. [2021-03-11 01:59:12,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1014 places, 971 transitions, 2258 flow [2021-03-11 01:59:12,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:12,056 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:12,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:12,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:12,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:12,057 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:12,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,059 INFO L185 Difference]: Start difference. First operand has 1012 places, 970 transitions, 2242 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:12,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1014 places, 971 transitions, 2258 flow [2021-03-11 01:59:12,065 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 971 transitions, 2257 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:12,070 INFO L241 Difference]: Finished difference. Result has 1015 places, 971 transitions, 2255 flow [2021-03-11 01:59:12,070 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2241, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=970, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=968, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2255, PETRI_PLACES=1015, PETRI_TRANSITIONS=971} [2021-03-11 01:59:12,070 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 6 predicate places. [2021-03-11 01:59:12,071 INFO L480 AbstractCegarLoop]: Abstraction has has 1015 places, 971 transitions, 2255 flow [2021-03-11 01:59:12,071 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,071 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:12,071 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:12,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2326 [2021-03-11 01:59:12,071 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:12,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:12,071 INFO L82 PathProgramCache]: Analyzing trace with hash 363328528, now seen corresponding path program 1 times [2021-03-11 01:59:12,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:12,071 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042149859] [2021-03-11 01:59:12,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:12,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:59:12,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042149859] [2021-03-11 01:59:12,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:12,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:12,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599239233] [2021-03-11 01:59:12,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:12,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:12,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:12,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:12,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:12,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1015 places, 971 transitions, 2255 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,100 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:12,100 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:12,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:12,547 INFO L129 PetriNetUnfolder]: 79/1122 cut-off events. [2021-03-11 01:59:12,547 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:12,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1122 events. 79/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4753 event pairs, 0 based on Foata normal form. 0/1004 useless extension candidates. Maximal degree in co-relation 1313. Up to 39 conditions per place. [2021-03-11 01:59:12,629 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/972 dead transitions. [2021-03-11 01:59:12,630 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1017 places, 972 transitions, 2281 flow [2021-03-11 01:59:12,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:12,631 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:12,631 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:12,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:12,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:12,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:12,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,634 INFO L185 Difference]: Start difference. First operand has 1015 places, 971 transitions, 2255 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:12,634 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1017 places, 972 transitions, 2281 flow [2021-03-11 01:59:12,639 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 972 transitions, 2279 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:12,644 INFO L241 Difference]: Finished difference. Result has 1018 places, 972 transitions, 2271 flow [2021-03-11 01:59:12,644 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2253, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=971, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=968, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2271, PETRI_PLACES=1018, PETRI_TRANSITIONS=972} [2021-03-11 01:59:12,644 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 9 predicate places. [2021-03-11 01:59:12,644 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 972 transitions, 2271 flow [2021-03-11 01:59:12,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,644 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:12,645 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:12,645 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2327 [2021-03-11 01:59:12,645 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:12,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:12,645 INFO L82 PathProgramCache]: Analyzing trace with hash 364282863, now seen corresponding path program 1 times [2021-03-11 01:59:12,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:12,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069048401] [2021-03-11 01:59:12,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:12,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:12,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:12,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:59:12,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069048401] [2021-03-11 01:59:12,669 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:12,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:12,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173376093] [2021-03-11 01:59:12,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:12,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:12,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:12,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:12,671 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:12,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 972 transitions, 2271 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:12,672 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:12,672 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:12,672 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:13,162 INFO L129 PetriNetUnfolder]: 78/1119 cut-off events. [2021-03-11 01:59:13,162 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:13,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1119 events. 78/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4735 event pairs, 0 based on Foata normal form. 2/1005 useless extension candidates. Maximal degree in co-relation 1312. Up to 39 conditions per place. [2021-03-11 01:59:13,213 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/970 dead transitions. [2021-03-11 01:59:13,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 970 transitions, 2279 flow [2021-03-11 01:59:13,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:13,215 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:13,215 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:13,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:13,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:13,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:13,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,218 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,218 INFO L185 Difference]: Start difference. First operand has 1018 places, 972 transitions, 2271 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:13,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 970 transitions, 2279 flow [2021-03-11 01:59:13,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1019 places, 970 transitions, 2278 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:13,226 INFO L241 Difference]: Finished difference. Result has 1019 places, 970 transitions, 2260 flow [2021-03-11 01:59:13,227 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2258, PETRI_DIFFERENCE_MINUEND_PLACES=1017, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=970, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=969, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2260, PETRI_PLACES=1019, PETRI_TRANSITIONS=970} [2021-03-11 01:59:13,227 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 10 predicate places. [2021-03-11 01:59:13,227 INFO L480 AbstractCegarLoop]: Abstraction has has 1019 places, 970 transitions, 2260 flow [2021-03-11 01:59:13,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,227 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:13,227 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:13,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2328 [2021-03-11 01:59:13,227 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:13,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:13,228 INFO L82 PathProgramCache]: Analyzing trace with hash 364281840, now seen corresponding path program 1 times [2021-03-11 01:59:13,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:13,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850379502] [2021-03-11 01:59:13,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:13,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:13,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 01:59:13,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850379502] [2021-03-11 01:59:13,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:13,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:13,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492860495] [2021-03-11 01:59:13,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:13,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:13,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:13,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:13,253 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:13,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1019 places, 970 transitions, 2260 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:13,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:13,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:13,685 INFO L129 PetriNetUnfolder]: 78/1116 cut-off events. [2021-03-11 01:59:13,685 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:13,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1376 conditions, 1116 events. 78/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4713 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1306. Up to 39 conditions per place. [2021-03-11 01:59:13,767 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/967 dead transitions. [2021-03-11 01:59:13,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 967 transitions, 2261 flow [2021-03-11 01:59:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:13,769 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:13,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:13,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:13,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:13,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:13,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,772 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,772 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,772 INFO L185 Difference]: Start difference. First operand has 1019 places, 970 transitions, 2260 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:13,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 967 transitions, 2261 flow [2021-03-11 01:59:13,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 967 transitions, 2256 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:13,782 INFO L241 Difference]: Finished difference. Result has 1016 places, 967 transitions, 2246 flow [2021-03-11 01:59:13,783 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2244, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=967, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=966, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2246, PETRI_PLACES=1016, PETRI_TRANSITIONS=967} [2021-03-11 01:59:13,783 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 7 predicate places. [2021-03-11 01:59:13,783 INFO L480 AbstractCegarLoop]: Abstraction has has 1016 places, 967 transitions, 2246 flow [2021-03-11 01:59:13,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,783 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:13,783 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:13,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2329 [2021-03-11 01:59:13,783 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:13,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:13,784 INFO L82 PathProgramCache]: Analyzing trace with hash 288396859, now seen corresponding path program 1 times [2021-03-11 01:59:13,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:13,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632529074] [2021-03-11 01:59:13,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:13,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:13,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:13,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:13,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:59:13,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632529074] [2021-03-11 01:59:13,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:13,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:13,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973283366] [2021-03-11 01:59:13,809 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:13,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:13,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:13,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:13,811 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:13,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1016 places, 967 transitions, 2246 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:13,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:13,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:13,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:14,254 INFO L129 PetriNetUnfolder]: 77/1123 cut-off events. [2021-03-11 01:59:14,254 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:14,322 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1382 conditions, 1123 events. 77/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4771 event pairs, 0 based on Foata normal form. 0/1006 useless extension candidates. Maximal degree in co-relation 1316. Up to 39 conditions per place. [2021-03-11 01:59:14,335 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/968 dead transitions. [2021-03-11 01:59:14,335 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1018 places, 968 transitions, 2262 flow [2021-03-11 01:59:14,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:14,337 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:14,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:14,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:14,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:14,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:14,339 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,340 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,340 INFO L185 Difference]: Start difference. First operand has 1016 places, 967 transitions, 2246 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:14,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1018 places, 968 transitions, 2262 flow [2021-03-11 01:59:14,345 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1017 places, 968 transitions, 2261 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:14,349 INFO L241 Difference]: Finished difference. Result has 1018 places, 967 transitions, 2250 flow [2021-03-11 01:59:14,350 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2245, PETRI_DIFFERENCE_MINUEND_PLACES=1015, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=967, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=966, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2250, PETRI_PLACES=1018, PETRI_TRANSITIONS=967} [2021-03-11 01:59:14,350 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 9 predicate places. [2021-03-11 01:59:14,350 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 967 transitions, 2250 flow [2021-03-11 01:59:14,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,350 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:14,350 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:14,350 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2330 [2021-03-11 01:59:14,350 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:14,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:14,350 INFO L82 PathProgramCache]: Analyzing trace with hash 288397882, now seen corresponding path program 1 times [2021-03-11 01:59:14,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:14,351 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133826581] [2021-03-11 01:59:14,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:14,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:14,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:14,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:59:14,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133826581] [2021-03-11 01:59:14,374 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:14,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:14,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243201713] [2021-03-11 01:59:14,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:14,375 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:14,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:14,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:14,376 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:14,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 967 transitions, 2250 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,377 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:14,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:14,377 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:14,820 INFO L129 PetriNetUnfolder]: 75/1125 cut-off events. [2021-03-11 01:59:14,820 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:14,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1392 conditions, 1125 events. 75/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4804 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1325. Up to 39 conditions per place. [2021-03-11 01:59:14,902 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/968 dead transitions. [2021-03-11 01:59:14,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 968 transitions, 2276 flow [2021-03-11 01:59:14,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:14,904 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:14,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:14,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:14,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:14,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:14,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,907 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,907 INFO L185 Difference]: Start difference. First operand has 1018 places, 967 transitions, 2250 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:14,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 968 transitions, 2276 flow [2021-03-11 01:59:14,912 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1019 places, 968 transitions, 2275 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:14,917 INFO L241 Difference]: Finished difference. Result has 1021 places, 968 transitions, 2267 flow [2021-03-11 01:59:14,917 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2249, PETRI_DIFFERENCE_MINUEND_PLACES=1017, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=967, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=964, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2267, PETRI_PLACES=1021, PETRI_TRANSITIONS=968} [2021-03-11 01:59:14,917 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 12 predicate places. [2021-03-11 01:59:14,917 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 968 transitions, 2267 flow [2021-03-11 01:59:14,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,917 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:14,917 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:14,917 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2331 [2021-03-11 01:59:14,917 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:14,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:14,918 INFO L82 PathProgramCache]: Analyzing trace with hash 287444570, now seen corresponding path program 1 times [2021-03-11 01:59:14,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:14,918 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951947783] [2021-03-11 01:59:14,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:14,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:14,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:59:14,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951947783] [2021-03-11 01:59:14,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:14,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:14,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222032735] [2021-03-11 01:59:14,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:14,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:14,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:14,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:14,943 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:14,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 968 transitions, 2267 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:14,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:14,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:14,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:15,390 INFO L129 PetriNetUnfolder]: 75/1118 cut-off events. [2021-03-11 01:59:15,390 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:15,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1118 events. 75/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4744 event pairs, 0 based on Foata normal form. 1/1007 useless extension candidates. Maximal degree in co-relation 1311. Up to 39 conditions per place. [2021-03-11 01:59:15,511 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/966 dead transitions. [2021-03-11 01:59:15,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1023 places, 966 transitions, 2269 flow [2021-03-11 01:59:15,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:15,513 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:15,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:15,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:15,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:15,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:15,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:15,516 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:15,516 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:15,516 INFO L185 Difference]: Start difference. First operand has 1021 places, 968 transitions, 2267 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:15,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1023 places, 966 transitions, 2269 flow [2021-03-11 01:59:15,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 966 transitions, 2261 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:15,527 INFO L241 Difference]: Finished difference. Result has 1021 places, 966 transitions, 2254 flow [2021-03-11 01:59:15,527 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2249, PETRI_DIFFERENCE_MINUEND_PLACES=1018, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=966, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=965, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2254, PETRI_PLACES=1021, PETRI_TRANSITIONS=966} [2021-03-11 01:59:15,527 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 12 predicate places. [2021-03-11 01:59:15,527 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 966 transitions, 2254 flow [2021-03-11 01:59:15,528 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:15,528 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:15,528 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:15,528 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2332 [2021-03-11 01:59:15,528 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:15,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:15,528 INFO L82 PathProgramCache]: Analyzing trace with hash 287443547, now seen corresponding path program 1 times [2021-03-11 01:59:15,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:15,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474101304] [2021-03-11 01:59:15,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:15,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:15,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:15,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:15,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:15,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:15,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 01:59:15,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474101304] [2021-03-11 01:59:15,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:15,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:15,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770830215] [2021-03-11 01:59:15,558 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:15,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:15,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:15,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:15,560 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:15,560 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 966 transitions, 2254 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:15,560 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:15,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:15,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:16,013 INFO L129 PetriNetUnfolder]: 75/1116 cut-off events. [2021-03-11 01:59:16,013 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:16,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 1116 events. 75/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4727 event pairs, 0 based on Foata normal form. 0/1003 useless extension candidates. Maximal degree in co-relation 1315. Up to 39 conditions per place. [2021-03-11 01:59:16,096 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/964 dead transitions. [2021-03-11 01:59:16,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1021 places, 964 transitions, 2267 flow [2021-03-11 01:59:16,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:16,097 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:16,097 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:16,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:16,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:16,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:16,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,101 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,101 INFO L185 Difference]: Start difference. First operand has 1021 places, 966 transitions, 2254 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:16,101 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1021 places, 964 transitions, 2267 flow [2021-03-11 01:59:16,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 964 transitions, 2266 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:16,110 INFO L241 Difference]: Finished difference. Result has 1020 places, 964 transitions, 2250 flow [2021-03-11 01:59:16,111 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2248, PETRI_DIFFERENCE_MINUEND_PLACES=1018, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=964, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2250, PETRI_PLACES=1020, PETRI_TRANSITIONS=964} [2021-03-11 01:59:16,111 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 11 predicate places. [2021-03-11 01:59:16,111 INFO L480 AbstractCegarLoop]: Abstraction has has 1020 places, 964 transitions, 2250 flow [2021-03-11 01:59:16,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,111 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:16,111 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:16,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2333 [2021-03-11 01:59:16,111 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:16,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:16,111 INFO L82 PathProgramCache]: Analyzing trace with hash -4900569, now seen corresponding path program 1 times [2021-03-11 01:59:16,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:16,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195432520] [2021-03-11 01:59:16,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:16,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:16,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:16,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:59:16,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195432520] [2021-03-11 01:59:16,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:16,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:16,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393151277] [2021-03-11 01:59:16,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:16,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:16,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:16,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:16,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:16,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1020 places, 964 transitions, 2250 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:16,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:16,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:16,592 INFO L129 PetriNetUnfolder]: 74/1124 cut-off events. [2021-03-11 01:59:16,592 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:16,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 1124 events. 74/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4800 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1327. Up to 39 conditions per place. [2021-03-11 01:59:16,675 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/966 dead transitions. [2021-03-11 01:59:16,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 966 transitions, 2280 flow [2021-03-11 01:59:16,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:16,676 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:16,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:16,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:16,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:16,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:16,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,679 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,679 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,679 INFO L185 Difference]: Start difference. First operand has 1020 places, 964 transitions, 2250 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:16,679 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 966 transitions, 2280 flow [2021-03-11 01:59:16,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1021 places, 966 transitions, 2279 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:16,689 INFO L241 Difference]: Finished difference. Result has 1023 places, 966 transitions, 2273 flow [2021-03-11 01:59:16,689 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2249, PETRI_DIFFERENCE_MINUEND_PLACES=1019, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=964, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=961, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2273, PETRI_PLACES=1023, PETRI_TRANSITIONS=966} [2021-03-11 01:59:16,689 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 14 predicate places. [2021-03-11 01:59:16,689 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 966 transitions, 2273 flow [2021-03-11 01:59:16,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,690 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:16,690 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:16,690 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2334 [2021-03-11 01:59:16,690 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:16,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:16,690 INFO L82 PathProgramCache]: Analyzing trace with hash -4899546, now seen corresponding path program 1 times [2021-03-11 01:59:16,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:16,690 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912943649] [2021-03-11 01:59:16,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:16,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:16,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:16,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:16,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:59:16,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912943649] [2021-03-11 01:59:16,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:16,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:16,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431265905] [2021-03-11 01:59:16,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:16,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:16,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:16,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:16,716 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:16,717 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 966 transitions, 2273 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:16,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:16,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:16,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:17,174 INFO L129 PetriNetUnfolder]: 73/1122 cut-off events. [2021-03-11 01:59:17,175 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:17,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1399 conditions, 1122 events. 73/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4790 event pairs, 0 based on Foata normal form. 0/1012 useless extension candidates. Maximal degree in co-relation 1324. Up to 39 conditions per place. [2021-03-11 01:59:17,265 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/966 dead transitions. [2021-03-11 01:59:17,265 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 966 transitions, 2285 flow [2021-03-11 01:59:17,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:17,267 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:17,267 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:17,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:17,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:17,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:17,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,270 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,270 INFO L185 Difference]: Start difference. First operand has 1023 places, 966 transitions, 2273 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:17,270 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 966 transitions, 2285 flow [2021-03-11 01:59:17,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1024 places, 966 transitions, 2280 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:17,280 INFO L241 Difference]: Finished difference. Result has 1026 places, 966 transitions, 2278 flow [2021-03-11 01:59:17,280 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2264, PETRI_DIFFERENCE_MINUEND_PLACES=1022, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=965, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=963, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2278, PETRI_PLACES=1026, PETRI_TRANSITIONS=966} [2021-03-11 01:59:17,281 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 17 predicate places. [2021-03-11 01:59:17,281 INFO L480 AbstractCegarLoop]: Abstraction has has 1026 places, 966 transitions, 2278 flow [2021-03-11 01:59:17,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,281 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:17,281 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:17,281 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2335 [2021-03-11 01:59:17,281 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:17,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:17,281 INFO L82 PathProgramCache]: Analyzing trace with hash -3947257, now seen corresponding path program 1 times [2021-03-11 01:59:17,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:17,281 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415002541] [2021-03-11 01:59:17,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:17,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:17,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:17,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:17,307 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:59:17,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415002541] [2021-03-11 01:59:17,307 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:17,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:17,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970223635] [2021-03-11 01:59:17,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:17,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:17,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:17,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:17,308 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:17,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1026 places, 966 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,309 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:17,309 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:17,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:17,746 INFO L129 PetriNetUnfolder]: 72/1118 cut-off events. [2021-03-11 01:59:17,747 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:17,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1395 conditions, 1118 events. 72/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4761 event pairs, 0 based on Foata normal form. 1/1010 useless extension candidates. Maximal degree in co-relation 1321. Up to 39 conditions per place. [2021-03-11 01:59:17,886 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/963 dead transitions. [2021-03-11 01:59:17,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1028 places, 963 transitions, 2275 flow [2021-03-11 01:59:17,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:17,887 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:17,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:17,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:17,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:17,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:17,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,890 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,890 INFO L185 Difference]: Start difference. First operand has 1026 places, 966 transitions, 2278 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:17,891 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1028 places, 963 transitions, 2275 flow [2021-03-11 01:59:17,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 963 transitions, 2268 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:17,899 INFO L241 Difference]: Finished difference. Result has 1025 places, 963 transitions, 2258 flow [2021-03-11 01:59:17,899 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2256, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=963, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=962, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2258, PETRI_PLACES=1025, PETRI_TRANSITIONS=963} [2021-03-11 01:59:17,899 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 16 predicate places. [2021-03-11 01:59:17,899 INFO L480 AbstractCegarLoop]: Abstraction has has 1025 places, 963 transitions, 2258 flow [2021-03-11 01:59:17,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,900 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:17,900 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:17,900 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2336 [2021-03-11 01:59:17,900 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:17,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:17,900 INFO L82 PathProgramCache]: Analyzing trace with hash -3946234, now seen corresponding path program 1 times [2021-03-11 01:59:17,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:17,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026168260] [2021-03-11 01:59:17,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:17,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:17,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:17,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:17,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 01:59:17,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026168260] [2021-03-11 01:59:17,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:17,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:17,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995834923] [2021-03-11 01:59:17,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:17,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:17,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:17,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:17,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:17,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1025 places, 963 transitions, 2258 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:17,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:17,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:17,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:18,365 INFO L129 PetriNetUnfolder]: 72/1116 cut-off events. [2021-03-11 01:59:18,366 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:18,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1392 conditions, 1116 events. 72/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4745 event pairs, 0 based on Foata normal form. 0/1006 useless extension candidates. Maximal degree in co-relation 1322. Up to 39 conditions per place. [2021-03-11 01:59:18,446 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/961 dead transitions. [2021-03-11 01:59:18,446 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 961 transitions, 2271 flow [2021-03-11 01:59:18,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:18,447 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:18,447 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:18,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:18,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:18,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:18,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:18,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:18,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:18,450 INFO L185 Difference]: Start difference. First operand has 1025 places, 963 transitions, 2258 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:18,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 961 transitions, 2271 flow [2021-03-11 01:59:18,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1024 places, 961 transitions, 2270 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:18,460 INFO L241 Difference]: Finished difference. Result has 1024 places, 961 transitions, 2254 flow [2021-03-11 01:59:18,460 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2252, PETRI_DIFFERENCE_MINUEND_PLACES=1022, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=961, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=960, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2254, PETRI_PLACES=1024, PETRI_TRANSITIONS=961} [2021-03-11 01:59:18,460 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 15 predicate places. [2021-03-11 01:59:18,460 INFO L480 AbstractCegarLoop]: Abstraction has has 1024 places, 961 transitions, 2254 flow [2021-03-11 01:59:18,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:18,461 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:18,461 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:18,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2337 [2021-03-11 01:59:18,461 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:18,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:18,461 INFO L82 PathProgramCache]: Analyzing trace with hash 12727252, now seen corresponding path program 1 times [2021-03-11 01:59:18,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:18,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346234588] [2021-03-11 01:59:18,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:18,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:18,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:18,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:18,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:18,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:18,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:59:18,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346234588] [2021-03-11 01:59:18,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:18,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:18,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702472730] [2021-03-11 01:59:18,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:18,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:18,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:18,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:18,486 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:18,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1024 places, 961 transitions, 2254 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:18,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:18,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:18,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:18,927 INFO L129 PetriNetUnfolder]: 71/1123 cut-off events. [2021-03-11 01:59:18,927 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:18,997 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1398 conditions, 1123 events. 71/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4808 event pairs, 0 based on Foata normal form. 0/1013 useless extension candidates. Maximal degree in co-relation 1327. Up to 39 conditions per place. [2021-03-11 01:59:19,010 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/962 dead transitions. [2021-03-11 01:59:19,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1026 places, 962 transitions, 2270 flow [2021-03-11 01:59:19,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:19,012 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:19,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:19,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:19,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:19,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:19,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,015 INFO L185 Difference]: Start difference. First operand has 1024 places, 961 transitions, 2254 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:19,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1026 places, 962 transitions, 2270 flow [2021-03-11 01:59:19,020 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 962 transitions, 2269 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:19,025 INFO L241 Difference]: Finished difference. Result has 1026 places, 961 transitions, 2258 flow [2021-03-11 01:59:19,026 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2253, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=961, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=960, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2258, PETRI_PLACES=1026, PETRI_TRANSITIONS=961} [2021-03-11 01:59:19,026 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 17 predicate places. [2021-03-11 01:59:19,026 INFO L480 AbstractCegarLoop]: Abstraction has has 1026 places, 961 transitions, 2258 flow [2021-03-11 01:59:19,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,026 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:19,026 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:19,026 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2338 [2021-03-11 01:59:19,026 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:19,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:19,027 INFO L82 PathProgramCache]: Analyzing trace with hash 12728275, now seen corresponding path program 1 times [2021-03-11 01:59:19,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:19,027 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417799661] [2021-03-11 01:59:19,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:19,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:19,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:19,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:59:19,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417799661] [2021-03-11 01:59:19,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:19,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:19,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349979650] [2021-03-11 01:59:19,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:19,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:19,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:19,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:19,056 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:19,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1026 places, 961 transitions, 2258 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:19,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:19,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:19,522 INFO L129 PetriNetUnfolder]: 69/1125 cut-off events. [2021-03-11 01:59:19,523 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:19,593 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1408 conditions, 1125 events. 69/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4838 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1338. Up to 39 conditions per place. [2021-03-11 01:59:19,605 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/962 dead transitions. [2021-03-11 01:59:19,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1028 places, 962 transitions, 2284 flow [2021-03-11 01:59:19,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:19,607 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:19,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:19,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:19,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:19,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:19,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,610 INFO L185 Difference]: Start difference. First operand has 1026 places, 961 transitions, 2258 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:19,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1028 places, 962 transitions, 2284 flow [2021-03-11 01:59:19,615 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1027 places, 962 transitions, 2283 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:19,619 INFO L241 Difference]: Finished difference. Result has 1029 places, 962 transitions, 2275 flow [2021-03-11 01:59:19,620 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2257, PETRI_DIFFERENCE_MINUEND_PLACES=1025, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=961, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=958, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2275, PETRI_PLACES=1029, PETRI_TRANSITIONS=962} [2021-03-11 01:59:19,620 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 20 predicate places. [2021-03-11 01:59:19,620 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 962 transitions, 2275 flow [2021-03-11 01:59:19,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,620 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:19,620 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:19,620 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2339 [2021-03-11 01:59:19,620 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:19,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:19,621 INFO L82 PathProgramCache]: Analyzing trace with hash 11774963, now seen corresponding path program 1 times [2021-03-11 01:59:19,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:19,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246464886] [2021-03-11 01:59:19,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:19,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:19,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:19,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:19,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:59:19,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246464886] [2021-03-11 01:59:19,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:19,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:19,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212215302] [2021-03-11 01:59:19,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:19,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:19,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:19,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:19,646 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:19,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 962 transitions, 2275 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:19,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:19,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:19,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:20,091 INFO L129 PetriNetUnfolder]: 69/1118 cut-off events. [2021-03-11 01:59:20,092 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:20,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1401 conditions, 1118 events. 69/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4780 event pairs, 0 based on Foata normal form. 1/1013 useless extension candidates. Maximal degree in co-relation 1324. Up to 39 conditions per place. [2021-03-11 01:59:20,173 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/960 dead transitions. [2021-03-11 01:59:20,173 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1031 places, 960 transitions, 2277 flow [2021-03-11 01:59:20,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:20,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:20,175 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:20,175 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:20,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:20,175 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:20,175 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:20,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,178 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,178 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,178 INFO L185 Difference]: Start difference. First operand has 1029 places, 962 transitions, 2275 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:20,178 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1031 places, 960 transitions, 2277 flow [2021-03-11 01:59:20,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 960 transitions, 2269 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:20,250 INFO L241 Difference]: Finished difference. Result has 1029 places, 960 transitions, 2262 flow [2021-03-11 01:59:20,250 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2257, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=960, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=959, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2262, PETRI_PLACES=1029, PETRI_TRANSITIONS=960} [2021-03-11 01:59:20,250 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 20 predicate places. [2021-03-11 01:59:20,250 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 960 transitions, 2262 flow [2021-03-11 01:59:20,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:20,250 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:20,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2340 [2021-03-11 01:59:20,251 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:20,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:20,251 INFO L82 PathProgramCache]: Analyzing trace with hash 11773940, now seen corresponding path program 1 times [2021-03-11 01:59:20,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:20,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893258858] [2021-03-11 01:59:20,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:20,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:20,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:20,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 01:59:20,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893258858] [2021-03-11 01:59:20,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:20,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:20,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604957211] [2021-03-11 01:59:20,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:20,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:20,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:20,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:20,277 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:20,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 960 transitions, 2262 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,278 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:20,278 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:20,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:20,727 INFO L129 PetriNetUnfolder]: 69/1116 cut-off events. [2021-03-11 01:59:20,727 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:20,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1400 conditions, 1116 events. 69/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4764 event pairs, 0 based on Foata normal form. 0/1009 useless extension candidates. Maximal degree in co-relation 1328. Up to 39 conditions per place. [2021-03-11 01:59:20,808 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/958 dead transitions. [2021-03-11 01:59:20,808 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 958 transitions, 2275 flow [2021-03-11 01:59:20,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:20,809 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:20,809 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:20,809 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:20,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:20,810 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:20,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,812 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,812 INFO L185 Difference]: Start difference. First operand has 1029 places, 960 transitions, 2262 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:20,813 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 958 transitions, 2275 flow [2021-03-11 01:59:20,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 958 transitions, 2274 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:20,822 INFO L241 Difference]: Finished difference. Result has 1028 places, 958 transitions, 2258 flow [2021-03-11 01:59:20,823 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2256, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=958, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=957, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2258, PETRI_PLACES=1028, PETRI_TRANSITIONS=958} [2021-03-11 01:59:20,823 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 19 predicate places. [2021-03-11 01:59:20,823 INFO L480 AbstractCegarLoop]: Abstraction has has 1028 places, 958 transitions, 2258 flow [2021-03-11 01:59:20,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,823 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:20,823 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:20,823 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2341 [2021-03-11 01:59:20,823 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:20,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:20,823 INFO L82 PathProgramCache]: Analyzing trace with hash 119097121, now seen corresponding path program 1 times [2021-03-11 01:59:20,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:20,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319984462] [2021-03-11 01:59:20,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:20,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:20,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:20,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:59:20,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319984462] [2021-03-11 01:59:20,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:20,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:20,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605816553] [2021-03-11 01:59:20,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:20,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:20,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:20,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:20,859 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:20,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1028 places, 958 transitions, 2258 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:20,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:20,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:20,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:21,322 INFO L129 PetriNetUnfolder]: 68/1124 cut-off events. [2021-03-11 01:59:21,322 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:21,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 1124 events. 68/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4833 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1340. Up to 39 conditions per place. [2021-03-11 01:59:21,404 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/960 dead transitions. [2021-03-11 01:59:21,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1030 places, 960 transitions, 2288 flow [2021-03-11 01:59:21,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:21,406 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:21,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:21,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:21,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:21,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:21,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,409 INFO L185 Difference]: Start difference. First operand has 1028 places, 958 transitions, 2258 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:21,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1030 places, 960 transitions, 2288 flow [2021-03-11 01:59:21,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1029 places, 960 transitions, 2287 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:21,418 INFO L241 Difference]: Finished difference. Result has 1031 places, 960 transitions, 2281 flow [2021-03-11 01:59:21,419 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2257, PETRI_DIFFERENCE_MINUEND_PLACES=1027, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=958, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=955, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2281, PETRI_PLACES=1031, PETRI_TRANSITIONS=960} [2021-03-11 01:59:21,419 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 22 predicate places. [2021-03-11 01:59:21,419 INFO L480 AbstractCegarLoop]: Abstraction has has 1031 places, 960 transitions, 2281 flow [2021-03-11 01:59:21,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,419 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:21,419 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:21,419 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2342 [2021-03-11 01:59:21,419 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:21,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:21,420 INFO L82 PathProgramCache]: Analyzing trace with hash 119096098, now seen corresponding path program 1 times [2021-03-11 01:59:21,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:21,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472959095] [2021-03-11 01:59:21,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:21,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:21,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:21,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:21,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:21,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:21,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:59:21,444 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472959095] [2021-03-11 01:59:21,444 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:21,444 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:21,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818332296] [2021-03-11 01:59:21,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:21,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:21,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:21,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:21,446 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:21,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1031 places, 960 transitions, 2281 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:21,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:21,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:21,900 INFO L129 PetriNetUnfolder]: 66/1125 cut-off events. [2021-03-11 01:59:21,900 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:21,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1418 conditions, 1125 events. 66/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4855 event pairs, 0 based on Foata normal form. 0/1021 useless extension candidates. Maximal degree in co-relation 1340. Up to 39 conditions per place. [2021-03-11 01:59:21,988 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/960 dead transitions. [2021-03-11 01:59:21,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1033 places, 960 transitions, 2293 flow [2021-03-11 01:59:21,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:21,990 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:21,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:21,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:21,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:21,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:21,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:21,993 INFO L185 Difference]: Start difference. First operand has 1031 places, 960 transitions, 2281 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:21,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1033 places, 960 transitions, 2293 flow [2021-03-11 01:59:21,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1032 places, 960 transitions, 2288 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:22,003 INFO L241 Difference]: Finished difference. Result has 1033 places, 959 transitions, 2277 flow [2021-03-11 01:59:22,004 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2272, PETRI_DIFFERENCE_MINUEND_PLACES=1030, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=959, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=958, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2277, PETRI_PLACES=1033, PETRI_TRANSITIONS=959} [2021-03-11 01:59:22,004 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 24 predicate places. [2021-03-11 01:59:22,004 INFO L480 AbstractCegarLoop]: Abstraction has has 1033 places, 959 transitions, 2277 flow [2021-03-11 01:59:22,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,004 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:22,004 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:22,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2343 [2021-03-11 01:59:22,004 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:22,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:22,005 INFO L82 PathProgramCache]: Analyzing trace with hash 118143809, now seen corresponding path program 1 times [2021-03-11 01:59:22,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:22,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809942205] [2021-03-11 01:59:22,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:22,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:22,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:22,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:59:22,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809942205] [2021-03-11 01:59:22,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:22,033 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:22,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968037722] [2021-03-11 01:59:22,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:22,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:22,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:22,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:22,035 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:22,035 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1033 places, 959 transitions, 2277 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,035 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:22,035 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:22,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:22,482 INFO L129 PetriNetUnfolder]: 66/1118 cut-off events. [2021-03-11 01:59:22,483 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:22,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1409 conditions, 1118 events. 66/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4800 event pairs, 0 based on Foata normal form. 1/1016 useless extension candidates. Maximal degree in co-relation 1334. Up to 39 conditions per place. [2021-03-11 01:59:22,624 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/957 dead transitions. [2021-03-11 01:59:22,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1035 places, 957 transitions, 2280 flow [2021-03-11 01:59:22,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:22,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:22,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:22,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:22,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:22,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:22,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,628 INFO L185 Difference]: Start difference. First operand has 1033 places, 959 transitions, 2277 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:22,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1035 places, 957 transitions, 2280 flow [2021-03-11 01:59:22,632 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1032 places, 957 transitions, 2273 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:22,637 INFO L241 Difference]: Finished difference. Result has 1033 places, 957 transitions, 2266 flow [2021-03-11 01:59:22,637 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2261, PETRI_DIFFERENCE_MINUEND_PLACES=1030, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=957, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=956, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2266, PETRI_PLACES=1033, PETRI_TRANSITIONS=957} [2021-03-11 01:59:22,637 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 24 predicate places. [2021-03-11 01:59:22,637 INFO L480 AbstractCegarLoop]: Abstraction has has 1033 places, 957 transitions, 2266 flow [2021-03-11 01:59:22,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:22,638 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:22,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2344 [2021-03-11 01:59:22,638 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:22,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:22,638 INFO L82 PathProgramCache]: Analyzing trace with hash 118142786, now seen corresponding path program 1 times [2021-03-11 01:59:22,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:22,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217947722] [2021-03-11 01:59:22,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:22,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:22,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:22,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:22,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 01:59:22,662 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217947722] [2021-03-11 01:59:22,662 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:22,662 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:22,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298179533] [2021-03-11 01:59:22,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:22,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:22,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:22,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:22,664 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:22,665 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1033 places, 957 transitions, 2266 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:22,665 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:22,665 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:22,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:23,114 INFO L129 PetriNetUnfolder]: 66/1116 cut-off events. [2021-03-11 01:59:23,114 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:23,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1408 conditions, 1116 events. 66/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4785 event pairs, 0 based on Foata normal form. 0/1012 useless extension candidates. Maximal degree in co-relation 1334. Up to 39 conditions per place. [2021-03-11 01:59:23,193 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/955 dead transitions. [2021-03-11 01:59:23,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1033 places, 955 transitions, 2279 flow [2021-03-11 01:59:23,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:23,195 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:23,195 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:23,195 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:23,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:23,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:23,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,198 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,198 INFO L185 Difference]: Start difference. First operand has 1033 places, 957 transitions, 2266 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:23,198 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1033 places, 955 transitions, 2279 flow [2021-03-11 01:59:23,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1032 places, 955 transitions, 2278 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:23,207 INFO L241 Difference]: Finished difference. Result has 1032 places, 955 transitions, 2262 flow [2021-03-11 01:59:23,207 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2260, PETRI_DIFFERENCE_MINUEND_PLACES=1030, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=955, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=954, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2262, PETRI_PLACES=1032, PETRI_TRANSITIONS=955} [2021-03-11 01:59:23,207 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 23 predicate places. [2021-03-11 01:59:23,208 INFO L480 AbstractCegarLoop]: Abstraction has has 1032 places, 955 transitions, 2262 flow [2021-03-11 01:59:23,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,208 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:23,208 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:23,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2345 [2021-03-11 01:59:23,208 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:23,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:23,208 INFO L82 PathProgramCache]: Analyzing trace with hash 443932816, now seen corresponding path program 1 times [2021-03-11 01:59:23,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:23,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333877958] [2021-03-11 01:59:23,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:59:23,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333877958] [2021-03-11 01:59:23,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:23,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:23,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294281769] [2021-03-11 01:59:23,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:23,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:23,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:23,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:23,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:23,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1032 places, 955 transitions, 2262 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:23,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:23,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:23,681 INFO L129 PetriNetUnfolder]: 64/1121 cut-off events. [2021-03-11 01:59:23,681 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:23,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1412 conditions, 1121 events. 64/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4834 event pairs, 0 based on Foata normal form. 0/1018 useless extension candidates. Maximal degree in co-relation 1337. Up to 39 conditions per place. [2021-03-11 01:59:23,760 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/956 dead transitions. [2021-03-11 01:59:23,761 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1034 places, 956 transitions, 2278 flow [2021-03-11 01:59:23,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:23,762 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:23,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:23,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:23,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:23,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:23,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,765 INFO L185 Difference]: Start difference. First operand has 1032 places, 955 transitions, 2262 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:23,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1034 places, 956 transitions, 2278 flow [2021-03-11 01:59:23,770 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1033 places, 956 transitions, 2277 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:23,775 INFO L241 Difference]: Finished difference. Result has 1035 places, 956 transitions, 2275 flow [2021-03-11 01:59:23,775 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2261, PETRI_DIFFERENCE_MINUEND_PLACES=1031, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=955, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=953, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2275, PETRI_PLACES=1035, PETRI_TRANSITIONS=956} [2021-03-11 01:59:23,775 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 26 predicate places. [2021-03-11 01:59:23,775 INFO L480 AbstractCegarLoop]: Abstraction has has 1035 places, 956 transitions, 2275 flow [2021-03-11 01:59:23,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,775 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:23,775 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:23,775 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2346 [2021-03-11 01:59:23,776 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:23,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:23,776 INFO L82 PathProgramCache]: Analyzing trace with hash 443931793, now seen corresponding path program 1 times [2021-03-11 01:59:23,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:23,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631585597] [2021-03-11 01:59:23,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:23,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:23,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:23,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:23,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:59:23,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631585597] [2021-03-11 01:59:23,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:23,800 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:23,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362774141] [2021-03-11 01:59:23,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:23,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:23,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:23,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:23,802 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:23,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 956 transitions, 2275 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:23,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:23,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:23,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:24,261 INFO L129 PetriNetUnfolder]: 64/1122 cut-off events. [2021-03-11 01:59:24,262 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:24,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1122 events. 64/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4844 event pairs, 0 based on Foata normal form. 0/1019 useless extension candidates. Maximal degree in co-relation 1345. Up to 39 conditions per place. [2021-03-11 01:59:24,341 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/957 dead transitions. [2021-03-11 01:59:24,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1037 places, 957 transitions, 2301 flow [2021-03-11 01:59:24,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:24,343 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:24,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:24,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:24,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:24,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:24,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,346 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,346 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,346 INFO L185 Difference]: Start difference. First operand has 1035 places, 956 transitions, 2275 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:24,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1037 places, 957 transitions, 2301 flow [2021-03-11 01:59:24,351 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1036 places, 957 transitions, 2299 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:24,356 INFO L241 Difference]: Finished difference. Result has 1038 places, 957 transitions, 2291 flow [2021-03-11 01:59:24,356 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1034, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=956, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=953, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2291, PETRI_PLACES=1038, PETRI_TRANSITIONS=957} [2021-03-11 01:59:24,356 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 29 predicate places. [2021-03-11 01:59:24,356 INFO L480 AbstractCegarLoop]: Abstraction has has 1038 places, 957 transitions, 2291 flow [2021-03-11 01:59:24,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,356 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:24,356 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:24,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2347 [2021-03-11 01:59:24,356 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:24,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:24,357 INFO L82 PathProgramCache]: Analyzing trace with hash 444886128, now seen corresponding path program 1 times [2021-03-11 01:59:24,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:24,357 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130698610] [2021-03-11 01:59:24,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:24,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:24,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:24,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:24,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:24,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:24,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:59:24,381 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130698610] [2021-03-11 01:59:24,381 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:24,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:24,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339116472] [2021-03-11 01:59:24,381 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:24,381 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:24,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:24,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:24,383 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:24,383 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1038 places, 957 transitions, 2291 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,383 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:24,383 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:24,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:24,835 INFO L129 PetriNetUnfolder]: 63/1119 cut-off events. [2021-03-11 01:59:24,835 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:24,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1119 events. 63/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4823 event pairs, 0 based on Foata normal form. 2/1020 useless extension candidates. Maximal degree in co-relation 1344. Up to 39 conditions per place. [2021-03-11 01:59:24,963 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/955 dead transitions. [2021-03-11 01:59:24,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1040 places, 955 transitions, 2299 flow [2021-03-11 01:59:24,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:24,964 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:24,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:24,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:24,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:24,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:24,966 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,967 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,967 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,967 INFO L185 Difference]: Start difference. First operand has 1038 places, 957 transitions, 2291 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:24,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1040 places, 955 transitions, 2299 flow [2021-03-11 01:59:24,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1039 places, 955 transitions, 2298 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:24,976 INFO L241 Difference]: Finished difference. Result has 1039 places, 955 transitions, 2280 flow [2021-03-11 01:59:24,977 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2278, PETRI_DIFFERENCE_MINUEND_PLACES=1037, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=955, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=954, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2280, PETRI_PLACES=1039, PETRI_TRANSITIONS=955} [2021-03-11 01:59:24,977 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 30 predicate places. [2021-03-11 01:59:24,977 INFO L480 AbstractCegarLoop]: Abstraction has has 1039 places, 955 transitions, 2280 flow [2021-03-11 01:59:24,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:24,977 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:24,977 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:24,977 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2348 [2021-03-11 01:59:24,977 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:24,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:24,977 INFO L82 PathProgramCache]: Analyzing trace with hash 444885105, now seen corresponding path program 1 times [2021-03-11 01:59:24,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:24,977 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93088634] [2021-03-11 01:59:24,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:25,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:25,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:25,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 01:59:25,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93088634] [2021-03-11 01:59:25,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:25,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:25,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126869929] [2021-03-11 01:59:25,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:25,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:25,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:25,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:25,004 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:25,005 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1039 places, 955 transitions, 2280 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:25,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:25,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:25,448 INFO L129 PetriNetUnfolder]: 63/1116 cut-off events. [2021-03-11 01:59:25,448 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:25,516 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1416 conditions, 1116 events. 63/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4803 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1338. Up to 39 conditions per place. [2021-03-11 01:59:25,526 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/952 dead transitions. [2021-03-11 01:59:25,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1039 places, 952 transitions, 2281 flow [2021-03-11 01:59:25,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:25,528 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:25,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:25,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:25,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:25,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:25,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,531 INFO L185 Difference]: Start difference. First operand has 1039 places, 955 transitions, 2280 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:25,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1039 places, 952 transitions, 2281 flow [2021-03-11 01:59:25,536 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1036 places, 952 transitions, 2276 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:25,540 INFO L241 Difference]: Finished difference. Result has 1036 places, 952 transitions, 2266 flow [2021-03-11 01:59:25,541 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2264, PETRI_DIFFERENCE_MINUEND_PLACES=1034, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=952, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=951, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2266, PETRI_PLACES=1036, PETRI_TRANSITIONS=952} [2021-03-11 01:59:25,541 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 27 predicate places. [2021-03-11 01:59:25,541 INFO L480 AbstractCegarLoop]: Abstraction has has 1036 places, 952 transitions, 2266 flow [2021-03-11 01:59:25,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,541 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:25,541 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:25,541 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2349 [2021-03-11 01:59:25,541 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:25,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:25,541 INFO L82 PathProgramCache]: Analyzing trace with hash 485191745, now seen corresponding path program 1 times [2021-03-11 01:59:25,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:25,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829257337] [2021-03-11 01:59:25,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:25,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:25,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:25,566 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:59:25,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829257337] [2021-03-11 01:59:25,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:25,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:25,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3813795] [2021-03-11 01:59:25,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:25,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:25,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:25,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:25,568 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:25,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1036 places, 952 transitions, 2266 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:25,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:25,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:25,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:26,030 INFO L129 PetriNetUnfolder]: 62/1123 cut-off events. [2021-03-11 01:59:26,031 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:26,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1422 conditions, 1123 events. 62/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4860 event pairs, 0 based on Foata normal form. 0/1021 useless extension candidates. Maximal degree in co-relation 1348. Up to 39 conditions per place. [2021-03-11 01:59:26,118 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/953 dead transitions. [2021-03-11 01:59:26,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1038 places, 953 transitions, 2282 flow [2021-03-11 01:59:26,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:26,119 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:26,119 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:26,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:26,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:26,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:26,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,123 INFO L185 Difference]: Start difference. First operand has 1036 places, 952 transitions, 2266 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:26,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1038 places, 953 transitions, 2282 flow [2021-03-11 01:59:26,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1037 places, 953 transitions, 2281 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:26,132 INFO L241 Difference]: Finished difference. Result has 1038 places, 952 transitions, 2270 flow [2021-03-11 01:59:26,132 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2265, PETRI_DIFFERENCE_MINUEND_PLACES=1035, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=952, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=951, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2270, PETRI_PLACES=1038, PETRI_TRANSITIONS=952} [2021-03-11 01:59:26,132 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 29 predicate places. [2021-03-11 01:59:26,132 INFO L480 AbstractCegarLoop]: Abstraction has has 1038 places, 952 transitions, 2270 flow [2021-03-11 01:59:26,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,133 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:26,133 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:26,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2350 [2021-03-11 01:59:26,133 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:26,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:26,133 INFO L82 PathProgramCache]: Analyzing trace with hash 485192768, now seen corresponding path program 1 times [2021-03-11 01:59:26,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:26,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600611947] [2021-03-11 01:59:26,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:26,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:26,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:59:26,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600611947] [2021-03-11 01:59:26,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:26,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:26,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507790681] [2021-03-11 01:59:26,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:26,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:26,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:26,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:26,159 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:26,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1038 places, 952 transitions, 2270 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:26,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:26,160 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:26,624 INFO L129 PetriNetUnfolder]: 60/1125 cut-off events. [2021-03-11 01:59:26,624 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:26,695 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1432 conditions, 1125 events. 60/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4896 event pairs, 0 based on Foata normal form. 0/1025 useless extension candidates. Maximal degree in co-relation 1357. Up to 39 conditions per place. [2021-03-11 01:59:26,705 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/953 dead transitions. [2021-03-11 01:59:26,706 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1040 places, 953 transitions, 2296 flow [2021-03-11 01:59:26,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:26,707 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:26,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:26,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:26,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:26,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:26,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,710 INFO L185 Difference]: Start difference. First operand has 1038 places, 952 transitions, 2270 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:26,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1040 places, 953 transitions, 2296 flow [2021-03-11 01:59:26,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1039 places, 953 transitions, 2295 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:26,720 INFO L241 Difference]: Finished difference. Result has 1041 places, 953 transitions, 2287 flow [2021-03-11 01:59:26,721 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2269, PETRI_DIFFERENCE_MINUEND_PLACES=1037, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=952, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=949, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2287, PETRI_PLACES=1041, PETRI_TRANSITIONS=953} [2021-03-11 01:59:26,721 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 32 predicate places. [2021-03-11 01:59:26,721 INFO L480 AbstractCegarLoop]: Abstraction has has 1041 places, 953 transitions, 2287 flow [2021-03-11 01:59:26,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,721 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:26,721 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:26,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2351 [2021-03-11 01:59:26,721 INFO L428 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:26,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:26,721 INFO L82 PathProgramCache]: Analyzing trace with hash 484239456, now seen corresponding path program 1 times [2021-03-11 01:59:26,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:26,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405096865] [2021-03-11 01:59:26,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:26,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:26,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:59:26,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405096865] [2021-03-11 01:59:26,747 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:26,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:26,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249152219] [2021-03-11 01:59:26,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:26,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:26,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:26,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:26,749 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:26,750 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1041 places, 953 transitions, 2287 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:26,750 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:26,750 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:26,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:27,255 INFO L129 PetriNetUnfolder]: 60/1118 cut-off events. [2021-03-11 01:59:27,255 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:27,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1118 events. 60/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4830 event pairs, 0 based on Foata normal form. 1/1022 useless extension candidates. Maximal degree in co-relation 1343. Up to 39 conditions per place. [2021-03-11 01:59:27,301 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/951 dead transitions. [2021-03-11 01:59:27,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1043 places, 951 transitions, 2289 flow [2021-03-11 01:59:27,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:27,302 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:27,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:27,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:27,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:27,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:27,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,306 INFO L185 Difference]: Start difference. First operand has 1041 places, 953 transitions, 2287 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:27,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1043 places, 951 transitions, 2289 flow [2021-03-11 01:59:27,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1040 places, 951 transitions, 2281 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:27,314 INFO L241 Difference]: Finished difference. Result has 1041 places, 951 transitions, 2274 flow [2021-03-11 01:59:27,314 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2269, PETRI_DIFFERENCE_MINUEND_PLACES=1038, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=951, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=950, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2274, PETRI_PLACES=1041, PETRI_TRANSITIONS=951} [2021-03-11 01:59:27,314 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 32 predicate places. [2021-03-11 01:59:27,314 INFO L480 AbstractCegarLoop]: Abstraction has has 1041 places, 951 transitions, 2274 flow [2021-03-11 01:59:27,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,315 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:27,315 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:27,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2352 [2021-03-11 01:59:27,315 INFO L428 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:27,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:27,315 INFO L82 PathProgramCache]: Analyzing trace with hash 484238433, now seen corresponding path program 1 times [2021-03-11 01:59:27,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:27,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372137322] [2021-03-11 01:59:27,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:27,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:27,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:27,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 01:59:27,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372137322] [2021-03-11 01:59:27,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:27,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:27,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445417769] [2021-03-11 01:59:27,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:27,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:27,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:27,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:27,342 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:27,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1041 places, 951 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:27,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:27,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:27,795 INFO L129 PetriNetUnfolder]: 60/1116 cut-off events. [2021-03-11 01:59:27,795 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:27,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1424 conditions, 1116 events. 60/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4815 event pairs, 0 based on Foata normal form. 0/1018 useless extension candidates. Maximal degree in co-relation 1347. Up to 39 conditions per place. [2021-03-11 01:59:27,874 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/949 dead transitions. [2021-03-11 01:59:27,874 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1041 places, 949 transitions, 2287 flow [2021-03-11 01:59:27,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:27,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:27,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:27,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:27,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:27,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:27,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,879 INFO L185 Difference]: Start difference. First operand has 1041 places, 951 transitions, 2274 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:27,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1041 places, 949 transitions, 2287 flow [2021-03-11 01:59:27,884 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1040 places, 949 transitions, 2286 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:27,888 INFO L241 Difference]: Finished difference. Result has 1040 places, 949 transitions, 2270 flow [2021-03-11 01:59:27,889 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2268, PETRI_DIFFERENCE_MINUEND_PLACES=1038, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=949, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=948, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2270, PETRI_PLACES=1040, PETRI_TRANSITIONS=949} [2021-03-11 01:59:27,889 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 31 predicate places. [2021-03-11 01:59:27,889 INFO L480 AbstractCegarLoop]: Abstraction has has 1040 places, 949 transitions, 2270 flow [2021-03-11 01:59:27,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,889 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:27,889 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:27,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2353 [2021-03-11 01:59:27,889 INFO L428 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:27,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:27,889 INFO L82 PathProgramCache]: Analyzing trace with hash 140452401, now seen corresponding path program 1 times [2021-03-11 01:59:27,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:27,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815999938] [2021-03-11 01:59:27,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:27,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:27,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:27,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:27,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:59:27,914 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815999938] [2021-03-11 01:59:27,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:27,914 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:27,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743813406] [2021-03-11 01:59:27,914 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:27,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:27,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:27,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:27,915 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:27,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1040 places, 949 transitions, 2270 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:27,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:27,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:27,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:28,366 INFO L129 PetriNetUnfolder]: 58/1121 cut-off events. [2021-03-11 01:59:28,366 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:28,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1428 conditions, 1121 events. 58/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4868 event pairs, 0 based on Foata normal form. 0/1024 useless extension candidates. Maximal degree in co-relation 1350. Up to 39 conditions per place. [2021-03-11 01:59:28,447 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/950 dead transitions. [2021-03-11 01:59:28,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1042 places, 950 transitions, 2286 flow [2021-03-11 01:59:28,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:28,449 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:28,449 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:28,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:28,449 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:28,449 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:28,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:28,452 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:28,452 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:28,452 INFO L185 Difference]: Start difference. First operand has 1040 places, 949 transitions, 2270 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:28,452 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1042 places, 950 transitions, 2286 flow [2021-03-11 01:59:28,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1041 places, 950 transitions, 2285 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:28,461 INFO L241 Difference]: Finished difference. Result has 1043 places, 950 transitions, 2283 flow [2021-03-11 01:59:28,461 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2269, PETRI_DIFFERENCE_MINUEND_PLACES=1039, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=949, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2283, PETRI_PLACES=1043, PETRI_TRANSITIONS=950} [2021-03-11 01:59:28,462 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 34 predicate places. [2021-03-11 01:59:28,462 INFO L480 AbstractCegarLoop]: Abstraction has has 1043 places, 950 transitions, 2283 flow [2021-03-11 01:59:28,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:28,462 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:28,462 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:28,462 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2354 [2021-03-11 01:59:28,462 INFO L428 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:28,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:28,462 INFO L82 PathProgramCache]: Analyzing trace with hash 140451378, now seen corresponding path program 1 times [2021-03-11 01:59:28,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:28,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277781299] [2021-03-11 01:59:28,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:28,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:28,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:28,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:28,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:28,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:28,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:59:28,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277781299] [2021-03-11 01:59:28,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:28,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:28,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33708512] [2021-03-11 01:59:28,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:28,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:28,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:28,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:28,489 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:28,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1043 places, 950 transitions, 2283 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:28,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:28,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:28,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:28,951 INFO L129 PetriNetUnfolder]: 58/1122 cut-off events. [2021-03-11 01:59:28,951 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:29,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1441 conditions, 1122 events. 58/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4875 event pairs, 0 based on Foata normal form. 0/1025 useless extension candidates. Maximal degree in co-relation 1358. Up to 39 conditions per place. [2021-03-11 01:59:29,031 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/951 dead transitions. [2021-03-11 01:59:29,031 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1045 places, 951 transitions, 2309 flow [2021-03-11 01:59:29,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:29,032 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:29,032 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:29,032 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:29,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:29,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:29,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,035 INFO L185 Difference]: Start difference. First operand has 1043 places, 950 transitions, 2283 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:29,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1045 places, 951 transitions, 2309 flow [2021-03-11 01:59:29,040 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1044 places, 951 transitions, 2307 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:29,045 INFO L241 Difference]: Finished difference. Result has 1046 places, 951 transitions, 2299 flow [2021-03-11 01:59:29,045 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2281, PETRI_DIFFERENCE_MINUEND_PLACES=1042, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=950, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2299, PETRI_PLACES=1046, PETRI_TRANSITIONS=951} [2021-03-11 01:59:29,046 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 37 predicate places. [2021-03-11 01:59:29,046 INFO L480 AbstractCegarLoop]: Abstraction has has 1046 places, 951 transitions, 2299 flow [2021-03-11 01:59:29,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,046 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:29,046 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:29,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2355 [2021-03-11 01:59:29,046 INFO L428 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:29,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:29,046 INFO L82 PathProgramCache]: Analyzing trace with hash 141404690, now seen corresponding path program 1 times [2021-03-11 01:59:29,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:29,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139031340] [2021-03-11 01:59:29,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:29,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:29,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:29,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:59:29,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139031340] [2021-03-11 01:59:29,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:29,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:29,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789868869] [2021-03-11 01:59:29,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:29,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:29,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:29,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:29,073 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:29,073 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1046 places, 951 transitions, 2299 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,073 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:29,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:29,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:29,572 INFO L129 PetriNetUnfolder]: 57/1118 cut-off events. [2021-03-11 01:59:29,573 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:29,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 1118 events. 57/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4850 event pairs, 0 based on Foata normal form. 0/1024 useless extension candidates. Maximal degree in co-relation 1351. Up to 39 conditions per place. [2021-03-11 01:59:29,622 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/948 dead transitions. [2021-03-11 01:59:29,622 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1048 places, 948 transitions, 2296 flow [2021-03-11 01:59:29,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:29,624 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:29,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:29,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:29,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:29,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:29,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,627 INFO L185 Difference]: Start difference. First operand has 1046 places, 951 transitions, 2299 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:29,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1048 places, 948 transitions, 2296 flow [2021-03-11 01:59:29,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 948 transitions, 2288 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:29,636 INFO L241 Difference]: Finished difference. Result has 1045 places, 948 transitions, 2278 flow [2021-03-11 01:59:29,636 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2276, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=948, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=947, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2278, PETRI_PLACES=1045, PETRI_TRANSITIONS=948} [2021-03-11 01:59:29,636 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 36 predicate places. [2021-03-11 01:59:29,636 INFO L480 AbstractCegarLoop]: Abstraction has has 1045 places, 948 transitions, 2278 flow [2021-03-11 01:59:29,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,636 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:29,636 INFO L255 CegarLoopForPetriNet]: trace histogram [19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:29,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2356 [2021-03-11 01:59:29,636 INFO L428 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:29,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:29,637 INFO L82 PathProgramCache]: Analyzing trace with hash 141405713, now seen corresponding path program 1 times [2021-03-11 01:59:29,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:29,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366496602] [2021-03-11 01:59:29,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:29,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:29,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:29,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:29,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2021-03-11 01:59:29,662 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366496602] [2021-03-11 01:59:29,662 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:29,662 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:29,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739269913] [2021-03-11 01:59:29,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:29,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:29,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:29,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:29,663 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:29,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1045 places, 948 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:29,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:29,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:29,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:30,125 INFO L129 PetriNetUnfolder]: 57/1116 cut-off events. [2021-03-11 01:59:30,125 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:30,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1432 conditions, 1116 events. 57/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4837 event pairs, 0 based on Foata normal form. 0/1021 useless extension candidates. Maximal degree in co-relation 1354. Up to 39 conditions per place. [2021-03-11 01:59:30,205 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/946 dead transitions. [2021-03-11 01:59:30,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1045 places, 946 transitions, 2291 flow [2021-03-11 01:59:30,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:30,207 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:30,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:30,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:30,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:30,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:30,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,210 INFO L185 Difference]: Start difference. First operand has 1045 places, 948 transitions, 2278 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:30,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1045 places, 946 transitions, 2291 flow [2021-03-11 01:59:30,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1044 places, 946 transitions, 2290 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:30,220 INFO L241 Difference]: Finished difference. Result has 1044 places, 946 transitions, 2274 flow [2021-03-11 01:59:30,220 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2272, PETRI_DIFFERENCE_MINUEND_PLACES=1042, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=946, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=945, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2274, PETRI_PLACES=1044, PETRI_TRANSITIONS=946} [2021-03-11 01:59:30,220 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 35 predicate places. [2021-03-11 01:59:30,220 INFO L480 AbstractCegarLoop]: Abstraction has has 1044 places, 946 transitions, 2274 flow [2021-03-11 01:59:30,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,221 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:30,221 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:30,221 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2357 [2021-03-11 01:59:30,221 INFO L428 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:30,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:30,221 INFO L82 PathProgramCache]: Analyzing trace with hash 659110755, now seen corresponding path program 1 times [2021-03-11 01:59:30,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:30,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145025900] [2021-03-11 01:59:30,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:30,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:30,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:30,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:59:30,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145025900] [2021-03-11 01:59:30,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:30,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:30,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187263154] [2021-03-11 01:59:30,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:30,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:30,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:30,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:30,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:30,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1044 places, 946 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:30,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:30,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:30,717 INFO L129 PetriNetUnfolder]: 56/1124 cut-off events. [2021-03-11 01:59:30,718 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:30,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1445 conditions, 1124 events. 56/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4905 event pairs, 0 based on Foata normal form. 0/1029 useless extension candidates. Maximal degree in co-relation 1366. Up to 39 conditions per place. [2021-03-11 01:59:30,797 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/948 dead transitions. [2021-03-11 01:59:30,797 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1046 places, 948 transitions, 2304 flow [2021-03-11 01:59:30,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:30,799 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:30,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:30,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:30,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:30,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:30,801 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,802 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,802 INFO L185 Difference]: Start difference. First operand has 1044 places, 946 transitions, 2274 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:30,802 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1046 places, 948 transitions, 2304 flow [2021-03-11 01:59:30,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 948 transitions, 2303 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:30,812 INFO L241 Difference]: Finished difference. Result has 1047 places, 948 transitions, 2297 flow [2021-03-11 01:59:30,812 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=946, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=943, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2297, PETRI_PLACES=1047, PETRI_TRANSITIONS=948} [2021-03-11 01:59:30,812 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 38 predicate places. [2021-03-11 01:59:30,812 INFO L480 AbstractCegarLoop]: Abstraction has has 1047 places, 948 transitions, 2297 flow [2021-03-11 01:59:30,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,812 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:30,812 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:30,812 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2358 [2021-03-11 01:59:30,812 INFO L428 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:30,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:30,813 INFO L82 PathProgramCache]: Analyzing trace with hash 659109732, now seen corresponding path program 1 times [2021-03-11 01:59:30,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:30,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599173472] [2021-03-11 01:59:30,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:30,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:30,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:30,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:30,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:59:30,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599173472] [2021-03-11 01:59:30,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:30,838 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:30,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926572991] [2021-03-11 01:59:30,838 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:30,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:30,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:30,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:30,839 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:30,840 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1047 places, 948 transitions, 2297 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:30,840 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:30,840 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:30,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:31,319 INFO L129 PetriNetUnfolder]: 54/1125 cut-off events. [2021-03-11 01:59:31,319 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:31,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1450 conditions, 1125 events. 54/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4930 event pairs, 0 based on Foata normal form. 0/1033 useless extension candidates. Maximal degree in co-relation 1366. Up to 39 conditions per place. [2021-03-11 01:59:31,400 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/948 dead transitions. [2021-03-11 01:59:31,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 948 transitions, 2309 flow [2021-03-11 01:59:31,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:31,402 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:31,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:31,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:31,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:31,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:31,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:31,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:31,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:31,405 INFO L185 Difference]: Start difference. First operand has 1047 places, 948 transitions, 2297 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:31,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 948 transitions, 2309 flow [2021-03-11 01:59:31,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 948 transitions, 2304 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:31,415 INFO L241 Difference]: Finished difference. Result has 1049 places, 947 transitions, 2293 flow [2021-03-11 01:59:31,415 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2288, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=947, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=946, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2293, PETRI_PLACES=1049, PETRI_TRANSITIONS=947} [2021-03-11 01:59:31,416 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 40 predicate places. [2021-03-11 01:59:31,416 INFO L480 AbstractCegarLoop]: Abstraction has has 1049 places, 947 transitions, 2293 flow [2021-03-11 01:59:31,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:31,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:31,416 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:31,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2359 [2021-03-11 01:59:31,416 INFO L428 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:31,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:31,416 INFO L82 PathProgramCache]: Analyzing trace with hash 658157443, now seen corresponding path program 1 times [2021-03-11 01:59:31,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:31,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136459799] [2021-03-11 01:59:31,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:31,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:31,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:31,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:31,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:31,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:31,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:59:31,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136459799] [2021-03-11 01:59:31,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:31,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:31,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721415106] [2021-03-11 01:59:31,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:31,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:31,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:31,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:31,444 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:31,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1049 places, 947 transitions, 2293 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:31,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:31,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:31,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:31,959 INFO L129 PetriNetUnfolder]: 54/1118 cut-off events. [2021-03-11 01:59:31,959 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:32,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1441 conditions, 1118 events. 54/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4869 event pairs, 0 based on Foata normal form. 1/1028 useless extension candidates. Maximal degree in co-relation 1360. Up to 39 conditions per place. [2021-03-11 01:59:32,014 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/945 dead transitions. [2021-03-11 01:59:32,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1051 places, 945 transitions, 2296 flow [2021-03-11 01:59:32,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:32,015 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:32,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:32,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:32,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:32,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:32,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,019 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,019 INFO L185 Difference]: Start difference. First operand has 1049 places, 947 transitions, 2293 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:32,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1051 places, 945 transitions, 2296 flow [2021-03-11 01:59:32,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 945 transitions, 2289 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:32,028 INFO L241 Difference]: Finished difference. Result has 1049 places, 945 transitions, 2282 flow [2021-03-11 01:59:32,029 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2277, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=945, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=944, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2282, PETRI_PLACES=1049, PETRI_TRANSITIONS=945} [2021-03-11 01:59:32,029 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 40 predicate places. [2021-03-11 01:59:32,029 INFO L480 AbstractCegarLoop]: Abstraction has has 1049 places, 945 transitions, 2282 flow [2021-03-11 01:59:32,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,029 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:32,029 INFO L255 CegarLoopForPetriNet]: trace histogram [20, 20, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:32,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2360 [2021-03-11 01:59:32,029 INFO L428 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:32,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:32,029 INFO L82 PathProgramCache]: Analyzing trace with hash 658156420, now seen corresponding path program 1 times [2021-03-11 01:59:32,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:32,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519634676] [2021-03-11 01:59:32,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:32,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:32,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:32,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2021-03-11 01:59:32,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519634676] [2021-03-11 01:59:32,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:32,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:32,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595808871] [2021-03-11 01:59:32,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:32,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:32,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:32,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:32,058 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:32,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1049 places, 945 transitions, 2282 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:32,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:32,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:32,525 INFO L129 PetriNetUnfolder]: 54/1116 cut-off events. [2021-03-11 01:59:32,525 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:32,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1440 conditions, 1116 events. 54/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4855 event pairs, 0 based on Foata normal form. 0/1024 useless extension candidates. Maximal degree in co-relation 1360. Up to 39 conditions per place. [2021-03-11 01:59:32,606 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/943 dead transitions. [2021-03-11 01:59:32,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 943 transitions, 2295 flow [2021-03-11 01:59:32,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:32,608 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:32,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:32,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:32,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:32,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:32,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,611 INFO L185 Difference]: Start difference. First operand has 1049 places, 945 transitions, 2282 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:32,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 943 transitions, 2295 flow [2021-03-11 01:59:32,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 943 transitions, 2294 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:32,621 INFO L241 Difference]: Finished difference. Result has 1048 places, 943 transitions, 2278 flow [2021-03-11 01:59:32,621 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2276, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=942, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2278, PETRI_PLACES=1048, PETRI_TRANSITIONS=943} [2021-03-11 01:59:32,621 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 39 predicate places. [2021-03-11 01:59:32,621 INFO L480 AbstractCegarLoop]: Abstraction has has 1048 places, 943 transitions, 2278 flow [2021-03-11 01:59:32,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,621 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:32,621 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:32,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2361 [2021-03-11 01:59:32,621 INFO L428 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:32,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:32,622 INFO L82 PathProgramCache]: Analyzing trace with hash -320694314, now seen corresponding path program 1 times [2021-03-11 01:59:32,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:32,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597678371] [2021-03-11 01:59:32,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:32,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:32,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:32,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:32,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:59:32,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597678371] [2021-03-11 01:59:32,647 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:32,647 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:32,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188513028] [2021-03-11 01:59:32,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:32,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:32,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:32,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:32,649 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:32,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1048 places, 943 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:32,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:32,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:32,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:33,127 INFO L129 PetriNetUnfolder]: 52/1121 cut-off events. [2021-03-11 01:59:33,127 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:33,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1444 conditions, 1121 events. 52/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4906 event pairs, 0 based on Foata normal form. 0/1030 useless extension candidates. Maximal degree in co-relation 1363. Up to 39 conditions per place. [2021-03-11 01:59:33,211 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/944 dead transitions. [2021-03-11 01:59:33,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1050 places, 944 transitions, 2294 flow [2021-03-11 01:59:33,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:33,212 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:33,212 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:33,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:33,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:33,213 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:33,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,215 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,215 INFO L185 Difference]: Start difference. First operand has 1048 places, 943 transitions, 2278 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:33,215 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1050 places, 944 transitions, 2294 flow [2021-03-11 01:59:33,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1049 places, 944 transitions, 2293 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:33,225 INFO L241 Difference]: Finished difference. Result has 1051 places, 944 transitions, 2291 flow [2021-03-11 01:59:33,226 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2277, PETRI_DIFFERENCE_MINUEND_PLACES=1047, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2291, PETRI_PLACES=1051, PETRI_TRANSITIONS=944} [2021-03-11 01:59:33,226 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 42 predicate places. [2021-03-11 01:59:33,226 INFO L480 AbstractCegarLoop]: Abstraction has has 1051 places, 944 transitions, 2291 flow [2021-03-11 01:59:33,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,226 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:33,226 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:33,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2362 [2021-03-11 01:59:33,226 INFO L428 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:33,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:33,226 INFO L82 PathProgramCache]: Analyzing trace with hash -320695337, now seen corresponding path program 1 times [2021-03-11 01:59:33,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:33,227 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022786891] [2021-03-11 01:59:33,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:33,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:33,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:33,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:59:33,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022786891] [2021-03-11 01:59:33,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:33,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:33,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984167730] [2021-03-11 01:59:33,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:33,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:33,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:33,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:33,254 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:33,255 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1051 places, 944 transitions, 2291 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:33,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:33,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:33,729 INFO L129 PetriNetUnfolder]: 52/1122 cut-off events. [2021-03-11 01:59:33,729 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:33,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1457 conditions, 1122 events. 52/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4911 event pairs, 0 based on Foata normal form. 0/1031 useless extension candidates. Maximal degree in co-relation 1371. Up to 39 conditions per place. [2021-03-11 01:59:33,810 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/945 dead transitions. [2021-03-11 01:59:33,810 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1053 places, 945 transitions, 2317 flow [2021-03-11 01:59:33,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:33,812 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:33,812 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:33,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:33,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:33,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:33,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,815 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,815 INFO L185 Difference]: Start difference. First operand has 1051 places, 944 transitions, 2291 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:33,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1053 places, 945 transitions, 2317 flow [2021-03-11 01:59:33,820 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1052 places, 945 transitions, 2315 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:33,824 INFO L241 Difference]: Finished difference. Result has 1054 places, 945 transitions, 2307 flow [2021-03-11 01:59:33,824 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2289, PETRI_DIFFERENCE_MINUEND_PLACES=1050, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=944, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2307, PETRI_PLACES=1054, PETRI_TRANSITIONS=945} [2021-03-11 01:59:33,825 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 45 predicate places. [2021-03-11 01:59:33,825 INFO L480 AbstractCegarLoop]: Abstraction has has 1054 places, 945 transitions, 2307 flow [2021-03-11 01:59:33,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,825 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:33,825 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:33,825 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2363 [2021-03-11 01:59:33,825 INFO L428 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:33,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:33,825 INFO L82 PathProgramCache]: Analyzing trace with hash -319741002, now seen corresponding path program 1 times [2021-03-11 01:59:33,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:33,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457795837] [2021-03-11 01:59:33,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:33,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:33,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:33,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:33,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:59:33,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457795837] [2021-03-11 01:59:33,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:33,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:33,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438007762] [2021-03-11 01:59:33,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:33,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:33,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:33,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:33,853 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:33,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1054 places, 945 transitions, 2307 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:33,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:33,854 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:33,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:34,345 INFO L129 PetriNetUnfolder]: 51/1119 cut-off events. [2021-03-11 01:59:34,345 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:34,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1457 conditions, 1119 events. 51/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4893 event pairs, 0 based on Foata normal form. 2/1032 useless extension candidates. Maximal degree in co-relation 1370. Up to 39 conditions per place. [2021-03-11 01:59:34,401 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/943 dead transitions. [2021-03-11 01:59:34,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1056 places, 943 transitions, 2315 flow [2021-03-11 01:59:34,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:34,403 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:34,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:34,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:34,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:34,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:34,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,406 INFO L185 Difference]: Start difference. First operand has 1054 places, 945 transitions, 2307 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:34,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1056 places, 943 transitions, 2315 flow [2021-03-11 01:59:34,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1055 places, 943 transitions, 2314 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:34,415 INFO L241 Difference]: Finished difference. Result has 1055 places, 943 transitions, 2296 flow [2021-03-11 01:59:34,415 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2294, PETRI_DIFFERENCE_MINUEND_PLACES=1053, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=942, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2296, PETRI_PLACES=1055, PETRI_TRANSITIONS=943} [2021-03-11 01:59:34,415 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 46 predicate places. [2021-03-11 01:59:34,415 INFO L480 AbstractCegarLoop]: Abstraction has has 1055 places, 943 transitions, 2296 flow [2021-03-11 01:59:34,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,416 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:34,416 INFO L255 CegarLoopForPetriNet]: trace histogram [21, 21, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:34,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2364 [2021-03-11 01:59:34,416 INFO L428 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:34,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:34,416 INFO L82 PathProgramCache]: Analyzing trace with hash -319742025, now seen corresponding path program 1 times [2021-03-11 01:59:34,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:34,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432000899] [2021-03-11 01:59:34,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:34,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:34,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:34,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:34,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:34,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:34,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-03-11 01:59:34,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432000899] [2021-03-11 01:59:34,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:34,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:34,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341660882] [2021-03-11 01:59:34,441 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:34,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:34,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:34,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:34,443 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:34,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 943 transitions, 2296 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:34,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:34,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:34,903 INFO L129 PetriNetUnfolder]: 51/1116 cut-off events. [2021-03-11 01:59:34,903 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:34,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 1116 events. 51/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4872 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1364. Up to 39 conditions per place. [2021-03-11 01:59:34,981 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/940 dead transitions. [2021-03-11 01:59:34,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1055 places, 940 transitions, 2297 flow [2021-03-11 01:59:34,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:34,983 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:34,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:34,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:34,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:34,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:34,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,986 INFO L185 Difference]: Start difference. First operand has 1055 places, 943 transitions, 2296 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:34,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1055 places, 940 transitions, 2297 flow [2021-03-11 01:59:34,992 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1052 places, 940 transitions, 2292 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:34,997 INFO L241 Difference]: Finished difference. Result has 1052 places, 940 transitions, 2282 flow [2021-03-11 01:59:34,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2280, PETRI_DIFFERENCE_MINUEND_PLACES=1050, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=940, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2282, PETRI_PLACES=1052, PETRI_TRANSITIONS=940} [2021-03-11 01:59:34,997 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 43 predicate places. [2021-03-11 01:59:34,997 INFO L480 AbstractCegarLoop]: Abstraction has has 1052 places, 940 transitions, 2282 flow [2021-03-11 01:59:34,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:34,998 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:34,998 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:34,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2365 [2021-03-11 01:59:34,998 INFO L428 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:34,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:34,998 INFO L82 PathProgramCache]: Analyzing trace with hash -936979029, now seen corresponding path program 1 times [2021-03-11 01:59:34,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:34,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104601635] [2021-03-11 01:59:34,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:35,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:35,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:35,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:59:35,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104601635] [2021-03-11 01:59:35,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:35,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:35,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180779476] [2021-03-11 01:59:35,028 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:35,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:35,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:35,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:35,029 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:35,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1052 places, 940 transitions, 2282 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:35,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:35,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:35,511 INFO L129 PetriNetUnfolder]: 50/1124 cut-off events. [2021-03-11 01:59:35,511 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:35,581 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1461 conditions, 1124 events. 50/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4938 event pairs, 0 based on Foata normal form. 0/1034 useless extension candidates. Maximal degree in co-relation 1381. Up to 39 conditions per place. [2021-03-11 01:59:35,589 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/942 dead transitions. [2021-03-11 01:59:35,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1054 places, 942 transitions, 2312 flow [2021-03-11 01:59:35,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:35,590 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:35,590 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:35,590 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:35,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:35,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:35,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,593 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,593 INFO L185 Difference]: Start difference. First operand has 1052 places, 940 transitions, 2282 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:35,593 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1054 places, 942 transitions, 2312 flow [2021-03-11 01:59:35,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1053 places, 942 transitions, 2311 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:35,603 INFO L241 Difference]: Finished difference. Result has 1055 places, 942 transitions, 2305 flow [2021-03-11 01:59:35,603 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2281, PETRI_DIFFERENCE_MINUEND_PLACES=1051, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=940, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=937, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2305, PETRI_PLACES=1055, PETRI_TRANSITIONS=942} [2021-03-11 01:59:35,603 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 46 predicate places. [2021-03-11 01:59:35,603 INFO L480 AbstractCegarLoop]: Abstraction has has 1055 places, 942 transitions, 2305 flow [2021-03-11 01:59:35,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,604 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:35,604 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:35,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2366 [2021-03-11 01:59:35,604 INFO L428 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:35,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:35,604 INFO L82 PathProgramCache]: Analyzing trace with hash -936978006, now seen corresponding path program 1 times [2021-03-11 01:59:35,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:35,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749961968] [2021-03-11 01:59:35,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:35,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:35,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:35,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:35,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:59:35,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749961968] [2021-03-11 01:59:35,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:35,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:35,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758984386] [2021-03-11 01:59:35,630 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:35,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:35,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:35,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:35,631 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:35,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 942 transitions, 2305 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:35,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:35,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:35,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:36,099 INFO L129 PetriNetUnfolder]: 49/1122 cut-off events. [2021-03-11 01:59:36,099 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:36,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1463 conditions, 1122 events. 49/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4931 event pairs, 0 based on Foata normal form. 0/1036 useless extension candidates. Maximal degree in co-relation 1376. Up to 39 conditions per place. [2021-03-11 01:59:36,181 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/942 dead transitions. [2021-03-11 01:59:36,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1057 places, 942 transitions, 2317 flow [2021-03-11 01:59:36,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:36,183 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:36,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:36,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:36,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:36,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:36,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,186 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,186 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,186 INFO L185 Difference]: Start difference. First operand has 1055 places, 942 transitions, 2305 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:36,186 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1057 places, 942 transitions, 2317 flow [2021-03-11 01:59:36,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1056 places, 942 transitions, 2312 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:36,196 INFO L241 Difference]: Finished difference. Result has 1058 places, 942 transitions, 2310 flow [2021-03-11 01:59:36,196 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2296, PETRI_DIFFERENCE_MINUEND_PLACES=1054, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=939, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2310, PETRI_PLACES=1058, PETRI_TRANSITIONS=942} [2021-03-11 01:59:36,197 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 49 predicate places. [2021-03-11 01:59:36,197 INFO L480 AbstractCegarLoop]: Abstraction has has 1058 places, 942 transitions, 2310 flow [2021-03-11 01:59:36,197 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,197 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:36,197 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:36,197 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2367 [2021-03-11 01:59:36,197 INFO L428 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:36,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:36,197 INFO L82 PathProgramCache]: Analyzing trace with hash -936025717, now seen corresponding path program 1 times [2021-03-11 01:59:36,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:36,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233778008] [2021-03-11 01:59:36,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:36,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:36,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:36,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:59:36,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233778008] [2021-03-11 01:59:36,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:36,223 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:36,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481960407] [2021-03-11 01:59:36,223 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:36,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:36,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:36,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:36,225 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:36,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1058 places, 942 transitions, 2310 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:36,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:36,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:36,670 INFO L129 PetriNetUnfolder]: 48/1118 cut-off events. [2021-03-11 01:59:36,670 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:36,724 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1459 conditions, 1118 events. 48/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4900 event pairs, 0 based on Foata normal form. 1/1034 useless extension candidates. Maximal degree in co-relation 1373. Up to 39 conditions per place. [2021-03-11 01:59:36,731 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/939 dead transitions. [2021-03-11 01:59:36,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1060 places, 939 transitions, 2307 flow [2021-03-11 01:59:36,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:36,732 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:36,732 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:36,732 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:36,733 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:36,733 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:36,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,735 INFO L185 Difference]: Start difference. First operand has 1058 places, 942 transitions, 2310 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:36,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1060 places, 939 transitions, 2307 flow [2021-03-11 01:59:36,740 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1057 places, 939 transitions, 2300 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:36,744 INFO L241 Difference]: Finished difference. Result has 1057 places, 939 transitions, 2290 flow [2021-03-11 01:59:36,745 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2288, PETRI_DIFFERENCE_MINUEND_PLACES=1055, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=939, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=938, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2290, PETRI_PLACES=1057, PETRI_TRANSITIONS=939} [2021-03-11 01:59:36,745 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 48 predicate places. [2021-03-11 01:59:36,745 INFO L480 AbstractCegarLoop]: Abstraction has has 1057 places, 939 transitions, 2290 flow [2021-03-11 01:59:36,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,745 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:36,745 INFO L255 CegarLoopForPetriNet]: trace histogram [22, 22, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:36,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2368 [2021-03-11 01:59:36,745 INFO L428 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:36,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:36,745 INFO L82 PathProgramCache]: Analyzing trace with hash -936024694, now seen corresponding path program 1 times [2021-03-11 01:59:36,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:36,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242661732] [2021-03-11 01:59:36,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:36,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:36,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:36,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:36,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-03-11 01:59:36,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242661732] [2021-03-11 01:59:36,771 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:36,771 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:36,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928195879] [2021-03-11 01:59:36,771 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:36,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:36,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:36,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:36,773 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:36,774 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1057 places, 939 transitions, 2290 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:36,774 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:36,774 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:36,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:37,250 INFO L129 PetriNetUnfolder]: 48/1116 cut-off events. [2021-03-11 01:59:37,250 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:37,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1456 conditions, 1116 events. 48/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4886 event pairs, 0 based on Foata normal form. 0/1030 useless extension candidates. Maximal degree in co-relation 1374. Up to 39 conditions per place. [2021-03-11 01:59:37,327 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/937 dead transitions. [2021-03-11 01:59:37,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1057 places, 937 transitions, 2303 flow [2021-03-11 01:59:37,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:37,329 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:37,329 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:37,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:37,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:37,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:37,331 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,332 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,332 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,332 INFO L185 Difference]: Start difference. First operand has 1057 places, 939 transitions, 2290 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:37,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1057 places, 937 transitions, 2303 flow [2021-03-11 01:59:37,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1056 places, 937 transitions, 2302 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:37,342 INFO L241 Difference]: Finished difference. Result has 1056 places, 937 transitions, 2286 flow [2021-03-11 01:59:37,342 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2284, PETRI_DIFFERENCE_MINUEND_PLACES=1054, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=937, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=936, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2286, PETRI_PLACES=1056, PETRI_TRANSITIONS=937} [2021-03-11 01:59:37,342 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 47 predicate places. [2021-03-11 01:59:37,342 INFO L480 AbstractCegarLoop]: Abstraction has has 1056 places, 937 transitions, 2286 flow [2021-03-11 01:59:37,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,343 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:37,343 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:37,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2369 [2021-03-11 01:59:37,343 INFO L428 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:37,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:37,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1525388673, now seen corresponding path program 1 times [2021-03-11 01:59:37,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:37,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203122390] [2021-03-11 01:59:37,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:37,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:37,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:37,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:59:37,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203122390] [2021-03-11 01:59:37,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:37,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:37,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726089514] [2021-03-11 01:59:37,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:37,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:37,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:37,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:37,370 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:37,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1056 places, 937 transitions, 2286 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:37,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:37,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:37,837 INFO L129 PetriNetUnfolder]: 46/1121 cut-off events. [2021-03-11 01:59:37,837 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:37,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1460 conditions, 1121 events. 46/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4937 event pairs, 0 based on Foata normal form. 0/1036 useless extension candidates. Maximal degree in co-relation 1377. Up to 39 conditions per place. [2021-03-11 01:59:37,914 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/938 dead transitions. [2021-03-11 01:59:37,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1058 places, 938 transitions, 2302 flow [2021-03-11 01:59:37,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:37,916 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:37,916 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:37,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:37,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:37,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:37,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,919 INFO L185 Difference]: Start difference. First operand has 1056 places, 937 transitions, 2286 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:37,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1058 places, 938 transitions, 2302 flow [2021-03-11 01:59:37,924 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1057 places, 938 transitions, 2301 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:37,929 INFO L241 Difference]: Finished difference. Result has 1059 places, 938 transitions, 2299 flow [2021-03-11 01:59:37,929 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2285, PETRI_DIFFERENCE_MINUEND_PLACES=1055, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=937, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2299, PETRI_PLACES=1059, PETRI_TRANSITIONS=938} [2021-03-11 01:59:37,929 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 50 predicate places. [2021-03-11 01:59:37,929 INFO L480 AbstractCegarLoop]: Abstraction has has 1059 places, 938 transitions, 2299 flow [2021-03-11 01:59:37,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,930 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:37,930 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:37,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2370 [2021-03-11 01:59:37,930 INFO L428 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:37,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:37,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1525389696, now seen corresponding path program 1 times [2021-03-11 01:59:37,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:37,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888927486] [2021-03-11 01:59:37,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:37,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:37,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:37,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:59:37,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888927486] [2021-03-11 01:59:37,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:37,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:37,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945216836] [2021-03-11 01:59:37,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:37,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:37,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:37,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:37,958 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:37,959 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1059 places, 938 transitions, 2299 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:37,959 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:37,959 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:37,959 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:38,447 INFO L129 PetriNetUnfolder]: 46/1122 cut-off events. [2021-03-11 01:59:38,447 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:38,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1473 conditions, 1122 events. 46/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4946 event pairs, 0 based on Foata normal form. 0/1037 useless extension candidates. Maximal degree in co-relation 1385. Up to 39 conditions per place. [2021-03-11 01:59:38,525 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/939 dead transitions. [2021-03-11 01:59:38,525 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1061 places, 939 transitions, 2325 flow [2021-03-11 01:59:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:38,527 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:38,527 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:38,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:38,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:38,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:38,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:38,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:38,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:38,530 INFO L185 Difference]: Start difference. First operand has 1059 places, 938 transitions, 2299 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:38,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1061 places, 939 transitions, 2325 flow [2021-03-11 01:59:38,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1060 places, 939 transitions, 2323 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:38,540 INFO L241 Difference]: Finished difference. Result has 1062 places, 939 transitions, 2315 flow [2021-03-11 01:59:38,540 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2297, PETRI_DIFFERENCE_MINUEND_PLACES=1058, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2315, PETRI_PLACES=1062, PETRI_TRANSITIONS=939} [2021-03-11 01:59:38,540 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 53 predicate places. [2021-03-11 01:59:38,540 INFO L480 AbstractCegarLoop]: Abstraction has has 1062 places, 939 transitions, 2315 flow [2021-03-11 01:59:38,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:38,540 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:38,541 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:38,541 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2371 [2021-03-11 01:59:38,541 INFO L428 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:38,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:38,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1524436384, now seen corresponding path program 1 times [2021-03-11 01:59:38,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:38,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601808614] [2021-03-11 01:59:38,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:38,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:38,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:38,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:38,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:38,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:38,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:59:38,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601808614] [2021-03-11 01:59:38,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:38,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:38,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936795242] [2021-03-11 01:59:38,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:38,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:38,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:38,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:38,568 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:38,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1062 places, 939 transitions, 2315 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:38,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:38,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:38,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:39,012 INFO L129 PetriNetUnfolder]: 45/1118 cut-off events. [2021-03-11 01:59:39,012 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:39,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1467 conditions, 1118 events. 45/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4921 event pairs, 0 based on Foata normal form. 0/1036 useless extension candidates. Maximal degree in co-relation 1378. Up to 39 conditions per place. [2021-03-11 01:59:39,077 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/936 dead transitions. [2021-03-11 01:59:39,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1064 places, 936 transitions, 2312 flow [2021-03-11 01:59:39,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:39,078 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:39,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:39,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:39,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:39,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:39,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,081 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,082 INFO L185 Difference]: Start difference. First operand has 1062 places, 939 transitions, 2315 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:39,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1064 places, 936 transitions, 2312 flow [2021-03-11 01:59:39,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1061 places, 936 transitions, 2304 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:39,091 INFO L241 Difference]: Finished difference. Result has 1061 places, 936 transitions, 2294 flow [2021-03-11 01:59:39,091 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2292, PETRI_DIFFERENCE_MINUEND_PLACES=1059, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=936, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=935, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2294, PETRI_PLACES=1061, PETRI_TRANSITIONS=936} [2021-03-11 01:59:39,091 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 52 predicate places. [2021-03-11 01:59:39,091 INFO L480 AbstractCegarLoop]: Abstraction has has 1061 places, 936 transitions, 2294 flow [2021-03-11 01:59:39,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,092 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:39,092 INFO L255 CegarLoopForPetriNet]: trace histogram [23, 23, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:39,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2372 [2021-03-11 01:59:39,092 INFO L428 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:39,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:39,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1524435361, now seen corresponding path program 1 times [2021-03-11 01:59:39,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:39,092 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789125536] [2021-03-11 01:59:39,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:39,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:39,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:39,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2021-03-11 01:59:39,118 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789125536] [2021-03-11 01:59:39,118 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:39,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:39,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756498570] [2021-03-11 01:59:39,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:39,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:39,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:39,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:39,120 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:39,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1061 places, 936 transitions, 2294 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:39,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:39,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:39,607 INFO L129 PetriNetUnfolder]: 45/1116 cut-off events. [2021-03-11 01:59:39,608 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:39,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1464 conditions, 1116 events. 45/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4904 event pairs, 0 based on Foata normal form. 0/1033 useless extension candidates. Maximal degree in co-relation 1381. Up to 39 conditions per place. [2021-03-11 01:59:39,686 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/934 dead transitions. [2021-03-11 01:59:39,686 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1061 places, 934 transitions, 2307 flow [2021-03-11 01:59:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:39,688 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:39,688 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:39,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:39,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:39,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:39,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,691 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,691 INFO L185 Difference]: Start difference. First operand has 1061 places, 936 transitions, 2294 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:39,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1061 places, 934 transitions, 2307 flow [2021-03-11 01:59:39,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1060 places, 934 transitions, 2306 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:39,701 INFO L241 Difference]: Finished difference. Result has 1060 places, 934 transitions, 2290 flow [2021-03-11 01:59:39,701 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2288, PETRI_DIFFERENCE_MINUEND_PLACES=1058, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=933, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2290, PETRI_PLACES=1060, PETRI_TRANSITIONS=934} [2021-03-11 01:59:39,701 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 51 predicate places. [2021-03-11 01:59:39,701 INFO L480 AbstractCegarLoop]: Abstraction has has 1060 places, 934 transitions, 2290 flow [2021-03-11 01:59:39,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:39,702 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:39,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2373 [2021-03-11 01:59:39,702 INFO L428 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:39,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:39,702 INFO L82 PathProgramCache]: Analyzing trace with hash -782351403, now seen corresponding path program 1 times [2021-03-11 01:59:39,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:39,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772526067] [2021-03-11 01:59:39,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:39,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:39,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:39,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:39,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:59:39,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772526067] [2021-03-11 01:59:39,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:39,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:39,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906787391] [2021-03-11 01:59:39,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:39,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:39,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:39,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:39,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:39,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1060 places, 934 transitions, 2290 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:39,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:39,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:39,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:40,202 INFO L129 PetriNetUnfolder]: 43/1121 cut-off events. [2021-03-11 01:59:40,203 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:40,274 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1468 conditions, 1121 events. 43/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4956 event pairs, 0 based on Foata normal form. 0/1039 useless extension candidates. Maximal degree in co-relation 1384. Up to 39 conditions per place. [2021-03-11 01:59:40,281 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/935 dead transitions. [2021-03-11 01:59:40,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1062 places, 935 transitions, 2306 flow [2021-03-11 01:59:40,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:40,283 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:40,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:40,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:40,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:40,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:40,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,286 INFO L185 Difference]: Start difference. First operand has 1060 places, 934 transitions, 2290 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:40,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1062 places, 935 transitions, 2306 flow [2021-03-11 01:59:40,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1061 places, 935 transitions, 2305 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:40,296 INFO L241 Difference]: Finished difference. Result has 1063 places, 935 transitions, 2303 flow [2021-03-11 01:59:40,296 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2289, PETRI_DIFFERENCE_MINUEND_PLACES=1059, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=932, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2303, PETRI_PLACES=1063, PETRI_TRANSITIONS=935} [2021-03-11 01:59:40,296 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 54 predicate places. [2021-03-11 01:59:40,296 INFO L480 AbstractCegarLoop]: Abstraction has has 1063 places, 935 transitions, 2303 flow [2021-03-11 01:59:40,297 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,297 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:40,297 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:40,297 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2374 [2021-03-11 01:59:40,297 INFO L428 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:40,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:40,297 INFO L82 PathProgramCache]: Analyzing trace with hash -782352426, now seen corresponding path program 1 times [2021-03-11 01:59:40,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:40,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8095240] [2021-03-11 01:59:40,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:40,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:40,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:40,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:59:40,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8095240] [2021-03-11 01:59:40,324 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:40,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:40,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62299502] [2021-03-11 01:59:40,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:40,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:40,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:40,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:40,325 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:40,326 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1063 places, 935 transitions, 2303 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:40,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:40,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:40,825 INFO L129 PetriNetUnfolder]: 43/1122 cut-off events. [2021-03-11 01:59:40,825 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:40,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1481 conditions, 1122 events. 43/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4962 event pairs, 0 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1392. Up to 39 conditions per place. [2021-03-11 01:59:40,903 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/936 dead transitions. [2021-03-11 01:59:40,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1065 places, 936 transitions, 2329 flow [2021-03-11 01:59:40,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:40,905 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:40,905 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:40,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:40,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:40,905 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:40,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,908 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,908 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,908 INFO L185 Difference]: Start difference. First operand has 1063 places, 935 transitions, 2303 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:40,908 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1065 places, 936 transitions, 2329 flow [2021-03-11 01:59:40,913 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1064 places, 936 transitions, 2327 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:40,918 INFO L241 Difference]: Finished difference. Result has 1066 places, 936 transitions, 2319 flow [2021-03-11 01:59:40,918 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2301, PETRI_DIFFERENCE_MINUEND_PLACES=1062, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=935, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=932, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2319, PETRI_PLACES=1066, PETRI_TRANSITIONS=936} [2021-03-11 01:59:40,918 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 57 predicate places. [2021-03-11 01:59:40,918 INFO L480 AbstractCegarLoop]: Abstraction has has 1066 places, 936 transitions, 2319 flow [2021-03-11 01:59:40,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,918 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:40,918 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:40,918 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2375 [2021-03-11 01:59:40,919 INFO L428 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:40,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:40,919 INFO L82 PathProgramCache]: Analyzing trace with hash -781398091, now seen corresponding path program 1 times [2021-03-11 01:59:40,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:40,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113692834] [2021-03-11 01:59:40,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:40,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:40,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:40,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:40,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:59:40,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113692834] [2021-03-11 01:59:40,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:40,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:40,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121523069] [2021-03-11 01:59:40,945 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:40,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:40,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:40,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:40,946 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:40,947 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1066 places, 936 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:40,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:40,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:40,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:41,407 INFO L129 PetriNetUnfolder]: 42/1119 cut-off events. [2021-03-11 01:59:41,407 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:41,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1481 conditions, 1119 events. 42/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4947 event pairs, 0 based on Foata normal form. 2/1041 useless extension candidates. Maximal degree in co-relation 1391. Up to 39 conditions per place. [2021-03-11 01:59:41,475 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/934 dead transitions. [2021-03-11 01:59:41,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1068 places, 934 transitions, 2327 flow [2021-03-11 01:59:41,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:41,476 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:41,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:41,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:41,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:41,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:41,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:41,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:41,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:41,480 INFO L185 Difference]: Start difference. First operand has 1066 places, 936 transitions, 2319 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:41,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1068 places, 934 transitions, 2327 flow [2021-03-11 01:59:41,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1067 places, 934 transitions, 2326 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:41,489 INFO L241 Difference]: Finished difference. Result has 1067 places, 934 transitions, 2308 flow [2021-03-11 01:59:41,489 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2306, PETRI_DIFFERENCE_MINUEND_PLACES=1065, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=933, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2308, PETRI_PLACES=1067, PETRI_TRANSITIONS=934} [2021-03-11 01:59:41,490 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 58 predicate places. [2021-03-11 01:59:41,490 INFO L480 AbstractCegarLoop]: Abstraction has has 1067 places, 934 transitions, 2308 flow [2021-03-11 01:59:41,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:41,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:41,490 INFO L255 CegarLoopForPetriNet]: trace histogram [24, 24, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:41,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2376 [2021-03-11 01:59:41,490 INFO L428 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:41,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:41,490 INFO L82 PathProgramCache]: Analyzing trace with hash -781399114, now seen corresponding path program 1 times [2021-03-11 01:59:41,490 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:41,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646502197] [2021-03-11 01:59:41,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2021-03-11 01:59:41,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646502197] [2021-03-11 01:59:41,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:41,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:41,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449863766] [2021-03-11 01:59:41,517 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:41,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:41,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:41,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:41,518 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:41,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1067 places, 934 transitions, 2308 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:41,519 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:41,519 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:41,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:42,004 INFO L129 PetriNetUnfolder]: 42/1116 cut-off events. [2021-03-11 01:59:42,004 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:42,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1472 conditions, 1116 events. 42/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4924 event pairs, 0 based on Foata normal form. 0/1037 useless extension candidates. Maximal degree in co-relation 1385. Up to 39 conditions per place. [2021-03-11 01:59:42,082 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/931 dead transitions. [2021-03-11 01:59:42,082 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1067 places, 931 transitions, 2309 flow [2021-03-11 01:59:42,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:42,084 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:42,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:42,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:42,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:42,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:42,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,087 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,087 INFO L185 Difference]: Start difference. First operand has 1067 places, 934 transitions, 2308 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:42,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1067 places, 931 transitions, 2309 flow [2021-03-11 01:59:42,092 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1064 places, 931 transitions, 2304 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:42,097 INFO L241 Difference]: Finished difference. Result has 1064 places, 931 transitions, 2294 flow [2021-03-11 01:59:42,097 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2292, PETRI_DIFFERENCE_MINUEND_PLACES=1062, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=931, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2294, PETRI_PLACES=1064, PETRI_TRANSITIONS=931} [2021-03-11 01:59:42,097 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 55 predicate places. [2021-03-11 01:59:42,097 INFO L480 AbstractCegarLoop]: Abstraction has has 1064 places, 931 transitions, 2294 flow [2021-03-11 01:59:42,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,098 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:42,098 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:42,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2377 [2021-03-11 01:59:42,098 INFO L428 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:42,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:42,098 INFO L82 PathProgramCache]: Analyzing trace with hash -2024842195, now seen corresponding path program 1 times [2021-03-11 01:59:42,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:42,098 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851256926] [2021-03-11 01:59:42,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:42,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:42,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:59:42,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851256926] [2021-03-11 01:59:42,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:42,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:42,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170277258] [2021-03-11 01:59:42,125 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:42,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:42,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:42,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:42,126 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:42,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1064 places, 931 transitions, 2294 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:42,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:42,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:42,610 INFO L129 PetriNetUnfolder]: 41/1124 cut-off events. [2021-03-11 01:59:42,610 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:42,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1485 conditions, 1124 events. 41/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4991 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1402. Up to 39 conditions per place. [2021-03-11 01:59:42,687 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/933 dead transitions. [2021-03-11 01:59:42,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1066 places, 933 transitions, 2324 flow [2021-03-11 01:59:42,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:42,689 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:42,689 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:42,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:42,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:42,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:42,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,692 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,692 INFO L185 Difference]: Start difference. First operand has 1064 places, 931 transitions, 2294 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:42,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1066 places, 933 transitions, 2324 flow [2021-03-11 01:59:42,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1065 places, 933 transitions, 2323 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:42,702 INFO L241 Difference]: Finished difference. Result has 1067 places, 933 transitions, 2317 flow [2021-03-11 01:59:42,702 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2293, PETRI_DIFFERENCE_MINUEND_PLACES=1063, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=931, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2317, PETRI_PLACES=1067, PETRI_TRANSITIONS=933} [2021-03-11 01:59:42,702 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 58 predicate places. [2021-03-11 01:59:42,702 INFO L480 AbstractCegarLoop]: Abstraction has has 1067 places, 933 transitions, 2317 flow [2021-03-11 01:59:42,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,702 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:42,702 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:42,702 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2378 [2021-03-11 01:59:42,702 INFO L428 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:42,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:42,703 INFO L82 PathProgramCache]: Analyzing trace with hash -2024841172, now seen corresponding path program 1 times [2021-03-11 01:59:42,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:42,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90565192] [2021-03-11 01:59:42,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:42,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:42,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:42,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:42,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:59:42,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90565192] [2021-03-11 01:59:42,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:42,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:42,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74762941] [2021-03-11 01:59:42,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:42,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:42,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:42,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:42,731 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:42,731 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1067 places, 933 transitions, 2317 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:42,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:42,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:42,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:43,218 INFO L129 PetriNetUnfolder]: 40/1122 cut-off events. [2021-03-11 01:59:43,218 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:43,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1487 conditions, 1122 events. 40/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4979 event pairs, 0 based on Foata normal form. 0/1045 useless extension candidates. Maximal degree in co-relation 1397. Up to 39 conditions per place. [2021-03-11 01:59:43,295 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/933 dead transitions. [2021-03-11 01:59:43,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1069 places, 933 transitions, 2329 flow [2021-03-11 01:59:43,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:43,297 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:43,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:43,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:43,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:43,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:43,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,300 INFO L185 Difference]: Start difference. First operand has 1067 places, 933 transitions, 2317 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:43,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1069 places, 933 transitions, 2329 flow [2021-03-11 01:59:43,305 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1068 places, 933 transitions, 2324 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:43,310 INFO L241 Difference]: Finished difference. Result has 1070 places, 933 transitions, 2322 flow [2021-03-11 01:59:43,310 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2308, PETRI_DIFFERENCE_MINUEND_PLACES=1066, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1070, PETRI_TRANSITIONS=933} [2021-03-11 01:59:43,310 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 61 predicate places. [2021-03-11 01:59:43,310 INFO L480 AbstractCegarLoop]: Abstraction has has 1070 places, 933 transitions, 2322 flow [2021-03-11 01:59:43,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,311 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:43,311 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:43,311 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2379 [2021-03-11 01:59:43,311 INFO L428 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:43,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:43,311 INFO L82 PathProgramCache]: Analyzing trace with hash -2023888883, now seen corresponding path program 1 times [2021-03-11 01:59:43,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:43,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594770842] [2021-03-11 01:59:43,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:43,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:43,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:43,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:59:43,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594770842] [2021-03-11 01:59:43,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:43,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:43,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201857205] [2021-03-11 01:59:43,338 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:43,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:43,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:43,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:43,340 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:43,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1070 places, 933 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:43,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:43,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:43,790 INFO L129 PetriNetUnfolder]: 39/1118 cut-off events. [2021-03-11 01:59:43,790 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:43,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1483 conditions, 1118 events. 39/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4955 event pairs, 0 based on Foata normal form. 1/1043 useless extension candidates. Maximal degree in co-relation 1394. Up to 39 conditions per place. [2021-03-11 01:59:43,862 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/930 dead transitions. [2021-03-11 01:59:43,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1072 places, 930 transitions, 2319 flow [2021-03-11 01:59:43,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:43,863 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:43,863 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:43,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:43,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:43,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:43,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,866 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,866 INFO L185 Difference]: Start difference. First operand has 1070 places, 933 transitions, 2322 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:43,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1072 places, 930 transitions, 2319 flow [2021-03-11 01:59:43,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1069 places, 930 transitions, 2312 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:43,876 INFO L241 Difference]: Finished difference. Result has 1069 places, 930 transitions, 2302 flow [2021-03-11 01:59:43,876 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2300, PETRI_DIFFERENCE_MINUEND_PLACES=1067, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=929, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2302, PETRI_PLACES=1069, PETRI_TRANSITIONS=930} [2021-03-11 01:59:43,876 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 60 predicate places. [2021-03-11 01:59:43,876 INFO L480 AbstractCegarLoop]: Abstraction has has 1069 places, 930 transitions, 2302 flow [2021-03-11 01:59:43,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,876 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:43,876 INFO L255 CegarLoopForPetriNet]: trace histogram [25, 25, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:43,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2380 [2021-03-11 01:59:43,877 INFO L428 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:43,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:43,877 INFO L82 PathProgramCache]: Analyzing trace with hash -2023887860, now seen corresponding path program 1 times [2021-03-11 01:59:43,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:43,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723966209] [2021-03-11 01:59:43,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:43,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:43,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:43,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:43,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2021-03-11 01:59:43,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723966209] [2021-03-11 01:59:43,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:43,903 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:43,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969814481] [2021-03-11 01:59:43,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:43,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:43,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:43,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:43,905 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:43,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1069 places, 930 transitions, 2302 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:43,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:43,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:43,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:44,398 INFO L129 PetriNetUnfolder]: 39/1116 cut-off events. [2021-03-11 01:59:44,398 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:44,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1480 conditions, 1116 events. 39/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4942 event pairs, 0 based on Foata normal form. 0/1039 useless extension candidates. Maximal degree in co-relation 1395. Up to 39 conditions per place. [2021-03-11 01:59:44,475 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/928 dead transitions. [2021-03-11 01:59:44,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1069 places, 928 transitions, 2315 flow [2021-03-11 01:59:44,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:44,476 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:44,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:44,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:44,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:44,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:44,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:44,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:44,479 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:44,479 INFO L185 Difference]: Start difference. First operand has 1069 places, 930 transitions, 2302 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:44,479 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1069 places, 928 transitions, 2315 flow [2021-03-11 01:59:44,485 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1068 places, 928 transitions, 2314 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:44,489 INFO L241 Difference]: Finished difference. Result has 1068 places, 928 transitions, 2298 flow [2021-03-11 01:59:44,490 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2296, PETRI_DIFFERENCE_MINUEND_PLACES=1066, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=927, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2298, PETRI_PLACES=1068, PETRI_TRANSITIONS=928} [2021-03-11 01:59:44,490 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 59 predicate places. [2021-03-11 01:59:44,490 INFO L480 AbstractCegarLoop]: Abstraction has has 1068 places, 928 transitions, 2298 flow [2021-03-11 01:59:44,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:44,490 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:44,490 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:44,490 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2381 [2021-03-11 01:59:44,490 INFO L428 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:44,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:44,491 INFO L82 PathProgramCache]: Analyzing trace with hash 2063446021, now seen corresponding path program 1 times [2021-03-11 01:59:44,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:44,491 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100111998] [2021-03-11 01:59:44,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:44,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:44,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:44,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:44,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:44,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:44,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:59:44,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100111998] [2021-03-11 01:59:44,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:44,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:44,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879433809] [2021-03-11 01:59:44,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:44,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:44,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:44,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:44,519 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:44,520 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1068 places, 928 transitions, 2298 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:44,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:44,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:44,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:45,011 INFO L129 PetriNetUnfolder]: 38/1124 cut-off events. [2021-03-11 01:59:45,011 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:45,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 1124 events. 38/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5011 event pairs, 0 based on Foata normal form. 0/1047 useless extension candidates. Maximal degree in co-relation 1407. Up to 39 conditions per place. [2021-03-11 01:59:45,088 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/930 dead transitions. [2021-03-11 01:59:45,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1070 places, 930 transitions, 2328 flow [2021-03-11 01:59:45,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:45,089 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:45,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:45,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:45,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:45,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:45,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,093 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,093 INFO L185 Difference]: Start difference. First operand has 1068 places, 928 transitions, 2298 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:45,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1070 places, 930 transitions, 2328 flow [2021-03-11 01:59:45,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1069 places, 930 transitions, 2327 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:45,102 INFO L241 Difference]: Finished difference. Result has 1071 places, 930 transitions, 2321 flow [2021-03-11 01:59:45,103 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2297, PETRI_DIFFERENCE_MINUEND_PLACES=1067, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2321, PETRI_PLACES=1071, PETRI_TRANSITIONS=930} [2021-03-11 01:59:45,103 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 62 predicate places. [2021-03-11 01:59:45,103 INFO L480 AbstractCegarLoop]: Abstraction has has 1071 places, 930 transitions, 2321 flow [2021-03-11 01:59:45,103 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,103 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:45,103 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:45,103 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2382 [2021-03-11 01:59:45,103 INFO L428 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:45,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:45,103 INFO L82 PathProgramCache]: Analyzing trace with hash 2063447044, now seen corresponding path program 1 times [2021-03-11 01:59:45,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:45,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534329366] [2021-03-11 01:59:45,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:45,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:45,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:45,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:59:45,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534329366] [2021-03-11 01:59:45,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:45,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:45,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016191009] [2021-03-11 01:59:45,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:45,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:45,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:45,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:45,132 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:45,133 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1071 places, 930 transitions, 2321 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,133 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:45,133 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:45,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:45,624 INFO L129 PetriNetUnfolder]: 37/1122 cut-off events. [2021-03-11 01:59:45,624 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:45,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1495 conditions, 1122 events. 37/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5001 event pairs, 0 based on Foata normal form. 0/1048 useless extension candidates. Maximal degree in co-relation 1404. Up to 39 conditions per place. [2021-03-11 01:59:45,701 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/930 dead transitions. [2021-03-11 01:59:45,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1073 places, 930 transitions, 2333 flow [2021-03-11 01:59:45,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:45,702 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:45,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:45,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:45,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:45,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:45,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,705 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,705 INFO L185 Difference]: Start difference. First operand has 1071 places, 930 transitions, 2321 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:45,705 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1073 places, 930 transitions, 2333 flow [2021-03-11 01:59:45,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1072 places, 930 transitions, 2328 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:45,715 INFO L241 Difference]: Finished difference. Result has 1074 places, 930 transitions, 2326 flow [2021-03-11 01:59:45,715 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2312, PETRI_DIFFERENCE_MINUEND_PLACES=1070, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=929, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=927, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2326, PETRI_PLACES=1074, PETRI_TRANSITIONS=930} [2021-03-11 01:59:45,715 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 65 predicate places. [2021-03-11 01:59:45,715 INFO L480 AbstractCegarLoop]: Abstraction has has 1074 places, 930 transitions, 2326 flow [2021-03-11 01:59:45,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,716 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:45,716 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:45,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2383 [2021-03-11 01:59:45,716 INFO L428 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:45,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:45,716 INFO L82 PathProgramCache]: Analyzing trace with hash 2064399333, now seen corresponding path program 1 times [2021-03-11 01:59:45,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:45,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485136926] [2021-03-11 01:59:45,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:45,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:45,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:45,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:45,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:59:45,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485136926] [2021-03-11 01:59:45,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:45,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:45,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162150216] [2021-03-11 01:59:45,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:45,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:45,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:45,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:45,744 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:45,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1074 places, 930 transitions, 2326 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:45,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:45,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:45,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:46,235 INFO L129 PetriNetUnfolder]: 36/1118 cut-off events. [2021-03-11 01:59:46,235 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 01:59:46,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1491 conditions, 1118 events. 36/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4974 event pairs, 0 based on Foata normal form. 1/1046 useless extension candidates. Maximal degree in co-relation 1401. Up to 39 conditions per place. [2021-03-11 01:59:46,312 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/927 dead transitions. [2021-03-11 01:59:46,312 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1076 places, 927 transitions, 2323 flow [2021-03-11 01:59:46,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:46,314 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:46,314 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:46,314 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:46,314 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:46,314 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:46,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,317 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,317 INFO L185 Difference]: Start difference. First operand has 1074 places, 930 transitions, 2326 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:46,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1076 places, 927 transitions, 2323 flow [2021-03-11 01:59:46,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1073 places, 927 transitions, 2316 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:46,327 INFO L241 Difference]: Finished difference. Result has 1073 places, 927 transitions, 2306 flow [2021-03-11 01:59:46,327 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2304, PETRI_DIFFERENCE_MINUEND_PLACES=1071, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=927, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=926, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2306, PETRI_PLACES=1073, PETRI_TRANSITIONS=927} [2021-03-11 01:59:46,327 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 64 predicate places. [2021-03-11 01:59:46,327 INFO L480 AbstractCegarLoop]: Abstraction has has 1073 places, 927 transitions, 2306 flow [2021-03-11 01:59:46,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,327 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:46,327 INFO L255 CegarLoopForPetriNet]: trace histogram [26, 26, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:46,327 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2384 [2021-03-11 01:59:46,327 INFO L428 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:46,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:46,328 INFO L82 PathProgramCache]: Analyzing trace with hash 2064400356, now seen corresponding path program 1 times [2021-03-11 01:59:46,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:46,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690725090] [2021-03-11 01:59:46,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:46,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:46,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:46,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2021-03-11 01:59:46,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690725090] [2021-03-11 01:59:46,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:46,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:46,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696306895] [2021-03-11 01:59:46,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:46,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:46,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:46,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:46,368 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:46,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1073 places, 927 transitions, 2306 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:46,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:46,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:46,856 INFO L129 PetriNetUnfolder]: 36/1116 cut-off events. [2021-03-11 01:59:46,856 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:46,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1488 conditions, 1116 events. 36/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4959 event pairs, 0 based on Foata normal form. 0/1042 useless extension candidates. Maximal degree in co-relation 1402. Up to 39 conditions per place. [2021-03-11 01:59:46,933 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/925 dead transitions. [2021-03-11 01:59:46,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1073 places, 925 transitions, 2319 flow [2021-03-11 01:59:46,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:46,935 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:46,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:46,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:46,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:46,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:46,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,938 INFO L185 Difference]: Start difference. First operand has 1073 places, 927 transitions, 2306 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:46,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1073 places, 925 transitions, 2319 flow [2021-03-11 01:59:46,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1072 places, 925 transitions, 2318 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:46,948 INFO L241 Difference]: Finished difference. Result has 1072 places, 925 transitions, 2302 flow [2021-03-11 01:59:46,949 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2300, PETRI_DIFFERENCE_MINUEND_PLACES=1070, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=924, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2302, PETRI_PLACES=1072, PETRI_TRANSITIONS=925} [2021-03-11 01:59:46,949 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 63 predicate places. [2021-03-11 01:59:46,949 INFO L480 AbstractCegarLoop]: Abstraction has has 1072 places, 925 transitions, 2302 flow [2021-03-11 01:59:46,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,949 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:46,949 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:46,949 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2385 [2021-03-11 01:59:46,949 INFO L428 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:46,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:46,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1648488259, now seen corresponding path program 1 times [2021-03-11 01:59:46,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:46,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912176488] [2021-03-11 01:59:46,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:46,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:46,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:46,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:46,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:59:46,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912176488] [2021-03-11 01:59:46,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:46,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:46,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540306719] [2021-03-11 01:59:46,979 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:46,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:46,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:46,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:46,980 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:46,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1072 places, 925 transitions, 2302 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:46,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:46,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:46,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:47,473 INFO L129 PetriNetUnfolder]: 35/1124 cut-off events. [2021-03-11 01:59:47,473 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:47,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1501 conditions, 1124 events. 35/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5028 event pairs, 0 based on Foata normal form. 0/1050 useless extension candidates. Maximal degree in co-relation 1414. Up to 39 conditions per place. [2021-03-11 01:59:47,550 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/927 dead transitions. [2021-03-11 01:59:47,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1074 places, 927 transitions, 2332 flow [2021-03-11 01:59:47,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 01:59:47,551 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 01:59:47,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 01:59:47,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 01:59:47,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:47,552 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 01:59:47,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:47,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:47,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:47,554 INFO L185 Difference]: Start difference. First operand has 1072 places, 925 transitions, 2302 flow. Second operand 3 states and 3003 transitions. [2021-03-11 01:59:47,554 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1074 places, 927 transitions, 2332 flow [2021-03-11 01:59:47,559 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1073 places, 927 transitions, 2331 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:47,564 INFO L241 Difference]: Finished difference. Result has 1075 places, 927 transitions, 2325 flow [2021-03-11 01:59:47,564 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2301, PETRI_DIFFERENCE_MINUEND_PLACES=1071, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2325, PETRI_PLACES=1075, PETRI_TRANSITIONS=927} [2021-03-11 01:59:47,564 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 66 predicate places. [2021-03-11 01:59:47,564 INFO L480 AbstractCegarLoop]: Abstraction has has 1075 places, 927 transitions, 2325 flow [2021-03-11 01:59:47,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:47,565 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:47,565 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:47,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2386 [2021-03-11 01:59:47,565 INFO L428 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:47,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:47,565 INFO L82 PathProgramCache]: Analyzing trace with hash -1648489282, now seen corresponding path program 1 times [2021-03-11 01:59:47,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:47,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217577221] [2021-03-11 01:59:47,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:47,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:47,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:47,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:47,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:47,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:47,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:59:47,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217577221] [2021-03-11 01:59:47,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:47,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:47,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594597536] [2021-03-11 01:59:47,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:47,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:47,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:47,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:47,594 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:47,595 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1075 places, 927 transitions, 2325 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:47,595 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:47,595 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:47,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:48,076 INFO L129 PetriNetUnfolder]: 33/1125 cut-off events. [2021-03-11 01:59:48,076 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:48,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1506 conditions, 1125 events. 33/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5050 event pairs, 0 based on Foata normal form. 0/1054 useless extension candidates. Maximal degree in co-relation 1414. Up to 39 conditions per place. [2021-03-11 01:59:48,177 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/927 dead transitions. [2021-03-11 01:59:48,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1077 places, 927 transitions, 2337 flow [2021-03-11 01:59:48,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:48,179 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:48,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:48,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:48,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:48,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:48,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,182 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,182 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,182 INFO L185 Difference]: Start difference. First operand has 1075 places, 927 transitions, 2325 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:48,182 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1077 places, 927 transitions, 2337 flow [2021-03-11 01:59:48,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1076 places, 927 transitions, 2332 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:48,192 INFO L241 Difference]: Finished difference. Result has 1077 places, 926 transitions, 2321 flow [2021-03-11 01:59:48,192 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2316, PETRI_DIFFERENCE_MINUEND_PLACES=1074, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=926, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2321, PETRI_PLACES=1077, PETRI_TRANSITIONS=926} [2021-03-11 01:59:48,192 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 68 predicate places. [2021-03-11 01:59:48,192 INFO L480 AbstractCegarLoop]: Abstraction has has 1077 places, 926 transitions, 2321 flow [2021-03-11 01:59:48,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,193 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:48,193 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:48,193 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2387 [2021-03-11 01:59:48,193 INFO L428 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:48,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:48,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1649441571, now seen corresponding path program 1 times [2021-03-11 01:59:48,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:48,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702505461] [2021-03-11 01:59:48,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:48,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:48,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:48,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:59:48,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702505461] [2021-03-11 01:59:48,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:48,223 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:48,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6656219] [2021-03-11 01:59:48,223 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:48,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:48,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:48,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:48,225 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:48,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1077 places, 926 transitions, 2321 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:48,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:48,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:48,711 INFO L129 PetriNetUnfolder]: 33/1118 cut-off events. [2021-03-11 01:59:48,711 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:48,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1497 conditions, 1118 events. 33/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4988 event pairs, 0 based on Foata normal form. 1/1049 useless extension candidates. Maximal degree in co-relation 1408. Up to 39 conditions per place. [2021-03-11 01:59:48,786 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/924 dead transitions. [2021-03-11 01:59:48,787 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1079 places, 924 transitions, 2324 flow [2021-03-11 01:59:48,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:48,788 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:48,788 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:48,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:48,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:48,788 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:48,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,791 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,791 INFO L185 Difference]: Start difference. First operand has 1077 places, 926 transitions, 2321 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:48,791 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1079 places, 924 transitions, 2324 flow [2021-03-11 01:59:48,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1076 places, 924 transitions, 2317 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:48,801 INFO L241 Difference]: Finished difference. Result has 1077 places, 924 transitions, 2310 flow [2021-03-11 01:59:48,801 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2305, PETRI_DIFFERENCE_MINUEND_PLACES=1074, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=924, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=923, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2310, PETRI_PLACES=1077, PETRI_TRANSITIONS=924} [2021-03-11 01:59:48,801 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 68 predicate places. [2021-03-11 01:59:48,801 INFO L480 AbstractCegarLoop]: Abstraction has has 1077 places, 924 transitions, 2310 flow [2021-03-11 01:59:48,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,802 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:48,802 INFO L255 CegarLoopForPetriNet]: trace histogram [27, 27, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:48,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2388 [2021-03-11 01:59:48,802 INFO L428 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:48,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:48,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1649442594, now seen corresponding path program 1 times [2021-03-11 01:59:48,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:48,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978138858] [2021-03-11 01:59:48,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:48,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:48,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:48,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1378 trivial. 0 not checked. [2021-03-11 01:59:48,829 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978138858] [2021-03-11 01:59:48,829 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:48,829 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:48,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036855688] [2021-03-11 01:59:48,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:48,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:48,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:48,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:48,831 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:48,832 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1077 places, 924 transitions, 2310 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:48,832 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:48,832 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:48,832 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:49,314 INFO L129 PetriNetUnfolder]: 33/1116 cut-off events. [2021-03-11 01:59:49,314 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:49,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1496 conditions, 1116 events. 33/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4975 event pairs, 0 based on Foata normal form. 0/1045 useless extension candidates. Maximal degree in co-relation 1408. Up to 39 conditions per place. [2021-03-11 01:59:49,389 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/922 dead transitions. [2021-03-11 01:59:49,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1077 places, 922 transitions, 2323 flow [2021-03-11 01:59:49,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:49,391 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:49,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:49,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:49,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:49,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:49,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:49,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:49,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:49,394 INFO L185 Difference]: Start difference. First operand has 1077 places, 924 transitions, 2310 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:49,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1077 places, 922 transitions, 2323 flow [2021-03-11 01:59:49,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1076 places, 922 transitions, 2322 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:49,404 INFO L241 Difference]: Finished difference. Result has 1076 places, 922 transitions, 2306 flow [2021-03-11 01:59:49,404 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2304, PETRI_DIFFERENCE_MINUEND_PLACES=1074, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2306, PETRI_PLACES=1076, PETRI_TRANSITIONS=922} [2021-03-11 01:59:49,404 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 67 predicate places. [2021-03-11 01:59:49,404 INFO L480 AbstractCegarLoop]: Abstraction has has 1076 places, 922 transitions, 2306 flow [2021-03-11 01:59:49,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:49,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:49,405 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:49,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2389 [2021-03-11 01:59:49,405 INFO L428 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:49,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:49,405 INFO L82 PathProgramCache]: Analyzing trace with hash 881160759, now seen corresponding path program 1 times [2021-03-11 01:59:49,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:49,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94831114] [2021-03-11 01:59:49,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:49,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:49,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:49,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:49,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:49,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:49,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:59:49,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94831114] [2021-03-11 01:59:49,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:49,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:49,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717424690] [2021-03-11 01:59:49,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:49,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:49,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:49,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:49,434 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:49,435 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1076 places, 922 transitions, 2306 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:49,435 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:49,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:49,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:49,941 INFO L129 PetriNetUnfolder]: 31/1121 cut-off events. [2021-03-11 01:59:49,941 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:50,015 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1500 conditions, 1121 events. 31/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5026 event pairs, 0 based on Foata normal form. 0/1051 useless extension candidates. Maximal degree in co-relation 1411. Up to 39 conditions per place. [2021-03-11 01:59:50,020 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/923 dead transitions. [2021-03-11 01:59:50,020 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1078 places, 923 transitions, 2322 flow [2021-03-11 01:59:50,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:50,022 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:50,022 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:50,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:50,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:50,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:50,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,025 INFO L185 Difference]: Start difference. First operand has 1076 places, 922 transitions, 2306 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:50,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1078 places, 923 transitions, 2322 flow [2021-03-11 01:59:50,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1077 places, 923 transitions, 2321 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:50,035 INFO L241 Difference]: Finished difference. Result has 1079 places, 923 transitions, 2319 flow [2021-03-11 01:59:50,035 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2305, PETRI_DIFFERENCE_MINUEND_PLACES=1075, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2319, PETRI_PLACES=1079, PETRI_TRANSITIONS=923} [2021-03-11 01:59:50,035 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 70 predicate places. [2021-03-11 01:59:50,035 INFO L480 AbstractCegarLoop]: Abstraction has has 1079 places, 923 transitions, 2319 flow [2021-03-11 01:59:50,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,036 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:50,036 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:50,036 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2390 [2021-03-11 01:59:50,036 INFO L428 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:50,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:50,036 INFO L82 PathProgramCache]: Analyzing trace with hash 881159736, now seen corresponding path program 1 times [2021-03-11 01:59:50,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:50,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138418008] [2021-03-11 01:59:50,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:50,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:50,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:50,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:59:50,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138418008] [2021-03-11 01:59:50,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:50,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:50,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415086540] [2021-03-11 01:59:50,064 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:50,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:50,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:50,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:50,066 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:50,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1079 places, 923 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:50,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:50,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:50,577 INFO L129 PetriNetUnfolder]: 31/1122 cut-off events. [2021-03-11 01:59:50,577 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 01:59:50,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1513 conditions, 1122 events. 31/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5035 event pairs, 0 based on Foata normal form. 0/1052 useless extension candidates. Maximal degree in co-relation 1419. Up to 39 conditions per place. [2021-03-11 01:59:50,635 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/924 dead transitions. [2021-03-11 01:59:50,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1081 places, 924 transitions, 2345 flow [2021-03-11 01:59:50,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:50,636 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:50,636 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:50,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:50,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:50,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:50,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,640 INFO L185 Difference]: Start difference. First operand has 1079 places, 923 transitions, 2319 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:50,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1081 places, 924 transitions, 2345 flow [2021-03-11 01:59:50,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1080 places, 924 transitions, 2343 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:50,649 INFO L241 Difference]: Finished difference. Result has 1082 places, 924 transitions, 2335 flow [2021-03-11 01:59:50,649 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2317, PETRI_DIFFERENCE_MINUEND_PLACES=1078, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=920, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2335, PETRI_PLACES=1082, PETRI_TRANSITIONS=924} [2021-03-11 01:59:50,649 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 73 predicate places. [2021-03-11 01:59:50,649 INFO L480 AbstractCegarLoop]: Abstraction has has 1082 places, 924 transitions, 2335 flow [2021-03-11 01:59:50,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,650 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:50,650 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:50,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2391 [2021-03-11 01:59:50,650 INFO L428 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:50,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:50,650 INFO L82 PathProgramCache]: Analyzing trace with hash 882114071, now seen corresponding path program 1 times [2021-03-11 01:59:50,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:50,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575944255] [2021-03-11 01:59:50,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:50,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:50,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:50,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:50,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:59:50,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575944255] [2021-03-11 01:59:50,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:50,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:50,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368541276] [2021-03-11 01:59:50,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:50,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:50,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:50,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:50,679 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:50,680 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1082 places, 924 transitions, 2335 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:50,680 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:50,680 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:50,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:51,184 INFO L129 PetriNetUnfolder]: 30/1119 cut-off events. [2021-03-11 01:59:51,184 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 01:59:51,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1513 conditions, 1119 events. 30/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5017 event pairs, 0 based on Foata normal form. 2/1053 useless extension candidates. Maximal degree in co-relation 1418. Up to 39 conditions per place. [2021-03-11 01:59:51,262 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/922 dead transitions. [2021-03-11 01:59:51,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1084 places, 922 transitions, 2343 flow [2021-03-11 01:59:51,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 01:59:51,264 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 01:59:51,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 01:59:51,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 01:59:51,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:51,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 01:59:51,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,267 INFO L185 Difference]: Start difference. First operand has 1082 places, 924 transitions, 2335 flow. Second operand 3 states and 3000 transitions. [2021-03-11 01:59:51,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1084 places, 922 transitions, 2343 flow [2021-03-11 01:59:51,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1083 places, 922 transitions, 2342 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:51,278 INFO L241 Difference]: Finished difference. Result has 1083 places, 922 transitions, 2324 flow [2021-03-11 01:59:51,278 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2322, PETRI_DIFFERENCE_MINUEND_PLACES=1081, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=922, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=921, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2324, PETRI_PLACES=1083, PETRI_TRANSITIONS=922} [2021-03-11 01:59:51,278 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 74 predicate places. [2021-03-11 01:59:51,278 INFO L480 AbstractCegarLoop]: Abstraction has has 1083 places, 922 transitions, 2324 flow [2021-03-11 01:59:51,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,278 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:51,278 INFO L255 CegarLoopForPetriNet]: trace histogram [28, 28, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:51,279 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2392 [2021-03-11 01:59:51,279 INFO L428 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:51,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:51,279 INFO L82 PathProgramCache]: Analyzing trace with hash 882113048, now seen corresponding path program 1 times [2021-03-11 01:59:51,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:51,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571998697] [2021-03-11 01:59:51,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:51,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:51,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:51,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2021-03-11 01:59:51,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571998697] [2021-03-11 01:59:51,308 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:51,308 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:51,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565378558] [2021-03-11 01:59:51,309 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:51,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:51,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:51,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:51,310 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:51,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1083 places, 922 transitions, 2324 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:51,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:51,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:51,802 INFO L129 PetriNetUnfolder]: 30/1116 cut-off events. [2021-03-11 01:59:51,802 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:51,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1504 conditions, 1116 events. 30/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4990 event pairs, 0 based on Foata normal form. 0/1049 useless extension candidates. Maximal degree in co-relation 1412. Up to 39 conditions per place. [2021-03-11 01:59:51,878 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/919 dead transitions. [2021-03-11 01:59:51,879 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1083 places, 919 transitions, 2325 flow [2021-03-11 01:59:51,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:51,880 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:51,880 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:51,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:51,880 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:51,880 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:51,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,883 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,883 INFO L185 Difference]: Start difference. First operand has 1083 places, 922 transitions, 2324 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:51,883 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1083 places, 919 transitions, 2325 flow [2021-03-11 01:59:51,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1080 places, 919 transitions, 2320 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:51,894 INFO L241 Difference]: Finished difference. Result has 1080 places, 919 transitions, 2310 flow [2021-03-11 01:59:51,894 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2308, PETRI_DIFFERENCE_MINUEND_PLACES=1078, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=918, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2310, PETRI_PLACES=1080, PETRI_TRANSITIONS=919} [2021-03-11 01:59:51,894 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 71 predicate places. [2021-03-11 01:59:51,894 INFO L480 AbstractCegarLoop]: Abstraction has has 1080 places, 919 transitions, 2310 flow [2021-03-11 01:59:51,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,894 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:51,894 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:51,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2393 [2021-03-11 01:59:51,895 INFO L428 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:51,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:51,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1973351539, now seen corresponding path program 1 times [2021-03-11 01:59:51,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:51,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848486265] [2021-03-11 01:59:51,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:51,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:51,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:51,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:51,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:59:51,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848486265] [2021-03-11 01:59:51,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:51,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:51,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125125472] [2021-03-11 01:59:51,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:51,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:51,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:51,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:51,925 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:51,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1080 places, 919 transitions, 2310 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:51,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:51,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:51,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:52,422 INFO L129 PetriNetUnfolder]: 29/1123 cut-off events. [2021-03-11 01:59:52,422 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:52,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1510 conditions, 1123 events. 29/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5054 event pairs, 0 based on Foata normal form. 0/1054 useless extension candidates. Maximal degree in co-relation 1422. Up to 39 conditions per place. [2021-03-11 01:59:52,500 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/920 dead transitions. [2021-03-11 01:59:52,500 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1082 places, 920 transitions, 2326 flow [2021-03-11 01:59:52,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:52,501 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:52,501 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:52,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:52,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:52,502 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:52,503 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:52,504 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:52,504 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:52,505 INFO L185 Difference]: Start difference. First operand has 1080 places, 919 transitions, 2310 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:52,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1082 places, 920 transitions, 2326 flow [2021-03-11 01:59:52,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1081 places, 920 transitions, 2325 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:52,515 INFO L241 Difference]: Finished difference. Result has 1082 places, 919 transitions, 2314 flow [2021-03-11 01:59:52,515 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2309, PETRI_DIFFERENCE_MINUEND_PLACES=1079, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=918, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2314, PETRI_PLACES=1082, PETRI_TRANSITIONS=919} [2021-03-11 01:59:52,515 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 73 predicate places. [2021-03-11 01:59:52,515 INFO L480 AbstractCegarLoop]: Abstraction has has 1082 places, 919 transitions, 2314 flow [2021-03-11 01:59:52,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:52,516 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:52,516 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:52,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2394 [2021-03-11 01:59:52,516 INFO L428 AbstractCegarLoop]: === Iteration 114 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:52,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:52,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1973352562, now seen corresponding path program 1 times [2021-03-11 01:59:52,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:52,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847837270] [2021-03-11 01:59:52,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:52,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:52,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:52,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:52,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:52,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:59:52,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847837270] [2021-03-11 01:59:52,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:52,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:52,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541878632] [2021-03-11 01:59:52,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:52,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:52,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:52,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:52,548 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:52,549 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1082 places, 919 transitions, 2314 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:52,549 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:52,549 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:52,549 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:53,034 INFO L129 PetriNetUnfolder]: 27/1125 cut-off events. [2021-03-11 01:59:53,034 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:53,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1520 conditions, 1125 events. 27/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5082 event pairs, 0 based on Foata normal form. 0/1058 useless extension candidates. Maximal degree in co-relation 1431. Up to 39 conditions per place. [2021-03-11 01:59:53,102 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/920 dead transitions. [2021-03-11 01:59:53,102 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1084 places, 920 transitions, 2340 flow [2021-03-11 01:59:53,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:53,103 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:53,103 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:53,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:53,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:53,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:53,105 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,106 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,106 INFO L185 Difference]: Start difference. First operand has 1082 places, 919 transitions, 2314 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:53,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1084 places, 920 transitions, 2340 flow [2021-03-11 01:59:53,111 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1083 places, 920 transitions, 2339 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:53,116 INFO L241 Difference]: Finished difference. Result has 1085 places, 920 transitions, 2331 flow [2021-03-11 01:59:53,116 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2313, PETRI_DIFFERENCE_MINUEND_PLACES=1081, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=919, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=916, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2331, PETRI_PLACES=1085, PETRI_TRANSITIONS=920} [2021-03-11 01:59:53,116 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 76 predicate places. [2021-03-11 01:59:53,116 INFO L480 AbstractCegarLoop]: Abstraction has has 1085 places, 920 transitions, 2331 flow [2021-03-11 01:59:53,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,117 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:53,117 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:53,117 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2395 [2021-03-11 01:59:53,117 INFO L428 AbstractCegarLoop]: === Iteration 115 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:53,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:53,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1972399250, now seen corresponding path program 1 times [2021-03-11 01:59:53,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:53,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557081212] [2021-03-11 01:59:53,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:53,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:53,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:53,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:59:53,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557081212] [2021-03-11 01:59:53,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:53,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:53,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670778381] [2021-03-11 01:59:53,145 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:53,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:53,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:53,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:53,147 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:53,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1085 places, 920 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:53,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:53,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:53,630 INFO L129 PetriNetUnfolder]: 27/1118 cut-off events. [2021-03-11 01:59:53,630 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:53,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1513 conditions, 1118 events. 27/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5025 event pairs, 0 based on Foata normal form. 1/1055 useless extension candidates. Maximal degree in co-relation 1417. Up to 39 conditions per place. [2021-03-11 01:59:53,705 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/918 dead transitions. [2021-03-11 01:59:53,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1087 places, 918 transitions, 2333 flow [2021-03-11 01:59:53,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:53,707 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:53,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:53,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:53,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:53,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:53,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,710 INFO L185 Difference]: Start difference. First operand has 1085 places, 920 transitions, 2331 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:53,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1087 places, 918 transitions, 2333 flow [2021-03-11 01:59:53,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1084 places, 918 transitions, 2325 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:53,720 INFO L241 Difference]: Finished difference. Result has 1085 places, 918 transitions, 2318 flow [2021-03-11 01:59:53,720 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2313, PETRI_DIFFERENCE_MINUEND_PLACES=1082, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=917, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2318, PETRI_PLACES=1085, PETRI_TRANSITIONS=918} [2021-03-11 01:59:53,720 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 76 predicate places. [2021-03-11 01:59:53,720 INFO L480 AbstractCegarLoop]: Abstraction has has 1085 places, 918 transitions, 2318 flow [2021-03-11 01:59:53,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,720 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:53,720 INFO L255 CegarLoopForPetriNet]: trace histogram [29, 29, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:53,720 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2396 [2021-03-11 01:59:53,720 INFO L428 AbstractCegarLoop]: === Iteration 116 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:53,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:53,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1972398227, now seen corresponding path program 1 times [2021-03-11 01:59:53,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:53,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596603672] [2021-03-11 01:59:53,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:53,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:53,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:53,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:53,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2021-03-11 01:59:53,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596603672] [2021-03-11 01:59:53,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:53,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:53,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233216984] [2021-03-11 01:59:53,751 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:53,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:53,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:53,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:53,753 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:53,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1085 places, 918 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:53,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:53,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:53,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:54,256 INFO L129 PetriNetUnfolder]: 27/1116 cut-off events. [2021-03-11 01:59:54,256 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:54,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1512 conditions, 1116 events. 27/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5008 event pairs, 0 based on Foata normal form. 0/1051 useless extension candidates. Maximal degree in co-relation 1421. Up to 39 conditions per place. [2021-03-11 01:59:54,330 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/916 dead transitions. [2021-03-11 01:59:54,330 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1085 places, 916 transitions, 2331 flow [2021-03-11 01:59:54,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:54,332 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:54,332 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:54,332 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:54,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:54,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:54,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,335 INFO L185 Difference]: Start difference. First operand has 1085 places, 918 transitions, 2318 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:54,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1085 places, 916 transitions, 2331 flow [2021-03-11 01:59:54,340 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1084 places, 916 transitions, 2330 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:54,345 INFO L241 Difference]: Finished difference. Result has 1084 places, 916 transitions, 2314 flow [2021-03-11 01:59:54,345 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2312, PETRI_DIFFERENCE_MINUEND_PLACES=1082, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2314, PETRI_PLACES=1084, PETRI_TRANSITIONS=916} [2021-03-11 01:59:54,345 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 75 predicate places. [2021-03-11 01:59:54,345 INFO L480 AbstractCegarLoop]: Abstraction has has 1084 places, 916 transitions, 2314 flow [2021-03-11 01:59:54,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,345 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:54,345 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:54,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2397 [2021-03-11 01:59:54,345 INFO L428 AbstractCegarLoop]: === Iteration 117 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:54,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:54,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1662522033, now seen corresponding path program 1 times [2021-03-11 01:59:54,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:54,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606485169] [2021-03-11 01:59:54,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:54,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:54,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:54,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:59:54,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606485169] [2021-03-11 01:59:54,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:54,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:54,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416747737] [2021-03-11 01:59:54,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:54,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:54,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:54,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:54,375 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:54,376 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1084 places, 916 transitions, 2314 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,376 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:54,376 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:54,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:54,868 INFO L129 PetriNetUnfolder]: 26/1123 cut-off events. [2021-03-11 01:59:54,868 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:54,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1518 conditions, 1123 events. 26/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5066 event pairs, 0 based on Foata normal form. 0/1058 useless extension candidates. Maximal degree in co-relation 1426. Up to 39 conditions per place. [2021-03-11 01:59:54,943 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/917 dead transitions. [2021-03-11 01:59:54,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1086 places, 917 transitions, 2330 flow [2021-03-11 01:59:54,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:54,944 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:54,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:54,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:54,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:54,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:54,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,947 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,948 INFO L185 Difference]: Start difference. First operand has 1084 places, 916 transitions, 2314 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:54,948 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1086 places, 917 transitions, 2330 flow [2021-03-11 01:59:54,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1085 places, 917 transitions, 2329 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:54,958 INFO L241 Difference]: Finished difference. Result has 1086 places, 916 transitions, 2318 flow [2021-03-11 01:59:54,958 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2313, PETRI_DIFFERENCE_MINUEND_PLACES=1083, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=915, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2318, PETRI_PLACES=1086, PETRI_TRANSITIONS=916} [2021-03-11 01:59:54,958 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 77 predicate places. [2021-03-11 01:59:54,958 INFO L480 AbstractCegarLoop]: Abstraction has has 1086 places, 916 transitions, 2318 flow [2021-03-11 01:59:54,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,958 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:54,958 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:54,958 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2398 [2021-03-11 01:59:54,958 INFO L428 AbstractCegarLoop]: === Iteration 118 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:54,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:54,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1662521010, now seen corresponding path program 1 times [2021-03-11 01:59:54,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:54,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106764759] [2021-03-11 01:59:54,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:54,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:54,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:59:54,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106764759] [2021-03-11 01:59:54,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:54,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:54,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799166728] [2021-03-11 01:59:54,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:54,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:54,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:54,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:54,988 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:54,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1086 places, 916 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:54,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:54,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:54,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:55,504 INFO L129 PetriNetUnfolder]: 24/1125 cut-off events. [2021-03-11 01:59:55,504 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:55,575 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1528 conditions, 1125 events. 24/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5100 event pairs, 0 based on Foata normal form. 0/1061 useless extension candidates. Maximal degree in co-relation 1437. Up to 39 conditions per place. [2021-03-11 01:59:55,579 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/917 dead transitions. [2021-03-11 01:59:55,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1088 places, 917 transitions, 2344 flow [2021-03-11 01:59:55,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:55,580 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:55,580 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:55,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:55,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:55,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:55,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:55,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:55,583 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:55,583 INFO L185 Difference]: Start difference. First operand has 1086 places, 916 transitions, 2318 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:55,583 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1088 places, 917 transitions, 2344 flow [2021-03-11 01:59:55,588 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1087 places, 917 transitions, 2343 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:55,593 INFO L241 Difference]: Finished difference. Result has 1089 places, 917 transitions, 2335 flow [2021-03-11 01:59:55,593 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2317, PETRI_DIFFERENCE_MINUEND_PLACES=1085, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2335, PETRI_PLACES=1089, PETRI_TRANSITIONS=917} [2021-03-11 01:59:55,593 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 80 predicate places. [2021-03-11 01:59:55,593 INFO L480 AbstractCegarLoop]: Abstraction has has 1089 places, 917 transitions, 2335 flow [2021-03-11 01:59:55,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:55,594 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:55,594 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:55,594 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2399 [2021-03-11 01:59:55,594 INFO L428 AbstractCegarLoop]: === Iteration 119 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:55,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:55,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1663474322, now seen corresponding path program 1 times [2021-03-11 01:59:55,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:55,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5756279] [2021-03-11 01:59:55,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:55,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:55,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:55,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:55,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:55,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:55,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:59:55,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5756279] [2021-03-11 01:59:55,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:55,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:55,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902256663] [2021-03-11 01:59:55,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:55,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:55,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:55,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:55,624 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:55,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1089 places, 917 transitions, 2335 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:55,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:55,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:55,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:56,112 INFO L129 PetriNetUnfolder]: 24/1118 cut-off events. [2021-03-11 01:59:56,113 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:56,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1521 conditions, 1118 events. 24/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5043 event pairs, 0 based on Foata normal form. 1/1058 useless extension candidates. Maximal degree in co-relation 1423. Up to 39 conditions per place. [2021-03-11 01:59:56,187 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/915 dead transitions. [2021-03-11 01:59:56,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1091 places, 915 transitions, 2337 flow [2021-03-11 01:59:56,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:56,189 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:56,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:56,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:56,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:56,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:56,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,192 INFO L185 Difference]: Start difference. First operand has 1089 places, 917 transitions, 2335 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:56,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1091 places, 915 transitions, 2337 flow [2021-03-11 01:59:56,197 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1088 places, 915 transitions, 2329 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:56,202 INFO L241 Difference]: Finished difference. Result has 1089 places, 915 transitions, 2322 flow [2021-03-11 01:59:56,202 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2317, PETRI_DIFFERENCE_MINUEND_PLACES=1086, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=915, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1089, PETRI_TRANSITIONS=915} [2021-03-11 01:59:56,202 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 80 predicate places. [2021-03-11 01:59:56,202 INFO L480 AbstractCegarLoop]: Abstraction has has 1089 places, 915 transitions, 2322 flow [2021-03-11 01:59:56,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,202 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:56,203 INFO L255 CegarLoopForPetriNet]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:56,203 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2400 [2021-03-11 01:59:56,203 INFO L428 AbstractCegarLoop]: === Iteration 120 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:56,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:56,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1663475345, now seen corresponding path program 1 times [2021-03-11 01:59:56,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:56,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605960610] [2021-03-11 01:59:56,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:56,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:56,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:56,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1711 trivial. 0 not checked. [2021-03-11 01:59:56,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605960610] [2021-03-11 01:59:56,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:56,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:56,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424402072] [2021-03-11 01:59:56,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:56,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:56,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:56,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:56,234 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:56,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1089 places, 915 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:56,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:56,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:56,742 INFO L129 PetriNetUnfolder]: 24/1116 cut-off events. [2021-03-11 01:59:56,742 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:56,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1520 conditions, 1116 events. 24/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5025 event pairs, 0 based on Foata normal form. 0/1054 useless extension candidates. Maximal degree in co-relation 1427. Up to 39 conditions per place. [2021-03-11 01:59:56,819 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/913 dead transitions. [2021-03-11 01:59:56,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1089 places, 913 transitions, 2335 flow [2021-03-11 01:59:56,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:56,821 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:56,821 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:56,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:56,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:56,821 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:56,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,824 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,824 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,824 INFO L185 Difference]: Start difference. First operand has 1089 places, 915 transitions, 2322 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:56,824 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1089 places, 913 transitions, 2335 flow [2021-03-11 01:59:56,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1088 places, 913 transitions, 2334 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:56,834 INFO L241 Difference]: Finished difference. Result has 1088 places, 913 transitions, 2318 flow [2021-03-11 01:59:56,835 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2316, PETRI_DIFFERENCE_MINUEND_PLACES=1086, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=912, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2318, PETRI_PLACES=1088, PETRI_TRANSITIONS=913} [2021-03-11 01:59:56,835 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 79 predicate places. [2021-03-11 01:59:56,835 INFO L480 AbstractCegarLoop]: Abstraction has has 1088 places, 913 transitions, 2318 flow [2021-03-11 01:59:56,835 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,835 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:56,835 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:56,835 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2401 [2021-03-11 01:59:56,835 INFO L428 AbstractCegarLoop]: === Iteration 121 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:56,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:56,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1972661292, now seen corresponding path program 1 times [2021-03-11 01:59:56,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:56,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726754802] [2021-03-11 01:59:56,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:56,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:56,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:56,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:56,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:59:56,865 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726754802] [2021-03-11 01:59:56,865 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:56,865 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:56,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044615720] [2021-03-11 01:59:56,866 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:56,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:56,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:56,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:56,867 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:56,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1088 places, 913 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:56,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:56,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:56,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:57,400 INFO L129 PetriNetUnfolder]: 23/1123 cut-off events. [2021-03-11 01:59:57,400 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:57,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1526 conditions, 1123 events. 23/1123 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5088 event pairs, 0 based on Foata normal form. 0/1061 useless extension candidates. Maximal degree in co-relation 1432. Up to 39 conditions per place. [2021-03-11 01:59:57,446 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/914 dead transitions. [2021-03-11 01:59:57,446 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1090 places, 914 transitions, 2334 flow [2021-03-11 01:59:57,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:57,448 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:57,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:57,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:57,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:57,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:57,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:57,451 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:57,451 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:57,451 INFO L185 Difference]: Start difference. First operand has 1088 places, 913 transitions, 2318 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:57,451 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1090 places, 914 transitions, 2334 flow [2021-03-11 01:59:57,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1089 places, 914 transitions, 2333 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:57,460 INFO L241 Difference]: Finished difference. Result has 1090 places, 913 transitions, 2322 flow [2021-03-11 01:59:57,460 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2317, PETRI_DIFFERENCE_MINUEND_PLACES=1087, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=912, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1090, PETRI_TRANSITIONS=913} [2021-03-11 01:59:57,460 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 81 predicate places. [2021-03-11 01:59:57,460 INFO L480 AbstractCegarLoop]: Abstraction has has 1090 places, 913 transitions, 2322 flow [2021-03-11 01:59:57,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:57,461 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:57,461 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:57,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2402 [2021-03-11 01:59:57,461 INFO L428 AbstractCegarLoop]: === Iteration 122 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:57,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:57,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1972662315, now seen corresponding path program 1 times [2021-03-11 01:59:57,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:57,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054789999] [2021-03-11 01:59:57,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:57,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:57,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:57,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:57,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 01:59:57,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:57,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:59:57,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054789999] [2021-03-11 01:59:57,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:57,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:57,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017035086] [2021-03-11 01:59:57,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:57,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:57,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:57,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:57,491 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:57,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1090 places, 913 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:57,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:57,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:57,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:57,995 INFO L129 PetriNetUnfolder]: 21/1125 cut-off events. [2021-03-11 01:59:57,995 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:58,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1536 conditions, 1125 events. 21/1125 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5119 event pairs, 0 based on Foata normal form. 0/1064 useless extension candidates. Maximal degree in co-relation 1443. Up to 39 conditions per place. [2021-03-11 01:59:58,072 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/914 dead transitions. [2021-03-11 01:59:58,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1092 places, 914 transitions, 2348 flow [2021-03-11 01:59:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 01:59:58,073 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 01:59:58,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 01:59:58,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 01:59:58,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:58,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 01:59:58,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,076 INFO L185 Difference]: Start difference. First operand has 1090 places, 913 transitions, 2322 flow. Second operand 3 states and 3001 transitions. [2021-03-11 01:59:58,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1092 places, 914 transitions, 2348 flow [2021-03-11 01:59:58,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1091 places, 914 transitions, 2347 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:58,087 INFO L241 Difference]: Finished difference. Result has 1093 places, 914 transitions, 2339 flow [2021-03-11 01:59:58,088 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2321, PETRI_DIFFERENCE_MINUEND_PLACES=1089, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=913, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=910, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2339, PETRI_PLACES=1093, PETRI_TRANSITIONS=914} [2021-03-11 01:59:58,088 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 84 predicate places. [2021-03-11 01:59:58,088 INFO L480 AbstractCegarLoop]: Abstraction has has 1093 places, 914 transitions, 2339 flow [2021-03-11 01:59:58,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,088 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:58,088 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:58,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2403 [2021-03-11 01:59:58,088 INFO L428 AbstractCegarLoop]: === Iteration 123 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:58,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:58,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1971709003, now seen corresponding path program 1 times [2021-03-11 01:59:58,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:58,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389453582] [2021-03-11 01:59:58,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:58,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:58,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:59:58,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389453582] [2021-03-11 01:59:58,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:58,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:58,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949801884] [2021-03-11 01:59:58,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:58,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:58,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:58,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:58,122 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:58,123 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1093 places, 914 transitions, 2339 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,123 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:58,123 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:58,123 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:58,640 INFO L129 PetriNetUnfolder]: 21/1118 cut-off events. [2021-03-11 01:59:58,640 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 01:59:58,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1529 conditions, 1118 events. 21/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5060 event pairs, 0 based on Foata normal form. 1/1061 useless extension candidates. Maximal degree in co-relation 1429. Up to 39 conditions per place. [2021-03-11 01:59:58,715 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/912 dead transitions. [2021-03-11 01:59:58,715 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1095 places, 912 transitions, 2341 flow [2021-03-11 01:59:58,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 01:59:58,717 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 01:59:58,717 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 01:59:58,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 01:59:58,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:58,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 01:59:58,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,720 INFO L185 Difference]: Start difference. First operand has 1093 places, 914 transitions, 2339 flow. Second operand 3 states and 3010 transitions. [2021-03-11 01:59:58,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1095 places, 912 transitions, 2341 flow [2021-03-11 01:59:58,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1092 places, 912 transitions, 2333 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 01:59:58,729 INFO L241 Difference]: Finished difference. Result has 1093 places, 912 transitions, 2326 flow [2021-03-11 01:59:58,730 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2321, PETRI_DIFFERENCE_MINUEND_PLACES=1090, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=912, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=911, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2326, PETRI_PLACES=1093, PETRI_TRANSITIONS=912} [2021-03-11 01:59:58,730 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 84 predicate places. [2021-03-11 01:59:58,730 INFO L480 AbstractCegarLoop]: Abstraction has has 1093 places, 912 transitions, 2326 flow [2021-03-11 01:59:58,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,730 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:58,730 INFO L255 CegarLoopForPetriNet]: trace histogram [31, 31, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:58,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2404 [2021-03-11 01:59:58,730 INFO L428 AbstractCegarLoop]: === Iteration 124 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:58,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:58,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1971707980, now seen corresponding path program 1 times [2021-03-11 01:59:58,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:58,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775489298] [2021-03-11 01:59:58,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:58,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:58,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:58,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:58,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2021-03-11 01:59:58,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775489298] [2021-03-11 01:59:58,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:58,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:58,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760501264] [2021-03-11 01:59:58,759 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:58,759 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:58,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:58,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:58,760 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:58,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1093 places, 912 transitions, 2326 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:58,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:58,761 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:58,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:59,259 INFO L129 PetriNetUnfolder]: 21/1116 cut-off events. [2021-03-11 01:59:59,259 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 01:59:59,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1528 conditions, 1116 events. 21/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5047 event pairs, 0 based on Foata normal form. 0/1057 useless extension candidates. Maximal degree in co-relation 1433. Up to 39 conditions per place. [2021-03-11 01:59:59,334 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/910 dead transitions. [2021-03-11 01:59:59,335 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1093 places, 910 transitions, 2339 flow [2021-03-11 01:59:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 01:59:59,336 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 01:59:59,336 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 01:59:59,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 01:59:59,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:59,336 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 01:59:59,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,339 INFO L185 Difference]: Start difference. First operand has 1093 places, 912 transitions, 2326 flow. Second operand 3 states and 2998 transitions. [2021-03-11 01:59:59,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1093 places, 910 transitions, 2339 flow [2021-03-11 01:59:59,344 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1092 places, 910 transitions, 2338 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:59,349 INFO L241 Difference]: Finished difference. Result has 1092 places, 910 transitions, 2322 flow [2021-03-11 01:59:59,349 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2320, PETRI_DIFFERENCE_MINUEND_PLACES=1090, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=909, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1092, PETRI_TRANSITIONS=910} [2021-03-11 01:59:59,350 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 83 predicate places. [2021-03-11 01:59:59,350 INFO L480 AbstractCegarLoop]: Abstraction has has 1092 places, 910 transitions, 2322 flow [2021-03-11 01:59:59,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,350 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:59,350 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:59,350 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2405 [2021-03-11 01:59:59,350 INFO L428 AbstractCegarLoop]: === Iteration 125 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:59,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:59,350 INFO L82 PathProgramCache]: Analyzing trace with hash 242918313, now seen corresponding path program 1 times [2021-03-11 01:59:59,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:59,350 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583615880] [2021-03-11 01:59:59,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:59,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:59,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 01:59:59,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:59:59,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583615880] [2021-03-11 01:59:59,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:59,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:59,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140310434] [2021-03-11 01:59:59,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:59,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:59,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:59,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:59,380 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 01:59:59,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1092 places, 910 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:59,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 01:59:59,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 01:59:59,858 INFO L129 PetriNetUnfolder]: 19/1121 cut-off events. [2021-03-11 01:59:59,858 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 01:59:59,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1532 conditions, 1121 events. 19/1121 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5097 event pairs, 0 based on Foata normal form. 0/1063 useless extension candidates. Maximal degree in co-relation 1436. Up to 39 conditions per place. [2021-03-11 01:59:59,917 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/911 dead transitions. [2021-03-11 01:59:59,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1094 places, 911 transitions, 2338 flow [2021-03-11 01:59:59,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 01:59:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 01:59:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 01:59:59,919 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 01:59:59,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 01:59:59,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 01:59:59,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 01:59:59,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 01:59:59,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,922 INFO L185 Difference]: Start difference. First operand has 1092 places, 910 transitions, 2322 flow. Second operand 3 states and 3011 transitions. [2021-03-11 01:59:59,922 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1094 places, 911 transitions, 2338 flow [2021-03-11 01:59:59,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1093 places, 911 transitions, 2337 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 01:59:59,931 INFO L241 Difference]: Finished difference. Result has 1095 places, 911 transitions, 2335 flow [2021-03-11 01:59:59,932 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2321, PETRI_DIFFERENCE_MINUEND_PLACES=1091, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2335, PETRI_PLACES=1095, PETRI_TRANSITIONS=911} [2021-03-11 01:59:59,932 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 86 predicate places. [2021-03-11 01:59:59,932 INFO L480 AbstractCegarLoop]: Abstraction has has 1095 places, 911 transitions, 2335 flow [2021-03-11 01:59:59,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,932 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 01:59:59,932 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 01:59:59,932 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2406 [2021-03-11 01:59:59,932 INFO L428 AbstractCegarLoop]: === Iteration 126 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 01:59:59,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 01:59:59,932 INFO L82 PathProgramCache]: Analyzing trace with hash 242917290, now seen corresponding path program 1 times [2021-03-11 01:59:59,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 01:59:59,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94935221] [2021-03-11 01:59:59,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 01:59:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 01:59:59,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:59,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 01:59:59,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 01:59:59,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 01:59:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 01:59:59,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94935221] [2021-03-11 01:59:59,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 01:59:59,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 01:59:59,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261892490] [2021-03-11 01:59:59,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 01:59:59,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 01:59:59,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 01:59:59,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 01:59:59,963 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 01:59:59,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1095 places, 911 transitions, 2335 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 01:59:59,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 01:59:59,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 01:59:59,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:00,492 INFO L129 PetriNetUnfolder]: 19/1122 cut-off events. [2021-03-11 02:00:00,493 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:00,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1545 conditions, 1122 events. 19/1122 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5104 event pairs, 0 based on Foata normal form. 0/1064 useless extension candidates. Maximal degree in co-relation 1444. Up to 39 conditions per place. [2021-03-11 02:00:00,570 INFO L132 encePairwiseOnDemand]: 1081/1085 looper letters, 9 selfloop transitions, 3 changer transitions 0/912 dead transitions. [2021-03-11 02:00:00,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1097 places, 912 transitions, 2361 flow [2021-03-11 02:00:00,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3001 transitions. [2021-03-11 02:00:00,571 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9219662058371736 [2021-03-11 02:00:00,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3001 transitions. [2021-03-11 02:00:00,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3001 transitions. [2021-03-11 02:00:00,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:00,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3001 transitions. [2021-03-11 02:00:00,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.3333333333334) internal successors, (3001), 3 states have internal predecessors, (3001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:00,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:00,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:00,574 INFO L185 Difference]: Start difference. First operand has 1095 places, 911 transitions, 2335 flow. Second operand 3 states and 3001 transitions. [2021-03-11 02:00:00,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1097 places, 912 transitions, 2361 flow [2021-03-11 02:00:00,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1096 places, 912 transitions, 2359 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:00,585 INFO L241 Difference]: Finished difference. Result has 1098 places, 912 transitions, 2351 flow [2021-03-11 02:00:00,585 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2333, PETRI_DIFFERENCE_MINUEND_PLACES=1094, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=908, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2351, PETRI_PLACES=1098, PETRI_TRANSITIONS=912} [2021-03-11 02:00:00,585 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 89 predicate places. [2021-03-11 02:00:00,585 INFO L480 AbstractCegarLoop]: Abstraction has has 1098 places, 912 transitions, 2351 flow [2021-03-11 02:00:00,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:00,586 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:00,586 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:00,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2407 [2021-03-11 02:00:00,586 INFO L428 AbstractCegarLoop]: === Iteration 127 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:00,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:00,586 INFO L82 PathProgramCache]: Analyzing trace with hash 243871625, now seen corresponding path program 1 times [2021-03-11 02:00:00,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:00,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405010326] [2021-03-11 02:00:00,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:00,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:00,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:00,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:00,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:00,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 02:00:00,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405010326] [2021-03-11 02:00:00,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:00,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:00,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964378119] [2021-03-11 02:00:00,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:00,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:00,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:00,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:00,617 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 02:00:00,618 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1098 places, 912 transitions, 2351 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:00,618 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:00,618 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 02:00:00,618 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:01,128 INFO L129 PetriNetUnfolder]: 18/1119 cut-off events. [2021-03-11 02:00:01,128 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-03-11 02:00:01,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1545 conditions, 1119 events. 18/1119 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5088 event pairs, 0 based on Foata normal form. 2/1065 useless extension candidates. Maximal degree in co-relation 1443. Up to 39 conditions per place. [2021-03-11 02:00:01,211 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 9 selfloop transitions, 1 changer transitions 0/910 dead transitions. [2021-03-11 02:00:01,212 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1100 places, 910 transitions, 2359 flow [2021-03-11 02:00:01,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3000 transitions. [2021-03-11 02:00:01,213 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9216589861751152 [2021-03-11 02:00:01,213 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3000 transitions. [2021-03-11 02:00:01,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3000 transitions. [2021-03-11 02:00:01,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:01,213 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3000 transitions. [2021-03-11 02:00:01,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1000.0) internal successors, (3000), 3 states have internal predecessors, (3000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,216 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,216 INFO L185 Difference]: Start difference. First operand has 1098 places, 912 transitions, 2351 flow. Second operand 3 states and 3000 transitions. [2021-03-11 02:00:01,216 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1100 places, 910 transitions, 2359 flow [2021-03-11 02:00:01,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1099 places, 910 transitions, 2358 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:01,227 INFO L241 Difference]: Finished difference. Result has 1099 places, 910 transitions, 2340 flow [2021-03-11 02:00:01,228 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2338, PETRI_DIFFERENCE_MINUEND_PLACES=1097, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=910, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=909, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2340, PETRI_PLACES=1099, PETRI_TRANSITIONS=910} [2021-03-11 02:00:01,228 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 90 predicate places. [2021-03-11 02:00:01,228 INFO L480 AbstractCegarLoop]: Abstraction has has 1099 places, 910 transitions, 2340 flow [2021-03-11 02:00:01,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,228 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:01,228 INFO L255 CegarLoopForPetriNet]: trace histogram [32, 32, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:01,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2408 [2021-03-11 02:00:01,228 INFO L428 AbstractCegarLoop]: === Iteration 128 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:01,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:01,229 INFO L82 PathProgramCache]: Analyzing trace with hash 243870602, now seen corresponding path program 1 times [2021-03-11 02:00:01,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:01,229 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402683228] [2021-03-11 02:00:01,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:01,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:01,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:01,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1953 trivial. 0 not checked. [2021-03-11 02:00:01,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402683228] [2021-03-11 02:00:01,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:01,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:01,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693866774] [2021-03-11 02:00:01,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:01,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:01,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:01,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:01,262 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 02:00:01,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1099 places, 910 transitions, 2340 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:01,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 02:00:01,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:01,788 INFO L129 PetriNetUnfolder]: 18/1116 cut-off events. [2021-03-11 02:00:01,789 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:01,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1536 conditions, 1116 events. 18/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5064 event pairs, 0 based on Foata normal form. 0/1061 useless extension candidates. Maximal degree in co-relation 1437. Up to 39 conditions per place. [2021-03-11 02:00:01,877 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/907 dead transitions. [2021-03-11 02:00:01,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1099 places, 907 transitions, 2341 flow [2021-03-11 02:00:01,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 02:00:01,878 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 02:00:01,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 02:00:01,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 02:00:01,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:01,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 02:00:01,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,881 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,881 INFO L185 Difference]: Start difference. First operand has 1099 places, 910 transitions, 2340 flow. Second operand 3 states and 3010 transitions. [2021-03-11 02:00:01,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1099 places, 907 transitions, 2341 flow [2021-03-11 02:00:01,887 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1096 places, 907 transitions, 2336 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:01,892 INFO L241 Difference]: Finished difference. Result has 1096 places, 907 transitions, 2326 flow [2021-03-11 02:00:01,893 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2324, PETRI_DIFFERENCE_MINUEND_PLACES=1094, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2326, PETRI_PLACES=1096, PETRI_TRANSITIONS=907} [2021-03-11 02:00:01,893 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 87 predicate places. [2021-03-11 02:00:01,893 INFO L480 AbstractCegarLoop]: Abstraction has has 1096 places, 907 transitions, 2326 flow [2021-03-11 02:00:01,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,893 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:01,893 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:01,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2409 [2021-03-11 02:00:01,893 INFO L428 AbstractCegarLoop]: === Iteration 129 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:01,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:01,893 INFO L82 PathProgramCache]: Analyzing trace with hash -920494583, now seen corresponding path program 1 times [2021-03-11 02:00:01,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:01,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787564661] [2021-03-11 02:00:01,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:01,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:01,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:01,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:01,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 02:00:01,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787564661] [2021-03-11 02:00:01,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:01,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:01,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113663382] [2021-03-11 02:00:01,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:01,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:01,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:01,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:01,926 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 02:00:01,927 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1096 places, 907 transitions, 2326 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:01,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:01,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 02:00:01,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:02,456 INFO L129 PetriNetUnfolder]: 17/1124 cut-off events. [2021-03-11 02:00:02,457 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 02:00:02,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1549 conditions, 1124 events. 17/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5133 event pairs, 0 based on Foata normal form. 0/1067 useless extension candidates. Maximal degree in co-relation 1454. Up to 39 conditions per place. [2021-03-11 02:00:02,531 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/909 dead transitions. [2021-03-11 02:00:02,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1098 places, 909 transitions, 2356 flow [2021-03-11 02:00:02,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 02:00:02,533 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 02:00:02,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 02:00:02,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 02:00:02,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:02,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 02:00:02,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:02,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:02,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:02,536 INFO L185 Difference]: Start difference. First operand has 1096 places, 907 transitions, 2326 flow. Second operand 3 states and 3003 transitions. [2021-03-11 02:00:02,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1098 places, 909 transitions, 2356 flow [2021-03-11 02:00:02,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1097 places, 909 transitions, 2355 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:02,546 INFO L241 Difference]: Finished difference. Result has 1099 places, 909 transitions, 2349 flow [2021-03-11 02:00:02,546 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2325, PETRI_DIFFERENCE_MINUEND_PLACES=1095, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=907, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2349, PETRI_PLACES=1099, PETRI_TRANSITIONS=909} [2021-03-11 02:00:02,546 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 90 predicate places. [2021-03-11 02:00:02,546 INFO L480 AbstractCegarLoop]: Abstraction has has 1099 places, 909 transitions, 2349 flow [2021-03-11 02:00:02,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:02,547 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:02,547 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:02,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2410 [2021-03-11 02:00:02,547 INFO L428 AbstractCegarLoop]: === Iteration 130 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:02,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:02,547 INFO L82 PathProgramCache]: Analyzing trace with hash -920493560, now seen corresponding path program 1 times [2021-03-11 02:00:02,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:02,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807249235] [2021-03-11 02:00:02,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:02,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:02,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:02,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:02,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:02,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:02,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 02:00:02,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807249235] [2021-03-11 02:00:02,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:02,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:02,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780929297] [2021-03-11 02:00:02,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:02,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:02,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:02,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:02,578 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 02:00:02,578 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1099 places, 909 transitions, 2349 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:02,578 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:02,578 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 02:00:02,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:03,113 INFO L129 PetriNetUnfolder]: 16/1122 cut-off events. [2021-03-11 02:00:03,113 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:03,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1551 conditions, 1122 events. 16/1122 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5121 event pairs, 0 based on Foata normal form. 0/1069 useless extension candidates. Maximal degree in co-relation 1449. Up to 39 conditions per place. [2021-03-11 02:00:03,190 INFO L132 encePairwiseOnDemand]: 1082/1085 looper letters, 5 selfloop transitions, 2 changer transitions 0/909 dead transitions. [2021-03-11 02:00:03,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1101 places, 909 transitions, 2361 flow [2021-03-11 02:00:03,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 02:00:03,191 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 02:00:03,192 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 02:00:03,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 02:00:03,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:03,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 02:00:03,193 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,195 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,195 INFO L185 Difference]: Start difference. First operand has 1099 places, 909 transitions, 2349 flow. Second operand 3 states and 3011 transitions. [2021-03-11 02:00:03,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1101 places, 909 transitions, 2361 flow [2021-03-11 02:00:03,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1100 places, 909 transitions, 2356 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:03,205 INFO L241 Difference]: Finished difference. Result has 1102 places, 909 transitions, 2354 flow [2021-03-11 02:00:03,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2340, PETRI_DIFFERENCE_MINUEND_PLACES=1098, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=908, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2354, PETRI_PLACES=1102, PETRI_TRANSITIONS=909} [2021-03-11 02:00:03,205 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 93 predicate places. [2021-03-11 02:00:03,205 INFO L480 AbstractCegarLoop]: Abstraction has has 1102 places, 909 transitions, 2354 flow [2021-03-11 02:00:03,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:03,206 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:03,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2411 [2021-03-11 02:00:03,206 INFO L428 AbstractCegarLoop]: === Iteration 131 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:03,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:03,206 INFO L82 PathProgramCache]: Analyzing trace with hash -919541271, now seen corresponding path program 1 times [2021-03-11 02:00:03,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:03,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615935518] [2021-03-11 02:00:03,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:03,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:03,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:03,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 02:00:03,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615935518] [2021-03-11 02:00:03,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:03,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:03,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857423590] [2021-03-11 02:00:03,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:03,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:03,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:03,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:03,237 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 02:00:03,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1102 places, 909 transitions, 2354 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:03,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 02:00:03,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:03,746 INFO L129 PetriNetUnfolder]: 15/1118 cut-off events. [2021-03-11 02:00:03,747 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:03,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1547 conditions, 1118 events. 15/1118 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5095 event pairs, 0 based on Foata normal form. 1/1067 useless extension candidates. Maximal degree in co-relation 1446. Up to 39 conditions per place. [2021-03-11 02:00:03,826 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-03-11 02:00:03,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1104 places, 906 transitions, 2351 flow [2021-03-11 02:00:03,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 02:00:03,827 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 02:00:03,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 02:00:03,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 02:00:03,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:03,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 02:00:03,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,831 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,831 INFO L185 Difference]: Start difference. First operand has 1102 places, 909 transitions, 2354 flow. Second operand 3 states and 3010 transitions. [2021-03-11 02:00:03,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1104 places, 906 transitions, 2351 flow [2021-03-11 02:00:03,837 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1101 places, 906 transitions, 2344 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:03,842 INFO L241 Difference]: Finished difference. Result has 1101 places, 906 transitions, 2334 flow [2021-03-11 02:00:03,843 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2332, PETRI_DIFFERENCE_MINUEND_PLACES=1099, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2334, PETRI_PLACES=1101, PETRI_TRANSITIONS=906} [2021-03-11 02:00:03,843 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 92 predicate places. [2021-03-11 02:00:03,843 INFO L480 AbstractCegarLoop]: Abstraction has has 1101 places, 906 transitions, 2334 flow [2021-03-11 02:00:03,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,843 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:03,843 INFO L255 CegarLoopForPetriNet]: trace histogram [33, 33, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:03,843 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2412 [2021-03-11 02:00:03,843 INFO L428 AbstractCegarLoop]: === Iteration 132 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:03,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:03,843 INFO L82 PathProgramCache]: Analyzing trace with hash -919540248, now seen corresponding path program 1 times [2021-03-11 02:00:03,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:03,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888017530] [2021-03-11 02:00:03,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:03,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:03,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:03,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:03,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2021-03-11 02:00:03,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888017530] [2021-03-11 02:00:03,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:03,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:03,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113415156] [2021-03-11 02:00:03,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:03,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:03,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:03,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:03,874 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 02:00:03,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1101 places, 906 transitions, 2334 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:03,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:03,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 02:00:03,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:04,433 INFO L129 PetriNetUnfolder]: 15/1116 cut-off events. [2021-03-11 02:00:04,434 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 02:00:04,478 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1544 conditions, 1116 events. 15/1116 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5081 event pairs, 0 based on Foata normal form. 0/1063 useless extension candidates. Maximal degree in co-relation 1447. Up to 39 conditions per place. [2021-03-11 02:00:04,480 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/904 dead transitions. [2021-03-11 02:00:04,480 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1101 places, 904 transitions, 2347 flow [2021-03-11 02:00:04,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 02:00:04,482 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 02:00:04,482 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 02:00:04,482 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 02:00:04,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:04,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 02:00:04,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:04,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:04,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:04,485 INFO L185 Difference]: Start difference. First operand has 1101 places, 906 transitions, 2334 flow. Second operand 3 states and 2998 transitions. [2021-03-11 02:00:04,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1101 places, 904 transitions, 2347 flow [2021-03-11 02:00:04,489 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1100 places, 904 transitions, 2346 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:04,494 INFO L241 Difference]: Finished difference. Result has 1100 places, 904 transitions, 2330 flow [2021-03-11 02:00:04,494 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2328, PETRI_DIFFERENCE_MINUEND_PLACES=1098, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2330, PETRI_PLACES=1100, PETRI_TRANSITIONS=904} [2021-03-11 02:00:04,494 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 91 predicate places. [2021-03-11 02:00:04,494 INFO L480 AbstractCegarLoop]: Abstraction has has 1100 places, 904 transitions, 2330 flow [2021-03-11 02:00:04,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:04,495 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:04,495 INFO L255 CegarLoopForPetriNet]: trace histogram [34, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:04,495 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2413 [2021-03-11 02:00:04,495 INFO L428 AbstractCegarLoop]: === Iteration 133 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:04,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:04,495 INFO L82 PathProgramCache]: Analyzing trace with hash -572163384, now seen corresponding path program 1 times [2021-03-11 02:00:04,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:04,495 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497964946] [2021-03-11 02:00:04,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:04,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:04,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:04,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:04,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:04,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:04,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2211 trivial. 0 not checked. [2021-03-11 02:00:04,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497964946] [2021-03-11 02:00:04,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:04,525 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:04,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986352146] [2021-03-11 02:00:04,525 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:04,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:04,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:04,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:04,526 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 02:00:04,527 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1100 places, 904 transitions, 2330 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:04,527 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:04,527 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 02:00:04,527 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:05,072 INFO L129 PetriNetUnfolder]: 14/1124 cut-off events. [2021-03-11 02:00:05,073 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 02:00:05,146 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1557 conditions, 1124 events. 14/1124 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 5150 event pairs, 0 based on Foata normal form. 0/1071 useless extension candidates. Maximal degree in co-relation 1459. Up to 39 conditions per place. [2021-03-11 02:00:05,149 INFO L132 encePairwiseOnDemand]: 1080/1085 looper letters, 10 selfloop transitions, 3 changer transitions 0/906 dead transitions. [2021-03-11 02:00:05,149 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1102 places, 906 transitions, 2360 flow [2021-03-11 02:00:05,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3003 transitions. [2021-03-11 02:00:05,150 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9225806451612903 [2021-03-11 02:00:05,150 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3003 transitions. [2021-03-11 02:00:05,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3003 transitions. [2021-03-11 02:00:05,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:05,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3003 transitions. [2021-03-11 02:00:05,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1001.0) internal successors, (3003), 3 states have internal predecessors, (3003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,153 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,153 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,154 INFO L185 Difference]: Start difference. First operand has 1100 places, 904 transitions, 2330 flow. Second operand 3 states and 3003 transitions. [2021-03-11 02:00:05,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1102 places, 906 transitions, 2360 flow [2021-03-11 02:00:05,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1101 places, 906 transitions, 2359 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:05,164 INFO L241 Difference]: Finished difference. Result has 1103 places, 906 transitions, 2353 flow [2021-03-11 02:00:05,164 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2329, PETRI_DIFFERENCE_MINUEND_PLACES=1099, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=904, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=901, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2353, PETRI_PLACES=1103, PETRI_TRANSITIONS=906} [2021-03-11 02:00:05,164 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 94 predicate places. [2021-03-11 02:00:05,164 INFO L480 AbstractCegarLoop]: Abstraction has has 1103 places, 906 transitions, 2353 flow [2021-03-11 02:00:05,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:05,165 INFO L255 CegarLoopForPetriNet]: trace histogram [34, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:05,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2414 [2021-03-11 02:00:05,165 INFO L428 AbstractCegarLoop]: === Iteration 134 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:05,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:05,165 INFO L82 PathProgramCache]: Analyzing trace with hash -572164407, now seen corresponding path program 1 times [2021-03-11 02:00:05,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:05,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810779043] [2021-03-11 02:00:05,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:05,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:05,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2211 trivial. 0 not checked. [2021-03-11 02:00:05,199 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810779043] [2021-03-11 02:00:05,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:05,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:05,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788705400] [2021-03-11 02:00:05,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:05,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:05,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:05,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:05,201 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 02:00:05,202 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1103 places, 906 transitions, 2353 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:05,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 02:00:05,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:05,712 INFO L129 PetriNetUnfolder]: 12/1125 cut-off events. [2021-03-11 02:00:05,713 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:05,785 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1562 conditions, 1125 events. 12/1125 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 5173 event pairs, 0 based on Foata normal form. 0/1075 useless extension candidates. Maximal degree in co-relation 1459. Up to 39 conditions per place. [2021-03-11 02:00:05,788 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 6 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-03-11 02:00:05,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1105 places, 906 transitions, 2365 flow [2021-03-11 02:00:05,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3011 transitions. [2021-03-11 02:00:05,789 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9250384024577573 [2021-03-11 02:00:05,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3011 transitions. [2021-03-11 02:00:05,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3011 transitions. [2021-03-11 02:00:05,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:05,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3011 transitions. [2021-03-11 02:00:05,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.6666666666666) internal successors, (3011), 3 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,792 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,792 INFO L185 Difference]: Start difference. First operand has 1103 places, 906 transitions, 2353 flow. Second operand 3 states and 3011 transitions. [2021-03-11 02:00:05,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1105 places, 906 transitions, 2365 flow [2021-03-11 02:00:05,798 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1104 places, 906 transitions, 2360 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:05,803 INFO L241 Difference]: Finished difference. Result has 1105 places, 905 transitions, 2349 flow [2021-03-11 02:00:05,803 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2344, PETRI_DIFFERENCE_MINUEND_PLACES=1102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=904, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2349, PETRI_PLACES=1105, PETRI_TRANSITIONS=905} [2021-03-11 02:00:05,803 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 96 predicate places. [2021-03-11 02:00:05,803 INFO L480 AbstractCegarLoop]: Abstraction has has 1105 places, 905 transitions, 2349 flow [2021-03-11 02:00:05,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,804 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:05,804 INFO L255 CegarLoopForPetriNet]: trace histogram [34, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:05,804 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2415 [2021-03-11 02:00:05,804 INFO L428 AbstractCegarLoop]: === Iteration 135 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:05,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:05,804 INFO L82 PathProgramCache]: Analyzing trace with hash -573116696, now seen corresponding path program 1 times [2021-03-11 02:00:05,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:05,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549865219] [2021-03-11 02:00:05,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:05,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:05,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:05,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:05,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2211 trivial. 0 not checked. [2021-03-11 02:00:05,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549865219] [2021-03-11 02:00:05,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:05,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:05,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011810548] [2021-03-11 02:00:05,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:05,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:05,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:05,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:05,837 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1001 out of 1085 [2021-03-11 02:00:05,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1105 places, 905 transitions, 2349 flow. Second operand has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:05,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:05,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1001 of 1085 [2021-03-11 02:00:05,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:06,367 INFO L129 PetriNetUnfolder]: 12/1118 cut-off events. [2021-03-11 02:00:06,367 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:06,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1553 conditions, 1118 events. 12/1118 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5114 event pairs, 0 based on Foata normal form. 1/1070 useless extension candidates. Maximal degree in co-relation 1453. Up to 39 conditions per place. [2021-03-11 02:00:06,443 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 5 selfloop transitions, 1 changer transitions 0/903 dead transitions. [2021-03-11 02:00:06,443 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1107 places, 903 transitions, 2352 flow [2021-03-11 02:00:06,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3010 transitions. [2021-03-11 02:00:06,444 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9247311827956989 [2021-03-11 02:00:06,444 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3010 transitions. [2021-03-11 02:00:06,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3010 transitions. [2021-03-11 02:00:06,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:06,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3010 transitions. [2021-03-11 02:00:06,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1003.3333333333334) internal successors, (3010), 3 states have internal predecessors, (3010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:06,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:06,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:06,448 INFO L185 Difference]: Start difference. First operand has 1105 places, 905 transitions, 2349 flow. Second operand 3 states and 3010 transitions. [2021-03-11 02:00:06,448 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1107 places, 903 transitions, 2352 flow [2021-03-11 02:00:06,453 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1104 places, 903 transitions, 2345 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:06,458 INFO L241 Difference]: Finished difference. Result has 1105 places, 903 transitions, 2338 flow [2021-03-11 02:00:06,459 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2333, PETRI_DIFFERENCE_MINUEND_PLACES=1102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=903, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=902, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2338, PETRI_PLACES=1105, PETRI_TRANSITIONS=903} [2021-03-11 02:00:06,459 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 96 predicate places. [2021-03-11 02:00:06,459 INFO L480 AbstractCegarLoop]: Abstraction has has 1105 places, 903 transitions, 2338 flow [2021-03-11 02:00:06,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1002.3333333333334) internal successors, (3007), 3 states have internal predecessors, (3007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:06,459 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:06,459 INFO L255 CegarLoopForPetriNet]: trace histogram [34, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:06,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2416 [2021-03-11 02:00:06,459 INFO L428 AbstractCegarLoop]: === Iteration 136 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:06,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:06,460 INFO L82 PathProgramCache]: Analyzing trace with hash -573117719, now seen corresponding path program 1 times [2021-03-11 02:00:06,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:06,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996536385] [2021-03-11 02:00:06,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:06,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:06,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:06,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:06,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:06,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:06,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2211 trivial. 0 not checked. [2021-03-11 02:00:06,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996536385] [2021-03-11 02:00:06,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:06,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:06,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208892131] [2021-03-11 02:00:06,490 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:06,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:06,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:06,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:06,491 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 996 out of 1085 [2021-03-11 02:00:06,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1105 places, 903 transitions, 2338 flow. Second operand has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:06,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:06,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 996 of 1085 [2021-03-11 02:00:06,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:06,981 INFO L129 PetriNetUnfolder]: 12/1116 cut-off events. [2021-03-11 02:00:06,981 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:07,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1552 conditions, 1116 events. 12/1116 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 5098 event pairs, 0 based on Foata normal form. 0/1066 useless extension candidates. Maximal degree in co-relation 1453. Up to 39 conditions per place. [2021-03-11 02:00:07,043 INFO L132 encePairwiseOnDemand]: 1083/1085 looper letters, 8 selfloop transitions, 1 changer transitions 0/901 dead transitions. [2021-03-11 02:00:07,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1105 places, 901 transitions, 2351 flow [2021-03-11 02:00:07,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2998 transitions. [2021-03-11 02:00:07,044 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9210445468509985 [2021-03-11 02:00:07,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2998 transitions. [2021-03-11 02:00:07,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2998 transitions. [2021-03-11 02:00:07,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:07,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2998 transitions. [2021-03-11 02:00:07,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 999.3333333333334) internal successors, (2998), 3 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:07,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:07,048 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1085.0) internal successors, (4340), 4 states have internal predecessors, (4340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:07,048 INFO L185 Difference]: Start difference. First operand has 1105 places, 903 transitions, 2338 flow. Second operand 3 states and 2998 transitions. [2021-03-11 02:00:07,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1105 places, 901 transitions, 2351 flow [2021-03-11 02:00:07,053 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1104 places, 901 transitions, 2350 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:07,057 INFO L241 Difference]: Finished difference. Result has 1104 places, 901 transitions, 2334 flow [2021-03-11 02:00:07,057 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1085, PETRI_DIFFERENCE_MINUEND_FLOW=2332, PETRI_DIFFERENCE_MINUEND_PLACES=1102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=901, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=900, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2334, PETRI_PLACES=1104, PETRI_TRANSITIONS=901} [2021-03-11 02:00:07,057 INFO L335 CegarLoopForPetriNet]: 1009 programPoint places, 95 predicate places. [2021-03-11 02:00:07,058 INFO L480 AbstractCegarLoop]: Abstraction has has 1104 places, 901 transitions, 2334 flow [2021-03-11 02:00:07,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 998.3333333333334) internal successors, (2995), 3 states have internal predecessors, (2995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:07,058 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:07,058 INFO L255 CegarLoopForPetriNet]: trace histogram [39, 39, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:07,058 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2417 [2021-03-11 02:00:07,058 INFO L428 AbstractCegarLoop]: === Iteration 137 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:07,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:07,058 INFO L82 PathProgramCache]: Analyzing trace with hash 2075751141, now seen corresponding path program 1 times [2021-03-11 02:00:07,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:07,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961289732] [2021-03-11 02:00:07,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 02:00:07,081 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 02:00:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 02:00:07,087 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 02:00:07,110 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 02:00:07,110 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 02:00:07,110 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2418 [2021-03-11 02:00:07,110 WARN L342 ceAbstractionStarter]: 38 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 02:00:07,110 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 39 thread instances. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,242 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,243 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,267 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread32of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread32of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread33of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread33of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread34of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread34of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread35of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread35of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread36of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread36of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread37of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread37of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread38of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread38of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread39of39ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread39of39ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 02:00:07,318 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-11 02:00:07,319 INFO L253 AbstractCegarLoop]: Starting to check reachability of 41 error locations. [2021-03-11 02:00:07,319 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 02:00:07,319 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 02:00:07,319 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 02:00:07,319 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 02:00:07,319 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 02:00:07,319 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 02:00:07,319 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 02:00:07,319 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 02:00:07,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 1035 places, 1113 transitions, 3903 flow [2021-03-11 02:00:07,897 INFO L129 PetriNetUnfolder]: 196/1463 cut-off events. [2021-03-11 02:00:07,898 INFO L130 PetriNetUnfolder]: For 10621/10621 co-relation queries the response was YES. [2021-03-11 02:00:08,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2361 conditions, 1463 events. 196/1463 cut-off events. For 10621/10621 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 6370 event pairs, 0 based on Foata normal form. 0/1188 useless extension candidates. Maximal degree in co-relation 2272. Up to 80 conditions per place. [2021-03-11 02:00:08,021 INFO L82 GeneralOperation]: Start removeDead. Operand has 1035 places, 1113 transitions, 3903 flow [2021-03-11 02:00:08,069 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1035 places, 1113 transitions, 3903 flow [2021-03-11 02:00:08,075 INFO L129 PetriNetUnfolder]: 9/100 cut-off events. [2021-03-11 02:00:08,075 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-11 02:00:08,075 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:08,075 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:08,075 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:08,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:08,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1316211475, now seen corresponding path program 1 times [2021-03-11 02:00:08,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:08,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218705742] [2021-03-11 02:00:08,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:08,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:08,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:08,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 02:00:08,101 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218705742] [2021-03-11 02:00:08,101 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:08,101 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:08,101 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595100386] [2021-03-11 02:00:08,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:08,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:08,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:08,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:08,103 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:08,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 1113 transitions, 3903 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,104 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:08,104 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:08,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:08,596 INFO L129 PetriNetUnfolder]: 115/1150 cut-off events. [2021-03-11 02:00:08,596 INFO L130 PetriNetUnfolder]: For 10622/10622 co-relation queries the response was YES. [2021-03-11 02:00:08,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2056 conditions, 1150 events. 115/1150 cut-off events. For 10622/10622 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4685 event pairs, 0 based on Foata normal form. 158/1152 useless extension candidates. Maximal degree in co-relation 1971. Up to 40 conditions per place. [2021-03-11 02:00:08,704 INFO L132 encePairwiseOnDemand]: 1069/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1030 dead transitions. [2021-03-11 02:00:08,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 993 places, 1030 transitions, 3751 flow [2021-03-11 02:00:08,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3171 transitions. [2021-03-11 02:00:08,706 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.949685534591195 [2021-03-11 02:00:08,706 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3171 transitions. [2021-03-11 02:00:08,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3171 transitions. [2021-03-11 02:00:08,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:08,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3171 transitions. [2021-03-11 02:00:08,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1057.0) internal successors, (3171), 3 states have internal predecessors, (3171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,709 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,709 INFO L185 Difference]: Start difference. First operand has 1035 places, 1113 transitions, 3903 flow. Second operand 3 states and 3171 transitions. [2021-03-11 02:00:08,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 993 places, 1030 transitions, 3751 flow [2021-03-11 02:00:08,724 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 993 places, 1030 transitions, 2269 flow, removed 741 selfloop flow, removed 0 redundant places. [2021-03-11 02:00:08,729 INFO L241 Difference]: Finished difference. Result has 995 places, 1030 transitions, 2267 flow [2021-03-11 02:00:08,729 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2253, PETRI_DIFFERENCE_MINUEND_PLACES=991, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1029, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1027, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2267, PETRI_PLACES=995, PETRI_TRANSITIONS=1030} [2021-03-11 02:00:08,729 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -40 predicate places. [2021-03-11 02:00:08,729 INFO L480 AbstractCegarLoop]: Abstraction has has 995 places, 1030 transitions, 2267 flow [2021-03-11 02:00:08,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,730 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:08,730 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:08,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2419 [2021-03-11 02:00:08,730 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:08,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:08,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1316210452, now seen corresponding path program 1 times [2021-03-11 02:00:08,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:08,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414955491] [2021-03-11 02:00:08,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:08,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:08,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:08,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:08,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 02:00:08,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414955491] [2021-03-11 02:00:08,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:08,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:08,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577030747] [2021-03-11 02:00:08,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:08,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:08,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:08,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:08,754 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:08,755 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 995 places, 1030 transitions, 2267 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:08,755 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:08,755 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:08,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:09,246 INFO L129 PetriNetUnfolder]: 115/1151 cut-off events. [2021-03-11 02:00:09,247 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:09,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 1151 events. 115/1151 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4694 event pairs, 0 based on Foata normal form. 0/996 useless extension candidates. Maximal degree in co-relation 1268. Up to 40 conditions per place. [2021-03-11 02:00:09,305 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1031 dead transitions. [2021-03-11 02:00:09,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 1031 transitions, 2293 flow [2021-03-11 02:00:09,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:09,306 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:09,306 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:09,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:09,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:09,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:09,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,310 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,310 INFO L185 Difference]: Start difference. First operand has 995 places, 1030 transitions, 2267 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:09,310 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 1031 transitions, 2293 flow [2021-03-11 02:00:09,313 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 1031 transitions, 2291 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:09,319 INFO L241 Difference]: Finished difference. Result has 998 places, 1031 transitions, 2283 flow [2021-03-11 02:00:09,319 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2265, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1030, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1027, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2283, PETRI_PLACES=998, PETRI_TRANSITIONS=1031} [2021-03-11 02:00:09,319 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -37 predicate places. [2021-03-11 02:00:09,319 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 1031 transitions, 2283 flow [2021-03-11 02:00:09,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,320 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:09,320 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:09,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2420 [2021-03-11 02:00:09,320 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:09,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:09,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1317163764, now seen corresponding path program 1 times [2021-03-11 02:00:09,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:09,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715225834] [2021-03-11 02:00:09,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 02:00:09,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715225834] [2021-03-11 02:00:09,344 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:09,344 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:09,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571694483] [2021-03-11 02:00:09,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:09,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:09,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:09,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:09,346 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:09,347 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 1031 transitions, 2283 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:09,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:09,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:09,787 INFO L129 PetriNetUnfolder]: 114/1147 cut-off events. [2021-03-11 02:00:09,788 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:09,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 1147 events. 114/1147 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4672 event pairs, 0 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1260. Up to 40 conditions per place. [2021-03-11 02:00:09,882 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1028 dead transitions. [2021-03-11 02:00:09,882 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 1028 transitions, 2280 flow [2021-03-11 02:00:09,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:09,884 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:09,884 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:09,884 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:09,884 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:09,884 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:09,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,887 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,887 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,887 INFO L185 Difference]: Start difference. First operand has 998 places, 1031 transitions, 2283 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:09,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 1028 transitions, 2280 flow [2021-03-11 02:00:09,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 1028 transitions, 2272 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:09,897 INFO L241 Difference]: Finished difference. Result has 997 places, 1028 transitions, 2262 flow [2021-03-11 02:00:09,897 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2260, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1028, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1027, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2262, PETRI_PLACES=997, PETRI_TRANSITIONS=1028} [2021-03-11 02:00:09,897 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -38 predicate places. [2021-03-11 02:00:09,897 INFO L480 AbstractCegarLoop]: Abstraction has has 997 places, 1028 transitions, 2262 flow [2021-03-11 02:00:09,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,897 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:09,897 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:09,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2421 [2021-03-11 02:00:09,897 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:09,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:09,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1317164787, now seen corresponding path program 1 times [2021-03-11 02:00:09,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:09,898 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764598025] [2021-03-11 02:00:09,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:09,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:09,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 02:00:09,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764598025] [2021-03-11 02:00:09,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:09,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:09,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088612501] [2021-03-11 02:00:09,920 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:09,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:09,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:09,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:09,922 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:09,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 997 places, 1028 transitions, 2262 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:09,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:09,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:09,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:10,349 INFO L129 PetriNetUnfolder]: 114/1145 cut-off events. [2021-03-11 02:00:10,349 INFO L130 PetriNetUnfolder]: For 39/39 co-relation queries the response was YES. [2021-03-11 02:00:10,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1320 conditions, 1145 events. 114/1145 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4658 event pairs, 0 based on Foata normal form. 0/992 useless extension candidates. Maximal degree in co-relation 1268. Up to 40 conditions per place. [2021-03-11 02:00:10,444 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1026 dead transitions. [2021-03-11 02:00:10,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 997 places, 1026 transitions, 2275 flow [2021-03-11 02:00:10,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:10,445 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:10,445 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:10,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:10,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:10,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:10,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:10,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:10,449 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:10,449 INFO L185 Difference]: Start difference. First operand has 997 places, 1028 transitions, 2262 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:10,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 997 places, 1026 transitions, 2275 flow [2021-03-11 02:00:10,453 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 996 places, 1026 transitions, 2274 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:10,458 INFO L241 Difference]: Finished difference. Result has 996 places, 1026 transitions, 2258 flow [2021-03-11 02:00:10,458 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2256, PETRI_DIFFERENCE_MINUEND_PLACES=994, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1026, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1025, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2258, PETRI_PLACES=996, PETRI_TRANSITIONS=1026} [2021-03-11 02:00:10,458 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -39 predicate places. [2021-03-11 02:00:10,458 INFO L480 AbstractCegarLoop]: Abstraction has has 996 places, 1026 transitions, 2258 flow [2021-03-11 02:00:10,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:10,459 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:10,459 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:10,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2422 [2021-03-11 02:00:10,459 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:10,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:10,459 INFO L82 PathProgramCache]: Analyzing trace with hash 628463759, now seen corresponding path program 1 times [2021-03-11 02:00:10,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:10,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105772636] [2021-03-11 02:00:10,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:10,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:10,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:10,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:10,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:10,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:10,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 02:00:10,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105772636] [2021-03-11 02:00:10,481 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:10,481 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:10,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926921781] [2021-03-11 02:00:10,481 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:10,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:10,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:10,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:10,483 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:10,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 996 places, 1026 transitions, 2258 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:10,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:10,484 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:10,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:10,934 INFO L129 PetriNetUnfolder]: 113/1152 cut-off events. [2021-03-11 02:00:10,934 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:11,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1326 conditions, 1152 events. 113/1152 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4718 event pairs, 0 based on Foata normal form. 0/999 useless extension candidates. Maximal degree in co-relation 1273. Up to 40 conditions per place. [2021-03-11 02:00:11,036 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 6 selfloop transitions, 1 changer transitions 0/1027 dead transitions. [2021-03-11 02:00:11,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 998 places, 1027 transitions, 2274 flow [2021-03-11 02:00:11,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:11,038 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:11,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:11,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:11,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:11,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:11,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,041 INFO L185 Difference]: Start difference. First operand has 996 places, 1026 transitions, 2258 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:11,041 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 998 places, 1027 transitions, 2274 flow [2021-03-11 02:00:11,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 997 places, 1027 transitions, 2273 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:11,051 INFO L241 Difference]: Finished difference. Result has 998 places, 1026 transitions, 2262 flow [2021-03-11 02:00:11,051 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2257, PETRI_DIFFERENCE_MINUEND_PLACES=995, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1026, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1025, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2262, PETRI_PLACES=998, PETRI_TRANSITIONS=1026} [2021-03-11 02:00:11,051 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -37 predicate places. [2021-03-11 02:00:11,051 INFO L480 AbstractCegarLoop]: Abstraction has has 998 places, 1026 transitions, 2262 flow [2021-03-11 02:00:11,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,052 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:11,052 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:11,052 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2423 [2021-03-11 02:00:11,052 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:11,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:11,052 INFO L82 PathProgramCache]: Analyzing trace with hash 628464782, now seen corresponding path program 1 times [2021-03-11 02:00:11,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:11,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508129629] [2021-03-11 02:00:11,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:11,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:11,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:11,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 02:00:11,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508129629] [2021-03-11 02:00:11,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:11,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:11,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903156033] [2021-03-11 02:00:11,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:11,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:11,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:11,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:11,087 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:11,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 998 places, 1026 transitions, 2262 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:11,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:11,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:11,527 INFO L129 PetriNetUnfolder]: 111/1154 cut-off events. [2021-03-11 02:00:11,527 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:11,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1154 events. 111/1154 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4752 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1284. Up to 40 conditions per place. [2021-03-11 02:00:11,623 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1027 dead transitions. [2021-03-11 02:00:11,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1000 places, 1027 transitions, 2288 flow [2021-03-11 02:00:11,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:11,625 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:11,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:11,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:11,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:11,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:11,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,628 INFO L185 Difference]: Start difference. First operand has 998 places, 1026 transitions, 2262 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:11,628 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1000 places, 1027 transitions, 2288 flow [2021-03-11 02:00:11,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 999 places, 1027 transitions, 2287 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:11,638 INFO L241 Difference]: Finished difference. Result has 1001 places, 1027 transitions, 2279 flow [2021-03-11 02:00:11,638 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2261, PETRI_DIFFERENCE_MINUEND_PLACES=997, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1026, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1023, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2279, PETRI_PLACES=1001, PETRI_TRANSITIONS=1027} [2021-03-11 02:00:11,638 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -34 predicate places. [2021-03-11 02:00:11,638 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 1027 transitions, 2279 flow [2021-03-11 02:00:11,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:11,639 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:11,639 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2424 [2021-03-11 02:00:11,639 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:11,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:11,639 INFO L82 PathProgramCache]: Analyzing trace with hash 627511470, now seen corresponding path program 1 times [2021-03-11 02:00:11,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:11,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471265691] [2021-03-11 02:00:11,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:11,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:11,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:11,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:11,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 02:00:11,661 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471265691] [2021-03-11 02:00:11,661 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:11,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:11,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979944858] [2021-03-11 02:00:11,661 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:11,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:11,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:11,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:11,663 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:11,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 1027 transitions, 2279 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:11,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:11,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:11,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:12,115 INFO L129 PetriNetUnfolder]: 111/1147 cut-off events. [2021-03-11 02:00:12,115 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:12,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 1147 events. 111/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4692 event pairs, 0 based on Foata normal form. 1/999 useless extension candidates. Maximal degree in co-relation 1269. Up to 40 conditions per place. [2021-03-11 02:00:12,213 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1025 dead transitions. [2021-03-11 02:00:12,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1003 places, 1025 transitions, 2281 flow [2021-03-11 02:00:12,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:12,214 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:12,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:12,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:12,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:12,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:12,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,217 INFO L185 Difference]: Start difference. First operand has 1001 places, 1027 transitions, 2279 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:12,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1003 places, 1025 transitions, 2281 flow [2021-03-11 02:00:12,222 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 1025 transitions, 2273 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:12,227 INFO L241 Difference]: Finished difference. Result has 1001 places, 1025 transitions, 2266 flow [2021-03-11 02:00:12,227 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2261, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1025, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1024, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2266, PETRI_PLACES=1001, PETRI_TRANSITIONS=1025} [2021-03-11 02:00:12,227 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -34 predicate places. [2021-03-11 02:00:12,227 INFO L480 AbstractCegarLoop]: Abstraction has has 1001 places, 1025 transitions, 2266 flow [2021-03-11 02:00:12,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,228 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:12,228 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:12,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2425 [2021-03-11 02:00:12,228 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:12,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:12,228 INFO L82 PathProgramCache]: Analyzing trace with hash 627510447, now seen corresponding path program 1 times [2021-03-11 02:00:12,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:12,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632327434] [2021-03-11 02:00:12,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:12,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:12,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:12,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 02:00:12,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632327434] [2021-03-11 02:00:12,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:12,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:12,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590238128] [2021-03-11 02:00:12,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:12,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:12,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:12,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:12,252 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:12,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1001 places, 1025 transitions, 2266 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:12,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:12,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:12,691 INFO L129 PetriNetUnfolder]: 111/1145 cut-off events. [2021-03-11 02:00:12,691 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:12,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 1145 events. 111/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4676 event pairs, 0 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1274. Up to 40 conditions per place. [2021-03-11 02:00:12,785 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1023 dead transitions. [2021-03-11 02:00:12,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1001 places, 1023 transitions, 2279 flow [2021-03-11 02:00:12,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:12,787 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:12,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:12,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:12,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:12,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:12,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,790 INFO L185 Difference]: Start difference. First operand has 1001 places, 1025 transitions, 2266 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:12,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1001 places, 1023 transitions, 2279 flow [2021-03-11 02:00:12,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1000 places, 1023 transitions, 2278 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:12,800 INFO L241 Difference]: Finished difference. Result has 1000 places, 1023 transitions, 2262 flow [2021-03-11 02:00:12,800 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2260, PETRI_DIFFERENCE_MINUEND_PLACES=998, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1023, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1022, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2262, PETRI_PLACES=1000, PETRI_TRANSITIONS=1023} [2021-03-11 02:00:12,800 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -35 predicate places. [2021-03-11 02:00:12,800 INFO L480 AbstractCegarLoop]: Abstraction has has 1000 places, 1023 transitions, 2262 flow [2021-03-11 02:00:12,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,800 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:12,800 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:12,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2426 [2021-03-11 02:00:12,800 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:12,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:12,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1914224182, now seen corresponding path program 1 times [2021-03-11 02:00:12,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:12,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213730582] [2021-03-11 02:00:12,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:12,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:12,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:12,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:12,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 02:00:12,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213730582] [2021-03-11 02:00:12,830 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:12,830 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:12,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067713812] [2021-03-11 02:00:12,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:12,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:12,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:12,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:12,832 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:12,833 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1000 places, 1023 transitions, 2262 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:12,833 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:12,833 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:12,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:13,263 INFO L129 PetriNetUnfolder]: 109/1150 cut-off events. [2021-03-11 02:00:13,263 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:13,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1332 conditions, 1150 events. 109/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4726 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1277. Up to 40 conditions per place. [2021-03-11 02:00:13,357 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1024 dead transitions. [2021-03-11 02:00:13,357 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1002 places, 1024 transitions, 2278 flow [2021-03-11 02:00:13,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:13,359 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:13,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:13,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:13,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:13,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:13,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,362 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,362 INFO L185 Difference]: Start difference. First operand has 1000 places, 1023 transitions, 2262 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:13,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1002 places, 1024 transitions, 2278 flow [2021-03-11 02:00:13,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1001 places, 1024 transitions, 2277 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:13,372 INFO L241 Difference]: Finished difference. Result has 1003 places, 1024 transitions, 2275 flow [2021-03-11 02:00:13,372 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2261, PETRI_DIFFERENCE_MINUEND_PLACES=999, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1023, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1021, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2275, PETRI_PLACES=1003, PETRI_TRANSITIONS=1024} [2021-03-11 02:00:13,372 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -32 predicate places. [2021-03-11 02:00:13,372 INFO L480 AbstractCegarLoop]: Abstraction has has 1003 places, 1024 transitions, 2275 flow [2021-03-11 02:00:13,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,373 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:13,373 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:13,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2427 [2021-03-11 02:00:13,373 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:13,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:13,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1914225205, now seen corresponding path program 1 times [2021-03-11 02:00:13,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:13,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430850672] [2021-03-11 02:00:13,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:13,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:13,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:13,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 02:00:13,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430850672] [2021-03-11 02:00:13,397 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:13,397 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:13,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363674009] [2021-03-11 02:00:13,397 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:13,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:13,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:13,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:13,398 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:13,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1003 places, 1024 transitions, 2275 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:13,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:13,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:13,848 INFO L129 PetriNetUnfolder]: 109/1151 cut-off events. [2021-03-11 02:00:13,848 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:13,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1345 conditions, 1151 events. 109/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4737 event pairs, 0 based on Foata normal form. 0/1002 useless extension candidates. Maximal degree in co-relation 1285. Up to 40 conditions per place. [2021-03-11 02:00:13,949 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1025 dead transitions. [2021-03-11 02:00:13,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 1025 transitions, 2301 flow [2021-03-11 02:00:13,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:13,951 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:13,951 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:13,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:13,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:13,951 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:13,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,954 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,954 INFO L185 Difference]: Start difference. First operand has 1003 places, 1024 transitions, 2275 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:13,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 1025 transitions, 2301 flow [2021-03-11 02:00:13,958 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 1025 transitions, 2299 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:13,963 INFO L241 Difference]: Finished difference. Result has 1006 places, 1025 transitions, 2291 flow [2021-03-11 02:00:13,963 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1024, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1021, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2291, PETRI_PLACES=1006, PETRI_TRANSITIONS=1025} [2021-03-11 02:00:13,964 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -29 predicate places. [2021-03-11 02:00:13,964 INFO L480 AbstractCegarLoop]: Abstraction has has 1006 places, 1025 transitions, 2291 flow [2021-03-11 02:00:13,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,964 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:13,964 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:13,964 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2428 [2021-03-11 02:00:13,964 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:13,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:13,964 INFO L82 PathProgramCache]: Analyzing trace with hash -1913271893, now seen corresponding path program 1 times [2021-03-11 02:00:13,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:13,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304787762] [2021-03-11 02:00:13,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:13,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:13,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:13,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:13,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 02:00:13,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304787762] [2021-03-11 02:00:13,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:13,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:13,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558979223] [2021-03-11 02:00:13,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:13,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:13,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:13,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:13,989 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:13,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1006 places, 1025 transitions, 2291 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:13,990 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:13,990 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:13,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:14,421 INFO L129 PetriNetUnfolder]: 108/1147 cut-off events. [2021-03-11 02:00:14,421 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:14,480 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 1147 events. 108/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4711 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1278. Up to 40 conditions per place. [2021-03-11 02:00:14,498 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1022 dead transitions. [2021-03-11 02:00:14,499 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1008 places, 1022 transitions, 2288 flow [2021-03-11 02:00:14,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:14,500 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:14,500 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:14,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:14,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:14,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:14,502 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:14,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:14,503 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:14,503 INFO L185 Difference]: Start difference. First operand has 1006 places, 1025 transitions, 2291 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:14,503 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1008 places, 1022 transitions, 2288 flow [2021-03-11 02:00:14,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 1022 transitions, 2280 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:14,512 INFO L241 Difference]: Finished difference. Result has 1005 places, 1022 transitions, 2270 flow [2021-03-11 02:00:14,512 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2268, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1022, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1021, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2270, PETRI_PLACES=1005, PETRI_TRANSITIONS=1022} [2021-03-11 02:00:14,513 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -30 predicate places. [2021-03-11 02:00:14,513 INFO L480 AbstractCegarLoop]: Abstraction has has 1005 places, 1022 transitions, 2270 flow [2021-03-11 02:00:14,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:14,513 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:14,513 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:14,513 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2429 [2021-03-11 02:00:14,513 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:14,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:14,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1913270870, now seen corresponding path program 1 times [2021-03-11 02:00:14,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:14,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723146639] [2021-03-11 02:00:14,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:14,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:14,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:14,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:14,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:14,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:14,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-11 02:00:14,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723146639] [2021-03-11 02:00:14,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:14,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:14,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646204213] [2021-03-11 02:00:14,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:14,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:14,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:14,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:14,537 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:14,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1005 places, 1022 transitions, 2270 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:14,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:14,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:14,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:14,966 INFO L129 PetriNetUnfolder]: 108/1145 cut-off events. [2021-03-11 02:00:14,967 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:15,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 1145 events. 108/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4694 event pairs, 0 based on Foata normal form. 0/998 useless extension candidates. Maximal degree in co-relation 1281. Up to 40 conditions per place. [2021-03-11 02:00:15,059 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1020 dead transitions. [2021-03-11 02:00:15,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1005 places, 1020 transitions, 2283 flow [2021-03-11 02:00:15,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:15,060 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:15,060 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:15,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:15,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:15,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:15,062 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,063 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,064 INFO L185 Difference]: Start difference. First operand has 1005 places, 1022 transitions, 2270 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:15,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1005 places, 1020 transitions, 2283 flow [2021-03-11 02:00:15,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1004 places, 1020 transitions, 2282 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:15,073 INFO L241 Difference]: Finished difference. Result has 1004 places, 1020 transitions, 2266 flow [2021-03-11 02:00:15,073 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2264, PETRI_DIFFERENCE_MINUEND_PLACES=1002, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1020, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1019, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2266, PETRI_PLACES=1004, PETRI_TRANSITIONS=1020} [2021-03-11 02:00:15,073 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -31 predicate places. [2021-03-11 02:00:15,073 INFO L480 AbstractCegarLoop]: Abstraction has has 1004 places, 1020 transitions, 2266 flow [2021-03-11 02:00:15,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,074 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:15,074 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:15,074 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2430 [2021-03-11 02:00:15,074 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:15,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:15,074 INFO L82 PathProgramCache]: Analyzing trace with hash -506009368, now seen corresponding path program 1 times [2021-03-11 02:00:15,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:15,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956434548] [2021-03-11 02:00:15,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:15,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:15,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:15,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 02:00:15,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956434548] [2021-03-11 02:00:15,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:15,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:15,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537737564] [2021-03-11 02:00:15,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:15,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:15,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:15,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:15,099 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:15,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1004 places, 1020 transitions, 2266 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,100 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:15,100 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:15,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:15,551 INFO L129 PetriNetUnfolder]: 107/1153 cut-off events. [2021-03-11 02:00:15,551 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:15,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 1153 events. 107/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4765 event pairs, 0 based on Foata normal form. 0/1006 useless extension candidates. Maximal degree in co-relation 1293. Up to 40 conditions per place. [2021-03-11 02:00:15,645 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/1022 dead transitions. [2021-03-11 02:00:15,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1006 places, 1022 transitions, 2296 flow [2021-03-11 02:00:15,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:15,647 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:15,647 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:15,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:15,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:15,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:15,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,650 INFO L185 Difference]: Start difference. First operand has 1004 places, 1020 transitions, 2266 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:15,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1006 places, 1022 transitions, 2296 flow [2021-03-11 02:00:15,655 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1005 places, 1022 transitions, 2295 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:15,660 INFO L241 Difference]: Finished difference. Result has 1007 places, 1022 transitions, 2289 flow [2021-03-11 02:00:15,660 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2265, PETRI_DIFFERENCE_MINUEND_PLACES=1003, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1020, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1017, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2289, PETRI_PLACES=1007, PETRI_TRANSITIONS=1022} [2021-03-11 02:00:15,660 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -28 predicate places. [2021-03-11 02:00:15,660 INFO L480 AbstractCegarLoop]: Abstraction has has 1007 places, 1022 transitions, 2289 flow [2021-03-11 02:00:15,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,660 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:15,660 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:15,660 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2431 [2021-03-11 02:00:15,661 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:15,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:15,661 INFO L82 PathProgramCache]: Analyzing trace with hash -506008345, now seen corresponding path program 1 times [2021-03-11 02:00:15,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:15,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134322019] [2021-03-11 02:00:15,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:15,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:15,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:15,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:15,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 02:00:15,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134322019] [2021-03-11 02:00:15,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:15,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:15,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888616564] [2021-03-11 02:00:15,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:15,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:15,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:15,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:15,685 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:15,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1007 places, 1022 transitions, 2289 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:15,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:15,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:15,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:16,138 INFO L129 PetriNetUnfolder]: 106/1151 cut-off events. [2021-03-11 02:00:16,138 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:16,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1351 conditions, 1151 events. 106/1151 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4755 event pairs, 0 based on Foata normal form. 0/1007 useless extension candidates. Maximal degree in co-relation 1290. Up to 40 conditions per place. [2021-03-11 02:00:16,234 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1022 dead transitions. [2021-03-11 02:00:16,234 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1009 places, 1022 transitions, 2301 flow [2021-03-11 02:00:16,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:16,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:16,236 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:16,236 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:16,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:16,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:16,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:16,238 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,239 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,239 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,239 INFO L185 Difference]: Start difference. First operand has 1007 places, 1022 transitions, 2289 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:16,239 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1009 places, 1022 transitions, 2301 flow [2021-03-11 02:00:16,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 1022 transitions, 2296 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:16,249 INFO L241 Difference]: Finished difference. Result has 1010 places, 1022 transitions, 2294 flow [2021-03-11 02:00:16,249 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2280, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1021, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1019, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2294, PETRI_PLACES=1010, PETRI_TRANSITIONS=1022} [2021-03-11 02:00:16,249 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -25 predicate places. [2021-03-11 02:00:16,249 INFO L480 AbstractCegarLoop]: Abstraction has has 1010 places, 1022 transitions, 2294 flow [2021-03-11 02:00:16,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,250 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:16,250 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:16,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2432 [2021-03-11 02:00:16,250 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:16,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:16,250 INFO L82 PathProgramCache]: Analyzing trace with hash -505056056, now seen corresponding path program 1 times [2021-03-11 02:00:16,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:16,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782612559] [2021-03-11 02:00:16,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:16,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:16,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:16,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 02:00:16,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782612559] [2021-03-11 02:00:16,273 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:16,273 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:16,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962287211] [2021-03-11 02:00:16,273 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:16,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:16,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:16,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:16,275 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:16,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1010 places, 1022 transitions, 2294 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:16,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:16,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:16,732 INFO L129 PetriNetUnfolder]: 105/1147 cut-off events. [2021-03-11 02:00:16,732 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 02:00:16,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1347 conditions, 1147 events. 105/1147 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4730 event pairs, 0 based on Foata normal form. 1/1005 useless extension candidates. Maximal degree in co-relation 1287. Up to 40 conditions per place. [2021-03-11 02:00:16,795 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1019 dead transitions. [2021-03-11 02:00:16,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1012 places, 1019 transitions, 2291 flow [2021-03-11 02:00:16,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:16,797 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:16,797 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:16,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:16,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:16,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:16,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,800 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,800 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,800 INFO L185 Difference]: Start difference. First operand has 1010 places, 1022 transitions, 2294 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:16,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1012 places, 1019 transitions, 2291 flow [2021-03-11 02:00:16,804 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 1019 transitions, 2284 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:16,809 INFO L241 Difference]: Finished difference. Result has 1009 places, 1019 transitions, 2274 flow [2021-03-11 02:00:16,809 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2272, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1019, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1018, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2274, PETRI_PLACES=1009, PETRI_TRANSITIONS=1019} [2021-03-11 02:00:16,809 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -26 predicate places. [2021-03-11 02:00:16,809 INFO L480 AbstractCegarLoop]: Abstraction has has 1009 places, 1019 transitions, 2274 flow [2021-03-11 02:00:16,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,810 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:16,810 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:16,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2433 [2021-03-11 02:00:16,810 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:16,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:16,810 INFO L82 PathProgramCache]: Analyzing trace with hash -505055033, now seen corresponding path program 1 times [2021-03-11 02:00:16,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:16,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170575387] [2021-03-11 02:00:16,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:16,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:16,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:16,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:16,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-03-11 02:00:16,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170575387] [2021-03-11 02:00:16,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:16,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:16,834 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177869890] [2021-03-11 02:00:16,834 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:16,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:16,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:16,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:16,835 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:16,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1009 places, 1019 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:16,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:16,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:16,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:17,271 INFO L129 PetriNetUnfolder]: 105/1145 cut-off events. [2021-03-11 02:00:17,271 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:17,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1344 conditions, 1145 events. 105/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4712 event pairs, 0 based on Foata normal form. 0/1001 useless extension candidates. Maximal degree in co-relation 1288. Up to 40 conditions per place. [2021-03-11 02:00:17,364 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1017 dead transitions. [2021-03-11 02:00:17,364 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1009 places, 1017 transitions, 2287 flow [2021-03-11 02:00:17,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:17,365 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:17,365 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:17,365 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:17,366 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:17,366 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:17,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,369 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,369 INFO L185 Difference]: Start difference. First operand has 1009 places, 1019 transitions, 2274 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:17,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1009 places, 1017 transitions, 2287 flow [2021-03-11 02:00:17,373 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1008 places, 1017 transitions, 2286 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:17,378 INFO L241 Difference]: Finished difference. Result has 1008 places, 1017 transitions, 2270 flow [2021-03-11 02:00:17,378 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2268, PETRI_DIFFERENCE_MINUEND_PLACES=1006, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1017, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1016, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2270, PETRI_PLACES=1008, PETRI_TRANSITIONS=1017} [2021-03-11 02:00:17,378 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -27 predicate places. [2021-03-11 02:00:17,378 INFO L480 AbstractCegarLoop]: Abstraction has has 1008 places, 1017 transitions, 2270 flow [2021-03-11 02:00:17,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,379 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:17,379 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:17,379 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2434 [2021-03-11 02:00:17,379 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:17,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:17,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1305763430, now seen corresponding path program 1 times [2021-03-11 02:00:17,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:17,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665525331] [2021-03-11 02:00:17,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:17,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:17,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:17,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 02:00:17,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665525331] [2021-03-11 02:00:17,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:17,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:17,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682279171] [2021-03-11 02:00:17,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:17,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:17,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:17,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:17,403 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:17,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1008 places, 1017 transitions, 2270 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:17,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:17,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:17,855 INFO L129 PetriNetUnfolder]: 104/1152 cut-off events. [2021-03-11 02:00:17,855 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:17,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1350 conditions, 1152 events. 104/1152 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4774 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1293. Up to 40 conditions per place. [2021-03-11 02:00:17,950 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 6 selfloop transitions, 1 changer transitions 0/1018 dead transitions. [2021-03-11 02:00:17,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1010 places, 1018 transitions, 2286 flow [2021-03-11 02:00:17,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:17,952 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:17,952 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:17,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:17,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:17,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:17,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,955 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,955 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,955 INFO L185 Difference]: Start difference. First operand has 1008 places, 1017 transitions, 2270 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:17,955 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1010 places, 1018 transitions, 2286 flow [2021-03-11 02:00:17,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1009 places, 1018 transitions, 2285 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:17,964 INFO L241 Difference]: Finished difference. Result has 1010 places, 1017 transitions, 2274 flow [2021-03-11 02:00:17,965 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2269, PETRI_DIFFERENCE_MINUEND_PLACES=1007, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1017, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1016, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2274, PETRI_PLACES=1010, PETRI_TRANSITIONS=1017} [2021-03-11 02:00:17,965 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -25 predicate places. [2021-03-11 02:00:17,965 INFO L480 AbstractCegarLoop]: Abstraction has has 1010 places, 1017 transitions, 2274 flow [2021-03-11 02:00:17,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,965 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:17,965 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:17,965 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2435 [2021-03-11 02:00:17,965 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:17,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:17,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1305764453, now seen corresponding path program 1 times [2021-03-11 02:00:17,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:17,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471961946] [2021-03-11 02:00:17,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:17,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:17,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:17,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:17,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 02:00:17,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471961946] [2021-03-11 02:00:17,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:17,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:17,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657383990] [2021-03-11 02:00:17,988 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:17,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:17,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:17,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:17,990 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:17,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1010 places, 1017 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:17,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:17,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:17,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:18,434 INFO L129 PetriNetUnfolder]: 102/1154 cut-off events. [2021-03-11 02:00:18,434 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:18,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1154 events. 102/1154 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4803 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1304. Up to 40 conditions per place. [2021-03-11 02:00:18,526 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1018 dead transitions. [2021-03-11 02:00:18,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1012 places, 1018 transitions, 2300 flow [2021-03-11 02:00:18,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:18,528 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:18,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:18,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:18,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:18,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:18,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:18,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:18,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:18,531 INFO L185 Difference]: Start difference. First operand has 1010 places, 1017 transitions, 2274 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:18,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1012 places, 1018 transitions, 2300 flow [2021-03-11 02:00:18,536 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1011 places, 1018 transitions, 2299 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:18,540 INFO L241 Difference]: Finished difference. Result has 1013 places, 1018 transitions, 2291 flow [2021-03-11 02:00:18,541 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1009, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1017, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1014, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2291, PETRI_PLACES=1013, PETRI_TRANSITIONS=1018} [2021-03-11 02:00:18,541 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -22 predicate places. [2021-03-11 02:00:18,541 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 1018 transitions, 2291 flow [2021-03-11 02:00:18,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:18,541 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:18,541 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:18,541 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2436 [2021-03-11 02:00:18,541 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:18,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:18,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1304811141, now seen corresponding path program 1 times [2021-03-11 02:00:18,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:18,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146868485] [2021-03-11 02:00:18,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:18,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:18,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:18,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:18,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:18,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 02:00:18,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146868485] [2021-03-11 02:00:18,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:18,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:18,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831536203] [2021-03-11 02:00:18,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:18,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:18,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:18,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:18,566 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:18,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 1018 transitions, 2291 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:18,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:18,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:18,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:19,044 INFO L129 PetriNetUnfolder]: 102/1147 cut-off events. [2021-03-11 02:00:19,044 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:19,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 1147 events. 102/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4747 event pairs, 0 based on Foata normal form. 1/1008 useless extension candidates. Maximal degree in co-relation 1290. Up to 40 conditions per place. [2021-03-11 02:00:19,098 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1016 dead transitions. [2021-03-11 02:00:19,098 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1015 places, 1016 transitions, 2293 flow [2021-03-11 02:00:19,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:19,100 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:19,100 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:19,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:19,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:19,100 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:19,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,103 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,103 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,103 INFO L185 Difference]: Start difference. First operand has 1013 places, 1018 transitions, 2291 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:19,103 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1015 places, 1016 transitions, 2293 flow [2021-03-11 02:00:19,107 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 1016 transitions, 2285 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:19,112 INFO L241 Difference]: Finished difference. Result has 1013 places, 1016 transitions, 2278 flow [2021-03-11 02:00:19,112 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1016, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1015, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2278, PETRI_PLACES=1013, PETRI_TRANSITIONS=1016} [2021-03-11 02:00:19,112 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -22 predicate places. [2021-03-11 02:00:19,112 INFO L480 AbstractCegarLoop]: Abstraction has has 1013 places, 1016 transitions, 2278 flow [2021-03-11 02:00:19,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,112 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:19,112 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:19,112 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2437 [2021-03-11 02:00:19,112 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:19,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:19,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1304810118, now seen corresponding path program 1 times [2021-03-11 02:00:19,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:19,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125788705] [2021-03-11 02:00:19,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:19,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:19,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:19,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-03-11 02:00:19,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125788705] [2021-03-11 02:00:19,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:19,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:19,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009365703] [2021-03-11 02:00:19,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:19,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:19,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:19,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:19,138 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:19,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1013 places, 1016 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:19,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:19,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:19,596 INFO L129 PetriNetUnfolder]: 102/1145 cut-off events. [2021-03-11 02:00:19,597 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:19,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1352 conditions, 1145 events. 102/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4730 event pairs, 0 based on Foata normal form. 0/1004 useless extension candidates. Maximal degree in co-relation 1294. Up to 40 conditions per place. [2021-03-11 02:00:19,689 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1014 dead transitions. [2021-03-11 02:00:19,689 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1013 places, 1014 transitions, 2291 flow [2021-03-11 02:00:19,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:19,691 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:19,691 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:19,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:19,691 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:19,691 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:19,692 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,694 INFO L185 Difference]: Start difference. First operand has 1013 places, 1016 transitions, 2278 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:19,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1013 places, 1014 transitions, 2291 flow [2021-03-11 02:00:19,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1012 places, 1014 transitions, 2290 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:19,703 INFO L241 Difference]: Finished difference. Result has 1012 places, 1014 transitions, 2274 flow [2021-03-11 02:00:19,703 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2272, PETRI_DIFFERENCE_MINUEND_PLACES=1010, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1014, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1013, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2274, PETRI_PLACES=1012, PETRI_TRANSITIONS=1014} [2021-03-11 02:00:19,703 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -23 predicate places. [2021-03-11 02:00:19,704 INFO L480 AbstractCegarLoop]: Abstraction has has 1012 places, 1014 transitions, 2274 flow [2021-03-11 02:00:19,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,704 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:19,704 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:19,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2438 [2021-03-11 02:00:19,704 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:19,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:19,704 INFO L82 PathProgramCache]: Analyzing trace with hash -541603292, now seen corresponding path program 1 times [2021-03-11 02:00:19,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:19,704 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061346359] [2021-03-11 02:00:19,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:19,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:19,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:19,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:19,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 02:00:19,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061346359] [2021-03-11 02:00:19,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:19,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:19,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722508373] [2021-03-11 02:00:19,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:19,727 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:19,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:19,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:19,729 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:19,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1012 places, 1014 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:19,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:19,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:19,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:20,177 INFO L129 PetriNetUnfolder]: 100/1150 cut-off events. [2021-03-11 02:00:20,177 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:20,249 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1356 conditions, 1150 events. 100/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4781 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1297. Up to 40 conditions per place. [2021-03-11 02:00:20,269 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1015 dead transitions. [2021-03-11 02:00:20,270 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1014 places, 1015 transitions, 2290 flow [2021-03-11 02:00:20,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:20,271 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:20,271 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:20,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:20,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:20,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:20,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,274 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,274 INFO L185 Difference]: Start difference. First operand has 1012 places, 1014 transitions, 2274 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:20,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1014 places, 1015 transitions, 2290 flow [2021-03-11 02:00:20,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1013 places, 1015 transitions, 2289 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:20,284 INFO L241 Difference]: Finished difference. Result has 1015 places, 1015 transitions, 2287 flow [2021-03-11 02:00:20,284 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2273, PETRI_DIFFERENCE_MINUEND_PLACES=1011, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1014, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1012, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2287, PETRI_PLACES=1015, PETRI_TRANSITIONS=1015} [2021-03-11 02:00:20,284 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -20 predicate places. [2021-03-11 02:00:20,284 INFO L480 AbstractCegarLoop]: Abstraction has has 1015 places, 1015 transitions, 2287 flow [2021-03-11 02:00:20,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,285 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:20,285 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:20,285 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2439 [2021-03-11 02:00:20,285 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:20,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:20,285 INFO L82 PathProgramCache]: Analyzing trace with hash -541604315, now seen corresponding path program 1 times [2021-03-11 02:00:20,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:20,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083150444] [2021-03-11 02:00:20,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:20,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:20,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:20,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 02:00:20,310 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083150444] [2021-03-11 02:00:20,310 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:20,310 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:20,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976781782] [2021-03-11 02:00:20,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:20,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:20,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:20,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:20,312 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:20,313 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1015 places, 1015 transitions, 2287 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,313 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:20,313 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:20,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:20,772 INFO L129 PetriNetUnfolder]: 100/1151 cut-off events. [2021-03-11 02:00:20,772 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:20,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1369 conditions, 1151 events. 100/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4788 event pairs, 0 based on Foata normal form. 0/1011 useless extension candidates. Maximal degree in co-relation 1305. Up to 40 conditions per place. [2021-03-11 02:00:20,865 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1016 dead transitions. [2021-03-11 02:00:20,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1017 places, 1016 transitions, 2313 flow [2021-03-11 02:00:20,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:20,867 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:20,867 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:20,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:20,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:20,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:20,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,870 INFO L185 Difference]: Start difference. First operand has 1015 places, 1015 transitions, 2287 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:20,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1017 places, 1016 transitions, 2313 flow [2021-03-11 02:00:20,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 1016 transitions, 2311 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:20,880 INFO L241 Difference]: Finished difference. Result has 1018 places, 1016 transitions, 2303 flow [2021-03-11 02:00:20,880 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2285, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1015, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1012, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2303, PETRI_PLACES=1018, PETRI_TRANSITIONS=1016} [2021-03-11 02:00:20,880 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -17 predicate places. [2021-03-11 02:00:20,880 INFO L480 AbstractCegarLoop]: Abstraction has has 1018 places, 1016 transitions, 2303 flow [2021-03-11 02:00:20,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,880 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:20,880 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:20,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2440 [2021-03-11 02:00:20,880 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:20,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:20,881 INFO L82 PathProgramCache]: Analyzing trace with hash -540649980, now seen corresponding path program 1 times [2021-03-11 02:00:20,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:20,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641275932] [2021-03-11 02:00:20,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:20,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:20,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:20,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:20,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 02:00:20,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641275932] [2021-03-11 02:00:20,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:20,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:20,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270820832] [2021-03-11 02:00:20,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:20,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:20,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:20,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:20,906 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:20,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1018 places, 1016 transitions, 2303 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:20,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:20,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:20,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:21,356 INFO L129 PetriNetUnfolder]: 99/1148 cut-off events. [2021-03-11 02:00:21,356 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-03-11 02:00:21,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1369 conditions, 1148 events. 99/1148 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4771 event pairs, 0 based on Foata normal form. 2/1012 useless extension candidates. Maximal degree in co-relation 1304. Up to 40 conditions per place. [2021-03-11 02:00:21,522 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 9 selfloop transitions, 1 changer transitions 0/1014 dead transitions. [2021-03-11 02:00:21,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 1014 transitions, 2311 flow [2021-03-11 02:00:21,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3078 transitions. [2021-03-11 02:00:21,524 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921832884097035 [2021-03-11 02:00:21,524 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3078 transitions. [2021-03-11 02:00:21,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3078 transitions. [2021-03-11 02:00:21,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:21,524 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3078 transitions. [2021-03-11 02:00:21,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.0) internal successors, (3078), 3 states have internal predecessors, (3078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:21,527 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:21,527 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:21,528 INFO L185 Difference]: Start difference. First operand has 1018 places, 1016 transitions, 2303 flow. Second operand 3 states and 3078 transitions. [2021-03-11 02:00:21,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 1014 transitions, 2311 flow [2021-03-11 02:00:21,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1019 places, 1014 transitions, 2310 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:21,537 INFO L241 Difference]: Finished difference. Result has 1019 places, 1014 transitions, 2292 flow [2021-03-11 02:00:21,537 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2290, PETRI_DIFFERENCE_MINUEND_PLACES=1017, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1014, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1013, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2292, PETRI_PLACES=1019, PETRI_TRANSITIONS=1014} [2021-03-11 02:00:21,538 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -16 predicate places. [2021-03-11 02:00:21,538 INFO L480 AbstractCegarLoop]: Abstraction has has 1019 places, 1014 transitions, 2292 flow [2021-03-11 02:00:21,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:21,538 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:21,538 INFO L255 CegarLoopForPetriNet]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:21,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2441 [2021-03-11 02:00:21,538 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:21,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:21,538 INFO L82 PathProgramCache]: Analyzing trace with hash -540651003, now seen corresponding path program 1 times [2021-03-11 02:00:21,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:21,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671981852] [2021-03-11 02:00:21,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:21,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:21,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:21,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:21,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:21,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:21,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-03-11 02:00:21,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671981852] [2021-03-11 02:00:21,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:21,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:21,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867038770] [2021-03-11 02:00:21,564 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:21,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:21,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:21,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:21,566 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:21,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1019 places, 1014 transitions, 2292 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:21,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:21,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:21,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:22,016 INFO L129 PetriNetUnfolder]: 99/1145 cut-off events. [2021-03-11 02:00:22,016 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:22,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1360 conditions, 1145 events. 99/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4747 event pairs, 0 based on Foata normal form. 0/1008 useless extension candidates. Maximal degree in co-relation 1298. Up to 40 conditions per place. [2021-03-11 02:00:22,107 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1011 dead transitions. [2021-03-11 02:00:22,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1019 places, 1011 transitions, 2293 flow [2021-03-11 02:00:22,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:22,109 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:22,109 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:22,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:22,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:22,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:22,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,112 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,112 INFO L185 Difference]: Start difference. First operand has 1019 places, 1014 transitions, 2292 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:22,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1019 places, 1011 transitions, 2293 flow [2021-03-11 02:00:22,117 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1016 places, 1011 transitions, 2288 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:22,121 INFO L241 Difference]: Finished difference. Result has 1016 places, 1011 transitions, 2278 flow [2021-03-11 02:00:22,122 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2276, PETRI_DIFFERENCE_MINUEND_PLACES=1014, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1011, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1010, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2278, PETRI_PLACES=1016, PETRI_TRANSITIONS=1011} [2021-03-11 02:00:22,122 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -19 predicate places. [2021-03-11 02:00:22,122 INFO L480 AbstractCegarLoop]: Abstraction has has 1016 places, 1011 transitions, 2278 flow [2021-03-11 02:00:22,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,122 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:22,122 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:22,122 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2442 [2021-03-11 02:00:22,122 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:22,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:22,122 INFO L82 PathProgramCache]: Analyzing trace with hash -933789404, now seen corresponding path program 1 times [2021-03-11 02:00:22,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:22,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681326189] [2021-03-11 02:00:22,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:22,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:22,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 02:00:22,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681326189] [2021-03-11 02:00:22,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:22,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:22,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8667276] [2021-03-11 02:00:22,146 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:22,146 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:22,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:22,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:22,148 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:22,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1016 places, 1011 transitions, 2278 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:22,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:22,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:22,598 INFO L129 PetriNetUnfolder]: 98/1153 cut-off events. [2021-03-11 02:00:22,598 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:22,678 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 1153 events. 98/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4818 event pairs, 0 based on Foata normal form. 0/1014 useless extension candidates. Maximal degree in co-relation 1315. Up to 40 conditions per place. [2021-03-11 02:00:22,697 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/1013 dead transitions. [2021-03-11 02:00:22,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1018 places, 1013 transitions, 2308 flow [2021-03-11 02:00:22,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:22,699 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:22,699 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:22,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:22,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:22,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:22,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,702 INFO L185 Difference]: Start difference. First operand has 1016 places, 1011 transitions, 2278 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:22,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1018 places, 1013 transitions, 2308 flow [2021-03-11 02:00:22,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1017 places, 1013 transitions, 2307 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:22,713 INFO L241 Difference]: Finished difference. Result has 1019 places, 1013 transitions, 2301 flow [2021-03-11 02:00:22,713 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2277, PETRI_DIFFERENCE_MINUEND_PLACES=1015, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1011, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1008, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2301, PETRI_PLACES=1019, PETRI_TRANSITIONS=1013} [2021-03-11 02:00:22,713 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -16 predicate places. [2021-03-11 02:00:22,713 INFO L480 AbstractCegarLoop]: Abstraction has has 1019 places, 1013 transitions, 2301 flow [2021-03-11 02:00:22,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,714 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:22,714 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:22,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2443 [2021-03-11 02:00:22,714 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:22,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:22,714 INFO L82 PathProgramCache]: Analyzing trace with hash -933790427, now seen corresponding path program 1 times [2021-03-11 02:00:22,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:22,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437377852] [2021-03-11 02:00:22,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:22,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:22,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:22,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:22,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 02:00:22,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437377852] [2021-03-11 02:00:22,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:22,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:22,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133525871] [2021-03-11 02:00:22,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:22,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:22,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:22,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:22,739 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:22,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1019 places, 1013 transitions, 2301 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:22,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:22,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:22,740 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:23,182 INFO L129 PetriNetUnfolder]: 96/1154 cut-off events. [2021-03-11 02:00:23,182 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:23,254 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1378 conditions, 1154 events. 96/1154 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4838 event pairs, 0 based on Foata normal form. 0/1019 useless extension candidates. Maximal degree in co-relation 1313. Up to 40 conditions per place. [2021-03-11 02:00:23,273 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 6 selfloop transitions, 1 changer transitions 0/1013 dead transitions. [2021-03-11 02:00:23,273 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1021 places, 1013 transitions, 2313 flow [2021-03-11 02:00:23,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:23,274 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:23,274 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:23,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:23,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:23,275 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:23,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,278 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,278 INFO L185 Difference]: Start difference. First operand has 1019 places, 1013 transitions, 2301 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:23,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1021 places, 1013 transitions, 2313 flow [2021-03-11 02:00:23,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 1013 transitions, 2308 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:23,287 INFO L241 Difference]: Finished difference. Result has 1021 places, 1012 transitions, 2297 flow [2021-03-11 02:00:23,287 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2292, PETRI_DIFFERENCE_MINUEND_PLACES=1018, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1012, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1011, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2297, PETRI_PLACES=1021, PETRI_TRANSITIONS=1012} [2021-03-11 02:00:23,288 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -14 predicate places. [2021-03-11 02:00:23,288 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 1012 transitions, 2297 flow [2021-03-11 02:00:23,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,288 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:23,288 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:23,288 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2444 [2021-03-11 02:00:23,288 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:23,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:23,288 INFO L82 PathProgramCache]: Analyzing trace with hash -934742716, now seen corresponding path program 1 times [2021-03-11 02:00:23,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:23,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099113887] [2021-03-11 02:00:23,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 02:00:23,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099113887] [2021-03-11 02:00:23,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:23,311 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:23,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220965322] [2021-03-11 02:00:23,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:23,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:23,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:23,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:23,313 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:23,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 1012 transitions, 2297 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:23,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:23,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:23,761 INFO L129 PetriNetUnfolder]: 96/1147 cut-off events. [2021-03-11 02:00:23,761 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:23,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1369 conditions, 1147 events. 96/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4781 event pairs, 0 based on Foata normal form. 1/1014 useless extension candidates. Maximal degree in co-relation 1307. Up to 40 conditions per place. [2021-03-11 02:00:23,851 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1010 dead transitions. [2021-03-11 02:00:23,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1023 places, 1010 transitions, 2300 flow [2021-03-11 02:00:23,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:23,853 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:23,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:23,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:23,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:23,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:23,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,856 INFO L185 Difference]: Start difference. First operand has 1021 places, 1012 transitions, 2297 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:23,856 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1023 places, 1010 transitions, 2300 flow [2021-03-11 02:00:23,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 1010 transitions, 2293 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:23,866 INFO L241 Difference]: Finished difference. Result has 1021 places, 1010 transitions, 2286 flow [2021-03-11 02:00:23,866 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2281, PETRI_DIFFERENCE_MINUEND_PLACES=1018, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1010, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1009, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2286, PETRI_PLACES=1021, PETRI_TRANSITIONS=1010} [2021-03-11 02:00:23,866 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -14 predicate places. [2021-03-11 02:00:23,866 INFO L480 AbstractCegarLoop]: Abstraction has has 1021 places, 1010 transitions, 2286 flow [2021-03-11 02:00:23,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,866 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:23,866 INFO L255 CegarLoopForPetriNet]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:23,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2445 [2021-03-11 02:00:23,867 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:23,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:23,867 INFO L82 PathProgramCache]: Analyzing trace with hash -934743739, now seen corresponding path program 1 times [2021-03-11 02:00:23,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:23,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064669072] [2021-03-11 02:00:23,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:23,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:23,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:23,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:23,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-03-11 02:00:23,911 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064669072] [2021-03-11 02:00:23,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:23,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:23,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530387447] [2021-03-11 02:00:23,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:23,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:23,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:23,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:23,913 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:23,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1021 places, 1010 transitions, 2286 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:23,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:23,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:23,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:24,351 INFO L129 PetriNetUnfolder]: 96/1145 cut-off events. [2021-03-11 02:00:24,351 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:24,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1368 conditions, 1145 events. 96/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4765 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1307. Up to 40 conditions per place. [2021-03-11 02:00:24,439 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1008 dead transitions. [2021-03-11 02:00:24,439 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1021 places, 1008 transitions, 2299 flow [2021-03-11 02:00:24,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:24,441 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:24,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:24,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:24,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:24,441 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:24,442 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:24,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:24,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:24,444 INFO L185 Difference]: Start difference. First operand has 1021 places, 1010 transitions, 2286 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:24,444 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1021 places, 1008 transitions, 2299 flow [2021-03-11 02:00:24,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 1008 transitions, 2298 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:24,453 INFO L241 Difference]: Finished difference. Result has 1020 places, 1008 transitions, 2282 flow [2021-03-11 02:00:24,453 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2280, PETRI_DIFFERENCE_MINUEND_PLACES=1018, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1008, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1007, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2282, PETRI_PLACES=1020, PETRI_TRANSITIONS=1008} [2021-03-11 02:00:24,453 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -15 predicate places. [2021-03-11 02:00:24,453 INFO L480 AbstractCegarLoop]: Abstraction has has 1020 places, 1008 transitions, 2282 flow [2021-03-11 02:00:24,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:24,453 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:24,454 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:24,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2446 [2021-03-11 02:00:24,454 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:24,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:24,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1129649819, now seen corresponding path program 1 times [2021-03-11 02:00:24,454 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:24,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421909947] [2021-03-11 02:00:24,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:24,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:24,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:24,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:24,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:24,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:24,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 02:00:24,477 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421909947] [2021-03-11 02:00:24,477 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:24,477 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:24,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940752239] [2021-03-11 02:00:24,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:24,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:24,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:24,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:24,480 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:24,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1020 places, 1008 transitions, 2282 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:24,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:24,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:24,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:24,920 INFO L129 PetriNetUnfolder]: 94/1150 cut-off events. [2021-03-11 02:00:24,920 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:24,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1372 conditions, 1150 events. 94/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4816 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1310. Up to 40 conditions per place. [2021-03-11 02:00:25,010 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1009 dead transitions. [2021-03-11 02:00:25,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 1009 transitions, 2298 flow [2021-03-11 02:00:25,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:25,011 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:25,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:25,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:25,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:25,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:25,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,015 INFO L185 Difference]: Start difference. First operand has 1020 places, 1008 transitions, 2282 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:25,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 1009 transitions, 2298 flow [2021-03-11 02:00:25,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1021 places, 1009 transitions, 2297 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:25,024 INFO L241 Difference]: Finished difference. Result has 1023 places, 1009 transitions, 2295 flow [2021-03-11 02:00:25,024 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2281, PETRI_DIFFERENCE_MINUEND_PLACES=1019, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1008, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1006, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2295, PETRI_PLACES=1023, PETRI_TRANSITIONS=1009} [2021-03-11 02:00:25,024 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -12 predicate places. [2021-03-11 02:00:25,024 INFO L480 AbstractCegarLoop]: Abstraction has has 1023 places, 1009 transitions, 2295 flow [2021-03-11 02:00:25,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,025 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:25,025 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:25,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2447 [2021-03-11 02:00:25,025 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:25,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:25,025 INFO L82 PathProgramCache]: Analyzing trace with hash -1129650842, now seen corresponding path program 1 times [2021-03-11 02:00:25,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:25,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617226924] [2021-03-11 02:00:25,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:25,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 02:00:25,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617226924] [2021-03-11 02:00:25,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:25,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:25,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173023308] [2021-03-11 02:00:25,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:25,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:25,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:25,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:25,050 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:25,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1023 places, 1009 transitions, 2295 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,051 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:25,051 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:25,051 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:25,508 INFO L129 PetriNetUnfolder]: 94/1151 cut-off events. [2021-03-11 02:00:25,508 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:25,581 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1151 events. 94/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4823 event pairs, 0 based on Foata normal form. 0/1017 useless extension candidates. Maximal degree in co-relation 1318. Up to 40 conditions per place. [2021-03-11 02:00:25,599 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1010 dead transitions. [2021-03-11 02:00:25,599 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 1010 transitions, 2321 flow [2021-03-11 02:00:25,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:25,601 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:25,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:25,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:25,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:25,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:25,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,604 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,604 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,604 INFO L185 Difference]: Start difference. First operand has 1023 places, 1009 transitions, 2295 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:25,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 1010 transitions, 2321 flow [2021-03-11 02:00:25,608 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1024 places, 1010 transitions, 2319 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:25,613 INFO L241 Difference]: Finished difference. Result has 1026 places, 1010 transitions, 2311 flow [2021-03-11 02:00:25,613 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2293, PETRI_DIFFERENCE_MINUEND_PLACES=1022, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1009, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1006, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2311, PETRI_PLACES=1026, PETRI_TRANSITIONS=1010} [2021-03-11 02:00:25,614 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -9 predicate places. [2021-03-11 02:00:25,614 INFO L480 AbstractCegarLoop]: Abstraction has has 1026 places, 1010 transitions, 2311 flow [2021-03-11 02:00:25,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,614 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:25,614 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:25,614 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2448 [2021-03-11 02:00:25,614 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:25,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:25,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1128697530, now seen corresponding path program 1 times [2021-03-11 02:00:25,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:25,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936770767] [2021-03-11 02:00:25,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:25,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 02:00:25,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936770767] [2021-03-11 02:00:25,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:25,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:25,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797142797] [2021-03-11 02:00:25,637 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:25,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:25,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:25,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:25,639 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:25,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1026 places, 1010 transitions, 2311 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:25,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:25,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:25,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:26,078 INFO L129 PetriNetUnfolder]: 93/1147 cut-off events. [2021-03-11 02:00:26,078 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:26,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 1147 events. 93/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4800 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1311. Up to 40 conditions per place. [2021-03-11 02:00:26,169 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1007 dead transitions. [2021-03-11 02:00:26,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1028 places, 1007 transitions, 2308 flow [2021-03-11 02:00:26,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:26,170 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:26,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:26,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:26,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:26,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:26,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,173 INFO L185 Difference]: Start difference. First operand has 1026 places, 1010 transitions, 2311 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:26,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1028 places, 1007 transitions, 2308 flow [2021-03-11 02:00:26,178 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 1007 transitions, 2300 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:26,183 INFO L241 Difference]: Finished difference. Result has 1025 places, 1007 transitions, 2290 flow [2021-03-11 02:00:26,183 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2288, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1007, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1006, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2290, PETRI_PLACES=1025, PETRI_TRANSITIONS=1007} [2021-03-11 02:00:26,183 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -10 predicate places. [2021-03-11 02:00:26,183 INFO L480 AbstractCegarLoop]: Abstraction has has 1025 places, 1007 transitions, 2290 flow [2021-03-11 02:00:26,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,184 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:26,184 INFO L255 CegarLoopForPetriNet]: trace histogram [8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:26,184 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2449 [2021-03-11 02:00:26,184 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:26,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:26,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1128696507, now seen corresponding path program 1 times [2021-03-11 02:00:26,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:26,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935582760] [2021-03-11 02:00:26,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:26,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:26,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:26,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-03-11 02:00:26,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935582760] [2021-03-11 02:00:26,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:26,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:26,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022385929] [2021-03-11 02:00:26,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:26,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:26,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:26,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:26,209 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:26,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1025 places, 1007 transitions, 2290 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:26,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:26,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:26,641 INFO L129 PetriNetUnfolder]: 93/1145 cut-off events. [2021-03-11 02:00:26,641 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:26,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1376 conditions, 1145 events. 93/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4782 event pairs, 0 based on Foata normal form. 0/1013 useless extension candidates. Maximal degree in co-relation 1314. Up to 40 conditions per place. [2021-03-11 02:00:26,724 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1005 dead transitions. [2021-03-11 02:00:26,725 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1025 places, 1005 transitions, 2303 flow [2021-03-11 02:00:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:26,726 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:26,726 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:26,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:26,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:26,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:26,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,729 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,729 INFO L185 Difference]: Start difference. First operand has 1025 places, 1007 transitions, 2290 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:26,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1025 places, 1005 transitions, 2303 flow [2021-03-11 02:00:26,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1024 places, 1005 transitions, 2302 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:26,738 INFO L241 Difference]: Finished difference. Result has 1024 places, 1005 transitions, 2286 flow [2021-03-11 02:00:26,739 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2284, PETRI_DIFFERENCE_MINUEND_PLACES=1022, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1005, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1004, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2286, PETRI_PLACES=1024, PETRI_TRANSITIONS=1005} [2021-03-11 02:00:26,739 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -11 predicate places. [2021-03-11 02:00:26,739 INFO L480 AbstractCegarLoop]: Abstraction has has 1024 places, 1005 transitions, 2286 flow [2021-03-11 02:00:26,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,739 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:26,739 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:26,739 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2450 [2021-03-11 02:00:26,739 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:26,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:26,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1153324007, now seen corresponding path program 1 times [2021-03-11 02:00:26,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:26,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307466643] [2021-03-11 02:00:26,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:26,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:26,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:26,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:26,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 02:00:26,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307466643] [2021-03-11 02:00:26,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:26,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:26,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706206625] [2021-03-11 02:00:26,763 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:26,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:26,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:26,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:26,764 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:26,765 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1024 places, 1005 transitions, 2286 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:26,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:26,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:26,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:27,231 INFO L129 PetriNetUnfolder]: 92/1153 cut-off events. [2021-03-11 02:00:27,231 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:27,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1389 conditions, 1153 events. 92/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4851 event pairs, 0 based on Foata normal form. 0/1021 useless extension candidates. Maximal degree in co-relation 1326. Up to 40 conditions per place. [2021-03-11 02:00:27,325 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/1007 dead transitions. [2021-03-11 02:00:27,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1026 places, 1007 transitions, 2316 flow [2021-03-11 02:00:27,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:27,327 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:27,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:27,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:27,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:27,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:27,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,330 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,330 INFO L185 Difference]: Start difference. First operand has 1024 places, 1005 transitions, 2286 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:27,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1026 places, 1007 transitions, 2316 flow [2021-03-11 02:00:27,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1025 places, 1007 transitions, 2315 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:27,341 INFO L241 Difference]: Finished difference. Result has 1027 places, 1007 transitions, 2309 flow [2021-03-11 02:00:27,342 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2285, PETRI_DIFFERENCE_MINUEND_PLACES=1023, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1005, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1002, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2309, PETRI_PLACES=1027, PETRI_TRANSITIONS=1007} [2021-03-11 02:00:27,342 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -8 predicate places. [2021-03-11 02:00:27,342 INFO L480 AbstractCegarLoop]: Abstraction has has 1027 places, 1007 transitions, 2309 flow [2021-03-11 02:00:27,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,342 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:27,342 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:27,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2451 [2021-03-11 02:00:27,343 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:27,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:27,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1153322984, now seen corresponding path program 1 times [2021-03-11 02:00:27,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:27,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173263497] [2021-03-11 02:00:27,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:27,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:27,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:27,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 02:00:27,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173263497] [2021-03-11 02:00:27,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:27,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:27,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147438650] [2021-03-11 02:00:27,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:27,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:27,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:27,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:27,372 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:27,373 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1027 places, 1007 transitions, 2309 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,373 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:27,373 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:27,373 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:27,843 INFO L129 PetriNetUnfolder]: 90/1154 cut-off events. [2021-03-11 02:00:27,844 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:27,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1394 conditions, 1154 events. 90/1154 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4871 event pairs, 0 based on Foata normal form. 0/1025 useless extension candidates. Maximal degree in co-relation 1326. Up to 40 conditions per place. [2021-03-11 02:00:27,937 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 6 selfloop transitions, 1 changer transitions 0/1007 dead transitions. [2021-03-11 02:00:27,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 1007 transitions, 2321 flow [2021-03-11 02:00:27,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:27,938 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:27,938 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:27,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:27,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:27,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:27,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,942 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,942 INFO L185 Difference]: Start difference. First operand has 1027 places, 1007 transitions, 2309 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:27,942 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 1007 transitions, 2321 flow [2021-03-11 02:00:27,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 1007 transitions, 2316 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:27,951 INFO L241 Difference]: Finished difference. Result has 1029 places, 1006 transitions, 2305 flow [2021-03-11 02:00:27,952 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2300, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1006, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1005, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2305, PETRI_PLACES=1029, PETRI_TRANSITIONS=1006} [2021-03-11 02:00:27,952 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -6 predicate places. [2021-03-11 02:00:27,952 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 1006 transitions, 2305 flow [2021-03-11 02:00:27,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,952 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:27,952 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:27,952 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2452 [2021-03-11 02:00:27,952 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:27,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:27,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1152370695, now seen corresponding path program 1 times [2021-03-11 02:00:27,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:27,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985369942] [2021-03-11 02:00:27,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:27,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:27,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:27,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:27,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 02:00:27,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985369942] [2021-03-11 02:00:27,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:27,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:27,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552670833] [2021-03-11 02:00:27,977 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:27,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:27,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:27,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:27,978 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:27,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 1006 transitions, 2305 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:27,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:27,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:27,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:28,434 INFO L129 PetriNetUnfolder]: 90/1147 cut-off events. [2021-03-11 02:00:28,434 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:28,509 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1385 conditions, 1147 events. 90/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4814 event pairs, 0 based on Foata normal form. 1/1020 useless extension candidates. Maximal degree in co-relation 1320. Up to 40 conditions per place. [2021-03-11 02:00:28,527 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/1004 dead transitions. [2021-03-11 02:00:28,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1031 places, 1004 transitions, 2308 flow [2021-03-11 02:00:28,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:28,529 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:28,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:28,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:28,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:28,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:28,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:28,532 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:28,532 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:28,532 INFO L185 Difference]: Start difference. First operand has 1029 places, 1006 transitions, 2305 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:28,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1031 places, 1004 transitions, 2308 flow [2021-03-11 02:00:28,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 1004 transitions, 2301 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:28,542 INFO L241 Difference]: Finished difference. Result has 1029 places, 1004 transitions, 2294 flow [2021-03-11 02:00:28,542 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2289, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1004, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1003, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2294, PETRI_PLACES=1029, PETRI_TRANSITIONS=1004} [2021-03-11 02:00:28,542 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -6 predicate places. [2021-03-11 02:00:28,542 INFO L480 AbstractCegarLoop]: Abstraction has has 1029 places, 1004 transitions, 2294 flow [2021-03-11 02:00:28,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:28,542 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:28,542 INFO L255 CegarLoopForPetriNet]: trace histogram [9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:28,542 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2453 [2021-03-11 02:00:28,542 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:28,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:28,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1152369672, now seen corresponding path program 1 times [2021-03-11 02:00:28,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:28,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862794865] [2021-03-11 02:00:28,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:28,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:28,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:28,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:28,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:28,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:28,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-03-11 02:00:28,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862794865] [2021-03-11 02:00:28,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:28,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:28,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036582609] [2021-03-11 02:00:28,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:28,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:28,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:28,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:28,568 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:28,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1029 places, 1004 transitions, 2294 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:28,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:28,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:28,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:29,014 INFO L129 PetriNetUnfolder]: 90/1145 cut-off events. [2021-03-11 02:00:29,014 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:29,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 1145 events. 90/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4798 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 1320. Up to 40 conditions per place. [2021-03-11 02:00:29,093 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/1002 dead transitions. [2021-03-11 02:00:29,093 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1029 places, 1002 transitions, 2307 flow [2021-03-11 02:00:29,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:29,094 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:29,094 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:29,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:29,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:29,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:29,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,097 INFO L185 Difference]: Start difference. First operand has 1029 places, 1004 transitions, 2294 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:29,097 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1029 places, 1002 transitions, 2307 flow [2021-03-11 02:00:29,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1028 places, 1002 transitions, 2306 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:29,106 INFO L241 Difference]: Finished difference. Result has 1028 places, 1002 transitions, 2290 flow [2021-03-11 02:00:29,107 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2288, PETRI_DIFFERENCE_MINUEND_PLACES=1026, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1002, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1001, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2290, PETRI_PLACES=1028, PETRI_TRANSITIONS=1002} [2021-03-11 02:00:29,107 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -7 predicate places. [2021-03-11 02:00:29,107 INFO L480 AbstractCegarLoop]: Abstraction has has 1028 places, 1002 transitions, 2290 flow [2021-03-11 02:00:29,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,107 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:29,107 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:29,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2454 [2021-03-11 02:00:29,107 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:29,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:29,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1724218966, now seen corresponding path program 1 times [2021-03-11 02:00:29,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:29,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338683649] [2021-03-11 02:00:29,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:29,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:29,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:29,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 02:00:29,131 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338683649] [2021-03-11 02:00:29,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:29,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:29,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370084217] [2021-03-11 02:00:29,131 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:29,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:29,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:29,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:29,133 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:29,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1028 places, 1002 transitions, 2290 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:29,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:29,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:29,583 INFO L129 PetriNetUnfolder]: 88/1150 cut-off events. [2021-03-11 02:00:29,583 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:29,658 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1388 conditions, 1150 events. 88/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4849 event pairs, 0 based on Foata normal form. 0/1022 useless extension candidates. Maximal degree in co-relation 1323. Up to 40 conditions per place. [2021-03-11 02:00:29,676 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1003 dead transitions. [2021-03-11 02:00:29,676 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1030 places, 1003 transitions, 2306 flow [2021-03-11 02:00:29,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:29,677 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:29,677 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:29,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:29,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:29,678 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:29,679 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,681 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,681 INFO L185 Difference]: Start difference. First operand has 1028 places, 1002 transitions, 2290 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:29,681 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1030 places, 1003 transitions, 2306 flow [2021-03-11 02:00:29,686 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1029 places, 1003 transitions, 2305 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:29,691 INFO L241 Difference]: Finished difference. Result has 1031 places, 1003 transitions, 2303 flow [2021-03-11 02:00:29,692 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2289, PETRI_DIFFERENCE_MINUEND_PLACES=1027, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1002, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1000, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2303, PETRI_PLACES=1031, PETRI_TRANSITIONS=1003} [2021-03-11 02:00:29,692 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -4 predicate places. [2021-03-11 02:00:29,692 INFO L480 AbstractCegarLoop]: Abstraction has has 1031 places, 1003 transitions, 2303 flow [2021-03-11 02:00:29,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,692 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:29,692 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:29,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2455 [2021-03-11 02:00:29,692 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:29,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:29,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1724219989, now seen corresponding path program 1 times [2021-03-11 02:00:29,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:29,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503301331] [2021-03-11 02:00:29,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:29,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 02:00:29,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503301331] [2021-03-11 02:00:29,720 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:29,720 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:29,720 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960260270] [2021-03-11 02:00:29,720 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:29,720 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:29,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:29,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:29,721 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:29,722 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1031 places, 1003 transitions, 2303 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:29,722 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:29,722 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:29,722 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:30,224 INFO L129 PetriNetUnfolder]: 88/1151 cut-off events. [2021-03-11 02:00:30,224 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:30,306 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1401 conditions, 1151 events. 88/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4856 event pairs, 0 based on Foata normal form. 0/1023 useless extension candidates. Maximal degree in co-relation 1331. Up to 40 conditions per place. [2021-03-11 02:00:30,324 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/1004 dead transitions. [2021-03-11 02:00:30,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1033 places, 1004 transitions, 2329 flow [2021-03-11 02:00:30,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:30,325 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:30,325 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:30,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:30,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:30,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:30,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,329 INFO L185 Difference]: Start difference. First operand has 1031 places, 1003 transitions, 2303 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:30,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1033 places, 1004 transitions, 2329 flow [2021-03-11 02:00:30,334 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1032 places, 1004 transitions, 2327 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:30,339 INFO L241 Difference]: Finished difference. Result has 1034 places, 1004 transitions, 2319 flow [2021-03-11 02:00:30,340 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2301, PETRI_DIFFERENCE_MINUEND_PLACES=1030, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1003, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1000, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2319, PETRI_PLACES=1034, PETRI_TRANSITIONS=1004} [2021-03-11 02:00:30,340 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -1 predicate places. [2021-03-11 02:00:30,340 INFO L480 AbstractCegarLoop]: Abstraction has has 1034 places, 1004 transitions, 2319 flow [2021-03-11 02:00:30,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,340 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:30,340 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:30,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2456 [2021-03-11 02:00:30,340 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:30,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:30,341 INFO L82 PathProgramCache]: Analyzing trace with hash -1723265654, now seen corresponding path program 1 times [2021-03-11 02:00:30,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:30,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948993869] [2021-03-11 02:00:30,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:30,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:30,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:30,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 02:00:30,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948993869] [2021-03-11 02:00:30,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:30,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:30,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855441841] [2021-03-11 02:00:30,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:30,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:30,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:30,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:30,368 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:30,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1034 places, 1004 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:30,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:30,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:30,852 INFO L129 PetriNetUnfolder]: 87/1148 cut-off events. [2021-03-11 02:00:30,852 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-03-11 02:00:30,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1401 conditions, 1148 events. 87/1148 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4841 event pairs, 0 based on Foata normal form. 2/1024 useless extension candidates. Maximal degree in co-relation 1330. Up to 40 conditions per place. [2021-03-11 02:00:30,949 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 9 selfloop transitions, 1 changer transitions 0/1002 dead transitions. [2021-03-11 02:00:30,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1036 places, 1002 transitions, 2327 flow [2021-03-11 02:00:30,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3078 transitions. [2021-03-11 02:00:30,951 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.921832884097035 [2021-03-11 02:00:30,951 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3078 transitions. [2021-03-11 02:00:30,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3078 transitions. [2021-03-11 02:00:30,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:30,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3078 transitions. [2021-03-11 02:00:30,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.0) internal successors, (3078), 3 states have internal predecessors, (3078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,954 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,954 INFO L185 Difference]: Start difference. First operand has 1034 places, 1004 transitions, 2319 flow. Second operand 3 states and 3078 transitions. [2021-03-11 02:00:30,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1036 places, 1002 transitions, 2327 flow [2021-03-11 02:00:30,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1035 places, 1002 transitions, 2326 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:30,964 INFO L241 Difference]: Finished difference. Result has 1035 places, 1002 transitions, 2308 flow [2021-03-11 02:00:30,965 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2306, PETRI_DIFFERENCE_MINUEND_PLACES=1033, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1002, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1001, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2308, PETRI_PLACES=1035, PETRI_TRANSITIONS=1002} [2021-03-11 02:00:30,965 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 0 predicate places. [2021-03-11 02:00:30,965 INFO L480 AbstractCegarLoop]: Abstraction has has 1035 places, 1002 transitions, 2308 flow [2021-03-11 02:00:30,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,965 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:30,965 INFO L255 CegarLoopForPetriNet]: trace histogram [10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:30,965 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2457 [2021-03-11 02:00:30,965 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:30,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:30,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1723266677, now seen corresponding path program 1 times [2021-03-11 02:00:30,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:30,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469546213] [2021-03-11 02:00:30,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:30,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:30,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:30,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:30,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-03-11 02:00:30,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469546213] [2021-03-11 02:00:30,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:30,990 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:30,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286291513] [2021-03-11 02:00:30,990 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:30,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:30,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:30,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:30,992 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:30,993 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 1002 transitions, 2308 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:30,993 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:30,993 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:30,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:31,461 INFO L129 PetriNetUnfolder]: 87/1145 cut-off events. [2021-03-11 02:00:31,462 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:31,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1392 conditions, 1145 events. 87/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4815 event pairs, 0 based on Foata normal form. 0/1020 useless extension candidates. Maximal degree in co-relation 1324. Up to 40 conditions per place. [2021-03-11 02:00:31,541 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/999 dead transitions. [2021-03-11 02:00:31,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1035 places, 999 transitions, 2309 flow [2021-03-11 02:00:31,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:31,543 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:31,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:31,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:31,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:31,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:31,545 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:31,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:31,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:31,546 INFO L185 Difference]: Start difference. First operand has 1035 places, 1002 transitions, 2308 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:31,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1035 places, 999 transitions, 2309 flow [2021-03-11 02:00:31,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1032 places, 999 transitions, 2304 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:31,556 INFO L241 Difference]: Finished difference. Result has 1032 places, 999 transitions, 2294 flow [2021-03-11 02:00:31,556 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2292, PETRI_DIFFERENCE_MINUEND_PLACES=1030, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=999, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=998, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2294, PETRI_PLACES=1032, PETRI_TRANSITIONS=999} [2021-03-11 02:00:31,556 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, -3 predicate places. [2021-03-11 02:00:31,556 INFO L480 AbstractCegarLoop]: Abstraction has has 1032 places, 999 transitions, 2294 flow [2021-03-11 02:00:31,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:31,557 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:31,557 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:31,557 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2458 [2021-03-11 02:00:31,557 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:31,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:31,557 INFO L82 PathProgramCache]: Analyzing trace with hash -564618289, now seen corresponding path program 1 times [2021-03-11 02:00:31,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:31,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490628262] [2021-03-11 02:00:31,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:31,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:31,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:31,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:31,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:31,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:31,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 02:00:31,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490628262] [2021-03-11 02:00:31,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:31,582 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:31,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412442475] [2021-03-11 02:00:31,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:31,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:31,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:31,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:31,584 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:31,584 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1032 places, 999 transitions, 2294 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:31,585 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:31,585 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:31,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:32,083 INFO L129 PetriNetUnfolder]: 86/1153 cut-off events. [2021-03-11 02:00:32,084 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:32,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1405 conditions, 1153 events. 86/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4887 event pairs, 0 based on Foata normal form. 0/1026 useless extension candidates. Maximal degree in co-relation 1341. Up to 40 conditions per place. [2021-03-11 02:00:32,177 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/1001 dead transitions. [2021-03-11 02:00:32,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1034 places, 1001 transitions, 2324 flow [2021-03-11 02:00:32,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:32,180 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:32,180 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:32,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:32,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:32,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:32,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,183 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,183 INFO L185 Difference]: Start difference. First operand has 1032 places, 999 transitions, 2294 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:32,183 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1034 places, 1001 transitions, 2324 flow [2021-03-11 02:00:32,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1033 places, 1001 transitions, 2323 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:32,194 INFO L241 Difference]: Finished difference. Result has 1035 places, 1001 transitions, 2317 flow [2021-03-11 02:00:32,194 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2293, PETRI_DIFFERENCE_MINUEND_PLACES=1031, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=999, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=996, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2317, PETRI_PLACES=1035, PETRI_TRANSITIONS=1001} [2021-03-11 02:00:32,194 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 0 predicate places. [2021-03-11 02:00:32,194 INFO L480 AbstractCegarLoop]: Abstraction has has 1035 places, 1001 transitions, 2317 flow [2021-03-11 02:00:32,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,195 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:32,195 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:32,195 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2459 [2021-03-11 02:00:32,195 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:32,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:32,195 INFO L82 PathProgramCache]: Analyzing trace with hash -564617266, now seen corresponding path program 1 times [2021-03-11 02:00:32,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:32,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70006654] [2021-03-11 02:00:32,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:32,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 02:00:32,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70006654] [2021-03-11 02:00:32,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:32,221 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:32,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982857253] [2021-03-11 02:00:32,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:32,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:32,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:32,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:32,222 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:32,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1035 places, 1001 transitions, 2317 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:32,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:32,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:32,696 INFO L129 PetriNetUnfolder]: 85/1151 cut-off events. [2021-03-11 02:00:32,696 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:32,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 1151 events. 85/1151 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4877 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1336. Up to 40 conditions per place. [2021-03-11 02:00:32,794 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/1001 dead transitions. [2021-03-11 02:00:32,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1037 places, 1001 transitions, 2329 flow [2021-03-11 02:00:32,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:32,796 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:32,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:32,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:32,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:32,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:32,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,799 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,799 INFO L185 Difference]: Start difference. First operand has 1035 places, 1001 transitions, 2317 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:32,799 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1037 places, 1001 transitions, 2329 flow [2021-03-11 02:00:32,804 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1036 places, 1001 transitions, 2324 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:32,809 INFO L241 Difference]: Finished difference. Result has 1038 places, 1001 transitions, 2322 flow [2021-03-11 02:00:32,810 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2308, PETRI_DIFFERENCE_MINUEND_PLACES=1034, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1000, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=998, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1038, PETRI_TRANSITIONS=1001} [2021-03-11 02:00:32,810 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 3 predicate places. [2021-03-11 02:00:32,810 INFO L480 AbstractCegarLoop]: Abstraction has has 1038 places, 1001 transitions, 2322 flow [2021-03-11 02:00:32,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,810 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:32,810 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:32,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2460 [2021-03-11 02:00:32,811 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:32,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:32,811 INFO L82 PathProgramCache]: Analyzing trace with hash -563664977, now seen corresponding path program 1 times [2021-03-11 02:00:32,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:32,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728394745] [2021-03-11 02:00:32,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:32,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:32,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:32,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:32,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 02:00:32,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728394745] [2021-03-11 02:00:32,837 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:32,837 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:32,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427912838] [2021-03-11 02:00:32,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:32,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:32,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:32,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:32,839 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:32,840 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1038 places, 1001 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:32,840 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:32,840 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:32,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:33,313 INFO L129 PetriNetUnfolder]: 84/1147 cut-off events. [2021-03-11 02:00:33,313 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 02:00:33,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1403 conditions, 1147 events. 84/1147 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4850 event pairs, 0 based on Foata normal form. 1/1026 useless extension candidates. Maximal degree in co-relation 1333. Up to 40 conditions per place. [2021-03-11 02:00:33,409 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/998 dead transitions. [2021-03-11 02:00:33,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1040 places, 998 transitions, 2319 flow [2021-03-11 02:00:33,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:33,411 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:33,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:33,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:33,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:33,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:33,413 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,414 INFO L185 Difference]: Start difference. First operand has 1038 places, 1001 transitions, 2322 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:33,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1040 places, 998 transitions, 2319 flow [2021-03-11 02:00:33,419 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1037 places, 998 transitions, 2312 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:33,424 INFO L241 Difference]: Finished difference. Result has 1037 places, 998 transitions, 2302 flow [2021-03-11 02:00:33,424 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2300, PETRI_DIFFERENCE_MINUEND_PLACES=1035, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=998, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=997, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2302, PETRI_PLACES=1037, PETRI_TRANSITIONS=998} [2021-03-11 02:00:33,424 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 2 predicate places. [2021-03-11 02:00:33,424 INFO L480 AbstractCegarLoop]: Abstraction has has 1037 places, 998 transitions, 2302 flow [2021-03-11 02:00:33,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,424 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:33,424 INFO L255 CegarLoopForPetriNet]: trace histogram [11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:33,424 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2461 [2021-03-11 02:00:33,425 INFO L428 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:33,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:33,425 INFO L82 PathProgramCache]: Analyzing trace with hash -563663954, now seen corresponding path program 1 times [2021-03-11 02:00:33,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:33,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675390702] [2021-03-11 02:00:33,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:33,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:33,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:33,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:33,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:33,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:33,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-03-11 02:00:33,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675390702] [2021-03-11 02:00:33,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:33,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:33,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919857289] [2021-03-11 02:00:33,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:33,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:33,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:33,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:33,452 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:33,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1037 places, 998 transitions, 2302 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:33,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:33,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:33,905 INFO L129 PetriNetUnfolder]: 84/1145 cut-off events. [2021-03-11 02:00:33,905 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:33,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1400 conditions, 1145 events. 84/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4834 event pairs, 0 based on Foata normal form. 0/1022 useless extension candidates. Maximal degree in co-relation 1334. Up to 40 conditions per place. [2021-03-11 02:00:33,980 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/996 dead transitions. [2021-03-11 02:00:33,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1037 places, 996 transitions, 2315 flow [2021-03-11 02:00:33,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:33,984 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:33,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:33,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:33,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:33,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:33,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,987 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,987 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,987 INFO L185 Difference]: Start difference. First operand has 1037 places, 998 transitions, 2302 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:33,988 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1037 places, 996 transitions, 2315 flow [2021-03-11 02:00:33,992 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1036 places, 996 transitions, 2314 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:33,997 INFO L241 Difference]: Finished difference. Result has 1036 places, 996 transitions, 2298 flow [2021-03-11 02:00:33,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2296, PETRI_DIFFERENCE_MINUEND_PLACES=1034, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=996, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=995, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2298, PETRI_PLACES=1036, PETRI_TRANSITIONS=996} [2021-03-11 02:00:33,998 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 1 predicate places. [2021-03-11 02:00:33,998 INFO L480 AbstractCegarLoop]: Abstraction has has 1036 places, 996 transitions, 2298 flow [2021-03-11 02:00:33,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:33,998 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:33,998 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:33,998 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2462 [2021-03-11 02:00:33,998 INFO L428 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:33,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:33,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1486697229, now seen corresponding path program 1 times [2021-03-11 02:00:33,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:33,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175101305] [2021-03-11 02:00:33,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:34,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:34,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:34,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 02:00:34,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175101305] [2021-03-11 02:00:34,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:34,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:34,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190750996] [2021-03-11 02:00:34,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:34,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:34,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:34,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:34,028 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:34,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1036 places, 996 transitions, 2298 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:34,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:34,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:34,497 INFO L129 PetriNetUnfolder]: 82/1150 cut-off events. [2021-03-11 02:00:34,497 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:34,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1404 conditions, 1150 events. 82/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4886 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1337. Up to 40 conditions per place. [2021-03-11 02:00:34,586 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/997 dead transitions. [2021-03-11 02:00:34,586 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1038 places, 997 transitions, 2314 flow [2021-03-11 02:00:34,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:34,587 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:34,587 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:34,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:34,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:34,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:34,589 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,591 INFO L185 Difference]: Start difference. First operand has 1036 places, 996 transitions, 2298 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:34,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1038 places, 997 transitions, 2314 flow [2021-03-11 02:00:34,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1037 places, 997 transitions, 2313 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:34,601 INFO L241 Difference]: Finished difference. Result has 1039 places, 997 transitions, 2311 flow [2021-03-11 02:00:34,601 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2297, PETRI_DIFFERENCE_MINUEND_PLACES=1035, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=996, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=994, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2311, PETRI_PLACES=1039, PETRI_TRANSITIONS=997} [2021-03-11 02:00:34,601 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 4 predicate places. [2021-03-11 02:00:34,601 INFO L480 AbstractCegarLoop]: Abstraction has has 1039 places, 997 transitions, 2311 flow [2021-03-11 02:00:34,602 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,602 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:34,602 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:34,602 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2463 [2021-03-11 02:00:34,602 INFO L428 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:34,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:34,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1486698252, now seen corresponding path program 1 times [2021-03-11 02:00:34,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:34,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548245691] [2021-03-11 02:00:34,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:34,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:34,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:34,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:34,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 02:00:34,627 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548245691] [2021-03-11 02:00:34,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:34,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:34,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848785501] [2021-03-11 02:00:34,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:34,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:34,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:34,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:34,629 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:34,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1039 places, 997 transitions, 2311 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:34,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:34,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:34,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:35,097 INFO L129 PetriNetUnfolder]: 82/1151 cut-off events. [2021-03-11 02:00:35,097 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:35,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1417 conditions, 1151 events. 82/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4893 event pairs, 0 based on Foata normal form. 0/1029 useless extension candidates. Maximal degree in co-relation 1345. Up to 40 conditions per place. [2021-03-11 02:00:35,187 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/998 dead transitions. [2021-03-11 02:00:35,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1041 places, 998 transitions, 2337 flow [2021-03-11 02:00:35,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:35,189 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:35,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:35,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:35,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:35,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:35,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,192 INFO L185 Difference]: Start difference. First operand has 1039 places, 997 transitions, 2311 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:35,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1041 places, 998 transitions, 2337 flow [2021-03-11 02:00:35,196 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1040 places, 998 transitions, 2335 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:35,201 INFO L241 Difference]: Finished difference. Result has 1042 places, 998 transitions, 2327 flow [2021-03-11 02:00:35,202 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2309, PETRI_DIFFERENCE_MINUEND_PLACES=1038, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=997, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=994, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2327, PETRI_PLACES=1042, PETRI_TRANSITIONS=998} [2021-03-11 02:00:35,202 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 7 predicate places. [2021-03-11 02:00:35,202 INFO L480 AbstractCegarLoop]: Abstraction has has 1042 places, 998 transitions, 2327 flow [2021-03-11 02:00:35,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,202 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:35,202 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:35,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2464 [2021-03-11 02:00:35,202 INFO L428 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:35,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:35,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1485744940, now seen corresponding path program 1 times [2021-03-11 02:00:35,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:35,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647928239] [2021-03-11 02:00:35,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:35,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:35,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:35,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 02:00:35,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647928239] [2021-03-11 02:00:35,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:35,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:35,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935714464] [2021-03-11 02:00:35,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:35,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:35,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:35,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:35,228 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:35,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1042 places, 998 transitions, 2327 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:35,229 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:35,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:35,689 INFO L129 PetriNetUnfolder]: 81/1147 cut-off events. [2021-03-11 02:00:35,689 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:35,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1411 conditions, 1147 events. 81/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4869 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1338. Up to 40 conditions per place. [2021-03-11 02:00:35,780 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/995 dead transitions. [2021-03-11 02:00:35,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1044 places, 995 transitions, 2324 flow [2021-03-11 02:00:35,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:35,782 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:35,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:35,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:35,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:35,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:35,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,785 INFO L185 Difference]: Start difference. First operand has 1042 places, 998 transitions, 2327 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:35,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1044 places, 995 transitions, 2324 flow [2021-03-11 02:00:35,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1041 places, 995 transitions, 2316 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:35,796 INFO L241 Difference]: Finished difference. Result has 1041 places, 995 transitions, 2306 flow [2021-03-11 02:00:35,796 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2304, PETRI_DIFFERENCE_MINUEND_PLACES=1039, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=995, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=994, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2306, PETRI_PLACES=1041, PETRI_TRANSITIONS=995} [2021-03-11 02:00:35,796 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 6 predicate places. [2021-03-11 02:00:35,796 INFO L480 AbstractCegarLoop]: Abstraction has has 1041 places, 995 transitions, 2306 flow [2021-03-11 02:00:35,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,797 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:35,797 INFO L255 CegarLoopForPetriNet]: trace histogram [12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:35,797 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2465 [2021-03-11 02:00:35,797 INFO L428 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:35,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:35,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1485743917, now seen corresponding path program 1 times [2021-03-11 02:00:35,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:35,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869113452] [2021-03-11 02:00:35,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:35,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:35,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:35,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:35,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2021-03-11 02:00:35,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869113452] [2021-03-11 02:00:35,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:35,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:35,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437122439] [2021-03-11 02:00:35,826 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:35,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:35,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:35,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:35,828 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:35,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1041 places, 995 transitions, 2306 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:35,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:35,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:35,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:36,281 INFO L129 PetriNetUnfolder]: 81/1145 cut-off events. [2021-03-11 02:00:36,281 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:36,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1408 conditions, 1145 events. 81/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4851 event pairs, 0 based on Foata normal form. 0/1025 useless extension candidates. Maximal degree in co-relation 1341. Up to 40 conditions per place. [2021-03-11 02:00:36,350 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/993 dead transitions. [2021-03-11 02:00:36,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1041 places, 993 transitions, 2319 flow [2021-03-11 02:00:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:36,352 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:36,352 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:36,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:36,352 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:36,352 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:36,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,355 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,355 INFO L185 Difference]: Start difference. First operand has 1041 places, 995 transitions, 2306 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:36,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1041 places, 993 transitions, 2319 flow [2021-03-11 02:00:36,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1040 places, 993 transitions, 2318 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:36,364 INFO L241 Difference]: Finished difference. Result has 1040 places, 993 transitions, 2302 flow [2021-03-11 02:00:36,364 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2300, PETRI_DIFFERENCE_MINUEND_PLACES=1038, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=993, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=992, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2302, PETRI_PLACES=1040, PETRI_TRANSITIONS=993} [2021-03-11 02:00:36,364 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 5 predicate places. [2021-03-11 02:00:36,364 INFO L480 AbstractCegarLoop]: Abstraction has has 1040 places, 993 transitions, 2302 flow [2021-03-11 02:00:36,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:36,364 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:36,364 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2466 [2021-03-11 02:00:36,365 INFO L428 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:36,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:36,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1656318873, now seen corresponding path program 1 times [2021-03-11 02:00:36,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:36,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363773398] [2021-03-11 02:00:36,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:36,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:36,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:36,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 02:00:36,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363773398] [2021-03-11 02:00:36,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:36,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:36,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041548408] [2021-03-11 02:00:36,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:36,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:36,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:36,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:36,391 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:36,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1040 places, 993 transitions, 2302 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:36,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:36,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:36,859 INFO L129 PetriNetUnfolder]: 79/1150 cut-off events. [2021-03-11 02:00:36,859 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:36,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1412 conditions, 1150 events. 79/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4903 event pairs, 0 based on Foata normal form. 0/1031 useless extension candidates. Maximal degree in co-relation 1344. Up to 40 conditions per place. [2021-03-11 02:00:36,955 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/994 dead transitions. [2021-03-11 02:00:36,956 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1042 places, 994 transitions, 2318 flow [2021-03-11 02:00:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:36,957 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:36,957 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:36,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:36,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:36,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:36,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,961 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,961 INFO L185 Difference]: Start difference. First operand has 1040 places, 993 transitions, 2302 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:36,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1042 places, 994 transitions, 2318 flow [2021-03-11 02:00:36,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1041 places, 994 transitions, 2317 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:36,971 INFO L241 Difference]: Finished difference. Result has 1043 places, 994 transitions, 2315 flow [2021-03-11 02:00:36,972 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2301, PETRI_DIFFERENCE_MINUEND_PLACES=1039, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=993, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=991, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2315, PETRI_PLACES=1043, PETRI_TRANSITIONS=994} [2021-03-11 02:00:36,972 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 8 predicate places. [2021-03-11 02:00:36,972 INFO L480 AbstractCegarLoop]: Abstraction has has 1043 places, 994 transitions, 2315 flow [2021-03-11 02:00:36,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:36,972 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:36,972 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:36,972 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2467 [2021-03-11 02:00:36,972 INFO L428 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:36,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:36,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1656317850, now seen corresponding path program 1 times [2021-03-11 02:00:36,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:36,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266183480] [2021-03-11 02:00:36,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:36,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:36,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:36,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:36,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 02:00:36,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266183480] [2021-03-11 02:00:36,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:36,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:36,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768762880] [2021-03-11 02:00:37,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:37,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:37,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:37,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:37,001 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:37,002 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1043 places, 994 transitions, 2315 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,002 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:37,002 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:37,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:37,492 INFO L129 PetriNetUnfolder]: 79/1151 cut-off events. [2021-03-11 02:00:37,492 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:37,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1151 events. 79/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4913 event pairs, 0 based on Foata normal form. 0/1032 useless extension candidates. Maximal degree in co-relation 1352. Up to 40 conditions per place. [2021-03-11 02:00:37,587 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/995 dead transitions. [2021-03-11 02:00:37,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1045 places, 995 transitions, 2341 flow [2021-03-11 02:00:37,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:37,589 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:37,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:37,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:37,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:37,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:37,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,592 INFO L185 Difference]: Start difference. First operand has 1043 places, 994 transitions, 2315 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:37,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1045 places, 995 transitions, 2341 flow [2021-03-11 02:00:37,597 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1044 places, 995 transitions, 2339 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:37,602 INFO L241 Difference]: Finished difference. Result has 1046 places, 995 transitions, 2331 flow [2021-03-11 02:00:37,603 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2313, PETRI_DIFFERENCE_MINUEND_PLACES=1042, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=994, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=991, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2331, PETRI_PLACES=1046, PETRI_TRANSITIONS=995} [2021-03-11 02:00:37,603 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 11 predicate places. [2021-03-11 02:00:37,603 INFO L480 AbstractCegarLoop]: Abstraction has has 1046 places, 995 transitions, 2331 flow [2021-03-11 02:00:37,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,603 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:37,603 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:37,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2468 [2021-03-11 02:00:37,603 INFO L428 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:37,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:37,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1657271162, now seen corresponding path program 1 times [2021-03-11 02:00:37,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:37,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730697083] [2021-03-11 02:00:37,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:37,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:37,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:37,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:37,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:37,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:37,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 02:00:37,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730697083] [2021-03-11 02:00:37,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:37,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:37,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055234693] [2021-03-11 02:00:37,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:37,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:37,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:37,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:37,630 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:37,631 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1046 places, 995 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:37,631 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:37,631 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:37,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:38,120 INFO L129 PetriNetUnfolder]: 78/1147 cut-off events. [2021-03-11 02:00:38,121 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:38,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1419 conditions, 1147 events. 78/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4887 event pairs, 0 based on Foata normal form. 0/1031 useless extension candidates. Maximal degree in co-relation 1345. Up to 40 conditions per place. [2021-03-11 02:00:38,207 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/992 dead transitions. [2021-03-11 02:00:38,207 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1048 places, 992 transitions, 2328 flow [2021-03-11 02:00:38,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:38,208 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:38,208 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:38,208 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:38,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:38,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:38,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,212 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,212 INFO L185 Difference]: Start difference. First operand has 1046 places, 995 transitions, 2331 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:38,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1048 places, 992 transitions, 2328 flow [2021-03-11 02:00:38,216 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 992 transitions, 2320 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:38,221 INFO L241 Difference]: Finished difference. Result has 1045 places, 992 transitions, 2310 flow [2021-03-11 02:00:38,221 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2308, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=992, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=991, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2310, PETRI_PLACES=1045, PETRI_TRANSITIONS=992} [2021-03-11 02:00:38,221 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 10 predicate places. [2021-03-11 02:00:38,222 INFO L480 AbstractCegarLoop]: Abstraction has has 1045 places, 992 transitions, 2310 flow [2021-03-11 02:00:38,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,222 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:38,222 INFO L255 CegarLoopForPetriNet]: trace histogram [13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:38,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2469 [2021-03-11 02:00:38,222 INFO L428 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:38,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:38,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1657272185, now seen corresponding path program 1 times [2021-03-11 02:00:38,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:38,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035274551] [2021-03-11 02:00:38,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:38,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:38,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:38,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2021-03-11 02:00:38,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035274551] [2021-03-11 02:00:38,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:38,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:38,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874842379] [2021-03-11 02:00:38,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:38,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:38,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:38,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:38,248 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:38,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1045 places, 992 transitions, 2310 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:38,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:38,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:38,703 INFO L129 PetriNetUnfolder]: 78/1145 cut-off events. [2021-03-11 02:00:38,704 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:38,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1416 conditions, 1145 events. 78/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4874 event pairs, 0 based on Foata normal form. 0/1028 useless extension candidates. Maximal degree in co-relation 1348. Up to 40 conditions per place. [2021-03-11 02:00:38,773 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/990 dead transitions. [2021-03-11 02:00:38,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1045 places, 990 transitions, 2323 flow [2021-03-11 02:00:38,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:38,775 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:38,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:38,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:38,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:38,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:38,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,778 INFO L185 Difference]: Start difference. First operand has 1045 places, 992 transitions, 2310 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:38,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1045 places, 990 transitions, 2323 flow [2021-03-11 02:00:38,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1044 places, 990 transitions, 2322 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:38,788 INFO L241 Difference]: Finished difference. Result has 1044 places, 990 transitions, 2306 flow [2021-03-11 02:00:38,788 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2304, PETRI_DIFFERENCE_MINUEND_PLACES=1042, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=990, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=989, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2306, PETRI_PLACES=1044, PETRI_TRANSITIONS=990} [2021-03-11 02:00:38,788 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 9 predicate places. [2021-03-11 02:00:38,788 INFO L480 AbstractCegarLoop]: Abstraction has has 1044 places, 990 transitions, 2306 flow [2021-03-11 02:00:38,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,788 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:38,788 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:38,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2470 [2021-03-11 02:00:38,788 INFO L428 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:38,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:38,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1157511968, now seen corresponding path program 1 times [2021-03-11 02:00:38,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:38,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102446960] [2021-03-11 02:00:38,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:38,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:38,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:38,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 02:00:38,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102446960] [2021-03-11 02:00:38,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:38,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:38,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951443146] [2021-03-11 02:00:38,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:38,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:38,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:38,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:38,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:38,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1044 places, 990 transitions, 2306 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:38,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:38,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:38,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:39,287 INFO L129 PetriNetUnfolder]: 77/1153 cut-off events. [2021-03-11 02:00:39,287 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:39,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 1153 events. 77/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4939 event pairs, 0 based on Foata normal form. 0/1036 useless extension candidates. Maximal degree in co-relation 1360. Up to 40 conditions per place. [2021-03-11 02:00:39,375 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/992 dead transitions. [2021-03-11 02:00:39,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1046 places, 992 transitions, 2336 flow [2021-03-11 02:00:39,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:39,376 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:39,376 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:39,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:39,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:39,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:39,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,379 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,379 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,379 INFO L185 Difference]: Start difference. First operand has 1044 places, 990 transitions, 2306 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:39,379 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1046 places, 992 transitions, 2336 flow [2021-03-11 02:00:39,384 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1045 places, 992 transitions, 2335 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:39,389 INFO L241 Difference]: Finished difference. Result has 1047 places, 992 transitions, 2329 flow [2021-03-11 02:00:39,389 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2305, PETRI_DIFFERENCE_MINUEND_PLACES=1043, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=990, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=987, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2329, PETRI_PLACES=1047, PETRI_TRANSITIONS=992} [2021-03-11 02:00:39,389 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 12 predicate places. [2021-03-11 02:00:39,389 INFO L480 AbstractCegarLoop]: Abstraction has has 1047 places, 992 transitions, 2329 flow [2021-03-11 02:00:39,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,390 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:39,390 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:39,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2471 [2021-03-11 02:00:39,390 INFO L428 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:39,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:39,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1157510945, now seen corresponding path program 1 times [2021-03-11 02:00:39,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:39,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099816093] [2021-03-11 02:00:39,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:39,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:39,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:39,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:39,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:39,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 02:00:39,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099816093] [2021-03-11 02:00:39,415 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:39,415 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:39,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717789298] [2021-03-11 02:00:39,415 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:39,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:39,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:39,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:39,416 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:39,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1047 places, 992 transitions, 2329 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:39,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:39,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:39,899 INFO L129 PetriNetUnfolder]: 75/1154 cut-off events. [2021-03-11 02:00:39,900 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:39,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1434 conditions, 1154 events. 75/1154 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4962 event pairs, 0 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1360. Up to 40 conditions per place. [2021-03-11 02:00:39,988 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 6 selfloop transitions, 1 changer transitions 0/992 dead transitions. [2021-03-11 02:00:39,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 992 transitions, 2341 flow [2021-03-11 02:00:39,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:39,990 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:39,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:39,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:39,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:39,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:39,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:39,993 INFO L185 Difference]: Start difference. First operand has 1047 places, 992 transitions, 2329 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:39,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 992 transitions, 2341 flow [2021-03-11 02:00:39,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 992 transitions, 2336 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:40,003 INFO L241 Difference]: Finished difference. Result has 1049 places, 991 transitions, 2325 flow [2021-03-11 02:00:40,003 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2320, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=991, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=990, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2325, PETRI_PLACES=1049, PETRI_TRANSITIONS=991} [2021-03-11 02:00:40,003 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 14 predicate places. [2021-03-11 02:00:40,003 INFO L480 AbstractCegarLoop]: Abstraction has has 1049 places, 991 transitions, 2325 flow [2021-03-11 02:00:40,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,003 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:40,003 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:40,004 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2472 [2021-03-11 02:00:40,004 INFO L428 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:40,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:40,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1156558656, now seen corresponding path program 1 times [2021-03-11 02:00:40,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:40,004 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363718497] [2021-03-11 02:00:40,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:40,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:40,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:40,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 02:00:40,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363718497] [2021-03-11 02:00:40,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:40,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:40,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090090631] [2021-03-11 02:00:40,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:40,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:40,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:40,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:40,031 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:40,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1049 places, 991 transitions, 2325 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:40,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:40,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:40,491 INFO L129 PetriNetUnfolder]: 75/1147 cut-off events. [2021-03-11 02:00:40,491 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:40,564 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 1147 events. 75/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4904 event pairs, 0 based on Foata normal form. 1/1035 useless extension candidates. Maximal degree in co-relation 1354. Up to 40 conditions per place. [2021-03-11 02:00:40,577 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/989 dead transitions. [2021-03-11 02:00:40,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1051 places, 989 transitions, 2328 flow [2021-03-11 02:00:40,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:40,579 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:40,579 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:40,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:40,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:40,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:40,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,582 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,582 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,582 INFO L185 Difference]: Start difference. First operand has 1049 places, 991 transitions, 2325 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:40,582 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1051 places, 989 transitions, 2328 flow [2021-03-11 02:00:40,587 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 989 transitions, 2321 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:40,592 INFO L241 Difference]: Finished difference. Result has 1049 places, 989 transitions, 2314 flow [2021-03-11 02:00:40,592 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2309, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=989, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=988, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2314, PETRI_PLACES=1049, PETRI_TRANSITIONS=989} [2021-03-11 02:00:40,592 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 14 predicate places. [2021-03-11 02:00:40,592 INFO L480 AbstractCegarLoop]: Abstraction has has 1049 places, 989 transitions, 2314 flow [2021-03-11 02:00:40,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,592 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:40,592 INFO L255 CegarLoopForPetriNet]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:40,592 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2473 [2021-03-11 02:00:40,593 INFO L428 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:40,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:40,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1156557633, now seen corresponding path program 1 times [2021-03-11 02:00:40,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:40,593 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870091880] [2021-03-11 02:00:40,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:40,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-03-11 02:00:40,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870091880] [2021-03-11 02:00:40,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:40,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:40,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359328815] [2021-03-11 02:00:40,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:40,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:40,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:40,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:40,619 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:40,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1049 places, 989 transitions, 2314 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:40,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:40,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:40,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:41,070 INFO L129 PetriNetUnfolder]: 75/1145 cut-off events. [2021-03-11 02:00:41,070 INFO L130 PetriNetUnfolder]: For 41/41 co-relation queries the response was YES. [2021-03-11 02:00:41,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1424 conditions, 1145 events. 75/1145 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4887 event pairs, 0 based on Foata normal form. 0/1031 useless extension candidates. Maximal degree in co-relation 1354. Up to 40 conditions per place. [2021-03-11 02:00:41,144 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/987 dead transitions. [2021-03-11 02:00:41,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1049 places, 987 transitions, 2327 flow [2021-03-11 02:00:41,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:41,145 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:41,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:41,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:41,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:41,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:41,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,148 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,148 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,148 INFO L185 Difference]: Start difference. First operand has 1049 places, 989 transitions, 2314 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:41,148 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1049 places, 987 transitions, 2327 flow [2021-03-11 02:00:41,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1048 places, 987 transitions, 2326 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:41,157 INFO L241 Difference]: Finished difference. Result has 1048 places, 987 transitions, 2310 flow [2021-03-11 02:00:41,158 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2308, PETRI_DIFFERENCE_MINUEND_PLACES=1046, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=986, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2310, PETRI_PLACES=1048, PETRI_TRANSITIONS=987} [2021-03-11 02:00:41,158 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 13 predicate places. [2021-03-11 02:00:41,158 INFO L480 AbstractCegarLoop]: Abstraction has has 1048 places, 987 transitions, 2310 flow [2021-03-11 02:00:41,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,158 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:41,158 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:41,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2474 [2021-03-11 02:00:41,158 INFO L428 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:41,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:41,158 INFO L82 PathProgramCache]: Analyzing trace with hash 988126313, now seen corresponding path program 1 times [2021-03-11 02:00:41,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:41,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705997857] [2021-03-11 02:00:41,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:41,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:41,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 02:00:41,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705997857] [2021-03-11 02:00:41,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:41,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:41,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918440002] [2021-03-11 02:00:41,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:41,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:41,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:41,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:41,186 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:41,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1048 places, 987 transitions, 2310 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:41,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:41,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:41,676 INFO L129 PetriNetUnfolder]: 74/1153 cut-off events. [2021-03-11 02:00:41,676 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:41,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1437 conditions, 1153 events. 74/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4960 event pairs, 0 based on Foata normal form. 0/1039 useless extension candidates. Maximal degree in co-relation 1366. Up to 40 conditions per place. [2021-03-11 02:00:41,773 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/989 dead transitions. [2021-03-11 02:00:41,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1050 places, 989 transitions, 2340 flow [2021-03-11 02:00:41,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:41,775 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:41,775 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:41,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:41,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:41,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:41,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,778 INFO L185 Difference]: Start difference. First operand has 1048 places, 987 transitions, 2310 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:41,778 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1050 places, 989 transitions, 2340 flow [2021-03-11 02:00:41,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1049 places, 989 transitions, 2339 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:41,788 INFO L241 Difference]: Finished difference. Result has 1051 places, 989 transitions, 2333 flow [2021-03-11 02:00:41,788 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2309, PETRI_DIFFERENCE_MINUEND_PLACES=1047, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=984, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2333, PETRI_PLACES=1051, PETRI_TRANSITIONS=989} [2021-03-11 02:00:41,788 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 16 predicate places. [2021-03-11 02:00:41,788 INFO L480 AbstractCegarLoop]: Abstraction has has 1051 places, 989 transitions, 2333 flow [2021-03-11 02:00:41,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,789 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:41,789 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:41,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2475 [2021-03-11 02:00:41,789 INFO L428 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:41,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:41,789 INFO L82 PathProgramCache]: Analyzing trace with hash 988127336, now seen corresponding path program 1 times [2021-03-11 02:00:41,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:41,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582162254] [2021-03-11 02:00:41,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:41,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:41,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:41,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:41,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 02:00:41,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582162254] [2021-03-11 02:00:41,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:41,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:41,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17542949] [2021-03-11 02:00:41,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:41,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:41,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:41,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:41,815 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:41,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1051 places, 989 transitions, 2333 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:41,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:41,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:41,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:42,293 INFO L129 PetriNetUnfolder]: 73/1151 cut-off events. [2021-03-11 02:00:42,293 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:42,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1439 conditions, 1151 events. 73/1151 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 4950 event pairs, 0 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1363. Up to 40 conditions per place. [2021-03-11 02:00:42,381 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/989 dead transitions. [2021-03-11 02:00:42,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1053 places, 989 transitions, 2345 flow [2021-03-11 02:00:42,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:42,382 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:42,382 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:42,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:42,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:42,383 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:42,384 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:42,385 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:42,385 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:42,385 INFO L185 Difference]: Start difference. First operand has 1051 places, 989 transitions, 2333 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:42,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1053 places, 989 transitions, 2345 flow [2021-03-11 02:00:42,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1052 places, 989 transitions, 2340 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:42,395 INFO L241 Difference]: Finished difference. Result has 1054 places, 989 transitions, 2338 flow [2021-03-11 02:00:42,396 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2324, PETRI_DIFFERENCE_MINUEND_PLACES=1050, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=986, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2338, PETRI_PLACES=1054, PETRI_TRANSITIONS=989} [2021-03-11 02:00:42,396 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 19 predicate places. [2021-03-11 02:00:42,396 INFO L480 AbstractCegarLoop]: Abstraction has has 1054 places, 989 transitions, 2338 flow [2021-03-11 02:00:42,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:42,396 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:42,396 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:42,396 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2476 [2021-03-11 02:00:42,396 INFO L428 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:42,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:42,396 INFO L82 PathProgramCache]: Analyzing trace with hash 989079625, now seen corresponding path program 1 times [2021-03-11 02:00:42,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:42,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864586964] [2021-03-11 02:00:42,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:42,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:42,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:42,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:42,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:42,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 02:00:42,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864586964] [2021-03-11 02:00:42,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:42,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:42,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223455497] [2021-03-11 02:00:42,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:42,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:42,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:42,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:42,423 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:42,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1054 places, 989 transitions, 2338 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:42,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:42,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:42,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:42,910 INFO L129 PetriNetUnfolder]: 72/1147 cut-off events. [2021-03-11 02:00:42,911 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 02:00:42,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 1147 events. 72/1147 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4921 event pairs, 0 based on Foata normal form. 1/1038 useless extension candidates. Maximal degree in co-relation 1360. Up to 40 conditions per place. [2021-03-11 02:00:43,004 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/986 dead transitions. [2021-03-11 02:00:43,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1056 places, 986 transitions, 2335 flow [2021-03-11 02:00:43,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:43,006 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:43,006 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:43,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:43,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:43,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:43,008 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,009 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,009 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,009 INFO L185 Difference]: Start difference. First operand has 1054 places, 989 transitions, 2338 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:43,009 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1056 places, 986 transitions, 2335 flow [2021-03-11 02:00:43,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1053 places, 986 transitions, 2328 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:43,019 INFO L241 Difference]: Finished difference. Result has 1053 places, 986 transitions, 2318 flow [2021-03-11 02:00:43,020 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2316, PETRI_DIFFERENCE_MINUEND_PLACES=1051, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=986, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=985, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2318, PETRI_PLACES=1053, PETRI_TRANSITIONS=986} [2021-03-11 02:00:43,020 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 18 predicate places. [2021-03-11 02:00:43,020 INFO L480 AbstractCegarLoop]: Abstraction has has 1053 places, 986 transitions, 2318 flow [2021-03-11 02:00:43,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,020 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:43,020 INFO L255 CegarLoopForPetriNet]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:43,020 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2477 [2021-03-11 02:00:43,020 INFO L428 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:43,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:43,021 INFO L82 PathProgramCache]: Analyzing trace with hash 989080648, now seen corresponding path program 1 times [2021-03-11 02:00:43,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:43,021 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750519840] [2021-03-11 02:00:43,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:43,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:43,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:43,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2021-03-11 02:00:43,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750519840] [2021-03-11 02:00:43,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:43,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:43,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356459742] [2021-03-11 02:00:43,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:43,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:43,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:43,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:43,048 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:43,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1053 places, 986 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:43,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:43,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:43,532 INFO L129 PetriNetUnfolder]: 72/1145 cut-off events. [2021-03-11 02:00:43,532 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:43,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1432 conditions, 1145 events. 72/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4904 event pairs, 0 based on Foata normal form. 0/1034 useless extension candidates. Maximal degree in co-relation 1361. Up to 40 conditions per place. [2021-03-11 02:00:43,609 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/984 dead transitions. [2021-03-11 02:00:43,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1053 places, 984 transitions, 2331 flow [2021-03-11 02:00:43,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:43,611 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:43,611 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:43,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:43,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:43,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:43,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,614 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,614 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,614 INFO L185 Difference]: Start difference. First operand has 1053 places, 986 transitions, 2318 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:43,614 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1053 places, 984 transitions, 2331 flow [2021-03-11 02:00:43,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1052 places, 984 transitions, 2330 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:43,623 INFO L241 Difference]: Finished difference. Result has 1052 places, 984 transitions, 2314 flow [2021-03-11 02:00:43,624 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2312, PETRI_DIFFERENCE_MINUEND_PLACES=1050, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=984, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=983, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2314, PETRI_PLACES=1052, PETRI_TRANSITIONS=984} [2021-03-11 02:00:43,624 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 17 predicate places. [2021-03-11 02:00:43,624 INFO L480 AbstractCegarLoop]: Abstraction has has 1052 places, 984 transitions, 2314 flow [2021-03-11 02:00:43,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,624 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:43,624 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:43,624 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2478 [2021-03-11 02:00:43,624 INFO L428 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:43,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:43,625 INFO L82 PathProgramCache]: Analyzing trace with hash -479310190, now seen corresponding path program 1 times [2021-03-11 02:00:43,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:43,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058941418] [2021-03-11 02:00:43,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:43,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:43,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:43,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:43,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 02:00:43,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058941418] [2021-03-11 02:00:43,650 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:43,650 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:43,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86561422] [2021-03-11 02:00:43,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:43,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:43,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:43,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:43,652 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:43,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1052 places, 984 transitions, 2314 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:43,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:43,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:43,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:44,150 INFO L129 PetriNetUnfolder]: 71/1153 cut-off events. [2021-03-11 02:00:44,150 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:44,224 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1445 conditions, 1153 events. 71/1153 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4974 event pairs, 0 based on Foata normal form. 0/1042 useless extension candidates. Maximal degree in co-relation 1373. Up to 40 conditions per place. [2021-03-11 02:00:44,237 INFO L132 encePairwiseOnDemand]: 1108/1113 looper letters, 10 selfloop transitions, 3 changer transitions 0/986 dead transitions. [2021-03-11 02:00:44,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1054 places, 986 transitions, 2344 flow [2021-03-11 02:00:44,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3081 transitions. [2021-03-11 02:00:44,238 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9227313566936208 [2021-03-11 02:00:44,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3081 transitions. [2021-03-11 02:00:44,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3081 transitions. [2021-03-11 02:00:44,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:44,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3081 transitions. [2021-03-11 02:00:44,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1027.0) internal successors, (3081), 3 states have internal predecessors, (3081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,241 INFO L185 Difference]: Start difference. First operand has 1052 places, 984 transitions, 2314 flow. Second operand 3 states and 3081 transitions. [2021-03-11 02:00:44,242 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1054 places, 986 transitions, 2344 flow [2021-03-11 02:00:44,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1053 places, 986 transitions, 2343 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:44,251 INFO L241 Difference]: Finished difference. Result has 1055 places, 986 transitions, 2337 flow [2021-03-11 02:00:44,252 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2313, PETRI_DIFFERENCE_MINUEND_PLACES=1051, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=984, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=981, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2337, PETRI_PLACES=1055, PETRI_TRANSITIONS=986} [2021-03-11 02:00:44,252 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 20 predicate places. [2021-03-11 02:00:44,252 INFO L480 AbstractCegarLoop]: Abstraction has has 1055 places, 986 transitions, 2337 flow [2021-03-11 02:00:44,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,252 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:44,252 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:44,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2479 [2021-03-11 02:00:44,252 INFO L428 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:44,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:44,252 INFO L82 PathProgramCache]: Analyzing trace with hash -479309167, now seen corresponding path program 1 times [2021-03-11 02:00:44,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:44,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156836748] [2021-03-11 02:00:44,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:44,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:44,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:44,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 02:00:44,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156836748] [2021-03-11 02:00:44,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:44,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:44,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937939199] [2021-03-11 02:00:44,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:44,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:44,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:44,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:44,279 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:44,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 986 transitions, 2337 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:44,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:44,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:44,772 INFO L129 PetriNetUnfolder]: 70/1151 cut-off events. [2021-03-11 02:00:44,772 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:44,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1447 conditions, 1151 events. 70/1151 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4963 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1370. Up to 40 conditions per place. [2021-03-11 02:00:44,866 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/986 dead transitions. [2021-03-11 02:00:44,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1057 places, 986 transitions, 2349 flow [2021-03-11 02:00:44,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:44,868 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:44,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:44,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:44,868 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:44,868 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:44,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,871 INFO L185 Difference]: Start difference. First operand has 1055 places, 986 transitions, 2337 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:44,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1057 places, 986 transitions, 2349 flow [2021-03-11 02:00:44,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1056 places, 986 transitions, 2344 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:44,881 INFO L241 Difference]: Finished difference. Result has 1058 places, 986 transitions, 2342 flow [2021-03-11 02:00:44,881 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2328, PETRI_DIFFERENCE_MINUEND_PLACES=1054, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=985, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=983, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2342, PETRI_PLACES=1058, PETRI_TRANSITIONS=986} [2021-03-11 02:00:44,881 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 23 predicate places. [2021-03-11 02:00:44,881 INFO L480 AbstractCegarLoop]: Abstraction has has 1058 places, 986 transitions, 2342 flow [2021-03-11 02:00:44,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,882 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:44,882 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:44,882 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2480 [2021-03-11 02:00:44,882 INFO L428 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:44,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:44,882 INFO L82 PathProgramCache]: Analyzing trace with hash -478356878, now seen corresponding path program 1 times [2021-03-11 02:00:44,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:44,882 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784708865] [2021-03-11 02:00:44,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:44,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:44,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:44,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:44,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 02:00:44,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784708865] [2021-03-11 02:00:44,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:44,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:44,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791670393] [2021-03-11 02:00:44,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:44,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:44,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:44,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:44,909 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:44,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1058 places, 986 transitions, 2342 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:44,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:44,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:44,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:45,412 INFO L129 PetriNetUnfolder]: 69/1147 cut-off events. [2021-03-11 02:00:45,412 INFO L130 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2021-03-11 02:00:45,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1443 conditions, 1147 events. 69/1147 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4939 event pairs, 0 based on Foata normal form. 1/1041 useless extension candidates. Maximal degree in co-relation 1367. Up to 40 conditions per place. [2021-03-11 02:00:45,508 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/983 dead transitions. [2021-03-11 02:00:45,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1060 places, 983 transitions, 2339 flow [2021-03-11 02:00:45,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:45,509 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:45,509 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:45,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:45,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:45,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:45,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:45,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:45,513 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:45,513 INFO L185 Difference]: Start difference. First operand has 1058 places, 986 transitions, 2342 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:45,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1060 places, 983 transitions, 2339 flow [2021-03-11 02:00:45,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1057 places, 983 transitions, 2332 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:45,523 INFO L241 Difference]: Finished difference. Result has 1057 places, 983 transitions, 2322 flow [2021-03-11 02:00:45,523 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2320, PETRI_DIFFERENCE_MINUEND_PLACES=1055, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=983, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=982, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1057, PETRI_TRANSITIONS=983} [2021-03-11 02:00:45,523 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 22 predicate places. [2021-03-11 02:00:45,523 INFO L480 AbstractCegarLoop]: Abstraction has has 1057 places, 983 transitions, 2322 flow [2021-03-11 02:00:45,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:45,523 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:45,524 INFO L255 CegarLoopForPetriNet]: trace histogram [16, 16, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:45,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2481 [2021-03-11 02:00:45,524 INFO L428 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:45,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:45,524 INFO L82 PathProgramCache]: Analyzing trace with hash -478355855, now seen corresponding path program 1 times [2021-03-11 02:00:45,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:45,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469396454] [2021-03-11 02:00:45,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:45,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:45,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:45,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:45,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:45,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:45,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2021-03-11 02:00:45,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469396454] [2021-03-11 02:00:45,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:45,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:45,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402211952] [2021-03-11 02:00:45,551 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:45,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:45,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:45,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:45,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:45,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1057 places, 983 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:45,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:45,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:45,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:46,032 INFO L129 PetriNetUnfolder]: 69/1145 cut-off events. [2021-03-11 02:00:46,033 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:46,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1440 conditions, 1145 events. 69/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4921 event pairs, 0 based on Foata normal form. 0/1037 useless extension candidates. Maximal degree in co-relation 1368. Up to 40 conditions per place. [2021-03-11 02:00:46,113 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/981 dead transitions. [2021-03-11 02:00:46,113 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1057 places, 981 transitions, 2335 flow [2021-03-11 02:00:46,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:46,115 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:46,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:46,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:46,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:46,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:46,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,118 INFO L185 Difference]: Start difference. First operand has 1057 places, 983 transitions, 2322 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:46,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1057 places, 981 transitions, 2335 flow [2021-03-11 02:00:46,123 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1056 places, 981 transitions, 2334 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:46,128 INFO L241 Difference]: Finished difference. Result has 1056 places, 981 transitions, 2318 flow [2021-03-11 02:00:46,128 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2316, PETRI_DIFFERENCE_MINUEND_PLACES=1054, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=981, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=980, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2318, PETRI_PLACES=1056, PETRI_TRANSITIONS=981} [2021-03-11 02:00:46,128 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 21 predicate places. [2021-03-11 02:00:46,128 INFO L480 AbstractCegarLoop]: Abstraction has has 1056 places, 981 transitions, 2318 flow [2021-03-11 02:00:46,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,129 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:46,129 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:46,129 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2482 [2021-03-11 02:00:46,129 INFO L428 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:46,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:46,129 INFO L82 PathProgramCache]: Analyzing trace with hash -2100150981, now seen corresponding path program 1 times [2021-03-11 02:00:46,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:46,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088885335] [2021-03-11 02:00:46,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:46,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:46,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:46,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 02:00:46,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088885335] [2021-03-11 02:00:46,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:46,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:46,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815304023] [2021-03-11 02:00:46,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:46,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:46,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:46,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:46,157 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:46,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1056 places, 981 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:46,158 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:46,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:46,645 INFO L129 PetriNetUnfolder]: 67/1150 cut-off events. [2021-03-11 02:00:46,645 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:46,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1444 conditions, 1150 events. 67/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4971 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1371. Up to 40 conditions per place. [2021-03-11 02:00:46,732 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/982 dead transitions. [2021-03-11 02:00:46,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1058 places, 982 transitions, 2334 flow [2021-03-11 02:00:46,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:46,733 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:46,733 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:46,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:46,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:46,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:46,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,736 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,736 INFO L185 Difference]: Start difference. First operand has 1056 places, 981 transitions, 2318 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:46,736 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1058 places, 982 transitions, 2334 flow [2021-03-11 02:00:46,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1057 places, 982 transitions, 2333 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:46,746 INFO L241 Difference]: Finished difference. Result has 1059 places, 982 transitions, 2331 flow [2021-03-11 02:00:46,747 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2317, PETRI_DIFFERENCE_MINUEND_PLACES=1055, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=981, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=979, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2331, PETRI_PLACES=1059, PETRI_TRANSITIONS=982} [2021-03-11 02:00:46,747 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 24 predicate places. [2021-03-11 02:00:46,747 INFO L480 AbstractCegarLoop]: Abstraction has has 1059 places, 982 transitions, 2331 flow [2021-03-11 02:00:46,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,747 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:46,747 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:46,747 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2483 [2021-03-11 02:00:46,747 INFO L428 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:46,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:46,747 INFO L82 PathProgramCache]: Analyzing trace with hash -2100152004, now seen corresponding path program 1 times [2021-03-11 02:00:46,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:46,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986598854] [2021-03-11 02:00:46,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:46,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:46,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:46,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:46,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 02:00:46,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986598854] [2021-03-11 02:00:46,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:46,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:46,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540247881] [2021-03-11 02:00:46,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:46,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:46,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:46,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:46,775 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:46,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1059 places, 982 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:46,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:46,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:46,776 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:47,275 INFO L129 PetriNetUnfolder]: 67/1151 cut-off events. [2021-03-11 02:00:47,275 INFO L130 PetriNetUnfolder]: For 42/42 co-relation queries the response was YES. [2021-03-11 02:00:47,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1457 conditions, 1151 events. 67/1151 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4981 event pairs, 0 based on Foata normal form. 0/1044 useless extension candidates. Maximal degree in co-relation 1379. Up to 40 conditions per place. [2021-03-11 02:00:47,365 INFO L132 encePairwiseOnDemand]: 1109/1113 looper letters, 9 selfloop transitions, 3 changer transitions 0/983 dead transitions. [2021-03-11 02:00:47,365 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1061 places, 983 transitions, 2357 flow [2021-03-11 02:00:47,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3079 transitions. [2021-03-11 02:00:47,366 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9221323749625636 [2021-03-11 02:00:47,366 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3079 transitions. [2021-03-11 02:00:47,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3079 transitions. [2021-03-11 02:00:47,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:47,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3079 transitions. [2021-03-11 02:00:47,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1026.3333333333333) internal successors, (3079), 3 states have internal predecessors, (3079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,369 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,370 INFO L185 Difference]: Start difference. First operand has 1059 places, 982 transitions, 2331 flow. Second operand 3 states and 3079 transitions. [2021-03-11 02:00:47,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1061 places, 983 transitions, 2357 flow [2021-03-11 02:00:47,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1060 places, 983 transitions, 2355 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:47,380 INFO L241 Difference]: Finished difference. Result has 1062 places, 983 transitions, 2347 flow [2021-03-11 02:00:47,381 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2329, PETRI_DIFFERENCE_MINUEND_PLACES=1058, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=982, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=979, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2347, PETRI_PLACES=1062, PETRI_TRANSITIONS=983} [2021-03-11 02:00:47,381 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 27 predicate places. [2021-03-11 02:00:47,381 INFO L480 AbstractCegarLoop]: Abstraction has has 1062 places, 983 transitions, 2347 flow [2021-03-11 02:00:47,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,381 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:47,381 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:47,381 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2484 [2021-03-11 02:00:47,381 INFO L428 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:47,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:47,381 INFO L82 PathProgramCache]: Analyzing trace with hash -2099198692, now seen corresponding path program 1 times [2021-03-11 02:00:47,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:47,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888203327] [2021-03-11 02:00:47,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:47,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:47,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:47,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:47,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:47,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:47,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 02:00:47,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888203327] [2021-03-11 02:00:47,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:47,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:47,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538356404] [2021-03-11 02:00:47,409 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:47,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:47,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:47,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:47,411 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:47,412 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1062 places, 983 transitions, 2347 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:47,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:47,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:47,894 INFO L129 PetriNetUnfolder]: 66/1147 cut-off events. [2021-03-11 02:00:47,894 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-03-11 02:00:47,969 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1451 conditions, 1147 events. 66/1147 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4955 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1372. Up to 40 conditions per place. [2021-03-11 02:00:47,981 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 5 selfloop transitions, 1 changer transitions 0/980 dead transitions. [2021-03-11 02:00:47,981 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1064 places, 980 transitions, 2344 flow [2021-03-11 02:00:47,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3088 transitions. [2021-03-11 02:00:47,983 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9248277927523211 [2021-03-11 02:00:47,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3088 transitions. [2021-03-11 02:00:47,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3088 transitions. [2021-03-11 02:00:47,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:47,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3088 transitions. [2021-03-11 02:00:47,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.3333333333333) internal successors, (3088), 3 states have internal predecessors, (3088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,986 INFO L185 Difference]: Start difference. First operand has 1062 places, 983 transitions, 2347 flow. Second operand 3 states and 3088 transitions. [2021-03-11 02:00:47,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1064 places, 980 transitions, 2344 flow [2021-03-11 02:00:47,991 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1061 places, 980 transitions, 2336 flow, removed 1 selfloop flow, removed 3 redundant places. [2021-03-11 02:00:47,996 INFO L241 Difference]: Finished difference. Result has 1061 places, 980 transitions, 2326 flow [2021-03-11 02:00:47,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2324, PETRI_DIFFERENCE_MINUEND_PLACES=1059, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=980, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=979, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2326, PETRI_PLACES=1061, PETRI_TRANSITIONS=980} [2021-03-11 02:00:47,997 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 26 predicate places. [2021-03-11 02:00:47,997 INFO L480 AbstractCegarLoop]: Abstraction has has 1061 places, 980 transitions, 2326 flow [2021-03-11 02:00:47,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:47,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:47,997 INFO L255 CegarLoopForPetriNet]: trace histogram [17, 17, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:47,997 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2485 [2021-03-11 02:00:47,997 INFO L428 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:47,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:47,997 INFO L82 PathProgramCache]: Analyzing trace with hash -2099197669, now seen corresponding path program 1 times [2021-03-11 02:00:47,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:47,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033191913] [2021-03-11 02:00:47,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:48,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:48,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-11 02:00:48,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-03-11 02:00:48,024 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033191913] [2021-03-11 02:00:48,024 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:48,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:48,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090689637] [2021-03-11 02:00:48,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:48,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:48,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:48,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:48,026 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:48,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1061 places, 980 transitions, 2326 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:48,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:48,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:48,486 INFO L129 PetriNetUnfolder]: 66/1145 cut-off events. [2021-03-11 02:00:48,486 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:48,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 1145 events. 66/1145 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 4939 event pairs, 0 based on Foata normal form. 0/1040 useless extension candidates. Maximal degree in co-relation 1375. Up to 40 conditions per place. [2021-03-11 02:00:48,566 INFO L132 encePairwiseOnDemand]: 1111/1113 looper letters, 8 selfloop transitions, 1 changer transitions 0/978 dead transitions. [2021-03-11 02:00:48,566 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1061 places, 978 transitions, 2339 flow [2021-03-11 02:00:48,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3076 transitions. [2021-03-11 02:00:48,568 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9212339023659778 [2021-03-11 02:00:48,568 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3076 transitions. [2021-03-11 02:00:48,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3076 transitions. [2021-03-11 02:00:48,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:48,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3076 transitions. [2021-03-11 02:00:48,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1025.3333333333333) internal successors, (3076), 3 states have internal predecessors, (3076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,571 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,571 INFO L185 Difference]: Start difference. First operand has 1061 places, 980 transitions, 2326 flow. Second operand 3 states and 3076 transitions. [2021-03-11 02:00:48,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1061 places, 978 transitions, 2339 flow [2021-03-11 02:00:48,575 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1060 places, 978 transitions, 2338 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:48,580 INFO L241 Difference]: Finished difference. Result has 1060 places, 978 transitions, 2322 flow [2021-03-11 02:00:48,580 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2320, PETRI_DIFFERENCE_MINUEND_PLACES=1058, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=978, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=977, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2322, PETRI_PLACES=1060, PETRI_TRANSITIONS=978} [2021-03-11 02:00:48,580 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 25 predicate places. [2021-03-11 02:00:48,581 INFO L480 AbstractCegarLoop]: Abstraction has has 1060 places, 978 transitions, 2322 flow [2021-03-11 02:00:48,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,581 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:48,581 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:48,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2486 [2021-03-11 02:00:48,581 INFO L428 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:48,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:48,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1086845210, now seen corresponding path program 1 times [2021-03-11 02:00:48,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:48,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750131325] [2021-03-11 02:00:48,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:48,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:48,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 02:00:48,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:48,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 02:00:48,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750131325] [2021-03-11 02:00:48,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:48,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:48,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117759334] [2021-03-11 02:00:48,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:48,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:48,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:48,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:48,609 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1027 out of 1113 [2021-03-11 02:00:48,610 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1060 places, 978 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:48,610 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:48,610 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1027 of 1113 [2021-03-11 02:00:48,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 02:00:49,094 INFO L129 PetriNetUnfolder]: 64/1150 cut-off events. [2021-03-11 02:00:49,094 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-03-11 02:00:49,170 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1452 conditions, 1150 events. 64/1150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4989 event pairs, 0 based on Foata normal form. 0/1046 useless extension candidates. Maximal degree in co-relation 1378. Up to 40 conditions per place. [2021-03-11 02:00:49,182 INFO L132 encePairwiseOnDemand]: 1110/1113 looper letters, 5 selfloop transitions, 2 changer transitions 0/979 dead transitions. [2021-03-11 02:00:49,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1062 places, 979 transitions, 2338 flow [2021-03-11 02:00:49,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 02:00:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3089 transitions. [2021-03-11 02:00:49,184 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.9251272836178497 [2021-03-11 02:00:49,184 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3089 transitions. [2021-03-11 02:00:49,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3089 transitions. [2021-03-11 02:00:49,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 02:00:49,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3089 transitions. [2021-03-11 02:00:49,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1029.6666666666667) internal successors, (3089), 3 states have internal predecessors, (3089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:49,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:49,187 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1113.0) internal successors, (4452), 4 states have internal predecessors, (4452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:49,187 INFO L185 Difference]: Start difference. First operand has 1060 places, 978 transitions, 2322 flow. Second operand 3 states and 3089 transitions. [2021-03-11 02:00:49,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1062 places, 979 transitions, 2338 flow [2021-03-11 02:00:49,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1061 places, 979 transitions, 2337 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 02:00:49,197 INFO L241 Difference]: Finished difference. Result has 1063 places, 979 transitions, 2335 flow [2021-03-11 02:00:49,197 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=1113, PETRI_DIFFERENCE_MINUEND_FLOW=2321, PETRI_DIFFERENCE_MINUEND_PLACES=1059, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=978, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=976, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2335, PETRI_PLACES=1063, PETRI_TRANSITIONS=979} [2021-03-11 02:00:49,198 INFO L335 CegarLoopForPetriNet]: 1035 programPoint places, 28 predicate places. [2021-03-11 02:00:49,198 INFO L480 AbstractCegarLoop]: Abstraction has has 1063 places, 979 transitions, 2335 flow [2021-03-11 02:00:49,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 1028.3333333333333) internal successors, (3085), 3 states have internal predecessors, (3085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:49,198 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 02:00:49,198 INFO L255 CegarLoopForPetriNet]: trace histogram [18, 18, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 02:00:49,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2487 [2021-03-11 02:00:49,198 INFO L428 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 02:00:49,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 02:00:49,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1086846233, now seen corresponding path program 1 times [2021-03-11 02:00:49,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 02:00:49,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264095525] [2021-03-11 02:00:49,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 02:00:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 02:00:49,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:49,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:49,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:49,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 02:00:49,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 02:00:49,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 02:00:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2021-03-11 02:00:49,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264095525] [2021-03-11 02:00:49,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 02:00:49,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 02:00:49,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984109839] [2021-03-11 02:00:49,226 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 02:00:49,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 02:00:49,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 02:00:49,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 02:00:49,227 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 1022 out of 1113 [2021-03-11 02:00:49,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1063 places, 979 transitions, 2335 flow. Second operand has 3 states, 3 states have (on average 1024.3333333333333) internal successors, (3073), 3 states have internal predecessors, (3073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 02:00:49,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 02:00:49,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1022 of 1113 [2021-03-11 02:00:49,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand Received shutdown request... [2021-03-11 02:00:49,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 02:00:49,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2488 [2021-03-11 02:00:49,778 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-11 02:00:49,780 WARN L224 ceAbstractionStarter]: Timeout [2021-03-11 02:00:49,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.03 02:00:49 BasicIcfg [2021-03-11 02:00:49,781 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-11 02:00:49,781 INFO L168 Benchmark]: Toolchain (without parser) took 848129.21 ms. Allocated memory was 318.8 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 282.4 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,781 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 318.8 MB. Free memory was 300.1 MB in the beginning and 299.9 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 02:00:49,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.25 ms. Allocated memory is still 318.8 MB. Free memory was 281.7 MB in the beginning and 282.6 MB in the end (delta: -879.4 kB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.03 ms. Allocated memory is still 318.8 MB. Free memory was 282.6 MB in the beginning and 280.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,782 INFO L168 Benchmark]: Boogie Preprocessor took 13.55 ms. Allocated memory is still 318.8 MB. Free memory was 280.5 MB in the beginning and 279.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,782 INFO L168 Benchmark]: RCFGBuilder took 357.67 ms. Allocated memory is still 318.8 MB. Free memory was 279.4 MB in the beginning and 253.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,782 INFO L168 Benchmark]: TraceAbstraction took 847329.02 ms. Allocated memory was 318.8 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 252.2 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-03-11 02:00:49,782 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 318.8 MB. Free memory was 300.1 MB in the beginning and 299.9 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 381.25 ms. Allocated memory is still 318.8 MB. Free memory was 281.7 MB in the beginning and 282.6 MB in the end (delta: -879.4 kB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 40.03 ms. Allocated memory is still 318.8 MB. Free memory was 282.6 MB in the beginning and 280.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.55 ms. Allocated memory is still 318.8 MB. Free memory was 280.5 MB in the beginning and 279.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 357.67 ms. Allocated memory is still 318.8 MB. Free memory was 279.4 MB in the beginning and 253.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 847329.02 ms. Allocated memory was 318.8 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 252.2 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 718]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable (line 718). Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (3states, 1022/1113 universal loopers) in iteration 70,while PetriNetUnfolder was constructing finite prefix that currently has 1435 conditions, 1122 events (59/1121 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 4944 event pairs, 0 based on Foata normal form. 0/1027 useless extension candidates. Maximal degree in co-relation 1356. Up to 40 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 44 locations, 1 error locations. Started 39 CEGAR loops. EmptinessCheckTime: 197.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 842883.4ms, OverallIterations: 2489, TraceHistogramMax: 39, EmptinessCheckTime: 0.0ms, AutomataDifference: 784559.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9900.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 17004 SDtfs, 2764 SDslu, 0 SDs, 0 SdLazy, 17234 SolverSat, 1924 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9996.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7353 GetRequests, 4902 SyntacticMatches, 0 SemanticMatches, 2451 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4133.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3903occurred in iteration=0, InterpolantAutomatonStates: 7350, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2472.5ms SsaConstructionTime, 4409.9ms SatisfiabilityAnalysisTime, 15590.9ms InterpolantComputationTime, 184058 NumberOfCodeBlocks, 184058 NumberOfCodeBlocksAsserted, 2489 NumberOfCheckSat, 178111 ConstructedInterpolants, 0 QuantifiedInterpolants, 189749 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2451 InterpolantComputations, 2451 PerfectInterpolantSequences, 930002/930002 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown